/* AllNighty — nocturnal landing styles.
   Deep-navy gradient + cream moon accent + a quiet CSS starfield. */

:root {
  --navy-900: #0d0d22;
  --navy-800: #13132b;
  --navy-700: #1b1b3a;
  --indigo:   #26285a;
  --cream:    #f4f1e0;
  --cream-dim:#cfcbb6;
  --moon:     #f6f2dc;
  --gold:     #e9c87a;
  --star:     #dfe3ff;
  --ink:      #e8e8f4;
  --ink-soft: #a6a6c4;
  --line:     rgba(244,241,224,0.12);
  --danger:   #ffb4a0;
  --danger-bg:rgba(255,120,90,0.10);
  --maxw: 1140px;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, sans-serif;
  --mono: "Spline Sans Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--navy-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- Atmosphere: layered gradient sky + starfield ---- */
.sky {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 80% at 78% 8%, rgba(233,200,122,0.10), transparent 42%),
    radial-gradient(90% 70% at 12% 0%, rgba(60,64,140,0.45), transparent 55%),
    linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 60%, #08081a 100%);
}
.stars {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 20% 30%, var(--star), transparent),
    radial-gradient(1.5px 1.5px at 75% 15%, var(--star), transparent),
    radial-gradient(1px 1px at 50% 55%, rgba(223,227,255,0.7), transparent),
    radial-gradient(1px 1px at 88% 42%, rgba(223,227,255,0.7), transparent),
    radial-gradient(1.5px 1.5px at 33% 78%, var(--star), transparent),
    radial-gradient(1px 1px at 65% 88%, rgba(223,227,255,0.6), transparent),
    radial-gradient(1px 1px at 8% 62%, rgba(223,227,255,0.6), transparent),
    radial-gradient(1.5px 1.5px at 92% 72%, var(--star), transparent);
  background-repeat: no-repeat;
  animation: twinkle 7s ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: .55; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .stars { animation: none; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* ---- Layout ---- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
section { padding: 92px 0; }

/* ---- Nav ---- */
nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px;
  backdrop-filter: blur(10px);
  background: rgba(13,13,34,0.55);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--serif); font-size: 1.5rem; letter-spacing: .3px; color: var(--cream); }
.brand img { width: 30px; height: 30px; border-radius: 7px; }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--ink-soft); text-decoration: none; font-size: .92rem; transition: color .2s; }
.nav-links a:hover { color: var(--cream); }

/* ---- Hero ---- */
.hero { padding: 120px 0 80px; position: relative; }
.hero-icon { width: 132px; height: 132px; border-radius: 28px; box-shadow: 0 30px 80px -20px rgba(233,200,122,0.35), 0 0 0 1px var(--line); margin-bottom: 34px; }
.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3.2rem, 9vw, 6.6rem); line-height: 0.96;
  letter-spacing: -1px; color: var(--cream);
}
.hero h1 em { font-style: italic; color: var(--gold); }
.tagline { font-size: clamp(1.15rem, 2.6vw, 1.6rem); color: var(--ink); max-width: 30ch; margin: 26px 0 14px; }
.sub { color: var(--ink-soft); max-width: 56ch; font-size: 1.02rem; }
.sub code { font-family: var(--mono); font-size: .86em; color: var(--gold); background: rgba(233,200,122,0.08); padding: 1px 6px; border-radius: 5px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-weight: 600; font-size: 1rem;
  padding: 15px 26px; border-radius: 13px; text-decoration: none;
  transition: transform .18s ease, box-shadow .25s ease, background .2s;
  border: 1px solid transparent;
}
.btn-primary { background: var(--cream); color: var(--navy-900); box-shadow: 0 12px 36px -12px rgba(246,242,220,0.5); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 48px -14px rgba(246,242,220,0.6); }
.btn-ghost { background: rgba(244,241,224,0.05); color: var(--cream); border-color: var(--line); }
.btn-ghost:hover { background: rgba(244,241,224,0.1); transform: translateY(-3px); }
.btn small { font-weight: 400; opacity: .6; font-size: .8rem; }
.platform-note { color: var(--ink-soft); font-size: .85rem; margin-top: 16px; }
.platform-note a { color: var(--gold); }
.rel-info { display: inline-block; margin-top: 8px; font-family: var(--mono); font-size: .78rem; letter-spacing: .5px; color: var(--gold); }

/* ---- Reveal animation ---- */
[data-reveal] { opacity: 0; transform: translateY(22px); animation: rise .9s cubic-bezier(.2,.7,.2,1) forwards; }
[data-reveal="1"] { animation-delay: .05s; }
[data-reveal="2"] { animation-delay: .18s; }
[data-reveal="3"] { animation-delay: .31s; }
[data-reveal="4"] { animation-delay: .44s; }
[data-reveal="5"] { animation-delay: .57s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---- Section heads ---- */
.eyebrow { font-family: var(--mono); font-size: .8rem; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.5px; color: var(--cream); line-height: 1.05; }

/* ---- Steps ---- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; margin-top: 48px; }
.step { border: 1px solid var(--line); border-radius: 16px; padding: 26px; background: linear-gradient(180deg, rgba(244,241,224,0.04), rgba(244,241,224,0.01)); position: relative; }
.step .n { font-family: var(--serif); font-size: 2.4rem; color: var(--gold); opacity: .55; line-height: 1; }
.step h3 { font-size: 1.12rem; margin: 12px 0 8px; color: var(--cream); font-weight: 650; }
.step p { color: var(--ink-soft); font-size: .95rem; }

/* ---- Security callout ---- */
.danger {
  border: 1px solid rgba(255,120,90,0.35); background: var(--danger-bg);
  border-radius: 18px; padding: 36px 40px; margin-top: 8px;
}
.danger .eyebrow { color: var(--danger); }
.danger h2 { color: var(--danger); font-size: clamp(1.6rem,4vw,2.4rem); }
.danger p { color: var(--ink); max-width: 64ch; margin-top: 14px; }
.danger code, .mono { font-family: var(--mono); font-size: .86em; color: var(--danger); }
.danger ul { margin: 18px 0 0 0; padding-left: 0; list-style: none; display: grid; gap: 10px; }
.danger li { padding-left: 26px; position: relative; color: var(--cream); }
.danger li::before { content: "▸"; position: absolute; left: 0; color: var(--danger); }

/* ---- Specs ---- */
.specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 18px; margin-top: 44px; }
.spec { border-top: 1px solid var(--line); padding-top: 18px; }
.spec dt { font-family: var(--mono); font-size: .78rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); }
.spec dd { margin-top: 8px; color: var(--ink-soft); font-size: .96rem; }

/* ---- Footer ---- */
footer { border-top: 1px solid var(--line); padding: 56px 0 70px; }
.foot-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 22px; }
.foot-links a { color: var(--ink-soft); text-decoration: none; font-size: .92rem; transition: color .2s; }
.foot-links a:hover { color: var(--cream); }
.foot-note { color: var(--ink-soft); font-size: .82rem; max-width: 40ch; margin-top: 12px; }
.brand img.brand-mark { width: 24px; height: 24px; border-radius: 6px; }

/* ---- Legal / prose pages ---- */
.prose { max-width: 760px; margin: 0 auto; padding: 64px 28px 100px; }
.prose .back { font-family: var(--mono); font-size: .82rem; color: var(--gold); text-decoration: none; letter-spacing: 1px; }
.prose h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.2rem,6vw,3.4rem); color: var(--cream); margin: 26px 0 6px; letter-spacing: -.5px; }
.prose .draft { display: inline-block; font-family: var(--mono); font-size: .74rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); border: 1px solid rgba(233,200,122,0.4); border-radius: 999px; padding: 5px 12px; margin-bottom: 26px; }
.prose h2 { font-family: var(--serif); font-weight: 400; font-size: 1.6rem; color: var(--cream); margin: 40px 0 10px; }
.prose p, .prose li { color: var(--ink-soft); margin-bottom: 12px; }
.prose strong { color: var(--ink); }
.prose a { color: var(--gold); }
.prose code { font-family: var(--mono); font-size: .85em; color: var(--gold); }
.prose ul { padding-left: 22px; margin-bottom: 12px; }
.prose .ph { background: rgba(233,200,122,0.14); color: var(--gold); padding: 1px 6px; border-radius: 4px; font-family: var(--mono); font-size: .85em; }
.fine { font-size: .85rem; }
hr { border: none; border-top: 1px solid var(--line); margin: 40px 0; }