/* =========================================================
   oranflow — dark · glass · orange
   ========================================================= */
:root {
  --bg: #060608;
  --bg-2: #0c0c10;
  --text: #f5f1ec;
  --muted: #8f8a84;
  --muted-2: #5f5b57;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --glass: rgba(255, 255, 255, 0.035);
  --glass-2: rgba(255, 255, 255, 0.06);
  --orange: #ff6b1a;
  --orange-deep: #ff5a0f;
  --orange-soft: #ffb36b;
  --amber: #ffd2a1;
  --radius: 22px;
  --font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
::selection { background: var(--orange); color: #120800; }

.container { width: min(1180px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(860px, 100% - 40px); }

/* film grain */
.grain {
  position: fixed; inset: -50%;
  pointer-events: none; z-index: 100; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%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)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, 3%); }
  80% { transform: translate(3%, -1%); }
}

/* ---------- glass primitive ---------- */
.glass {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.015));
  border: 1px solid var(--line);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.07),
    0 20px 60px -20px rgba(0,0,0,.6);
}
/* cursor spotlight */
.spot { overflow: hidden; isolation: isolate; }
.spot::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, -20%), rgba(255,107,26,.16), transparent 45%);
  opacity: 0; transition: opacity .4s;
}
.spot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; z-index: 1; pointer-events: none;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, -20%), rgba(255,160,90,.7), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s;
}
.spot:hover::before, .spot:hover::after { opacity: 1; }

/* ---------- text helpers ---------- */
.grad-text {
  background: linear-gradient(100deg, #fff3e6 0%, var(--orange-soft) 35%, var(--orange) 70%, #ff8a3d 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: shimmer 8s ease-in-out infinite;
}
@keyframes shimmer { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.muted-text { color: var(--muted-2); }

/* ---------- buttons ---------- */
.btn {
  --pad: 14px 22px;
  display: inline-flex; align-items: center; gap: 10px;
  padding: var(--pad);
  border-radius: 999px;
  font: 500 15px/1 var(--font);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, border-color .3s;
  will-change: transform;
}
.btn svg { width: 15px; height: 15px; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translate(2px, -2px); }
.btn-sm { --pad: 10px 18px; font-size: 14px; }
.btn-primary {
  color: #1a0b00;
  background: linear-gradient(180deg, #ffa25c, var(--orange) 60%, var(--orange-deep));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.45),
    inset 0 -2px 6px rgba(150,40,0,.35),
    0 8px 30px -6px rgba(255,107,26,.55),
    0 0 0 1px rgba(255,140,60,.4);
}
.btn-primary:hover { box-shadow: inset 0 1px 0 rgba(255,255,255,.5), inset 0 -2px 6px rgba(150,40,0,.35), 0 14px 44px -6px rgba(255,107,26,.75), 0 0 0 1px rgba(255,160,90,.6); }
.btn-ghost {
  color: var(--text);
  background: rgba(255,255,255,.04);
  border-color: var(--line-2);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.24); }

/* ---------- nav ---------- */
.nav { position: fixed; top: 14px; left: 0; right: 0; z-index: 50; display: flex; justify-content: center; padding-inline: 16px; }
.nav-inner {
  width: min(1100px, 100%);
  display: flex; align-items: center; gap: 24px;
  padding: 10px 10px 10px 18px;
  border-radius: 999px;
  background: rgba(14,14,18,.45);
  transition: background .4s, border-color .4s;
}
.nav.scrolled .nav-inner { background: rgba(10,10,13,.72); border-color: var(--line-2); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; letter-spacing: -.02em; }
.brand-mark { width: 26px; height: 26px; }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a { padding: 8px 14px; border-radius: 999px; font-size: 14px; color: #c9c4be; transition: color .25s, background .25s; }
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.06); }
.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 150px 0 40px; overflow: hidden; isolation: isolate; }
.horizon {
  position: absolute; z-index: -1;
  left: 50%; top: 92px;
  width: max(2400px, 180vw); aspect-ratio: 1;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(closest-side, #0a0806 92%, #120a05 97%, #1d0e04 99.2%);
  box-shadow:
    0 -2px 0 0 rgba(255,190,130,.75),
    0 -10px 30px 0 rgba(255,120,40,.55),
    0 -50px 120px 10px rgba(255,90,15,.38),
    0 -160px 260px 40px rgba(255,90,15,.18),
    inset 0 30px 60px -10px rgba(255,107,26,.35),
    inset 0 120px 200px -40px rgba(255,107,26,.12);
}
.horizon-glow {
  position: absolute; left: 50%; top: -260px; transform: translateX(-50%);
  width: 1100px; height: 520px;
  background: radial-gradient(ellipse at center bottom, rgba(255,120,40,.35), transparent 65%);
  filter: blur(20px);
  animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe { 0%,100% { opacity: .75; } 50% { opacity: 1; } }
.hero-grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask: radial-gradient(ellipse 60% 55% at 50% 40%, #000 20%, transparent 75%);
          mask: radial-gradient(ellipse 60% 55% at 50% 40%, #000 20%, transparent 75%);
}
.hero-content { display: flex; flex-direction: column; align-items: center; text-align: center; }

.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 10px;
  border-radius: 999px; font-size: 13px; color: #e8dcd0;
  background: rgba(255,107,26,.08);
  border: 1px solid rgba(255,140,60,.28);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: background .3s, border-color .3s;
}
.pill:hover { background: rgba(255,107,26,.14); border-color: rgba(255,160,90,.5); }
.pill svg { width: 12px; height: 12px; opacity: .7; }
.pill-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 0 rgba(255,107,26,.7); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(255,107,26,.7); } 70% { box-shadow: 0 0 0 9px rgba(255,107,26,0); } 100% { box-shadow: 0 0 0 0 rgba(255,107,26,0); } }

.hero-title {
  margin: 26px 0 0;
  font-size: clamp(42px, 7.2vw, 88px);
  line-height: 1.04;
  font-weight: 600;
  letter-spacing: -.045em;
}
.hero-sub { max-width: 640px; margin: 24px 0 0; font-size: clamp(16px, 1.6vw, 18px); color: #b3ada6; font-weight: 300; }
.hero-sub strong { color: var(--text); font-weight: 500; }
.hero-cta { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; justify-content: center; }

/* 3D stack */
.stack-wrap { position: relative; margin: 80px 0 30px; height: 360px; width: 100%; display: grid; place-items: center; perspective: 1400px; }
.stack {
  position: relative; width: 230px; height: 230px;
  transform-style: preserve-3d;
  transform: rotateX(58deg) rotateZ(-40deg);
  animation: float 7s ease-in-out infinite;
  transition: transform .6s var(--ease);
}
@keyframes float { 0%,100% { translate: 0 0; } 50% { translate: 0 -16px; } }
.slab {
  position: absolute; inset: 0;
  border-radius: 46px;
  transform: translateZ(calc(var(--i) * 15px));
  background:
    linear-gradient(135deg, rgba(255,255,255,.10), rgba(255,255,255,0) 40%),
    linear-gradient(135deg, rgba(40,22,12,.85), rgba(12,10,10,.9));
  border: 1px solid rgba(255,150,80,calc(.12 + var(--i) * .04));
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.03),
    0 0 calc(10px + var(--i) * 2px) rgba(255,107,26,calc(.05 + var(--i) * .03));
  animation: spread 7s ease-in-out infinite;
}
@keyframes spread {
  0%,100% { transform: translateZ(calc(var(--i) * 15px)); }
  50% { transform: translateZ(calc(var(--i) * 22px)); }
}
.slab-top {
  display: grid; place-items: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,200,150,.35), transparent 55%),
    linear-gradient(135deg, rgba(255,140,60,.28), rgba(30,16,8,.92) 60%);
  border-color: rgba(255,180,120,.65);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 0 60px rgba(255,107,26,.45), 0 0 140px rgba(255,107,26,.25);
}
.slab-top svg { width: 58%; height: 58%; filter: drop-shadow(0 0 18px rgba(255,140,60,.8)); transform: rotate(40deg); }
.stack-shadow {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  width: 360px; height: 60px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255,107,26,.35), transparent);
  filter: blur(14px);
  animation: shadow 7s ease-in-out infinite;
}
@keyframes shadow { 0%,100% { opacity: .9; scale: 1; } 50% { opacity: .6; scale: .9; } }

/* marquee */
.marquee-label { text-align: center; color: var(--muted-2); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; margin: 20px 0 22px; }
.marquee { overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); mask: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); }
.marquee-track { display: flex; gap: 64px; width: max-content; animation: marquee 40s linear infinite; }
.marquee-track span { font-size: 22px; font-weight: 600; letter-spacing: -.02em; color: #4e4a46; white-space: nowrap; transition: color .3s; }
.marquee-track span:hover { color: var(--orange-soft); }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(calc(-50% - 32px)); } }

/* ---------- sections ---------- */
.section { padding: 130px 0; position: relative; }
.section-tight { padding: 70px 0; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2, .cta h2 {
  margin: 14px 0 0;
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.08; font-weight: 600; letter-spacing: -.04em;
}
.section-head p { color: var(--muted); margin: 18px 0 0; font-size: 17px; font-weight: 300; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .16em;
  color: var(--orange-soft);
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; opacity: .7; }

/* ---------- bento ---------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.card { border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; min-height: 400px; }
.b-agent { grid-column: span 7; }
.b-chat { grid-column: span 5; }
.b-flow { grid-column: span 5; }
.b-saas { grid-column: span 7; }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.icon-chip {
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
  color: var(--orange-soft);
  background: linear-gradient(180deg, rgba(255,107,26,.2), rgba(255,107,26,.06));
  border: 1px solid rgba(255,140,60,.3);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 6px 24px -6px rgba(255,107,26,.5);
}
.icon-chip svg { width: 22px; height: 22px; }
.tag { font: 500 12px var(--mono); color: var(--muted-2); }
.card h3 { margin: 0; font-size: 24px; font-weight: 600; letter-spacing: -.025em; }
.card p { margin: 10px 0 0; color: var(--muted); font-weight: 300; max-width: 460px; }

/* terminal */
.terminal { margin-top: auto; padding-top: 26px; }
.term-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; border: 1px solid var(--line); border-bottom: 0;
  border-radius: 14px 14px 0 0; background: rgba(255,255,255,.03);
}
.term-bar i { width: 9px; height: 9px; border-radius: 50%; background: #2c2a28; }
.term-bar i:first-child { background: var(--orange); }
.term-bar span { margin-left: 8px; font: 12px var(--mono); color: var(--muted-2); }
.term-body {
  height: 170px; padding: 14px 16px; overflow: hidden;
  border: 1px solid var(--line); border-radius: 0 0 14px 14px;
  background: rgba(0,0,0,.4);
  font: 13px/1.85 var(--mono); color: #b9b2aa;
}
.term-body .ln { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.term-body .cmd { color: var(--text); }
.term-body .cmd b { color: var(--orange-soft); font-weight: 500; }
.term-body .ok::first-letter { color: #6ee7a8; }
.term-body .done { color: var(--orange-soft); }
.term-body .caret { display: inline-block; width: 8px; height: 15px; background: var(--orange); vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* chat */
.chat { margin-top: auto; padding-top: 26px; display: flex; flex-direction: column; gap: 10px; }
.bubble { max-width: 82%; padding: 11px 15px; border-radius: 18px; font-size: 14px; line-height: 1.5; }
.bubble.user { align-self: flex-end; background: rgba(255,255,255,.07); border: 1px solid var(--line); border-bottom-right-radius: 6px; }
.bubble.bot {
  align-self: flex-start; color: #1a0b00;
  background: linear-gradient(180deg, #ffad6e, var(--orange));
  border-bottom-left-radius: 6px;
  box-shadow: 0 8px 26px -10px rgba(255,107,26,.7);
}
.bubble.typing { display: inline-flex; gap: 4px; padding: 13px 15px; }
.bubble.typing i { width: 6px; height: 6px; border-radius: 50%; background: #3a1800; animation: dot 1.2s infinite; }
.bubble.typing i:nth-child(2) { animation-delay: .15s; }
.bubble.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%,60%,100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* workflow svg */
.flow { margin-top: auto; padding-top: 22px; width: 100%; height: auto; overflow: visible; }
.flow-line { fill: none; stroke: url(#fl); stroke-width: 1.6; stroke-dasharray: 5 6; animation: dash 1.4s linear infinite; opacity: .85; }
@keyframes dash { to { stroke-dashoffset: -22; } }
.node rect { fill: rgba(255,255,255,.04); stroke: rgba(255,255,255,.14); }
.node text { fill: #d6d0c9; font: 500 12px var(--font); text-anchor: middle; }
.node-ai rect { fill: rgba(255,107,26,.18); stroke: rgba(255,160,90,.7); filter: drop-shadow(0 0 14px rgba(255,107,26,.6)); }
.node-ai text { fill: #ffd2a1; font-size: 15px; font-weight: 600; }

/* dashboard */
.dash { margin-top: auto; padding: 18px; margin-top: 26px; border-radius: 16px; border: 1px solid var(--line); background: rgba(0,0,0,.35); }
.dash-head { display: flex; justify-content: space-between; align-items: flex-start; }
.dash-head small { display: block; color: var(--muted-2); font-size: 12px; }
.dash-head b { font-size: 26px; font-weight: 600; letter-spacing: -.03em; color: var(--orange-soft); }
.dash-pill { font: 500 11px var(--mono); padding: 4px 10px; border-radius: 999px; color: #6ee7a8; background: rgba(110,231,168,.08); border: 1px solid rgba(110,231,168,.25); }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 120px; margin-top: 14px; }
.bars i {
  flex: 1; height: var(--h); border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, var(--orange-soft), rgba(255,107,26,.15));
  opacity: .9; transform-origin: bottom; transform: scaleY(0);
  transition: transform 1s var(--ease);
}
.bars i:nth-child(n) { transition-delay: calc(var(--n, 0) * 50ms); }
.in .bars i { transform: scaleY(1); }
.bars i:last-child { background: linear-gradient(180deg, #fff1e4, var(--orange)); box-shadow: 0 0 22px rgba(255,107,26,.6); }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: auto auto; gap: 16px; }
.stat {
  border-radius: var(--radius); padding: 26px; min-height: 190px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 30px;
}
.stat b { font-size: clamp(34px, 4vw, 48px); font-weight: 500; letter-spacing: -.04em; line-height: 1; }
.stat > span { color: var(--muted); font-size: 14px; font-weight: 300; }
.stat-orb { grid-column: 3 / span 2; grid-row: 1 / span 2; padding: 0; overflow: hidden;
  background: radial-gradient(circle at 50% 50%, rgba(255,107,26,.25), rgba(255,107,26,.03) 60%), linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
}
.stats .stat:nth-child(1) { grid-column: 1; grid-row: 1; }
.stats .stat:nth-child(2) { grid-column: 2; grid-row: 1; }
.stats .stat:nth-child(4) { grid-column: 1; grid-row: 2; }
.stats .stat:nth-child(5) { grid-column: 2; grid-row: 2; }

.orbit { position: relative; width: 100%; height: 100%; min-height: 396px; display: grid; place-items: center; }
.orbit-core {
  width: 86px; height: 86px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff1e4, var(--orange-soft) 30%, var(--orange) 60%, #b33a00);
  box-shadow: 0 0 60px rgba(255,107,26,.8), 0 0 140px rgba(255,107,26,.45);
}
.ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255,160,90,.18); animation: spin linear infinite; }
.r1 { width: 190px; height: 190px; animation-duration: 14s; }
.r2 { width: 290px; height: 290px; animation-duration: 22s; animation-direction: reverse; }
.r3 { width: 390px; height: 390px; animation-duration: 32s; border-style: dashed; border-color: rgba(255,160,90,.12); }
.sat {
  position: absolute; top: -21px; left: 50%; margin-left: -21px;
  width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center;
  font: 600 14px var(--font); font-style: normal; color: var(--amber);
  background: rgba(20,12,8,.8); border: 1px solid rgba(255,160,90,.4);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 0 24px rgba(255,107,26,.35);
  animation: spin linear infinite reverse; animation-duration: inherit;
}
.r2 .sat { animation-direction: normal; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- lab ---------- */
.lab { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.project { border-radius: var(--radius); padding: 14px 14px 26px; transition: transform .5s var(--ease); }
.project.in:hover { transform: translateY(-6px); }
.project h3 { margin: 18px 12px 0; font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.project p { margin: 8px 12px 0; color: var(--muted); font-size: 15px; font-weight: 300; }
.project-meta { display: flex; gap: 8px; margin: 18px 12px 0; flex-wrap: wrap; }
.status, .chip { font: 500 11px/1 var(--mono); padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line-2); color: #c9c4be; }
.status { display: inline-flex; align-items: center; gap: 6px; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.building { color: var(--orange-soft); border-color: rgba(255,140,60,.35); background: rgba(255,107,26,.08); }
.status.beta { color: #6ee7a8; border-color: rgba(110,231,168,.3); background: rgba(110,231,168,.06); }
.status.idea { color: #a9a4ff; border-color: rgba(169,164,255,.3); background: rgba(169,164,255,.06); }

.project-art { position: relative; height: 210px; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: #0d0b0a; }
.project-art span { position: absolute; border-radius: 50%; filter: blur(2px); }
.art-1 { background: radial-gradient(circle at 50% 120%, rgba(255,107,26,.5), transparent 60%), #0d0b0a; }
.art-1 span { inset: auto; border: 1px solid rgba(255,160,90,.35); left: 50%; top: 50%; translate: -50% -50%; animation: pulse 4s ease-out infinite; filter: none; }
.art-1 span:nth-child(1) { width: 60px; height: 60px; background: radial-gradient(circle, var(--orange-soft), var(--orange)); box-shadow: 0 0 50px var(--orange); animation: none; }
.art-1 span:nth-child(2) { width: 60px; height: 60px; }
.art-1 span:nth-child(3) { width: 60px; height: 60px; animation-delay: 2s; }
@keyframes pulse { from { width: 60px; height: 60px; opacity: 1; } to { width: 300px; height: 300px; opacity: 0; } }

.art-2 { background:
  linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 100% 24px, #0d0b0a; }
.art-2 span { border-radius: 14px; filter: none; height: 30px; background: rgba(255,255,255,.07); border: 1px solid var(--line-2); animation: slideIn 6s var(--ease) infinite; }
.art-2 span:nth-child(1) { left: 22px; top: 34px; width: 55%; }
.art-2 span:nth-child(2) { right: 22px; top: 86px; width: 48%; background: linear-gradient(90deg, #ffad6e, var(--orange)); border: 0; box-shadow: 0 6px 30px -6px var(--orange); animation-delay: .4s; }
.art-2 span:nth-child(3) { left: 22px; top: 138px; width: 38%; animation-delay: .8s; }
@keyframes slideIn { 0% { opacity: 0; transform: translateY(10px); } 10%, 80% { opacity: 1; transform: none; } 100% { opacity: 0; } }

.art-3 { background: conic-gradient(from 180deg at 50% 110%, transparent, rgba(255,107,26,.35), transparent 40%), #0d0b0a; }
.art-3 span { width: 26px; height: 26px; border-radius: 8px; filter: none; border: 1px solid rgba(255,160,90,.5); background: rgba(255,107,26,.12); animation: hop 3s ease-in-out infinite; }
.art-3 span:nth-child(1) { left: 22%; top: 45%; }
.art-3 span:nth-child(2) { left: 46%; top: 30%; animation-delay: .3s; background: var(--orange); box-shadow: 0 0 30px var(--orange); }
.art-3 span:nth-child(3) { left: 70%; top: 50%; animation-delay: .6s; }
@keyframes hop { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-14px) rotate(45deg); } }

/* ---------- process ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; position: relative; }
.step { border-radius: var(--radius); padding: 26px; transition: border-color .4s, transform .5s var(--ease); }
.step.in:hover { border-color: rgba(255,140,60,.35); transform: translateY(-4px); }
.step-n {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  font: 500 13px var(--mono); color: var(--orange-soft);
  border: 1px solid rgba(255,140,60,.3); background: rgba(255,107,26,.08);
}
.step h3 { margin: 26px 0 0; font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.step p { margin: 8px 0 0; color: var(--muted); font-size: 15px; font-weight: 300; }

/* ---------- quote ---------- */
.quote { margin: 0; text-align: center; font-size: clamp(22px, 3vw, 34px); line-height: 1.35; letter-spacing: -.025em; font-weight: 400; color: #e9e3dc; }
.quote-mark { display: block; font-size: 80px; line-height: .6; color: var(--orange); margin-bottom: 14px; font-family: Georgia, serif; }
.quote footer { margin-top: 24px; font: 400 13px var(--mono); color: var(--muted-2); letter-spacing: .06em; }

/* ---------- CTA ---------- */
.cta { border-radius: 32px; padding: clamp(48px, 8vw, 96px) 24px; text-align: center; overflow: hidden; display: flex; flex-direction: column; align-items: center; isolation: isolate; }
.cta p { color: var(--muted); max-width: 540px; margin: 18px 0 0; font-weight: 300; font-size: 17px; }
.cta-glow {
  position: absolute; z-index: -1; left: 50%; bottom: -60%; translate: -50% 0;
  width: 900px; height: 600px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255,107,26,.45), rgba(255,107,26,.08) 60%, transparent);
  filter: blur(10px);
  animation: breathe 6s ease-in-out infinite;
}

/* ---------- footer ---------- */
.footer { position: relative; padding-top: 70px; border-top: 1px solid var(--line); overflow: hidden; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer-brand p { color: var(--muted-2); font-size: 14px; margin: 12px 0 0; }
.footer-cols { display: flex; gap: 72px; }
.footer-cols h4 { margin: 0 0 14px; font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--muted-2); }
.footer-cols a { display: block; color: #bdb7b0; font-size: 14px; padding: 4px 0; transition: color .25s; }
.footer-cols a:hover { color: var(--orange-soft); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 60px; color: var(--muted-2); font-size: 13px; }
.footer-word {
  font-size: clamp(60px, 17.5vw, 260px); font-weight: 700; white-space: nowrap; letter-spacing: -.06em; line-height: .78;
  text-align: center; margin-top: 30px; user-select: none;
  background: linear-gradient(180deg, rgba(255,107,26,.32), rgba(255,107,26,0) 85%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  -webkit-text-stroke: 1px rgba(255,140,60,.18);
}

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 28px; translate: -50% 20px; z-index: 60;
  padding: 12px 18px; border-radius: 999px; font-size: 14px;
  background: rgba(20,14,10,.85); border: 1px solid rgba(255,140,60,.35);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  opacity: 0; pointer-events: none; transition: opacity .3s, translate .4s var(--ease);
}
.toast.show { opacity: 1; translate: -50% 0; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); filter: blur(6px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; filter: none; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .b-agent, .b-chat, .b-flow, .b-saas { grid-column: span 12; }
  .card { min-height: 0; }
  .lab { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat-orb { grid-column: 1 / -1; grid-row: auto; order: -1; }
  .stats .stat:nth-child(n) { grid-column: auto; grid-row: auto; }
  .stats .stat-orb { grid-column: 1 / -1; }
  .orbit { min-height: 340px; }
}
@media (max-width: 760px) {
  .nav-links {
    position: absolute; top: calc(100% + 10px); left: 0; right: 0;
    flex-direction: column; gap: 2px; padding: 10px;
    border-radius: 22px; background: rgba(12,12,16,.92); border: 1px solid var(--line-2);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity .3s, transform .3s var(--ease);
  }
  .nav-links a { padding: 12px 14px; font-size: 16px; }
  .nav.open .nav-links { opacity: 1; pointer-events: auto; transform: none; }
  .nav-inner { position: relative; }
  .nav-cta { margin-left: auto; }
  .nav-toggle {
    display: grid; place-content: center; gap: 5px; width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255,255,255,.06); border: 1px solid var(--line-2); cursor: pointer; padding: 0;
  }
  .nav-toggle span { width: 16px; height: 1.5px; background: var(--text); transition: transform .3s var(--ease); }
  .nav.open .nav-toggle span:first-child { transform: translateY(3.25px) rotate(45deg); }
  .nav.open .nav-toggle span:last-child { transform: translateY(-3.25px) rotate(-45deg); }
  .hero { padding-top: 130px; }
  .horizon { top: 112px; width: 1300px; }
  .stack-wrap { height: 280px; margin-top: 50px; }
  .stack { width: 170px; height: 170px; }
  .slab { border-radius: 34px; }
  .section { padding: 90px 0; }
  .steps { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .footer-cols { gap: 40px; }
}
@media (max-width: 480px) {
  .nav-cta { display: none; }
  .hero-title { font-size: 38px; }
  .nav-toggle { margin-left: auto; }
  .stats { grid-template-columns: 1fr; }
  .orbit { min-height: 300px; transform: scale(.82); }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-cta { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
}