/* NinjaSurfer landing. Palette, radii and the mascot come from the control panel (packages/control-panel/src/styles.css). */
:root {
  --bg: #070b16;
  --bg-elev: #0a1020;
  --panel: #0e1527;
  --panel-2: #131c31;
  --hover: #17223a;
  --border: #1b2742;
  --border-strong: #273657;
  --text: #e6ecf8;
  --text-2: #9eadc9;
  --text-3: #617298;
  --accent: #1d6bff;
  --accent-2: #22d3ee;
  --accent-soft: rgba(29, 107, 255, 0.16);
  --accent-text: #7db3ff;
  --glow: rgba(34, 211, 238, 0.35);
  --green: #22c55e;
  --green-soft: rgba(34, 197, 94, 0.14);
  --red: #f43f5e;
  --red-soft: rgba(244, 63, 94, 0.14);
  --amber: #f59e0b;
  --amber-soft: rgba(245, 158, 11, 0.14);
  --grad: linear-gradient(135deg, var(--accent), var(--accent-2));
  --radius: 18px;
  --wrap: 1180px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
:focus:not(:focus-visible) { outline: none; }
html { scroll-behavior: smooth; }
html, body { margin: 0; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: rgba(34, 211, 238, .3); }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
img { display: block; }
.wrap { width: min(var(--wrap), 100% - 32px); margin: 0 auto; }
.mono { font-family: var(--mono); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* --- page background: grid + drifting aurora + cursor light ------------------------------------------- */
.bg { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.bg-grid { position: absolute; inset: -2px; opacity: .5;
  background-image: linear-gradient(rgba(39, 54, 87, .35) 1px, transparent 1px), linear-gradient(90deg, rgba(39, 54, 87, .35) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%); }
.aurora { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .45; will-change: transform; }
.aurora.a1 { width: 640px; height: 640px; left: -160px; top: -220px; background: #1d6bff; animation: aur1 22s ease-in-out infinite alternate; }
.aurora.a2 { width: 520px; height: 520px; right: -140px; top: 20vh; background: #22d3ee; opacity: .22; animation: aur2 26s ease-in-out infinite alternate; }
.aurora.a3 { width: 480px; height: 480px; left: 30vw; top: 70vh; background: #5b3bff; opacity: .2; animation: aur1 30s ease-in-out infinite alternate-reverse; }
@keyframes aur1 { to { transform: translate(18vw, 16vh) scale(1.2); } }
@keyframes aur2 { to { transform: translate(-22vw, 30vh) scale(.85); } }
.cursor-light { position: fixed; width: 520px; height: 520px; left: 0; top: 0; z-index: -1; pointer-events: none; border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, .09), transparent 60%); transform: translate(-50%, -50%); transition: opacity .3s; }

.progress { position: fixed; left: 0; top: 0; height: 2px; width: 100%; z-index: 60; transform-origin: 0 50%; transform: scaleX(0); background: var(--grad);
  box-shadow: 0 0 12px var(--glow); }

/* --- nav -------------------------------------------------------------------------------------------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: background .25s, border-color .25s, backdrop-filter .25s; border-bottom: 1px solid transparent; }
.nav.solid { background: rgba(7, 11, 22, .72); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border-color: var(--border); }
.nav-in { display: flex; align-items: center; gap: 18px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 750; font-size: 17px; letter-spacing: -.2px; }
.brand img { width: 38px; height: 38px; filter: drop-shadow(0 0 12px rgba(34, 211, 238, .35)); transition: transform .4s cubic-bezier(.3, 1.6, .5, 1); }
.brand:hover img { transform: rotate(-12deg) scale(1.08); }
.nav-links { display: flex; gap: 4px; margin-inline-start: 12px; }
.nav-links a { padding: 8px 9px; border-radius: 9px; color: var(--text-2); font-size: 14.5px; font-weight: 550; white-space: nowrap; transition: color .15s, background .15s; }
.nav-links a:hover, .nav-links a.on { color: var(--text); background: var(--hover); }
/* app.js fitNav: a nav that doesn't fit in this language and width gets tighter links, then drops the least needed (never wraps) */
.nav-in.tight .nav-links { margin-inline-start: 4px; gap: 2px; }
.nav-in.tight .nav-links a { padding: 8px 7px; font-size: 14px; }
.nav-links a.off { display: none; }
.nav-right { margin-inline-start: auto; display: flex; align-items: center; gap: 10px; }
.lang { position: relative; }
.lang-btn { display: inline-flex; align-items: center; gap: 7px; height: 38px; padding: 0 10px 0 11px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text); cursor: pointer; font-weight: 700; font-size: 12.5px; letter-spacing: .3px; transition: border-color .15s, background .15s; }
.lang-btn:hover, .lang.open .lang-btn { border-color: var(--border-strong); background: var(--hover); }
.lang-btn svg { width: 16px; height: 16px; color: var(--text-2); }
.lang-btn svg:last-child { width: 14px; height: 14px; transition: transform .2s; }
.lang.open .lang-btn svg:last-child { transform: rotate(180deg); }
.lang-menu { position: absolute; top: calc(100% + 8px); inset-inline-end: 0; z-index: 70; margin: 0; padding: 6px; list-style: none; min-width: 210px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: rgba(14, 21, 39, .96); border: 1px solid var(--border-strong); border-radius: 14px;
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, .7); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  opacity: 0; visibility: hidden; transform: translateY(-6px) scale(.98); transform-origin: top right; transition: opacity .18s, transform .18s, visibility .18s; }
.lang.open .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-menu li { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 10px; border-radius: 9px; cursor: pointer; font-size: 13.5px;
  font-weight: 550; color: var(--text-2); white-space: nowrap; }
.lang-menu li b { font-size: 10.5px; font-weight: 700; color: var(--text-3); letter-spacing: .4px; }
.lang-menu li:hover, .lang-menu li:focus-visible { background: var(--hover); color: var(--text); outline: none; }
.lang-menu li[aria-selected="true"] { background: var(--accent-soft); color: var(--text); }
.lang-menu li[aria-selected="true"] b { color: var(--accent-text); }

/* scripts without Latin tracking, and right-to-left */
html:is([lang="ar"], [lang="hi"]) * { letter-spacing: 0 !important; }
html:is([lang="zh"], [lang="ja"], [lang="ko"]) :is(h1, h2, h3, .big-n, .hs-n) { letter-spacing: 0; }
html:is([lang="zh"], [lang="ja"], [lang="ko"], [lang="hi"], [lang="ar"]) :is(h1, h2) { line-height: 1.2; }
html[lang="ar"] body { font-family: Inter, "Segoe UI", "Geeza Pro", "Noto Sans Arabic", Tahoma, sans-serif; }
[dir="rtl"] .flip-rtl { transform: scaleX(-1); }
[dir="rtl"] :is(.marquee, .code, .ice, .gpu-read b, .orbit .v, .app-shot, .rtc-row span, .mathline, .bits) { direction: ltr; }
[dir="rtl"] .ice { text-align: start; }
[dir="rtl"] .lang-menu { transform-origin: top left; }
.burger { display: none; }

/* --- buttons ---------------------------------------------------------------------------------------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 9px; height: 46px; padding: 0 22px; border-radius: 12px;
  border: 1px solid var(--border-strong); background: rgba(14, 21, 39, .7); color: var(--text); cursor: pointer; font-weight: 650; font-size: 15px; white-space: nowrap;
  transition: background .15s, border-color .15s, box-shadow .2s, transform .2s cubic-bezier(.3, 1.4, .5, 1); overflow: hidden; }
.btn:hover { border-color: var(--accent-text); background: var(--hover); }
.btn.sm { height: 38px; padding: 0 16px; font-size: 14px; border-radius: 10px; }
.btn.primary { background: var(--grad) border-box; border-color: transparent; color: #fff; box-shadow: 0 10px 30px -10px rgba(29, 107, 255, .8), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn.primary:hover { box-shadow: 0 14px 40px -10px rgba(34, 211, 238, .8), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn.primary::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .35) 50%, transparent 70%);
  background-size: 250% 100%; background-position: 120% 0; animation: sheen 4.5s ease-in-out infinite; }
@keyframes sheen { 0%, 60% { background-position: 120% 0; } 100% { background-position: -120% 0; } }
.btn svg { width: 18px; height: 18px; flex: none; }

/* --- reveal on scroll ------------------------------------------------------------------------------- */
.rv { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }
.rv.from-l { transform: translateX(-36px); }
.rv.from-r { transform: translateX(36px); }
.rv.zoom { transform: scale(.94); }
.rv.from-l.in, .rv.from-r.in, .rv.zoom.in { transform: none; }

/* --- hero ------------------------------------------------------------------------------------------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 110px 0 120px; }
.hero-in { display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 9px; padding: 6px 14px 6px 8px; border-radius: 30px; background: rgba(14, 21, 39, .8); border: 1px solid var(--border-strong);
  font-size: 13px; font-weight: 600; color: var(--text-2); }
.pill b { padding: 2px 9px; border-radius: 20px; background: var(--grad); color: #fff; font-size: 11.5px; letter-spacing: .3px; }
.pill .live { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(34, 197, 94, .6); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, .55); } 80%, 100% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); } }
h1 { font-size: clamp(40px, 5vw, 72px); line-height: 1.02; letter-spacing: -2.4px; margin: 22px 0 22px; font-weight: 800; }
h1 .line { display: block; overflow: hidden; padding-bottom: .06em; }
h1 .line > span { display: inline-block; transform: translateY(110%); animation: up 1s cubic-bezier(.2, .8, .2, 1) forwards; animation-delay: var(--d, 0s); }
@keyframes up { to { transform: none; } }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--text-2); max-width: 560px; margin: 0 0 34px; }
.lead b { color: var(--text); font-weight: 650; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 30px; margin-top: 46px; }
.hs-n { font-size: 32px; font-weight: 800; letter-spacing: -1px; font-variant-numeric: tabular-nums; }
.hs-l { font-size: 13px; color: var(--text-3); font-weight: 550; max-width: 140px; line-height: 1.35; }

.stage-wrap { position: relative; width: 100%; max-width: 560px; justify-self: center; }
.stage { position: relative; aspect-ratio: 1; width: 100%; }
.stage .rings { position: absolute; inset: 0; }
.ring { fill: none; stroke: var(--border-strong); stroke-width: .6; stroke-dasharray: 2 5; transform-origin: 50% 50%; }
.ring.r1 { animation: turn 60s linear infinite; }
.ring.r2 { animation: turn 40s linear infinite reverse; stroke: rgba(34, 211, 238, .25); }
.ring.r3 { animation: turn 28s linear infinite; stroke-dasharray: 1 3; }
@keyframes turn { to { transform: rotate(360deg); } }
.stage-glow { position: absolute; inset: 18%; border-radius: 50%; background: radial-gradient(circle, rgba(29, 107, 255, .45), rgba(34, 211, 238, .12) 45%, transparent 70%);
  filter: blur(10px); animation: breathe 5s ease-in-out infinite; }
@keyframes breathe { 50% { opacity: .65; transform: scale(1.08); } }
.stage .surfer { position: absolute; left: 12%; top: 10%; width: 76%; height: 76%; margin: 0; cursor: pointer; }
.stage-par { position: absolute; inset: 0; transition: transform .25s ease-out; will-change: transform; }

/* chips orbiting the mascot: the fingerprint surfaces a page reads */
.orbit { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 12px; font-size: 13px; font-weight: 600;
  background: rgba(14, 21, 39, .82); border: 1px solid var(--border-strong); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .6); white-space: nowrap; animation: bob 5s ease-in-out infinite; animation-delay: var(--d, 0s); }
.orbit small { display: block; font-size: 10.5px; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: .6px; line-height: 1.2; }
.orbit .v { font-family: var(--mono); font-size: 12px; color: var(--accent-text); transition: opacity .25s; }
.orbit .ico { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); flex: none; }
.orbit .ico svg { width: 16px; height: 16px; }
@keyframes bob { 50% { transform: translateY(-10px); } }
.o1 { left: -4%; top: 14%; } .o2 { right: -6%; top: 6%; } .o3 { right: -9%; top: 56%; } .o4 { left: -8%; top: 64%; } .o5 { left: 30%; bottom: -2%; }
.persona-switch { position: absolute; left: 50%; top: -2%; transform: translateX(-50%); display: inline-flex; gap: 4px; padding: 4px; border-radius: 12px;
  background: rgba(14, 21, 39, .85); border: 1px solid var(--border-strong); z-index: 3; }
.persona-switch button { border: 0; background: transparent; cursor: pointer; padding: 6px 12px; border-radius: 8px; color: var(--text-2); font-weight: 650; font-size: 12.5px;
  display: inline-flex; align-items: center; gap: 6px; transition: background .2s, color .2s; }
.persona-switch button.on { background: var(--accent-soft); color: var(--text); }
.persona-switch svg { width: 14px; height: 14px; }
.os-mac { color: #e6ecf8; }

.scroll-hint { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); width: 24px; height: 38px; border: 2px solid var(--border-strong); border-radius: 14px; }
.scroll-hint::after { content: ""; position: absolute; left: 50%; top: 7px; width: 4px; height: 8px; margin-left: -2px; border-radius: 3px; background: var(--accent-2); animation: wheel 1.8s ease-in-out infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

/* waves under the hero */
.hero-waves { position: absolute; left: 0; right: 0; bottom: -1px; height: 120px; pointer-events: none; }
.hero-waves svg { width: 100%; height: 100%; display: block; }
.wv { animation: drift linear infinite; will-change: transform; }
.wv1 { animation-duration: 9s; } .wv2 { animation-duration: 14s; } .wv3 { animation-duration: 21s; }
@keyframes drift { to { transform: translateX(var(--p)); } }

/* --- the mascot (control panel art.tsx SurferNinja), layers moved by transforms only ------------------ */
.surfer { position: relative; overflow: visible; }
.sn-l { position: absolute; inset: 0; width: 100%; height: 100%; user-select: none; -webkit-user-drag: none; }
.sn-rig { position: absolute; inset: 0; will-change: transform; transform-origin: 55% 75%; animation: sn-ride 3s ease-in-out infinite; }
@keyframes sn-ride { 0%, 100% { transform: translateY(0) rotate(-2.5deg); } 50% { transform: translateY(-4%) rotate(2.5deg); } }
.sn-tails { transform-origin: 52.6% 29.5%; will-change: transform; animation: sn-flutter .9s ease-in-out infinite alternate; }
@keyframes sn-flutter { from { transform: rotate(-3deg) skewY(-1.5deg); } to { transform: rotate(4deg) skewY(2deg); } }
.sn-drops { animation: sn-drops 2.2s ease-in-out infinite; }
@keyframes sn-drops { 0%, 100% { transform: translate(0, 0); opacity: 1; } 50% { transform: translate(-2%, -3%); opacity: .7; } }
.sn-eyes { will-change: transform; transition: transform .25s ease-out, opacity .2s; }
.sn-eyes.off { opacity: 0; }
.sn-blink { transform-origin: 66% 37%; animation: sn-blink 4.6s infinite; }
@keyframes sn-blink { 0%, 93%, 100% { transform: scaleY(1); } 95.5% { transform: scaleY(.08); } }
.sn-face { overflow: visible; opacity: 0; }
.sn-face path { fill: none; stroke: #7af7ff; stroke-width: 7; stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(34, 230, 255, .9)); }
.surfer.happy .sn-face { opacity: 1; }
.surfer.happy .sn-eyes { opacity: 0; }
.sn-trick { position: absolute; inset: 0; transform-origin: 55% 75%; }
.surfer.flip .sn-trick { animation: sn-flip 1.1s cubic-bezier(.3, .8, .3, 1) both; }
@keyframes sn-flip { 0% { transform: none; } 15% { transform: translateY(3%) scaleY(.94); } 55% { transform: translateY(-22%) rotate(-360deg); } 80%, 100% { transform: rotate(-360deg); } }
.surfer.ollie .sn-trick { animation: sn-ollie 1.2s cubic-bezier(.3, .9, .4, 1); }
@keyframes sn-ollie { 0% { transform: none; } 15% { transform: translateY(2%) scaleY(.96); } 45% { transform: translateY(-16%) rotate(-8deg); }
  75% { transform: translateY(0) rotate(2deg); } 86% { transform: translateY(1.5%) scaleY(.97); } 100% { transform: none; } }
.sn-spray i { position: absolute; left: 22%; top: 72%; width: 3.5%; height: 3.5%; border-radius: 50%; background: #9befff; opacity: 0; animation: sn-spray 1.5s ease-out infinite; }
.sn-spray i:nth-child(2) { animation-delay: .3s; width: 2.5%; height: 2.5%; }
.sn-spray i:nth-child(3) { animation-delay: .6s; }
.sn-spray i:nth-child(4) { animation-delay: .9s; width: 2%; height: 2%; }
.sn-spray i:nth-child(5) { animation-delay: 1.2s; width: 3%; height: 3%; }
@keyframes sn-spray { 0% { opacity: .9; transform: translate(0, 0) scale(1); } 100% { opacity: 0; transform: translate(-260%, -320%) scale(.3); } }
.sn-sparks i { position: absolute; width: 9%; height: 9%; opacity: 0; background: #a5f3fc; clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%); }
.sn-sparks i:nth-child(1) { left: 12%; top: 10%; } .sn-sparks i:nth-child(2) { left: 82%; top: 8%; animation-delay: .12s !important; }
.sn-sparks i:nth-child(3) { left: 88%; top: 52%; animation-delay: .24s !important; } .sn-sparks i:nth-child(4) { left: 4%; top: 48%; animation-delay: .36s !important; }
.surfer.flip .sn-sparks i { animation: sn-spark .9s ease-out .35s 2; }
@keyframes sn-spark { 0% { opacity: 0; transform: scale(.2) rotate(0); } 40% { opacity: 1; transform: scale(1.2) rotate(45deg); } 100% { opacity: 0; transform: scale(.4) rotate(90deg); } }

/* --- marquee ---------------------------------------------------------------------------------------- */
.marquee { position: relative; padding: 26px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: rgba(10, 16, 32, .6); overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.mq-track { display: flex; gap: 14px; width: max-content; animation: mq 40s linear infinite; }
.marquee:hover .mq-track { animation-play-state: paused; }
@keyframes mq { to { transform: translateX(-50%); } }
.mq-item { display: inline-flex; align-items: center; gap: 9px; padding: 9px 16px; border-radius: 12px; background: var(--panel); border: 1px solid var(--border);
  color: var(--text-2); font-weight: 600; font-size: 14px; white-space: nowrap; }
.mq-item i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }

/* --- sections --------------------------------------------------------------------------------------- */
section { position: relative; }
.sec { padding: 130px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--accent-2); }
.eyebrow::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: var(--grad); }
h2 { font-size: clamp(32px, 4.4vw, 54px); line-height: 1.06; letter-spacing: -1.6px; margin: 16px 0 18px; font-weight: 800; }
.sec-lead { font-size: 18px; color: var(--text-2); max-width: 680px; margin: 0; }
.sec-head { margin-bottom: 56px; }
.sec-head.center { text-align: center; }
.sec-head.center .sec-lead { margin: 0 auto; }
.sec-lead code { font: .88em var(--mono); color: var(--text); background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; white-space: nowrap; }
.note, .bc p.note { font-size: 12.5px; color: var(--text-3); margin-top: 14px; }

.card { position: relative; background: linear-gradient(180deg, rgba(19, 28, 49, .9), rgba(14, 21, 39, .9)); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; isolation: isolate; }
/* the cursor spotlight on cards (--mx/--my set by app.js) */
.card::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(34, 211, 238, .11), transparent 45%); }
.card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; opacity: 0; transition: opacity .3s; pointer-events: none;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(34, 211, 238, .7), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.card:hover::before, .card:hover::after { opacity: 1; }

/* --- masks vs engine -------------------------------------------------------------------------------- */
.vs-wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; }
.seg { display: inline-flex; padding: 4px; gap: 4px; border-radius: 13px; background: var(--panel-2); border: 1px solid var(--border); position: relative; }
.seg button { position: relative; z-index: 1; border: 0; background: transparent; cursor: pointer; padding: 9px 16px; border-radius: 9px; font-weight: 650; font-size: 14px;
  color: var(--text-2); transition: color .25s; }
.seg button.on { color: var(--text); }
.seg .thumb { position: absolute; z-index: 0; top: 4px; bottom: 4px; border-radius: 9px; background: var(--panel); box-shadow: 0 2px 8px rgba(0, 0, 0, .35);
  transition: left .35s cubic-bezier(.3, 1.2, .5, 1), width .35s cubic-bezier(.3, 1.2, .5, 1); }
.vs-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.vs-points li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); font-size: 15.5px; transition: opacity .3s; }
.vs-points li svg { width: 22px; height: 22px; flex: none; margin-top: 1px; }
.vs-points .bad { color: var(--red); } .vs-points .good { color: var(--green); }

.stack { padding: 26px; display: grid; gap: 10px; }
.stack-title { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-3); font-weight: 650; margin-bottom: 4px; }
.verdict { display: inline-flex; align-items: center; gap: 7px; padding: 4px 11px; border-radius: 20px; font-weight: 700; font-size: 12.5px; transition: background .3s, color .3s; }
.verdict.bad { background: var(--red-soft); color: var(--red); } .verdict.good { background: var(--green-soft); color: var(--green); }
.layer { position: relative; display: grid; grid-template-columns: 150px 1fr auto; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 12px;
  background: var(--panel-2); border: 1px solid var(--border); transition: border-color .4s, background .4s, transform .4s cubic-bezier(.3, 1.3, .5, 1); }
.layer .ln { font-weight: 700; font-size: 14px; }
.layer .lv { font-family: var(--mono); font-size: 12.5px; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer .st { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; transition: background .3s, color .3s; }
.layer .st svg { width: 16px; height: 16px; }
.layer.bad { border-color: rgba(244, 63, 94, .45); background: linear-gradient(90deg, rgba(244, 63, 94, .09), var(--panel-2)); }
.layer.bad .st { background: var(--red-soft); color: var(--red); }
.layer.good .st { background: var(--green-soft); color: var(--green); }
.layer.good { border-color: rgba(34, 197, 94, .3); }
.layer.inject { border-style: dashed; border-color: rgba(245, 158, 11, .6); background: repeating-linear-gradient(135deg, rgba(245, 158, 11, .08) 0 10px, transparent 10px 20px); }
.layer.inject .st { background: var(--amber-soft); color: var(--amber); }
.layer.flash { animation: lflash .6s ease; }
@keyframes lflash { 40% { transform: translateX(6px); } }
.stack.ns .layer { transform: none; }

/* --- emulation bento -------------------------------------------------------------------------------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.b-gpu { grid-column: span 4; grid-row: span 2; }
.b-cpu { grid-column: span 2; }
.b-text { grid-column: span 2; }
.b-rtc { grid-column: span 3; }
.b-os { grid-column: span 3; }
.bc { padding: 28px; display: flex; flex-direction: column; gap: 10px; height: 100%; }
.bc h3 { font-size: 22px; letter-spacing: -.5px; margin: 0; line-height: 1.2; }
.bc p { margin: 0; color: var(--text-2); font-size: 15px; }
.bico { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); margin-bottom: 6px; }
.bico svg { width: 22px; height: 22px; }
.tag { display: inline-flex; align-self: flex-start; padding: 3px 9px; border-radius: 6px; font-size: 11.5px; font-weight: 700; background: var(--panel-2); color: var(--text-3);
  border: 1px solid var(--border); letter-spacing: .3px; }

/* GPU lab */
.gpu-lab > *, .bento > *, .hero-in > *, .vs-wrap > *, .dev-wrap > *, .net-wrap > *, .dev-sdk > * { min-width: 0; }
.gpu-lab { margin-top: 10px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; flex: 1; }
.gpu-list { display: grid; gap: 8px; align-content: start; }
.gpu-opt { display: flex; align-items: center; gap: 12px; padding: 11px 13px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel-2); cursor: pointer;
  text-align: start; transition: border-color .2s, background .2s, transform .2s; }
.gpu-opt:hover { border-color: var(--border-strong); transform: translateX(3px); }
.gpu-opt.on { border-color: var(--accent); background: var(--accent-soft); }
.gpu-opt .gl { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex: none; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12); }
.gpu-opt .gl svg { width: 22px; height: 22px; }
.gpu-opt .gn { font-weight: 650; font-size: 14px; line-height: 1.25; }
.gpu-opt .gs { font-size: 12px; color: var(--text-3); }
.gpu-view { display: flex; flex-direction: column; gap: 10px; }
.gpu-canvas-wrap { position: relative; border-radius: 14px; overflow: hidden; border: 1px solid var(--border-strong); background: #050811; aspect-ratio: 4 / 3; }
.gpu-canvas-wrap canvas { width: 100%; height: 100%; display: block; }
.scanline { position: absolute; left: 0; right: 0; height: 40%; top: -40%; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(34, 211, 238, .18) 80%, rgba(34, 211, 238, .7) 100%); }
.scanning .scanline { animation: scan 1s cubic-bezier(.4, 0, .2, 1); }
@keyframes scan { to { top: 100%; } }
.gpu-read { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.gr { min-width: 0; display: flex; flex-direction: column; gap: 3px; padding: 10px 12px; border-radius: 11px; background: var(--bg-elev); border: 1px solid var(--border); }
.gr.wide { grid-column: 1 / -1; }
.gr span { font-size: 10.5px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; color: var(--text-3); }
.gr b { min-width: 0; font-family: var(--mono); font-size: 12.5px; font-weight: 500; color: var(--accent-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gpu-read b.flash { animation: tflash .7s; }
@keyframes tflash { 0% { color: #fff; text-shadow: 0 0 10px var(--accent-2); } }

/* CPU math bits */
.bits { display: grid; grid-template-columns: repeat(16, 1fr); gap: 3px; margin-top: 8px; }
.bits i { aspect-ratio: 1; border-radius: 3px; background: var(--panel-2); border: 1px solid var(--border); transition: background .3s, box-shadow .3s; }
.bits i.on { background: var(--accent); border-color: transparent; }
.bits i.diff { background: var(--accent-2); box-shadow: 0 0 10px var(--glow); }
.mathline { font-family: var(--mono); font-size: 12.5px; color: var(--text-2); display: flex; justify-content: space-between; margin-top: 6px; }
.mathline b { color: var(--accent-text); font-weight: 500; }
.mini-seg { display: inline-flex; gap: 4px; margin-top: 4px; }
.mini-seg button { border: 1px solid var(--border); background: var(--panel-2); cursor: pointer; padding: 4px 10px; border-radius: 8px; font-size: 12px; font-weight: 650; color: var(--text-2); }
.mini-seg button.on { border-color: var(--accent); color: var(--text); background: var(--accent-soft); }

/* text raster zoom */
.raster { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 8px; }
.raster figure { margin: 0; }
.raster canvas { width: 100%; image-rendering: pixelated; border-radius: 10px; border: 1px solid var(--border); background: #fff; display: block; }
.raster figcaption { font-size: 12px; color: var(--text-3); font-weight: 600; margin-top: 6px; display: flex; align-items: center; gap: 6px; }
.raster figcaption svg { width: 13px; height: 13px; }

/* WebRTC flow: HTML nodes (legible at any width), the leak arc drawn under them */
.rtc { position: relative; margin-top: 14px; padding-bottom: 26px; }
.rtc-row { position: relative; z-index: 1; display: flex; align-items: stretch; }
.rlink { align-self: center; }
.rnode { flex: 1 1 0; min-width: 0; padding: 12px 6px; border-radius: 14px; background: var(--panel-2); border: 1px solid var(--border-strong); text-align: center;
  display: flex; flex-direction: column; justify-content: center; gap: 3px; }
.rnode b { font-size: 14px; font-weight: 650; line-height: 1.25; }
.rnode span { font-family: var(--mono); font-size: 11.5px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rlink { flex: 0 0 clamp(18px, 6%, 48px); height: 3px; border-radius: 3px; background-image: repeating-linear-gradient(90deg, var(--accent-2) 0 8px, transparent 8px 14px);
  background-size: 28px 3px; animation: rlink .7s linear infinite; filter: drop-shadow(0 0 4px var(--accent-2)); transition: opacity .4s; }
@keyframes rlink { to { background-position: 28px 0; } }
.rtc-leak { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 56px; overflow: visible; transition: opacity .4s; }
.rtc-leak .lpath { fill: none; stroke: rgba(244, 63, 94, .35); stroke-width: 2; stroke-dasharray: 4 6; vector-effect: non-scaling-stroke; }
.rtc-leak .flow { fill: none; stroke: var(--red); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 6 14; vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 4px var(--red)); animation: lflow .9s linear infinite; }
@keyframes lflow { from { stroke-dashoffset: 20; } to { stroke-dashoffset: 0; } }
.rtc.safe .rtc-leak { opacity: 0; }
.rtc:not(.safe) .rlink { opacity: .25; }
.rtc:not(.safe) .rnode:first-child, .rtc:not(.safe) .rnode:last-child { border-color: rgba(244, 63, 94, .55); }
.rtc-foot { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; margin-top: 12px; }
.rtc-foot .btn { grid-column: 1 / -1; height: 42px; width: 100%; }
.feat { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 8px 12px; border-radius: 11px; background: var(--green-soft);
  border: 1px solid rgba(34, 197, 94, .25); color: var(--green); font-size: 13.5px; font-weight: 650; line-height: 1.3; text-align: center; }
.feat svg { width: 16px; height: 16px; flex: none; }
.ice { white-space: normal; line-height: 1.8; font-family: var(--mono); font-size: 11.5px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; padding: 11px 13px; margin-top: 4px; color: var(--text-2); }
.ice .ip { white-space: nowrap; padding: 1px 6px; border-radius: 5px; transition: background .3s, color .3s; }
.ice .ip.bad { background: var(--red-soft); color: var(--red); }
.ice .ip.good { background: var(--green-soft); color: var(--green); }

/* host x persona matrix */
.matrix { display: grid; grid-template-columns: auto repeat(3, minmax(0, 1fr)); gap: 6px; margin-top: 12px; font-size: 13px; }
.matrix .mh { color: var(--text-3); font-weight: 650; font-size: 11.5px; text-transform: uppercase; letter-spacing: .5px; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 4px; }
.matrix .mh.row { justify-content: flex-start; }
.matrix .mh svg { width: 14px; height: 14px; }
.matrix .mc { height: 44px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border); display: grid; place-items: center; color: var(--text-3);
  transition: background .35s, border-color .35s, color .35s, transform .35s cubic-bezier(.3, 1.5, .5, 1); }
.matrix .mc svg { width: 16px; height: 16px; }
.matrix .mc.lit { background: var(--green-soft); border-color: rgba(34, 197, 94, .35); color: var(--green); transform: scale(1.04); }

/* --- devices ---------------------------------------------------------------------------------------- */
.dev-wrap { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: center; }
.big-n { font-size: clamp(90px, 13vw, 170px); line-height: .9; font-weight: 850; letter-spacing: -6px; font-variant-numeric: tabular-nums; }
.dev-split { display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.dev-split button { display: inline-flex; align-items: center; gap: 9px; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel);
  cursor: pointer; font-weight: 650; transition: border-color .2s, background .2s; }
.dev-split button b { font-size: 18px; font-variant-numeric: tabular-nums; }
.dev-split button.on { border-color: var(--accent); background: var(--accent-soft); }
.dev-split svg { width: 18px; height: 18px; }
.dev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; perspective: 1200px; }
.dev { padding: 16px; border-radius: 14px; background: var(--panel); border: 1px solid var(--border); transform-style: preserve-3d;
  transition: transform .6s cubic-bezier(.3, 1.2, .5, 1), opacity .4s, border-color .2s; }
.dev:hover { border-color: var(--border-strong); }
.dev.flipping { transform: rotateY(90deg); opacity: 0; }
.dev .dk { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-3); font-weight: 650; }
.dev .dk svg { width: 14px; height: 14px; }
.dev .dn { font-weight: 700; font-size: 15px; margin: 8px 0 2px; line-height: 1.25; }
.dev .dg { font-family: var(--mono); font-size: 11.5px; color: var(--accent-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dev .dbar { display: flex; gap: 4px; margin-top: 12px; }
.dev .dbar i { height: 4px; flex: 1; border-radius: 4px; background: var(--green); opacity: .8; }

/* --- network ---------------------------------------------------------------------------------------- */
.net-wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.globe-box { position: relative; aspect-ratio: 1; max-width: 420px; justify-self: center; width: 100%; }
.globe-box svg { width: 100%; height: 100%; overflow: visible; }
.globe-edge { stroke: rgba(125, 179, 255, .5); stroke-width: .6; }
.mer { fill: none; stroke: rgba(125, 179, 255, .35); stroke-width: .5; transform-origin: 100px 100px; animation: spin-globe 6s linear infinite; }
@keyframes spin-globe { from { transform: scaleX(1); } 50% { transform: scaleX(0); } to { transform: scaleX(-1); } }
.lat { stroke: rgba(125, 179, 255, .25); stroke-width: .5; }
.route { fill: none; stroke: rgba(125, 179, 255, .18); stroke-width: .8; }
.route-live { fill: none; stroke: var(--accent-2); stroke-width: 1.2; stroke-linecap: round; stroke-dasharray: 14 150; animation: travel 2.7s ease-in-out infinite; }
@keyframes travel { 0% { stroke-dashoffset: 14; opacity: 0; } 10% { opacity: 1; } 75% { opacity: 1; } 100% { stroke-dashoffset: -150; opacity: 0; } }
.gnode .np { fill: rgba(34, 211, 238, .25); transform-box: fill-box; transform-origin: center; animation: node-ping 2.7s ease-out infinite; animation-delay: inherit; }
@keyframes node-ping { 0%, 60% { transform: scale(.4); opacity: 0; } 70% { opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }
.gnode .nd { fill: var(--accent-2); }
.gnode text { fill: var(--text-2); font-size: 7px; font-weight: 700; text-anchor: middle; font-family: Inter, sans-serif; }
.proto { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.proto span { display: inline-flex; align-items: center; gap: 9px; padding: 7px 13px 7px 8px; border-radius: 11px; background: var(--panel); border: 1px solid var(--border); font-weight: 650; font-size: 13.5px; color: var(--text-2);
  transition: transform .25s cubic-bezier(.3, 1.6, .5, 1), border-color .2s, color .2s; cursor: default; }
.proto svg { width: 24px; height: 24px; flex: none; }
.proto span:hover { transform: translateY(-3px) scale(1.05); border-color: var(--accent-2); color: var(--text); }
.proto span.vpn { border-color: rgba(29, 107, 255, .4); }

/* --- comparison table ------------------------------------------------------------------------------- */
.cmp { border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; background: var(--panel); }
.cmp-row { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr); border-top: 1px solid var(--border); transition: background .2s; }
.cmp-row:first-child { border-top: 0; }
.cmp-row:not(.cmp-h):hover { background: var(--hover); }
.cmp-row > div { padding: 18px 22px; display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.cmp-row > div:first-child { font-weight: 650; }
.cmp-row > div:nth-child(2) { color: var(--text-3); }
.cmp-row > div:nth-child(3) { color: var(--text); background: linear-gradient(90deg, rgba(29, 107, 255, .07), rgba(34, 211, 238, .04)); }
.cmp-h > div { font-size: 13px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-3); font-weight: 700; padding: 16px 22px; align-items: center; }
.cmp-h > div:nth-child(3) { color: var(--text); gap: 10px; }
.cmp-h img { width: 26px; height: 26px; }
.cmp svg.ic { width: 18px; height: 18px; flex: none; margin-top: 2px; }
.cmp .x { color: var(--red); } .cmp .ok { color: var(--green); }
.cmp-row .ok { transform: scale(0); transition: transform .5s cubic-bezier(.3, 1.8, .5, 1); transition-delay: var(--d, 0s); }
.cmp.in .cmp-row .ok { transform: scale(1); }

/* --- app showcase ----------------------------------------------------------------------------------- */
.app-shot { position: relative; border-radius: 20px; border: 1px solid var(--border-strong); background: var(--bg-elev); overflow: hidden;
  box-shadow: 0 40px 120px -30px rgba(29, 107, 255, .45), 0 0 0 1px rgba(255, 255, 255, .03); transform-origin: 50% 0%; }
.app-tilt { perspective: 1800px; }
.app-tilt .app-shot { transform: rotateX(14deg) scale(.94); transition: transform 1.2s cubic-bezier(.2, .7, .2, 1); }
.app-tilt.in .app-shot { transform: none; }
.win-bar { height: 38px; display: flex; align-items: center; gap: 8px; padding: 0 14px; border-bottom: 1px solid var(--border); background: var(--panel); }
.win-bar i { width: 12px; height: 12px; border-radius: 50%; }
.win-bar i:nth-child(1) { background: #ff5f57; } .win-bar i:nth-child(2) { background: #febc2e; } .win-bar i:nth-child(3) { background: #28c840; }
.win-bar span { margin-left: 10px; font-size: 12.5px; color: var(--text-3); font-weight: 600; }
.app-body { display: grid; grid-template-columns: 188px minmax(0, 1fr); min-height: 430px; font-size: 13px; }
.app-side { position: relative; overflow: hidden; border-right: 1px solid var(--border); padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; background: var(--bg-elev); }
.app-brand { display: flex; align-items: center; gap: 9px; padding: 4px 6px 14px; }
.app-brand img { width: 32px; height: 32px; flex: none; }
.app-brand div { min-width: 0; flex: 1; line-height: 1.2; }
.app-brand b { display: block; font-size: 14px; letter-spacing: -.2px; }
.app-brand small { font-size: 10.5px; color: var(--text-3); }
.app-brand > svg { width: 15px; height: 15px; color: var(--text-3); flex: none; }
.app-nav { position: relative; z-index: 1; display: flex; align-items: center; gap: 9px; padding: 7px 9px; border-radius: 9px; color: var(--text-2); font-weight: 550; font-size: 12.5px; white-space: nowrap; }
.app-nav svg { width: 15px; height: 15px; flex: none; }
.app-nav.on { background: var(--accent-soft); color: var(--accent-text); }
.app-nav .cnt { margin-inline-start: auto; font-size: 10.5px; color: var(--text-3); background: var(--panel-2); padding: 0 7px; border-radius: 20px; }
.app-nav.on .cnt { background: transparent; color: var(--accent-text); }
.app-nav .cnt .live { color: var(--green); font-weight: 650; }
.app-spacer { flex: 1; min-height: 18px; }
.app-waves { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 90px; pointer-events: none; }
.app-acct { position: relative; z-index: 1; border: 1px solid var(--border); background: rgba(14, 21, 39, .85); border-radius: 11px; padding: 8px 10px; }
.app-acct div { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; }
.app-acct div svg { width: 14px; height: 14px; color: var(--green); }
.app-acct div svg:last-child { margin-inline-start: auto; color: var(--text-3); }
.app-acct small { display: block; font-size: 10.5px; color: var(--text-3); margin-top: 2px; }
.app-main { padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.app-top, .app-filters { display: flex; align-items: center; gap: 8px; }
.app-top h4 { margin: 0; font-size: 18px; letter-spacing: -.3px; }
.app-top .sub { color: var(--green); font-size: 11.5px; font-weight: 600; margin-inline-start: 4px; }
.grow { flex: 1; }
.app-btn, .app-sel, .app-ghost { height: 30px; display: inline-flex; align-items: center; gap: 6px; padding: 0 11px; border-radius: 9px; border: 1px solid var(--border); background: var(--panel);
  color: var(--text); font-size: 12px; font-weight: 600; white-space: nowrap; flex: none; }
.app-btn svg, .app-sel svg, .app-ghost svg { width: 13px; height: 13px; color: var(--text-2); }
.app-sel { color: var(--text-2); font-weight: 550; }
.app-sel svg:last-child { width: 12px; height: 12px; color: var(--text-3); }
.app-ghost { border-color: transparent; background: none; color: var(--text-2); padding: 0 7px; }
.app-split { display: inline-flex; flex: none; }
.app-new { height: 30px; padding: 0 12px; border-radius: 9px 0 0 9px; border: 0; background: var(--accent); white-space: nowrap; color: #fff; font-weight: 650; font-size: 12px; display: inline-flex; align-items: center; gap: 6px; cursor: pointer; transition: filter .15s; }
.app-new:hover { filter: brightness(1.12); }
.app-new svg { width: 14px; height: 14px; }
.app-caret { width: 26px; height: 30px; display: grid; place-items: center; background: var(--accent); color: #fff; border-radius: 0 9px 9px 0; border-inline-start: 1px solid rgba(255, 255, 255, .25); }
.app-caret svg { width: 12px; height: 12px; }
.app-search { height: 30px; width: 210px; border-radius: 9px; border: 1px solid var(--border); background: var(--panel); display: flex; align-items: center; gap: 8px; padding: 0 10px; color: var(--text-3); font-size: 12px; flex: none; }
.app-search svg { width: 13px; height: 13px; }
.app-quota { font-size: 11px; font-weight: 650; color: var(--accent-text); background: var(--accent-soft); padding: 3px 8px; border-radius: 7px; white-space: nowrap; }
.app-table { min-width: 0; }
.app-row { display: grid; grid-template-columns: 14px minmax(0, 1.5fr) minmax(0, .85fr) 140px minmax(0, .92fr) minmax(0, .68fr) minmax(0, 1.65fr) minmax(0, 1.15fr);
  align-items: center; gap: 10px; padding: 9px 8px; border-bottom: 1px solid var(--border); border-radius: 10px; }
.app-row:not(.head):hover { background: var(--hover); }
.app-row.head { font-size: 10.5px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-3); font-weight: 650; padding: 6px 8px; border-radius: 0; }
.app-row.new { animation: row-in .5s cubic-bezier(.2, .8, .2, 1); }
@keyframes row-in { from { opacity: 0; transform: translateY(-8px); background: var(--accent-soft); } }
.app-row .ck { width: 14px; height: 14px; border-radius: 4px; border: 1.5px solid var(--border-strong); }
.pf { display: flex; align-items: center; gap: 10px; min-width: 0; }
.pf-ico { position: relative; width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; font-size: 16px; flex: none; }
.run-dot { position: absolute; right: -2px; bottom: -2px; width: 10px; height: 10px; border-radius: 50%; background: var(--green); border: 2px solid var(--bg-elev); }
.pf-n { font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pf-s { font-size: 10.5px; color: var(--text-3); }
.ast { display: flex; align-items: center; gap: 8px; min-width: 0; font-size: 12px; color: var(--text-3); white-space: nowrap; }
.ast i { width: 7px; height: 7px; border-radius: 50%; background: var(--border-strong); flex: none; }
.ast span { overflow: hidden; text-overflow: ellipsis; }
.ast.on { color: var(--green); font-weight: 600; }
.ast.on i { background: var(--green); box-shadow: 0 0 0 3px rgba(34, 197, 94, .22); }
.ast.busy { color: var(--accent-2); }
.ast.busy svg { width: 13px; height: 13px; flex: none; }
.rb { display: flex; align-items: center; gap: 4px; }
.rb .more { width: 24px; height: 24px; display: grid; place-items: center; color: var(--text-3); }
.rb .more svg { width: 16px; height: 16px; }
.stc { display: inline-flex; align-items: center; gap: 5px; max-width: 100%; height: 22px; padding: 0 8px; border-radius: 6px; font-size: 11px; font-weight: 600; white-space: nowrap; overflow: hidden;
  color: var(--text); background: color-mix(in srgb, var(--st) 16%, transparent); border: 1px solid color-mix(in srgb, var(--st) 45%, transparent); }
.stc i { width: 8px; height: 8px; border-radius: 50%; background: var(--st); flex: none; }
.tg { display: flex; gap: 4px; min-width: 0; overflow: hidden; }
.tg span { height: 20px; display: inline-flex; align-items: center; padding: 0 7px; border-radius: 6px; font-size: 10.5px; font-weight: 550; color: var(--text-2); background: var(--panel-2); border: 1px solid var(--border); }
.dv { display: flex; align-items: center; gap: 9px; min-width: 0; }
.dv .os { width: 28px; height: 28px; border-radius: 8px; background: var(--panel-2); border: 1px solid var(--border); display: grid; place-items: center; flex: none; color: var(--text-2); }
.dv .os svg { width: 15px; height: 15px; }
.dv .l1, .px .l1 { font-size: 12px; font-weight: 550; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dv .l2, .px .l2 { font-size: 10.5px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.px { min-width: 0; }
.px .l2 { display: flex; align-items: center; gap: 6px; color: var(--text-2); }
.px .fl { font-size: 13px; }
.run-btn { width: 112px; padding: 0 8px; height: 30px; white-space: nowrap; border-radius: 9px; border: 1px solid transparent; cursor: pointer; font-weight: 650; font-size: 12px; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  transition: background .15s, color .15s, border-color .15s; }
.run-btn svg { width: 12px; height: 12px; }
.run-btn.start { background: var(--panel); color: var(--text); border-color: var(--border); }
.run-btn.start svg { color: var(--green); }
.run-btn.start:hover { background: var(--green); color: #fff; border-color: transparent; }
.run-btn.start:hover svg { color: #fff; }
.run-btn.stop { background: var(--red-soft); color: var(--red); }
.run-btn.stop:hover { background: var(--red); color: #fff; }
.run-btn.busy { background: var(--panel-2); color: var(--text-2); cursor: default; }
.run-btn .spin, .ast .spin { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; animation: ping 2s infinite; }
.app-feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
.af { padding: 22px; }
.af .bico { width: 38px; height: 38px; border-radius: 11px; }
.af .bico svg { width: 19px; height: 19px; }
.af h4 { margin: 4px 0 6px; font-size: 16.5px; letter-spacing: -.2px; }
.af p { margin: 0; color: var(--text-2); font-size: 14px; }

/* --- developers ------------------------------------------------------------------------------------- */
.dev-sdk { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; }
.code { border-radius: 16px; border: 1px solid var(--border-strong); background: #060a14; overflow: hidden; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8); }
.code-bar { display: flex; align-items: center; gap: 4px; padding: 8px 8px 0 8px; border-bottom: 1px solid var(--border); background: var(--panel); }
.code-bar button { border: 0; background: transparent; cursor: pointer; padding: 9px 14px; font-size: 13px; font-weight: 650; color: var(--text-3); border-radius: 9px 9px 0 0;
  border-bottom: 2px solid transparent; }
.code-bar button.on { color: var(--text); border-color: var(--accent-2); }
.code-bar .copy { margin-inline-start: auto; margin-bottom: 8px; display: inline-flex; align-items: center; gap: 6px; border-radius: 8px; border: 1px solid var(--border); padding: 5px 10px; color: var(--text-2); }
.code-bar .copy svg { width: 14px; height: 14px; }
.code pre { margin: 0; padding: 22px 24px; font-family: var(--mono); font-size: 13.5px; line-height: 1.75; color: #c9d5ee; min-height: 300px; overflow-x: auto; }
.code .k { color: #c792ea; } .code .s { color: #a5e38b; } .code .c { color: #546a92; font-style: italic; } .code .f { color: #82aaff; } .code .n { color: #f78c6c; }
.caret { display: inline-block; width: 8px; height: 1.1em; vertical-align: -2px; background: var(--accent-2); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.checks { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 11px; align-items: flex-start; color: var(--text-2); }
.checks svg { width: 20px; height: 20px; color: var(--accent-2); flex: none; margin-top: 2px; }

/* --- final CTA -------------------------------------------------------------------------------------- */
.final { position: relative; padding: 140px 0 200px; text-align: center; overflow: hidden; }
.final h2 { font-size: clamp(38px, 5.6vw, 72px); }
.final .surfer { width: 220px; height: 220px; margin: 0 auto 10px; cursor: pointer; }
.final .cta-row { justify-content: center; margin-top: 34px; }
.final .hero-waves { height: 160px; }

footer { border-top: 1px solid var(--border); padding: 34px 0; color: var(--text-3); font-size: 13.5px; background: var(--bg-elev); }
.foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.foot .brand { color: var(--text); }
.foot nav { display: flex; gap: 18px; margin-inline-start: auto; }
.foot nav a:hover { color: var(--text); }

/* --- live test vs other anti-detect browsers ------------------------------------------------------- */
.bt-cards { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.bt-card { padding: 22px 20px 20px; display: flex; flex-direction: column; gap: 14px; }
.bt-card.win { border-color: rgba(34, 197, 94, .55); box-shadow: 0 0 0 1px rgba(34, 197, 94, .25), 0 18px 60px -18px rgba(34, 197, 94, .45);
  background: linear-gradient(180deg, rgba(22, 50, 46, .92), rgba(14, 21, 39, .92)); }
.bt-card.win { overflow: visible; }
.bt-card.win::before { border-radius: inherit; }
.bt-best { position: absolute; top: -11px; left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: 11px; font-weight: 750; letter-spacing: .4px; text-transform: uppercase;
  color: #052e16; background: linear-gradient(90deg, #4ade80, #22c55e); padding: 3px 10px; border-radius: 99px; box-shadow: 0 4px 14px -4px rgba(34, 197, 94, .6); }
.bt-logo { height: 34px; display: flex; align-items: center; gap: 9px; }
.bt-logo img { max-height: 26px; max-width: 100%; width: auto; }
.bt-card.win .bt-logo img { max-height: 30px; }
.bt-logo b { font-size: 18px; font-weight: 800; letter-spacing: -.3px; }
.bt-score { display: flex; align-items: baseline; gap: 10px; }
.bt-score b { font-size: 52px; line-height: 1; font-weight: 850; letter-spacing: -2px; color: var(--red); font-variant-numeric: tabular-nums; }
.bt-card.win .bt-score b { color: var(--green); }
.bt-score span { font-size: 12.5px; color: var(--text-3); font-weight: 600; line-height: 1.25; }
.bt-bar { height: 6px; border-radius: 6px; background: var(--panel-2); overflow: hidden; }
.bt-bar i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, #fb7185, var(--red)); transition: width 1.2s cubic-bezier(.2, .7, .2, 1) .25s; }
.bt-card.win .bt-bar i { background: linear-gradient(90deg, #4ade80, var(--green)); }
.bt-card.in .bt-bar i { width: var(--w); }
.bt-rows { display: grid; gap: 8px; margin-top: auto; }
.bt-rows > div { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px 8px; font-size: 13px; color: var(--text-2); }
.bt-flag { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; padding: 2px 8px 2px 6px; border-radius: 99px; white-space: nowrap; }
.bt-flag svg { width: 13px; height: 13px; }
.bt-flag.ok { color: #86efac; background: var(--green-soft); }
.bt-flag.bad { color: #fda4af; background: var(--red-soft); }
.bt-lower { grid-column: 1 / -1; text-align: center; margin: 10px 0 0; font-size: 14.5px; color: var(--text-2); }

.bt-matrix-wrap { margin-top: 34px; overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); background: var(--panel); }
.bt-matrix { min-width: 760px; }
.bt-r { display: grid; grid-template-columns: minmax(180px, 1.4fr) repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--border); }
.bt-r:first-child { border-top: 0; }
.bt-r:not(.bt-h):hover { background: var(--hover); }
.bt-r > div { padding: 12px 14px; display: flex; align-items: center; justify-content: center; font-size: 14.5px; }
.bt-r > div:first-child { justify-content: flex-start; font-weight: 600; color: var(--text-2); position: sticky; inset-inline-start: 0; background: var(--panel); z-index: 1; }
.bt-r:not(.bt-h):hover > div:first-child { background: var(--hover); }
.bt-r > div:nth-child(2) { background: linear-gradient(180deg, rgba(34, 197, 94, .08), rgba(34, 197, 94, .05)); }
.bt-h > div { flex-direction: column; gap: 6px; font-size: 12px; font-weight: 700; color: var(--text-2); text-align: center; padding: 16px 10px 14px; }
.bt-h > div:first-child { flex-direction: row; font-size: 12.5px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-3); }
.bt-h > div.us { color: var(--text); }
.bt-mark { width: 22px; height: 22px; object-fit: contain; border-radius: 5px; }
.bt-c svg { width: 18px; height: 18px; }
.bt-c.ok { color: var(--green); }
.bt-c.bad { color: var(--red); }
.bt-c.bad svg { background: var(--red-soft); border-radius: 50%; padding: 3px; width: 24px; height: 24px; }
.bt-c.ip span { font-size: 11.5px; font-weight: 700; color: #fcd34d; background: var(--amber-soft); padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.bt-r.score > div { padding-top: 16px; padding-bottom: 16px; }
.bt-c.n { font-size: 22px; font-weight: 850; color: var(--red); font-variant-numeric: tabular-nums; }
.bt-c.n.us { color: var(--green); }

.bt-ip { margin-top: 22px; display: flex; gap: 18px; align-items: flex-start; padding: 22px 24px; border-color: rgba(245, 158, 11, .35); }
.bt-ip-badge { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font: 800 15px var(--mono); color: #fcd34d; background: var(--amber-soft); border: 1px solid rgba(245, 158, 11, .35); }
.bt-ip h3 { margin: 0 0 6px; font-size: 18px; }
.bt-ip p { margin: 0; color: var(--text-2); font-size: 15px; }

.bt-gallery { margin-top: 64px; }
.bt-gh { text-align: center; font-size: 26px; letter-spacing: -.5px; margin: 0 0 18px; }
.bt-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.bt-tabs button { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px 8px 10px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel-2);
  cursor: pointer; font-weight: 650; font-size: 14px; color: var(--text-2); transition: border-color .2s, background .2s, color .2s; }
.bt-tabs button:hover { color: var(--text); border-color: var(--border-strong); }
.bt-tabs button.on { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }
.bt-stage { margin-top: 18px; }
.bt-main { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.bt-main img { width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--border-strong); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8); }
.bt-thumbs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.bt-thumbs button { padding: 6px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel); cursor: pointer; text-align: start; transition: border-color .2s; }
.bt-thumbs button:hover { border-color: var(--border-strong); }
.bt-thumbs button.on { border-color: var(--accent); }
.bt-thumbs img { width: 100%; height: auto; border-radius: 8px; }
.bt-thumbs span { display: block; margin: 6px 4px 2px; font-size: 12.5px; color: var(--text-2); line-height: 1.35; }
.bt-foot { text-align: center; max-width: 820px; margin: 22px auto 0; }
.bt-lb { padding: 0; border: 0; background: transparent; max-width: 96vw; max-height: 94vh; overflow: visible; }
.bt-lb::backdrop { background: rgba(3, 6, 14, .86); backdrop-filter: blur(4px); }
.bt-lb img { max-width: 96vw; max-height: 94vh; width: auto; height: auto; border-radius: 10px; }
.bt-lb-x { position: absolute; top: 8px; inset-inline-end: 8px; width: 36px; height: 36px; border-radius: 50%; border: 0; background: rgba(7, 11, 22, .8); color: #fff; cursor: pointer; display: grid; place-items: center; }
.bt-lb-x svg { width: 18px; height: 18px; }
.bt-frame { position: relative; }
.bt-nav { position: absolute; top: 50%; width: 44px; height: 44px; margin-top: -22px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .14); cursor: pointer;
  background: rgba(7, 11, 22, .72); backdrop-filter: blur(6px); color: #fff; display: grid; place-items: center; transition: background .15s, transform .15s; z-index: 2; }
.bt-nav:hover { background: var(--accent); transform: scale(1.06); }
.bt-nav svg { width: 22px; height: 22px; }
.bt-nav.prev { left: 12px; } .bt-nav.prev svg { transform: rotate(90deg); }
.bt-nav.next { right: 12px; } .bt-nav.next svg { transform: rotate(-90deg); }
.bt-lb .bt-nav.prev { left: -58px; } .bt-lb .bt-nav.next { right: -58px; }
.bt-lb img { cursor: pointer; }
.bt-lb-cap { position: absolute; left: 0; right: 0; bottom: -40px; display: flex; justify-content: center; align-items: center; gap: 10px; font-size: 14px; color: var(--text-2); white-space: nowrap; }
.bt-lb-cap b { color: var(--text); }
.bt-lb-n { font: 500 12.5px var(--mono); color: var(--text-3); }
.bt-lb { overflow: visible; }
.bt-lb img { max-width: min(96vw - 140px, 1600px); max-height: calc(94vh - 60px); }
@media (max-width: 900px) {
  .bt-lb img { max-width: 96vw; }
  .bt-lb .bt-nav.prev { left: 6px; } .bt-lb .bt-nav.next { right: 6px; }
  .bt-nav { width: 38px; height: 38px; margin-top: -19px; }
}

/* --- AI agents over MCP -------------------------------------------------------------------------------- */
.ag-top { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 22px; align-items: stretch; }
.ag-hub-t { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--accent-2); margin-bottom: 14px; }
.ag-hub { padding: 20px 22px; }
.ag-hub-in { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; min-height: 330px; }
.ag-cl-col { display: grid; gap: 7px; position: relative; z-index: 1; }
.ag-ci { display: flex; align-items: center; gap: 9px; padding: 4px 10px 4px 4px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border); }
.ag-ci b { font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.ag-cg { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; background: #0b1020; border: 1px solid var(--border); flex: none; }
.ag-cg img { width: 17px; height: 17px; object-fit: contain; }
.ag-wires { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.ag-wire { fill: none; stroke: rgba(34, 211, 238, .45); stroke-width: 1.4; stroke-dasharray: 5 7; animation: ag-flow 1.6s linear infinite; animation-delay: var(--d); }
@keyframes ag-flow { to { stroke-dashoffset: -24; } }
.ag-core { grid-column: 3; position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 18px 16px; border-radius: 18px;
  background: radial-gradient(120% 120% at 50% 0%, rgba(29, 107, 255, .28), rgba(14, 21, 39, .95)); border: 1px solid rgba(29, 107, 255, .5); box-shadow: 0 0 60px -10px rgba(29, 107, 255, .55); }
.ag-core-logo { width: 72px; height: 72px; border-radius: 20px; display: grid; place-items: center; background: rgba(7, 11, 22, .6); }
.ag-core-logo img { width: 60px; height: 60px; }
.ag-core > b { font-size: 15px; }
.ag-add { position: relative; display: grid; min-width: 150px; height: 34px; border-radius: 10px; overflow: hidden; font-size: 13px; font-weight: 700; }
.ag-add > span { grid-area: 1 / 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 0 12px; transition: transform .45s cubic-bezier(.3, 1.4, .5, 1), opacity .3s; }
.ag-add svg { width: 15px; height: 15px; }
.ag-add .a1 { background: var(--accent); color: #fff; }
.ag-add .a2 { background: var(--green); color: #052e16; transform: translateY(100%); opacity: 0; }
.ag-add.on .a1 { transform: translateY(-100%); opacity: 0; }
.ag-add.on .a2 { transform: none; opacity: 1; }
.ag-chat { padding: 0; }
.ag-bar { display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border-bottom: 1px solid var(--border); background: var(--panel); font-size: 12.5px; color: var(--text-3); font-weight: 600; }
.ag-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--border-strong); }
.ag-bar span { margin-inline-start: 8px; color: var(--text-2); }
.ag-bar b { margin-inline-start: auto; font: 500 11.5px var(--mono); color: var(--accent-text); }
.ag-log { padding: 16px; display: flex; flex-direction: column; gap: 8px; direction: ltr; }
.ag-log > * { opacity: 0; transform: translateY(6px); transition: opacity .45s ease, transform .45s cubic-bezier(.2, .8, .2, 1); }
.ag-log > .show { opacity: 1; transform: none; }
.ag-msg { display: flex; flex-direction: column; gap: 3px; max-width: 90%; padding: 9px 12px; border-radius: 14px; font-size: 13.5px; line-height: 1.45; }
.ag-msg b { font-size: 10.5px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-3); }
.ag-msg.you { align-self: flex-end; background: var(--accent-soft); border: 1px solid rgba(29, 107, 255, .35); }
.ag-msg.agent { align-self: flex-start; background: var(--panel-2); border: 1px solid var(--border); }
.ag-tool { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 6px; font: 12px/1.5 var(--mono); padding: 5px 10px; border-radius: 9px; background: rgba(7, 11, 22, .55); border: 1px solid var(--border); }
.ag-fn { color: #c4b5fd; font-weight: 600; }
.ag-arg { color: var(--text-2); }
.ag-res { margin-inline-start: auto; display: inline-flex; align-items: center; gap: 5px; color: #86efac; font-family: Inter, sans-serif; font-size: 12px; }
.ag-res svg { width: 13px; height: 13px; }
.ag-steps { margin: 26px auto 0; display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.ag-step { display: flex; align-items: center; gap: 10px; padding: 10px 16px 10px 10px; border-radius: 16px; border: 1px solid var(--border); background: var(--panel); }
.ag-sn { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #fff; font-weight: 800; font-size: 13px; }
.ag-si { color: var(--accent-text); display: grid; }
.ag-si svg { width: 20px; height: 20px; }
.ag-step b { font-size: 15px; font-weight: 650; white-space: nowrap; }
.ag-sa { color: var(--text-3); display: grid; }
.ag-sa svg { width: 20px; height: 20px; }
.ag-orbit-box { margin-top: 30px; padding: 22px; border-radius: var(--radius); border: 1px solid var(--border); background: linear-gradient(180deg, rgba(19, 28, 49, .7), rgba(10, 16, 32, .7)); text-align: center; }
.ag-orbit { position: relative; height: 470px; max-width: 980px; margin: 0 auto; }
.ag-rays { position: absolute; inset: 0; width: 100%; height: 100%; }
.ag-ray { stroke: rgba(125, 179, 255, .18); stroke-width: 1; stroke-dasharray: 3 5; transition: stroke .3s; }
.ag-ray.hot { stroke: rgba(34, 211, 238, .9); stroke-width: 2; stroke-dasharray: none; }
.ag-center { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 120px; height: 120px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: radial-gradient(circle at 50% 35%, rgba(29, 107, 255, .45), rgba(10, 16, 32, .95) 70%); border: 1px solid rgba(29, 107, 255, .55); box-shadow: 0 0 0 10px rgba(29, 107, 255, .07), 0 0 80px -6px rgba(29, 107, 255, .7); }
.ag-center b { font: 700 12px var(--mono); color: var(--accent-text); letter-spacing: 1px; }
.ag-node { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%) scale(.6); opacity: 0; display: flex; flex-direction: column; align-items: center; gap: 6px;
  transition: transform .6s cubic-bezier(.3, 1.5, .5, 1), opacity .5s; transition-delay: calc(var(--i) * 45ms); }
.ag-orbit.in .ag-node { transform: translate(-50%, -50%); opacity: 1; }
.ag-ni { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--panel-2); border: 1px solid var(--border-strong); color: var(--accent-text); transition: background .3s, color .3s, box-shadow .3s, transform .3s; }
.ag-ni svg { width: 23px; height: 23px; }
.ag-node b { font-size: 13px; font-weight: 650; white-space: nowrap; color: var(--text-2); transition: color .3s; }
.ag-node.hot .ag-ni { background: var(--accent); color: #fff; box-shadow: 0 0 30px -2px rgba(29, 107, 255, .8); transform: scale(1.12); }
.ag-node.hot b { color: var(--text); }
.ag-badges { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.ag-badges span { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 99px; background: var(--green-soft); color: #bbf7d0; font-size: 13.5px; }
.ag-badges svg { width: 16px; height: 16px; }
.ag-more { margin: 20px auto 0; display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 14.5px; color: var(--text-2); }
.ag-more svg { width: 18px; height: 18px; color: var(--accent-text); flex: none; }
.ag-docs { display: inline-flex; align-items: center; gap: 5px; font-weight: 650; color: var(--accent-text); white-space: nowrap; }
.ag-docs:hover { color: var(--text); }
.ag-docs svg { width: 15px; height: 15px; }
.ag-more { flex-wrap: wrap; text-align: center; }
.ag-note { text-align: center; margin-top: 14px; }

/* --- AI page model ------------------------------------------------------------------------------------ */
.pm-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr); gap: 14px; align-items: center; }
.pm-arrow { display: grid; place-items: center; color: var(--accent-2); }
.pm-arrow svg { width: 26px; height: 26px; }
.pm-page { padding: 0; }
.pm-chrome { display: flex; align-items: center; gap: 7px; height: 34px; padding: 0 12px; background: var(--panel); border-bottom: 1px solid var(--border); font: 11.5px var(--mono); color: var(--text-3); }
.pm-chrome i { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }
.pm-chrome span { margin-inline-start: 8px; padding: 2px 10px; border-radius: 7px; background: var(--bg-elev); direction: ltr; }
.pm-site { background: #f6f7fb; color: #1f2433; padding: 14px 20px 22px; direction: ltr; text-align: left; }
.pm-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.pm-logo { font-weight: 800; letter-spacing: -.3px; color: #0f172a; }
.pm-search { display: inline-flex; align-items: center; gap: 6px; width: 55%; padding: 6px 10px; border-radius: 8px; background: #fff; border: 1px solid #d5d9e4; color: #8a93a8; font-size: 13px; }
.pm-search svg { width: 13px; height: 13px; }
.pm-nav { display: flex; gap: 16px; margin: 12px 0 14px; font-size: 13.5px; font-weight: 600; color: #3b4357; }
.pm-prod { display: grid; grid-template-columns: 42% minmax(0, 1fr); gap: 16px; }
.pm-img { aspect-ratio: 1; border-radius: 12px; background: radial-gradient(circle at 40% 40%, #ffd28a, #ff8a3d 55%, #c2410c); box-shadow: inset 0 -20px 40px rgba(0, 0, 0, .12); }
.pm-info { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.pm-info > b { font-size: 18px; color: #0f172a; }
.pm-price { font-size: 14px; color: #475069; }
.pm-buy { display: flex; gap: 8px; margin-top: 4px; }
.pm-btn { padding: 8px 14px; border-radius: 9px; background: #111827; color: #fff; font-size: 13px; font-weight: 700; }
.pm-qty { width: 46px; padding: 8px 0; text-align: center; border-radius: 9px; background: #fff; border: 1px solid #d5d9e4; font-size: 13px; }
.pm-rev { font-size: 12.5px; color: #3b5bdb; }
.pm-el { position: relative; outline: 2px dashed rgba(29, 107, 255, .35); outline-offset: 3px; transition: outline-color .3s, box-shadow .3s; }
.pm-el::after { content: attr(data-i); position: absolute; top: -12px; inset-inline-end: -12px; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 9px; background: var(--accent); color: #fff; font: 700 10.5px/18px var(--mono); text-align: center; opacity: .55; transition: opacity .3s, transform .3s; }
.pm-el.hot { outline: 2px solid var(--accent); box-shadow: 0 0 0 6px rgba(29, 107, 255, .18); }
.pm-el.hot::after { opacity: 1; transform: scale(1.15); }
.pm-model { padding: 0; }
.pm-mbar { display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 14px; background: var(--panel); border-bottom: 1px solid var(--border); font: 600 12px var(--mono); color: var(--accent-text); }
.pm-mbar svg { width: 15px; height: 15px; }
.pm-tree { padding: 12px 14px; display: grid; gap: 3px; font: 12.5px/1.55 var(--mono); direction: ltr; text-align: left; }
.pm-t, .pm-l { display: flex; gap: 8px; align-items: baseline; padding: 3px 8px; border-radius: 7px; white-space: nowrap; overflow: hidden; }
.pm-d1 { padding-inline-start: 22px; }
.pm-sep { margin: 6px 0 2px; font: 600 10.5px Inter, sans-serif; text-transform: uppercase; letter-spacing: 1px; color: var(--text-3); padding-inline-start: 8px; }
.pm-ix { color: var(--accent-2); font-weight: 700; min-width: 26px; }
.pm-role { color: #c4b5fd; }
.pm-lab { color: var(--text); overflow: hidden; text-overflow: ellipsis; }
.pm-box { margin-inline-start: auto; color: var(--text-3); font-size: 11px; }
.pm-l { transition: background .3s; }
.pm-l.hot { background: var(--accent-soft); box-shadow: inset 2px 0 0 var(--accent); }
.pm-act { display: flex; align-items: center; gap: 8px; margin: 0 14px 14px; padding: 8px 12px; border-radius: 9px; border: 1px solid var(--border); background: rgba(7, 11, 22, .55); font: 12.5px var(--mono); direction: ltr; }
.pm-fn { color: #c4b5fd; font-weight: 600; } .pm-arg { color: var(--text-2); }
.pm-ok { margin-inline-start: auto; display: inline-flex; align-items: center; gap: 5px; color: #86efac; font: 12px Inter, sans-serif; }
.pm-ok svg { width: 13px; height: 13px; }
.pm-points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 26px; }
.pm-p { display: flex; gap: 12px; padding: 18px; border-radius: 16px; border: 1px solid var(--border); background: linear-gradient(180deg, rgba(19, 28, 49, .7), rgba(14, 21, 39, .7)); }
.pm-p .bico { width: 38px; height: 38px; border-radius: 11px; flex: none; margin: 0; }
.pm-p .bico svg { width: 19px; height: 19px; }
.pm-p h4 { margin: 2px 0 4px; font-size: 15.5px; } .pm-p p { margin: 0; font-size: 14px; color: var(--text-2); }
.pm-p > div:last-child { flex: 1; min-width: 0; }
.pm-bars { display: grid; gap: 6px; margin-top: 8px; }
.pm-bars span { display: grid; grid-template-columns: 92px minmax(0, 1fr); align-items: center; gap: 8px; }
.pm-bars b { font-size: 12px; font-weight: 600; color: var(--text-2); }
.pm-bars i { display: block; height: 8px; border-radius: 4px; width: 0; background: rgba(244, 63, 94, .65); transition: width 1.1s cubic-bezier(.2, .7, .2, 1) .3s; }
.pm-bars .us b { color: var(--text); } .pm-bars .us i { background: var(--green); }
.pm-p.in .pm-bars i { width: var(--w); }
.pm-access { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; margin-top: 22px; }
.pm-access > span { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel); font-size: 13.5px; }
.pm-access > span svg { width: 15px; height: 15px; color: var(--accent-text); }
.pm-access code { font: 12.5px var(--mono); color: #86efac; direction: ltr; }

/* --- responsive ------------------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .hero-in, .vs-wrap, .dev-wrap, .net-wrap, .dev-sdk { grid-template-columns: 1fr; }
  .stage-wrap { max-width: 460px; margin-top: 30px; }
  .cta-row { flex-direction: column; align-items: stretch; gap: 6px; max-width: 520px; }
  .final .cta-row { margin-inline-start: auto; margin-right: auto; }
  .cta-row .btn.primary { width: 100%; height: 52px; font-size: 16px; }
  .cta-row .btn.second { background: transparent; border-color: transparent; color: var(--text-2); height: 44px; }
  .cta-row .btn.second:hover { color: var(--text); }
  .persona-switch { position: static; transform: none; display: flex; width: 100%; margin-bottom: 14px; }
  .persona-switch button { flex: 1; justify-content: center; padding: 9px 6px; }
  .bento { grid-template-columns: 1fr 1fr; }
  .b-gpu, .b-rtc, .b-os { grid-column: span 2; }
  .b-cpu, .b-text { grid-column: span 1; }
  .app-feats { grid-template-columns: 1fr 1fr; }
  .ag-top { grid-template-columns: minmax(0, 1fr); }
  .pm-wrap { grid-template-columns: minmax(0, 1fr); }
  .pm-arrow { transform: rotate(90deg); }
  .pm-points { grid-template-columns: minmax(0, 1fr); }
  .ag-orbit { height: 430px; }
  .ag-node b { font-size: 11.5px; }
  .ag-ni { width: 44px; height: 44px; border-radius: 13px; }
  .app-row { grid-template-columns: 14px minmax(0, 1.4fr) 140px minmax(0, .9fr) minmax(0, 1.5fr); }
  .app-row > :nth-child(3), .app-row > :nth-child(6), .app-row > :nth-child(8) { display: none; }
  .app-top .app-btn span, .app-filters .app-ghost { display: none; }
  .bt-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bt-card.win { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .sec { padding: 90px 0; }
  .nav-right .btn { display: none; }
  .hero { padding-top: 100px; }
  h1 { letter-spacing: -1.4px; }
  .hero-stats { gap: 22px; grid-template-columns: 1fr 1fr; }
  .orbit { padding: 6px 10px; gap: 7px; font-size: 12px; animation-name: bob-s; }
  .orbit .ico { width: 26px; height: 26px; }
  .orbit .v { font-size: 11px; }
  @keyframes bob-s { 50% { transform: translateY(-5px); } }
  .o1 { left: 0; top: 2%; } .o2 { right: 0; left: auto; top: 17%; } .o3 { right: 0; top: 60%; } .o4 { left: 0; top: 75%; } .o5 { left: 50%; bottom: -3%; margin-left: -70px; }
  .stage-wrap { margin-top: 18px; }
  .scroll-hint { display: none; }
  .hero { min-height: 0; padding-bottom: 150px; }

  .seg, .mini-seg, .dev-split { display: flex; width: 100%; }
  .seg button, .mini-seg button { flex: 1; text-align: center; }
  .dev-split button { flex: 1; justify-content: center; padding: 10px 8px; }

  .bento { grid-template-columns: 1fr; }
  .b-gpu, .b-rtc, .b-os, .b-cpu, .b-text { grid-column: span 1; }
  .gpu-lab { grid-template-columns: minmax(0, 1fr); }
  .gpu-read, .rtc-foot { grid-template-columns: minmax(0, 1fr); }
  .feat { justify-content: flex-start; }
  .matrix .mh.row { font-size: 10px; }
  .layer { grid-template-columns: 1fr auto; }
  .layer .lv { grid-column: 1; grid-row: 2; }
  .layer .st { grid-row: 1 / 3; grid-column: 2; }
  .cmp-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .cmp-row > div:nth-child(2), .cmp-row > div:nth-child(3) { padding-top: 10px; }
  .cmp-row > div:first-child { grid-column: 1 / -1; padding-bottom: 0; }
  .cmp-h > div:first-child { display: none; }
  .cmp-row > div { padding: 14px 16px; font-size: 14px; }
  .app-body { grid-template-columns: 1fr; }
  .app-side { display: none; }
  .app-main { padding: 14px 12px; }
  .app-top .app-btn, .app-filters .app-sel, .app-filters .app-ghost, .app-filters .grow, .app-quota, .rb .more, .app-caret { display: none; }
  .app-new { border-radius: 9px; }
  .app-search { flex: 1; width: auto; }
  .app-row { grid-template-columns: minmax(0, 1fr) auto; }
  .app-row > :not(.pf):not(.rb) { display: none; }
  .app-row.head { display: none; }
  .app-feats { grid-template-columns: 1fr; }
  .dev-grid { grid-template-columns: 1fr 1fr; }
  .code pre { font-size: 11.5px; padding: 18px 16px; }
  .rnode b { font-size: 13px; }
  .rnode span { font-size: 10.5px; }
  .foot { flex-direction: column; align-items: flex-start; gap: 14px; }
  .foot nav { margin-inline-start: 0; flex-wrap: wrap; gap: 10px 18px; }
  .bt-cards { gap: 10px; }
  .ag-hub { padding: 16px; }
  .pm-box { display: none; }
  .pm-site { padding: 12px 14px 18px; }
  .pm-prod { grid-template-columns: 38% minmax(0, 1fr); gap: 12px; }
  .ag-hub-in { grid-template-columns: minmax(0, 1fr); gap: 16px; min-height: 0; }
  .ag-cl-col { grid-template-columns: 1fr 1fr; }
  .ag-core { grid-column: 1; }
  .ag-wires { display: none; }
  .ag-tool { font-size: 11px; }
  .ag-sa { display: none; }
  .ag-steps { flex-direction: column; align-items: stretch; }
  .ag-orbit { height: auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 8px; padding-top: 150px; }
  .ag-center { top: 66px; }
  .ag-rays { display: none; }
  .ag-node { position: static; transform: scale(.6); }
  .ag-orbit.in .ag-node { transform: none; }
  .ag-orbit-box { padding: 16px 12px; }
  .bt-matrix { min-width: 0; width: max-content; }
  .bt-r { grid-template-columns: 132px repeat(5, 86px); }
  .bt-r > div { padding: 10px 8px; font-size: 13px; }
  .bt-h > div { font-size: 11px; padding: 12px 6px 10px; }
  .bt-c.n { font-size: 19px; }
  .bt-card { padding: 16px 14px; gap: 10px; }
  .bt-score b { font-size: 40px; }
  .bt-logo { height: 28px; }
  .bt-logo img { max-height: 20px; }
  .bt-ip { flex-direction: column; gap: 12px; padding: 18px; }
  .bt-thumbs { gap: 8px; }
  .bt-thumbs span { font-size: 11px; }
  .bt-tabs button span { display: none; }
  .bt-tabs button { padding: 8px 10px; }
  .bt-tabs button.on span { display: inline; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; scroll-behavior: auto !important; }
  .rv { opacity: 1; transform: none; }
  h1 .line > span { transform: none; }
}