
/* Glyphbox tokens: 8 point grid, radii 28 and 20, 48 point capsules, one accent. Same values as brand/tokens.css. */
:root {
  --accent: #1D4ED8;
  --accent-light: #5B9BFF;
  --accent-ring: rgba(29, 78, 216, 0.30);
  --bg: #FFFFFF;
  --bg2: #F5F5F7;
  --fg: #1D1D1F;
  --sub: rgba(29, 29, 31, 0.64);
  --border: rgba(60, 60, 67, 0.18);
  --glass: rgba(255, 255, 255, 0.62);
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, monospace;
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px; --sp-6: 32px; --sp-7: 48px;
  --r-card: 28px; --r-list: 20px; --control: 48px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --accent: #5B9BFF;
    --accent-ring: rgba(91, 155, 255, 0.30);
    --bg: #000000; --bg2: #1C1C1E; --fg: #F5F5F7;
    --sub: rgba(245, 245, 247, 0.64); --border: rgba(255, 255, 255, 0.16);
    --glass: rgba(28, 28, 30, 0.62);
  }
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 17px; line-height: 24px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--sp-5); }
h1, h2, h3 { letter-spacing: -0.022em; text-wrap: balance; }

/* Buttons: 48 point capsules, one primary */
.btn { display: inline-flex; align-items: center; justify-content: center; height: var(--control); padding: 0 var(--sp-5); border-radius: 999px; border: 0; font: 600 15px/20px var(--font); text-decoration: none; cursor: pointer; transition: background .2s ease, box-shadow .2s ease, transform .2s ease; white-space: nowrap; }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--accent-ring); }
.btn-primary { background: #1D4ED8; color: #fff; }
:root:not([data-theme="light"]) .btn-primary { --_x: 0; }

.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn-ghost { background: color-mix(in srgb, var(--fg) 8%, transparent); color: var(--fg); }
.btn-ghost:hover { background: color-mix(in srgb, var(--fg) 14%, transparent); }

/* Floating glass nav */
.nav { position: fixed; z-index: 50; top: var(--sp-3); left: 50%; transform: translateX(-50%); width: min(720px, calc(100% - var(--sp-5))); height: 56px; display: flex; align-items: center; gap: var(--sp-3); padding: 0 var(--sp-2) 0 var(--sp-4); border-radius: 999px; background: var(--glass); backdrop-filter: blur(30px) saturate(190%) brightness(1.05); -webkit-backdrop-filter: blur(30px) saturate(190%) brightness(1.05); box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 8px 24px rgba(0,0,0,.10); }
.nav-brand { display: inline-flex; align-items: center; gap: var(--sp-2); font-weight: 600; font-size: 17px; text-decoration: none; letter-spacing: -0.02em; }
.nav-brand img { width: 28px; height: 28px; border-radius: 22%; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: var(--sp-1); }
.nav-links a:not(.btn) { padding: 0 var(--sp-3); font-size: 15px; font-weight: 500; text-decoration: none; color: var(--sub); line-height: 40px; }
.nav-links a:not(.btn):hover { color: var(--fg); }
.nav .btn { height: 40px; padding: 0 var(--sp-4); }
@media (max-width: 560px) { .nav-links a:not(.btn) { display: none; } }

/* Hero: a blueprint sheet. Deep blue paper, a fine white grid, three parallax planes of white linework. */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 120px 0 var(--sp-7); text-align: center; color: #fff; --fg: #fff; --sub: rgba(255,255,255,.78); }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; background:
  radial-gradient(ellipse 70% 50% at 50% 0%, rgba(91,155,255,.45), transparent 70%),
  linear-gradient(170deg, #1F56DE 0%, #1747C9 45%, #0E3A9E 100%); }
.hero-bg::before, .hero-bg::after { content: ''; position: absolute; inset: 0; }
.hero-bg::before { background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 24px 24px; }
.hero-bg::after { background-image: linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px); background-size: 120px 120px; }
.plane { position: absolute; inset: -12% -6%; width: 112%; height: 124%; z-index: 1; will-change: transform; transition: transform .25s cubic-bezier(.2,.7,.2,1); }
.plane-far  { opacity: .22; filter: blur(1px); transform: translate3d(calc(var(--px,0) * -10px), calc(var(--sy,0) * .06px + var(--py,0) * -6px), 0); }
.plane-mid  { opacity: .34; transform: translate3d(calc(var(--px,0) * -22px), calc(var(--sy,0) * .16px + var(--py,0) * -12px), 0); }
.plane-near { opacity: .5; transform: translate3d(calc(var(--px,0) * -44px), calc(var(--sy,0) * .30px + var(--py,0) * -22px), 0); }
.hero-inner { position: relative; z-index: 1; }
.hero-inner::before { content: ''; position: absolute; z-index: -1; left: 50%; top: 0; width: min(900px, 100%); height: 560px; transform: translateX(-50%); background: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(23,71,201,.85), transparent 100%); pointer-events: none; }
.hero .btn-primary { background: #fff; color: #1D4ED8; }
.hero .btn-ghost { background: rgba(255,255,255,.16); color: #fff; }
.hero .btn-ghost:hover { background: rgba(255,255,255,.26); }
.hero .demo { --fg: #1D1D1F; --bg: #FFFFFF; color: #1D1D1F; background: rgba(255,255,255,.86); }
.hero .demo-hint { color: rgba(29,29,31,.64); }
.hero-icon { width: 88px; height: 88px; border-radius: 22%; box-shadow: 0 16px 40px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.25); }
h1 { font-size: clamp(40px, 7vw, 72px); line-height: 1.04; font-weight: 700; margin: var(--sp-5) auto var(--sp-3); max-width: 14ch; letter-spacing: -0.035em; }
.lede { font-size: clamp(17px, 2.2vw, 22px); line-height: 1.35; color: var(--sub); max-width: 36ch; margin: 0 auto; }
.cta { display: flex; gap: var(--sp-3); justify-content: center; flex-wrap: wrap; margin-top: var(--sp-6); }
.price { margin-top: var(--sp-4); font-size: 13px; line-height: 18px; color: var(--sub); }

/* The real thing, running on the page: no device frame */
.demo-wrap { position: relative; margin: var(--sp-7) auto 0; max-width: 1080px; }
.boxy-peek { position: absolute; right: var(--sp-6); top: -86px; width: 96px; height: 96px; z-index: 0; animation: bob 4s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-4px); } }
/* Boxy's antenna is a text caret, and it flashes like one. */
.caret { animation: caret 1.2s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.boxy-peek .eyes { transform-box: fill-box; transform-origin: center; animation: blink 5s infinite; }
@keyframes blink { 0%, 94%, 100% { transform: scaleY(1); } 97% { transform: scaleY(.1); } }
.demo { position: relative; z-index: 1; text-align: left; background: var(--glass); border-radius: var(--r-card); padding: var(--sp-3); backdrop-filter: blur(30px) saturate(190%); -webkit-backdrop-filter: blur(30px) saturate(190%); box-shadow: inset 0 1px 0 rgba(255,255,255,.55), 0 24px 64px rgba(60,30,15,.18); }
.demo-app { display: block; width: 100%; height: min(680px, 80vh); border: 0; border-radius: var(--r-list); background: var(--bg); }
@media (max-width: 560px) { .demo-wrap { margin-inline: calc(-1 * var(--sp-2)); } .demo { padding: var(--sp-1); } }
.ad { padding: var(--sp-7) var(--sp-4) 0; }
.ad-video { display: block; width: 100%; max-width: 1080px; margin: 0 auto; aspect-ratio: 16 / 9; border-radius: var(--r-card); background: #0B2A86; }
.demo-hint { padding: var(--sp-3) var(--sp-2) var(--sp-1); font-size: 13px; line-height: 18px; color: var(--sub); }

/* Sections */
section { padding: 96px 0; }
.eyebrow { font-size: 13px; line-height: 18px; font-weight: 600; letter-spacing: .02em; color: var(--accent); margin-bottom: var(--sp-3); }
h2 { font-size: clamp(30px, 4.4vw, 48px); line-height: 1.08; font-weight: 700; margin-bottom: var(--sp-5); max-width: 18ch; }
.sec-lede { color: var(--sub); max-width: 46ch; font-size: 19px; line-height: 28px; margin-bottom: var(--sp-6); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.card { background: var(--bg2); border-radius: var(--r-card); padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); min-height: 220px; transition: transform .25s ease; }
.card:hover { transform: translateY(-3px); }
.card pre { font-family: var(--mono); font-size: 12px; line-height: 15px; color: var(--accent); margin-bottom: auto; padding-bottom: var(--sp-4); }
.card h3 { font-size: 22px; line-height: 28px; font-weight: 600; }
.card p { color: var(--sub); font-size: 15px; line-height: 22px; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } .card { min-height: 0; } }

.alt { background: var(--bg2); }
.list { background: var(--bg); border-radius: var(--r-list); overflow: hidden; max-width: 720px; }
.row { display: flex; align-items: center; gap: var(--sp-4); min-height: 64px; padding: var(--sp-3) var(--sp-4); position: relative; }
.row + .row::before { content: ''; position: absolute; top: 0; left: var(--sp-4); right: 0; height: 1px; background: var(--border); }
.row b { font-weight: 600; min-width: 148px; }
.row span { color: var(--sub); font-size: 15px; line-height: 22px; flex: 1; }
.row a { color: var(--accent); font-weight: 600; font-size: 15px; text-decoration: none; white-space: nowrap; }
.row a:hover { text-decoration: underline; }
@media (max-width: 560px) { .row { flex-wrap: wrap; gap: var(--sp-1) var(--sp-3); } .row b { min-width: 0; flex-basis: 100%; } }


/* Footer: the hero's bookend. Blueprint paper, Boxy, one big line, a directory, and a shader skyline in white ink. */
.foot { position: relative; isolation: isolate; color: #fff; --paper: #1747C9; --ink: #FFFFFF; background: #1747C9; text-align: center; overflow: hidden; }
.foot::before { content: ''; position: absolute; inset: 0 0 clamp(200px, 24vw, 400px) 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px;
  -webkit-mask: linear-gradient(#000 55%, transparent); mask: linear-gradient(#000 55%, transparent); }
.foot-hero { padding: 96px var(--sp-5) 72px; }
.foot .seal { width: 112px; height: 112px; margin: 0 auto var(--sp-5); display: block; animation: bob 4s ease-in-out infinite; }
.foot .seal .eyes { transform-box: fill-box; transform-origin: center; animation: blink 5s infinite; }
.foot-hero h2 { margin: 0 auto var(--sp-3); max-width: none; font-size: clamp(40px, 6.4vw, 80px); line-height: 1.02; letter-spacing: -0.04em; }
.foot-hero p { font-size: clamp(17px, 2vw, 22px); line-height: 1.35; color: rgba(255,255,255,.78); }
.foot .btn-primary { background: #fff; color: #1D4ED8; }
.foot .btn-ghost { background: rgba(255,255,255,.16); color: #fff; }
.foot .btn-ghost:hover { background: rgba(255,255,255,.26); }
.foot-dir { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); max-width: 1056px; margin: 0 auto; padding: var(--sp-6) var(--sp-5) var(--sp-5); text-align: left; border-top: 1px solid rgba(255,255,255,.2); }
.foot-col h3 { margin: 0 0 var(--sp-1); font-size: 13px; line-height: 18px; font-weight: 600; letter-spacing: .02em; color: #fff; }
.foot-col ul { list-style: none; }
.foot-col a { display: inline-block; min-height: 44px; padding: 12px 0; color: rgba(255,255,255,.72); text-decoration: none; font-size: 15px; line-height: 20px; }
.foot-col a:hover { color: #fff; }
.foot-bar { max-width: 1056px; margin: 0 auto; padding: var(--sp-4) var(--sp-5) 0; text-align: left; font-size: 13px; line-height: 18px; color: rgba(255,255,255,.6); }
.heart { color: #fff; }
.foot-landscape { height: clamp(200px, 24vw, 400px); margin-top: var(--sp-5); background: #1747C9; pointer-events: none; }
.foot-landscape canvas { display: none; width: 100%; height: 100%; }
.foot-landscape.live canvas { display: block; }
@media (max-width: 700px) { .foot-dir { grid-template-columns: repeat(2, 1fr); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .plane, .boxy-peek, .boxy-peek .eyes, .foot .seal, .foot .seal .eyes, .caret, .card { animation: none !important; transition: none !important; }
}
