/* ============================================================
   AliasNest showcase — access-controlled web app (static preview).
   Atsumi paper theme; vermillion/washi accent to match AliasNest's
   own brand. The framed screenshot already carries its browser chrome.
   ============================================================ */

/* ── hero (centered) ── */
.an-hero { max-width: 1080px; margin: 0 auto; text-align: center; padding: clamp(3rem, 9vh, 6rem) clamp(1.2rem, 5vw, 3rem) clamp(1.5rem, 4vh, 2.5rem); }
.an-crumb { color: var(--ink-3); border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.an-crumb:hover { color: var(--shu-deep); border-color: var(--shu-deep); }
.an-hero h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.6rem, 7vw, 5rem); line-height: 1; letter-spacing: -0.03em; margin: 0.6rem 0 0.8rem; }
.an-tagline { font-family: var(--serif); font-weight: 400; font-size: clamp(1.3rem, 2.6vw, 1.9rem); line-height: 1.25; letter-spacing: -0.01em; color: var(--ink); max-width: 25ch; margin: 0 auto 1.1rem; }
.an-accent { color: var(--shu); font-style: italic; }
.an-lede { color: var(--ink-2); font-size: clamp(1rem, 1.5vw, 1.12rem); max-width: 58ch; margin: 0 auto; }
.an-cta { margin: 1.8rem 0 0.4rem; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.9rem; }
.badge-beta {
  display: inline-flex; align-items: center; gap: 0.55rem; font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em;
  color: var(--shu-deep); background: var(--shu-soft); border: 1px solid rgba(216,71,43,0.3); border-radius: 999px; padding: 0.5rem 1rem;
}
.badge-beta::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--shu); }
.an-hero-chips { justify-content: center; margin: 1.4rem auto 0; }

/* ── framed screenshot (static; the image carries its own browser chrome) ── */
.an-shot-wrap { position: relative; max-width: 1040px; margin: 0 auto; padding: 0 clamp(1.2rem, 5vw, 3rem); }
.an-glow { position: absolute; z-index: 0; left: 50%; top: 28%; transform: translateX(-50%); width: 72%; height: 60%; background: radial-gradient(closest-side, rgba(216,71,43,0.14), transparent 70%); filter: blur(30px); pointer-events: none; }
.an-shot {
  position: relative; z-index: 1; border-radius: 16px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: 0 40px 90px -40px rgba(33,27,22,0.5), 0 10px 26px -18px rgba(33,27,22,0.35);
  transition: transform 0.4s cubic-bezier(.2,.7,.3,1), box-shadow 0.4s ease;
}
.an-shot:hover { transform: translateY(-4px); box-shadow: 0 52px 100px -40px rgba(33,27,22,0.55); }
.an-poster { display: block; width: 100%; height: auto; }
.lock-pill {
  position: absolute; top: 16px; right: 16px; z-index: 4; display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-2); background: rgba(244,237,225,0.82); backdrop-filter: blur(6px); border: 1px solid var(--line); border-radius: 999px; padding: 0.28rem 0.62rem;
}
.an-poster-cap { text-align: center; font-family: var(--mono); font-size: 0.74rem; color: var(--ink-3); margin-top: 0.9rem; }

/* ── how it works (dark sumi band, vermillion accents) ── */
.an-how { max-width: var(--maxw); margin: clamp(2.5rem, 7vh, 5rem) auto; padding: 0 clamp(1.2rem, 5vw, 3rem); }
.an-how-inner {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 120% at 0% 0%, rgba(216,71,43,0.20), transparent 55%), radial-gradient(90% 90% at 100% 100%, rgba(150,120,70,0.14), transparent 60%), #1b1613;
  color: #f1e9dd; border-radius: 26px; padding: clamp(2rem, 5vw, 3.4rem); box-shadow: 0 30px 70px -34px rgba(27,22,19,0.7);
}
.an-how-eyebrow { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: #ff9a7a; }
.an-how h2 { font-family: var(--serif); font-weight: 500; color: #fff; font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.04; letter-spacing: -0.02em; margin: 0.5rem 0 2rem; }
.an-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.an-step .n { display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 8px; background: rgba(216,71,43,0.18); color: #ff9a7a; font-family: var(--mono); font-size: 0.85rem; margin-bottom: 0.7rem; }
.an-step h3 { font-family: var(--serif); font-weight: 600; color: #fff; font-size: 1.12rem; margin-bottom: 0.25rem; }
.an-step p { color: rgba(241,233,221,0.68); font-size: 0.9rem; }

/* ── mobile (secondary visual) ── */
.an-mobile { max-width: var(--maxw); margin: clamp(2rem, 6vh, 4rem) auto 0; padding: 0 clamp(1.2rem, 5vw, 3rem); text-align: center; }
.an-mobile h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.04; letter-spacing: -0.02em; margin: 0.7rem 0; }
.an-mobile .lede2 { color: var(--ink-2); max-width: 54ch; margin: 0 auto; }
.an-mobile-img { display: block; width: 100%; max-width: 760px; height: auto; margin: 1.6rem auto 0; }

/* ── on-prem callout ── */
.an-onprem { max-width: var(--maxw); margin: 0 auto; padding: clamp(1rem, 3vh, 2rem) clamp(1.2rem, 5vw, 3rem); }
.an-onprem-inner { display: grid; grid-template-columns: auto 1fr; gap: 1.4rem; align-items: center; background: var(--paper-2); border: 1px solid var(--line); border-left: 3px solid var(--shu); border-radius: 16px; padding: 1.6rem 1.8rem; }
.an-onprem .mark { font-size: 1.9rem; color: var(--shu-deep); }
.an-onprem h3 { font-family: var(--serif); font-weight: 600; font-size: 1.25rem; margin-bottom: 0.25rem; }
.an-onprem p { color: var(--ink-2); font-size: 0.96rem; max-width: 70ch; }

/* ── note + footer ── */
.an-note-sec { max-width: var(--maxw); margin: 0 auto; padding: clamp(1.5rem,4vh,2.5rem) clamp(1.2rem,5vw,3rem) clamp(2.5rem,6vh,4rem); }
.an-note { color: var(--ink-3); font-size: 0.85rem; max-width: 64ch; margin: 0 auto; text-align: center; }
.an-note a { color: var(--shu-deep); border-bottom: 1px solid rgba(178,58,35,0.35); }
.an-foot { border-top: 1px solid var(--line); max-width: var(--maxw); margin: 0 auto; padding: 2.4rem clamp(1.2rem, 5vw, 3rem); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; }
.an-foot-brand { display: flex; align-items: center; gap: 0.7rem; }
.an-foot-brand .seal { font-size: 1.1rem; }
.an-foot-brand strong { font-family: var(--serif); font-size: 1.05rem; display: block; }
.an-foot-brand span { font-size: 0.82rem; color: var(--ink-3); }
.an-foot-nav { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.an-foot-nav a { font-size: 0.9rem; color: var(--ink-2); transition: color .2s; }
.an-foot-nav a:hover { color: var(--shu-deep); }
.an-foot .copy { width: 100%; font-size: 0.8rem; color: var(--ink-3); border-top: 1px solid var(--line-2); padding-top: 1.2rem; margin-top: 0.4rem; }

@media (max-width: 760px) {
  .an-steps { grid-template-columns: 1fr 1fr; }
  .an-onprem-inner { grid-template-columns: 1fr; }
}