/* Focused revision layer — loaded after the legacy stylesheet. */
.nav-dropdown {
  padding: 12px;
  border-color: rgba(38, 38, 38, .08);
  background: rgba(232, 232, 232, .98);
}

.desktop-nav .nav-dropdown a {
  min-height: 52px;
  padding: 0 18px;
  display: flex;
  align-items: center;
}

.nav-dropdown span {
  color: var(--ink);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}

/* Main section signature: an outlined backdrop with a compact filled title. */
.section-title-mark {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  width: fit-content;
  min-height: clamp(88px, 8.5vw, 142px);
  margin: 0 0 clamp(46px, 5vw, 78px);
  padding: 0 0 clamp(4px, .55vw, 10px) clamp(14px, 1.4vw, 26px);
  color: var(--brand) !important;
  font-size: clamp(30px, 3vw, 50px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.045em;
  text-transform: uppercase;
}

.section-title-mark::before {
  content: attr(data-outline);
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  color: rgba(242, 68, 29, .006);
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(68px, 7.2vw, 122px);
  font-weight: 400;
  font-style: normal;
  font-stretch: normal;
  line-height: .82;
  letter-spacing: .015em;
  font-kerning: normal;
  font-feature-settings: "kern" 1;
  white-space: nowrap;
  -webkit-text-stroke: 1px rgba(242, 68, 29, .13);
  text-stroke: 1px rgba(242, 68, 29, .13);
  pointer-events: none;
}

.desktop-nav .nav-dropdown a:hover span,
.desktop-nav .nav-dropdown a:focus-visible span {
  color: var(--paper);
}

.about-split {
  min-height: 0;
  grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
  gap: clamp(64px, 7vw, 124px);
  align-items: center;
  border: 0 !important;
  border-radius: 0 !important;
  overflow: visible !important;
  color: var(--ink) !important;
  background: transparent !important;
  box-shadow: none !important;
}

.about-split .editorial-copy {
  min-height: 0;
  padding: 0 !important;
  background: transparent !important;
}

.about-split .editorial-copy h2 {
  max-width: 650px;
  margin: 0 0 34px;
  color: var(--ink) !important;
  font-size: clamp(46px, 4.4vw, 72px);
  line-height: .97;
  letter-spacing: -.058em;
  text-wrap: balance;
}

.about-split .editorial-copy p {
  max-width: 610px;
  margin: 0;
  color: var(--muted) !important;
  font-size: 14px;
  line-height: 1.82;
}

.about-split .editorial-copy p + p {
  margin-top: 24px;
}

.about-split .editorial-visual {
  width: 80%;
  max-width: 620px;
  aspect-ratio: 1;
  min-height: 0 !important;
  justify-self: end;
  margin: 0 !important;
  border-radius: 28px;
  box-shadow: none !important;
  overflow: hidden;
}

.about-split .editorial-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-metrics {
  gap: 16px;
  margin-top: 42px;
  border: 0;
  border-radius: 0;
  overflow: visible;
  color: var(--ink);
  background: transparent;
  transform: none;
}

.about-metrics > span {
  min-height: 154px;
  padding: 30px 34px;
  border: 0;
  border-radius: 22px;
  color: var(--ink);
  background: #F4D8D0;
  transition: color .3s ease, background .3s ease, transform .3s ease;
}

.about-metrics strong { color: inherit; }
.about-metrics small { color: rgba(38, 38, 38, .65); }

.about-metrics > span:hover {
  color: var(--paper);
  background: var(--brand);
  transform: translateY(-5px);
}

.about-metrics > span:hover small { color: rgba(242, 242, 242, .76); }

.standards-heading { max-width: 1240px; }

.standards-heading h3 {
  max-width: 1180px;
  font-size: clamp(48px, 5vw, 82px);
  line-height: .96;
  letter-spacing: -.06em;
  text-wrap: initial;
}

.system-story-copy { align-self: center; }

.system-story-copy h3 {
  max-width: 650px;
  margin: clamp(30px, 3vw, 46px) 0 0;
  display: flex;
  flex-direction: column;
  gap: clamp(13px, 1.2vw, 22px);
  font-size: clamp(54px, 5vw, 84px);
  line-height: .86;
  letter-spacing: -.06em;
}

.system-story-copy h3 span { display: block; }

/* Isometric office fire scenario */
.office-fire-animation {
  position: relative;
  min-height: clamp(510px, 42vw, 650px);
  isolation: isolate;
  border: 1px solid rgba(242, 242, 242, .1);
  border-radius: 30px;
  overflow: hidden;
  background: #1d1d1d;
  box-shadow: 0 34px 90px rgba(0, 0, 0, .28);
}

.office-fire-animation::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,20,20,.06), rgba(20,20,20,.18));
  pointer-events: none;
}

.office-model {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.035);
  filter: saturate(.84) contrast(1.02) brightness(.86);
  animation: office-breathe 12s ease-in-out infinite;
}

.office-model-shade {
  position: absolute;
  z-index: 3;
  inset: 0;
  background:
    radial-gradient(circle at 76% 65%, rgba(242,68,29,.22), transparent 12%),
    linear-gradient(180deg, rgba(15,15,15,.18), transparent 28%, rgba(15,15,15,.2));
  pointer-events: none;
}

.office-monitor-label {
  position: absolute;
  z-index: 9;
  top: 22px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(242,242,242,.72);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.office-monitor-label i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #49d783;
  box-shadow: 0 0 0 6px rgba(73,215,131,.13);
  animation: monitor-pulse 2s ease-in-out infinite;
}

.office-status {
  position: absolute;
  z-index: 10;
  left: 24px;
  bottom: 22px;
  min-width: 112px;
  padding: 11px 13px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 8px;
  align-items: center;
  border: 1px solid rgba(242,242,242,.16);
  border-radius: 12px;
  color: rgba(242,242,242,.55);
  background: rgba(25,25,25,.82);
  backdrop-filter: blur(12px);
  animation: stage-detect 12s ease-in-out infinite;
}

.office-status span { grid-row: 1 / span 2; color: var(--brand); font-size: 10px; font-weight: 700; }
.office-status strong { font-size: 10px; letter-spacing: .04em; text-transform: uppercase; }
.office-status i { width: 38px; height: 2px; border-radius: 2px; background: currentColor; opacity: .35; }
.office-status.status-transmit { left: 148px; animation-name: stage-transmit; }
.office-status.status-response { left: 272px; animation-name: stage-response; }

.office-sensor {
  position: absolute;
  z-index: 8;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(242,242,242,.9);
  border-radius: 50%;
  background: #252525;
  box-shadow: 0 0 0 5px rgba(242,242,242,.1);
  animation: detector-sequence 12s ease-in-out infinite;
}

.office-sensor::before,
.office-sensor::after {
  content: "";
  position: absolute;
  inset: -7px;
  border: 1px solid rgba(242,68,29,.8);
  border-radius: 50%;
  opacity: 0;
  animation: detector-wave 12s ease-out infinite;
}

.office-sensor::after { inset: -14px; animation-delay: .45s; }
.office-sensor b { position: absolute; inset: 4px; border-radius: 50%; background: var(--brand); }
.office-sensor span { position: absolute; top: 24px; left: 50%; padding: 5px 8px; border-radius: 7px; color: var(--paper); background: rgba(20,20,20,.84); font-size: 8px; white-space: nowrap; transform: translateX(-50%); opacity: 0; animation: detector-label 12s ease-in-out infinite; }
.sensor-one { left: 72%; top: 49%; }
.sensor-two { left: 45%; top: 42%; animation-delay: .18s; }
.sensor-three { left: 66%; top: 27%; animation-delay: .36s; }

.office-link {
  position: absolute;
  z-index: 6;
  height: 1px;
  border-top: 1px dashed rgba(242,68,29,.34);
  transform-origin: left center;
  opacity: .34;
  animation: link-activate 12s ease-in-out infinite;
}

.office-link::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 12px var(--brand);
  opacity: 0;
  animation: signal-travel 12s linear infinite;
}

.link-one { left: 73%; top: 49%; width: 17%; transform: rotate(-54deg); }
.link-two { left: 46%; top: 43%; width: 34%; transform: rotate(-24deg); animation-delay: .15s; }
.link-three { left: 67%; top: 28%; width: 17%; transform: rotate(3deg); animation-delay: .3s; }
.link-four { left: 84%; top: 30%; width: 25%; transform: rotate(104deg); animation-delay: .45s; }

.office-control-panel {
  position: absolute;
  z-index: 9;
  top: 20%;
  right: 7%;
  width: 112px;
  min-height: 82px;
  padding: 12px;
  border: 1px solid rgba(242,242,242,.28);
  border-radius: 13px;
  color: var(--paper);
  background: rgba(25,25,25,.88);
  box-shadow: 0 15px 35px rgba(0,0,0,.32);
  backdrop-filter: blur(12px);
  animation: panel-sequence 12s ease-in-out infinite;
}

.office-control-panel small { display: block; margin-bottom: 8px; color: rgba(242,242,242,.5); font-size: 7px; text-transform: uppercase; letter-spacing: .1em; }
.office-control-panel strong { display: block; margin-bottom: 10px; color: var(--brand); font-size: 12px; letter-spacing: .12em; }
.office-control-panel span { display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: rgba(242,242,242,.25); }
.office-control-panel span:first-of-type { background: var(--brand); animation: panel-light 12s ease-in-out infinite; }

.office-fire {
  position: absolute;
  z-index: 8;
  left: 76%;
  top: 64%;
  width: 48px;
  height: 62px;
  filter: drop-shadow(0 0 15px rgba(242,68,29,.58));
  animation: fire-cycle 12s ease-in-out infinite;
}

.office-fire i {
  position: absolute;
  bottom: 0;
  left: 12px;
  width: 30px;
  height: 48px;
  border-radius: 80% 15% 65% 35%;
  background: linear-gradient(145deg, #ffb02e 0 28%, #f2441d 55%, #a41d0c 100%);
  transform: rotate(42deg);
  animation: flame-flicker .58s ease-in-out infinite alternate;
}

.office-fire i:nth-child(2) { left: 2px; width: 22px; height: 36px; animation-delay: -.2s; }
.office-fire i:nth-child(3) { left: 28px; width: 18px; height: 31px; animation-delay: -.38s; }
.office-fire b { position: absolute; left: -18px; bottom: -9px; width: 82px; height: 28px; border-radius: 50%; background: radial-gradient(ellipse, rgba(242,68,29,.42), transparent 68%); }

.office-sprinkler {
  position: absolute;
  z-index: 9;
  left: 73.5%;
  top: 46%;
  width: 74px;
  height: 160px;
  transform: translateX(-50%);
}

.sprinkler-head {
  position: absolute;
  top: 0;
  left: 50%;
  width: 24px;
  height: 12px;
  border: 2px solid var(--paper);
  border-radius: 4px 4px 10px 10px;
  background: #292929;
  transform: translateX(-50%);
  box-shadow: 0 0 0 6px rgba(242,68,29,.08);
}

.office-sprinkler > i {
  position: absolute;
  top: 16px;
  left: 50%;
  width: 2px;
  height: 88px;
  border-radius: 999px;
  background: linear-gradient(rgba(205,235,255,.95), rgba(160,215,248,.08));
  transform-origin: top;
  opacity: 0;
  animation: sprinkler-cycle 12s ease-in infinite;
}

.office-sprinkler > i:nth-of-type(1) { transform: rotate(0deg); }
.office-sprinkler > i:nth-of-type(2) { transform: rotate(11deg); animation-delay: .08s; }
.office-sprinkler > i:nth-of-type(3) { transform: rotate(-11deg); animation-delay: .16s; }
.office-sprinkler > i:nth-of-type(4) { transform: rotate(20deg); animation-delay: .24s; }
.office-sprinkler > i:nth-of-type(5) { transform: rotate(-20deg); animation-delay: .32s; }
.office-sprinkler small { position: absolute; top: 112px; left: 50%; padding: 6px 9px; border-radius: 8px; color: var(--paper); background: rgba(20,20,20,.84); font-size: 8px; white-space: nowrap; transform: translateX(-50%); opacity: 0; animation: sprinkler-label 12s ease-in-out infinite; }

.system-story:not(.is-visible) .office-model,
.system-story:not(.is-visible) .office-monitor-label i,
.system-story:not(.is-visible) .office-status,
.system-story:not(.is-visible) .office-sensor,
.system-story:not(.is-visible) .office-sensor::before,
.system-story:not(.is-visible) .office-sensor::after,
.system-story:not(.is-visible) .office-sensor span,
.system-story:not(.is-visible) .office-link,
.system-story:not(.is-visible) .office-link::after,
.system-story:not(.is-visible) .office-control-panel,
.system-story:not(.is-visible) .office-control-panel span,
.system-story:not(.is-visible) .office-fire,
.system-story:not(.is-visible) .office-fire i,
.system-story:not(.is-visible) .office-sprinkler > i,
.system-story:not(.is-visible) .office-sprinkler small { animation-play-state: paused; }

@keyframes office-breathe { 0%,100% { transform: scale(1.035); } 50% { transform: scale(1.065); } }
@keyframes monitor-pulse { 50% { opacity: .42; } }
@keyframes detector-sequence { 0%,11%,38%,100% { border-color: rgba(242,242,242,.9); box-shadow: 0 0 0 5px rgba(242,242,242,.1); } 14%,32% { border-color: var(--brand); box-shadow: 0 0 0 8px rgba(242,68,29,.18), 0 0 24px rgba(242,68,29,.55); } }
@keyframes detector-wave { 0%,12% { opacity: 0; transform: scale(.4); } 16% { opacity: .9; } 31% { opacity: 0; transform: scale(2.2); } 100% { opacity: 0; } }
@keyframes detector-label { 0%,13%,34%,100% { opacity: 0; transform: translate(-50%,5px); } 16%,30% { opacity: 1; transform: translate(-50%,0); } }
@keyframes link-activate { 0%,24%,48%,100% { opacity: .34; border-color: rgba(242,68,29,.34); } 28%,44% { opacity: 1; border-color: var(--brand); } }
@keyframes signal-travel { 0%,25% { left: 0; opacity: 0; } 28% { opacity: 1; } 43% { left: 100%; opacity: 1; } 46%,100% { left: 100%; opacity: 0; } }
@keyframes panel-sequence { 0%,35%,59%,100% { border-color: rgba(242,242,242,.28); box-shadow: 0 15px 35px rgba(0,0,0,.32); } 40%,55% { border-color: var(--brand); box-shadow: 0 0 0 7px rgba(242,68,29,.1), 0 18px 45px rgba(0,0,0,.4); } }
@keyframes panel-light { 0%,37%,60%,100% { opacity: .28; box-shadow: none; } 41%,57% { opacity: 1; box-shadow: 0 0 12px var(--brand); } }
@keyframes fire-cycle { 0%,48% { opacity: 1; transform: scale(1); } 66% { opacity: .34; transform: scale(.58); } 78%,92% { opacity: 0; transform: scale(.25); } 100% { opacity: 1; transform: scale(1); } }
@keyframes flame-flicker { to { transform: rotate(37deg) scale(.82,1.12); } }
@keyframes sprinkler-cycle { 0%,49% { opacity: 0; height: 18px; } 53% { opacity: 1; } 72% { opacity: .95; height: 100px; } 80%,100% { opacity: 0; height: 118px; } }
@keyframes sprinkler-label { 0%,50%,81%,100% { opacity: 0; transform: translate(-50%,6px); } 55%,76% { opacity: 1; transform: translate(-50%,0); } }
@keyframes stage-detect { 0%,8%,35%,100% { color: rgba(242,242,242,.55); border-color: rgba(242,242,242,.16); } 12%,30% { color: var(--paper); border-color: var(--brand); background: rgba(242,68,29,.28); } }
@keyframes stage-transmit { 0%,26%,53%,100% { color: rgba(242,242,242,.55); border-color: rgba(242,242,242,.16); } 30%,48% { color: var(--paper); border-color: var(--brand); background: rgba(242,68,29,.28); } }
@keyframes stage-response { 0%,48%,84%,100% { color: rgba(242,242,242,.55); border-color: rgba(242,242,242,.16); } 53%,78% { color: var(--paper); border-color: var(--brand); background: rgba(242,68,29,.28); } }

/* Fine diagonal engineering pattern beneath image-and-copy compositions. */
.about-split,
.reference-composition,
.contact-card {
  position: relative;
  isolation: isolate;
}

.about-split::after,
.reference-composition::after,
.contact-card::before {
  content: "";
  position: absolute;
  z-index: 0;
  right: -2%;
  bottom: -38px;
  left: 9%;
  height: 58%;
  border-radius: 26px;
  background: repeating-linear-gradient(
    135deg,
    rgba(242, 68, 29, .13) 0,
    rgba(242, 68, 29, .13) 1px,
    transparent 1px,
    transparent 11px
  );
  background-position: 0 0;
  pointer-events: none;
  animation: stripe-drift 22s linear infinite;
}

.about-split > *,
.reference-composition > *,
.contact-card > * {
  position: relative;
  z-index: 1;
}

.reference-composition::after {
  right: 5%;
  left: -3%;
}

.contact-card::before {
  inset: 38% -3% -34px 24%;
  height: auto;
  opacity: .72;
}

@keyframes stripe-drift {
  to { background-position: 124px 0; }
}

/* Maxef orange, bidirectional reference ribbon. */
.logo-marquee {
  position: relative;
  isolation: isolate;
  margin-top: 54px;
  padding: 48px 0;
  border: 0;
  background: var(--brand);
  box-shadow: inset 0 1px rgba(255,255,255,.14), inset 0 -1px rgba(255,255,255,.14);
  -webkit-mask-image: none;
  mask-image: none;
}

.logo-marquee::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -35% -8%;
  opacity: .72;
  background:
    radial-gradient(ellipse 50% 130% at 5% 45%, transparent 48%, rgba(255,255,255,.12) 48.4%, rgba(255,255,255,.12) 48.8%, transparent 49.2%),
    radial-gradient(ellipse 58% 150% at 28% 56%, transparent 52%, rgba(255,255,255,.1) 52.4%, rgba(255,255,255,.1) 52.8%, transparent 53.2%),
    radial-gradient(ellipse 48% 120% at 74% 42%, transparent 49%, rgba(255,255,255,.11) 49.4%, rgba(255,255,255,.11) 49.8%, transparent 50.2%),
    radial-gradient(ellipse 42% 115% at 103% 54%, transparent 47%, rgba(255,255,255,.12) 47.4%, rgba(255,255,255,.12) 47.8%, transparent 48.2%);
  pointer-events: none;
}

.logo-marquee::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: .12;
  background: repeating-linear-gradient(145deg, rgba(255,255,255,.34) 0 1px, transparent 1px 24px);
  pointer-events: none;
}

.logo-marquee-track {
  position: relative;
  z-index: 1;
  animation: maxef-logo-flow-left 34s linear infinite;
}

.logo-marquee-track-reverse {
  margin-top: 24px;
  animation-name: maxef-logo-flow-right;
  animation-duration: 38s;
}

.logo-marquee .demo-logo {
  min-height: 74px;
  color: #fff;
  opacity: .88;
  filter: none;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.logo-marquee .demo-logo:hover {
  color: #fff;
  opacity: 1;
}

.logo-marquee .demo-logo i {
  border-color: currentColor;
}

.logo-marquee .demo-logo strong { color: currentColor; }
.logo-marquee .demo-logo small { color: rgba(255,255,255,.66); }

@keyframes maxef-logo-flow-left {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

@keyframes maxef-logo-flow-right {
  from { transform: translate3d(-50%, 0, 0); }
  to { transform: translate3d(0, 0, 0); }
}

/* Bright plaza hero */
.hero {
  --hero-media-y: 0px;
  --hero-copy-y: 0px;
  color: var(--ink);
  background: #E8E5DF;
}

.hero::after {
  display: none;
}

.hero-media {
  inset: -2%;
  transform: translate3d(0, var(--hero-media-y), 0) scale(1.025);
  will-change: transform;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.055);
  transition: transform 2.4s cubic-bezier(.2,.75,.2,1);
}

body.site-ready .hero-media img {
  transform: scale(1);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(244, 241, 236, .96) 0%, rgba(244, 241, 236, .82) 31%, rgba(244, 241, 236, .28) 54%, transparent 70%),
    linear-gradient(180deg, rgba(244, 241, 236, .72) 0%, rgba(244, 241, 236, .16) 24%, transparent 48%);
}

.hero-content {
  min-height: 100svh;
  padding: 96px 0 0 clamp(24px, 3vw, 52px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transform: translate3d(0, calc(6vh + 28px), 0);
  will-change: transform, opacity;
}

body.site-ready .hero-content {
  transform: translate3d(0, calc(6vh + var(--hero-copy-y)), 0);
}

.hero h1 {
  max-width: 850px;
  color: var(--ink);
  font-size: clamp(58px, 6.7vw, 112px);
  line-height: .88;
  letter-spacing: -.068em;
  text-shadow: 0 2px 24px rgba(255, 255, 255, .34);
}

.hero h1 span {
  color: var(--ink);
  -webkit-text-stroke: 0;
}

.hero-copy {
  max-width: 680px;
  margin-top: 30px;
  color: rgba(38, 38, 38, .76);
  font-size: clamp(14px, 1vw, 17px);
  line-height: 1.72;
}

.site-header:not(.is-scrolled) .nav-panel {
  color: var(--ink);
}

.site-header:not(.is-scrolled) .brand img {
  filter: none;
}

.site-header:not(.is-scrolled) .header-cta {
  color: var(--paper);
  border-color: var(--ink);
  background: var(--ink);
}

.site-header:not(.is-scrolled) .header-cta:hover,
.site-header:not(.is-scrolled) .header-cta:focus-visible {
  border-color: var(--brand);
  background: var(--brand);
}

.site-header:not(.is-scrolled) .menu-button {
  color: var(--ink);
  border-color: rgba(38, 38, 38, .16);
  background: rgba(242, 242, 242, .76);
  backdrop-filter: blur(14px);
}

@media (max-width: 1100px) {
  .nav-dropdown-wide { width: 560px; }
  .about-split { gap: 52px; }
}

@media (max-width: 920px) {
  .about-split { grid-template-columns: 1fr; }
  .about-split .editorial-copy { padding: 0 !important; }
  .about-split .editorial-visual {
    width: min(80%, 560px);
    justify-self: center;
  }
  .about-metrics { grid-template-columns: 1fr 1fr 1fr; }
  .system-story-copy h3 { max-width: 760px; }
  .office-fire-animation { min-height: 620px; }
  .hero-content { padding-left: 10px; }
  .hero-overlay {
    background: linear-gradient(90deg, rgba(244,241,236,.94), rgba(244,241,236,.7) 58%, rgba(244,241,236,.12));
  }
}

@media (max-width: 620px) {
  .section-title-mark {
    min-height: clamp(62px, 20vw, 82px);
    margin-bottom: 40px;
    padding: 0 0 3px 10px;
    font-size: clamp(24px, 7.2vw, 32px);
  }
  .section-title-mark::before {
    font-size: clamp(42px, 11vw, 58px);
    letter-spacing: .01em;
    -webkit-text-stroke-width: 1px;
    text-stroke-width: 1px;
  }
  .about-split .editorial-visual { width: 88%; }
  .about-split .editorial-copy h2 { font-size: clamp(42px, 12vw, 56px); }
  .about-split .editorial-copy p { font-size: 13px; }
  .about-metrics { grid-template-columns: 1fr; gap: 12px; }
  .about-metrics > span { min-height: 118px; }
  .standards-heading { text-align: center; }
  .standards-heading h3,
  .standards-heading p { margin-right: auto; margin-left: auto; text-align: center; }
  .standards-heading h3 { font-size: clamp(40px, 11vw, 54px); }
  .system-story-copy h3 { gap: 14px; font-size: clamp(50px, 14vw, 66px); line-height: .88; }
  .office-fire-animation { min-height: 440px; border-radius: 22px; }
  .office-model { object-position: 54% center; }
  .office-monitor-label { top: 15px; left: 15px; font-size: 7px; }
  .office-status { left: 12px; bottom: 12px; min-width: 82px; padding: 8px; gap: 1px 5px; border-radius: 9px; }
  .office-status.status-transmit { left: 101px; }
  .office-status.status-response { left: 190px; }
  .office-status span,
  .office-status strong { font-size: 7px; }
  .office-status i { width: 24px; }
  .office-control-panel { top: 16%; right: 4%; width: 86px; min-height: 66px; padding: 9px; }
  .office-control-panel small { font-size: 5px; }
  .office-control-panel strong { font-size: 9px; }
  .office-sensor { width: 14px; height: 14px; }
  .office-sensor b { inset: 3px; }
  .office-sensor span,
  .office-sprinkler small { font-size: 6px; }
  .office-fire { width: 38px; height: 50px; }
  .office-sprinkler { width: 58px; }
  .about-split::after,
  .reference-composition::after { right: -4%; bottom: -22px; left: 5%; height: 46%; }
  .contact-card::before { inset: 48% -4% -18px 10%; }
  .logo-marquee { padding: 34px 0; }
  .logo-marquee-track-reverse { margin-top: 12px; }
  .logo-marquee .demo-logo { min-height: 58px; }
  .hero-media img { object-position: 58% center; }
  .hero-content { min-height: 100svh; padding: 80px 0 0; transform: translate3d(0, 5vh, 0); }
  body.site-ready .hero-content { transform: translate3d(0, calc(5vh + var(--hero-copy-y)), 0); }
  .hero h1 { max-width: 92%; font-size: clamp(48px, 13vw, 62px); line-height: .92; }
  .hero-copy { max-width: 88%; font-size: 13px; line-height: 1.65; }
}

/* V24 — suppression-first content, seven-step model and logo reference grid. */
.system-story-copy h3 {
  gap: clamp(18px, 1.8vw, 30px);
  font-size: clamp(48px, 4.55vw, 76px);
  line-height: .92;
}

.office-fire {
  left: 54%;
  top: 59%;
}

.office-sprinkler {
  left: 56%;
  top: 30%;
  height: 225px;
}

.office-pipe-network {
  position: absolute;
  z-index: 7;
  inset: 9% 13% auto 15%;
  height: 32%;
  filter: drop-shadow(0 8px 12px rgba(0,0,0,.34));
  pointer-events: none;
}

.office-pipe-network .pipe-main,
.office-pipe-network .pipe-branch {
  position: absolute;
  display: block;
  border-radius: 999px;
  background: linear-gradient(180deg, #f5684d, #a82916 56%, #67170d);
  box-shadow: inset 0 1px rgba(255,255,255,.3), 0 0 0 1px rgba(96,15,5,.55);
}

.office-pipe-network .pipe-main {
  top: 8%;
  left: 0;
  width: 100%;
  height: 7px;
}

.office-pipe-network .pipe-branch {
  top: 8%;
  width: 6px;
  height: 72%;
}

.pipe-branch-a { left: 24%; }
.pipe-branch-b { left: 56%; }
.pipe-branch-c { left: 82%; }

.pipe-sprinkler {
  position: absolute;
  bottom: 12%;
  width: 23px;
  height: 12px;
  border: 2px solid rgba(255,255,255,.9);
  border-radius: 4px 4px 11px 11px;
  background: #262626;
  transform: translateX(-50%);
  box-shadow: 0 0 0 6px rgba(242,68,29,.1);
}

.pipe-sprinkler::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  width: 5px;
  height: 20px;
  background: #a82916;
  transform: translateX(-50%);
}

.pipe-sprinkler::after {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  width: 105px;
  height: 130px;
  opacity: 0;
  transform: translateX(-50%);
  background: repeating-linear-gradient(104deg, transparent 0 11px, rgba(184,226,250,.72) 12px 14px, transparent 15px 24px);
  clip-path: polygon(43% 0,57% 0,100% 100%,0 100%);
  animation: ceiling-water 12s ease-in-out infinite;
}

.sprinkler-a { left: 24%; }
.sprinkler-b { left: 56%; }
.sprinkler-c { left: 82%; }
.sprinkler-a::after { animation-delay: .18s; }
.sprinkler-c::after { animation-delay: .32s; }

@keyframes ceiling-water {
  0%, 49%, 84%, 100% { opacity: 0; height: 30px; }
  55%, 76% { opacity: .7; height: 130px; }
}

.process-map {
  min-height: 900px;
}

.process-dot { animation-duration: 14s; }
.node-1 { top: 8px; left: 50%; right: auto; transform: translateX(-50%); }
.node-2 { top: 20%; right: 3%; left: auto; }
.node-3 { top: auto; right: 5%; bottom: 18%; left: auto; transform: none; }
.node-4 { right: 25%; bottom: 0; left: auto; top: auto; }
.node-5 { bottom: 0; left: 25%; right: auto; top: auto; }
.node-6 { top: auto; bottom: 18%; left: 5%; right: auto; transform: none; }
.node-7 { top: 20%; left: 3%; right: auto; }
.node-1:hover,.node-1.is-current { transform: translate(-50%, -7px); }
.node-3:hover,.node-3.is-current,.node-6:hover,.node-6.is-current { transform: translateY(-7px); }

.client-marquee-head {
  display: block;
}

.client-marquee-kicker {
  margin: 0 0 18px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .19em;
  text-transform: uppercase;
}

.client-marquee-head h2 {
  max-width: 850px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(38px, 4.5vw, 70px);
  line-height: .95;
  letter-spacing: -.055em;
}

.reference-category summary {
  grid-template-columns: minmax(0, 1fr) 32px;
}

.reference-category summary > span {
  gap: 0;
}

.reference-name-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.reference-name-grid .reference-logo-card {
  min-height: 128px;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 13px;
  border-radius: 18px;
  color: #2a2a2a;
  background: rgba(242,242,242,.72);
  text-align: center;
  transition: color .28s ease, background .28s ease, transform .28s var(--ease);
}

.reference-name-grid .reference-logo-card::before { display: none; }
.reference-name-grid .reference-logo-card i {
  width: auto;
  height: auto;
  color: currentColor;
  background: transparent;
  font-size: clamp(22px, 2vw, 34px);
  font-style: normal;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.06em;
  filter: grayscale(1);
}

.reference-name-grid .reference-logo-card strong {
  max-width: 190px;
  font-size: 12px;
  line-height: 1.3;
}

.reference-name-grid .reference-logo-card:hover {
  color: var(--ink);
  background: #fff;
  box-shadow: 0 18px 40px rgba(34, 31, 29, .1), inset 0 0 0 1px rgba(242, 68, 29, .12);
  transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
  .reference-logo-card,
  .reference-logo-card img,
  .reference-brand,
  .reference-brand img {
    transition: none !important;
  }
}

/* V36 — layered standby-to-suppression animation. */
.system-story.suppression-process {
  background:
    radial-gradient(circle at 78% 22%, rgba(242, 68, 29, .1), transparent 34%),
    radial-gradient(circle at 8% 86%, rgba(255, 255, 255, .035), transparent 32%),
    #2d2f30;
}

.suppression-step-list li {
  animation-duration: 14s;
}

.suppression-step-list li > span {
  background: #2d2f30;
}

.suppression-visual {
  background: #242728;
}

.suppression-visual::after {
  background:
    linear-gradient(180deg, rgba(20, 23, 25, .04) 50%, rgba(20, 23, 25, .76) 100%),
    radial-gradient(circle at 53% 67%, rgba(242, 68, 29, .07), transparent 26%);
}

.suppression-system-state {
  min-width: 138px;
  overflow: hidden;
}

.suppression-system-state b {
  position: absolute;
  left: 34px;
  white-space: nowrap;
  font: inherit;
  letter-spacing: inherit;
}

.suppression-system-state .state-ready {
  animation: suppression-state-ready 14s ease-in-out infinite;
}

.suppression-system-state .state-active {
  color: #fff;
  opacity: 0;
  animation: suppression-state-active 14s ease-in-out infinite;
}

.suppression-system-state i {
  animation: suppression-state-dot 14s ease-in-out infinite;
}

.suppression-flame {
  position: absolute;
  z-index: 5;
  left: 54%;
  top: 70%;
  width: clamp(34px, 5vw, 70px);
  height: clamp(48px, 7vw, 96px);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -88%) scale(.2);
  filter: drop-shadow(0 0 16px rgba(255, 92, 22, .78));
  animation: suppression-flame-scene 14s cubic-bezier(.4, 0, .2, 1) infinite;
}

.suppression-flame i {
  position: absolute;
  bottom: 0;
  left: 50%;
  display: block;
  border-radius: 68% 32% 60% 40% / 76% 42% 58% 24%;
  transform-origin: 50% 100%;
  animation: suppression-flame-flicker .72s ease-in-out infinite alternate;
}

.suppression-flame i:nth-child(1) {
  width: 72%;
  height: 92%;
  margin-left: -36%;
  background: linear-gradient(155deg, #ffdf57 5%, #ff7a18 48%, #f2441d 88%);
}

.suppression-flame i:nth-child(2) {
  width: 42%;
  height: 65%;
  margin-left: -4%;
  background: linear-gradient(160deg, #fff4a0, #ff8a1e 63%, #ef3217);
  animation-delay: -.31s;
}

.suppression-flame i:nth-child(3) {
  width: 31%;
  height: 46%;
  margin-left: -26%;
  background: #fff0a5;
  animation-delay: -.53s;
}

.suppression-heat-rise {
  position: absolute;
  z-index: 4;
  left: 54%;
  top: 61%;
  width: 80px;
  height: 120px;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.suppression-heat-rise i {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 28px;
  height: 70px;
  border-left: 2px solid rgba(255, 147, 80, .7);
  border-radius: 50%;
  opacity: 0;
  filter: blur(.2px);
  animation: suppression-heat-rise 14s ease-out infinite;
}

.suppression-heat-rise i:nth-child(2) { margin-left: -20px; animation-delay: .35s; }
.suppression-heat-rise i:nth-child(3) { margin-left: 18px; animation-delay: .7s; }

.suppression-heat-pulse {
  animation: suppression-heat-cycle-v2 14s ease-out infinite;
}

.suppression-water-focus {
  animation: suppression-water-cycle-v2 14s ease-in-out infinite;
}

.suppression-flow-line {
  top: 18.8%;
  left: 19%;
  width: 52%;
  height: 5px;
  animation: suppression-flow-cycle-v2 14s ease-in-out infinite;
}

.suppression-water-spray {
  position: absolute;
  z-index: 4;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  opacity: 0;
  animation: suppression-spray-scene 14s ease-in-out infinite;
}

.suppression-water-spray .spray-lines path {
  fill: none;
  stroke: url(#sprayStroke);
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-dasharray: 14 11;
  filter: drop-shadow(0 0 5px rgba(186, 230, 255, .72));
  animation: suppression-water-fall .72s linear infinite;
}

.suppression-water-spray .spray-lines path:nth-child(even) {
  stroke-width: 2.1;
  animation-delay: -.36s;
}

.suppression-water-spray .spray-drops circle {
  fill: rgba(208, 239, 255, .92);
  animation: suppression-drop-fall .8s ease-in infinite;
}

.suppression-water-spray .spray-drops circle:nth-child(2n) { animation-delay: -.26s; }
.suppression-water-spray .spray-drops circle:nth-child(3n) { animation-delay: -.53s; }

.suppression-steam {
  position: absolute;
  z-index: 5;
  left: 54%;
  top: 66%;
  width: 150px;
  height: 145px;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.suppression-steam i {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(225, 235, 239, .44);
  filter: blur(11px);
  opacity: 0;
  animation: suppression-steam-rise 14s ease-out infinite;
}

.suppression-steam i:nth-child(2) { margin-left: -34px; animation-delay: .35s; }
.suppression-steam i:nth-child(3) { margin-left: 31px; animation-delay: .7s; }
.suppression-steam i:nth-child(4) { margin-left: -7px; animation-delay: 1.05s; }

.suppression-process:not(.is-visible) .suppression-system-state b,
.suppression-process:not(.is-visible) .suppression-flame,
.suppression-process:not(.is-visible) .suppression-flame i,
.suppression-process:not(.is-visible) .suppression-heat-rise i,
.suppression-process:not(.is-visible) .suppression-water-spray,
.suppression-process:not(.is-visible) .suppression-water-spray *,
.suppression-process:not(.is-visible) .suppression-steam i {
  animation-play-state: paused;
}

@keyframes suppression-state-ready {
  0%, 39%, 88%, 100% { opacity: 1; transform: translateY(0); }
  46%, 82% { opacity: 0; transform: translateY(-8px); }
}

@keyframes suppression-state-active {
  0%, 39%, 88%, 100% { opacity: 0; transform: translateY(8px); }
  46%, 82% { opacity: 1; transform: translateY(0); }
}

@keyframes suppression-state-dot {
  0%, 39%, 88%, 100% { background: #48cf86; box-shadow: 0 0 0 6px rgba(72, 207, 134, .13); }
  46%, 82% { background: #f2441d; box-shadow: 0 0 0 9px rgba(242, 68, 29, .08), 0 0 18px rgba(242, 68, 29, .5); }
}

@keyframes suppression-flame-scene {
  0%, 8%, 70%, 100% { opacity: 0; transform: translate(-50%, -88%) scale(.2); }
  14%, 38% { opacity: 1; transform: translate(-50%, -88%) scale(1); }
  48% { opacity: .96; transform: translate(-50%, -88%) scale(.9); }
  61% { opacity: .28; transform: translate(-50%, -88%) scale(.36); filter: drop-shadow(0 0 8px rgba(255, 92, 22, .25)); }
}

@keyframes suppression-flame-flicker {
  from { transform: rotate(-7deg) scaleX(.9) scaleY(.94); }
  to { transform: rotate(7deg) scaleX(1.08) scaleY(1.06); }
}

@keyframes suppression-heat-rise {
  0%, 12%, 48%, 100% { opacity: 0; transform: translate(-50%, 22px) scale(.72); }
  19% { opacity: .7; }
  39% { opacity: 0; transform: translate(-50%, -78px) scale(1.16); }
}

@keyframes suppression-heat-cycle-v2 {
  0%, 9%, 63%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(.55); }
  15% { opacity: .95; }
  35% { opacity: .22; transform: translate(-50%, -50%) scale(1.5); }
  48% { opacity: .08; transform: translate(-50%, -50%) scale(1.72); }
}

@keyframes suppression-water-cycle-v2 {
  0%, 38%, 86%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(.68); }
  45%, 76% { opacity: 1; transform: translate(-50%, -50%) scale(1.18); }
}

@keyframes suppression-flow-cycle-v2 {
  0%, 27%, 84%, 100% { opacity: 0; clip-path: inset(0 100% 0 0); }
  35% { opacity: .95; clip-path: inset(0 55% 0 0); }
  46%, 76% { opacity: .9; clip-path: inset(0 0 0 0); }
}

@keyframes suppression-spray-scene {
  0%, 42%, 84%, 100% { opacity: 0; }
  49%, 75% { opacity: 1; }
}

@keyframes suppression-water-fall {
  to { stroke-dashoffset: -50; }
}

@keyframes suppression-drop-fall {
  0% { opacity: 0; transform: translateY(-9px); }
  28% { opacity: 1; }
  100% { opacity: 0; transform: translateY(35px); }
}

@keyframes suppression-steam-rise {
  0%, 59%, 92%, 100% { opacity: 0; transform: translate(-50%, 10px) scale(.5); }
  68% { opacity: .48; }
  86% { opacity: 0; transform: translate(-50%, -105px) scale(1.65); }
}

@media (max-width: 680px) {
  .suppression-visual .responsive-media {
    aspect-ratio: 16 / 9;
  }

  .suppression-system-state {
    min-width: 120px;
  }

  .suppression-system-state b {
    left: 32px;
  }

  .suppression-flame {
    width: 34px;
    height: 49px;
  }

  .suppression-steam {
    transform: translate(-50%, -50%) scale(.7);
  }
}

@media (prefers-reduced-motion: reduce) {
  .suppression-system-state b,
  .suppression-flame,
  .suppression-flame i,
  .suppression-heat-rise i,
  .suppression-water-spray,
  .suppression-water-spray *,
  .suppression-steam i {
    animation: none !important;
  }

  .suppression-flame,
  .suppression-heat-rise,
  .suppression-water-spray,
  .suppression-steam,
  .suppression-system-state .state-active {
    display: none;
  }

  .suppression-system-state .state-ready {
    opacity: 1;
  }
}

@media (max-width: 920px) {
  .process-map {
    min-height: auto;
    padding: 20px 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 15px;
  }
  .process-orbit,.process-center { display: none; }
  .process-node,
  .node-1,.node-2,.node-3,.node-4,.node-5,.node-6,.node-7 {
    position: relative;
    inset: auto;
    width: 100%;
    min-height: 150px;
    transform: none !important;
  }
  .node-7 { grid-column: 1 / -1; width: calc(50% - 8px); justify-self: center; }
  .reference-name-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .system-story-copy h3 { font-size: clamp(42px, 12vw, 58px); }
  .office-fire { left: 50%; top: 58%; transform: scale(.8); }
  .office-sprinkler { left: 52%; top: 28%; transform: translateX(-50%) scale(.82); transform-origin: top center; }
  .office-pipe-network { inset: 10% 8% auto 8%; }
  .process-map { grid-template-columns: 1fr; }
  .node-7 { grid-column: auto; width: 100%; }
  .client-marquee-kicker { margin-bottom: 14px; }
  .client-marquee-head h2 { font-size: clamp(36px, 11vw, 52px); }
  .reference-name-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .reference-name-grid .reference-logo-card { min-height: 112px; padding: 18px 12px; }
  .reference-name-grid .reference-logo-card strong { font-size: 11px; }
}

/* V25 final intro cascade. */
.intro {
  display: grid;
  place-items: center;
  perspective: none;
  background: #f2f0ec;
  transition: opacity .72s cubic-bezier(.2,.7,.2,1), visibility .72s;
}

body.intro-exit .intro {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* V30 — improved standards readability and clean reference-logo interactions. */
.standards-heading p {
  max-width: 900px;
  font-size: clamp(18px, 1.55vw, 23px);
}

.logo-group-heading p {
  font-size: clamp(12px, .88vw, 14px);
  line-height: 1.65;
}

.official-logo-list figcaption small {
  font-size: clamp(11px, .8vw, 13px);
  line-height: 1.6;
}

.standards-note {
  max-width: none;
  font-size: clamp(11px, .78vw, 13px);
  line-height: 1.6;
  letter-spacing: -.012em;
  white-space: nowrap;
}

.reference-name-grid span::before {
  content: none !important;
  display: none !important;
}

.reference-name-grid .reference-logo-stack,
.reference-name-grid .reference-logo-stack:hover {
  min-height: 0;
  padding: 0;
  color: inherit;
  background: transparent;
  border-radius: 0;
  transform: none;
}

.reference-name-grid .reference-logo-card,
.reference-name-grid .reference-logo-card:hover {
  color: #2a2a2a;
  background: rgba(242,242,242,.72);
  box-shadow: none;
  transform: none;
}

.reference-name-grid .reference-logo-card:hover .reference-logo-mono {
  opacity: 0;
  transform: scale(1);
}

.reference-name-grid .reference-logo-card:hover .reference-logo-color {
  opacity: 1;
  transform: scale(1);
}

@media (max-width: 1080px) {
  .standards-note {
    white-space: normal;
  }
}

/* V31 — site-wide technical information assistant. */
.tech-assistant {
  --ta-ink: #252321;
  --ta-muted: #77716b;
  --ta-paper: #fff;
  --ta-soft: #f4f1ed;
  --ta-line: rgba(37,35,33,.12);
  --ta-orange: #f04420;
  position: relative;
  z-index: 110;
}

.tech-assistant-launcher {
  position: fixed;
  right: 22px;
  bottom: 88px;
  z-index: 111;
  min-width: 184px;
  min-height: 60px;
  padding: 8px 16px 8px 8px;
  border: 0;
  border-radius: 18px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: #fff;
  background: #252321;
  box-shadow: 0 18px 48px rgba(24,22,20,.26);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), background .32s var(--ease);
}

.tech-assistant-launcher:hover,
.tech-assistant-launcher[aria-expanded="true"] {
  transform: translateY(-3px);
  background: var(--ta-orange);
  box-shadow: 0 22px 54px rgba(240,68,32,.28);
}

.tech-assistant-launcher-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--ta-orange);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.08em;
}

.tech-assistant-launcher[aria-expanded="true"] .tech-assistant-launcher-mark { background: rgba(255,255,255,.16); }
.tech-assistant-launcher strong,
.tech-assistant-launcher small { display: block; }
.tech-assistant-launcher strong { font-size: 12px; line-height: 1.3; }
.tech-assistant-launcher small { margin-top: 3px; color: rgba(255,255,255,.64); font-size: 9px; line-height: 1.2; }

.tech-assistant-backdrop {
  position: fixed;
  inset: 0;
  z-index: 112;
  background: rgba(22,20,18,.24);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease), visibility .35s;
}

.tech-assistant-panel {
  position: fixed;
  top: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 113;
  width: min(500px, calc(100vw - 36px));
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
  color: var(--ta-ink);
  background: var(--ta-paper);
  border-radius: 28px;
  box-shadow: 0 32px 90px rgba(21,19,17,.28);
  opacity: 0;
  visibility: hidden;
  transform: translateX(calc(100% + 32px));
  transition: opacity .38s var(--ease), visibility .38s, transform .52s var(--ease);
}

.tech-assistant.is-open .tech-assistant-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.tech-assistant.is-open .tech-assistant-backdrop { opacity: 1; visibility: visible; }

.tech-assistant-head {
  min-height: 98px;
  padding: 22px 22px;
  display: grid;
  grid-template-columns: 118px 1fr 40px;
  align-items: center;
  gap: 17px;
  background: #faf9f7;
  border-bottom: 1px solid var(--ta-line);
}

.tech-assistant-head img {
  display: block;
  width: 112px;
  height: auto;
}

.tech-assistant-head strong { display: block; font-size: 14px; line-height: 1.35; }
.tech-assistant-head > div > span { margin-top: 7px; display: flex; align-items: center; gap: 7px; color: var(--ta-muted); font-size: 10px; }
.tech-assistant-head > div > span i { width: 7px; height: 7px; border-radius: 50%; background: #2b8b64; box-shadow: 0 0 0 5px rgba(43,139,100,.11); }

.tech-assistant-close {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ta-ink);
  background: #ebe7e2;
  font: 300 26px/1 Arial, sans-serif;
  cursor: pointer;
  transition: color .25s ease, background .25s ease, transform .25s ease;
}

.tech-assistant-close:hover { color: #fff; background: var(--ta-orange); transform: rotate(6deg); }

.tech-assistant-body {
  min-height: 0;
  overflow-y: auto;
  padding: 25px 26px 30px;
  scrollbar-width: thin;
  scrollbar-color: rgba(37,35,33,.25) transparent;
}

.tech-assistant-search-label {
  display: block;
  margin-bottom: 9px;
  color: var(--ta-muted);
  font-size: 12px;
  font-weight: 700;
}

.tech-assistant-search-wrap { position: relative; }
.tech-assistant-search-wrap svg {
  position: absolute;
  left: 16px;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  fill: none;
  stroke: var(--ta-muted);
  stroke-width: 1.8;
  stroke-linecap: round;
  pointer-events: none;
}

.tech-assistant-search-wrap input {
  width: 100%;
  height: 50px;
  padding: 0 16px 0 47px;
  border: 1px solid var(--ta-line);
  border-radius: 14px;
  outline: none;
  color: var(--ta-ink);
  background: var(--ta-soft);
  font: inherit;
  font-size: 13px;
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
}

.tech-assistant-search-wrap input:focus { border-color: rgba(240,68,32,.42); background: #fff; box-shadow: 0 0 0 4px rgba(240,68,32,.08); }

.tech-assistant-terms {
  margin: 15px 0 30px;
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.tech-assistant-terms::-webkit-scrollbar { display: none; }
.tech-assistant-term {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid var(--ta-line);
  border-radius: 999px;
  color: var(--ta-muted);
  background: #fff;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: color .25s ease, border-color .25s ease, background .25s ease, transform .25s ease;
}
.tech-assistant-term:hover { color: var(--ta-orange); border-color: rgba(240,68,32,.3); transform: translateY(-1px); }
.tech-assistant-term[aria-pressed="true"] { color: #fff; border-color: var(--ta-ink); background: var(--ta-ink); }
.tech-assistant-term[hidden] { display: none; }

.tech-assistant-kicker { margin: 0 0 10px; color: var(--ta-orange); font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.tech-assistant-content h2 { margin: 0; color: var(--ta-ink); font-size: clamp(34px, 5vw, 48px); line-height: .98; letter-spacing: -.045em; }
.tech-assistant-lead { margin: 12px 0 0; color: var(--ta-muted); font-size: 13px; line-height: 1.6; }
.tech-assistant-tabs { margin: 22px 0 0; display: flex; gap: 8px; }
.tech-assistant-tabs button,
.tech-assistant-quick-list button {
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid var(--ta-line);
  border-radius: 999px;
  color: var(--ta-ink);
  background: #fff;
  font: inherit;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}
.tech-assistant-tabs button[aria-selected="true"] { color: #fff; border-color: var(--ta-orange); background: var(--ta-orange); }
.tech-assistant-answer { margin-top: 22px; padding: 23px 0; border-top: 1px solid var(--ta-line); border-bottom: 1px solid var(--ta-line); }
.tech-assistant-answer h3 { margin: 0 0 8px; color: var(--ta-ink); font-size: 15px; }
.tech-assistant-answer p { margin: 0; color: var(--ta-muted); font-size: 13px; line-height: 1.72; }
.tech-assistant-answer p + h3 { margin-top: 22px; }
.tech-assistant-source { padding: 18px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--ta-line); }
.tech-assistant-source span strong,
.tech-assistant-source span small { display: block; }
.tech-assistant-source span strong { font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.tech-assistant-source span small { max-width: 250px; margin-top: 5px; color: var(--ta-muted); font-size: 10px; line-height: 1.45; }
.tech-assistant-source > button { flex: 0 0 auto; padding: 0; border: 0; color: var(--ta-orange); background: none; font: inherit; font-size: 10px; font-weight: 700; cursor: pointer; }
.tech-assistant-source > button span { display: inline; margin-left: 5px; }
.tech-assistant-ask { padding-top: 22px; }
.tech-assistant-ask > p { margin: 0 0 10px; color: var(--ta-muted); font-size: 11px; }
.tech-assistant-quick-list { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.tech-assistant-quick-list button:hover { color: var(--ta-orange); border-color: rgba(240,68,32,.3); }
.tech-assistant-question-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.tech-assistant-question-row input { min-width: 0; height: 48px; padding: 0 14px; border: 1px solid var(--ta-line); border-radius: 13px; outline: none; color: var(--ta-ink); background: var(--ta-soft); font: inherit; font-size: 12px; }
.tech-assistant-question-row input:focus { border-color: rgba(240,68,32,.42); box-shadow: 0 0 0 4px rgba(240,68,32,.08); }
.tech-assistant-question-row button { min-width: 64px; border: 0; border-radius: 13px; color: #fff; background: var(--ta-ink); font: inherit; font-size: 11px; font-weight: 700; cursor: pointer; transition: background .25s ease; }
.tech-assistant-question-row button:hover { background: var(--ta-orange); }
.tech-assistant-feedback { min-height: 0; margin: 10px 0 0 !important; color: var(--ta-muted) !important; font-size: 11px !important; line-height: 1.55 !important; }
body.tech-assistant-open { overflow: hidden; }

.official-logo-list figure[data-tech-entry] { cursor: pointer; }
.official-logo-list figure[data-tech-entry]:focus-visible {
  outline: 2px solid var(--ta-orange);
  outline-offset: 4px;
}

@media (max-width: 720px) {
  .tech-assistant-launcher { right: 14px; bottom: 78px; min-width: 0; min-height: 52px; padding: 6px; border-radius: 16px; }
  .tech-assistant-launcher-mark { width: 40px; height: 40px; flex-basis: 40px; border-radius: 12px; }
  .tech-assistant-launcher > span:last-child { display: none; }
  .tech-assistant-panel { inset: 0; width: 100%; border-radius: 0; }
  .tech-assistant-head { min-height: 88px; padding: 18px; grid-template-columns: 102px 1fr 38px; gap: 12px; }
  .tech-assistant-head img { width: 98px; }
  .tech-assistant-head strong { font-size: 12px; }
  .tech-assistant-head > div > span { font-size: 8px; }
  .tech-assistant-body { padding: 21px 18px 26px; }
  .tech-assistant-content h2 { font-size: 38px; }
  .tech-assistant-source { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .tech-assistant-panel,
  .tech-assistant-backdrop,
  .tech-assistant-launcher { transition-duration: .01ms !important; }
}

/* V25 — restrained logo intro and perspective suppression sequence. */
.intro {
  display: grid;
  place-items: center;
  background: #f2f0ec;
  transition: opacity .72s cubic-bezier(.2,.7,.2,1), visibility .72s;
}

.intro-logo-scene {
  position: relative;
  width: min(520px, 72vw);
  min-height: 260px;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(.9);
  animation: maxef-logo-arrive 1.1s cubic-bezier(.18,.78,.2,1) .12s forwards;
}

.intro-logo-scene img {
  position: relative;
  z-index: 2;
  width: min(330px, 58vw);
  height: auto;
  filter: drop-shadow(0 16px 28px rgba(38,38,38,.12));
}

.intro-logo-orbit {
  position: absolute;
  width: min(430px, 68vw);
  aspect-ratio: 1;
  border: 1px solid rgba(242,68,29,.18);
  border-radius: 50%;
  transform: scale(.7);
  animation: maxef-orbit-arrive 1.45s cubic-bezier(.2,.72,.2,1) .18s forwards;
}

.intro-logo-orbit::before,
.intro-logo-orbit::after {
  content: "";
  position: absolute;
  inset: 11%;
  border: 1px solid rgba(242,68,29,.11);
  border-radius: inherit;
}

.intro-logo-orbit::after { inset: 24%; }

.intro-logo-caption {
  position: absolute;
  z-index: 2;
  bottom: 8px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  animation: maxef-caption-arrive .55s ease .75s forwards;
}

body.intro-logo-hold .intro-logo-scene { transform: scale(1); }
body.intro-exit .intro { opacity: 0; visibility: hidden; }
body.intro-exit .intro-logo-scene { transform: scale(1.06); transition: transform .75s var(--ease); }

@keyframes maxef-logo-arrive { to { opacity: 1; transform: scale(1); } }
@keyframes maxef-orbit-arrive { to { opacity: 1; transform: scale(1); } }
@keyframes maxef-caption-arrive { to { opacity: .78; transform: translateY(0); } }

.office-status-row {
  position: absolute;
  z-index: 12;
  right: 22px;
  bottom: 22px;
  left: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.office-status-row .office-status,
.office-status-row .office-status.status-transmit,
.office-status-row .office-status.status-response {
  position: relative;
  inset: auto;
  width: 100%;
  min-width: 0;
  min-height: 54px;
  padding: 10px 12px;
}

.office-status-row .office-status strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.suppression-overlay {
  position: absolute;
  z-index: 7;
  inset: 6% 2% 9% 2%;
  width: 96%;
  height: 85%;
  overflow: visible;
  pointer-events: none;
}

.suppression-overlay .pipe-rig {
  stroke-dasharray: 1450;
  stroke-dashoffset: 1450;
  animation: pipe-build 12s cubic-bezier(.32,.02,.18,1) infinite;
}

.suppression-overlay .sprinkler-rig {
  opacity: .18;
  animation: sprinkler-rig-live 12s ease-in-out infinite;
}

.suppression-overlay .active-sprinkler-head {
  animation: sprinkler-head-pulse 12s ease-in-out infinite;
}

.suppression-overlay .water-cone,
.suppression-overlay .water-floor {
  opacity: 0;
  animation: water-system-cycle 12s ease-in-out infinite;
}

.suppression-overlay .water-floor { animation-name: water-floor-cycle; }

.suppression-active-label {
  position: absolute;
  z-index: 11;
  left: 49%;
  top: 70%;
  padding: 7px 11px;
  border-radius: 8px;
  color: var(--paper);
  background: rgba(25,25,25,.86);
  font-size: 8px;
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, 8px);
  animation: suppression-label-cycle 12s ease-in-out infinite;
}

.office-fire {
  left: 47%;
  top: 67%;
  transform-origin: center bottom;
}

.office-pipe-network,
.office-sprinkler { display: none; }

@keyframes pipe-build {
  0%, 12% { stroke-dashoffset: 1450; opacity: .18; }
  28%, 100% { stroke-dashoffset: 0; opacity: 1; }
}

@keyframes sprinkler-rig-live {
  0%, 26% { opacity: .18; }
  34%, 100% { opacity: 1; }
}

@keyframes sprinkler-head-pulse {
  0%, 43%, 84%, 100% { fill: #2a2928; filter: none; }
  50%, 78% { fill: #f2441d; filter: drop-shadow(0 0 13px rgba(242,68,29,.92)); }
}

@keyframes water-system-cycle {
  0%, 46%, 84%, 100% { opacity: 0; stroke-dasharray: 14 16; stroke-dashoffset: 70; }
  53%, 78% { opacity: .88; stroke-dashoffset: 0; }
}

@keyframes water-floor-cycle {
  0%, 53%, 84%, 100% { opacity: 0; transform: scale(.5); transform-origin: center; }
  61%, 78% { opacity: .62; transform: scale(1); }
}

@keyframes suppression-label-cycle {
  0%, 49%, 84%, 100% { opacity: 0; transform: translate(-50%,8px); }
  56%, 79% { opacity: 1; transform: translate(-50%,0); }
}

@media (max-width: 620px) {
  .intro-logo-scene { min-height: 210px; }
  .intro-logo-caption { width: 100%; bottom: 0; font-size: 7px; text-align: center; }
  .office-status-row { right: 10px; bottom: 10px; left: 10px; gap: 5px; }
  .office-status-row .office-status,
  .office-status-row .office-status.status-transmit,
  .office-status-row .office-status.status-response { min-height: 43px; padding: 7px 6px; }
  .office-status-row .office-status span,
  .office-status-row .office-status strong { font-size: 6px; }
  .suppression-active-label { top: 65%; font-size: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .intro-logo-scene,.intro-logo-orbit,.intro-logo-caption,
  .suppression-overlay *,.suppression-active-label { animation: none !important; }
  .intro-logo-scene { opacity: 1; transform: none; }
  .suppression-overlay .pipe-rig { stroke-dashoffset: 0; }
  .suppression-overlay .sprinkler-rig { opacity: 1; }
}

/* Monochrome marks cross-fade to the matching corporate-color artwork. */
.reference-name-grid .reference-logo-stack {
  position: relative;
  width: min(168px, 84%);
  height: 58px;
  display: grid;
  place-items: center;
}

.reference-name-grid .reference-logo-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: none;
  image-rendering: auto;
  backface-visibility: hidden;
  transition: opacity .34s ease, transform .4s var(--ease);
}

.reference-name-grid .reference-logo-mono {
  opacity: .94;
  transform: scale(1);
}

.reference-name-grid .reference-logo-color {
  opacity: 0;
  transform: scale(.965);
}

.reference-name-grid .reference-logo-card:hover .reference-logo-mono {
  opacity: 0;
  transform: scale(1);
}

.reference-name-grid .reference-logo-card:hover .reference-logo-color {
  opacity: 1;
  transform: scale(1);
}

.reference-name-grid .reference-logo-card strong {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .03em;
}

.reference-name-grid .reference-logo-card:hover strong { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  .pipe-sprinkler::after { animation: none; opacity: .5; height: 110px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-media,
  .hero-media img,
  .hero-content,
  body.site-ready .hero-content {
    transform: none !important;
    transition: none !important;
  }

  .office-fire-animation *,
  .office-fire-animation *::before,
  .office-fire-animation *::after {
    animation: none !important;
  }

  .about-split::after,
  .reference-composition::after,
  .contact-card::before,
  .logo-marquee-track {
    animation: none !important;
  }
}

/* V23 — real reference showcase and sector accordion. */
.client-marquee {
  padding-bottom: clamp(110px, 10vw, 170px);
  background: var(--warm-white);
}

.client-marquee-head {
  align-items: end;
}

.client-marquee-head .section-label {
  max-width: 720px;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 62px);
  line-height: .95;
  letter-spacing: -.055em;
}

.client-marquee-head > p:last-child {
  max-width: 310px;
  color: var(--brand);
}

.logo-marquee {
  margin-top: clamp(48px, 5vw, 78px);
  padding: 38px 0;
}

.logo-marquee-track {
  animation-duration: 46s;
}

.logo-marquee-track-reverse {
  margin-top: 18px;
  animation-duration: 51s;
}

.logo-marquee-group {
  gap: clamp(42px, 4.5vw, 78px);
  padding-right: clamp(42px, 4.5vw, 78px);
}

.reference-brand {
  min-width: clamp(142px, 13vw, 196px);
  min-height: 64px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  white-space: nowrap;
  opacity: .86;
  transition: opacity .3s ease, transform .35s var(--ease);
}

.reference-brand-stack {
  position: relative;
  width: min(172px, 88%);
  height: 48px;
  display: grid;
  place-items: center;
}

.reference-brand-stack img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: none;
  backface-visibility: hidden;
  transition: opacity .34s ease, transform .4s var(--ease), filter .34s ease;
}

.reference-brand-stack .reference-brand-mono {
  opacity: .9;
  transform: scale(1);
  filter: brightness(0) invert(1);
}

.reference-brand-stack .reference-brand-color {
  opacity: 0;
  transform: scale(.96);
  filter: none;
}

.reference-brand:hover .reference-brand-mono {
  opacity: 0;
  transform: scale(1.04);
}

.reference-brand:hover .reference-brand-color {
  opacity: 1;
  transform: scale(1.045);
}

.reference-brand i {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.58);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: .05em;
}

.reference-brand strong {
  font-size: clamp(17px, 1.35vw, 22px);
  font-weight: 700;
  letter-spacing: -.025em;
}

.reference-brand:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.logo-marquee:hover .logo-marquee-track {
  animation-play-state: paused;
}

.sector-references {
  padding-top: clamp(110px, 11vw, 180px);
  scroll-margin-top: 100px;
}

.sector-references-head {
  margin-bottom: clamp(60px, 7vw, 100px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, .62fr);
  gap: clamp(48px, 8vw, 140px);
  align-items: end;
}

.sector-references-head .section-kicker {
  display: block;
  margin-bottom: 26px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.sector-references-head h2 {
  max-width: 850px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(52px, 5.8vw, 92px);
  line-height: .92;
  letter-spacing: -.07em;
  text-wrap: balance;
}

.sector-references-head > p {
  max-width: 520px;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.reference-accordion {
  display: grid;
  gap: 14px;
}

.reference-category {
  border-radius: 26px;
  overflow: clip;
  background: rgba(255,255,255,.58);
  box-shadow: 0 12px 34px rgba(38,38,38,.045);
  transition: background .35s ease, box-shadow .35s ease, transform .35s var(--ease);
}

.reference-category:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(38,38,38,.07);
}

.reference-category summary {
  min-height: 102px;
  padding: 24px clamp(26px, 3vw, 48px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 32px;
  gap: 28px;
  align-items: center;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: color .3s ease, background .3s ease;
}

.reference-category summary::-webkit-details-marker {
  display: none;
}

.reference-category summary > span {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 38px);
  font-size: clamp(20px, 2vw, 31px);
  font-weight: 700;
  letter-spacing: -.035em;
}

.reference-category summary i {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  color: var(--brand);
  background: rgba(242,68,29,.08);
  font-size: 10px;
  font-style: normal;
  letter-spacing: .08em;
}

.reference-category summary small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.reference-category summary b {
  position: relative;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(38,38,38,.18);
  border-radius: 50%;
}

.reference-category summary b::before,
.reference-category summary b::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform .3s ease;
}

.reference-category summary b::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.reference-category[open] {
  background: rgba(255,255,255,.76);
  box-shadow: 0 24px 60px rgba(38,38,38,.08);
}

.reference-category[open] summary {
  color: #fff;
  background: var(--brand);
}

.reference-category[open] summary i {
  color: var(--brand);
  background: #fff;
}

.reference-category[open] summary small {
  color: rgba(255,255,255,.74);
}

.reference-category[open] summary b {
  border-color: rgba(255,255,255,.5);
}

.reference-category[open] summary b::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.reference-name-grid {
  padding: clamp(34px, 4vw, 58px) clamp(26px, 4vw, 62px) clamp(42px, 5vw, 68px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px 24px;
  animation: reference-panel-in .45s var(--ease) both;
}

.reference-name-grid span {
  min-height: 58px;
  padding: 15px 18px 15px 42px;
  position: relative;
  display: flex;
  align-items: center;
  border-radius: 16px;
  color: var(--ink);
  background: rgba(242,242,242,.74);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  transition: color .25s ease, background .25s ease, transform .25s var(--ease);
}

.reference-name-grid span::before {
  content: "";
  position: absolute;
  left: 19px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
}

.reference-name-grid span:hover {
  color: #fff;
  background: var(--charcoal);
  transform: translateX(4px);
}

.reference-disclaimer {
  max-width: 900px;
  margin: 38px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
}

@keyframes reference-panel-in {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 920px) {
  .sector-references-head {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .reference-name-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .client-marquee-head .section-label {
    font-size: clamp(36px, 11vw, 50px);
  }

  .logo-marquee {
    padding: 28px 0;
  }

  .reference-brand i {
    width: 36px;
    height: 36px;
  }

  .reference-brand strong {
    font-size: 16px;
  }

  .sector-references {
    padding-top: 96px;
  }

  .sector-references-head h2 {
    font-size: clamp(44px, 12.5vw, 60px);
  }

  .reference-category {
    border-radius: 20px;
  }

  .reference-category summary {
    min-height: 88px;
    padding: 20px;
    grid-template-columns: minmax(0, 1fr) 28px;
    gap: 14px;
  }

  .reference-category summary > span {
    gap: 14px;
    font-size: 18px;
  }

  .reference-category summary i {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
    border-radius: 12px;
  }

  .reference-category summary small {
    display: none;
  }

  .reference-name-grid {
    padding: 22px 18px 28px;
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .reference-name-grid span {
    min-height: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reference-category,
  .reference-name-grid,
  .reference-name-grid span,
  .reference-brand {
    animation: none !important;
    transition: none !important;
  }
}

/* V19 — equal square imagery across About, References and Contact. */
.references .reference-composition {
  min-height: 0;
  grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
  gap: clamp(64px, 7vw, 124px);
  overflow: visible;
  background: transparent;
}

.references .reference-visual,
.contact-card .contact-visual {
  width: 80%;
  max-width: 620px;
  aspect-ratio: 1;
  min-height: 0 !important;
  height: auto;
  margin: 0 !important;
  border-radius: 28px !important;
  overflow: hidden;
  box-shadow: none !important;
}

.references .reference-visual {
  justify-self: end;
}

.references .reference-visual img,
.contact-card .contact-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-card {
  min-height: 0;
  grid-template-columns: minmax(0, 1.16fr) minmax(0, .84fr);
  gap: clamp(64px, 7vw, 124px);
  align-items: center;
  border: 0 !important;
  border-radius: 0 !important;
  overflow: visible;
  background: transparent;
  box-shadow: none !important;
}

.contact-card .contact-visual {
  justify-self: start;
}

.contact-card .contact-form-area {
  padding: clamp(30px, 3.5vw, 54px) 0;
  border: 0;
  background: transparent;
}

@media (max-width: 920px) {
  .references .reference-composition,
  .contact-card {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .references .reference-visual,
  .contact-card .contact-visual {
    width: min(80%, 560px);
    justify-self: center;
  }

  .contact-card .contact-form-area {
    width: min(100%, 720px);
    justify-self: center;
    padding: 0;
  }
}

@media (max-width: 620px) {
  .references .reference-visual,
  .contact-card .contact-visual {
    width: 88%;
    border-radius: 22px !important;
  }
}

/* V20 — 3D valve opening sequence. */
.intro {
  perspective: 1200px;
  background: transparent;
}

.intro-panel {
  width: 50.15%;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .18), transparent 18%),
    repeating-linear-gradient(135deg, rgba(242, 68, 29, .035) 0 1px, transparent 1px 18px),
    var(--paper);
  transition: transform 1.18s cubic-bezier(.72, 0, .18, 1);
  will-change: transform;
}

.intro-panel-left {
  transform-origin: left center;
  box-shadow: 18px 0 42px rgba(38, 38, 38, .08);
}

.intro-panel-right {
  transform-origin: right center;
  box-shadow: -18px 0 42px rgba(38, 38, 38, .08);
}

.intro-panel-left::after,
.intro-panel-right::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  opacity: .7;
  background: linear-gradient(180deg, transparent, rgba(242, 68, 29, .52) 24%, rgba(242, 68, 29, .52) 76%, transparent);
}

.intro-panel-left::after { right: 0; }
.intro-panel-right::after { left: 0; }

.intro-valve-scene {
  position: relative;
  z-index: 3;
  width: min(420px, 72vw);
  height: min(500px, 72vh);
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
  transition: opacity .34s ease .2s, transform .52s cubic-bezier(.5, 0, 1, .55) .1s;
}

.intro-valve-scene::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 74%;
  height: 11%;
  bottom: 11%;
  border-radius: 50%;
  opacity: .38;
  filter: blur(18px);
  background: rgba(38, 38, 38, .28);
  transform: rotateX(70deg);
  animation: valve-shadow-arrive .9s cubic-bezier(.2, .8, .2, 1) .12s both;
}

.intro-valve-assembly {
  position: relative;
  width: min(330px, 58vw);
  aspect-ratio: .73;
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
  opacity: 0;
  transform: rotateX(54deg) rotateY(-24deg) rotateZ(-20deg) scale(.58) translateY(26px);
  animation: valve-arrive 1.28s cubic-bezier(.16, .84, .24, 1) .15s forwards;
  will-change: transform, opacity;
}

.intro-valve-pipe,
.intro-valve-body,
.intro-valve-stem,
.intro-valve-wheel {
  position: absolute;
}

.intro-valve-pipe {
  left: 50%;
  width: 30%;
  height: 28%;
  border: 1px solid rgba(89, 66, 35, .42);
  background:
    linear-gradient(90deg, #6d4f29 0%, #c6a268 18%, #8b693b 43%, #d8bb80 63%, #72522d 100%);
  box-shadow: inset 10px 0 18px rgba(255, 255, 255, .2), inset -12px 0 18px rgba(56, 35, 14, .28), 0 12px 24px rgba(38, 38, 38, .18);
  transform: translateX(-50%) translateZ(-36px);
}

.intro-valve-pipe-top {
  top: 2%;
  border-radius: 11px 11px 4px 4px;
}

.intro-valve-pipe-bottom {
  bottom: 1%;
  border-radius: 4px 4px 11px 11px;
}

.intro-valve-body {
  z-index: 1;
  top: 39%;
  left: 50%;
  width: 48%;
  aspect-ratio: 1;
  border: 2px solid rgba(86, 59, 24, .5);
  border-radius: 38% 38% 30% 30%;
  background:
    radial-gradient(circle at 34% 24%, rgba(255,255,255,.52), transparent 17%),
    radial-gradient(circle at 50% 46%, #d3b279 0 11%, #927043 12% 41%, #5f4324 68%, #c29a60 100%);
  box-shadow: inset 10px 8px 20px rgba(255,255,255,.22), inset -14px -16px 24px rgba(45,28,11,.34), 0 24px 34px rgba(38,38,38,.22);
  transform: translate(-50%, -50%) translateZ(34px);
}

.intro-valve-stem {
  z-index: 2;
  top: 21%;
  left: 50%;
  width: 10%;
  height: 25%;
  border-radius: 8px;
  background: linear-gradient(90deg, #5a3a1d, #d9bc84 36%, #9c7544 66%, #553718);
  box-shadow: inset 5px 0 7px rgba(255,255,255,.24), 0 8px 14px rgba(38,38,38,.2);
  transform: translateX(-50%) translateZ(18px);
}

.intro-valve-wheel {
  z-index: 4;
  top: 39%;
  left: 50%;
  width: 86%;
  aspect-ratio: 1;
  border: clamp(18px, 3.3vw, 28px) solid #d83022;
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 47%, rgba(112, 8, 5, .24) 49%, transparent 55%);
  box-shadow:
    inset 8px 10px 9px rgba(255, 124, 103, .42),
    inset -10px -13px 13px rgba(103, 8, 5, .34),
    0 18px 28px rgba(92, 14, 8, .24),
    0 4px 0 #8e120c;
  transform: translate(-50%, -50%) rotateZ(0deg) translateZ(34px);
  transform-origin: center;
  transition: transform 1.48s cubic-bezier(.28, .04, .1, 1);
  will-change: transform;
}

.intro-valve-wheel::before {
  content: "";
  position: absolute;
  inset: 5%;
  border-radius: 50%;
  border: 2px solid rgba(255, 161, 144, .28);
  box-shadow: 0 0 0 2px rgba(95, 10, 6, .16);
}

.intro-valve-spoke {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 47%;
  height: clamp(14px, 2.4vw, 21px);
  border-radius: 999px;
  background: linear-gradient(180deg, #ef5143, #c92318 58%, #8e100a);
  box-shadow: inset 0 5px 5px rgba(255, 151, 132, .34), 0 5px 7px rgba(70, 7, 3, .24);
  transform-origin: 0 50%;
}

.intro-valve-spoke-a { transform: translateY(-50%) rotate(0deg); }
.intro-valve-spoke-b { transform: translateY(-50%) rotate(90deg); }
.intro-valve-spoke-c { transform: translateY(-50%) rotate(180deg); }
.intro-valve-spoke-d { transform: translateY(-50%) rotate(270deg); }

.intro-valve-hub {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: 28%;
  aspect-ratio: 1;
  border: 8px solid #ab1d14;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 33%, #f0d29a 0 8%, #8d6838 10% 36%, #3f2b17 39% 45%, #c6a16a 48% 66%, #624421 72% 100%);
  box-shadow: inset 5px 6px 8px rgba(255,255,255,.25), 0 9px 12px rgba(72,7,3,.3);
  transform: translate(-50%, -50%);
}

.intro-valve-caption {
  position: absolute;
  bottom: 1%;
  left: 50%;
  color: var(--ink);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .24em;
  text-align: center;
  text-transform: uppercase;
  opacity: 0;
  transform: translate(-50%, 12px);
  white-space: nowrap;
  animation: valve-caption-arrive .6s ease .78s forwards;
}

body.intro-valve-turn .intro-valve-wheel {
  transform: translate(-50%, -50%) rotateZ(235deg) translateZ(34px);
}

body.intro-valve-turn .intro-valve-assembly {
  transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg) scale(1) translateY(0);
  transition: transform 1.48s cubic-bezier(.25, .1, .12, 1);
}

body.intro-exit .intro-valve-scene {
  opacity: 0;
  transform: scale(1.14) translateZ(80px);
}

body.intro-exit .intro-panel-left {
  transform: translateX(-103%) rotateY(-3deg);
}

body.intro-exit .intro-panel-right {
  transform: translateX(103%) rotateY(3deg);
}

@keyframes valve-arrive {
  0% {
    opacity: 0;
    transform: rotateX(54deg) rotateY(-24deg) rotateZ(-20deg) scale(.58) translateY(26px);
  }
  68% { opacity: 1; }
  100% {
    opacity: 1;
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg) scale(1) translateY(0);
  }
}

@keyframes valve-shadow-arrive {
  from { opacity: 0; transform: rotateX(70deg) scale(.45); }
  to { opacity: .38; transform: rotateX(70deg) scale(1); }
}

@keyframes valve-caption-arrive {
  to { opacity: .72; transform: translate(-50%, 0); }
}

@media (max-width: 620px) {
  .intro-valve-scene {
    width: 88vw;
    height: 72vh;
  }

  .intro-valve-assembly {
    width: min(310px, 72vw);
  }

  .intro-valve-wheel {
    border-width: 20px;
  }

  .intro-valve-spoke {
    height: 15px;
  }

  .intro-valve-caption {
    width: 100%;
    font-size: 7px;
    letter-spacing: .18em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .intro-valve-scene,
  .intro-valve-assembly,
  .intro-valve-wheel,
  .intro-valve-caption,
  .intro-panel {
    animation: none !important;
    transition: none !important;
  }
}

/* V21 — alignment, rhythm and restrained engineering patterns. */
.contact-card {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 4vw, 64px);
  align-items: start;
}

.contact-card .contact-visual {
  justify-self: end;
}

.contact-card .contact-form-area {
  position: relative;
  z-index: 2;
  padding-top: 0;
  background: var(--paper);
}

.contact-card::before {
  top: auto;
  right: 52%;
  bottom: -30px;
  left: -3%;
  width: auto;
  height: 48%;
  opacity: .56;
}

.why-maxef {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #2c2a29;
}

.why-maxef::before,
.why-maxef::after {
  content: "";
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.why-maxef::before {
  display: none;
}

.why-maxef::after {
  right: -16%;
  bottom: -46%;
  width: 62%;
  aspect-ratio: 1;
  border-radius: 50%;
  opacity: .34;
  background:
    radial-gradient(circle, transparent 38%, rgba(242, 68, 29, .32) 38.4% 38.9%, transparent 39.4% 51%, rgba(242, 68, 29, .24) 51.4% 51.9%, transparent 52.4% 64%, rgba(242, 68, 29, .18) 64.4% 64.9%, transparent 65.4%);
}

.why-maxef > *,
.why-maxef-grid article {
  position: relative;
  z-index: 1;
}

.purpose-card::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: -28px;
  right: -24px;
  width: min(260px, 48%);
  height: 190px;
  border-radius: 0 28px 0 80%;
  opacity: .24;
  pointer-events: none;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.52) 0 1px, transparent 1px 14px),
    radial-gradient(circle at 100% 0, transparent 36%, rgba(255,255,255,.28) 36.5% 37%, transparent 37.5% 53%, rgba(255,255,255,.2) 53.5% 54%, transparent 54.5%);
}

.purpose-card:last-child::after {
  opacity: .32;
  background:
    repeating-linear-gradient(135deg, rgba(242,68,29,.5) 0 1px, transparent 1px 14px),
    radial-gradient(circle at 100% 0, transparent 36%, rgba(242,68,29,.34) 36.5% 37%, transparent 37.5% 53%, rgba(242,68,29,.24) 53.5% 54%, transparent 54.5%);
}

.purpose-card > * {
  position: relative;
  z-index: 1;
}

.purpose-card .purpose-index {
  position: absolute;
}

/* V24 final cascade — keep the revised reference hierarchy and four-column wordmarks. */
.client-marquee-head {
  display: block;
}

.client-marquee-head .client-marquee-kicker {
  max-width: none;
  margin: 0 0 18px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .19em;
  text-transform: uppercase;
}

.client-marquee-head h2 {
  max-width: 850px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(38px, 4.5vw, 70px);
  line-height: .95;
  letter-spacing: -.055em;
}

.reference-category summary {
  grid-template-columns: minmax(0, 1fr) 32px;
}

.reference-category summary > span { gap: 0; }
.reference-category summary small,
.reference-category summary > span > i { display: none; }

.reference-name-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.reference-name-grid .reference-logo-card {
  min-height: 128px;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 13px;
  border-radius: 18px;
  color: #2a2a2a;
  background: rgba(242,242,242,.72);
  text-align: center;
}

.reference-name-grid .reference-logo-card::before { display: none; }
.reference-name-grid .reference-logo-card > i {
  display: block;
  width: auto;
  height: auto;
  color: currentColor;
  background: transparent;
  font-size: clamp(22px, 2vw, 34px);
  font-style: normal;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.06em;
}

.reference-name-grid .reference-logo-card strong {
  max-width: 190px;
  font-size: 12px;
  line-height: 1.3;
}

.reference-name-grid .reference-logo-card:hover {
  color: #2a2a2a;
  background: rgba(242,242,242,.72);
  box-shadow: none;
  transform: none;
}

@media (max-width: 920px) {
  .contact-card {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .contact-card .contact-visual {
    justify-self: center;
  }

  .contact-card::before {
    right: 8%;
    bottom: 38%;
    left: 8%;
    height: 26%;
  }

  .reference-name-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .contact-card::before {
    right: 2%;
    bottom: 43%;
    left: 2%;
    height: 22%;
  }

  .why-maxef::before {
    width: 88%;
    height: 48%;
    opacity: .2;
  }

  .why-maxef::after {
    width: 110%;
    right: -58%;
    bottom: -20%;
  }

  .purpose-card::after {
    width: 48%;
    height: 145px;
  }


  .client-marquee-head h2 { font-size: clamp(36px, 11vw, 52px); }
  .reference-name-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .reference-name-grid .reference-logo-card { min-height: 112px; padding: 18px 12px; }
  .reference-name-grid .reference-logo-card strong { font-size: 11px; }
}

/* V25 cascade guard: the simplified logo intro supersedes the retired valve layer. */
.intro {
  display: grid;
  place-items: center;
  perspective: none;
  background: #f2f0ec;
  transition: opacity .72s cubic-bezier(.2,.7,.2,1), visibility .72s;
}

body.intro-exit .intro {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* V32 — final demo hardening layer; keep this block last. */
.responsive-media {
  display: block;
  width: 100%;
  height: 100%;
}

.responsive-media > img {
  width: 100%;
  height: 100%;
}

.intro { transition-duration: .5s; }

.tech-assistant-search-label { font-size: 13px; }
.tech-assistant-search-wrap input { font-size: 14px; }
.tech-assistant-term { font-size: 12px; }
.tech-assistant-lead,
.tech-assistant-answer p { font-size: 14px; }
.tech-assistant-tabs button,
.tech-assistant-quick-list button { font-size: 12px; }
.tech-assistant-source span small,
.tech-assistant-source > button,
.tech-assistant-ask > p,
.tech-assistant-question-row button,
.tech-assistant-feedback { font-size: 12px !important; }
.tech-assistant-question-row input { font-size: 14px; }

@media (max-width: 920px) {
  .site-header .nav-panel {
    position: relative;
    z-index: 2;
  }

  .mobile-nav {
    z-index: 1;
    width: 100%;
    height: 100dvh;
    max-height: 100dvh;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-nav details > div > a {
    min-height: 44px;
    display: flex;
    align-items: center;
    font-size: 15px;
    line-height: 1.45;
  }

  .standards-note {
    white-space: normal;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 720px) {
  .tech-assistant-terms {
    margin-right: -18px;
    padding-right: 36px;
    scrollbar-width: thin;
    scrollbar-color: rgba(37,35,33,.22) transparent;
  }

  .tech-assistant-terms::-webkit-scrollbar {
    display: block;
    height: 3px;
  }

  .tech-assistant-terms::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(37,35,33,.22);
  }
}

.site-header:not(.is-scrolled) .desktop-nav .nav-item > a {
  color: var(--ink);
  text-shadow: 0 1px 12px rgba(255,255,255,.55);
}

/* V33 — live enquiry form and corporate footer. */
.form-botcheck {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.contact-form .form-foot p {
  min-height: 1.6em;
  line-height: 1.6;
}

.contact-form .form-foot p.is-error {
  color: #b42318;
}

.contact-form .form-foot button:disabled {
  cursor: wait;
  opacity: .72;
  transform: none;
}

.footer-main {
  grid-template-columns: minmax(170px, .42fr) minmax(0, 1.4fr) minmax(300px, .68fr);
  gap: clamp(42px, 4vw, 68px);
}

.footer-identity {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.footer-identity .footer-brand {
  width: 168px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 9px;
}

.footer-socials > span {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(38, 38, 38, .13);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: rgba(38, 38, 38, .62);
  background: rgba(255, 255, 255, .42);
}

.footer-socials svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-company {
  max-width: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-company > strong {
  max-width: none;
  color: var(--ink);
  font-size: clamp(14px, 1.02vw, 16px);
  line-height: 1.4;
  letter-spacing: -.018em;
  white-space: nowrap;
}

.footer-tax {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.footer-contact-links {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-contact-links a {
  min-height: 44px;
  padding: 9px 15px 9px 10px;
  border: 1px solid rgba(242, 68, 29, .2);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, .56);
  font-size: 12px;
  font-weight: 650;
  transition: color .25s ease, border-color .25s ease, background .25s ease, transform .25s ease;
}

.footer-contact-links a:hover,
.footer-contact-links a:focus-visible {
  color: var(--brand-deep);
  border-color: rgba(242, 68, 29, .55);
  background: rgba(242, 68, 29, .07);
  transform: translateY(-2px);
}

.footer-contact-links svg {
  width: 26px;
  height: 26px;
  padding: 6px;
  border-radius: 50%;
  color: var(--paper);
  background: var(--brand);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.footer-main nav {
  gap: 24px 44px;
}

.footer-main nav a {
  font-size: 13px;
  line-height: 1.45;
  transition: color .25s ease, transform .25s ease;
}

.footer-main nav a:hover,
.footer-main nav a:focus-visible {
  color: var(--brand);
  transform: translateX(3px);
}

.footer-bottom {
  font-size: 11px;
}

@media (max-width: 1180px) {
  .footer-main {
    grid-template-columns: 170px minmax(0, 1fr);
  }

  .footer-main nav {
    grid-column: 2;
  }
}

@media (max-width: 820px) {
  .footer-company > strong {
    white-space: normal;
  }
}

@media (max-width: 640px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-main nav {
    grid-column: auto;
  }

  .footer-contact-links {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-contact-links a {
    width: 100%;
  }
}

/* V35 — conceptual five-stage sprinkler suppression sequence. */
.system-story.suppression-process {
  position: relative;
  min-height: 0;
  padding: clamp(54px, 5.2vw, 82px);
  grid-template-columns: minmax(360px, .76fr) minmax(0, 1.34fr);
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
  background:
    radial-gradient(circle at 80% 20%, rgba(242, 68, 29, .13), transparent 32%),
    #20201f;
  clip-path: polygon(0 3.5%, 100% 0, 100% 96.5%, 0 100%);
}

.suppression-process-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.suppression-kicker {
  display: block;
  color: var(--brand);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.suppression-process-copy h3 {
  max-width: 590px;
  margin: 24px 0 22px;
  color: var(--paper);
  font-size: clamp(44px, 4.4vw, 70px);
  line-height: .96;
  letter-spacing: -.058em;
}

.suppression-process-copy > p {
  max-width: 580px;
  margin: 0;
  color: rgba(242, 242, 242, .67);
  font-size: 15px;
  line-height: 1.72;
}

.suppression-step-list {
  position: relative;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  list-style: none;
}

.suppression-step-list::before {
  content: "";
  position: absolute;
  top: 23px;
  bottom: 23px;
  left: 20px;
  width: 1px;
  background: linear-gradient(transparent, rgba(242, 68, 29, .75) 13%, rgba(242, 68, 29, .28) 87%, transparent);
}

.suppression-step-list li {
  position: relative;
  min-height: 66px;
  padding: 11px 14px 11px 0;
  border: 1px solid transparent;
  border-radius: 16px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 15px;
  align-items: center;
  color: rgba(242, 242, 242, .56);
  opacity: .68;
  animation: suppression-step-cycle 12s ease-in-out var(--step-delay) infinite;
}

.suppression-step-list li > span {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(242, 68, 29, .5);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--brand);
  background: #20201f;
  font-size: 13px;
  font-weight: 800;
}

.suppression-step-list li div {
  min-width: 0;
}

.suppression-step-list strong,
.suppression-step-list small {
  display: block;
}

.suppression-step-list strong {
  color: var(--paper);
  font-size: 14px;
  line-height: 1.35;
}

.suppression-step-list small {
  margin-top: 4px;
  color: rgba(242, 242, 242, .55);
  font-size: 12px;
  line-height: 1.45;
}

.suppression-visual {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: 30px;
  overflow: hidden;
  isolation: isolate;
  background: #171a1d;
  box-shadow: 0 34px 80px rgba(0, 0, 0, .28);
}

.suppression-visual::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(15, 18, 21, .08) 52%, rgba(15, 18, 21, .88) 100%);
}

.suppression-visual .responsive-media {
  aspect-ratio: 16 / 9;
}

.suppression-visual img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.suppression-system-state {
  position: absolute;
  z-index: 5;
  top: 22px;
  left: 22px;
  min-height: 36px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, .82);
  background: rgba(21, 23, 25, .68);
  backdrop-filter: blur(12px);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.suppression-system-state i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #48cf86;
  box-shadow: 0 0 0 6px rgba(72, 207, 134, .13);
  animation: suppression-state-pulse 2s ease-in-out infinite;
}

.suppression-heat-pulse,
.suppression-water-focus {
  position: absolute;
  z-index: 4;
  border-radius: 50%;
  pointer-events: none;
}

.suppression-heat-pulse {
  left: 54%;
  top: 69%;
  width: 92px;
  height: 92px;
  border: 1px solid rgba(242, 68, 29, .7);
  box-shadow: 0 0 36px rgba(242, 68, 29, .32);
  transform: translate(-50%, -50%);
  animation: suppression-heat-cycle 12s ease-out infinite;
}

.suppression-water-focus {
  left: 51.2%;
  top: 36.5%;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(194, 232, 255, .72);
  box-shadow: 0 0 28px rgba(160, 218, 255, .28);
  transform: translate(-50%, -50%);
  animation: suppression-water-cycle 12s ease-in-out infinite;
}

.suppression-flow-line {
  position: absolute;
  z-index: 4;
  top: 19.4%;
  left: 22%;
  width: 48%;
  height: 4px;
  border-radius: 999px;
  opacity: 0;
  transform: rotate(-1deg);
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(255, 190, 174, .95), transparent);
  filter: drop-shadow(0 0 8px rgba(242, 68, 29, .9));
  animation: suppression-flow-cycle 12s ease-in-out infinite;
}

.suppression-visual figcaption {
  position: absolute;
  z-index: 5;
  right: 24px;
  bottom: 21px;
  left: 24px;
  max-width: 640px;
  color: rgba(255, 255, 255, .77);
  font-size: 12px;
  line-height: 1.55;
}

.suppression-process:not(.is-visible) .suppression-step-list li,
.suppression-process:not(.is-visible) .suppression-system-state i,
.suppression-process:not(.is-visible) .suppression-heat-pulse,
.suppression-process:not(.is-visible) .suppression-water-focus,
.suppression-process:not(.is-visible) .suppression-flow-line {
  animation-play-state: paused;
}

@keyframes suppression-step-cycle {
  0%, 17% {
    color: var(--paper);
    opacity: 1;
    border-color: rgba(242, 68, 29, .32);
    background: linear-gradient(90deg, rgba(242, 68, 29, .16), rgba(242, 68, 29, .025));
    transform: translateX(6px);
  }
  23%, 100% {
    opacity: .68;
    border-color: transparent;
    background: transparent;
    transform: translateX(0);
  }
}

@keyframes suppression-state-pulse {
  50% { opacity: .42; box-shadow: 0 0 0 10px rgba(72, 207, 134, 0); }
}

@keyframes suppression-heat-cycle {
  0%, 17% { opacity: .95; transform: translate(-50%, -50%) scale(.65); }
  28%, 76% { opacity: .16; transform: translate(-50%, -50%) scale(1.35); }
  86%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(1.55); }
}

@keyframes suppression-water-cycle {
  0%, 35%, 100% { opacity: .12; transform: translate(-50%, -50%) scale(.72); }
  46%, 82% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}

@keyframes suppression-flow-cycle {
  0%, 25%, 100% { opacity: 0; clip-path: inset(0 100% 0 0); }
  36% { opacity: 1; clip-path: inset(0 72% 0 0); }
  58%, 80% { opacity: .9; clip-path: inset(0 0 0 0); }
}

@media (max-width: 1120px) {
  .system-story.suppression-process {
    grid-template-columns: 1fr;
    clip-path: none;
    border-radius: 32px;
  }

  .suppression-process-copy > p {
    max-width: 740px;
  }

  .suppression-step-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .suppression-step-list::before {
    display: none;
  }
}

@media (max-width: 680px) {
  .system-story.suppression-process {
    padding: 44px 20px 24px;
    gap: 38px;
    border-radius: 25px;
  }

  .suppression-process-copy h3 {
    font-size: clamp(39px, 11.5vw, 54px);
  }

  .suppression-process-copy > p {
    font-size: 14px;
  }

  .suppression-step-list {
    grid-template-columns: 1fr;
  }

  .suppression-step-list li {
    min-height: 64px;
  }

  .suppression-visual {
    border-radius: 20px;
  }

  .suppression-visual .responsive-media {
    aspect-ratio: 4 / 3;
  }

  .suppression-system-state {
    top: 13px;
    left: 13px;
    font-size: 8px;
  }

  .suppression-visual figcaption {
    right: 16px;
    bottom: 14px;
    left: 16px;
    font-size: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .suppression-step-list li,
  .suppression-system-state i,
  .suppression-heat-pulse,
  .suppression-water-focus,
  .suppression-flow-line {
    animation: none !important;
  }

  .suppression-step-list li {
    opacity: 1;
  }

  .suppression-flow-line {
    display: none;
  }
}

/* V37 — final cascade alignment for the animated suppression scene. */
.system-story.suppression-process {
  background:
    radial-gradient(circle at 78% 22%, rgba(242, 68, 29, .1), transparent 34%),
    radial-gradient(circle at 8% 86%, rgba(255, 255, 255, .035), transparent 32%),
    #2d2f30;
}

.suppression-step-list li {
  animation-duration: 14s;
}

.suppression-step-list li > span {
  background: #2d2f30;
}

.suppression-visual {
  background: #242728;
}

.suppression-visual::after {
  background:
    linear-gradient(180deg, rgba(20, 23, 25, .04) 50%, rgba(20, 23, 25, .76) 100%),
    radial-gradient(circle at 53% 67%, rgba(242, 68, 29, .07), transparent 26%);
}

.suppression-system-state i {
  animation: suppression-state-dot 14s ease-in-out infinite;
}

.suppression-heat-pulse {
  animation: suppression-heat-cycle-v2 14s ease-out infinite;
}

.suppression-water-focus {
  animation: suppression-water-cycle-v2 14s ease-in-out infinite;
}

.suppression-flow-line {
  top: 18.8%;
  left: 19%;
  width: 52%;
  height: 5px;
  animation: suppression-flow-cycle-v2 14s ease-in-out infinite;
}

@media (max-width: 680px) {
  .suppression-visual .responsive-media {
    aspect-ratio: 16 / 9;
  }
}

/* V38 — gaseous suppression hero and revised content hierarchy. */
.hero {
  background: #f2f3f3;
}

.hero-media {
  inset: -1%;
}

.hero-media img {
  object-position: center center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(245, 246, 246, .98) 0%, rgba(245, 246, 246, .93) 28%, rgba(245, 246, 246, .67) 42%, rgba(245, 246, 246, .08) 66%, transparent 76%),
    linear-gradient(180deg, rgba(245, 246, 246, .7) 0%, rgba(245, 246, 246, .05) 28%, rgba(245, 246, 246, .02) 72%, rgba(245, 246, 246, .2) 100%);
}

.hero-content {
  width: min(100%, 720px);
  padding-top: 116px;
  padding-left: clamp(26px, 4.8vw, 86px);
  justify-content: center;
  transform: translate3d(0, calc(3vh + 26px), 0);
}

body.site-ready .hero-content {
  transform: translate3d(0, calc(3vh + var(--hero-copy-y)), 0);
}

.hero h1 {
  max-width: none;
  margin: 0 0 26px;
  color: var(--brand);
  font-size: clamp(14px, 1.12vw, 19px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .19em;
  text-transform: uppercase;
  text-shadow: none;
}

.hero-service-list {
  width: min(100%, 650px);
  margin: 0;
  padding: 0;
  display: grid;
  list-style: none;
  counter-reset: hero-service;
}

.hero-service-list li {
  position: relative;
  min-height: clamp(54px, 5.2vw, 78px);
  padding: 10px 54px 10px 0;
  border-bottom: 1px solid rgba(38, 38, 38, .16);
  display: flex;
  align-items: center;
  color: var(--ink);
  font-size: clamp(31px, 3.45vw, 56px);
  font-weight: 680;
  line-height: .98;
  letter-spacing: -.052em;
  counter-increment: hero-service;
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity .8s cubic-bezier(.2, .75, .2, 1),
    transform .8s cubic-bezier(.2, .75, .2, 1),
    color .28s ease,
    padding-left .28s ease;
}

.hero-service-list li::after {
  content: "0" counter(hero-service);
  position: absolute;
  right: 2px;
  top: 50%;
  color: rgba(38, 38, 38, .35);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  transform: translateY(-50%);
}

body.site-ready .hero-service-list li {
  opacity: 1;
  transform: translateY(0);
}

body.site-ready .hero-service-list li:nth-child(1) { transition-delay: .18s; }
body.site-ready .hero-service-list li:nth-child(2) { transition-delay: .28s; }
body.site-ready .hero-service-list li:nth-child(3) { transition-delay: .38s; }
body.site-ready .hero-service-list li:nth-child(4) { transition-delay: .48s; }

.hero-service-list li:hover {
  padding-left: 10px;
  color: var(--brand);
}

.hero-partner {
  margin: 29px 0 0;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(38, 38, 38, .78);
  font-size: clamp(13px, 1vw, 16px);
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-partner > span {
  width: clamp(48px, 5vw, 82px);
  height: 3px;
  border-radius: 999px;
  background: var(--brand);
}

.about-split .editorial-copy h2 {
  max-width: 760px;
  font-size: clamp(48px, 4.4vw, 74px);
  line-height: .96;
  text-wrap: balance;
}

#calisma-modeli {
  scroll-margin-top: 118px;
}

@media (max-width: 920px) {
  .hero-content {
    width: min(100%, 640px);
    padding-left: 18px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(245,246,246,.97) 0%, rgba(245,246,246,.88) 48%, rgba(245,246,246,.25) 77%, transparent);
  }
}

@media (max-width: 620px) {
  .hero-media img {
    object-position: 68% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(245,246,246,.96), rgba(245,246,246,.78) 72%, rgba(245,246,246,.36)),
      linear-gradient(180deg, rgba(245,246,246,.55), rgba(245,246,246,.16) 58%, rgba(245,246,246,.74));
  }

  .hero-content,
  body.site-ready .hero-content {
    width: 100%;
    min-height: 100svh;
    padding: 108px 18px 52px;
    justify-content: center;
    transform: translate3d(0, var(--hero-copy-y), 0);
  }

  .hero h1 {
    max-width: 100%;
    margin-bottom: 18px;
    font-size: 12px;
    letter-spacing: .15em;
  }

  .hero-service-list {
    width: 100%;
  }

  .hero-service-list li {
    min-height: 57px;
    padding-right: 38px;
    font-size: clamp(29px, 8.8vw, 40px);
  }

  .hero-service-list li:hover {
    padding-left: 0;
  }

  .hero-partner {
    margin-top: 23px;
    font-size: 11px;
  }

  .about-split .editorial-copy h2 {
    max-width: 100%;
    font-size: clamp(39px, 10.8vw, 52px);
    line-height: .98;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-service-list li {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* V39 — left-aligned hero scale and precise reference navigation landing. */
.hero-overlay {
  background:
    linear-gradient(90deg, rgba(248, 249, 249, .99) 0%, rgba(248, 249, 249, .96) 29%, rgba(248, 249, 249, .72) 44%, rgba(248, 249, 249, .1) 67%, transparent 77%),
    linear-gradient(180deg, rgba(248, 249, 249, .72) 0%, rgba(248, 249, 249, .06) 29%, rgba(248, 249, 249, .02) 72%, rgba(248, 249, 249, .2) 100%);
}

.hero-content {
  width: min(640px, calc(100% - 56px));
  margin-right: 0;
  margin-left: max(28px, calc((100vw - var(--shell)) / 2));
  padding-left: 0;
}

.hero h1 {
  margin-bottom: 22px;
  font-size: clamp(13px, 1vw, 17px);
}

.hero-service-list {
  width: min(100%, 610px);
}

.hero-service-list li {
  min-height: clamp(50px, 4.75vw, 70px);
  font-size: clamp(28px, 3.05vw, 50px);
  white-space: nowrap;
}

.hero-partner {
  margin-top: 25px;
  font-size: clamp(12px, .88vw, 14px);
}

#referans-giris {
  scroll-margin-top: 132px;
}

@media (max-width: 920px) {
  .hero-content {
    width: min(600px, calc(100% - 44px));
    margin-left: 22px;
    padding-left: 0;
  }
}

@media (max-width: 620px) {
  .hero-content,
  body.site-ready .hero-content {
    width: 100%;
    margin: 0;
    padding-right: 18px;
    padding-left: 18px;
  }

  .hero-service-list li {
    min-height: 52px;
    font-size: clamp(25px, 7.5vw, 36px);
  }

  .hero-partner {
    font-size: 10px;
  }

  #referans-giris {
    scroll-margin-top: 92px;
  }
}

/* V40 — clean logo intro and immediate, staged hero reveal. */
.intro-logo-orbit {
  display: none !important;
}

.intro {
  transition: opacity .34s cubic-bezier(.2, .72, .2, 1), visibility .34s;
}

.intro-logo-scene {
  min-height: 190px;
  animation: maxef-logo-arrive-fast .46s cubic-bezier(.18, .78, .2, 1) .03s forwards;
}

.intro-logo-caption {
  bottom: 0;
  animation: maxef-caption-arrive-fast .28s ease .18s forwards;
}

body.intro-exit .intro-logo-scene {
  transform: scale(1.025);
  transition: transform .34s cubic-bezier(.2, .72, .2, 1);
}

@keyframes maxef-logo-arrive-fast {
  to { opacity: 1; transform: scale(1); }
}

@keyframes maxef-caption-arrive-fast {
  to { opacity: .78; transform: translateY(0); }
}

.hero-content {
  transition:
    opacity .58s cubic-bezier(.2, .75, .2, 1) .03s,
    transform .58s cubic-bezier(.2, .75, .2, 1) .03s;
}

.hero-service-list li {
  transition:
    opacity .52s cubic-bezier(.2, .75, .2, 1),
    transform .52s cubic-bezier(.2, .75, .2, 1),
    color .28s ease,
    padding-left .28s ease;
}

body.site-ready .hero-service-list li:nth-child(1) { transition-delay: .08s; }
body.site-ready .hero-service-list li:nth-child(2) { transition-delay: .14s; }
body.site-ready .hero-service-list li:nth-child(3) { transition-delay: .20s; }
body.site-ready .hero-service-list li:nth-child(4) { transition-delay: .26s; }

@media (prefers-reduced-motion: reduce) {
  .intro-logo-scene,
  .intro-logo-caption,
  .hero-content,
  .hero-service-list li {
    animation: none !important;
    transition: none !important;
  }
}

/* V41 — simplified service and application step numbering. */
.hero-service-list {
  counter-reset: none;
}

.hero-service-list li {
  padding-right: 0;
  counter-increment: none;
}

.hero-service-list li::after {
  content: none;
  display: none;
}

.process-icon sup::before,
.process-icon sup::after {
  content: none !important;
}

/* V42 — final composition, brand and navigation refinements. */
.about-split::after,
.reference-composition::after {
  top: 18%;
  right: -2%;
  bottom: -30px;
  left: 50%;
  width: auto;
  height: auto;
  opacity: .72;
}

.contact-card::before {
  top: 18%;
  right: 52%;
  bottom: -28px;
  left: 3%;
  width: auto;
  height: auto;
  opacity: .5;
}

.reference-name-grid .reference-logo-mono,
.reference-name-grid .reference-logo-card:hover .reference-logo-mono,
.reference-name-grid .reference-logo-card:focus-within .reference-logo-mono,
.reference-brand-stack .reference-brand-mono,
.reference-brand:hover .reference-brand-mono {
  opacity: 0 !important;
  transform: none !important;
}

.reference-name-grid .reference-logo-color,
.reference-name-grid .reference-logo-card:hover .reference-logo-color,
.reference-name-grid .reference-logo-card:focus-within .reference-logo-color,
.reference-brand-stack .reference-brand-color,
.reference-brand:hover .reference-brand-color {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

.reference-name-grid .reference-logo-card,
.reference-name-grid .reference-logo-card:hover,
.reference-name-grid .reference-logo-card:focus-within,
.reference-brand,
.reference-brand:hover {
  transform: none;
}

.reference-name-grid .reference-logo-card img,
.reference-brand-stack img {
  transition: none;
}

.product-list-heading {
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.product-list-heading p {
  max-width: 760px;
  font-size: clamp(15px, 1.08vw, 18px);
  line-height: 1.65;
}

.client-marquee-head h2 {
  text-wrap: balance;
}

.header-cta,
.site-header.is-scrolled .header-cta {
  border-color: var(--brand);
  color: #fff;
  background: var(--brand);
}

.header-cta:hover,
.header-cta:focus-visible,
.site-header.is-scrolled .header-cta:hover,
.site-header.is-scrolled .header-cta:focus-visible {
  color: #fff;
  background: #d93718;
}

#iletisim {
  scroll-margin-top: 20px;
}

@media (max-width: 920px) {
  .about-split::after,
  .reference-composition::after {
    top: 51%;
    right: 5%;
    bottom: -22px;
    left: 5%;
  }

  .contact-card::before {
    top: 2%;
    right: 6%;
    bottom: auto;
    left: 6%;
    height: 46%;
  }
}

@media (max-width: 620px) {
  .about-split::after,
  .reference-composition::after {
    top: 56%;
    right: 3%;
    left: 3%;
  }

  .contact-card::before {
    right: 3%;
    left: 3%;
    height: 42%;
  }

  .product-list-heading p {
    font-size: 15px;
  }
}

/* V43 — white reference marks on the orange marquee. */
.logo-marquee .reference-brand-color,
.logo-marquee .reference-brand:hover .reference-brand-color {
  opacity: .92 !important;
  transform: none !important;
  filter: brightness(0) invert(1) !important;
}

/* V44 — final optical alignment pass. */
.product-list-heading {
  justify-items: start;
}

.product-list-heading h3,
.product-list-heading p {
  width: 100%;
  margin-left: 0;
  padding-left: 0;
  text-indent: 0;
}

.product-list-heading h3 {
  transform: none;
}

.process-head h2,
.process-head > p {
  margin-left: 0;
}

.consent-field {
  display: grid !important;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center !important;
  column-gap: 12px;
}

.consent-field input {
  align-self: center;
  margin: 0;
}

.consent-field span {
  display: block;
  align-self: center;
  margin: 0 !important;
  padding: 0;
}

@media (max-width: 620px) {
  .product-list-heading h3 {
    transform: none;
  }

  .consent-field {
    grid-template-columns: 18px minmax(0, 1fr);
    column-gap: 11px;
  }
}