:root {
  --bg: #0a0b0d;
  --bg-elev: #0f1114;
  --surface: #14171b;
  --surface-2: #1a1e23;
  --border: #22262c;
  --border-strong: #30353d;
  --text: #edeef0;
  --text-muted: #a1a7b0;
  --text-dim: #6e747e;
  --accent: #a3e635;
  --accent-hover: #bef264;
  --accent-ink: #0a0b0d;
  --accent-glow: rgba(163, 230, 53, 0.14);
  --bug: #f87171;
  --warn: #fbbf24;
  --info: #60a5fa;
  --ok: #4ade80;

  --font: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, monospace;
  --fs-display: clamp(2.75rem, 1.6rem + 4.6vw, 5rem);
  --fs-h2: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  --fs-h3: 1.25rem;
  --fs-lead: clamp(1.125rem, 1rem + 0.5vw, 1.3125rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;
  --fs-label: 0.75rem;

  --max: 1200px;
  --gutter: 24px;
  --section: clamp(96px, 12vw, 160px);
  --radius: 14px;
  --radius-in: 10px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-micro: 140ms;
  --dur-short: 240ms;
  --dur-reveal: 640ms;
  --dur-hero: 900ms;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 var(--fs-body)/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 600; }
h2 { font-size: var(--fs-h2); line-height: 1.08; letter-spacing: -0.025em; max-width: 20ch; }
.center h2 { margin-left: auto; margin-right: auto; }
h3 { font-size: var(--fs-h3); line-height: 1.3; letter-spacing: -0.01em; font-weight: 500; }
p { margin: 0; }
pre { margin: 0; }
figure { margin: 0; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 720px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.muted { color: var(--text-muted); }
.dim { color: var(--text-dim); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.eyebrow { font: 500 var(--fs-label)/1.2 var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 20px; }
.lede { color: var(--text-muted); font-size: var(--fs-lead); line-height: 1.5; margin-top: 24px; max-width: 62ch; }
.center .lede { margin-left: auto; margin-right: auto; }

/* Chips */
.chip { display: inline-flex; align-items: center; gap: 6px; font: 500 12px/1 var(--mono); padding: 4px 8px; border-radius: 999px; white-space: nowrap; }
.chip--bug { color: var(--bug); background: rgba(248,113,113,.12); }
.chip--ok { color: var(--ok); background: rgba(74,222,128,.12); }
.chip--info { color: var(--info); background: rgba(96,165,250,.12); }
.chip--warn { color: var(--warn); background: rgba(251,191,36,.12); }
.chip--muted { color: var(--text-muted); background: var(--surface-2); }
.req { font-family: var(--mono); color: var(--info); font-size: .92em; margin-right: 8px; }
.kw { color: #c4b5fd; font-weight: 400; }
.bug { color: var(--bug); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 20px; border-radius: 999px;
  font: 500 15px/1 var(--font); border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background-color var(--dur-micro), border-color var(--dur-micro), box-shadow var(--dur-short) var(--ease-out), transform var(--dur-micro);
}
.btn:active { transform: scale(.98); }
.btn--lg { height: 48px; padding: 0 22px; font-size: 16px; }
.btn--sm { height: 36px; padding: 0 14px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: var(--accent-hover); box-shadow: 0 0 0 4px var(--accent-glow); }
.btn--ghost { border-color: var(--border-strong); color: var(--text); }
.btn--ghost:hover { background: var(--surface-2); }
.arrow { display: inline-block; transition: transform var(--dur-short) var(--ease-out); }
.btn:hover .arrow { transform: translateX(3px); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid transparent; transition: background-color var(--dur-short), border-color var(--dur-short); }
.nav.is-scrolled { background: rgba(10,11,13,.72); -webkit-backdrop-filter: saturate(140%) blur(12px); backdrop-filter: saturate(140%) blur(12px); border-bottom-color: var(--border); }
.nav__inner { display: flex; align-items: center; gap: 32px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.brand__mark { width: 22px; height: 22px; color: var(--accent); flex: none; }
.nav__links { display: flex; gap: 28px; margin-left: auto; font-size: var(--fs-small); color: var(--text-muted); }
.nav__links a { transition: color var(--dur-micro); }
.nav__links a:hover { color: var(--text); }

/* Dot grid */
.dots { position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px); background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 20%, transparent 75%); }
.dots--cta { -webkit-mask-image: radial-gradient(ellipse 60% 70% at 20% 30%, #000 10%, transparent 70%); mask-image: radial-gradient(ellipse 60% 70% at 20% 30%, #000 10%, transparent 70%); }

/* Hero */
.hero { position: relative; overflow: hidden; min-height: max(640px, calc(100svh - 64px)); display: flex; align-items: center; padding: 48px 0 96px; }
.hero__glow { position: absolute; width: 600px; height: 600px; right: 4%; top: -120px; border-radius: 50%; background: radial-gradient(closest-side, var(--accent-glow), transparent); pointer-events: none; }
.hero__visual, .hero__text { min-width: 0; }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr minmax(0, 560px); gap: 64px; align-items: center; }
.hero__title { font-size: var(--fs-display); line-height: 1.02; letter-spacing: -0.035em; max-width: 14ch; }
.hero__sub { margin-top: 24px; font-size: var(--fs-lead); line-height: 1.5; color: var(--text-muted); max-width: 34em; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero__note { margin-top: 24px; font: 400 13px/1.4 var(--mono); color: var(--text-muted); display: flex; align-items: center; gap: 10px; }
.live { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; animation: ping 2.4s var(--ease-out) infinite; }

/* Live run card */
.run { position: relative; background: linear-gradient(180deg, #15181c, #101215); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: 0 40px 80px -40px rgba(0,0,0,.8); font-size: 13px; }
.run__bar { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border); font-family: var(--mono); }
.run__name { font-size: 13px; }
.run__status { transition: color var(--dur-short), background-color var(--dur-short); }
.run__status.is-bug { color: var(--bug); background: rgba(248,113,113,.12); }
.run__status.is-ok { color: var(--ok); background: rgba(74,222,128,.12); }
.pulse { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: blink 1.2s var(--ease-in-out) infinite; }
.run__body { position: relative; padding: 16px 16px 92px; display: grid; gap: 14px; align-content: start; }
.pane { opacity: .2; transform: translateY(8px); transition: opacity 400ms var(--ease-out), transform 500ms var(--ease-out); }
.pane.on { opacity: 1; transform: none; }
.pane--triage:not(.on) { opacity: 0; }
.pane__file { font: 400 11px/1 var(--mono); color: var(--text-dim); margin-bottom: 8px; }
.pane--spec .spec-line { position: relative; padding: 4px 8px; border-radius: 6px; font-size: 13px; line-height: 1.5; }
.spec-line--hit::before { content: ""; position: absolute; inset: 0; border-radius: 6px; background: rgba(163,230,53,.09); border-left: 2px solid var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 400ms var(--ease-out); }
.pane--spec.hit .spec-line--hit::before { transform: scaleX(1); }
.spec-line--hit > * , .spec-line--hit { z-index: 0; }
.pane--code { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-in); padding: 10px 12px; }
.pane--code pre { font: 400 12px/1.65 var(--mono); color: #d4d8de; overflow: hidden; }
.pane--code .ln { display: block; min-height: 1.65em; opacity: 0; transform: translateX(-4px); transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out); white-space: pre; }
.pane--code.on .ln { opacity: 1; transform: none; }
.pane--code.on .ln:nth-child(2) { transition-delay: 70ms; }
.pane--code.on .ln:nth-child(3) { transition-delay: 140ms; }
.pane--code.on .ln:nth-child(4) { transition-delay: 210ms; }
.pane--code.on .ln:nth-child(5) { transition-delay: 280ms; }
.wave { position: relative; }
.wave__row { position: relative; display: grid; grid-template-columns: 64px 1fr; align-items: center; height: 24px; }
.wave__label { font: 400 11px/1 var(--mono); color: var(--text-dim); }
.wave svg { width: 100%; height: 18px; overflow: visible; }
.trace { fill: none; stroke: var(--accent); stroke-width: 1.3; vector-effect: non-scaling-stroke; }
.pane--wave svg { clip-path: inset(-2px 100% -2px 0); }
.trace--clk { stroke: #4b5563; }
.pane--wave.on svg { clip-path: inset(-2px 0 -2px 0); transition: clip-path 1600ms linear; }
.wave__val { position: absolute; top: 50%; transform: translateY(-50%); font: 400 10px/1 var(--mono); color: var(--text-muted); opacity: 0; transition: opacity 300ms 1200ms; pointer-events: none; padding: 1px 4px; margin-left: 6px; background: #121418; border-radius: 3px; }
.pane--wave.on .wave__val { opacity: 1; }
.wave__val--bug { transition: opacity 300ms 1500ms, color var(--dur-short); }
.pane--wave.fail .wave__row:last-of-type .trace { stroke: var(--bug); transition: stroke var(--dur-short); }
.pane--wave.fail .wave__val--bug { color: var(--bug); }
.wave__cursor { position: absolute; top: -2px; bottom: -2px; left: calc(64px + (100% - 64px) * .62); width: 1px; background: var(--bug); box-shadow: 0 0 10px var(--bug); transform: scaleY(0); transform-origin: top; transition: transform 300ms var(--ease-out); }
.pane--wave.fail .wave__cursor { transform: scaleY(1); }
.log { margin-top: 10px; font: 400 12px/1.4 var(--mono); color: var(--text-muted); opacity: 0; transition: opacity 300ms; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pane--wave.fail .log { opacity: 1; }
.pane--triage { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; }
.pane--triage .chip { transform: scale(.85); transition: transform 400ms var(--ease-spring); }
.pane--triage.on .chip { transform: scale(1); }
.issue { position: absolute; left: 16px; right: 16px; bottom: 16px; display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: var(--radius-in); box-shadow: 0 20px 40px -20px rgba(0,0,0,.9); opacity: 0; transform: translateY(24px); transition: opacity 400ms var(--ease-out), transform 500ms var(--ease-out); }
.issue.on { opacity: 1; transform: none; }
.issue__gh { width: 20px; height: 20px; flex: none; color: var(--text); }
.issue__title { font-weight: 500; font-size: 14px; }
.issue__sub { color: var(--text-muted); font-size: 13px; }
.issue__chip { margin-left: auto; }
.run.is-fading .run__body, .run.is-fading .issue { opacity: 0; transition: opacity 300ms; }

/* Proof strip */
.proof { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-elev); }
.proof__list { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 0; margin: 0; padding: 20px 0; font: 400 13px/1.2 var(--mono); color: var(--text-muted); }
.proof__list li + li::before { content: "·"; margin: 0 16px; color: var(--text-dim); }

/* Sections */
.section { position: relative; padding: var(--section) 0; }
.section--band { background: var(--bg-elev); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
#who, #faq { padding-top: 0; }
.closing { margin-top: 48px; text-align: center; color: var(--text-muted); font-size: var(--fs-lead); }

/* Problem */
.problem { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: end; }
.stat { border-left: 1px solid var(--border-strong); padding-left: 32px; }
.stat__num { font-size: clamp(4rem, 3rem + 5vw, 7rem); line-height: 1; font-weight: 600; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; color: var(--bug); }
.stat figcaption p:first-child { margin-top: 16px; color: var(--text); }
.stat__src { margin-top: 12px; font-size: 12px; color: var(--text-dim); }
.stat__src a { text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 3px; }
.stat__src a:hover { color: var(--text-muted); }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 64px; }

/* Cards + spotlight */
.card, .tile { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; overflow: hidden; transition: border-color var(--dur-short); }
.card p, .tile p { color: var(--text-muted); margin-top: 10px; font-size: 15px; }
.card h3, .tile h3 { font-size: 18px; }
.card__role { font: 500 11px/1 var(--mono) !important; color: var(--accent) !important; letter-spacing: .08em; margin: 0 0 32px !important; }
[data-spot]::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity var(--dur-short); background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,.05), transparent 60%); }
@media (hover: hover) and (pointer: fine) {
  [data-spot]:hover { border-color: var(--border-strong); }
  [data-spot]:hover::after { opacity: 1; }
}

/* Divider */
.divider { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); height: 16px; opacity: .5; }
.divider svg { width: 100%; height: 16px; }
.divider__path { fill: none; stroke: var(--border-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
.js .divider svg { clip-path: inset(-2px 100% -2px 0); }
.js .divider.in svg { clip-path: inset(-2px 0 -2px 0); transition: clip-path 1200ms linear; }

/* How it works rail */
.rail { list-style: none; margin: 80px auto 0; padding: 0; max-width: 1000px; position: relative; display: grid; gap: 56px; }
.rail::before, .rail::after { content: ""; position: absolute; left: 11px; top: 6px; bottom: 6px; width: 1px; background: var(--border-strong); }
.rail::after { background: var(--accent); transform-origin: top; transform: scaleY(var(--rail, 0)); }
.rail__step { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding-left: 56px; align-items: start; }
.rail__step::before { content: ""; position: absolute; left: 6px; top: 4px; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 1px solid var(--border-strong); transition: background-color var(--dur-short), border-color var(--dur-short), box-shadow var(--dur-short); z-index: 1; }
.rail__step.lit::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-glow); }
.rail__n { display: block; font: 500 var(--fs-label)/1 var(--mono); color: var(--accent); margin-bottom: 14px; letter-spacing: .08em; }
.rail__text p { color: var(--text-muted); margin-top: 10px; }
.mini { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-in); padding: 16px; font-size: 14px; display: grid; gap: 8px; }
.mini__file { font: 400 11px/1 var(--mono); color: var(--text-dim); }
.mini pre { font: 400 12.5px/1.7 var(--mono); color: #d4d8de; overflow-x: auto; }
.mini .dim { font-size: 13px; }
.lifecycle { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.lifecycle i { width: 14px; height: 1px; background: var(--border-strong); }

/* Bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 72px; }
.tile { grid-column: span 2; }
.tile--lg { grid-column: span 3; display: flex; flex-direction: column; padding: 32px 32px 0; }
.tile__text { max-width: 44ch; }
.tile__icon { width: 24px; height: 24px; color: var(--accent); margin-bottom: 40px; }
.shot { margin-top: 32px; margin-right: -32px; border-radius: var(--radius-in) 0 0 0; border: 1px solid var(--border); border-bottom: 0; border-right: 0; overflow: hidden; position: relative; transition: transform 600ms var(--ease-out); }
.shot img { width: 100%; }
.shot img { -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent); }
.shot figcaption { position: absolute; right: 12px; top: 12px; font: 500 10px/1 var(--mono); color: var(--text-muted); background: var(--surface-2); border: 1px solid var(--border-strong); padding: 5px 8px; border-radius: 999px; }
@media (hover: hover) and (pointer: fine) { .tile--lg:hover .shot { transform: translateY(-4px); } }

/* Compare */
.compare { margin: 64px auto 0; max-width: 880px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.compare__row { display: grid; grid-template-columns: 1fr 1fr; }
.compare__row > span { padding: 18px 24px; font-size: 15px; display: flex; align-items: center; gap: 10px; }
.compare__row > span:first-child { color: var(--text-dim); }
.compare__row > span:last-child { background: rgba(163,230,53,.04); border-left: 1px solid var(--border); }
.compare__row + .compare__row { border-top: 1px solid var(--border); }
.compare__row--head > span { font: 500 var(--fs-label)/1.2 var(--mono); text-transform: uppercase; letter-spacing: .08em; padding-top: 16px; padding-bottom: 16px; }
.compare__row--head > span:last-child { color: var(--accent); }
.compare__row--head .brand__mark { width: 16px; height: 16px; }

/* Security strip */
.secure { margin-top: 16px; display: flex; gap: 20px; align-items: flex-start; padding: 28px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(90deg, rgba(163,230,53,.05), transparent 60%); }
.secure__icon { width: 28px; height: 28px; color: var(--accent); flex: none; }
.secure p { color: var(--text-muted); margin-top: 6px; }

/* FAQ */
.faq { margin-top: 48px; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); interpolate-size: allow-keywords; }
.faq details::details-content { block-size: 0; overflow: hidden; transition: block-size var(--dur-short) var(--ease-out), content-visibility var(--dur-short) allow-discrete; }
.faq details[open]::details-content { block-size: auto; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 500; font-size: 17px; position: relative; transition: color var(--dur-micro); }
.faq summary:hover { color: var(--accent-hover); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 8px; height: 8px; border: solid var(--text-muted); border-width: 0 1.5px 1.5px 0; transform: translateY(-70%) rotate(45deg); transition: transform var(--dur-short) var(--ease-out); }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { color: var(--text-muted); padding: 0 0 24px; max-width: 62ch; }

/* CTA + form */
.cta { overflow: hidden; }
.cta::before { content: ""; position: absolute; width: 700px; height: 700px; left: -200px; top: -200px; border-radius: 50%; background: radial-gradient(closest-side, var(--accent-glow), transparent); pointer-events: none; }
.cta__grid { position: relative; display: grid; grid-template-columns: 1fr minmax(0, 480px); gap: 80px; align-items: center; }
.cta__mail { margin-top: 28px; color: var(--text-muted); }
.cta__mail a { color: var(--text); text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 4px; }
.cta__mail a:hover { text-decoration-color: var(--accent); }
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; position: relative; }
.form { display: grid; gap: 16px; }
.form__head p { color: var(--text-muted); margin-top: 6px; font-size: 15px; }
.form__head { margin-bottom: 8px; }
.form label { display: grid; gap: 8px; font-size: var(--fs-small); color: var(--text); }
.opt { color: var(--text-dim); }
.form input:not([type=checkbox]), .form select { width: 100%; height: 48px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-in); color: var(--text); font: 400 15px/1.4 var(--font); padding: 0 14px; transition: border-color var(--dur-micro), box-shadow var(--dur-micro); }
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 15px) 21px; background-size: 5px 5px; background-repeat: no-repeat; }
.form select:invalid, .form select option[value=""] { color: var(--text-dim); }
.form input::placeholder { color: var(--text-dim); }
.form input:hover, .form select:hover { border-color: var(--border-strong); }
.form input:focus, .form select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); outline: none; }
.form [aria-invalid="true"] { border-color: var(--bug) !important; }
.check { display: flex !important; align-items: center; gap: 12px !important; cursor: pointer; color: var(--text-muted) !important; min-height: 44px; }
.check input { appearance: none; width: 20px; height: 20px; flex: none; margin: 0; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--bg); display: grid; place-content: center; cursor: pointer; transition: background-color var(--dur-micro), border-color var(--dur-micro); }
.check input::after { content: ""; width: 5px; height: 9px; border: solid var(--accent-ink); border-width: 0 2px 2px 0; transform: translateY(-1px) rotate(45deg) scale(0); transition: transform var(--dur-short) var(--ease-spring); }
.check input:checked { background: var(--accent); border-color: var(--accent); }
.check input:checked::after { transform: translateY(-1px) rotate(45deg) scale(1); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__fine { font: 400 12px/1.4 var(--mono); color: var(--text-dim); text-align: center; }
.form__status { font-size: var(--fs-small); color: var(--bug); text-align: center; }
.form__status:empty { display: none; }
[data-submit] { position: relative; }
.spinner { position: absolute; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(10,11,13,.25); border-top-color: var(--accent-ink); opacity: 0; animation: spin .7s linear infinite; }
.is-sending .btn__label { opacity: 0; }
.is-sending .spinner { opacity: 1; }
.form__done { text-align: center; padding: 48px 8px; display: grid; justify-items: center; gap: 10px; outline: none; }
.form__done svg { width: 48px; height: 48px; color: var(--accent); margin-bottom: 8px; }
.form__done p { color: var(--text-muted); }
.tick { stroke-dasharray: 1; stroke-dashoffset: 1; }
.form__done:not([hidden]) { animation: rise 500ms var(--ease-out); }
.form__done:not([hidden]) .tick { animation: draw 500ms 200ms var(--ease-spring) forwards; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 32px 0; font-size: var(--fs-small); }
.footer__inner { display: flex; gap: 16px 32px; align-items: center; flex-wrap: wrap; }
.footer__links { display: flex; gap: 24px; margin-left: auto; color: var(--text-muted); }
.footer__links a:hover { color: var(--text); }

/* Entrance + reveal (content stays visible without JS) */
.js .enter { opacity: 0; transform: translateY(12px); }
.js.loaded .enter { opacity: 1; transform: none; transition: opacity var(--dur-hero) var(--ease-out), transform var(--dur-hero) var(--ease-out); transition-delay: var(--d, 0ms); }
.js .enter--card { transform: scale(.98); }
.js .reveal { opacity: 0; transform: translateY(16px); }
.js .reveal.in { opacity: 1; transform: none; transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out); transition-delay: var(--d, 0ms); }

@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(163,230,53,.55); } 70%, 100% { box-shadow: 0 0 0 7px rgba(163,230,53,0); } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 1ms !important; transition-delay: 0ms !important; }
  .js .enter, .js .reveal { opacity: 1; transform: none; }
  .tick { stroke-dashoffset: 0; }
  .js .divider svg, .pane--wave svg { clip-path: none; }
}

/* Responsive */
@media (max-width: 1200px) {
  .hero__grid { gap: 48px; }
}
@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav .btn { margin-left: auto; }
  .hero { min-height: 0; padding: 56px 0 80px; }
  .hero__grid, .cta__grid, .problem { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .hero__visual { max-width: 560px; }
  .stat { border-left: 0; padding-left: 0; border-top: 1px solid var(--border-strong); padding-top: 32px; }
  .rail__step { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .bento { grid-template-columns: 1fr 1fr; }
  .tile--lg { grid-column: 1 / -1; }
  .tile { grid-column: span 1; }
  .tile:last-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .hero { padding: 32px 0 64px; }
  .hero__ctas .btn { flex: 1 1 auto; }
  .pane--code { display: none; }
  .cards3, .bento { grid-template-columns: minmax(0, 1fr); }
  .tile, .tile:last-child { grid-column: auto; }
  .tile--lg { padding: 24px 24px 0; }
  .shot { margin-right: -24px; margin-top: 24px; }
  .rail__step { padding-left: 40px; }
  .compare__row { grid-template-columns: minmax(0, 1fr); }
  .compare__row--head { display: none; }
  .compare__row + .compare__row { border-top: 0; }
  .compare__row:nth-child(n+3) { border-top: 1px solid var(--border); }
  .compare__row > span { padding: 12px 16px; font-size: 14px; flex-direction: column; align-items: flex-start; gap: 4px; }
  .compare__row > span:last-child { border-left: 0; border-top: 1px dashed var(--border); }
  .compare__row > span::before { font: 500 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
  .compare__row > span:first-child::before { content: "General AI assistant"; color: var(--text-dim); }
  .compare__row > span:last-child::before { content: "Akrida"; color: var(--accent); }
  .form-card { padding: 24px; }
  .secure { padding: 24px; flex-direction: column; gap: 12px; }
  .footer__links { margin-left: 0; }
  .proof__list { flex-direction: column; align-items: center; gap: 8px; }
  .proof__list li + li::before { display: none; }
}