/* Render Labs — Vault Pro site. Premium glass on pure black. */
:root {
  --bg: #000;
  --text: #f5f6fb;
  --muted: rgba(226, 230, 248, .64);
  --dim: rgba(226, 230, 248, .42);
  --blue: #4f7dff;
  /* brand palette — Sapphire (default); [data-palette] blocks below swap it */
  --grad: linear-gradient(120deg, #7cb8ff 0%, #3b82f6 45%, #4f46e5 100%);
  --g1: 37, 99, 235;    /* main glow */
  --g2: 99, 102, 241;   /* second glow */
  --g3: 59, 130, 246;   /* accent */
  --g4: 147, 197, 253;  /* light accent */
  --soft: var(--soft); --soft2: var(--soft2);
  --blob1: #2c3cff; --blob2: #1e3a8a; --blob3: #1d4ed8; --blob3-o: .18;
  --glass: rgba(255, 255, 255, .045);
  --glass-2: rgba(255, 255, 255, .075);
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .16);
  --radius: 22px;
  --wrap: 1200px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}
:root[data-palette="violet"] {
  --grad: linear-gradient(120deg, #5b8cff 0%, #8b5cf6 50%, #ec4899 100%);
  --g1: 124, 92, 255; --g2: 236, 72, 153; --g3: 139, 92, 246; --g4: 167, 139, 250;
  --soft: #c4b5fd; --soft2: #a5b4fc;
  --blob1: #2c3cff; --blob2: #6d28d9; --blob3: #be185d; --blob3-o: .18;
}
:root[data-palette="mix"] {
  --grad: linear-gradient(120deg, #7cb8ff 0%, #4f7dff 35%, #8b5cf6 72%, #ec4899 100%);
  --g1: 59, 110, 246; --g2: 168, 85, 247; --g3: 99, 102, 241; --g4: 165, 180, 252;
  --soft: #c7d2fe; --soft2: #a5b4fc;
  --blob1: #2c3cff; --blob2: #4c1d95; --blob3: #be185d; --blob3-o: .14;
}
.pal-violet { display: none; }
:root[data-palette="violet"] .pal-violet { display: block; }
:root[data-palette="violet"] .pal-blue { display: none; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.65 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: "Inter Tight", Inter, system-ui, sans-serif; letter-spacing: -.025em; line-height: 1.08; margin: 0; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
::selection { background: rgba(var(--g3), .45); }
:focus-visible { outline: 2px solid var(--soft2); outline-offset: 3px; border-radius: 8px; }

/* ---------- background: aurora + grain ---------- */
.bg { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; background: #000; }
.bg i { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; will-change: transform; }
.bg i:nth-child(1) { width: 70vw; height: 46vw; left: -12vw; top: -22vw; background: radial-gradient(closest-side, var(--blob1), transparent); animation: drift1 26s ease-in-out infinite alternate; }
.bg i:nth-child(2) { width: 56vw; height: 40vw; right: -14vw; top: -10vw; background: radial-gradient(closest-side, var(--blob2), transparent); animation: drift2 32s ease-in-out infinite alternate; opacity: .45; }
.bg i:nth-child(3) { width: 50vw; height: 34vw; left: 20vw; top: 70vh; background: radial-gradient(closest-side, var(--blob3), transparent); animation: drift3 38s ease-in-out infinite alternate; opacity: var(--blob3-o); }
.bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 0, transparent 40%, #000 100%); }
@keyframes drift1 { to { transform: translate(14vw, 8vw) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-16vw, 10vw) scale(.9); } }
@keyframes drift3 { to { transform: translate(-10vw, -18vh) scale(1.2); } }
.grain { position: fixed; inset: -50%; z-index: -1; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(4) infinite; }
@keyframes grain { 0% { transform: translate(0, 0); } 25% { transform: translate(-3%, 2%); } 50% { transform: translate(2%, -3%); } 75% { transform: translate(-2%, -1%); } }

/* ---------- glass primitive ---------- */
.glass {
  background: linear-gradient(160deg, rgba(255, 255, 255, .085), rgba(255, 255, 255, .025) 55%);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .09), 0 30px 60px -30px rgba(0, 0, 0, .8);
  -webkit-backdrop-filter: blur(22px) saturate(140%); backdrop-filter: blur(22px) saturate(140%);
  border-radius: var(--radius);
}

/* ---------- buttons ---------- */
.btn {
  --h: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 26px; border-radius: 999px; font: 600 15px/1 Inter, sans-serif; letter-spacing: .01em;
  color: var(--text); border: 1px solid var(--line-2); background: rgba(255, 255, 255, .04);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  transition: transform .25s var(--ease), background .25s, border-color .25s, box-shadow .25s; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: rgba(255, 255, 255, .09); border-color: rgba(255, 255, 255, .3); transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn.primary {
  border: 0; color: #fff; background: var(--grad); background-size: 160% 100%; background-position: 0 0;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .18) inset, 0 10px 40px -8px rgba(var(--g1), .75), 0 0 80px -20px rgba(var(--g2), .6);
}
.btn.primary:hover { background-position: 100% 0; box-shadow: 0 0 0 1px rgba(255, 255, 255, .25) inset, 0 14px 50px -6px rgba(var(--g1), .95), 0 0 100px -16px rgba(var(--g2), .8); }
.btn.small { --h: 40px; padding: 0 18px; font-size: 14px; }
.btn.block { width: 100%; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 50;
  width: min(880px, calc(100% - 24px)); height: 62px; padding: 0 8px 0 16px;
  display: flex; align-items: center; gap: 12px; border-radius: 999px;
  transition: background .3s, box-shadow .3s, top .3s;
}
.nav.scrolled { background: linear-gradient(160deg, rgba(20, 22, 34, .82), rgba(10, 10, 16, .72)); top: 10px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 700 16px/1 "Inter Tight", Inter, sans-serif; letter-spacing: -.01em; flex: none; }
.logo-mark { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: var(--grad); box-shadow: 0 0 24px -4px rgba(var(--g3), .8), inset 0 1px 0 rgba(255, 255, 255, .35); }
.logo-mark svg { width: 18px; height: 18px; }
.logo span.lt { color: var(--muted); font-weight: 500; }
.nav-links { display: flex; gap: 4px; margin: 0 auto; }
.nav-links a { padding: 9px 14px; border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--muted); transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--text); background: rgba(255, 255, 255, .06); }
.menu-btn { display: none; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255, 255, 255, .04); color: var(--text); cursor: pointer; place-items: center; }
.menu-btn svg { width: 20px; height: 20px; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 168px 0 0; text-align: center; }
.chip {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 10px; border-radius: 999px;
  font-size: 13px; font-weight: 500; color: var(--muted); border: 1px solid var(--line); background: rgba(255, 255, 255, .04);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.chip b { font-weight: 600; color: #fff; padding: 3px 9px; border-radius: 999px; background: var(--grad); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.wordmark {
  margin: 34px 0 0; font: 800 clamp(72px, 15.5vw, 212px)/.86 "Inter Tight", Inter, sans-serif; letter-spacing: -.055em;
  background: linear-gradient(100deg, #8d93a8 0%, #fff 22%, #e8eaf2 38%, #8a90a6 50%, #fff 62%, #cfd3e0 78%, #7f86a0 100%);
  background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: sheen 9s ease-in-out infinite; filter: drop-shadow(0 10px 40px rgba(var(--g3), .25));
}
@keyframes sheen { 0%, 100% { background-position: 0% 0; } 50% { background-position: 100% 0; } }
.by { margin-top: 18px; font-size: 13px; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; color: var(--dim); }
.by span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { max-width: 680px; text-wrap: balance; margin: 26px auto 0; font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); }
.tagline strong { color: var(--text); font-weight: 600; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--dim); }
.scroll-cue { display: inline-flex; flex-direction: column; align-items: center; gap: 10px; margin-top: 46px; font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--dim); }
.scroll-cue i { width: 22px; height: 34px; border-radius: 12px; border: 1.5px solid rgba(255, 255, 255, .35); position: relative; }
.scroll-cue i::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: #fff; animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(-2px); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }

.stage { position: relative; perspective: 1600px; margin: 72px auto 0; max-width: 1120px; padding: 0 24px; }
.stage::before {
  content: ""; position: absolute; left: 8%; right: 8%; top: 12%; bottom: 0; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(var(--g2), .55), rgba(var(--g2), .25) 55%, transparent); filter: blur(60px);
}
.tilt {
  --p: 0; transform-origin: 50% 0;
  transform: rotateX(calc(26deg * (1 - var(--p)))) scale(calc(.9 + .1 * var(--p))) translateY(calc(-20px * (1 - var(--p))));
  will-change: transform;
}

/* ---------- screenshot frame ---------- */
.frame { position: relative; padding: 10px; border-radius: 26px; }
.frame::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(160deg, rgba(255, 255, 255, .32), rgba(255, 255, 255, .04) 40%, rgba(var(--g3), .35)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.frame img, .frame .screens { border-radius: 17px; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; background: #0b1020; }

/* ---------- sections ---------- */
section { position: relative; padding: 120px 0; }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 600; letter-spacing: .26em; text-transform: uppercase; color: var(--dim); }
.kicker::before { content: ""; width: 26px; height: 1px; background: var(--grad); }
.sec-head { max-width: 720px; margin: 0 auto 64px; text-align: center; }
.sec-head h2 { margin-top: 16px; font-size: clamp(36px, 5vw, 60px); font-weight: 700; }
.sec-head p { text-wrap: balance; margin-top: 18px; font-size: 18px; color: var(--muted); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- product block ---------- */
.product { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; align-items: start; }
.showcase { padding: 14px; }
.tabs { display: flex; gap: 6px; padding: 4px; margin-bottom: 14px; overflow-x: auto; scrollbar-width: none; border-radius: 999px; background: rgba(0, 0, 0, .35); border: 1px solid var(--line); }
.tabs::-webkit-scrollbar { display: none; }
.tabs button {
  flex: 1 0 auto; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 14px; border-radius: 999px; border: 0;
  background: transparent; color: var(--muted); font: 500 13.5px/1 Inter, sans-serif; cursor: pointer; position: relative; overflow: hidden; transition: color .2s, background .2s;
}
.tabs button i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px var(--c); }
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] { color: #fff; background: rgba(255, 255, 255, .1); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12); }
.tabs button[aria-selected="true"]::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 3px; height: 2px; border-radius: 2px; background: var(--c); transform-origin: left; animation: tabfill var(--dur, 5s) linear forwards; }
.showcase.paused .tabs button::after { animation: none; transform: scaleX(1); opacity: .6; }
@keyframes tabfill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.screens { position: relative; overflow: hidden; border-radius: 16px; aspect-ratio: 16 / 10; background: #0b1020; }
.screens img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; opacity: 0; transform: scale(1.025); transition: opacity .7s var(--ease), transform 1.2s var(--ease); }
.screens img.on { opacity: 1; transform: none; }
.caption { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 8px 4px; }
.caption b { font-size: 15px; font-weight: 600; }
.caption span { font-size: 14px; color: var(--muted); }

.buy { position: sticky; top: 100px; padding: 30px 28px 26px; overflow: hidden; }
.buy::before { content: ""; position: absolute; width: 260px; height: 260px; right: -90px; top: -110px; border-radius: 50%; background: radial-gradient(closest-side, rgba(var(--g3), .55), transparent); filter: blur(10px); pointer-events: none; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #fff; background: rgba(var(--g2), .14); border: 1px solid rgba(var(--g2), .45); box-shadow: 0 0 24px -6px rgba(var(--g2), .8); }
.badge svg { width: 12px; height: 12px; }
.buy h3 { margin-top: 18px; font-size: 28px; font-weight: 700; }
.buy-title { display: flex; align-items: center; gap: 12px; }
.buy-title img { width: 44px; height: 44px; filter: drop-shadow(0 6px 16px rgba(var(--g3), .6)); }
.buy .sub { margin-top: 6px; color: var(--muted); font-size: 14.5px; }
.rows { list-style: none; margin: 22px 0; padding: 0; border-top: 1px solid var(--line); }
.rows li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.rows li svg { width: 18px; height: 18px; flex: none; color: var(--soft2); }
.rows li small { display: block; font-size: 12.5px; color: var(--dim); }
.price { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.price b { font: 800 48px/1 "Inter Tight", Inter, sans-serif; letter-spacing: -.03em; }
.price s { font-size: 20px; color: var(--dim); }
.price span { margin-left: auto; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; color: #86efac; background: rgba(34, 197, 94, .12); border: 1px solid rgba(34, 197, 94, .3); }
.trust { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px 8px; margin-top: 14px; font-size: 12px; color: var(--dim); white-space: nowrap; }
.trust i { font-style: normal; opacity: .5; }

/* ---------- vault rows ---------- */
.rowsv { display: grid; gap: 140px; }
.vrow { display: grid; grid-template-columns: 1fr 1.25fr; gap: 72px; align-items: center; }
.vrow:nth-child(even) .vtext { order: 2; }
.num { font: 600 15px/1 "Inter Tight", Inter, sans-serif; color: var(--dim); letter-spacing: .08em; display: flex; align-items: center; gap: 12px; }
.num i { width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 16px var(--c); }
.vtext h3 { margin-top: 20px; font-size: clamp(30px, 3.4vw, 44px); font-weight: 700; text-transform: uppercase; letter-spacing: -.02em; }
.vtext p { margin-top: 16px; color: var(--muted); font-size: 17px; max-width: 460px; }
.ticks { list-style: none; padding: 0; margin: 24px 0 30px; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; font-size: 15px; color: rgba(235, 238, 252, .82); }
.ticks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: color-mix(in srgb, var(--c, #8b5cf6) 22%, transparent); border: 1px solid color-mix(in srgb, var(--c, #8b5cf6) 55%, transparent); }
.ticks li::after { content: ""; position: absolute; left: 6px; top: 7.5px; width: 6px; height: 3.5px; border-left: 1.6px solid #fff; border-bottom: 1.6px solid #fff; transform: rotate(-45deg); }
.vshot { position: relative; }
.vshot::before { content: ""; position: absolute; inset: 10% 6% -4%; z-index: -1; border-radius: 50%; background: radial-gradient(closest-side, var(--c), transparent); opacity: .35; filter: blur(50px); }
.vshot .frame { transition: transform .6s var(--ease); }
.vshot:hover .frame { transform: translateY(-6px); }

/* ---------- why cards (spotlight) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { position: relative; padding: 34px 30px 32px; overflow: hidden; --mx: 50%; --my: 0%; }
.card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(420px circle at var(--mx) var(--my), rgba(var(--g3), .22), transparent 45%); opacity: 0; transition: opacity .35s; pointer-events: none; }
.card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: radial-gradient(300px circle at var(--mx) var(--my), rgba(var(--g4), .9), transparent 50%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .35s; pointer-events: none; }
.card:hover::before, .card:hover::after { opacity: 1; }
.ico { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: rgba(255, 255, 255, .06); border: 1px solid var(--line-2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12), 0 0 30px -8px rgba(var(--g3), .8); }
.ico svg { width: 24px; height: 24px; color: var(--soft); }
.card h4 { margin-top: 24px; font-size: 22px; font-weight: 650; }
.card p { margin-top: 10px; color: var(--muted); font-size: 15.5px; }

/* ---------- themes ---------- */
.themes { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: center; }
.themes .sec-head { text-align: left; margin: 0; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.swatches span { padding: 7px 12px; border-radius: 999px; font-size: 12.5px; color: var(--muted); border: 1px solid var(--line); background: rgba(255, 255, 255, .03); }

.try { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.try-label { font-size: 13.5px; color: var(--dim); margin-right: 2px; }
.try-btn { display: inline-flex; align-items: center; gap: 8px; padding: 5px 13px 5px 5px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03);
  color: var(--muted); font: 600 13px/1 Inter, sans-serif; cursor: pointer; transition: color .25s, background .25s, border-color .25s; }
.try-btn:hover { color: var(--text); border-color: var(--line-2); }
.try-btn i { width: 18px; height: 18px; border-radius: 50%; flex: none; transition: box-shadow .25s; }
.try-btn .dot-blue { background: linear-gradient(135deg, #7cb8ff, #3b82f6 50%, #4f46e5); }
.try-btn .dot-violet { background: linear-gradient(135deg, #5b8cff, #8b5cf6 50%, #ec4899); }
.try-btn[aria-pressed="true"] { color: #fff; border-color: rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .08); }
.try-btn[aria-pressed="true"] i { box-shadow: 0 0 0 2px #0b0b12, 0 0 0 3px #fff; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .45s; }

/* ---------- checkout dialog ---------- */
.pay-dlg { width: min(460px, calc(100% - 32px)); padding: 30px 28px 24px; color: var(--text); text-align: center;
  background: linear-gradient(160deg, rgba(30, 32, 48, .96), rgba(10, 10, 16, .96)); }
.pay-dlg::backdrop { background: rgba(0, 0, 0, .6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.pay-dlg h3 { font-size: 24px; font-weight: 700; }
.pay-text { margin-top: 10px; color: var(--muted); font-size: 15px; }
.pay-text b { color: var(--text); font-weight: 600; }
.pay-key { margin: 18px 0 4px; padding: 14px; border-radius: 14px; text-align: left; word-break: break-all; user-select: all;
  font: 500 12.5px/1.5 ui-monospace, "Cascadia Code", Consolas, monospace; background: rgba(0, 0, 0, .4); border: 1px solid rgba(var(--g4), .4); }
.pay-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.pay-actions .btn { --h: 44px; }
.pay-small { margin-top: 14px; font-size: 12px; color: var(--dim); }
.pay-ok { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--grad); box-shadow: 0 0 40px -6px rgba(var(--g1), .9); }
.pay-ok svg { width: 28px; height: 28px; }
.pay-input { width: 100%; height: 50px; margin-top: 18px; padding: 0 16px; border-radius: 14px; border: 1px solid var(--line-2); background: rgba(0, 0, 0, .35);
  color: var(--text); font: 500 16px Inter, sans-serif; outline: none; transition: border-color .2s, box-shadow .2s; }
.pay-input:focus { border-color: rgba(var(--g4), .8); box-shadow: 0 0 0 4px rgba(var(--g3), .2); }
.pay-err { min-height: 18px; margin-top: 8px; color: #fca5a5; font-size: 13px; }
.pay-form .pay-actions { margin-top: 6px; }
.pay-busy { padding: 10px 0 4px; }
.pay-busy h3 { font-size: 19px; margin-top: 16px; }
.pay-busy p { margin-top: 6px; color: var(--dim); font-size: 14px; }
.spin { display: inline-block; width: 34px; height: 34px; border-radius: 50%; border: 3px solid rgba(255, 255, 255, .15); border-top-color: rgb(var(--g4)); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.step { padding: 30px 28px; counter-increment: s; position: relative; }
.step::before { content: "0" counter(s); display: block; font: 800 56px/1 "Inter Tight", Inter, sans-serif; letter-spacing: -.04em; background: linear-gradient(180deg, rgba(255, 255, 255, .5), rgba(255, 255, 255, .04)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h4 { margin-top: 18px; font-size: 20px; font-weight: 650; }
.step p { margin-top: 8px; color: var(--muted); font-size: 15px; }

/* ---------- faq ---------- */
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.faq details { padding: 0; border-radius: 18px; transition: background .25s, border-color .25s; }
.faq details[open] { border-color: var(--line-2); background: linear-gradient(160deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .03)); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 22px; font-weight: 600; font-size: 15.5px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line-2); background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 7v10M7 12h10'/%3E%3C/svg%3E") center / 14px no-repeat; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 22px 20px; color: var(--muted); font-size: 15px; }
.faq a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- final cta ---------- */
.cta { position: relative; overflow: hidden; text-align: center; padding: 90px 24px; }
.cta::before { content: ""; position: absolute; inset: -40% -10% auto; height: 120%; background: radial-gradient(closest-side, rgba(79, 125, 255, .45), transparent), radial-gradient(closest-side at 70% 60%, rgba(var(--g2), .3), transparent); filter: blur(30px); z-index: -1; }
.cta h2 { font-size: clamp(38px, 6vw, 76px); font-weight: 800; letter-spacing: -.04em; }
.cta p { margin: 18px auto 34px; max-width: 520px; color: var(--muted); font-size: 18px; }

/* ---------- footer ---------- */
footer { padding: 40px 0 30px; }
.foot { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; padding: 40px; }
.foot p { color: var(--muted); font-size: 14.5px; margin-top: 14px; max-width: 320px; }
.foot h5 { margin: 4px 0 14px; font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); }
.foot a:not(.logo) { display: block; padding: 5px 0; font-size: 14.5px; color: var(--muted); transition: color .2s; }
.foot a:not(.logo):hover { color: var(--text); }
.copy { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding: 22px 8px 0; font-size: 12.5px; color: var(--dim); }

/* ---------- inner pages ---------- */
.page { max-width: 820px; margin: 130px auto 40px; padding: 52px 56px; }
.page h1 { font-size: clamp(36px, 5vw, 54px); font-weight: 750; }
.page .updated { margin: 12px 0 28px; color: var(--dim); font-size: 14px; }
.page h2 { margin: 38px 0 12px; font-size: 22px; font-weight: 650; }
.page p, .page li { color: rgba(232, 235, 250, .78); font-size: 15.5px; }
.page p { margin: 0 0 14px; }
.page ul, .page ol { padding-left: 22px; margin: 0 0 16px; }
.page li { margin: 7px 0; }
.page li::marker { color: var(--soft2); }
.page a { color: var(--soft); text-decoration: underline; text-underline-offset: 3px; }
.page strong { color: var(--text); }
.note { margin: 22px 0; padding: 18px 22px; border-radius: 16px; background: rgba(var(--g3), .08); border: 1px solid rgba(var(--g3), .3); color: rgba(232, 235, 250, .85); }
.placeholder { padding: 1px 7px; border-radius: 6px; background: rgba(250, 204, 21, .12); border: 1px dashed rgba(250, 204, 21, .55); color: #fde68a; font-size: .92em; }
code, kbd { font: 500 .88em/1 ui-monospace, "Cascadia Code", Consolas, monospace; padding: 3px 7px; border-radius: 6px; background: rgba(255, 255, 255, .08); border: 1px solid var(--line); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .product { grid-template-columns: minmax(0, 1fr); }
  .buy { position: relative; top: 0; max-width: 520px; margin: 0 auto; width: 100%; }
  .vrow, .themes { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .vrow:nth-child(even) .vtext { order: 0; }
  .themes .sec-head { text-align: center; margin: 0 auto; }
  .swatches, .try { justify-content: center; }
  .cards, .steps { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .rowsv { gap: 96px; }
}
@media (max-width: 820px) {
  .nav { padding: 0 6px 0 14px; }
  .nav-links { display: none; position: absolute; top: calc(100% + 10px); left: 0; right: 0; flex-direction: column; gap: 2px; padding: 10px; border-radius: 22px;
    background: rgba(14, 14, 22, .92); border: 1px solid var(--line); -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 16px; font-size: 15px; }
  .nav .btn.small { margin-left: auto; }
  .menu-btn { display: grid; }
  .faq { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr 1fr; padding: 30px 24px; }
  .foot > div:first-child { grid-column: 1 / -1; }
  section { padding: 84px 0; }
  .page { padding: 34px 22px; margin-top: 110px; }
}
@media (max-width: 560px) {
  .wrap, .stage { padding: 0 16px; }
  .hero { padding-top: 132px; }
  .nav .logo-text { display: none; }
  .btn { padding: 0 20px; }
  .hero-cta .btn { width: 100%; }
  .showcase { padding: 8px; }
  .caption { flex-direction: column; align-items: flex-start; gap: 4px; }
  .buy { padding: 26px 20px 22px; }
  .price b { font-size: 42px; }
  .frame { padding: 6px; border-radius: 18px; }
  .frame img, .screens { border-radius: 13px; }
  .cta { padding: 64px 18px; }
  .sec-head { margin-bottom: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .tilt { transform: none; }
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass, .nav.scrolled, .nav-links { background: rgba(18, 18, 28, .95); }
}