/* ============================================================
   Viviana Cloud - Stylesheet
   Brand: canary yellow on black. Mobile-first.
   ============================================================ */

:root {
  --bg:        #000000;
  --bg-soft:   #0a0a0a;
  --bg-card:   #121212;
  --bg-card-2: #181818;
  --line:      #262626;
  --text:      #f5f5f5;
  --text-dim:  #b3b3b3;
  --text-mute: #777777;
  --yellow:    #f8e828;
  --yellow-dk: #e6d400;
  --yellow-glow: rgba(248, 232, 40, 0.35);
  --white:     #ffffff;

  --radius:    16px;
  --radius-sm: 10px;
  --maxw:      1160px;
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4 { line-height: 1.12; font-weight: 800; letter-spacing: -0.02em; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.section { padding-block: clamp(60px, 8vw, 120px); }
.section-head { max-width: 680px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 14px;
}
.section-title { font-size: clamp(1.9rem, 4vw, 3rem); }
.section-lead { color: var(--text-dim); font-size: 1.08rem; margin-top: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-weight: 700; font-size: 0.98rem;
  padding: 14px 28px; border-radius: 999px; cursor: pointer;
  border: 2px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s, color .25s;
  white-space: nowrap;
}
.btn-primary { background: var(--yellow); color: #000; box-shadow: 0 8px 30px -8px var(--yellow-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -8px var(--yellow-glow); background: #000; color: var(--yellow); border-color: var(--yellow); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--yellow); color: var(--yellow); transform: translateY(-2px); }
.btn-lg { padding: 17px 40px; font-size: 1.08rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding-block: 16px;
  transition: background .3s, border-color .3s, padding .3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  padding-block: 10px;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { display: inline-flex; align-items: center; }
.logo-img { height: 26px; width: auto; }
.sd-logo { height: 24px; width: auto; filter: invert(1); opacity: 0.85; }

.main-nav { display: flex; align-items: center; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  display: inline-block; padding: 8px 14px; border-radius: 999px;
  font-size: 0.95rem; color: var(--text-dim); transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--white); }
.nav-links a.nav-cta { color: #000 !important; background: var(--yellow); font-weight: 700; box-shadow: 0 8px 30px -8px var(--yellow-glow); transition: color .25s, background .25s, box-shadow .25s; }
.nav-links a.nav-cta:hover { background: #000; color: var(--yellow) !important; box-shadow: 0 12px 38px -8px var(--yellow-glow); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px; justify-content: center;
  width: 42px; height: 42px; background: none; border: 1px solid var(--line);
  border-radius: 10px; cursor: pointer; padding: 0 10px;
}
.nav-toggle span { height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero (full-width header image) ---------- */
.hero { position: relative; padding-top: 96px; }
.hero-banner-full { width: 70%; margin-inline: auto; position: relative; }
.hero-banner-full img { width: 100%; height: auto; display: block; }
.hero-banner-full::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 70%, rgba(0,0,0,0.55) 92%, #000 100%);
}
.hero-copy-wrap {
  position: relative; z-index: 1;
  max-width: 880px; text-align: center;
  margin-top: clamp(-60px, -6vw, -30px);
  padding-bottom: clamp(40px, 6vw, 72px);
}
.hero-eyebrow {
  display: inline-block; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: #000;
  padding: 7px 15px; border-radius: 999px; background: var(--yellow); margin-bottom: 22px;
}
.hero-title { font-size: clamp(2.2rem, 5.4vw, 4rem); font-weight: 800; letter-spacing: -0.03em; max-width: 16ch; margin-inline: auto; }
.hero-title .y { color: var(--yellow); }
.hero-sub { font-size: clamp(1.02rem, 2vw, 1.22rem); color: var(--text-dim); margin: 22px auto 0; max-width: 620px; }
.hero-highlight {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 20px auto 0; padding: 10px 20px;
  border: 1px solid rgba(248, 232, 40, 0.35); border-radius: 999px;
  background: rgba(248, 232, 40, 0.07);
  color: var(--text); font-size: 0.98rem; font-weight: 600; line-height: 1.3;
}
.hero-highlight img { width: auto; height: 20px; flex: none; }
.hero-highlight strong { color: var(--yellow); font-weight: 700; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; justify-content: center; }
.hero-note { margin-top: 22px; font-size: 0.9rem; color: var(--text-mute); }
.app-store-btn { margin-top: 36px; cursor: default; }
.app-store-btn:hover { transform: none; border-color: var(--line); color: var(--text); }
.app-store-btn svg { width: 20px; height: 20px; }

/* ---------- Trust / "works with" bar ---------- */
.trust { border-block: 1px solid var(--line); background: var(--bg-soft); }
.trust-inner {
  display: flex; align-items: center; justify-content: center; gap: 14px 36px;
  flex-wrap: wrap; padding-block: 22px;
}
.trust-label { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-mute); }
.trust-logos { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; }
.trust-logos li { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; color: var(--text-dim); font-size: 0.98rem; transition: color .2s; }
.trust-logos li:hover { color: var(--text); }
.t-ic { width: 18px; height: 18px; flex: none; object-fit: contain; color: #8c8c8c; transition: filter .2s; }
.trust-logos li:hover .t-ic { filter: brightness(1.5); }

/* ---------- Reserve band (dark, device pops) ---------- */
.reserve { position: relative; overflow: hidden; background: var(--bg-soft); border-block: 1px solid var(--line); }
.reserve::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(50% 70% at 72% 50%, rgba(248,232,40,0.14), transparent 70%);
}
.reserve-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.reserve-media { position: relative; }
.reserve-media::before {
  content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 86%; height: 86%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(248,232,40,0.22), transparent 72%);
  filter: blur(10px); pointer-events: none;
}
.reserve-media img {
  position: relative; width: 100%; max-width: 560px; margin-inline: auto;
  filter: drop-shadow(0 30px 34px rgba(0,0,0,0.6));
}
.reserve-copy .kicker { font-size: 0.82rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--yellow); }
.reserve-copy h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); margin: 10px 0 6px; color: var(--white); }
.reserve-copy .lead { font-size: 1.15rem; font-weight: 500; color: var(--text-dim); }
.reserve-price {
  display: inline-flex; align-items: baseline; gap: 8px; margin: 24px 0 8px;
  font-size: 1.7rem; font-weight: 800; color: var(--yellow);
}
.reserve-actions { margin-top: 14px; }
.reserve-fine { margin-top: 20px; font-size: 0.85rem; line-height: 1.5; color: var(--text-mute); max-width: 460px; }
.reserve-fine a { text-decoration: underline; }

/* ---------- Feature alternating rows ---------- */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.feature-row + .feature-row { margin-top: clamp(56px, 8vw, 110px); }
.feature-row.reverse .feature-media { order: 2; }
.feature-media img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); }
.feature-text .eyebrow { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--yellow); }
.feature-text h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); margin: 12px 0 16px; }
.feature-text p { color: var(--text-dim); font-size: 1.08rem; }
.spec-list { margin-top: 24px; display: grid; gap: 12px; }
.spec-list li { padding-left: 28px; position: relative; color: var(--text-dim); }
.spec-list li strong { color: var(--text); font-weight: 600; }
.spec-list li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 13px; height: 13px; border-radius: 50%; background: var(--yellow);
  box-shadow: 0 0 12px -2px var(--yellow-glow);
}

/* ---------- Interactive device stage ---------- */
.device-hint {
  text-align: center; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.04em;
  color: var(--yellow); margin: 0 auto 10px; display: flex; align-items: center;
  justify-content: center; gap: 8px; position: relative; z-index: 3;
}
.device-hint::before, .device-hint::after { content: ""; width: 22px; height: 1px; background: rgba(248,232,40,0.5); }
.device-stage { position: relative; max-width: 900px; margin: clamp(-90px, -7vw, -36px) auto 0; }
.device-stage > img { width: 100%; display: block; }
.device-credit { text-align: center; color: var(--text-mute); font-size: 0.86rem; margin-top: 14px; letter-spacing: 0.04em; }
.hotspot {
  position: absolute; transform: translate(-50%, -50%);
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  border: 2px solid var(--yellow); background: rgba(248,232,40,0.18);
  padding: 0; z-index: 2; transition: background .2s, transform .12s;
}
.hotspot::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  box-shadow: 0 0 0 0 var(--yellow-glow); animation: hs-pulse 2.2s var(--ease) infinite;
}
.hotspot::after {
  content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 7px; height: 7px; border-radius: 50%; background: var(--yellow);
}
.hotspot:hover, .hotspot:focus-visible { background: var(--yellow); outline: none; }
.hotspot[aria-expanded="true"] { background: var(--yellow); transform: translate(-50%,-50%); }
.hotspot:hover, .hotspot:focus-visible, .hotspot[aria-expanded="true"] { z-index: 30; }
@keyframes hs-pulse { 0% { box-shadow: 0 0 0 0 rgba(248,232,40,0.5); } 70%,100% { box-shadow: 0 0 0 14px rgba(248,232,40,0); } }
.hotspot-pop {
  position: absolute; z-index: 5; left: 50%; bottom: calc(100% + 14px);
  transform: translateX(calc(-50% + var(--pop-shift, 0px))); width: min(248px, calc(100vw - 28px)); max-width: none;
  background: rgba(16, 16, 16, 0.8); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--yellow);
  border-radius: 12px; padding: 14px 16px; text-align: left;
  box-shadow: 0 24px 50px -20px rgba(0,0,0,0.85);
  opacity: 0; pointer-events: none; transition: opacity .18s;
}
.hotspot[aria-expanded="true"] .hotspot-pop,
.hotspot:hover .hotspot-pop,
.hotspot:focus-visible .hotspot-pop { opacity: 1; pointer-events: auto; transform: translateX(calc(-50% + var(--pop-shift, 0px))) translateY(-2px); }
.hotspot-pop h4 { font-size: 1rem; color: var(--yellow); margin-bottom: 4px; }
.hotspot-pop p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.45; font-weight: 400; }
.hotspot-pop::after {
  content: ""; position: absolute; top: 100%; left: calc(50% - var(--pop-shift, 0px)); transform: translateX(-50%);
  border: 7px solid transparent; border-top-color: var(--yellow);
}

/* ---------- Sound Devices chip (logo on light, true colours) ---------- */
.sd-chip {
  display: inline-flex; align-items: center; margin-top: 22px;
  background: #fff; border-radius: 10px; padding: 9px 16px;
}
.sd-chip img { height: 22px; width: auto; }
a.sd-chip { transition: transform .2s var(--ease), box-shadow .2s; }
a.sd-chip:hover { transform: translateY(-2px); box-shadow: 0 8px 20px -8px rgba(0,0,0,0.5); }

/* ---------- Feature icon grid ---------- */
.feat-grid {
  margin-top: clamp(56px, 8vw, 96px);
  display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.feat-card {
  background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 26px;
  transition: transform .3s var(--ease), border-color .3s;
}
.feat-card:hover { transform: translateY(-4px); border-color: #3a3a3a; }
.feat-ic {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(248,232,40,0.10); border: 1px solid rgba(248,232,40,0.28);
  color: var(--yellow); margin-bottom: 18px;
}
.feat-ic svg { width: 24px; height: 24px; }
.feat-ic-img img { width: 26px; height: 26px; object-fit: contain; }
.feat-ic-favicon { background: none; border: none; padding: 0; overflow: hidden; }
.feat-ic-favicon img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }

/* ---------- Cloud destinations grid (in Automated Workflow) ---------- */
.cloud-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0; }
.cloud-grid li {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  padding: 26px 16px; transition: transform .25s var(--ease);
}
.cloud-grid li:hover { transform: translateY(-3px); }
.cloud-grid img, .cloud-grid .cg-ic { width: 42px; height: 42px; object-fit: contain; color: #8c8c8c; border: 0; border-radius: 0; transition: filter .2s; }
.cloud-grid li:hover img, .cloud-grid li:hover .cg-ic { filter: brightness(1.5); }
.cloud-grid span { font-weight: 600; color: var(--text-dim); font-size: 0.96rem; }

/* ---------- Section divider ---------- */
.divider { border: 0; height: 1px; margin: clamp(18px, 3vw, 36px) auto 0;
  background: linear-gradient(90deg, transparent, var(--line) 20%, var(--line) 80%, transparent); }
.reserve.section { padding-bottom: clamp(30px, 4vw, 56px); }
.device-intro.section { padding-top: clamp(30px, 4vw, 56px); padding-bottom: clamp(28px, 4vw, 56px); }
.features.section { padding-top: clamp(28px, 4vw, 56px); }
.feat-card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.feat-card p { color: var(--text-dim); font-size: 0.96rem; }
.feat-card code { background: rgba(255,255,255,0.06); padding: 1px 6px; border-radius: 5px; font-size: 0.86em; color: var(--text); }
.feature-text code { background: rgba(255,255,255,0.06); padding: 1px 6px; border-radius: 5px; font-size: 0.86em; color: var(--text); }

/* ---------- Staggered feature fade-in ---------- */
.reveal-row { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-row.in { opacity: 1; transform: none; }
.feat-grid .reveal-row.in:nth-child(2) { transition-delay: .07s; }
.feat-grid .reveal-row.in:nth-child(3) { transition-delay: .14s; }
.feat-grid .reveal-row.in:nth-child(4) { transition-delay: .07s; }
.feat-grid .reveal-row.in:nth-child(5) { transition-delay: .14s; }
.feat-grid .reveal-row.in:nth-child(6) { transition-delay: .21s; }

/* ---------- CTA ---------- */
.cta-inner {
  text-align: center; max-width: 740px; margin-inline: auto;
  background:
    radial-gradient(60% 80% at 50% 0%, rgba(248,232,40,0.14), transparent 60%),
    linear-gradient(150deg, var(--bg-card), var(--bg-card-2));
  border: 1px solid var(--line); border-radius: 24px;
  padding: clamp(44px, 6vw, 76px) 28px;
}
.cta-title { font-size: clamp(2rem, 5vw, 3.2rem); }
.cta-title .y { color: var(--yellow); }
.cta-sub { color: var(--text-dim); margin: 18px auto 32px; max-width: 540px; font-size: 1.08rem; }
.cta-fine { margin-top: 16px; font-size: 0.85rem; color: var(--text-mute); }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding-top: 64px; }
.footer-inner { display: grid; gap: 40px; grid-template-columns: 1.4fr 2fr; padding-bottom: 40px; }
.site-footer .logo-img { height: 30px; }
.footer-tag { color: var(--text-dim); margin-top: 16px; max-width: 280px; }
.footer-credit { color: var(--text-mute); font-size: 0.85rem; margin-top: 20px; }
.footer-brands { display: flex; align-items: center; gap: 24px; margin-top: 12px; flex-wrap: wrap; }
.footer-brands a { display: inline-flex; }
.brand-logo { width: auto; filter: brightness(0) invert(1); opacity: 0.72; transition: opacity .2s; }
.footer-brands a:hover .brand-logo { opacity: 1; }
.brand-logo-viviana { height: 34px; }
.brand-logo-ambient { height: 29px; }
.brand-heart { display: inline-flex; color: var(--yellow); }
.brand-heart svg { width: 16px; height: 16px; }

/* ---------- Cookie consent banner ---------- */
.cookie-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
  padding: 16px; pointer-events: none;
  transform: translateY(130%); transition: transform .35s var(--ease);
}
.cookie-bar.show { transform: none; }
.cookie-bar-inner {
  max-width: 980px; margin: 0 auto; pointer-events: auto;
  display: flex; align-items: center; gap: 16px 26px; flex-wrap: wrap;
  background: var(--bg-card); border: 1px solid var(--yellow); border-radius: 14px;
  padding: 18px 22px; box-shadow: 0 26px 60px -20px rgba(0,0,0,0.85);
}
.cookie-bar-text { flex: 1 1 320px; }
.cookie-bar-title { font-weight: 800; color: var(--white); font-size: 1.05rem; margin-bottom: 4px; }
.cookie-bar-body { color: var(--text-dim); font-size: 0.92rem; line-height: 1.5; }
.cookie-bar-body a { color: var(--yellow); text-decoration: underline; text-underline-offset: 2px; }
.cookie-bar-actions { display: flex; gap: 10px; flex: 0 0 auto; }
.cookie-bar-actions .btn { padding: 11px 22px; font-size: 0.92rem; }
@media (max-width: 620px) {
  .cookie-bar-inner { padding: 16px; }
  .cookie-bar-actions { width: 100%; }
  .cookie-bar-actions .btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .cookie-bar { transition: none; }
}
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 10px; color: var(--text-dim);
  transition: border-color .2s, color .2s, transform .2s;
}
.footer-social a:hover { border-color: var(--yellow); color: var(--yellow); transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-cols { display: grid; gap: 32px; grid-template-columns: repeat(3, 1fr); }
.footer-col h4 { font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 14px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: var(--text-dim); transition: color .2s; }
.footer-col a:hover { color: var(--yellow); }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 24px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }
.footer-bottom p, .footer-bottom a { color: var(--text-mute); font-size: 0.86rem; }
.footer-bottom a:hover { color: var(--yellow); }

/* ---------- Doc / FAQ page ---------- */
.doc { padding-top: clamp(110px, 14vw, 150px); padding-bottom: clamp(56px, 8vw, 100px); }
.doc-inner { max-width: 820px; }
.doc-head { padding-bottom: 28px; margin-bottom: 36px; border-bottom: 1px solid var(--line); }
.doc-eyebrow { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--yellow); margin-bottom: 12px; }
.doc-head h1 { font-size: clamp(2rem, 5vw, 3rem); }
.doc-head h1 .y { color: var(--yellow); }
.doc-lead { color: var(--text-dim); margin-top: 14px; font-size: 1.05rem; }
.doc a { color: var(--yellow); text-decoration: underline; text-underline-offset: 2px; }
.doc a:hover { color: var(--white); }
.doc-section { margin-bottom: 44px; }
.doc-section h2 { font-size: 1.5rem; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.doc-section h3 { font-size: 1.1rem; color: var(--yellow); margin: 22px 0 8px; }
.doc-section p { color: var(--text-dim); margin-bottom: 12px; line-height: 1.7; }
.doc-section strong { color: var(--text); font-weight: 600; }
.doc-section ul, .doc-section ol { margin: 0 0 14px; padding-left: 24px; display: grid; gap: 9px; }
.doc-section ul { list-style: disc; }
.doc-section ol { list-style: decimal; }
.doc-section li { color: var(--text-dim); line-height: 1.6; }
.doc-section li::marker { color: var(--text-mute); }
.doc-faqs { list-style: none !important; padding-left: 0 !important; }
.doc-faqs li {
  padding: 14px 18px; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: 10px; color: var(--text); font-weight: 500;
}
.doc-contact { margin-top: 18px; }
.doc-section h4 { font-size: 0.98rem; color: var(--text); margin: 16px 0 4px; }
.doc-note { color: var(--text-mute); font-size: 0.9rem; margin-bottom: 28px; }
.doc-acc {
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg-card);
  margin-bottom: 12px; padding: 0 18px;
}
.doc-acc > summary {
  cursor: pointer; padding: 16px 0; font-weight: 600; color: var(--text);
  list-style: none; display: flex; align-items: center; justify-content: space-between;
}
.doc-acc > summary::-webkit-details-marker { display: none; }
.doc-acc > summary::after { content: "+"; color: var(--yellow); font-size: 1.3rem; line-height: 1; }
.doc-acc[open] > summary::after { content: "–"; }
.doc-acc[open] > summary { border-bottom: 1px solid var(--line); }
.doc-acc > *:not(summary) { margin-top: 14px; }
.doc-acc > *:last-child { margin-bottom: 18px; }
.doc-footer-note { border-top: 1px solid var(--line); padding-top: 24px; color: var(--text-mute); }
.doc-footer-note p { color: var(--text-mute); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-row { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .hotspot::before { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-banner-full { width: 86%; }
  .reserve-inner { grid-template-columns: 1fr; }
  .reserve-media { order: -1; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; }
  .feature-row .feature-media, .feature-row.reverse .feature-media { order: -1; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  /* Hero photo: fill edge-to-edge and zoom in a touch so the product reads bigger
     (body has overflow-x:hidden, so the slight overflow is clipped cleanly). */
  .hero-banner-full { width: 116%; margin-inline: -8%; }
  .hero-copy-wrap { margin-top: -16px; }
  /* Highlight pill: a bit more compact so it wraps cleanly on narrow screens. */
  .hero-highlight { padding: 10px 16px; font-size: 0.9rem; gap: 9px; }
  /* Interactive device: full-bleed (edge-to-edge, no overflow). The photo itself
     is side-cropped so the device reads bigger without zooming past the screen. */
  .device-stage { width: calc(100% + 44px); margin-inline: -22px; max-width: none; }
  .hotspot { width: 30px; height: 30px; }
  .hotspot::after { width: 8px; height: 8px; }
  /* Uploads-to logos: centre the wrapped rows so NAS sits centred, not left. */
  .trust-logos { justify-content: center; width: 100%; }
  /* The reserve device shot is a square PNG with large transparent top/bottom
     bands - collapse them on mobile so the photo isn't floating in empty space. */
  .reserve-media { margin-top: -20%; margin-bottom: -16%; }
}
@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; inset: 64px 14px auto 14px;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--bg-card); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 12px;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .25s, transform .25s;
  }
  .nav-links.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a { padding: 12px 14px; }
  .nav-cta { text-align: center; margin-top: 4px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
}