/* Lens by Specia: the public landing page. Specia night palette, matching the
   film and the app's dark theme. */
:root {
  --bg: #07071a;
  --ink: #f1f0f7;
  --ink-2: #b4b2c8;
  --ink-3: #8e8ca6;
  --line: rgba(255, 255, 255, .10);
  --glass: rgba(20, 19, 44, .55);
  --navy: #292a63;
  --indigo: #3a256e;
  --purple: #8a3f9e;
  --rose: #d46971;
  --coral: #fd756e;
  --grad: linear-gradient(90deg, #b07ad0 0%, #d46971 55%, #fd756e 100%);
  --btn: linear-gradient(90deg, #77378c, #b34f78 60%, #d46971);
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.55;
       -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }

#stage { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; display: block; }
.veil { position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(70% 60% at 50% 40%, rgba(7,7,26,0) 40%, rgba(7,7,26,.75) 100%),
    linear-gradient(180deg, rgba(7,7,26,0) 70%, rgba(7,7,26,.6)); }

/* ---------- header ---------- */
.top { position: fixed; top: 0; left: 0; right: 0; z-index: 10; display: flex; align-items: center;
       justify-content: space-between; padding: 18px clamp(16px, 4vw, 48px);
       background: linear-gradient(180deg, rgba(7,7,26,.85), rgba(7,7,26,0)); backdrop-filter: blur(6px); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.mark { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--rose); position: relative; }
.mark::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--purple); }
.word { font-weight: 700; font-size: 20px; letter-spacing: -.02em; }
.by { font: 500 11px var(--mono); letter-spacing: .25em; text-transform: uppercase; color: var(--ink-3); }
.brand .sp { height: 22px; width: auto; }
.top nav { display: flex; align-items: center; gap: clamp(12px, 2.4vw, 30px); font-size: 14px; }
.top nav a { text-decoration: none; color: var(--ink-2); transition: color .2s; }
.top nav a:hover { color: var(--ink); }
.top nav a.pill { color: #fff; padding: 9px 18px; border-radius: 999px; background: var(--btn);
                  box-shadow: 0 6px 24px rgba(138,63,158,.35); }

/* ---------- chapters ---------- */
main { position: relative; z-index: 2; }
.chapter { min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
           padding: 120px clamp(16px, 7vw, 120px); }
.chapter.split { flex-direction: row; align-items: center; gap: clamp(32px, 6vw, 96px); }
.chapter.split > * { flex: 1 1 0; }
.chapter.wide { min-height: auto; padding-top: 140px; padding-bottom: 140px; }
.copy { max-width: 620px; }
.copy.narrow { max-width: 760px; }
.copy.center { margin: 0 auto; text-align: center; }
.eyebrow { font: 500 12px var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--coral); margin-bottom: 18px; }
h1 { font-size: clamp(42px, 7.2vw, 104px); line-height: 1.02; letter-spacing: -.045em; font-weight: 700; }
h2 { font-size: clamp(32px, 4.6vw, 64px); line-height: 1.06; letter-spacing: -.035em; font-weight: 700; margin-bottom: 22px; }
h3 { font-size: 22px; letter-spacing: -.015em; margin-bottom: 10px; }
p { color: var(--ink-2); font-size: clamp(16px, 1.25vw, 19px); }
p + p { margin-top: 14px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
        padding-bottom: .06em; }
.kicker { color: var(--ink); font-size: clamp(20px, 2vw, 28px); font-weight: 600; margin-top: 26px; }
.link { display: inline-block; margin-top: 26px; color: var(--coral); text-decoration: none; font-weight: 600; }
.link:hover { text-decoration: underline; }

/* hero */
.hero { align-items: center; text-align: center; }
.hero .lede { max-width: 640px; margin: 28px auto 0; font-size: clamp(17px, 1.5vw, 21px); }
.ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 38px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 26px; border-radius: 999px;
       font-weight: 600; font-size: 16px; text-decoration: none; transition: transform .2s, box-shadow .2s, background .2s; }
.btn.big { padding: 18px 34px; font-size: 18px; }
.btn.primary { background: var(--btn); color: #fff; box-shadow: 0 10px 40px rgba(138,63,158,.45); }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 14px 50px rgba(212,105,113,.5); }
.btn.ghost { border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--ink); }
.btn.ghost:hover { background: rgba(255,255,255,.09); }
.btn:focus-visible, .top a:focus-visible, .link:focus-visible { outline: 2px solid var(--coral); outline-offset: 3px; }
.scrollcue { position: absolute; bottom: 36px; left: 50%; width: 26px; height: 42px; margin-left: -13px;
             border: 2px solid rgba(255,255,255,.3); border-radius: 14px; }
.scrollcue i { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px;
               border-radius: 2px; background: var(--coral); animation: cue 1.8s infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }
.hero { position: relative; }

/* stats -- one grid for all three cards (subgrid), so the figure column is
   as wide as the widest figure ("~2 min") and every label starts at the same x. */
.stats { list-style: none; display: grid; grid-template-columns: max-content 1fr; row-gap: 16px; }
.stats li { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; align-items: center;
            column-gap: 28px; padding: 26px 28px; border-radius: 20px; background: var(--glass);
            border: 1px solid var(--line); backdrop-filter: blur(14px); }
.stats b { font-size: clamp(30px, 3.4vw, 46px); line-height: 1.1; letter-spacing: -.03em; white-space: nowrap;
           padding-right: .08em; background: var(--grad); -webkit-background-clip: text; background-clip: text;
           color: transparent; }
.stats span { color: var(--ink-2); }

/* steps */
.step { min-height: 90vh; align-items: flex-start; }
.step.right { align-items: flex-end; }
.card { max-width: 520px; padding: 36px; border-radius: 24px; background: var(--glass); border: 1px solid var(--line);
        backdrop-filter: blur(16px); box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.num { display: block; font: 600 13px var(--mono); letter-spacing: .2em; color: var(--coral); margin-bottom: 14px; }
.card code { font-family: var(--mono); color: var(--coral); font-size: .92em; }
.card b { color: var(--ink); }
.mini { margin-top: 24px; padding: 16px 18px; border-radius: 14px; background: rgba(7,7,26,.6); border: 1px solid var(--line);
        display: flex; align-items: center; gap: 14px; font: 500 14px var(--mono); }
.mini.ask span { color: var(--ink-2); }
.mini.ask em { margin-left: auto; font-style: normal; color: #fff; background: var(--btn); padding: 6px 12px; border-radius: 8px; font-family: var(--sans); font-weight: 600; }
.mini.swap .real { color: var(--ink); font-family: var(--sans); font-weight: 600; }
.mini.swap .tok { color: var(--coral); }
.mini.swap i { color: var(--ink-3); font-style: normal; }
.mini.bars { height: 110px; align-items: flex-end; gap: 10px; }
.mini.bars i { flex: 1; height: calc(var(--h) * 100%); border-radius: 6px 6px 2px 2px;
               background: linear-gradient(180deg, var(--coral), var(--purple)); transform-origin: bottom;
               transform: scaleY(.05); transition: transform 1s cubic-bezier(.2,.8,.2,1); }
.in .mini.bars i { transform: scaleY(1); }
.in .mini.bars i:nth-child(2) { transition-delay: .08s; } .in .mini.bars i:nth-child(3) { transition-delay: .16s; }
.in .mini.bars i:nth-child(4) { transition-delay: .24s; } .in .mini.bars i:nth-child(5) { transition-delay: .32s; }
.in .mini.bars i:nth-child(6) { transition-delay: .40s; }

/* features */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 56px;
        max-width: 1180px; margin-left: auto; margin-right: auto; width: 100%; }
.feat { padding: 30px; border-radius: 20px; background: var(--glass); border: 1px solid var(--line); backdrop-filter: blur(14px);
        transition: transform .3s, border-color .3s; }
.feat:hover { transform: translateY(-4px); border-color: rgba(253,117,110,.35); }
.feat .ic { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; margin-bottom: 18px;
            background: linear-gradient(135deg, rgba(138,63,158,.5), rgba(212,105,113,.35)); color: #fff; font-size: 20px; }
.feat p { font-size: 15.5px; }

/* trust */
.checks { list-style: none; display: grid; gap: 12px; }
.checks li { padding: 18px 22px 18px 56px; border-radius: 16px; background: var(--glass); border: 1px solid var(--line);
             backdrop-filter: blur(14px); position: relative; color: var(--ink); }
.checks li::before { content: ""; position: absolute; left: 20px; top: 50%; width: 20px; height: 20px; margin-top: -10px;
  border-radius: 50%; background: var(--btn); }
.checks li::after { content: ""; position: absolute; left: 26px; top: 50%; width: 8px; height: 4px; margin-top: -4px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg); }

/* film */
.film { margin: 48px auto 0; max-width: 1100px; width: 100%; border-radius: 24px; overflow: hidden; border: 1px solid var(--line);
        box-shadow: 0 40px 120px rgba(138,63,158,.35), 0 0 0 1px rgba(253,117,110,.12); background: #000; }
.film video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }

.cta { min-height: 80vh; }

footer { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap;
         padding: 40px 16px 56px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 14px; text-align: center;
         background: rgba(7,7,26,.8); }
footer img { height: 26px; width: auto; }

/* scroll reveals */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.grid .feat:nth-child(2) { transition-delay: .08s; } .grid .feat:nth-child(3) { transition-delay: .16s; }
.grid .feat:nth-child(4) { transition-delay: .24s; } .grid .feat:nth-child(5) { transition-delay: .32s; }
.grid .feat:nth-child(6) { transition-delay: .40s; }

@media (max-width: 900px) {
  .chapter.split { flex-direction: column; align-items: stretch; }
  .grid { grid-template-columns: 1fr 1fr; }
  .step, .step.right { align-items: stretch; }
  .top nav a:not(.pill) { display: none; }
}
@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
  .chapter { padding: 100px 16px; }
  .card { padding: 26px; }
  .brand .by, .brand .sp { display: none; }
  .stats { grid-template-columns: 1fr; }
  .stats li { grid-template-columns: 1fr; row-gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scrollcue i { animation: none; }
  .mini.bars i { transform: none; transition: none; }
}