:root {
  --ink: #10110f;
  --ink-soft: #1a1b18;
  --graphite: #0b0c0a;
  --graphite-2: #121310;
  --graphite-3: #1a1c18;
  --paper: #eeefe8;
  --paper-deep: #dedfd7;
  --muted: #9a9d93;
  --line: rgba(255, 255, 255, 0.13);
  --dark-line: rgba(16, 17, 15, 0.16);
  --lime: #c8ff2e;
  --lime-deep: #aee61b;
  --radius: 2px;
  --page: clamp(20px, 4.5vw, 76px);
  --header-h: 92px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  background: var(--graphite);
}

body {
  margin: 0;
  color: #f3f4ed;
  background: var(--graphite);
  font-family: "Arial Narrow", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
p, h1, h2, h3 { margin-top: 0; }

::selection { color: var(--ink); background: var(--lime); }

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  color: var(--ink);
  background: var(--lime);
  transform: translateY(-160%);
  transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }

.scroll-progress {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 2px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
}

.site-header {
  position: fixed;
  z-index: 90;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: var(--header-h);
  padding: 0 var(--page);
  border-bottom: 1px solid transparent;
  transition: height .35s var(--ease), background .35s ease, border-color .35s ease;
}

.site-header.is-scrolled {
  height: 70px;
  background: rgba(11, 12, 10, .88);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 10px;
  width: max-content;
  font-weight: 800;
  letter-spacing: -.04em;
}

.brand img { width: 28px; height: 28px; }
.brand-text { font-size: 1.08rem; }

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 50px);
}

.main-nav a {
  position: relative;
  padding: 12px 0;
  color: rgba(255, 255, 255, .68);
  font-size: .82rem;
  font-weight: 600;
  transition: color .25s ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--lime);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease);
}

.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); transform-origin: left; }

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 14px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, .26);
  font-size: .8rem;
  font-weight: 700;
  transition: color .25s ease, background .25s ease, border-color .25s ease;
}

.header-cta:hover { color: var(--ink); background: var(--lime); border-color: var(--lime); }
.menu-toggle { display: none; }

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding: calc(var(--header-h) + 60px) var(--page) 96px;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 18%, rgba(200, 255, 46, .055), transparent 25%),
    linear-gradient(135deg, #0b0c0a 20%, #10110e 100%);
}

.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .14;
  background-image: url("field.svg");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: min(76vw, 1120px) auto;
  content: "";
}

.hero-field {
  position: absolute;
  z-index: -2;
  top: 2%;
  right: -17vw;
  width: 70vw;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .045);
  border-radius: 50%;
}

.hero-field::before, .hero-field::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, .04);
  border-radius: inherit;
  content: "";
}

.hero-field::before { inset: 12%; }
.hero-field::after { inset: 28%; border-color: rgba(200, 255, 46, .08); }

.hero-grid {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .13;
  background-image:
    linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: clamp(60px, 8vw, 126px) clamp(60px, 8vw, 126px);
  mask-image: linear-gradient(to right, black, transparent 68%);
}

.hero-content { position: relative; z-index: 3; width: min(920px, 76vw); }

.eyebrow, .section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: var(--lime);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .18em;
}

.eyebrow span { width: 24px; height: 1px; background: currentColor; }

.hero h1 {
  max-width: 1030px;
  margin-bottom: 36px;
  font-size: clamp(4.25rem, 9.2vw, 9.5rem);
  font-weight: 900;
  line-height: .88;
  letter-spacing: -.085em;
}

.hero h1 em, .contact h2 em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1px rgba(255, 255, 255, .7);
}

.hero-copy {
  max-width: 600px;
  margin: 0 0 38px 6px;
  color: rgba(255, 255, 255, .58);
  font-size: clamp(.98rem, 1.4vw, 1.14rem);
  line-height: 1.9;
}

.hero-actions { display: flex; align-items: center; gap: 34px; margin-left: 6px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 54px;
  padding: 0 20px;
  border: 0;
  border-radius: 0;
  font-size: .86rem;
  font-weight: 800;
  cursor: pointer;
}

.button-primary { color: var(--ink); background: var(--lime); transition: background .25s ease, transform .25s ease; }
.button-primary:hover { background: #ddff7d; transform: translateY(-2px); }
.text-link { padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.25); color: rgba(255,255,255,.82); font-size: .84rem; }
.text-link span { display: inline-block; margin-left: 12px; transition: transform .25s ease; }
.text-link:hover span { transform: translateX(5px); }

.hero-orbit {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: clamp(-160px, 2vw, 40px);
  width: clamp(410px, 42vw, 680px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  pointer-events: none;
}

.orbit-ring {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: 50%;
}

.orbit-ring-one { animation: orbit-spin 34s linear infinite; }
.orbit-ring-one::before {
  position: absolute;
  top: 13%;
  left: 15%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 24px var(--lime);
  content: "";
}

.orbit-ring-two { inset: 19%; border-color: rgba(200, 255, 46, .14); animation: orbit-spin 25s linear reverse infinite; }
.orbit-ring-two::after {
  position: absolute;
  right: -3px;
  bottom: 34%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .8);
  content: "";
}

.orbit-core {
  position: absolute;
  inset: 35%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,255,46,.18), rgba(200,255,46,.025) 55%, transparent 56%);
  box-shadow: 0 0 90px rgba(200, 255, 46, .06);
}

.core-pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 35px 9px rgba(200,255,46,.18); }
.orbit-node { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px rgba(255,255,255,.6); }
.node-one { top: 26%; right: 14%; }
.node-two { right: 29%; bottom: 8%; }
.node-three { top: 59%; left: 5%; background: var(--lime); }

.hero-status {
  position: absolute;
  z-index: 3;
  right: var(--page);
  bottom: 42px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  background: rgba(15, 16, 13, .72);
  backdrop-filter: blur(10px);
}

.status-dot { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); }
.status-dot::after { position: absolute; inset: -5px; border: 1px solid rgba(200,255,46,.35); border-radius: 50%; content: ""; }
.hero-status small, .hero-status strong { display: block; }
.hero-status small { margin-bottom: 4px; color: var(--muted); font-size: .58rem; letter-spacing: .12em; }
.hero-status strong { font-size: .7rem; letter-spacing: .04em; }

.scroll-cue {
  position: absolute;
  bottom: 36px;
  left: var(--page);
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .12em;
}

.scroll-cue i { position: relative; width: 44px; height: 1px; overflow: hidden; background: rgba(255,255,255,.2); }
.scroll-cue i::after { position: absolute; inset: 0; background: var(--lime); content: ""; transform: translateX(-100%); animation: scan 2.4s var(--ease) infinite; }

.section-pad { padding: clamp(100px, 12vw, 190px) var(--page); }

.manifesto { position: relative; color: var(--ink); background: var(--paper); }
.section-index { position: absolute; top: 55px; right: var(--page); color: #676a61; font-size: .65rem; font-weight: 800; letter-spacing: .15em; }

.manifesto-layout { display: grid; grid-template-columns: minmax(120px, .6fr) 2.5fr 1fr; align-items: start; gap: 4vw; }
.manifesto .section-kicker { color: #606359; }

.display-copy {
  margin: 0;
  font-size: clamp(2.7rem, 5.6vw, 6.4rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.07em;
}

.display-copy span { color: #8a8d82; }
.manifesto-note { align-self: end; max-width: 330px; margin: 0 0 8px; color: #62655c; font-size: .88rem; line-height: 1.9; }

.principle-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: clamp(90px, 12vw, 180px);
  border-top: 1px solid var(--dark-line);
  border-bottom: 1px solid var(--dark-line);
}

.principle-strip article { min-height: 240px; padding: 26px clamp(20px, 3vw, 48px) 34px 0; }
.principle-strip article + article { padding-left: clamp(20px, 3vw, 48px); border-left: 1px solid var(--dark-line); }
.principle-strip span { display: block; margin-bottom: 70px; color: #7c8075; font-size: .62rem; font-weight: 800; }
.principle-strip h3 { margin-bottom: 14px; font-size: 1.22rem; letter-spacing: -.03em; }
.principle-strip p { max-width: 330px; margin-bottom: 0; color: #6c6f66; font-size: .83rem; line-height: 1.75; }

.services { background: var(--graphite); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: clamp(70px, 8vw, 120px); }
.section-heading h2, .capability-content h2, .process-intro h2 {
  margin: 0;
  font-size: clamp(2.9rem, 5.7vw, 6rem);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.07em;
}

.heading-note { max-width: 330px; margin: 0 0 10px; color: var(--muted); font-size: .85rem; line-height: 1.8; }
.service-list { border-top: 1px solid var(--line); }

.service-card {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(180px, .8fr) 1.65fr;
  gap: clamp(24px, 5vw, 88px);
  align-items: center;
  min-height: 300px;
  padding: 46px 0;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.service-card::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(200,255,46,.04), transparent 60%);
  content: "";
  transform: translateX(-105%);
  transition: transform .7s var(--ease);
}

.service-card:hover::before { transform: translateX(0); }
.service-no { align-self: start; color: var(--muted); font-size: .65rem; font-weight: 800; letter-spacing: .16em; }

.service-icon {
  position: relative;
  width: clamp(140px, 17vw, 240px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color .35s ease, transform .6s var(--ease);
}

.service-card:hover .service-icon { border-color: rgba(200,255,46,.45); transform: rotate(6deg); }
.service-icon::before { position: absolute; inset: 21%; border: 1px solid rgba(200,255,46,.3); border-radius: inherit; content: ""; }
.service-icon > span:first-child { position: absolute; top: 50%; left: 11%; width: 78%; height: 1px; background: linear-gradient(90deg, transparent, var(--lime), transparent); transform: rotate(-28deg); }
.service-icon > span:nth-child(2) { position: absolute; top: 28%; left: 55%; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 20px rgba(200,255,46,.45); }
.service-icon-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; padding: 30%; border-radius: 0; transform: rotate(45deg); }
.service-card:hover .service-icon-grid { transform: rotate(52deg); }
.service-icon-grid::before { display: none; }
.service-icon-grid > span { position: static !important; width: auto !important; height: auto !important; border: 1px solid rgba(200,255,46,.5); border-radius: 0 !important; background: transparent !important; box-shadow: none !important; transform: none !important; }
.service-icon-grid > span:nth-child(2) { background: var(--lime) !important; }
.service-icon-wave { border-radius: 0; }
.service-icon-wave::before { inset: 20%; border-radius: 0; transform: rotate(45deg); }
.service-icon-wave span { position: absolute !important; top: 50% !important; height: 1px !important; background: var(--lime) !important; transform: none !important; }
.service-icon-wave span:nth-child(1) { left: 15%; width: 70%; }
.service-icon-wave span:nth-child(2) { top: 40% !important; left: 28%; width: 45% !important; opacity: .55; }
.service-icon-wave span:nth-child(3) { top: 60% !important; left: 38%; width: 26%; opacity: .3; }

.service-body { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; column-gap: 5vw; align-items: start; }
.service-body h3 { grid-column: 1 / -1; margin-bottom: 30px; font-size: clamp(1.65rem, 3vw, 3.1rem); letter-spacing: -.055em; }
.service-body p { max-width: 440px; margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.8; }
.service-body ul { margin: 0; padding: 0; list-style: none; }
.service-body li { padding: 9px 0; border-bottom: 1px solid var(--line); color: #c9cbc3; font-size: .75rem; }

.capabilities {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 860px;
  padding: 0;
  color: var(--ink);
  background: var(--paper);
}

.capability-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 760px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    #141511;
  background-size: 64px 64px;
}

.capability-visual::after { position: absolute; inset: 0; background: radial-gradient(circle, rgba(200,255,46,.1), transparent 45%); content: ""; }
.visual-radar { position: relative; z-index: 1; width: min(58%, 440px); aspect-ratio: 1; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.visual-radar::before, .visual-radar::after { position: absolute; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; content: ""; }
.visual-radar::before { inset: 18%; }
.visual-radar::after { inset: 36%; border-color: rgba(200,255,46,.3); }
.radar-line { position: absolute; top: 50%; left: 50%; width: 1px; height: 50%; background: linear-gradient(to bottom, var(--lime), transparent); transform-origin: top; animation: radar-spin 8s linear infinite; }
.radar-core { position: absolute; z-index: 2; top: 50%; left: 50%; width: 12px; height: 12px; border: 2px solid #111; border-radius: 50%; background: var(--lime); box-shadow: 0 0 32px rgba(200,255,46,.55); transform: translate(-50%, -50%); }
.radar-dot { position: absolute; z-index: 2; width: 6px; height: 6px; border-radius: 50%; background: #dfe1d8; box-shadow: 0 0 10px rgba(255,255,255,.4); }
.dot-a { top: 17%; left: 50%; }
.dot-b { right: 9%; bottom: 30%; background: var(--lime); }
.dot-c { bottom: 10%; left: 24%; }
.visual-label { position: absolute; z-index: 2; color: rgba(255,255,255,.42); font-size: .68rem; font-weight: 800; letter-spacing: .18em; }
.label-a { top: 18%; left: 22%; }
.label-b { top: 27%; right: 17%; }
.label-c { right: 31%; bottom: 15%; }

.capability-content { display: flex; flex-direction: column; justify-content: center; padding: clamp(80px, 9vw, 150px) clamp(32px, 7vw, 120px); }
.capability-content .section-kicker { color: #5d6157; }
.capability-tabs { margin-top: clamp(60px, 7vw, 100px); }
.tab-list { display: flex; border-bottom: 1px solid var(--dark-line); }
.tab-list button { position: relative; flex: 1; padding: 18px 10px; border: 0; color: #74786e; background: transparent; font-size: .77rem; font-weight: 800; cursor: pointer; }
.tab-list button::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: var(--ink); content: ""; transform: scaleX(0); transition: transform .3s var(--ease); }
.tab-list button[aria-selected="true"] { color: var(--ink); }
.tab-list button[aria-selected="true"]::after { transform: scaleX(1); }
.tab-panels { min-height: 220px; padding-top: 34px; }
.tab-panels p { max-width: 590px; color: #5f6259; font-size: .92rem; line-height: 1.85; }
.tab-panels ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 0; padding: 0; list-style: none; }
.tab-panels li { padding: 8px 12px; border: 1px solid var(--dark-line); color: #42453e; font-size: .72rem; font-weight: 700; }

.scenarios { background: #10110e; }
.scenario-grid { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: repeat(2, minmax(360px, 1fr)); gap: 12px; }
.scenario-card { position: relative; display: grid; grid-template-columns: 1fr 1fr; min-height: 400px; overflow: hidden; border: 1px solid var(--line); background: #161713; }
.scenario-large { grid-row: 1 / span 2; grid-template-columns: 1fr; grid-template-rows: 1.5fr auto; min-height: 770px; }
.scenario-art { position: relative; min-height: 270px; overflow: hidden; }
.scenario-card:not(.scenario-large) .scenario-art { grid-column: 1 / -1; min-height: 230px; }
.scenario-card:not(.scenario-large) { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
.scenario-info { position: relative; z-index: 3; padding: clamp(26px, 3.5vw, 54px); border-top: 1px solid var(--line); }
.scenario-info span { display: block; margin-bottom: 15px; color: var(--lime); font-size: .62rem; font-weight: 800; letter-spacing: .14em; }
.scenario-info h3 { margin-bottom: 13px; font-size: clamp(1.5rem, 2.4vw, 2.8rem); letter-spacing: -.05em; }
.scenario-info p { max-width: 460px; margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.75; }
.art-data { display: grid; place-items: center; background: radial-gradient(circle at 62% 42%, rgba(200,255,46,.12), transparent 24%); }
.chart-lines { position: absolute; inset: 12%; display: flex; align-items: end; gap: 7%; transform: perspective(600px) rotateX(58deg) rotateZ(-28deg); }
.chart-lines i { flex: 1; height: 35%; border: 1px solid rgba(200,255,46,.32); background: linear-gradient(to top, rgba(200,255,46,.24), transparent); }
.chart-lines i:nth-child(2) { height: 56%; }.chart-lines i:nth-child(3) { height: 72%; }.chart-lines i:nth-child(4) { height: 49%; }.chart-lines i:nth-child(5) { height: 85%; }
.data-orb { width: 24%; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; box-shadow: 0 0 80px rgba(200,255,46,.08); }
.data-orb::before { position: absolute; inset: 38%; border: 1px solid var(--lime); border-radius: 50%; content: ""; }
.data-trace { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 16px var(--lime); }
.trace-a { top: 25%; right: 19%; }.trace-b { bottom: 18%; left: 29%; }
.art-agent { background: radial-gradient(circle, rgba(200,255,46,.08), transparent 43%); }
.agent-node { position: absolute; z-index: 2; width: 20px; height: 20px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: #171814; }
.node-center { top: 50%; left: 50%; width: 60px; height: 60px; border-color: var(--lime); background: rgba(200,255,46,.1); transform: translate(-50%,-50%); box-shadow: 0 0 30px rgba(200,255,46,.08); }
.node-top { top: 13%; left: 48%; }.node-left { bottom: 15%; left: 18%; }.node-right { right: 18%; bottom: 15%; }
.agent-link { position: absolute; top: 50%; left: 50%; width: 1px; height: 35%; background: linear-gradient(var(--lime), rgba(255,255,255,.08)); transform-origin: top; }
.link-top { transform: rotate(180deg); }.link-left { transform: rotate(132deg); }.link-right { transform: rotate(-132deg); }
.art-experience { display: grid; place-items: center; background: linear-gradient(145deg, rgba(255,255,255,.04), transparent); }
.device-card { position: absolute; width: 42%; height: 72%; border: 1px solid rgba(255,255,255,.2); background: #1e201b; box-shadow: 0 18px 40px rgba(0,0,0,.26); transition: transform .6s var(--ease); }
.device-back { transform: translate(-25%, 6%) rotate(-12deg); border-color: rgba(200,255,46,.25); }
.device-front { display: flex; flex-direction: column; justify-content: end; gap: 8px; padding: 18px; transform: translate(24%, -3%) rotate(7deg); }
.device-front i { display: block; width: 80%; height: 5px; background: rgba(255,255,255,.14); }.device-front i:first-child { width: 42%; height: 36%; margin-bottom: auto; background: var(--lime); opacity: .7; }.device-front i:last-child { width: 55%; }
.scenario-card:hover .device-back { transform: translate(-32%, 4%) rotate(-15deg); }.scenario-card:hover .device-front { transform: translate(30%, -6%) rotate(5deg); }

.process { display: grid; grid-template-columns: .75fr 1.25fr; gap: 10vw; color: var(--ink); background: var(--paper); }
.process-intro { position: sticky; top: 140px; align-self: start; }
.process-intro .section-kicker { color: #61655a; }
.process-intro > p:last-child { max-width: 390px; margin-top: 42px; color: #62655c; font-size: .9rem; line-height: 1.85; }
.process-steps { margin: 0; padding: 0; border-top: 1px solid var(--dark-line); list-style: none; }
.process-steps li { display: grid; grid-template-columns: 90px 1fr; gap: 34px; min-height: 210px; padding: 40px 0; border-bottom: 1px solid var(--dark-line); }
.process-steps > li > span { color: #7a7e73; font-size: .65rem; font-weight: 800; }
.process-steps h3 { margin-bottom: 20px; font-size: clamp(1.7rem, 3vw, 3rem); letter-spacing: -.05em; }
.process-steps p { max-width: 440px; margin: 0; color: #666960; font-size: .86rem; line-height: 1.8; }

.contact {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  padding: 48px var(--page) 36px;
  overflow: hidden;
  color: var(--ink);
  background: var(--lime);
}

.contact::before { position: absolute; z-index: -2; right: -15vw; bottom: -35vw; width: 80vw; aspect-ratio: 1; border: 1px solid rgba(16,17,15,.13); border-radius: 50%; content: ""; }
.contact::after { position: absolute; z-index: -2; right: 4vw; bottom: -18vw; width: 48vw; aspect-ratio: 1; border: 1px solid rgba(16,17,15,.11); border-radius: 50%; content: ""; }
.contact-glow { position: absolute; z-index: -1; top: 22%; right: 8%; width: 300px; aspect-ratio: 1; border-radius: 50%; background: rgba(255,255,255,.18); filter: blur(90px); }
.contact-topline { display: flex; align-items: center; gap: 18px; color: rgba(16,17,15,.62); font-size: .62rem; font-weight: 800; letter-spacing: .14em; }
.contact-topline i { width: 50px; height: 1px; background: rgba(16,17,15,.3); }
.contact-main { display: flex; flex-direction: column; justify-content: center; min-height: calc(100svh - 160px); padding: 70px 0 90px; }
.contact-main .section-kicker { color: rgba(16,17,15,.6); }
.contact h2 { max-width: 1100px; margin-bottom: 62px; font-size: clamp(3.3rem, 7.8vw, 8rem); font-weight: 900; line-height: .95; letter-spacing: -.08em; }
.contact h2 em { -webkit-text-stroke-color: rgba(16,17,15,.66); }
.contact-link { display: inline-flex; align-items: center; justify-content: space-between; width: min(320px, 100%); padding: 18px 0; border-top: 1px solid rgba(16,17,15,.55); border-bottom: 1px solid rgba(16,17,15,.55); font-size: .85rem; font-weight: 800; }
.contact-link span { font-size: 1.1rem; transition: transform .25s ease; }.contact-link:hover span { transform: translate(3px,-3px); }
.contact-foot { position: absolute; right: var(--page); bottom: 36px; left: var(--page); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; padding-top: 20px; border-top: 1px solid rgba(16,17,15,.23); }
.contact-foot img { filter: grayscale(1) brightness(.15); }
.contact-foot p, .contact-foot a { margin: 0; font-size: .72rem; font-weight: 800; }.contact-foot a span { margin-left: 8px; }

.project-dialog {
  width: min(680px, calc(100% - 32px));
  max-height: min(88vh, 780px);
  margin: auto;
  padding: 0;
  border: 1px solid rgba(255,255,255,.18);
  color: #f1f2eb;
  background: #151612;
  box-shadow: 0 30px 100px rgba(0,0,0,.55);
}

.project-dialog::backdrop { background: rgba(5,6,5,.78); backdrop-filter: blur(8px); }
.project-dialog form { position: relative; padding: clamp(28px, 6vw, 64px); }
.dialog-close { position: absolute; top: 18px; right: 20px; width: 40px; height: 40px; border: 1px solid var(--line); background: transparent; font-size: 1.35rem; cursor: pointer; }
.project-dialog h2 { margin-bottom: 44px; font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1.05; letter-spacing: -.06em; }
.question-block { margin-bottom: 30px; }
.question-block > p { margin-bottom: 14px; color: #d2d4cb; font-size: .82rem; font-weight: 700; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.choice-grid button { padding: 13px 14px; border: 1px solid var(--line); color: var(--muted); background: transparent; text-align: left; font-size: .78rem; cursor: pointer; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.choice-grid button:hover { color: #fff; border-color: rgba(255,255,255,.35); }
.choice-grid button[aria-pressed="true"] { color: var(--ink); border-color: var(--lime); background: var(--lime); }
.dialog-tip { color: #767a70; font-size: .7rem; line-height: 1.6; }
.dialog-action { width: 100%; margin-top: 8px; }
.copy-status { min-height: 20px; margin: 12px 0 0; color: var(--lime); font-size: .72rem; text-align: center; }

.js .reveal:not(.is-visible) { opacity: 0; transform: translateY(24px); }
.js .reveal { transition: opacity .75s var(--ease), transform .75s var(--ease); }
.js .reveal-delay-1 { transition-delay: .1s; }.js .reveal-delay-2 { transition-delay: .2s; }.js .reveal-delay-3 { transition-delay: .3s; }

@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes radar-spin { to { transform: rotate(360deg); } }
@keyframes scan { 0%, 15% { transform: translateX(-100%); } 75%, 100% { transform: translateX(100%); } }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto; }
  .main-nav { position: fixed; inset: 0; z-index: -1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 4vh; padding: 90px var(--page); visibility: hidden; opacity: 0; background: rgba(11,12,10,.98); transition: opacity .35s ease, visibility .35s ease; }
  .main-nav.is-open { visibility: visible; opacity: 1; }
  .main-nav a { width: 100%; color: #f4f5ed; font-size: clamp(1.8rem, 6vw, 4rem); font-weight: 900; letter-spacing: -.05em; }
  .main-nav a::after { bottom: 0; background: rgba(255,255,255,.16); transform: scaleX(1); }
  .header-cta { display: none; }
  .menu-toggle { position: relative; z-index: 2; display: block; justify-self: end; width: 46px; height: 46px; padding: 0; border: 1px solid var(--line); background: rgba(11,12,10,.5); cursor: pointer; }
  .menu-toggle span { position: absolute; top: 20px; left: 13px; width: 19px; height: 1px; background: #fff; transition: transform .3s var(--ease); }
  .menu-toggle span:last-child { transform: translateY(6px); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(3px) rotate(-45deg); }
  .hero-content { width: min(820px, 86vw); }
  .hero-orbit { right: -230px; opacity: .7; }
  .manifesto-layout { grid-template-columns: 130px 1fr; }
  .manifesto-note { grid-column: 2; max-width: 500px; margin-top: 30px; }
  .service-card { grid-template-columns: 50px 180px 1fr; gap: 30px; }
  .service-body { grid-template-columns: 1fr; }
  .service-body p { margin-bottom: 22px; }
  .capabilities { grid-template-columns: .82fr 1.18fr; }
  .scenario-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; }
  .scenario-large { grid-column: 1 / -1; grid-row: auto; grid-template-columns: 1.3fr .7fr; grid-template-rows: 1fr; min-height: 500px; }
  .scenario-large .scenario-info { display: flex; flex-direction: column; justify-content: flex-end; border-top: 0; border-left: 1px solid var(--line); }
}

@media (max-width: 760px) {
  :root { --header-h: 72px; }
  .site-header, .site-header.is-scrolled { height: 64px; }
  .brand-text { font-size: .96rem; }
  .hero { align-items: flex-end; min-height: 820px; padding-top: 130px; padding-bottom: 116px; }
  .hero::after { right: -260px; background-size: 850px auto; opacity: .13; }
  .hero-content { width: 100%; }
  .hero h1 { margin-bottom: 26px; font-size: clamp(3.55rem, 17vw, 5.7rem); line-height: .91; }
  .hero-copy { max-width: 92%; margin-left: 0; font-size: .9rem; line-height: 1.75; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 10px; margin-left: 0; }
  .hero-orbit { top: 40%; right: -230px; width: 460px; opacity: .48; }
  .hero-status { display: none; }
  .scroll-cue { bottom: 34px; }
  .eyebrow, .section-kicker { margin-bottom: 22px; font-size: .62rem; }
  .section-pad { padding-top: 100px; padding-bottom: 100px; }
  .section-index { top: 30px; }
  .manifesto-layout { display: block; }
  .display-copy { font-size: clamp(2.5rem, 12vw, 4.5rem); }
  .manifesto-note { margin-top: 34px; }
  .principle-strip { grid-template-columns: 1fr; margin-top: 76px; }
  .principle-strip article { min-height: 0; padding: 30px 0 36px; }
  .principle-strip article + article { padding-left: 0; border-top: 1px solid var(--dark-line); border-left: 0; }
  .principle-strip span { margin-bottom: 30px; }
  .section-heading { display: block; margin-bottom: 60px; }
  .section-heading h2, .capability-content h2, .process-intro h2 { font-size: clamp(2.65rem, 13vw, 4.7rem); }
  .heading-note { margin-top: 28px; }
  .service-card { grid-template-columns: 34px 1fr; min-height: 0; padding: 38px 0; }
  .service-icon { grid-column: 2; width: 150px; margin-bottom: 15px; }
  .service-body { grid-column: 2; }
  .service-body h3 { margin-bottom: 20px; font-size: 2rem; }
  .service-body ul { margin-top: 6px; }
  .capabilities { display: flex; flex-direction: column; min-height: auto; }
  .capability-visual { min-height: 520px; order: 2; }
  .capability-content { padding: 100px var(--page) 72px; }
  .capability-tabs { margin-top: 56px; }
  .tab-list { overflow-x: auto; }
  .tab-list button { flex: 0 0 auto; min-width: 110px; }
  .scenario-grid { display: block; }
  .scenario-card, .scenario-large { display: grid; grid-template-columns: 1fr; grid-template-rows: 300px auto; min-height: 0; margin-bottom: 12px; }
  .scenario-large .scenario-info { border-top: 1px solid var(--line); border-left: 0; }
  .scenario-card:not(.scenario-large) .scenario-art { min-height: 300px; }
  .process { display: block; }
  .process-intro { position: static; margin-bottom: 70px; }
  .process-steps li { grid-template-columns: 44px 1fr; gap: 18px; min-height: 190px; }
  .contact { min-height: 780px; padding-top: 30px; }
  .contact-main { min-height: 650px; padding: 90px 0 160px; }
  .contact h2 { margin-bottom: 50px; font-size: clamp(3.1rem, 15vw, 5.2rem); }
  .contact-foot { grid-template-columns: auto 1fr; }
  .contact-foot p { line-height: 1.5; }
  .contact-foot a { grid-column: 2; }
  .choice-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .hero { min-height: 760px; }
  .hero h1 { font-size: clamp(3rem, 15.5vw, 3.45rem); }
  .button { width: 100%; }
  .text-link { width: 100%; }
  .capability-visual { min-height: 430px; }
  .scenario-card, .scenario-large { grid-template-rows: 245px auto; }
  .scenario-card:not(.scenario-large) .scenario-art { min-height: 245px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal:not(.is-visible) { opacity: 1; transform: none; }
}

@media (forced-colors: active) {
  .button-primary, .choice-grid button[aria-pressed="true"] { border: 1px solid currentColor; }
  .hero h1 em, .contact h2 em { color: inherit; -webkit-text-stroke: 0; }
}
