:root {
  --sans: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  --display: "Space Grotesk", var(--sans);
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

  color-scheme: light;
  --bg: #f6faf8;
  --bg-2: #e9f3ee;
  --surface: #ffffff;
  --surface-2: #e6efea;
  --code-bg: #eef5f1;
  --link: #047857;
  --line: rgba(6, 40, 28, 0.13);
  --line-2: rgba(6, 40, 28, 0.26);
  --text: #0c2b22;
  --text-2: #4d6b60;
  --a1: #10b981;
  --a2: #0d9488;
  --on-accent: #02211a;
  --glow: rgba(16, 185, 129, 0.22);
  --danger: #b91c1c;
  --shadow: 0 24px 50px -26px rgba(6, 50, 36, 0.3);

  --wrap: 1400px;
  --gut: clamp(18px, 4vw, 48px);
  --r-s: 12px;
  --r-m: 18px;
  --r-l: 28px;
  --ease: cubic-bezier(0.22, 0.75, 0.25, 1);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1020;
  --bg-2: #0f1630;
  --surface: #141a2b;
  --surface-2: #1b2234;
  --code-bg: #080c18;
  --link: #22d3ee;
  --line: rgba(255, 255, 255, 0.11);
  --line-2: rgba(255, 255, 255, 0.2);
  --text: #eef2ff;
  --text-2: #a7b0cc;
  --a1: #22d3ee;
  --a2: #8b5cf6;
  --on-accent: #06101f;
  --glow: rgba(34, 211, 238, 0.28);
  --danger: #fca5a5;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.75);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; overflow-x: hidden; }
@supports (overflow: clip) { html, body { overflow-x: clip; } }
body {
  margin: 0;
  font: 400 16px/1.65 var(--sans);
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color .5s var(--ease), color .5s var(--ease);
}
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60vw 50vw at 85% -10%, color-mix(in srgb, var(--a2) 20%, transparent), transparent 70%),
    radial-gradient(55vw 45vw at 5% 10%, color-mix(in srgb, var(--a1) 14%, transparent), transparent 70%),
    linear-gradient(var(--bg), var(--bg-2));
  transition: background .5s var(--ease);
}
img { max-width: 100%; display: block; }
svg.sprite { position: absolute; width: 0; height: 0; }
#nf-grad .stop-a { stop-color: var(--a1); }
#nf-grad .stop-b { stop-color: var(--a2); }
.logo-n1 { fill: var(--a1); }
.logo-n3 { fill: var(--a2); }

a { color: var(--link); text-decoration: none; }
a.plain { color: var(--text); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.12; margin: 0 0 .4em; }
h1 { font-size: clamp(2rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); }
h3 { font-size: 1.14rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--a1); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.skip {
  position: fixed; top: 8px; left: 8px; z-index: 300; padding: 10px 16px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 999px;
  transform: translateY(-200%);
}
.skip:focus { transform: none; }
main:focus { outline: none; }

.nav {
  position: sticky; top: 0; z-index: 120;
  background-color: var(--bg);
  border-bottom: 1px solid var(--line);
  transition: border-color .4s var(--ease);
}
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav { background-color: transparent; }
  .nav::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: color-mix(in srgb, var(--bg) 72%, transparent);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    transition: background .4s var(--ease);
  }
  .nav.is-scrolled::before { background: color-mix(in srgb, var(--bg) 90%, transparent); }
}
.nav__inner {
  max-width: var(--wrap); margin: 0 auto; padding: 10px var(--gut);
  display: flex; align-items: center; gap: 16px;
}
.logo { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: var(--text); font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; font-size: 1.1rem; }
.logo__mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--line); }
.logo__mark svg { width: 26px; height: 26px; }
.logo:hover .logo__mark { box-shadow: 0 0 0 4px var(--glow); }
.logo__mark, .logo:hover .logo__mark { transition: box-shadow .3s var(--ease); }

.nav__links { display: flex; gap: 4px; margin: 0 auto; }
.nav__links > a {
  padding: 9px 14px; border-radius: 999px; color: var(--text-2);
  font-size: .94rem; font-weight: 500; position: relative;
  min-height: 40px; display: inline-flex; align-items: center;
  transition: color .25s var(--ease), background .25s var(--ease);
}
.nav__links > a:hover { color: var(--text); background: var(--surface); }
.nav__links > a.is-active { color: var(--text); background: var(--surface-2); }
.nav__links > a.is-active::after {
  content: ""; position: absolute; left: 50%; bottom: 2px; translate: -50% 0;
  width: 16px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--a1), var(--a2));
}
.nav__mobile-cta { display: none; }
.nav__links > a.btn--primary, .nav__links > a.btn--primary:hover { color: var(--on-accent); background-color: var(--a1); }
.nav__actions { display: flex; align-items: center; gap: 10px; }

.icon-btn {
  width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer;
  border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--text);
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .2s var(--ease);
}
.icon-btn:hover { background: var(--surface-2); border-color: var(--line-2); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.theme-toggle { position: relative; overflow: hidden; }
.theme-toggle svg { position: absolute; inset: 0; margin: auto; transition: transform .5s var(--ease), opacity .35s var(--ease); }
.theme-toggle .i-sun { color: var(--link); }
.theme-toggle .i-moon { opacity: 0; transform: translateY(140%) rotate(-90deg); }
html[data-theme="dark"] .theme-toggle .i-sun { opacity: 0; transform: translateY(-140%) rotate(90deg); }
html[data-theme="dark"] .theme-toggle .i-moon { opacity: 1; transform: none; color: var(--a2); }

.burger { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); cursor: pointer; position: relative; }
.burger span { position: absolute; left: 11px; width: 20px; height: 2px; border-radius: 2px; background: var(--text); transition: transform .3s var(--ease), opacity .2s var(--ease); }
.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 20px; }
.burger span:nth-child(3) { top: 26px; }
.burger span { pointer-events: none; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.scrim { position: fixed; inset: 0; z-index: 110; background: rgba(0, 0, 0, .55); backdrop-filter: blur(3px); animation: fade .25s var(--ease); }
@keyframes fade { from { opacity: 0; } }

.btn {
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; justify-content: center; align-items: center; gap: 8px;
  min-height: 44px; padding: 11px 20px; border-radius: 999px; cursor: pointer;
  font: 600 .95rem var(--sans); border: 1px solid var(--line-2); background: var(--surface); color: var(--text);
  transition: transform .2s var(--ease), box-shadow .3s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); background: var(--surface-2); border-color: var(--a1); }
.btn:active { transform: translateY(0) scale(.98); }
.btn--primary { background-color: var(--a1); background-image: linear-gradient(100deg, var(--a1), var(--a2)); color: var(--on-accent); border-color: transparent; box-shadow: 0 10px 28px -12px var(--glow); }
.btn--primary:hover { box-shadow: 0 16px 38px -12px var(--glow); background-color: var(--a1); background-image: linear-gradient(100deg, var(--a1), var(--a2)); border-color: transparent; }
.btn--ghost { background: var(--surface); }
.btn--lg { min-height: 52px; padding: 14px 26px; font-size: 1rem; }
.btn--sm { min-height: 44px; padding: 9px 16px; font-size: .88rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 0; }
.ripple { position: absolute; border-radius: 50%; background: currentColor; opacity: .3; transform: scale(0); animation: ripple .6s var(--ease) forwards; pointer-events: none; z-index: -1; }
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

.more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .92rem; min-height: 44px; color: var(--link); }
.more span { transition: transform .25s var(--ease); }
.more:hover span { transform: translateX(4px); }

.route { display: block; padding-bottom: 88px; }
.route[hidden] { display: none; }
.route.is-entering { animation: routeIn .45s var(--ease); }
@keyframes routeIn { from { opacity: 0; transform: translateY(18px); } }

.grad-text {
  background: linear-gradient(100deg, var(--a1), var(--a2), var(--a1));
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: var(--a1); -webkit-text-fill-color: transparent;
  animation: slide 9s linear infinite;
}
@keyframes slide { to { background-position: 220% 0; } }

.kicker { font: 600 .76rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--link); margin-bottom: 14px; }
.lead { font-size: clamp(1rem, 1.6vw, 1.18rem); color: var(--text-2); max-width: 62ch; }
.lead--xl { font-size: clamp(1.15rem, 2.4vw, 1.6rem); color: var(--text); font-family: var(--display); line-height: 1.35; max-width: 34ch; }
.note { font-size: .84rem; color: var(--text-2); margin-top: 14px; }

.page-hero { padding-top: clamp(54px, 9vw, 110px); padding-bottom: clamp(34px, 5vw, 60px); }
.sec-head { margin: clamp(60px, 8vw, 110px) 0 28px; max-width: 70ch; }
.sec-head__sub { color: var(--text-2); margin: 0; }

.hero { position: relative; overflow: hidden; min-height: min(90vh, 820px); display: flex; align-items: flex-end; isolation: isolate; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -3; }
.hero__overlay {
  position: absolute; inset: 0; z-index: -2;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 72%, transparent) 0%, color-mix(in srgb, var(--bg) 62%, transparent) 45%, var(--bg) 100%);
}
.hero__inner { padding-top: clamp(70px, 12vw, 140px); padding-bottom: clamp(50px, 7vw, 96px); max-width: 1100px; margin-inline: auto; width: 100%; }
.hero__title { font-size: clamp(2.1rem, 6vw, 4.4rem); font-weight: 700; max-width: 20ch; }
.hero__sub { font-size: clamp(1rem, 1.8vw, 1.22rem); color: var(--text-2); max-width: 58ch; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 7px 15px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface-2); backdrop-filter: blur(8px); font-size: .8rem; font-weight: 600; letter-spacing: .04em; color: var(--text); }
.eyebrow__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--a1); box-shadow: 0 0 0 0 var(--glow); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 50% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

.blob { position: absolute; z-index: -1; border-radius: 50%; filter: blur(70px); opacity: .5; pointer-events: none; }
.blob--1 { width: 44vw; height: 44vw; left: -10vw; top: -8vw; background: var(--a1); animation: float1 18s ease-in-out infinite; }
.blob--2 { width: 38vw; height: 38vw; right: -8vw; top: 6vw; background: var(--a2); animation: float2 22s ease-in-out infinite; }
.blob--3 { width: 30vw; height: 30vw; left: 38%; bottom: -14vw; background: color-mix(in srgb, var(--a1) 50%, var(--a2)); animation: float1 26s ease-in-out infinite reverse; }
@keyframes float1 { 50% { transform: translate3d(8vw, 5vw, 0) scale(1.15); } }
@keyframes float2 { 50% { transform: translate3d(-7vw, 7vw, 0) scale(.88); } }
.hero__glow {
  position: absolute; width: 520px; height: 520px; left: var(--mx, 50%); top: var(--my, 50%);
  translate: -50% -50%; pointer-events: none; z-index: -1; opacity: 0;
  background: radial-gradient(circle, color-mix(in srgb, var(--a1) 28%, transparent), transparent 62%);
  transition: opacity .5s var(--ease);
}
.hero:hover .hero__glow { opacity: 1; }

.typer { font-family: var(--mono); font-size: clamp(.95rem, 1.6vw, 1.1rem); color: var(--text-2); display: flex; align-items: center; gap: 2px; }
.typer__word { color: var(--link); font-weight: 500; margin-left: .45ch; }
.typer__caret { width: 9px; height: 1.15em; background: var(--a2); display: inline-block; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.counters { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: clamp(-30px, -2vw, 0px); background: var(--line); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; position: relative; z-index: 2; }
.counter { background: var(--surface); padding: 26px 22px; }
.counter__fig { display: block; font-family: var(--display); font-weight: 700; font-size: clamp(1.9rem, 3.6vw, 2.9rem); line-height: 1; letter-spacing: -0.03em; background: linear-gradient(100deg, var(--a1), var(--a2)); -webkit-background-clip: text; background-clip: text; color: var(--a1); -webkit-text-fill-color: transparent; }
.counter__label { display: block; margin-top: 10px; color: var(--text-2); font-size: .9rem; }
.counter__label em { font-style: normal; opacity: .7; }

.grid { display: grid; gap: 18px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l);
  padding: 26px; transition: transform .35s var(--ease), border-color .3s var(--ease), box-shadow .35s var(--ease), background .3s var(--ease);
  position: relative; overflow: hidden;
}
.card p:last-child { margin-bottom: 0; }
.card.tilt:hover { border-color: var(--line-2); box-shadow: var(--shadow); background: var(--surface-2); }
.card__icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; background: linear-gradient(135deg, color-mix(in srgb, var(--a1) 25%, transparent), color-mix(in srgb, var(--a2) 25%, transparent)); border: 1px solid var(--line); margin-bottom: 16px; }
.card__icon svg { width: 24px; height: 24px; fill: none; stroke: var(--text); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.how { list-style: none; padding: 0; margin: 0; counter-reset: s; }
.how__num { font-family: var(--mono); font-size: .8rem; color: var(--link); display: block; margin-bottom: 12px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

.builder { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(20px, 3vw, 34px); }
.builder__graph { display: flex; align-items: stretch; gap: 0; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; }
.fnode { flex: 1 1 0; min-width: 150px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px; transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease); }
.fnode strong { display: block; font-family: var(--display); font-size: 1rem; }
.fnode small { color: var(--text-2); font-size: .8rem; }
.fnode__tag { font-family: var(--mono); font-size: .75rem; color: var(--link); display: block; margin-bottom: 8px; }
.fnode.is-active { border-color: var(--a1); box-shadow: 0 0 0 4px var(--glow); transform: translateY(-4px); }
.fnode.is-done { border-color: color-mix(in srgb, var(--a2) 60%, var(--line)); }
.fedge { flex: 0 0 56px; align-self: center; height: 2px; background: var(--line-2); position: relative; border-radius: 2px; }
.fedge__pulse { position: absolute; top: 50%; left: 0; translate: -50% -50%; width: 10px; height: 10px; border-radius: 50%; background: var(--a1); box-shadow: 0 0 12px 3px var(--glow); opacity: 0; }
.fedge.is-running .fedge__pulse { animation: travel .8s var(--ease) forwards; }
.fedge.is-done { background: linear-gradient(90deg, var(--a1), var(--a2)); }
@keyframes travel { 0% { left: 0; opacity: 1; } 100% { left: 100%; opacity: 1; } }

.console { margin-top: 22px; border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; background: var(--code-bg); }
.console__bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.console__bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.console__bar span:first-child { background: var(--a1); }
.console__bar span:nth-child(2) { background: var(--a2); }
.console__bar p { margin: 0 0 0 8px; font-family: var(--mono); font-size: .78rem; color: var(--text-2); }
.console__log { margin: 0; padding: 14px 18px 16px 34px; min-height: 148px; font-family: var(--mono); font-size: .82rem; color: var(--text); line-height: 1.9; }
.console__log li { animation: logIn .3s var(--ease); }
.console__log li::marker { color: var(--a1); }
.console__idle { list-style: none; margin-left: -16px; color: var(--text-2); }
.console__log b { color: var(--link); font-weight: 500; }
.console__log .ok { color: var(--a2); }
@keyframes logIn { from { opacity: 0; transform: translateX(-8px); } }

.tabs__list { display: flex; gap: 6px; position: relative; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { background: none; border: 0; cursor: pointer; color: var(--text-2); font: 600 .98rem var(--display); padding: 14px 18px; min-height: 48px; white-space: nowrap; border-radius: 10px 10px 0 0; transition: color .25s var(--ease), background .25s var(--ease); }
.tab:hover { color: var(--text); background: var(--surface); }
.tab[aria-selected="true"] { color: var(--text); }
.tabs__ink { position: absolute; bottom: -1px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--a1), var(--a2)); transition: left .35s var(--ease), width .35s var(--ease); left: 0; width: 0; }
.tabpanel { display: grid; grid-template-columns: 1fr 1.1fr; gap: 28px; padding-top: 30px; align-items: start; animation: routeIn .4s var(--ease); }
.tabpanel[hidden] { display: none; }
.tabpanel__copy p { color: var(--text-2); }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 28px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .45em; width: 14px; height: 8px; border-left: 2px solid var(--a1); border-bottom: 2px solid var(--a1); transform: rotate(-45deg); border-radius: 1px; }

.code { border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; background: var(--code-bg); }
.code__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 10px 9px 16px; border-bottom: 1px solid var(--line); }
.code__bar span { font-family: var(--mono); font-size: .78rem; color: var(--text-2); }
.copy-btn { min-height: 36px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface); color: var(--text); font: 600 .78rem var(--sans); cursor: pointer; transition: background .2s var(--ease), border-color .2s var(--ease); }
.copy-btn:hover { background: var(--surface-2); border-color: var(--a1); }
.code pre { margin: 0; padding: 18px; overflow-x: auto; }
.code code { font-family: var(--mono); font-size: .83rem; line-height: 1.75; color: var(--text); white-space: pre; }

.features { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.feature { display: flex; gap: 14px; align-items: flex-start; padding: 20px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); }
.feature h3 { margin-bottom: .25em; }
.feature p { margin: 0; color: var(--text-2); font-size: .92rem; }
.feature__ic { font-family: var(--mono); font-size: 1.1rem; width: 38px; height: 38px; flex: none; display: grid; place-items: center; border-radius: 11px; background: var(--surface-2); color: var(--link); border: 1px solid var(--line); }

.cta-band { margin-top: clamp(56px, 8vw, 100px); padding: clamp(28px, 5vw, 56px); border-radius: var(--r-l); border: 1px solid var(--line-2); background: linear-gradient(120deg, color-mix(in srgb, var(--a1) 16%, transparent), color-mix(in srgb, var(--a2) 18%, transparent)); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.cta-band h2 { margin: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 26px; }
.fchip { min-height: 44px; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text-2); font: 600 .9rem var(--sans); cursor: pointer; transition: all .25s var(--ease); }
.fchip:hover { color: var(--text); border-color: var(--line-2); }
.fchip.is-active { background-color: var(--a1); background-image: linear-gradient(100deg, var(--a1), var(--a2)); color: var(--on-accent); border-color: transparent; }
.uc { display: flex; flex-direction: column; align-items: flex-start; }
.uc.is-hidden { display: none; }
.uc.is-filtering { animation: cardIn .4s var(--ease); }
@keyframes cardIn { from { opacity: 0; transform: scale(.96) translateY(10px); } }
.badge { font: 600 .75rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; padding: 7px 11px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); color: var(--link); margin-bottom: 16px; }
.uc p { color: var(--text-2); }
.uc__open { margin-top: auto; background: none; border: 0; padding: 8px 0; min-height: 44px; cursor: pointer; color: var(--link); font: 600 .92rem var(--sans); display: inline-flex; gap: 7px; align-items: center; }
.uc__open span { transition: transform .25s var(--ease); }
.uc__open:hover span { transform: translateX(4px); }
.empty { color: var(--text-2); }
.wf { margin: 0; padding-left: 20px; display: grid; gap: 10px; color: var(--text-2); }
.wf b { color: var(--text); }
.wf li::marker { color: var(--a1); font-family: var(--mono); }

.founder { display: flex; gap: clamp(20px, 4vw, 40px); align-items: flex-start; flex-wrap: wrap; padding: clamp(24px, 4vw, 40px); }
.avatar { width: 120px; height: 120px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--bg-2); position: relative; }
.avatar::before { content: ""; position: absolute; inset: -4px; border-radius: 50%; background: conic-gradient(from 0deg, var(--a1), var(--a2), var(--a1)); z-index: -1; animation: spin 7s linear infinite; }
@keyframes spin { to { rotate: 360deg; } }
.avatar span { font-family: var(--display); font-weight: 700; font-size: 2.3rem; letter-spacing: -0.02em; background: linear-gradient(120deg, var(--a1), var(--a2)); -webkit-background-clip: text; background-clip: text; color: var(--a1); -webkit-text-fill-color: transparent; }
.founder__body { flex: 1 1 320px; }
.founder__body h3 { font-size: clamp(1.2rem, 2.4vw, 1.7rem); margin-bottom: .2em; }
.founder__role { color: var(--link); font-weight: 600; margin-bottom: 1em; }
.tags { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { padding: 7px 13px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); font-size: .84rem; color: var(--text); }
.founder__lang { color: var(--text-2); }

.tl { list-style: none; margin: 0; padding: 0 0 0 36px; position: relative; display: grid; gap: 18px; }
.tl::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--a1), var(--a2), transparent); opacity: .5; }
.tl__item { position: relative; }
.tl__dot { position: absolute; left: -35px; top: 24px; width: 18px; height: 18px; border-radius: 50%; background: var(--bg-2); border: 2px solid var(--line-2); }
.tl__item.is-now .tl__dot { background: var(--a1); border-color: var(--a1); animation: ping 2s var(--ease) infinite; box-shadow: 0 0 0 0 var(--glow); }
.tl__when { font-family: var(--mono); font-size: .8rem; color: var(--text-2); margin-bottom: .6em; display: flex; align-items: center; gap: 10px; }
.live { font-family: var(--sans); font-weight: 600; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-accent); background-color: var(--a1); background-image: linear-gradient(100deg, var(--a1), var(--a2)); padding: 4px 9px; border-radius: 999px; }
.tl__item p:last-child { color: var(--text-2); margin: 0; }

.faq { display: grid; gap: 10px; }
.faq__item { border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); overflow: hidden; }
.faq__item h3 { margin: 0; font-size: 1rem; }
.faq__q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; text-align: left; min-height: 60px; padding: 18px 22px; background: none; border: 0; cursor: pointer; color: var(--text); font: 600 1.02rem var(--display); transition: background .25s var(--ease); }
.faq__q:hover { background: var(--surface-2); }
.faq__ic { position: relative; width: 16px; height: 16px; flex: none; }
.faq__ic::before, .faq__ic::after { content: ""; position: absolute; inset: 0; margin: auto; background: var(--a1); border-radius: 2px; transition: transform .3s var(--ease); }
.faq__ic::before { width: 16px; height: 2px; }
.faq__ic::after { width: 2px; height: 16px; }
.faq__q[aria-expanded="true"] .faq__ic::after { transform: scaleY(0); }
.faq__a { height: 0; overflow: hidden; transition: height .35s var(--ease); }
.faq__a > div { padding: 0 22px 20px; color: var(--text-2); }
.faq__a p { margin: 0; }

.contact { display: grid; grid-template-columns: 1.25fr .85fr; gap: 20px; align-items: start; }
.contact__side { display: grid; gap: 18px; }
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label { font-weight: 600; font-size: .9rem; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: var(--r-s);
  background: color-mix(in srgb, var(--bg) 55%, transparent); border: 1px solid var(--line);
  color: var(--text); font: 400 .98rem var(--sans); transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 14px) 21px; background-size: 6px 6px; background-repeat: no-repeat; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--a1); box-shadow: 0 0 0 4px var(--glow); }
.field__err { margin: 0; min-height: 1.1em; font-size: .82rem; color: var(--danger); }
.field.is-bad input, .field.is-bad select, .field.is-bad textarea { border-color: var(--danger); }
.form__note { margin: 0; font-size: .82rem; color: var(--text-2); text-align: center; }

.foot { border-top: 1px solid var(--line); background: var(--bg); padding: 46px 0 40px; }
.foot__inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 26px; align-items: start; }
.foot__brand p { margin: 14px 0 0; color: var(--text-2); max-width: 36ch; }
.foot__links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot__links a { color: var(--text-2); font-size: .93rem; min-height: 44px; min-width: 44px; display: inline-flex; align-items: center; }
.foot__links a:hover { color: var(--text); }
.foot__copy { grid-column: 1 / -1; margin: 10px 0 0; padding-top: 22px; border-top: 1px solid var(--line); color: var(--text-2); font-size: .85rem; }

.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 115; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-2); background: color-mix(in srgb, var(--bg-2) 88%, transparent); backdrop-filter: blur(10px); color: var(--text); cursor: pointer; display: grid; place-items: center; opacity: 0; transform: translateY(14px); pointer-events: none; transition: opacity .3s var(--ease), transform .3s var(--ease); box-shadow: var(--shadow); }
.to-top.is-on { opacity: 1; transform: none; pointer-events: auto; }
.to-top svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: var(--gut); }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .6); backdrop-filter: blur(6px); animation: fade .25s var(--ease); }
.modal__box { position: relative; width: min(600px, 100%); max-height: 86vh; overflow-y: auto; padding: clamp(24px, 4vw, 38px); border-radius: var(--r-l); border: 1px solid var(--line-2); background: color-mix(in srgb, var(--bg-2) 96%, transparent); box-shadow: var(--shadow); animation: modalIn .35s var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(20px) scale(.96); } }
.modal__box h2 { font-size: clamp(1.3rem, 3vw, 1.8rem); }
.modal__desc { color: var(--text-2); }
.modal__sub { margin-top: 1.6em; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--link); }
.modal__x { position: absolute; top: 14px; right: 14px; }

.toasts { position: fixed; z-index: 250; left: 50%; bottom: 26px; translate: -50% 0; display: grid; gap: 10px; justify-items: center; pointer-events: none; width: calc(100% - 32px); max-width: 420px; }
.toast { display: flex; align-items: center; gap: 10px; padding: 13px 20px; border-radius: 999px; border: 1px solid var(--line-2); background: color-mix(in srgb, var(--bg-2) 94%, transparent); backdrop-filter: blur(12px); box-shadow: var(--shadow); font-weight: 600; font-size: .92rem; animation: toastIn .35s var(--ease); }
.toast::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(120deg, var(--a1), var(--a2)); flex: none; }
.toast.is-out { animation: toastOut .3s var(--ease) forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateY(16px); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(10px); } }

@media (max-width: 1040px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .counters { grid-template-columns: repeat(2, 1fr); }
  .tabpanel { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .nav__cta { display: none; }
  .burger { display: block; }
  .nav__links {
    position: fixed; z-index: 115; top: 0; right: 0; width: min(320px, 86vw); height: 100vh;
    flex-direction: column; justify-content: flex-start; gap: 6px; margin: 0;
    padding: 90px 20px 30px; background: var(--bg-2);
    border-left: 1px solid var(--line); transform: translateX(100%); visibility: hidden;
    transition: transform .38s var(--ease), visibility 0s linear .38s; overflow-y: auto;
  }
  .nav__links.is-open { transform: none; visibility: visible; transition: transform .38s var(--ease), visibility 0s; }
  .burger { z-index: 130; }
  .nav__links > a { width: 100%; min-height: 48px; font-size: 1.02rem; border-radius: 12px; }
  .nav__mobile-cta { display: inline-flex; margin-top: 12px; }
  .nav__links > a.is-active::after { display: none; }
}
@media (max-width: 680px) {
  .grid--3, .counters { grid-template-columns: 1fr; }
  .builder__graph { flex-direction: column; }
  .fnode { min-width: 0; width: 100%; }
  .fedge { flex: 0 0 34px; width: 2px; height: 34px; align-self: center; }
  .fedge__pulse { left: 50% !important; top: 0; translate: -50% -50%; animation: none !important; }
  .fedge.is-running .fedge__pulse { animation: travelY .8s var(--ease) forwards !important; }
  @keyframes travelY { 0% { top: 0; opacity: 1; } 100% { top: 100%; opacity: 1; } }
  .fedge.is-done { background: linear-gradient(180deg, var(--a1), var(--a2)); }
  .foot__inner { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .avatar { width: 92px; height: 92px; }
  .avatar span { font-size: 1.8rem; }
}
@media (min-width: 1600px) {
  body { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}