:root {
  --ink: #071117;
  --ink-2: #0b171e;
  --panel: rgba(15, 31, 41, .66);
  --line: rgba(167, 213, 42, .18);
  --text: #f5f7f8;
  --muted: #94a2aa;
  --cyan: #23d6e7;
  --cyan-deep: #0da7c4;
  --green: #a7d52a;
  --accent: var(--cyan);
  --display: "Space Grotesk", sans-serif;
  --body: "Manrope", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
  background: var(--ink);
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 72% 20%, rgba(35, 214, 231, .08), transparent 28rem),
    var(--ink);
  font-family: var(--body);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .8rem 1rem;
  color: var(--ink);
  background: var(--cyan);
  border-radius: .2rem;
}

.skip-link:focus {
  top: 1rem;
}

#signal-canvas {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 20;
  opacity: .045;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  width: 100%;
  min-height: 5.2rem;
  padding: 1rem clamp(1.1rem, 4vw, 4.5rem);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  background: linear-gradient(to bottom, rgba(7, 17, 23, .95), rgba(7, 17, 23, .42));
  backdrop-filter: blur(18px);
}

.brand {
  width: 6.8rem;
}

.brand img,
.site-footer > img {
  width: 100%;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.5vw, 2.7rem);
}

.desktop-nav a {
  position: relative;
  padding-block: .5rem;
  color: #b3bec4;
  font-size: .82rem;
  letter-spacing: .02em;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: .1rem;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: white;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: #d8e1e5;
  font-size: .78rem;
  letter-spacing: .03em;
}

.header-cta span {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  color: var(--ink);
  background: var(--cyan);
  border-radius: 50%;
}

.menu-toggle,
.mobile-menu {
  display: none;
}

.chapter-rail {
  position: fixed;
  right: clamp(1rem, 2.4vw, 2.8rem);
  top: 50%;
  z-index: 25;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .8rem;
  transform: translateY(-50%);
}

.chapter-name {
  position: absolute;
  right: 1.35rem;
  top: 50%;
  color: rgba(255,255,255,.52);
  font-family: var(--display);
  font-size: .62rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  transform: rotate(-90deg) translateX(50%);
  transform-origin: right center;
  white-space: nowrap;
}

.rail-dot {
  width: .42rem;
  height: .42rem;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 50%;
  transition: .3s ease;
}

.rail-dot.is-active {
  height: 1.8rem;
  border-color: var(--accent);
  background: var(--accent);
  border-radius: 1rem;
  box-shadow: 0 0 1.2rem color-mix(in srgb, var(--accent), transparent 45%);
}

.panel {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  padding: clamp(7rem, 10vw, 9rem) clamp(1.3rem, 7vw, 8rem) clamp(4rem, 7vw, 7rem);
  display: grid;
  align-items: center;
  overflow: hidden;
  scroll-snap-align: start;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 82%, transparent);
}

.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.eyebrow {
  margin: 0 0 1.5rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  color: var(--accent);
  font-family: var(--display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 1.7rem;
  height: 1px;
  background: currentColor;
}

h1,
h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .94;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.5rem, 7.4vw, 7.8rem);
}

h2 {
  font-size: clamp(3rem, 6vw, 6.4rem);
}

h1 em,
h2 em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1px var(--accent);
  text-shadow: 0 0 2rem color-mix(in srgb, var(--accent), transparent 88%);
}

.hero {
  grid-template-columns: minmax(0, 1.15fr) minmax(22rem, .85fr);
  gap: 5vw;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 62vw;
  height: 62vw;
  right: -21vw;
  top: -16vw;
  border: 1px solid rgba(35,214,231,.1);
  border-radius: 50%;
  box-shadow: inset 0 0 10rem rgba(35,214,231,.05);
}

.hero-intro {
  max-width: 39rem;
  margin: 2.2rem 0 0;
  color: #b8c3c8;
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  line-height: 1.7;
}

.hero-actions,
.contact-actions {
  margin-top: 2.3rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.button {
  min-height: 3.5rem;
  padding: .9rem 1.15rem .9rem 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  transition: transform .3s ease, background .3s ease, border-color .3s ease;
}

.button span {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  font-size: 1rem;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-3px);
}

.button-primary {
  color: #061015;
  background: var(--cyan);
  box-shadow: 0 .8rem 3rem rgba(35,214,231,.15);
}

.button-primary span {
  background: rgba(0,0,0,.12);
}

.button-outline {
  border-color: rgba(35,214,231,.5);
  background: rgba(35,214,231,.06);
}

.button-outline.green {
  border-color: rgba(167,213,42,.5);
  background: rgba(167,213,42,.06);
}

.button-outline span {
  color: var(--ink);
  background: var(--accent);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: #ced6da;
  font-size: .85rem;
  border-bottom: 1px solid rgba(255,255,255,.25);
  padding-bottom: .35rem;
}

.hero-metrics {
  margin: clamp(2.7rem, 5vw, 5rem) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3.3vw, 3.5rem);
}

.hero-metrics div {
  min-width: 7.5rem;
}

.hero-metrics dt {
  font-family: var(--display);
  font-size: 1.55rem;
  color: var(--cyan);
}

.hero-metrics dd {
  margin: .35rem 0 0;
  color: #7f919a;
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.infinity-stage {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.infinity-stage::before {
  content: "∞";
  position: absolute;
  z-index: -1;
  color: rgba(35,214,231,.045);
  font-family: var(--display);
  font-size: clamp(20rem, 33vw, 38rem);
  line-height: 1;
}

.brand-core {
  position: relative;
  z-index: 4;
  width: clamp(10rem, 15vw, 13rem);
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  padding: 2.3rem;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(7,17,23,.74);
  border-radius: 50%;
  box-shadow:
    0 0 0 .7rem rgba(35,214,231,.025),
    0 0 5rem rgba(35,214,231,.12),
    inset 0 0 3rem rgba(35,214,231,.05);
  backdrop-filter: blur(12px);
}

.core-kicker {
  margin-bottom: .9rem;
  color: var(--green);
  font-size: .56rem;
  letter-spacing: .16em;
  text-align: center;
  text-transform: uppercase;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(35,214,231,.22);
  border-radius: 50%;
  animation: orbit-spin 18s linear infinite;
}

.orbit::after {
  content: "";
  position: absolute;
  width: .55rem;
  height: .55rem;
  right: 12%;
  top: 12%;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 1.5rem var(--cyan);
}

.orbit-one {
  width: 62%;
  height: 62%;
}

.orbit-two {
  width: 82%;
  height: 48%;
  transform: rotate(37deg);
  animation-duration: 24s;
  animation-direction: reverse;
}

.orbit-two::after {
  background: var(--green);
  box-shadow: 0 0 1.5rem var(--green);
}

.orbit-three {
  width: 96%;
  height: 28%;
  transform: rotate(-36deg);
  animation-duration: 31s;
}

.orbit-label {
  position: absolute;
  padding: .5rem .75rem;
  color: #aab8bf;
  background: rgba(12,27,35,.72);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  font-size: .59rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.label-machines { left: 2%; top: 28%; }
.label-digital { right: 0; top: 34%; }
.label-service { right: 17%; bottom: 9%; }

.scroll-cue {
  position: absolute;
  left: clamp(1.3rem, 7vw, 8rem);
  bottom: 1.6rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #60727c;
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  width: 5rem;
  height: 1px;
  background: rgba(255,255,255,.12);
  overflow: hidden;
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cyan);
  animation: scroll-line 2.1s ease-in-out infinite;
}

.ecosystem {
  align-content: center;
}

.section-heading {
  max-width: 58rem;
}

.section-heading > p:last-child,
.story-copy > p {
  max-width: 45rem;
  margin: 1.8rem 0 0;
  color: #9eacb3;
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.72;
}

.brand-bridge {
  margin-top: clamp(3rem, 7vw, 6.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 9rem minmax(0, 1fr);
  align-items: center;
}

.bridge-card {
  position: relative;
  min-height: 18rem;
  padding: clamp(1.6rem, 3vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255,255,255,.1);
  background: linear-gradient(145deg, rgba(18,37,47,.84), rgba(8,19,25,.55));
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease;
}

.bridge-card:hover {
  transform: translateY(-.5rem);
  border-color: color-mix(in srgb, var(--accent), transparent 35%);
}

.bridge-card::after {
  content: "";
  position: absolute;
  right: -4rem;
  bottom: -5rem;
  width: 12rem;
  height: 12rem;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent), transparent 72%), transparent 68%);
}

.bridge-card img {
  width: min(12rem, 52%);
  max-height: 4.8rem;
  object-fit: contain;
  object-position: left center;
}

.triq-card img {
  max-height: 3.8rem;
}

.brand-number {
  position: absolute;
  right: 1.5rem;
  top: 1.2rem;
  color: rgba(255,255,255,.22);
  font-family: var(--display);
  font-size: 2.6rem;
}

.bridge-card p {
  max-width: 30rem;
  margin: 2.2rem 0 1.5rem;
  color: #a7b4ba;
  line-height: 1.6;
}

.bridge-card a {
  width: max-content;
  display: flex;
  gap: .8rem;
  color: var(--accent);
  font-size: .78rem;
  font-weight: 700;
}

.bridge-line {
  display: flex;
  align-items: center;
}

.bridge-line i {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(167,213,42,.55));
}

.bridge-line i:last-child {
  background: linear-gradient(to left, transparent, rgba(167,213,42,.55));
}

.bridge-line span {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  color: var(--green);
  border: 1px solid rgba(167,213,42,.5);
  border-radius: 50%;
  font-family: var(--display);
  font-size: .65rem;
  box-shadow: 0 0 2rem rgba(167,213,42,.12);
}

.brand-story {
  grid-template-columns: minmax(19rem, .82fr) minmax(0, 1.18fr);
  gap: clamp(3rem, 8vw, 9rem);
}

.triq-story {
  grid-template-columns: minmax(0, 1fr) minmax(22rem, 1fr);
}

.media-frame {
  position: relative;
  justify-self: center;
  width: min(100%, 34rem);
  height: min(70svh, 46rem);
  border: 1px solid rgba(35,214,231,.32);
  overflow: hidden;
}

.media-frame::before,
.media-frame::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 3rem;
  height: 3rem;
  pointer-events: none;
}

.media-frame::before {
  top: 1rem;
  left: 1rem;
  border-top: 1px solid var(--cyan);
  border-left: 1px solid var(--cyan);
}

.media-frame::after {
  right: 1rem;
  bottom: 1rem;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.72) contrast(1.05);
  transform: scale(1.02);
  transition: transform 1.2s ease;
}

.media-frame.is-visible img {
  transform: scale(1);
}

.media-frame::after {
  box-shadow: none;
}

.media-frame > .media-scan {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(7,17,23,.9), transparent 42%),
    linear-gradient(110deg, rgba(35,214,231,.11), transparent 45%);
}

.media-caption {
  position: absolute;
  left: 2rem;
  bottom: 1.7rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: .8rem;
  color: #d7e5e9;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.media-caption span {
  color: var(--cyan);
}

.story-copy {
  max-width: 52rem;
}

.capability-list {
  margin: 2.2rem 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255,255,255,.1);
}

.capability-list li {
  padding: .95rem 0;
  display: flex;
  gap: 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  color: #c0cbd0;
  font-size: .9rem;
}

.capability-list span {
  color: var(--accent);
  font-family: var(--display);
  font-size: .7rem;
}

.dashboard-stage {
  position: relative;
  justify-self: center;
  width: min(100%, 45rem);
}

.dashboard-card {
  position: relative;
  z-index: 2;
  padding: .6rem;
  border: 1px solid rgba(167,213,42,.28);
  background: rgba(10,24,30,.88);
  box-shadow: 0 2rem 7rem rgba(0,0,0,.38);
  transform: perspective(1000px) rotateY(-6deg) rotateX(2deg);
  transition: transform .8s ease;
}

.dashboard-stage:hover .dashboard-card {
  transform: perspective(1000px) rotateY(0) rotateX(0);
}

.dashboard-bar {
  height: 2.4rem;
  padding: 0 .8rem;
  display: flex;
  align-items: center;
  gap: .35rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.dashboard-bar span {
  width: .45rem;
  height: .45rem;
  background: rgba(255,255,255,.16);
  border-radius: 50%;
}

.dashboard-bar p {
  margin-left: auto;
  color: #84949b;
  font-size: .52rem;
  letter-spacing: .12em;
}

.dashboard-card img {
  width: 100%;
  aspect-ratio: 1.5;
  object-fit: cover;
}

.dashboard-glow {
  position: absolute;
  inset: 10%;
  background: var(--green);
  filter: blur(7rem);
  opacity: .13;
}

.signal-tag {
  position: absolute;
  z-index: 3;
  padding: .65rem .8rem;
  display: flex;
  align-items: center;
  gap: .55rem;
  color: #dfe9e4;
  background: rgba(11,27,33,.9);
  border: 1px solid rgba(167,213,42,.24);
  border-radius: .2rem;
  font-size: .65rem;
  box-shadow: 0 1rem 2rem rgba(0,0,0,.25);
  backdrop-filter: blur(12px);
}

.signal-tag i {
  width: .45rem;
  height: .45rem;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 .8rem var(--green);
}

.tag-one { left: -4%; top: 20%; }
.tag-two { right: -5%; top: 48%; }
.tag-three { left: 8%; bottom: -4%; }

.connected {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.centered {
  text-align: center;
}

.centered .eyebrow {
  justify-content: center;
}

.centered > p:last-child {
  margin-inline: auto;
}

.system-map {
  width: min(100%, 78rem);
  margin-top: clamp(3rem, 7vw, 6rem);
  display: grid;
  grid-template-columns: 1fr 7rem 1fr 7rem 1fr 7rem 1fr;
  align-items: center;
}

.system-map article {
  padding: 1.5rem 1rem;
  text-align: center;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(13,29,37,.56);
  backdrop-filter: blur(10px);
}

.system-icon {
  margin: 0 auto 1.1rem;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--accent);
  border-radius: 50%;
  font-family: var(--display);
  font-weight: 700;
}

.system-map p {
  margin: 0;
  font-family: var(--display);
  font-size: 1rem;
}

.system-map small {
  display: block;
  margin-top: .45rem;
  color: #75858d;
  font-size: .68rem;
}

.connector {
  position: relative;
  height: 1px;
  background: rgba(255,255,255,.16);
}

.connector::after {
  content: "";
  position: absolute;
  top: -2px;
  width: .35rem;
  height: .35rem;
  background: var(--accent);
  border-radius: 50%;
  animation: connector-move 2.4s linear infinite;
}

.promise-strip {
  width: min(100%, 78rem);
  margin-top: clamp(3rem, 7vw, 6rem);
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.1);
}

.promise-strip p {
  margin: 1.2rem 0 0;
  color: transparent;
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.5vw, 3.8rem);
  -webkit-text-stroke: 1px rgba(255,255,255,.35);
}

.contact-panel {
  min-height: 100svh;
  grid-template-rows: 1fr auto;
  align-items: end;
}

.contact-copy {
  position: relative;
  z-index: 2;
  align-self: center;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 42rem;
  margin: 1.8rem 0 0;
  color: #9eacb3;
  font-size: 1.1rem;
  line-height: 1.7;
}

.contact-orbit {
  position: absolute;
  right: -12vw;
  top: 4%;
  width: min(60vw, 48rem);
  aspect-ratio: 1;
  border: 1px solid rgba(35,214,231,.16);
  border-radius: 50%;
}

.contact-orbit::before,
.contact-orbit::after,
.contact-orbit span {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(167,213,42,.12);
  border-radius: 50%;
}

.contact-orbit::after {
  inset: 28%;
  border-color: rgba(35,214,231,.2);
}

.contact-orbit span {
  inset: 45%;
  background: radial-gradient(circle, rgba(35,214,231,.45), transparent 68%);
  filter: blur(.4rem);
  animation: pulse 3s ease-in-out infinite;
}

.site-footer {
  width: 100%;
  padding-top: 1.5rem;
  display: grid;
  grid-template-columns: 7rem 1fr auto auto;
  align-items: center;
  gap: 2rem;
  border-top: 1px solid rgba(255,255,255,.1);
  color: #778990;
  font-size: .7rem;
}

.site-footer p {
  max-width: 32rem;
}

.site-footer div {
  display: flex;
  gap: 1.3rem;
}

.site-footer a {
  color: #b9c5ca;
}

@keyframes orbit-spin {
  to { rotate: 360deg; }
}

@keyframes scroll-line {
  0% { transform: translateX(-100%); }
  50%, 100% { transform: translateX(100%); }
}

@keyframes connector-move {
  from { left: 0; }
  to { left: calc(100% - .35rem); }
}

@keyframes pulse {
  0%, 100% { transform: scale(.88); opacity: .6; }
  50% { transform: scale(1.18); opacity: 1; }
}

@media (max-width: 1050px) {
  .hero,
  .brand-story,
  .triq-story {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .brand-bridge {
    grid-template-columns: 1fr 5rem 1fr;
  }

  .system-map {
    grid-template-columns: 1fr 3rem 1fr 3rem 1fr 3rem 1fr;
  }

  .site-footer {
    grid-template-columns: 6rem 1fr auto;
  }

  .site-footer small {
    grid-column: 2 / -1;
  }
}

@media (max-width: 800px) {
  html {
    scroll-snap-type: none;
  }

  .site-header {
    min-height: 4.6rem;
    grid-template-columns: 1fr auto;
  }

  .brand {
    width: 5.9rem;
  }

  .desktop-nav,
  .header-cta,
  .chapter-rail {
    display: none;
  }

  .menu-toggle {
    width: 2.7rem;
    height: 2.7rem;
    padding: .75rem;
    display: grid;
    align-content: center;
    gap: .38rem;
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(255,255,255,.04);
    border-radius: 50%;
  }

  .menu-toggle span {
    width: 100%;
    height: 1px;
    background: white;
    transition: transform .3s ease;
  }

  .menu-open .menu-toggle span:first-child {
    transform: translateY(.2rem) rotate(45deg);
  }

  .menu-open .menu-toggle span:last-child {
    transform: translateY(-.2rem) rotate(-45deg);
  }

  .mobile-menu {
    position: fixed;
    inset: 4.6rem 0 0;
    z-index: 29;
    padding: 3rem 1.5rem;
    flex-direction: column;
    gap: .4rem;
    background: rgba(7,17,23,.97);
    backdrop-filter: blur(18px);
  }

  .menu-open .mobile-menu {
    display: flex;
  }

  .mobile-menu a {
    padding: 1rem 0;
    font-family: var(--display);
    font-size: clamp(1.7rem, 8vw, 2.6rem);
    border-bottom: 1px solid rgba(255,255,255,.1);
  }

  .panel {
    min-height: auto;
    padding: 7rem 1.35rem 4.5rem;
  }

  .hero {
    min-height: 100svh;
    grid-template-columns: 1fr;
    align-content: center;
  }

  h1 {
    font-size: clamp(3.3rem, 14vw, 5.5rem);
  }

  h2 {
    font-size: clamp(2.8rem, 12vw, 5rem);
  }

  .infinity-stage {
    width: min(86vw, 32rem);
    margin: 1rem auto 2rem;
  }

  .hero-metrics {
    gap: 1.2rem;
  }

  .hero-metrics div {
    min-width: 6rem;
  }

  .scroll-cue {
    display: none;
  }

  .brand-bridge {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .bridge-line {
    flex-direction: column;
    min-height: 4.5rem;
  }

  .bridge-line i {
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(167,213,42,.55));
  }

  .bridge-line i:last-child {
    background: linear-gradient(to top, transparent, rgba(167,213,42,.55));
  }

  .brand-story,
  .triq-story {
    grid-template-columns: 1fr;
  }

  .triq-story .story-copy {
    order: 2;
  }

  .media-frame {
    height: min(68svh, 42rem);
  }

  .dashboard-stage {
    margin: 1.5rem auto 2rem;
  }

  .dashboard-card {
    transform: none;
  }

  .signal-tag {
    font-size: .56rem;
  }

  .tag-one { left: 1%; top: -8%; }
  .tag-two { right: 0; top: 76%; }
  .tag-three { display: none; }

  .system-map {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .connector {
    width: 1px;
    height: 2.5rem;
    margin: 0 auto;
  }

  .connector::after {
    left: -2px;
    animation: connector-move-vertical 2.4s linear infinite;
  }

  .promise-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .site-footer {
    margin-top: 5rem;
    grid-template-columns: 6rem 1fr;
    gap: 1.2rem;
  }

  .site-footer div,
  .site-footer small {
    grid-column: 1 / -1;
  }

  .site-footer div {
    flex-wrap: wrap;
  }
}

@keyframes connector-move-vertical {
  from { top: 0; }
  to { top: calc(100% - .35rem); }
}

@media (max-width: 470px) {
  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .text-link {
    width: 100%;
  }

  .text-link {
    justify-content: center;
    border: 0;
  }

  .bridge-card {
    min-height: 16rem;
  }

  .signal-tag {
    padding: .5rem .6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}