/* Anneal — website. Quiet type, real product footage, the app's own colours. */
:root {
  --bg: #0c0c0f;
  --bg-2: #121216;
  --card: #16161b;
  --line: #222229;
  --line-2: #2e2e37;
  --text: #ededf2;
  --text-2: #a9a9b5;
  --text-3: #75757f;
  --violet: #a78bfa;
  --violet-strong: #8b5cf6;
  --teal: #2dd4bf;
  --font: 'Inter', 'Segoe UI Variable Text', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;
  --wrap: 1180px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; font-feature-settings: "cv11", "ss01";
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(167, 139, 250, .3); }
.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }

/* nav */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(12, 12, 15, .82); backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { height: 64px; display: flex; align-items: center; gap: 32px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; letter-spacing: .01em; }
.brand img { width: 26px; height: auto; }
.links { display: flex; gap: 28px; margin-inline: auto; font-size: 15px; color: var(--text-2); }
.links a:hover { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 18px; font-size: 15px; }
.nav-right .quiet { color: var(--text-2); }
.nav-right .quiet:hover { color: var(--text); }
.menu { display: none; margin-left: auto; background: none; border: 0; color: var(--text); font-size: 22px; cursor: pointer; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; font-size: 15px; font-weight: 500; border: 1px solid var(--line-2); transition: background .15s, border-color .15s; white-space: nowrap; }
.btn:hover { border-color: #45454f; }
.btn-primary { background: var(--text); color: #111; border-color: var(--text); }
.btn-primary:hover { background: #fff; }
.btn-small { padding: 7px 14px; font-size: 14px; }

/* hero */
.hero { padding: 104px 0 56px; }
.hero h1 { font-size: clamp(38px, 5.2vw, 64px); line-height: 1.06; letter-spacing: -.028em; font-weight: 600; margin: 0 0 22px; max-width: 820px; }
.hero p { font-size: clamp(17px, 1.5vw, 19px); color: var(--text-2); max-width: 620px; margin: 0 0 34px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.small-note { margin-top: 16px; font-size: 13.5px; color: var(--text-3); }

/* the canvas behind product footage: soft, warm-violet, like light through glass */
.canvas {
  position: relative; border-radius: 18px; overflow: hidden; padding: clamp(14px, 4vw, 56px);
  background:
    radial-gradient(70% 90% at 12% 0%, #3a2d5c 0%, transparent 60%),
    radial-gradient(60% 80% at 100% 100%, #4a3326 0%, transparent 62%),
    radial-gradient(50% 60% at 70% 20%, #2b2340 0%, transparent 70%),
    #18161d;
}
.canvas::after {           /* fine film grain, static */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .18; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.frame { position: relative; z-index: 1; border-radius: 12px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .09); box-shadow: 0 24px 70px rgba(0, 0, 0, .55); background: #0c0c0f; }
.frame video, .frame img { width: 100%; height: auto; }
.canvas.tight { padding: clamp(12px, 3vw, 36px); }

/* works with */
.works { padding: 72px 0 24px; }
.works p { margin: 0 0 24px; font-size: 14px; color: var(--text-3); text-align: center; }
.logos { display: flex; justify-content: center; align-items: center; gap: clamp(28px, 6vw, 72px); flex-wrap: wrap; color: var(--text-2); font-size: 16px; font-weight: 500; }
.logos span { display: inline-flex; align-items: center; gap: 10px; opacity: .85; }
.logos img { width: 24px; height: 24px; }

/* sections */
.section { padding: 112px 0; }
.section-head { max-width: 680px; margin-bottom: 56px; }
.label { font-size: 14px; color: var(--violet); font-weight: 500; margin-bottom: 14px; display: block; }
h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.12; letter-spacing: -.022em; font-weight: 600; margin: 0 0 16px; }
.section-head p { color: var(--text-2); font-size: 18px; margin: 0; }

.feature { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 72px); align-items: center; padding: 48px 0; }
.feature + .feature { border-top: 1px solid var(--line); }
.feature.reverse { grid-template-columns: 7fr 5fr; }
.feature.reverse .text { order: 2; }
.feature h3 { font-size: clamp(22px, 2.2vw, 28px); line-height: 1.25; letter-spacing: -.015em; font-weight: 600; margin: 0 0 14px; }
.feature p { color: var(--text-2); margin: 0 0 14px; }
.feature .detail { font-size: 14.5px; color: var(--text-3); border-left: 2px solid var(--line-2); padding-left: 14px; margin-top: 22px; }
.feature .detail b { color: var(--text-2); font-weight: 500; }
.more { display: inline-flex; gap: 6px; color: var(--violet); font-weight: 500; font-size: 15px; margin-top: 6px; }
.more:hover { color: #c4b5fd; }

/* company rules: heading left, checklist right */
.split { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.split .section-head { margin-bottom: 0; position: sticky; top: 96px; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 28px 32px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(167, 139, 250, .14) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4.2 8.4l2.4 2.3L11.8 5.5' stroke='%23c4b5fd' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/12px no-repeat;
}
.checks b { display: block; font-weight: 600; font-size: 16px; margin-bottom: 4px; }
.checks span { color: var(--text-2); font-size: 15px; }
.checks.compact { grid-template-columns: 1fr; gap: 18px; margin-top: 8px; }

/* always on */
.always { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, var(--bg-2), var(--bg) 70%); }
.loop { list-style: none; margin: 0 0 24px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.loop li { padding: 24px 22px; color: var(--text-2); font-size: 15px; position: relative; }
.loop li + li { border-left: 1px solid var(--line); }
.loop li span { display: block; font-family: var(--mono); font-size: 12.5px; color: var(--text-3); margin-bottom: 14px; }
.loop li b { display: block; color: var(--text); font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.loop li:last-child b { color: var(--violet); }
.loop li:not(:last-child)::after { content: "→"; position: absolute; right: -9px; top: 22px; z-index: 1; width: 18px; text-align: center; color: var(--text-3); background: var(--bg-2); font-size: 14px; }
.change { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 72px); padding: 48px 0 8px; border-top: 1px solid var(--line); }
.change h3 { font-size: clamp(22px, 2.2vw, 28px); line-height: 1.25; letter-spacing: -.015em; font-weight: 600; margin: 0 0 14px; }
.change p { color: var(--text-2); margin: 0; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.step { background: var(--bg); padding: 28px 26px 30px; }
.step .n { font-family: var(--mono); font-size: 13px; color: var(--text-3); }
.step h4 { margin: 16px 0 8px; font-size: 18px; font-weight: 600; letter-spacing: -.01em; }
.step p { margin: 0; color: var(--text-2); font-size: 15px; }

/* privacy */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.pillars h4 { margin: 0 0 8px; font-size: 18px; font-weight: 600; }
.pillars p { margin: 0; color: var(--text-2); font-size: 15.5px; }
.pillars code { font-family: var(--mono); font-size: 13px; color: var(--violet); background: var(--card); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; }

/* quote-like numbers from the real run */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--line); }
.facts strong { display: block; font-size: 32px; font-weight: 600; letter-spacing: -.02em; }
.facts span { color: var(--text-3); font-size: 14px; }
.teal { color: var(--teal); }

/* download */
.download { padding: 120px 0 128px; text-align: center; }
.download img.mark { width: 64px; margin: 0 auto 28px; }
.download h2 { max-width: 640px; margin-inline: auto; }
.download p { color: var(--text-2); font-size: 18px; margin: 0 auto 32px; max-width: 520px; }
.download .actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

footer { border-top: 1px solid var(--line); padding: 48px 0; font-size: 14px; color: var(--text-3); }
.foot { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.foot nav { display: flex; gap: 48px; flex-wrap: wrap; }
.foot nav div { display: grid; gap: 8px; }
.foot nav b { color: var(--text-2); font-weight: 500; margin-bottom: 4px; }
.foot a:hover { color: var(--text); }

@media (max-width: 900px) {
  .links, .nav-right .quiet { display: none; }
  .links.open { display: flex; flex-direction: column; gap: 4px; position: absolute; top: 64px; left: 0; right: 0; padding: 12px 20px 20px; background: var(--bg); border-bottom: 1px solid var(--line); }
  .links.open a { padding: 8px 0; }
  .menu { display: block; }
  .nav-right { margin-left: 0; }
  .hero { padding-top: 64px; }
  .feature, .feature.reverse { grid-template-columns: 1fr; gap: 28px; }
  .feature.reverse .text { order: 0; }
  .steps { grid-template-columns: 1fr; }
  .split, .change { grid-template-columns: 1fr; gap: 28px; }
  .split .section-head { position: static; }
  .checks { grid-template-columns: 1fr; gap: 20px; }
  .loop { grid-template-columns: 1fr 1fr; }
  .loop li:nth-child(3) { border-left: 0; }
  .loop li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .loop li::after { display: none; }
  .pillars { grid-template-columns: 1fr; gap: 28px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .section { padding: 80px 0; }
}