/* Self-hosted from Google Fonts (SIL Open Font License). Latin subset, variable weights. */
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/inter-latin.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400 500;font-display:swap;src:url(/fonts/jetbrains-mono-latin.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:500 700;font-display:swap;src:url(/fonts/space-grotesk-latin.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* Tokens from the TestCube app design (claude.ai "TestCube — App Screens") and the Greyboxed logo. */
:root {
  --bg: #07080A;
  --surface: #0F1114;
  --surface-2: #16191D;
  --input: #0B0D10;
  --border: #23272E;
  --border-strong: #2F343C;
  --divider: #1A1D22;
  --text: #E8EAED;
  --text-2: #C5CAD1;
  --text-3: #9AA1AB;
  --text-4: #7F8691;
  --mint: #5EF2D6;
  --on-mint: #04110E;
  --ice: #6E9BFF;
  --pass: #4ADE80; --pass-bg: #0E2A1C;
  --fail: #F87171; --fail-bg: #2C1316;
  --block: #FBBF24; --block-bg: #2A2110;
  --glow: 0 0 0 1px rgba(94, 242, 214, .35), 0 0 28px rgba(94, 242, 214, .22);
  --inset: inset 0 1px 0 rgba(255, 255, 255, .04);
  --display: "Space Grotesk", Inter, system-ui, sans-serif;
  --body: Inter, system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --wrap: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font: 400 17px/1.6 var(--body);
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, svg { display: block; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }

.skip { position: absolute; left: 16px; top: -48px; padding: 8px 14px; background: var(--mint); color: var(--on-mint); border-radius: 8px; z-index: 50; text-decoration: none; }
.skip:focus { top: 12px; }

.wrap { width: min(100% - 48px, var(--wrap)); margin-inline: auto; }
.wrap-wide { width: min(100% - 32px, 1280px); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .02em; color: var(--text-3); }
.mono.hi { color: var(--text); }
.ic { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; margin: 0; }
h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.08; letter-spacing: -0.035em; text-wrap: balance; }

/* Buttons (marketing size; product mockups use .abtn) */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 22px; border-radius: 8px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  font: 500 15px var(--body); text-decoration: none; cursor: pointer;
  transition: background-color .15s, box-shadow .2s, border-color .15s;
}
.btn:hover { background: var(--surface-2); border-color: #3A4049; }
.btn.pri { background: var(--mint); border-color: var(--mint); color: var(--on-mint); box-shadow: var(--glow); }
.btn.pri:hover { background: #7AF5DF; box-shadow: 0 0 0 1px rgba(94, 242, 214, .5), 0 0 44px rgba(94, 242, 214, .38); }
.btn-sm { height: 38px; padding: 0 14px; font-size: 14px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(7, 8, 10, .72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid rgba(35, 39, 46, .7); }
.top-in { display: flex; align-items: center; gap: 32px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 26px; height: 26px; }
.brand-word { font: 600 21px/1 var(--display); letter-spacing: -0.035em; }
.top-nav { display: flex; gap: 26px; margin-left: auto; font-size: 14px; color: var(--text-3); }
.top-nav a { text-decoration: none; }
.top-nav a:hover { color: var(--text); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 8vw, 110px) 0 clamp(40px, 6vw, 80px); }
.hero::before {
  /* Cool wash behind the cube, fading the grid out at the edges */
  content: ""; position: absolute; inset: -20% -10% 0 30%;
  background:
    radial-gradient(40% 45% at 62% 46%, rgba(94, 242, 214, .16), transparent 70%),
    radial-gradient(35% 40% at 78% 30%, rgba(110, 155, 255, .10), transparent 70%);
  pointer-events: none;
}
.hero-in { position: relative; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); align-items: center; gap: 40px; }
.product { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 28px; padding: 6px 14px 6px 8px; border: 1px solid var(--border); border-radius: 999px; background: rgba(15, 17, 20, .7); font-size: 14px; color: var(--text-2); }
.product svg { width: 20px; height: 20px; }
.hero h1 { font-size: clamp(44px, 5.6vw, 76px); line-height: .98; letter-spacing: -0.05em; max-width: 15ch; text-wrap: balance; }
.lede { margin: 28px 0 0; max-width: 34em; font-size: clamp(17px, 1.5vw, 19px); color: var(--text-2); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.fine { margin: 16px 0 0; font-size: 13px; color: var(--text-4); }

/* The cube: lid lifted, light escaping */
.cube-stage { position: relative; aspect-ratio: 1; width: 100%; max-width: 520px; justify-self: center; }
.cube-halo { position: absolute; inset: -4% -8% -10%; border-radius: 50%; background: radial-gradient(closest-side, rgba(94, 242, 214, .30), rgba(94, 242, 214, .14) 38%, rgba(110, 155, 255, .07) 62%, transparent); }
/* Three stacked SVG layers animated as whole elements, so the GPU composites them instead of
   re-rendering the SVG on the main thread every frame. Same viewBox (128 × 148 units, scaled to height):
   the lid's 26-unit lift is 17.57% of the layer height; the rim (y = 29) sits at 49.3% down. */
.cube-layer { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.cube-lid { transform: translateY(-17.57%); }
.cube-light { transform-origin: 50% 49.3%; }

@media (prefers-reduced-motion: no-preference) {
  .cube-lid { animation: lid 1s cubic-bezier(.2, .7, .1, 1) .1s both; }
  .cube-light { animation: light 1s ease-out .25s both; }
  .cube-halo { animation: fade-in .9s ease-out .2s both; }
}
@keyframes lid { from { transform: translateY(0); } to { transform: translateY(-17.57%); } }
@keyframes light { from { opacity: 0; transform: scaleY(.2); } to { opacity: 1; transform: scaleY(1); } }
@keyframes fade-in { from { opacity: 0; } }

/* Sections */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 64px; align-items: end; margin-bottom: 44px; }
.section-head p, .split-copy > p, .price-copy p, .beta-copy p { margin: 0; color: var(--text-3); max-width: 36em; }
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.split-rev .split-copy { order: 2; }
.split-copy > p { margin-top: 20px; }
.points { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; color: var(--text-2); font-size: 16px; }
.points li { position: relative; padding-left: 22px; }
.points li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 2px; background: var(--mint); box-shadow: 0 0 10px rgba(94, 242, 214, .6); }

/* ---------- Product mockups: the inside of the box ---------- */
.app { font: 400 14px/1.5 var(--body); color: var(--text); }
.acard { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--inset); }
.atag { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 999px; font-size: 12px; font-weight: 500; background: var(--surface-2); color: var(--text-2); white-space: nowrap; }
.t-pass { background: var(--pass-bg); color: var(--pass); }
.t-fail { background: var(--fail-bg); color: var(--fail); }
.t-block { background: var(--block-bg); color: var(--block); }
.abtn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: 500 14px var(--body); cursor: pointer; white-space: nowrap; }
.abtn-sm { height: 36px; padding: 0 12px; }
.abtn-pri { background: var(--mint); border-color: var(--mint); color: var(--on-mint); box-shadow: var(--glow); }
.abtn kbd { font: 11px var(--mono); padding: 1px 6px; border-radius: 4px; border: 1px solid currentColor; opacity: .8; }
.meter { display: flex; height: 8px; border-radius: 999px; overflow: hidden; background: var(--surface-2); }
.meter > span { display: block; height: 100%; transition: width .3s ease; }
.m-pass { background: var(--mint); }
.m-fail { background: var(--fail); }
.m-block { background: var(--block); }

/* Run execution demo */
.demo-glow { position: relative; }
.demo-glow::before {
  content: ""; position: absolute; inset: -6% -4% -12%;
  background: radial-gradient(55% 55% at 50% 45%, rgba(94, 242, 214, .16), rgba(110, 155, 255, .07) 55%, transparent 78%);
  pointer-events: none;
}
.demo { position: relative; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background-color: var(--bg); background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 32px 32px; box-shadow: 0 0 0 1px rgba(94, 242, 214, .12), 0 30px 80px -30px rgba(0, 0, 0, .8); outline: none; }
.demo.is-live { box-shadow: 0 0 0 1px rgba(94, 242, 214, .32), 0 0 60px -10px rgba(94, 242, 214, .25), 0 30px 80px -30px rgba(0, 0, 0, .8); }
.demo-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; padding: 14px 20px; background: var(--surface); border-bottom: 1px solid var(--border); }
.demo-title { display: flex; flex-direction: column; flex: 1 1 240px; }
.demo-title strong { font: 600 16px var(--display); letter-spacing: -0.01em; }
.demo-title span { font-size: 13px; color: var(--text-3); }
.demo-progress { display: flex; align-items: center; gap: 12px; flex: 0 1 300px; }
.demo-progress .meter { flex: 1; }
.demo-progress .mono { color: var(--text); }
.agent-btn { cursor: default; }
.demo-body { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 16px; padding: 20px; align-items: start; }
.case-list { padding: 8px; }
.case-group { display: block; padding: 8px 12px; font-size: 12px; font-weight: 500; color: var(--text-3); }
.case-list { min-width: 0; }
.case-list ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; }
.case-list li { min-width: 0; }
.case-item { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 52px; padding: 8px 12px; border: 0; border-radius: 8px; background: transparent; color: var(--text); font: 14px var(--body); text-align: left; cursor: pointer; }
.case-item:hover { background: var(--surface-2); }
.case-item[aria-current="true"] { background: rgba(94, 242, 214, .10); color: var(--mint); box-shadow: inset 0 0 0 1px rgba(94, 242, 214, .25); }
.case-item[aria-current="true"] .mono { color: var(--mint); }
.case-item .txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.case-item .t { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.case-item .lbl { font-size: 12px; }
.dot { width: 10px; height: 10px; border-radius: 999px; flex: none; }
.dot-pass { background: #16A34A; box-shadow: 0 0 8px rgba(74, 222, 128, .6); }
.dot-fail { background: #DC2626; box-shadow: 0 0 8px rgba(248, 113, 113, .6); }
.dot-block { background: #D97706; }
.dot-skip { background: #A1A1AA; }
.dot-none { border: 2px solid #A1A1AA; }
.case-pane { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.case-head { padding: 22px 24px; display: flex; flex-direction: column; gap: 12px; }
.case-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.case-meta .mono { font-size: 13px; }
.case-result { margin-left: auto; font-size: 13px; color: var(--text-3); }
.case-result b { font-weight: 600; color: var(--text); }
.case-head h3 { font-size: 22px; letter-spacing: -0.01em; }
.case-head p { margin: 0; color: var(--text-2); }
.steps { overflow: hidden; }
.step { display: grid; grid-template-columns: 32px minmax(0, 1fr) minmax(0, 1fr); gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--divider); }
.step:last-child { border-bottom: 0; }
.step-hd { padding: 10px 24px; font-size: 12px; font-weight: 500; color: var(--text-3); border-bottom-color: var(--border); }
.fail-note { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 14px 18px; border-color: #5B2328; background: #1F1012; color: #FCA5A5; }
.fail-note > span:first-of-type { flex: 1 1 260px; }
.fail-note .ic { color: var(--fail); }
.keys { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.k-pass { background: #166534; border-color: #166534; color: #fff; }
.k-fail { background: #B91C1C; border-color: #B91C1C; color: #fff; }
.k-block { background: var(--block-bg); border-color: #6B5314; color: #FCD34D; }
.keys .abtn:hover { filter: brightness(1.12); }
.keys .abtn.is-pressed { transform: translateY(1px); filter: brightness(1.3); }
.demo-hint { margin: 18px 0 0; text-align: center; font-size: 13px; color: var(--text-4); }

/* Coverage */
.cov { overflow: hidden; }
.cov-row { display: grid; grid-template-columns: minmax(0, 2.2fr) 50px minmax(80px, 1fr) 92px; gap: 16px; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--divider); }
.cov-row > span:first-child { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cov-row .mono.hi { margin-right: 8px; }
.cov-hd { padding: 10px 20px; font-size: 12px; font-weight: 500; color: var(--text-3); border-bottom-color: var(--border); }
.cov-foot { display: flex; align-items: center; gap: 10px; padding: 16px 20px; color: var(--text-2); font-size: 13px; }
.cov-foot .ic { color: var(--mint); }

/* Agents */
.agent-col { display: grid; gap: 16px; }
.transcript { padding: 18px 20px; display: grid; gap: 12px; background: #050607; }
.tr-line { font-size: 14px; }
.tr-user { padding: 10px 14px; border-radius: 10px; background: var(--surface-2); color: var(--text); justify-self: start; }
.tr-tool { display: grid; gap: 2px; padding-left: 14px; border-left: 2px solid rgba(94, 242, 214, .55); color: var(--text-2); }
.tr-tool .mono { color: #A7F3E4; }
.tr-note { font-size: 12px; color: var(--text-4); }
.cluster { padding: 20px; display: grid; gap: 12px; }
.cluster-hd { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.cluster-hd h3 { flex: 1 1 220px; font-size: 16px; }
.why { margin: 0; padding: 12px 14px; background: #121418; border: 1px solid var(--divider); border-radius: 8px; color: var(--text-2); }

/* More */
.more-h { margin-bottom: 40px; }
.more { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 48px; }
.more > div { padding: 24px 0; border-top: 1px solid var(--border); }
.more dt { font: 600 18px var(--display); letter-spacing: -0.015em; }
.more dd { margin: 8px 0 0; color: var(--text-3); font-size: 15px; }
.more .mono { color: #A7F3E4; }

/* Pricing */
.pricing { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.price-copy p { margin-top: 20px; }
.price-card { position: relative; padding: 36px 40px; border-radius: 16px; background: linear-gradient(180deg, rgba(94, 242, 214, .06), rgba(15, 17, 20, .9) 40%), var(--surface); border: 1px solid rgba(94, 242, 214, .28); box-shadow: var(--inset), 0 0 60px -20px rgba(94, 242, 214, .35); }
.price { margin: 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; }
.amount { font: 600 72px/1 var(--display); letter-spacing: -0.05em; color: #fff; text-shadow: 0 0 32px rgba(94, 242, 214, .35); }
.per { color: var(--text-3); font-size: 15px; }
.price-card .points { margin-top: 24px; }

/* Beta form */
.beta { position: relative; }
.beta::before { content: ""; position: absolute; inset: 10% 0 0; background: radial-gradient(50% 60% at 70% 50%, rgba(94, 242, 214, .10), transparent 70%); pointer-events: none; }
.beta-in { position: relative; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; align-items: start; }
.beta-copy p { margin-top: 20px; }
.beta-form { display: grid; gap: 18px; padding: 32px; border-radius: 16px; background: rgba(15, 17, 20, .92); border: 1px solid var(--border); box-shadow: var(--inset); font-size: 15px; }
.field { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label, .field legend { font-size: 14px; font-weight: 500; color: var(--text); padding: 0; }
.field legend { margin-bottom: 8px; }
.opt { color: var(--text-4); font-weight: 400; }
input[type="text"], input[type="email"], textarea {
  width: 100%; padding: 11px 13px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--input); color: var(--text); font: 15px var(--body);
  transition: border-color .15s, box-shadow .2s;
}
textarea { resize: vertical; min-height: 84px; }
input::placeholder, textarea::placeholder { color: var(--text-4); }
input[type="text"]:focus, input[type="email"]:focus, textarea:focus { outline: none; border-color: var(--mint); box-shadow: 0 0 0 3px rgba(94, 242, 214, .16), 0 0 24px rgba(94, 242, 214, .12); }
[aria-invalid="true"] { border-color: var(--fail) !important; }
.seg { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span { display: flex; align-items: center; justify-content: center; height: 42px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--input); color: var(--text-2); font-size: 14px; transition: all .15s; }
.seg input:checked + span { border-color: rgba(94, 242, 214, .5); background: rgba(94, 242, 214, .10); color: var(--mint); box-shadow: 0 0 18px rgba(94, 242, 214, .15); }
.seg input:focus-visible + span { outline: 2px solid var(--mint); outline-offset: 2px; }
.check { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-2); cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--mint); }
.err { margin: 0; font-size: 13px; color: var(--fail); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; font-size: 14px; min-height: 1.4em; }
.form-status.ok { color: var(--mint); }
.form-status.bad { color: var(--fail); }
.beta-form .fine { margin: 0; }

/* Footer */
.foot { border-top: 1px solid var(--border); padding: 48px 0 56px; color: var(--text-4); font-size: 14px; }
.foot-in { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px 48px; align-items: start; }
.foot p { margin: 0; max-width: 60ch; }
.foot .copy { grid-column: 2; font-size: 13px; }
.foot .brand { color: var(--text); }

/* Responsive */
@media (max-width: 1020px) {
  .demo-body { grid-template-columns: 1fr; }
  .case-list ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .more { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 880px) {
  .top-nav { display: none; }
  .top-in { justify-content: space-between; }
  .hero-in, .split, .pricing, .beta-in, .section-head { grid-template-columns: 1fr; }
  .split { gap: 40px; }
  .split-rev .split-copy { order: 0; }
  .cube-stage { max-width: 340px; order: -1; margin-bottom: -20px; }
  .hero h1 { max-width: 14ch; }
}
@media (max-width: 600px) {
  .wrap { width: min(100% - 32px, var(--wrap)); }
  .wrap-wide { width: calc(100% - 16px); }
  .demo-body { padding: 12px; }
  .case-list ul { grid-template-columns: 1fr; }
  .keys { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .keys .abtn:last-child { grid-column: span 2; }
  .step { grid-template-columns: 24px 1fr; padding: 12px 16px; }
  .step > :nth-child(3) { grid-column: 2; color: var(--text-3); }
  .step-hd > :nth-child(3) { display: none; }
  .cov-row { grid-template-columns: minmax(0, 1fr) 84px; }
  .cov-row > :nth-child(2), .cov-row > :nth-child(3) { display: none; }
  .more { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .seg { grid-template-columns: repeat(2, 1fr); }
  .beta-form, .price-card { padding: 24px 20px; }
  .foot-in { grid-template-columns: 1fr; }
  .foot .copy { grid-column: 1; }
  .brand-word { font-size: 19px; }
  .btn-sm { padding: 0 12px; font-size: 13px; }
}

/* 404 */
.notfound { min-height: 100vh; display: grid; place-content: center; justify-items: start; gap: 20px; max-width: 560px; }
.notfound .brand-mark { width: 48px; height: 48px; filter: drop-shadow(0 0 18px rgba(94, 242, 214, .35)); }
.notfound h1 { font-size: clamp(36px, 5vw, 52px); letter-spacing: -0.045em; line-height: 1; }
.notfound p { margin: 0; color: var(--text-3); }

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 64px; align-items: start; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: ""; flex: none; width: 10px; height: 10px; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3); transform: rotate(45deg) translateY(-3px); transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(225deg) translateY(-3px); border-color: var(--mint); }
.faq-item h3 { font-size: 18px; letter-spacing: -0.015em; font-weight: 600; }
.faq-item p { margin: 0 0 24px; color: var(--text-3); max-width: 62ch; }
.beta-form .fine a, .foot a { color: var(--text-2); }
.beta-form .fine a:hover, .foot a:hover { color: var(--mint); }
@media (max-width: 880px) { .faq { grid-template-columns: 1fr; gap: 24px; } }

/* Text pages (privacy) */
.prose { max-width: 720px; padding: clamp(48px, 7vw, 96px) 0; }
.prose h1 { font-size: clamp(36px, 5vw, 52px); letter-spacing: -0.045em; line-height: 1.02; }
.prose h2 { font-size: 22px; letter-spacing: -0.02em; margin: 40px 0 0; }
.prose p, .prose ul { color: var(--text-2); margin: 14px 0 0; }
.prose ul { padding-left: 22px; }
.prose li { margin-top: 6px; }
.prose a:not(.btn) { color: var(--mint); }
.prose .updated { color: var(--text-4); font-size: 14px; }
.prose .btn { margin-top: 32px; }
