/* ═══════════════════════════════════════════════════════════════════════════
   صوتك — marketing site. Warm-charcoal + brand orange (#fb5920), audio motif.
   RTL-first, bilingual (ar/en). Single typeface: IBM Plex Sans Arabic.
   ═══════════════════════════════════════════════════════════════════════════ */
:root {
  --ink-0: #18120d;
  --ink-1: #1f1812;
  --ink-2: #2a2017;
  --cream-0: #fbf4ea;
  --cream-1: #fffaf3;
  --cream-2: #f3e8d8;
  --line: #ece0cf;
  --line-dk: rgba(255,238,220,.10);

  --ink: #221a12;
  --ink-soft: #6c5d4c;
  --paper: #f7ecdb;
  --paper-soft: #c9b7a0;

  --accent: #fb5920;
  --accent-2: #ff7d4d;
  --accent-deep: #d8430f;
  --glow: rgba(251,89,32,.55);
  --rec: #f0453a;

  --maxw: 1140px;
  --r: 16px;
  --r-lg: 24px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream-0);
  color: var(--ink);
  font-family: "IBM Plex Sans Arabic", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: -.01em;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-weight: 700; }

.grain {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ── shared type ── */
.section-title {
  font-weight: 700; font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.18; letter-spacing: -.02em; margin: 0 0 16px; color: var(--ink);
}
.section-title.center, .section-lead.center { text-align: center; }
.section-lead { font-size: clamp(16px, 2vw, 19px); color: var(--ink-soft); margin: 0 auto; max-width: 52ch; line-height: 1.75; }
.hl { color: var(--accent); position: relative; white-space: nowrap; }

/* ── buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: inherit; font-weight: 600; font-size: 15.5px;
  padding: 12px 22px; border-radius: 999px; text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: transform .12s var(--ease), box-shadow .2s, background .2s, color .2s;
  white-space: nowrap;
}
.btn-lg { padding: 15px 28px; font-size: 16.5px; }
/* directional arrows point "forward": left in RTL, right in LTR */
.ico-arrow { transition: transform .15s var(--ease); }
[dir="rtl"] .ico-arrow { transform: scaleX(-1); }
.btn-solid { background: var(--accent); color: #fff; box-shadow: 0 8px 22px -10px var(--glow); }
.btn-solid:hover { background: var(--accent-deep); transform: translateY(-2px); box-shadow: 0 14px 30px -10px var(--glow); }
.btn-cream { background: var(--cream-0); color: var(--ink); box-shadow: 0 10px 30px -12px rgba(0,0,0,.5); }
.btn-cream:hover { transform: translateY(-2px); background: #fff; }
.btn-ghost { background: transparent; color: var(--paper); border-color: rgba(255,238,220,.22); }
.btn-ghost:hover { border-color: var(--accent); color: #fff; }

/* ── brand lockup ── */
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { height: 30px; width: auto; display: block; }
.foot .brand-logo { height: 32px; }

/* ═══ NAV ═══ */
.nav {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 50;
  display: flex; align-items: center; gap: 16px;
  padding: 16px clamp(18px, 4vw, 40px);
  background: transparent; transition: background .3s, box-shadow .3s, padding .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--ink-1) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom-color: var(--line-dk);
  padding-block: 11px;
}
.nav-links { display: flex; gap: 4px; margin-inline-start: auto; }
.nav-links a {
  text-decoration: none; color: var(--paper-soft); font-size: 15px; font-weight: 500;
  padding: 8px 13px; border-radius: 999px; transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--paper); background: rgba(255,255,255,.06); }
.lang-switch {
  text-decoration: none; color: var(--paper); font-size: 13.5px; font-weight: 600;
  padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(255,238,220,.22);
  transition: border-color .2s, background .2s; white-space: nowrap;
}
.lang-switch:hover { border-color: var(--accent); background: rgba(251,89,32,.12); }
.nav-cta { padding-block: 9px; }

/* ═══ HERO ═══ */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  background:
    radial-gradient(120% 90% at 75% -10%, #34261a 0%, transparent 55%),
    radial-gradient(90% 80% at 10% 0%, #2a1f15 0%, transparent 50%),
    linear-gradient(180deg, var(--ink-1) 0%, var(--ink-0) 100%);
  color: var(--paper);
  padding: clamp(96px, 12vh, 140px) clamp(20px, 5vw, 48px) clamp(52px, 7vh, 88px);
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
}
.hero-wave { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .5; }
.hero-glow {
  position: absolute; inset-block-start: -22%; inset-inline-end: -8%; width: 60vw; height: 60vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(circle, var(--glow) 0%, transparent 62%); filter: blur(40px); opacity: .42; z-index: -1;
  animation: breathe 9s ease-in-out infinite;
}
@keyframes breathe { 0%,100%{ transform: scale(1); opacity: .42 } 50%{ transform: scale(1.12); opacity: .58 } }

.hero-inner { max-width: 640px; position: relative; z-index: 2; }
.hero-title {
  font-weight: 700; font-size: clamp(44px, 8vw, 88px); line-height: 1.5; letter-spacing: -.03em;
  margin: 0 0 22px; color: #fff;
}
.hero-title .hl { color: var(--accent-2); margin-inline-start: .2em; }
.hero-title .hl::after {
  content: ""; position: absolute; inset-inline: -2px; inset-block-end: .04em; height: .12em;
  background: linear-gradient(90deg, var(--accent), transparent); border-radius: 4px; opacity: .85;
}
.hero-sub { font-size: clamp(17px, 2.3vw, 21px); color: var(--paper-soft); max-width: 50ch; margin: 0 0 32px; line-height: 1.7; }
.hero-cta { display: flex; gap: 13px; flex-wrap: wrap; }
.hero-cta.center { justify-content: center; }
.hero-marks { list-style: none; margin: 34px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero-marks li { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; color: var(--paper-soft); }
.hero-marks svg { color: var(--accent-2); flex: none; }

/* proof card */
.proof {
  position: relative; z-index: 2; justify-self: center; width: 100%; max-width: 380px;
  background: linear-gradient(165deg, rgba(255,250,243,.07), rgba(255,250,243,.03));
  border: 1px solid rgba(255,238,220,.16); border-radius: var(--r-lg);
  padding: 22px; backdrop-filter: blur(12px);
  box-shadow: 0 30px 60px -28px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.06);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-12px) } }
.proof-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.proof-avatar {
  width: 46px; height: 46px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep)); color: #fff; font-weight: 700; font-size: 19px;
}
.proof-name { margin: 0; font-weight: 600; font-size: 15.5px; color: var(--paper); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.proof-verified { font-size: 11px; font-weight: 600; color: #6fd3a3; background: rgba(52,185,127,.14); padding: 2px 8px; border-radius: 999px; }
.proof-stars { margin: 3px 0 0; color: #f0a013; letter-spacing: 2px; font-size: 14px; }
.proof-text { margin: 16px 0 0; font-size: 14.5px; color: var(--paper-soft); line-height: 1.7; }

/* custom player (proof card) */
.player { display: flex; align-items: center; gap: 12px; padding: 9px 13px; border-radius: 999px;
  background: rgba(0,0,0,.28); border: 1px solid rgba(255,238,220,.12); }
.player-play {
  flex: none; width: 40px; height: 40px; border-radius: 50%; border: 0; padding: 0; cursor: pointer;
  background: var(--accent); color: #fff; display: grid; place-items: center; transition: transform .1s, background .2s;
}
.player-play:hover { background: var(--accent-deep); }
.player-play:active { transform: scale(.92); }
.player-wave { flex: 1; display: flex; align-items: center; gap: 3px; height: 30px; }
.player-wave .bar { flex: 1; min-width: 2px; border-radius: 2px; background: var(--paper-soft); opacity: .4; transition: opacity .2s, transform .12s, background .2s; transform-origin: center; }
.player-wave .bar.on { background: var(--accent-2); opacity: 1; }
.player-wave.playing .bar.live { animation: eq .7s ease-in-out infinite alternate; }
@keyframes eq { from { transform: scaleY(.55) } to { transform: scaleY(1.25) } }
.player-time { font-size: 12.5px; color: var(--paper-soft); font-variant-numeric: tabular-nums; flex: none; }

/* ═══ STRIP ═══ */
.strip {
  display: flex; align-items: center; justify-content: center; gap: 9px; flex-wrap: wrap;
  background: var(--ink-0); color: var(--paper-soft); font-size: 15px;
  padding: 22px clamp(20px, 5vw, 48px); border-block-end: 1px solid var(--line-dk);
}
.strip strong { color: var(--paper); font-weight: 600; }
.strip-sep { color: var(--accent); opacity: .7; }

/* ═══ section frame ═══ */
section { position: relative; z-index: 2; }
.demo, .how, .features, .faq { max-width: var(--maxw); margin: 0 auto; padding: clamp(70px, 11vh, 120px) clamp(20px, 5vw, 40px); }

/* ═══ INTERACTIVE DEMO (replaces Why) ═══ */
.demo-head { text-align: center; margin-bottom: 44px; }
.demo-head .section-lead { margin-top: 4px; }
.demo-wrap { max-width: 560px; margin: 0 auto; }
.demo-card {
  background: var(--cream-1); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px; box-shadow: 0 30px 60px -34px rgba(120,70,30,.5);
  position: relative; overflow: hidden;
}
.demo-card::before {
  content: ""; position: absolute; inset-block-start: 0; inset-inline: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), transparent);
  opacity: 0; transition: opacity .3s;
}
.demo-card[data-state="recording"]::before { opacity: 1; }
.demo-product { display: flex; align-items: center; gap: 12px; padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.demo-thumb { width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center; background: var(--cream-2); color: var(--ink-soft); }
.demo-prod-meta { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.demo-prod-name { font-weight: 600; font-size: 15px; color: var(--ink); }
.demo-prod-stars { color: #f0a013; letter-spacing: 1.5px; font-size: 13px; }
.demo-rec-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--rec); flex: none; opacity: 0; transition: opacity .2s; }
.demo-card[data-state="recording"] .demo-rec-dot { opacity: 1; animation: recpulse 1.1s ease-in-out infinite; }
@keyframes recpulse { 0%,100%{ box-shadow: 0 0 0 0 rgba(240,69,58,.5) } 50%{ box-shadow: 0 0 0 7px rgba(240,69,58,0) } }

.demo-body { display: flex; align-items: center; gap: 16px; }
.demo-btn {
  flex: none; width: 64px; height: 64px; border-radius: 50%; border: 0; padding: 0; cursor: pointer;
  background: var(--accent); color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 24px -10px var(--glow); transition: transform .12s var(--ease), background .2s, box-shadow .2s;
}
.demo-btn:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 16px 30px -12px var(--glow); }
.demo-btn:active { transform: scale(.94); }
.demo-card[data-state="recording"] .demo-btn { background: var(--rec); box-shadow: 0 10px 24px -10px rgba(240,69,58,.6); }
.demo-btn .di { display: none; }
.demo-card[data-state="idle"] .di-mic { display: block; }
.demo-card[data-state="recording"] .di-stop { display: block; }
.demo-card[data-state="ready"] .di-play { display: block; margin-inline-start: 2px; }

.demo-mid { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.demo-wave { width: 100%; height: 46px; display: none; overflow: visible; }
.demo-card:not([data-state="idle"]) .demo-wave { display: block; }
.demo-wave rect { fill: var(--accent); transition: fill .15s, opacity .15s; }
.demo-wave rect.dim { fill: var(--ink-soft); opacity: .28; }
.demo-hint { font-size: 14px; color: var(--ink-soft); text-align: center; line-height: 1.5; }
.demo-card[data-state="idle"] .demo-hint { font-size: 16px; font-weight: 500; color: var(--ink); }
.demo-time { font-size: 13px; color: var(--ink-soft); font-variant-numeric: tabular-nums; font-weight: 600; flex: none; min-width: 34px; text-align: center; opacity: 0; transition: opacity .2s; }
.demo-card:not([data-state="idle"]) .demo-time { opacity: 1; }

.demo-foot { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 22px; }
.demo-consent { margin: 0; font-size: 12.5px; color: var(--ink-soft); text-align: center; line-height: 1.6; max-width: 44ch; }
.demo-card[data-state="ready"] .demo-consent { display: none; }
.demo-again {
  display: none; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  background: var(--cream-2); color: var(--accent-deep); border: 1px solid var(--line); border-radius: 999px; padding: 8px 18px; transition: background .15s, transform .1s;
}
.demo-again:hover { background: #ffe4d6; }
.demo-again:active { transform: scale(.96); }
.demo-card[data-state="ready"] .demo-again { display: inline-flex; }

/* ═══ HOW / steps (timeline) ═══ */
.how .section-title { margin-bottom: 56px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; position: relative; }
.step {
  position: relative; background: var(--cream-1); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px 26px 28px; transition: transform .25s var(--ease), box-shadow .25s, border-color .25s;
}
.step:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -28px rgba(120,70,30,.4); border-color: #e3cfb4; }
.step-rail { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.step-no {
  width: 30px; height: 30px; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-weight: 700; font-size: 15px; color: #fff; background: var(--accent);
}
.step-ico {
  width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(150deg, #fff0e9, #ffe2d3); color: var(--accent-deep); border: 1px solid #ffd5c0;
}
.step h3 { font-weight: 700; font-size: 21px; margin: 0 0 9px; color: var(--ink); }
.step p { margin: 0; font-size: 15.5px; color: var(--ink-soft); line-height: 1.7; }
/* animated step icons (play on reveal) */
.step-ico-mic .ring { transform-box: fill-box; transform-origin: center; }
.step.in .step-ico-mic .ring { animation: micring 2.4s ease-out infinite; }
@keyframes micring { 0%{ transform: scale(.7); opacity: .5 } 70%{ opacity: 0 } 100%{ transform: scale(1.15); opacity: 0 } }
.step-ico-check .tick { stroke-dasharray: 40; stroke-dashoffset: 40; }
.step.in .step-ico-check .tick { animation: draw .7s var(--ease) .25s forwards; }
@keyframes draw { to { stroke-dashoffset: 0 } }
.step-ico-spk .w1, .step-ico-spk .w2 { opacity: 0; }
.step.in .step-ico-spk .w1 { animation: spk 1.8s ease-in-out infinite; }
.step.in .step-ico-spk .w2 { animation: spk 1.8s ease-in-out .25s infinite; }
@keyframes spk { 0%,100%{ opacity: .2 } 50%{ opacity: 1 } }

/* ═══ FEATURES (bento) ═══ */
.features .section-title { margin-bottom: 52px; }
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feat {
  background: var(--cream-1); border: 1px solid var(--line); border-radius: var(--r);
  padding: 26px 24px; transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; position: relative; overflow: hidden;
}
.feat:hover { transform: translateY(-4px); border-color: #e3cfb4; box-shadow: 0 20px 44px -26px rgba(120,70,30,.34); }
.feat-ico {
  width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 16px;
  background: #fff1ea; color: var(--accent); border: 1px solid #ffe0d2;
}
.feat h3 { font-weight: 700; font-size: 19px; margin: 0 0 7px; color: var(--ink); }
.feat p { margin: 0; font-size: 14.8px; color: var(--ink-soft); line-height: 1.68; }
.feat-hero { grid-column: span 2; background: linear-gradient(150deg, #fff7f2, var(--cream-1)); }
.feat-hero h3 { font-size: 22px; }
.feat-wave { position: absolute; inset-block-end: 16px; inset-inline-start: 24px; inset-inline-end: 24px; display: flex; align-items: flex-end; gap: 4px; height: 36px; opacity: .5; pointer-events: none; }
.feat-wave span { flex: 1; border-radius: 3px; background: linear-gradient(var(--accent-2), var(--accent)); }
.feat-wave span:nth-child(odd){ height: 55% } .feat-wave span:nth-child(even){ height: 90% }
.feat-wave span:nth-child(3n){ height: 38% } .feat-wave span:nth-child(3n+1){ height: 72% }
.feat:hover .feat-wave span { animation: feateq 1s ease-in-out infinite alternate; }
.feat-wave span:nth-child(2){ animation-delay: .1s } .feat-wave span:nth-child(4){ animation-delay: .2s }
.feat-wave span:nth-child(6){ animation-delay: .3s } .feat-wave span:nth-child(8){ animation-delay: .15s }
.feat-wave span:nth-child(10){ animation-delay: .25s } .feat-wave span:nth-child(12){ animation-delay: .05s }
@keyframes feateq { from { transform: scaleY(.6) } to { transform: scaleY(1.15) } }
.feat-hero { padding-bottom: 64px; }
.feat-band { grid-column: span 3; display: flex; align-items: center; gap: 20px; background: var(--ink-1); border-color: var(--line-dk); }
.feat-band .feat-ico { margin-bottom: 0; background: rgba(251,89,32,.14); border-color: rgba(251,89,32,.3); }
.feat-band h3 { color: #fff; }
.feat-band p { color: var(--paper-soft); }

/* ═══ TRUST ═══ */
.trust { background: var(--ink-1); color: var(--paper); padding: clamp(70px, 11vh, 120px) clamp(20px, 5vw, 40px); position: relative; overflow: hidden; }
.trust-card { max-width: 760px; margin: 0 auto; text-align: center; position: relative; z-index: 2; }
.trust .section-title { color: #fff; }
.trust .section-lead { color: var(--paper-soft); margin-bottom: 30px; }
.trust-bars { display: flex; justify-content: center; align-items: flex-end; gap: 6px; height: 46px; margin: 0 auto 26px; }
.trust-bars span { width: 6px; border-radius: 4px; background: linear-gradient(var(--accent-2), var(--accent-deep)); animation: tb 1.3s ease-in-out infinite alternate; }
.trust-bars span:nth-child(1){ height: 40%; animation-delay: 0s } .trust-bars span:nth-child(2){ height: 75%; animation-delay: .1s }
.trust-bars span:nth-child(3){ height: 100%; animation-delay: .2s } .trust-bars span:nth-child(4){ height: 60%; animation-delay: .3s }
.trust-bars span:nth-child(5){ height: 90%; animation-delay: .4s } .trust-bars span:nth-child(6){ height: 50%; animation-delay: .5s }
.trust-bars span:nth-child(7){ height: 70%; animation-delay: .6s }
@keyframes tb { from { transform: scaleY(.5) } to { transform: scaleY(1) } }
.trust-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; text-align: start; max-width: 640px; margin-inline: auto; }
.trust-list li { background: rgba(255,250,243,.04); border: 1px solid var(--line-dk); border-radius: 14px; padding: 16px 18px; font-size: 15px; color: var(--paper-soft); line-height: 1.6; }
.trust-list b { color: var(--paper); font-weight: 600; }

/* ═══ CTA ═══ */
.cta {
  position: relative; isolation: isolate; overflow: hidden; text-align: center;
  background: radial-gradient(110% 130% at 50% -20%, var(--accent-deep) 0%, transparent 60%), linear-gradient(180deg, #b8390d, #8f2c0a);
  color: #fff; padding: clamp(80px, 13vh, 140px) clamp(20px, 5vw, 40px);
}
.cta-wave { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .35; }
.cta-inner { max-width: 620px; margin: 0 auto; position: relative; z-index: 2; }
.cta-mark { width: 64px; height: 64px; margin: 0 auto 22px; filter: drop-shadow(0 8px 18px rgba(0,0,0,.3)); }
.cta h2 { font-weight: 700; font-size: clamp(30px, 5.4vw, 52px); margin: 0 0 14px; line-height: 1.12; }
.cta p { font-size: clamp(16px, 2.2vw, 19px); color: #ffe6db; margin: 0 0 30px; line-height: 1.7; }
.cta-fine { font-size: 13.5px; color: #ffd9c9; margin: 20px 0 0; }

/* ═══ FAQ ═══ */
.faq .section-title { margin-bottom: 44px; }
.faq-list { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq-list details {
  background: var(--cream-1); border: 1px solid var(--line); border-radius: 14px; padding: 4px 22px;
  transition: border-color .2s, box-shadow .2s;
}
.faq-list details[open] { border-color: #ecd2b8; box-shadow: 0 14px 34px -24px rgba(120,70,30,.4); }
.faq-list summary {
  cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; font-size: 17px; color: var(--ink);
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { position: relative; width: 16px; height: 16px; flex: none; }
.faq-list summary i::before, .faq-list summary i::after { content: ""; position: absolute; inset-block-start: 50%; inset-inline-start: 0; width: 16px; height: 2.2px; background: var(--accent); border-radius: 2px; transition: transform .25s var(--ease); }
.faq-list summary i::after { transform: rotate(90deg); }
.faq-list details[open] summary i::after { transform: rotate(0); }
.faq-list p { margin: 0 0 18px; color: var(--ink-soft); font-size: 15.5px; line-height: 1.75; }

/* ═══ FOOTER ═══ */
.foot { background: var(--ink-0); color: var(--paper-soft); padding: 56px clamp(20px, 5vw, 40px) 26px; }
.foot-inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid var(--line-dk); }
.foot-tag { margin: 0; font-size: 15px; color: var(--paper-soft); flex: 1; min-width: 220px; }
.foot-links { display: flex; gap: 6px; flex-wrap: wrap; }
.foot-links a { text-decoration: none; color: var(--paper-soft); font-size: 14.5px; padding: 7px 13px; border-radius: 999px; transition: color .2s, background .2s; }
.foot-links a:hover { color: var(--paper); background: rgba(255,255,255,.05); }
.foot-base { max-width: var(--maxw); margin: 22px auto 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; color: #8a7967; }
.foot-made { color: var(--accent-2); opacity: .8; }

/* ═══ BOOK A DEMO ═══ */
.book {
  background:
    radial-gradient(90% 80% at 85% 0%, #2a1f15 0%, transparent 55%),
    linear-gradient(180deg, var(--ink-1), var(--ink-0));
  color: var(--paper); padding: clamp(70px, 11vh, 120px) clamp(20px, 5vw, 40px); position: relative; overflow: hidden;
}
.book-grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.book-kicker { display: inline-block; font-size: 13px; font-weight: 600; color: var(--accent-2); background: rgba(251,89,32,.10); border: 1px solid rgba(251,89,32,.28); padding: 6px 14px; border-radius: 999px; margin-bottom: 18px; }
.book .section-title { color: #fff; }
.book .section-lead { color: var(--paper-soft); margin: 0 0 26px; max-width: 42ch; }
.book-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.book-points li { display: flex; align-items: center; gap: 10px; font-size: 15.5px; color: var(--paper); }
.book-points svg { color: var(--accent-2); flex: none; }

.book-form {
  background: linear-gradient(165deg, rgba(255,250,243,.06), rgba(255,250,243,.02));
  border: 1px solid rgba(255,238,220,.16); border-radius: var(--r-lg);
  padding: clamp(22px, 3vw, 30px); display: flex; flex-direction: column; gap: 15px;
  box-shadow: 0 30px 60px -34px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.05); backdrop-filter: blur(12px);
}
.bf-honey { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.bf-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.bf-field { display: flex; flex-direction: column; gap: 7px; }
.bf-field[hidden] { display: none; }
.bf-label { font-size: 12px; font-weight: 600; color: var(--paper-soft); letter-spacing: .01em; }
.book-form input, .book-form textarea {
  font: inherit; font-size: 14.5px; color: var(--paper);
  background: rgba(0,0,0,.28); border: 1px solid rgba(255,238,220,.14); border-radius: 12px;
  padding: 11px 14px; outline: none; transition: border-color .15s, box-shadow .15s; width: 100%;
}
.book-form textarea { resize: vertical; min-height: 64px; }
.book-form input::placeholder, .book-form textarea::placeholder { color: #8a7967; }
.book-form input:focus, .book-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(251,89,32,.18); }
.book-form input[dir="ltr"] { text-align: start; }

.bf-methods { display: flex; gap: 8px; background: rgba(0,0,0,.28); border: 1px solid rgba(255,238,220,.12); border-radius: 12px; padding: 5px; }
.bf-method {
  flex: 1; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  color: var(--paper-soft); background: transparent; border: 0; border-radius: 9px; padding: 9px 8px; transition: background .18s, color .18s;
}
.bf-method:hover { color: var(--paper); }
.bf-method.is-on { background: var(--accent); color: #fff; box-shadow: 0 6px 16px -8px var(--glow); }

.bf-submit { justify-content: center; margin-top: 4px; }
.bf-submit:disabled { opacity: .7; cursor: default; }
.bf-status { margin: 2px 0 0; font-size: 13.5px; text-align: center; }
.bf-status.ok { color: #6fd3a3; }
.bf-status.err { color: #ff9168; }

/* ═══ reveal animation ═══ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal[data-d="1"] { transition-delay: .08s } .reveal[data-d="2"] { transition-delay: .16s }
.reveal[data-d="3"] { transition-delay: .24s } .reveal[data-d="4"] { transition-delay: .32s }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-glow, .proof, .player-wave.playing .bar.live, .trust-bars span, .demo-rec-dot, .step-ico svg * { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ═══ LTR adjustments ═══ */
[dir="ltr"] .hero-title { letter-spacing: -.02em; }

/* ═══ responsive ═══ */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 40px; text-align: start; }
  .proof { justify-self: start; max-width: 420px; }
  .steps { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .feat-hero, .feat-band { grid-column: span 2; }
  .book-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .lang-switch { margin-inline-start: auto; }
  .bento { grid-template-columns: 1fr; }
  .feat-hero, .feat-band { grid-column: span 1; }
  .feat-band { flex-direction: column; align-items: flex-start; }
  .trust-list { grid-template-columns: 1fr; }
  .hero-marks { gap: 8px 16px; }
  .foot-base { flex-direction: column; gap: 6px; }
  .demo-foot { flex-direction: column; }
  .bf-grid2 { grid-template-columns: 1fr; }
}
