@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..800&display=swap');

:root {
  color-scheme: dark;
  --ink: #f7f7f5;
  --muted: #a2a3a8;
  --muted-2: #7a7b82;
  --bg: #0b0d10;
  --bg-glow-1: rgba(255, 122, 0, 0.10);
  --bg-glow-2: rgba(255, 122, 0, 0.05);
  --grid-color: rgba(255, 255, 255, 0.026);
  --bg-elevated: #16181c;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-strong: #16181c;
  --border: rgba(255, 255, 255, 0.13);
  --border-strong: rgba(255, 255, 255, 0.24);
  --primary: #ff7a00;
  --primary-2: #ff9a3d;
  --accent: #ff7a00;
  --accent-2: #ffb15c;
  --cyan: #2fd7e5;
  --success: #65e7a7;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 40px;
  --container: 1180px;
  --header-height: 78px;
  --header-scrolled-bg: rgba(10, 11, 13, 0.82);
  --mobile-nav-bg: rgba(10, 11, 13, 0.97);
  --control-bg: rgba(255, 255, 255, 0.05);
  --control-strong-bg: #16181c;
  --tag-bg: rgba(255, 255, 255, 0.04);
  --grid-mask: linear-gradient(to bottom, black 0%, transparent 78%);
  --panel-dark-bg: #0a0b0d;
  --panel-dark-ink: #ffffff;
  --panel-dark-muted: #a6a7ad;
  --panel-dark-border: rgba(255, 255, 255, 0.14);
  --panel-dark-border-strong: rgba(255, 255, 255, 0.26);
  --panel-dark-surface: rgba(255, 255, 255, 0.045);
  --font-display: "Bricolage Grotesque", ui-sans-serif, Arial, sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --ink: #12130f;
  --muted: #58595f;
  --muted-2: #77787e;
  --bg: #f7f5f1;
  --bg-glow-1: rgba(255, 122, 0, 0.07);
  --bg-glow-2: rgba(255, 122, 0, 0.04);
  --grid-color: rgba(18, 19, 15, 0.05);
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --border: rgba(18, 19, 15, 0.13);
  --border-strong: rgba(18, 19, 15, 0.24);
  --primary: #ff7a00;
  --primary-2: #e86600;
  --accent: #e86600;
  --accent-2: #c95400;
  --cyan: #0f95aa;
  --success: #2c9f68;
  --shadow: 0 20px 60px rgba(20, 20, 15, 0.1);
  --header-scrolled-bg: rgba(247, 245, 241, 0.88);
  --mobile-nav-bg: rgba(255, 255, 255, 0.98);
  --control-bg: #ffffff;
  --control-strong-bg: #ffffff;
  --tag-bg: rgba(18, 19, 15, 0.045);
  --grid-mask: linear-gradient(to bottom, black 0%, transparent 70%);
  --panel-dark-bg: #0a0b0d;
  --panel-dark-ink: #ffffff;
  --panel-dark-muted: #a6a7ad;
  --panel-dark-border: rgba(255, 255, 255, 0.14);
  --panel-dark-border-strong: rgba(255, 255, 255, 0.26);
  --panel-dark-surface: rgba(255, 255, 255, 0.045);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 8%, var(--bg-glow-1), transparent 30rem),
    radial-gradient(circle at 92% 22%, var(--bg-glow-2), transparent 26rem),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .14;
  z-index: -1;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: var(--grid-mask);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
::selection { background: rgba(255, 122, 0, .35); color: #0a0b0d; }

.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 9999;
  background: var(--primary); color: #0a0b0d; padding: 10px 14px; border-radius: 9px;
}
.skip-link:focus { top: 12px; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(850px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 104px 0; position: relative; }
.section-sm { padding: 70px 0; }
.section-top { padding-top: 150px; }
.section-border { border-top: 1px solid var(--border); }
.eyebrow {
  display: inline-flex; gap: 10px; align-items: center;
  color: var(--muted-2); font-size: .76rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .16em;
}
h1, h2, h3, h4 { margin: 0; line-height: 1.08; letter-spacing: -.03em; font-weight: 600; font-family: var(--font-display); }
h1 { font-size: clamp(3rem, 7vw, 6.9rem); font-weight: 550; }
h2 { font-size: clamp(2.15rem, 4vw, 4rem); font-weight: 550; }
h3 { font-size: clamp(1.18rem, 2vw, 1.55rem); font-weight: 650; }
p { margin: 0; }
.lead { color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.32rem); line-height: 1.72; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.accent-text { color: var(--primary); }
.section-heading { display: grid; gap: 18px; margin-bottom: 48px; max-width: 790px; }
.section-heading.center { text-align: center; justify-items: center; margin-left: auto; margin-right: auto; }
.kicker { color: var(--muted); max-width: 690px; font-size: 1.04rem; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 1000; height: var(--header-height);
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
  border-bottom: 1px solid transparent;
  color: var(--panel-dark-ink);
  --ink: var(--panel-dark-ink); --muted: var(--panel-dark-muted); --muted-2: var(--panel-dark-muted);
  --border: var(--panel-dark-border); --border-strong: var(--panel-dark-border-strong); --surface: var(--panel-dark-surface); --tag-bg: var(--panel-dark-surface);
}
.site-header.scrolled { background: rgba(10, 11, 13, 0.82); border-color: var(--border); backdrop-filter: blur(18px); }
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.02em; font-size: 1.15rem; }
.brand img { width: 43px; height: 43px; object-fit: contain; }
.brand span small { display: block; color: var(--muted-2); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; margin-top: -2px; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { color: var(--muted); font-size: .91rem; font-weight: 600; transition: color .2s ease; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }
.nav-cta { border: 1px solid transparent; padding: 10px 18px; border-radius: 999px; background: var(--primary); color: #0a0b0d !important; font-weight: 700; }
.nav-cta:hover { color: #0a0b0d !important; }
.nav-ai { position: relative; color: var(--cyan) !important; font-weight: 700; }
.nav-ai::after { content: ""; position: absolute; left: 0; right: 0; bottom: -14px; height: 2px; background: transparent; }
.nav-toggle { display: none; width: 44px; height: 44px; background: rgba(255,255,255,.04); border: 1px solid var(--border); border-radius: 12px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px auto; transition: .2s; }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--tag-bg);
  color: var(--ink);
  font-size: .8rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.theme-toggle:hover { transform: translateY(-1px); border-color: var(--primary); }
.theme-toggle:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.hero {
  min-height: 840px; padding: 160px 0 100px; display: flex; align-items: center; overflow: hidden;
  background: var(--panel-dark-bg); color: var(--panel-dark-ink); border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  --ink: var(--panel-dark-ink); --muted: var(--panel-dark-muted); --muted-2: var(--panel-dark-muted);
  --border: var(--panel-dark-border); --border-strong: var(--panel-dark-border-strong); --surface: var(--panel-dark-surface); --tag-bg: var(--panel-dark-surface);
}
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 74px; }
.hero-copy { display: grid; gap: 26px; position: relative; z-index: 2; }
.hero-copy h1 { max-width: 830px; }
.hero-copy .lead { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px; border-radius: 999px; font-weight: 700; font-size: .94rem;
  border: 1px solid var(--border-strong); transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: #0a0b0d; border-color: transparent; box-shadow: 0 18px 40px rgba(255, 122, 0, .28); }
.btn-primary:hover { background: var(--primary-2); }
.btn-secondary { background: var(--surface); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--primary); }
.btn-link { min-height: auto; padding: 0; border: 0; border-radius: 0; color: var(--primary); }
.btn-link:hover { transform: none; color: var(--primary-2); }
.proof-line { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 16px; color: var(--muted); font-size: .82rem; font-weight: 700; }
.proof-line strong { color: var(--ink); }
.proof-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--primary); }

.architecture-card {
  position: relative; min-height: 560px; border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015));
  box-shadow: var(--shadow); overflow: hidden; isolation: isolate;
}
.architecture-card::before {
  content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%;
  right: -120px; top: -130px; background: rgba(255, 122, 0, .16); filter: blur(4px); z-index: -1;
}
.architecture-card::after {
  content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%;
  left: -150px; bottom: -130px; background: rgba(47, 215, 229, .1); z-index: -1;
}
.arch-top { display: flex; justify-content: space-between; align-items: center; padding: 20px 22px; border-bottom: 1px solid var(--border); }
.window-dots { display: flex; gap: 7px; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: #4d4e53; }
.window-dots i:first-child { background: var(--primary); }
.arch-status { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .75rem; font-weight: 700; }
.status-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 8px rgba(101,231,167,.08); }
.arch-body { position: relative; padding: 34px 28px; min-height: 495px; }
.core-node {
  position: absolute; left: 50%; top: 47%; transform: translate(-50%, -50%);
  width: 170px; height: 170px; border-radius: 50%; display: grid; place-items: center; text-align: center;
  border: 1px solid rgba(255,154,61,.55); background: rgba(20,21,24,.95); box-shadow: 0 0 0 18px rgba(255,122,0,.06), 0 0 0 42px rgba(255,122,0,.035);
}
.core-node strong { display: block; font-size: 1.15rem; }
.core-node span { color: var(--muted-2); font-size: .73rem; }
.orbit { position: absolute; inset: 68px 45px 70px; border: 1px dashed rgba(255,154,61,.28); border-radius: 50%; animation: spin 36s linear infinite; }
.orbit-two { inset: 105px 84px 105px; animation-duration: 26s; animation-direction: reverse; }
.arch-node { position: absolute; width: 145px; padding: 14px 15px; border-radius: 15px; border: 1px solid var(--border); background: rgba(20,21,24,.94); box-shadow: 0 12px 30px rgba(0,0,0,.26); }
.arch-node strong { display: block; font-size: .83rem; margin-bottom: 3px; }
.arch-node span { color: var(--muted-2); font-size: .68rem; }
.node-a { top: 48px; left: 32px; }
.node-b { top: 72px; right: 26px; }
.node-c { bottom: 68px; left: 25px; }
.node-d { bottom: 48px; right: 38px; }
.node-dot { width: 8px; height: 8px; border-radius: 50%; margin-bottom: 8px; background: var(--cyan); box-shadow: 0 0 18px currentColor; }
.node-b .node-dot { background: var(--primary); }
.node-c .node-dot { background: var(--accent-2); }
.node-d .node-dot { background: var(--success); }
.tech-ribbon { position: absolute; left: 24px; right: 24px; bottom: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.tech-ribbon span, .tag { border: 1px solid var(--border); border-radius: 999px; background: var(--tag-bg); color: var(--muted); padding: 6px 10px; font-size: .68rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }

.trust-strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.trust-inner { display: grid; grid-template-columns: 220px 1fr; align-items: center; gap: 30px; padding: 40px 0; }
.trust-label { color: var(--muted-2); font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
.trust-label strong { display: block; color: var(--ink); font-size: 1.05rem; font-weight: 650; text-transform: none; letter-spacing: -.01em; margin-top: 6px; }
.logo-cloud { display: flex; align-items: center; gap: 33px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, black 4%, black 96%, transparent); }
.logo-cloud span { white-space: nowrap; color: var(--ink); opacity: .8; font-size: .88rem; font-weight: 700; letter-spacing: -.01em; }

.logo-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.logo-card {
  display: flex; align-items: center; gap: 10px; justify-content: center; min-height: 110px; padding: 16px;
  background: var(--surface-strong);
  color: var(--muted); filter: grayscale(1); opacity: .68;
  transition: transform .2s ease, opacity .2s ease, filter .2s ease, color .2s ease;
}
.logo-card:hover { opacity: 1; filter: grayscale(0); color: var(--ink); }
.logo-card svg { width: 24px; height: 24px; flex: 0 0 auto; color: var(--primary); }
.logo-card span { font-weight: 700; font-size: .9rem; letter-spacing: -.01em; white-space: nowrap; }

.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.metric { padding: 30px 26px; min-height: 160px; }
.metric + .metric { border-left: 1px solid var(--border); }
.metric strong { display: block; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1; letter-spacing: -.04em; margin-bottom: 13px; font-weight: 600; }
.metric span { color: var(--muted); font-size: .9rem; line-height: 1.45; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  position: relative; padding: 28px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden; transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.card:hover { transform: translateY(-5px); border-color: var(--primary); }
.card-ai { border-color: rgba(47,215,229,.35); }
.card-ai:hover { border-color: rgba(47,215,229,.6); }
.card-ai .card-icon { border-color: rgba(47,215,229,.4); background: rgba(47,215,229,.12); color: var(--cyan); }
.card-icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 36px; border: 1px solid var(--border-strong); background: rgba(255,122,0,.09); color: var(--primary); font-weight: 700; }
.card h3 { margin-bottom: 13px; }
.card p { color: var(--muted); font-size: .94rem; }
.card .arrow { position: absolute; right: 23px; top: 23px; color: var(--muted-2); font-size: 1.1rem; }
.card-wide { grid-column: span 2; }
.card-list { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; color: var(--muted); font-size: .88rem; }
.card-list li { position: relative; padding-left: 16px; }
.card-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 5px; height: 5px; border-radius: 50%; background: var(--primary); }

.case-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.case-card {
  grid-column: span 6; min-height: 390px; display: flex; flex-direction: column; justify-content: space-between;
  padding: 30px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); overflow: hidden; position: relative;
}
.case-card.large { grid-column: span 7; min-height: 450px; }
.case-card.small { grid-column: span 5; min-height: 450px; }
.case-card::after { content: ""; position: absolute; width: 220px; height: 220px; border-radius: 50%; right: -100px; bottom: -100px; border: 1px solid var(--border); }
.case-meta { display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--muted-2); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.case-number { font-size: 3.2rem; font-weight: 600; line-height: 1; letter-spacing: -.04em; color: var(--primary); margin: 30px 0 16px; }
.case-card h3 { max-width: 460px; font-size: clamp(1.5rem, 3vw, 2.25rem); }
.case-card p { color: var(--muted); max-width: 530px; margin-top: 16px; }
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; position: relative; z-index: 2; }

.split { display: grid; grid-template-columns: .82fr 1.18fr; gap: 75px; align-items: start; }
.sticky-copy { position: sticky; top: 118px; display: grid; gap: 20px; }
.process-list { display: grid; gap: 14px; }
.process-item { display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.process-num { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,122,0,.11); color: var(--primary); font-weight: 700; }
.process-item p { color: var(--muted); margin-top: 8px; }

.industries { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.industry { min-height: 128px; padding: 20px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.industry span { color: var(--muted-2); font-size: .76rem; }
.industry strong { font-size: .95rem; font-weight: 650; }

.cta-panel {
  padding: 58px; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; border-radius: var(--radius-lg);
  background: var(--panel-dark-bg); color: var(--panel-dark-ink); box-shadow: var(--shadow);
  --ink: var(--panel-dark-ink); --muted: var(--panel-dark-muted); --muted-2: var(--panel-dark-muted);
  --border: var(--panel-dark-border); --border-strong: var(--panel-dark-border-strong); --surface: var(--panel-dark-surface); --tag-bg: var(--panel-dark-surface);
}
.cta-panel h2 { max-width: 750px; }
.cta-panel p { color: var(--muted); margin-top: 16px; max-width: 700px; }

.ai-panel {
  position: relative; padding: 64px; border-radius: var(--radius-lg); overflow: hidden; isolation: isolate;
  background: var(--panel-dark-bg); color: var(--panel-dark-ink); box-shadow: var(--shadow);
  --ink: var(--panel-dark-ink); --muted: var(--panel-dark-muted); --muted-2: var(--panel-dark-muted);
  --border: var(--panel-dark-border); --border-strong: var(--panel-dark-border-strong); --surface: var(--panel-dark-surface); --tag-bg: var(--panel-dark-surface);
}
.ai-panel::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .6;
  background-image: radial-gradient(circle at 85% 12%, rgba(47,215,229,.16), transparent 45%), radial-gradient(circle at 8% 92%, rgba(255,122,0,.14), transparent 40%);
}
.ai-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; margin-bottom: 20px;
  border: 1px solid rgba(47,215,229,.4); background: rgba(47,215,229,.1); color: var(--cyan); font-weight: 700; font-size: .76rem; text-transform: uppercase; letter-spacing: .12em;
}
.ai-badge i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; }
.ai-panel-head { max-width: 760px; margin-bottom: 40px; }
.ai-panel-head h2 { margin-top: 6px; }
.ai-panel-head p { color: var(--muted); margin-top: 16px; font-size: 1.05rem; max-width: 680px; }
.ai-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ai-card {
  padding: 26px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.ai-card:hover { transform: translateY(-4px); border-color: rgba(47,215,229,.5); }
.ai-card-index { color: var(--cyan); font-weight: 700; font-size: .78rem; letter-spacing: .1em; margin-bottom: 14px; }
.ai-card h3 { margin-bottom: 10px; font-size: 1.08rem; }
.ai-card p { color: var(--muted); font-size: .89rem; }
.ai-panel-foot { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.ai-panel-foot p { color: var(--muted); font-size: .88rem; margin: 0; }

.page-hero {
  padding: 165px 0 78px; margin-bottom: 0;
  background: var(--panel-dark-bg); color: var(--panel-dark-ink); border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  --ink: var(--panel-dark-ink); --muted: var(--panel-dark-muted); --muted-2: var(--panel-dark-muted);
  --border: var(--panel-dark-border); --border-strong: var(--panel-dark-border-strong); --surface: var(--panel-dark-surface); --tag-bg: var(--panel-dark-surface);
}
.page-hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: end; padding-bottom: 40px; }
.page-hero h1 { font-size: clamp(3rem, 6vw, 6rem); margin: 18px 0 22px; }
.hero-aside { padding: 26px; border-left: 1px solid var(--border-strong); color: var(--muted); }
.hero-aside strong { color: var(--ink); display: block; margin-bottom: 8px; }
.page-hero.narrow-hero { padding-bottom: 78px; }

.service-nav { display: flex; flex-direction: column; gap: 3px; }
.service-nav a { border-left: 2px solid var(--border); padding: 10px 0 10px 18px; font-size: .92rem; font-weight: 650; color: var(--muted); transition: color .2s ease, border-color .2s ease; }
.service-nav a:hover, .service-nav a:focus-visible { color: var(--ink); border-color: var(--primary); }

.service-detail { display: grid; grid-template-columns: 130px 1fr; gap: 30px; padding: 32px 0; border-bottom: 1px solid var(--border); }
.service-detail:first-child { border-top: 1px solid var(--border); }
.service-index { color: var(--primary); font-weight: 700; font-size: .82rem; letter-spacing: .1em; }
.service-body { display: grid; grid-template-columns: 1fr .8fr; gap: 40px; }
.service-body p { color: var(--muted); margin-top: 12px; }
.service-deliverables { padding: 0; margin: 0; list-style: none; display: grid; gap: 8px; color: var(--ink); font-size: .88rem; }
.service-deliverables li::before { content: "↗"; color: var(--primary); margin-right: 9px; }

.tech-map { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tech-group { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.tech-group h3 { font-size: 1rem; margin-bottom: 16px; }
.tech-group div { display: flex; flex-wrap: wrap; gap: 8px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 30px; }
.filter-btn { border: 1px solid var(--border); border-radius: 999px; padding: 9px 14px; background: var(--surface); color: var(--muted); cursor: pointer; font-size: .82rem; font-weight: 650; }
.filter-btn:hover, .filter-btn.active { background: var(--primary); color: #0a0b0d; border-color: var(--primary); }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.project-card { padding: 24px; min-height: 300px; min-width: 0; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); transition: .2s; }
.project-card:hover { transform: translateY(-4px); border-color: var(--primary); }
.project-card[hidden] { display: none; }
.project-client { display: flex; justify-content: space-between; gap: 15px; align-items: center; color: var(--muted-2); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.client-id { display: flex; align-items: center; gap: 9px; min-width: 0; color: inherit; text-decoration: none; }
.client-id[href]:hover span:last-child, .client-id[href]:focus-visible span:last-child { color: var(--primary); text-decoration: underline; }
.client-id[href]:hover .client-icon, .client-id[href]:focus-visible .client-icon { transform: scale(1.08); }
.client-icon { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,122,0,.12); border: 1px solid var(--border); color: var(--primary); font-size: .62rem; font-weight: 700; letter-spacing: 0; text-transform: uppercase; transition: transform .15s ease; }
.client-id span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-year { color: var(--primary); }
.project-card h3 { margin: 28px 0 13px; }
.project-card p { color: var(--muted); font-size: .9rem; flex: 1; }
.project-impact { margin-top: 23px; color: var(--ink); font-size: .82rem; font-weight: 650; }
.project-impact::before { content: "Impact"; display: block; color: var(--primary); text-transform: uppercase; letter-spacing: .1em; font-size: .61rem; margin-bottom: 4px; }
.project-note { margin-top: 30px; color: var(--muted-2); font-size: .82rem; }

.product-feature { display: grid; grid-template-columns: .95fr 1.05fr; gap: 52px; padding: 46px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); align-items: center; }
.product-visual { min-height: 420px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elevated); position: relative; overflow: hidden; }
.mock-top { height: 34px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; color: var(--muted-2); font-size: .68rem; }
.mock-grid { display: grid; grid-template-columns: 90px 1fr; min-height: 330px; }
.mock-sidebar { padding: 18px 12px; border-right: 1px solid var(--border); }
.mock-sidebar i { display: block; height: 9px; border-radius: 6px; background: var(--border); margin-bottom: 14px; }
.mock-sidebar i:first-child { background: var(--primary); width: 75%; }
.mock-main { padding: 22px; }
.mock-welcome { height: 80px; border-radius: 15px; background: linear-gradient(135deg, rgba(255,122,0,.3), rgba(47,215,229,.14)); margin-bottom: 15px; }
.mock-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.mock-cards i { height: 94px; border-radius: 13px; border: 1px solid var(--border); background: var(--surface); }
.feature-list { display: grid; gap: 16px; margin-top: 26px; }
.feature-row { display: grid; grid-template-columns: 34px 1fr; gap: 13px; }
.feature-row b { width: 29px; height: 29px; border-radius: 9px; background: rgba(255,122,0,.1); color: var(--primary); display: grid; place-items: center; font-size: .78rem; }
.feature-row p { color: var(--muted); font-size: .9rem; }
.heritage-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.heritage-card { padding: 28px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.heritage-card h3 { margin-bottom: 11px; }
.heritage-card p { color: var(--muted); }
.heritage-card .tagline { color: var(--primary); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; }

.timeline { position: relative; display: grid; gap: 0; }
.timeline::before { content: ""; position: absolute; left: 88px; top: 0; bottom: 0; width: 1px; background: var(--border); }
.timeline-item { display: grid; grid-template-columns: 88px 1fr; gap: 34px; padding: 0 0 42px; position: relative; }
.timeline-year { color: var(--primary); font-weight: 700; font-size: .82rem; padding-top: 3px; }
.timeline-content { padding-left: 30px; position: relative; }
.timeline-content::before { content: ""; position: absolute; left: -5px; top: 4px; width: 10px; height: 10px; border-radius: 50%; background: var(--bg); border: 2px solid var(--primary); box-shadow: 0 0 0 7px rgba(255,122,0,.08); }
.timeline-content p { color: var(--muted); margin-top: 8px; }
.profile-card { display: grid; grid-template-columns: 260px 1fr; gap: 42px; padding: 38px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.profile-visual { min-height: 300px; border-radius: var(--radius); background: linear-gradient(145deg, rgba(255,122,0,.16), rgba(47,215,229,.08)), var(--bg-elevated); display: grid; place-items: center; position: relative; overflow: hidden; }
.profile-monogram { width: 130px; height: 130px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--border-strong); background: var(--surface-strong); font-size: 2.4rem; font-weight: 700; letter-spacing: -.04em; }
.profile-info h2 { margin: 8px 0 10px; }
.profile-info .role { color: var(--primary); font-weight: 650; }
.profile-info p { color: var(--muted); margin-top: 18px; }
.credentials { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 23px; }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.value-card { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.value-card strong { display: block; margin-bottom: 8px; }
.value-card p { color: var(--muted); font-size: .87rem; }

.contact-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 50px; align-items: start; }
.contact-stack { display: grid; gap: 14px; }
.contact-box { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.contact-box small { display: block; color: var(--muted-2); text-transform: uppercase; letter-spacing: .1em; font-weight: 650; margin-bottom: 7px; }
.contact-box a, .contact-box strong { color: var(--ink); }
.form-panel { padding: 34px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 17px; }
.form-field { display: grid; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: .78rem; font-weight: 650; color: var(--ink); }
.form-field input, .form-field textarea, .form-field select { width: 100%; color: var(--ink); background: var(--control-bg); border: 1px solid var(--border); border-radius: 12px; padding: 13px 14px; outline: none; }
.form-field textarea { min-height: 150px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,122,0,.14); }
.form-field select option { background: var(--control-strong-bg); }
.form-status { min-height: 24px; color: var(--success); font-size: .84rem; margin-top: 12px; }
.form-status a { color: inherit; text-decoration: underline; }
.engagement-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.engagement-card { padding: 25px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.engagement-card span { color: var(--primary); font-size: .73rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.engagement-card h3 { margin: 12px 0 8px; }
.engagement-card p { color: var(--muted); font-size: .88rem; }

.site-footer {
  padding: 62px 0 26px; margin-top: 0;
  background: var(--panel-dark-bg); color: var(--panel-dark-ink); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  --ink: var(--panel-dark-ink); --muted: var(--panel-dark-muted); --muted-2: var(--panel-dark-muted);
  --border: var(--panel-dark-border); --border-strong: var(--panel-dark-border-strong); --surface: var(--panel-dark-surface); --tag-bg: var(--panel-dark-surface);
}
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, .7fr); gap: 50px; }
.footer-brand p { color: var(--muted); max-width: 390px; margin-top: 18px; }
.footer-title { color: var(--muted-2); font-size: .72rem; text-transform: uppercase; letter-spacing: .13em; font-weight: 700; margin-bottom: 16px; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: var(--muted); font-size: .88rem; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 30px; margin-top: 50px; border-top: 1px solid var(--border); color: var(--muted-2); font-size: .76rem; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1050px) {
  .hero-grid, .page-hero-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 135px; }
  .architecture-card { min-height: 520px; max-width: 720px; width: 100%; }
  .hero-copy h1 { max-width: 920px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .case-card, .case-card.large, .case-card.small { grid-column: span 6; min-height: 390px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(3) { border-left: 0; border-top: 1px solid var(--border); }
  .metric:nth-child(4) { border-top: 1px solid var(--border); }
  .industries { grid-template-columns: repeat(3, 1fr); }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-feature { grid-template-columns: 1fr; }
  .tech-map { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.3fr repeat(2, .7fr); }
  .footer-grid > div:last-child { grid-column: 2 / -1; }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .ai-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-panel { padding: 44px; }
}

@media (max-width: 800px) {
  :root { --header-height: 70px; }
  .container, .narrow { width: min(100% - 28px, var(--container)); }
  .section { padding: 78px 0; }
  .site-nav { position: fixed; top: var(--header-height); left: 14px; right: 14px; padding: 18px; display: none; flex-direction: column; align-items: stretch; gap: 4px; border: 1px solid var(--border); border-radius: 18px; background: rgba(10, 11, 13, 0.97); box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 10px; }
  .site-nav .theme-toggle { width: 100%; margin-top: 6px; }
  .nav-toggle { display: block; }
  .hero { min-height: auto; padding-bottom: 72px; }
  .hero-grid { gap: 46px; }
  .architecture-card { min-height: 485px; }
  .arch-node { width: 124px; padding: 11px; }
  .node-a { left: 15px; }
  .node-b { right: 15px; }
  .node-c { left: 13px; }
  .node-d { right: 14px; }
  .core-node { width: 140px; height: 140px; }
  .trust-inner { grid-template-columns: 1fr; gap: 12px; }
  .logo-cloud { gap: 25px; flex-wrap: wrap; mask-image: none; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .sticky-copy { position: static; }
  .service-detail { grid-template-columns: 1fr; gap: 12px; }
  .service-body { grid-template-columns: 1fr; gap: 20px; }
  .cta-panel { grid-template-columns: 1fr; padding: 36px 28px; }
  .ai-panel { padding: 26px; }
  .ai-panel-foot { flex-direction: column; align-items: flex-start; }
  .profile-card { grid-template-columns: 1fr; }
  .profile-visual { min-height: 250px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .engagement-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 580px) {
  h1 { font-size: clamp(2.75rem, 14vw, 4.1rem); }
  .hero-copy { gap: 21px; }
  .hero-actions .btn { width: 100%; }
  .architecture-card { min-height: 430px; }
  .arch-body { padding: 18px 14px; }
  .orbit { inset: 75px 32px 80px; }
  .orbit-two { inset: 105px 70px; }
  .arch-node { width: 112px; }
  .arch-node span { display: none; }
  .node-a { top: 35px; }
  .node-b { top: 45px; }
  .node-c { bottom: 68px; }
  .node-d { bottom: 58px; }
  .tech-ribbon { display: none; }
  .metrics-grid, .card-grid, .project-grid, .heritage-grid, .tech-map, .value-grid { grid-template-columns: minmax(0, 1fr); }
  .logo-grid, .ai-grid { grid-template-columns: 1fr; }
  .metric + .metric { border-left: 0; border-top: 1px solid var(--border); }
  .card-wide { grid-column: auto; }
  .case-card, .case-card.large, .case-card.small { grid-column: 1 / -1; min-height: 360px; }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .product-feature { padding: 24px; }
  .mock-grid { grid-template-columns: 60px 1fr; }
  .profile-card { padding: 25px; }
  .timeline::before { left: 68px; }
  .timeline-item { grid-template-columns: 68px 1fr; gap: 20px; }
  .timeline-content { padding-left: 20px; }
  .form-panel { padding: 23px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand, .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}