/* ============================================================
   Pra Sempre Canção
   Design read: landing de consumo emocional (presente) para
   pessoas comuns no celular; linguagem "carta de amor + vinil";
   monocromático (papel / vinil) com um único vermelho-paixão.
   Regras: OpenDesign craft (anti-ai-slop, animation-discipline,
   accessibility-baseline) + emil-design-eng + taste-skill.
   ============================================================ */
:root {
  --bg: #F7F3F3;
  --bg-2: #EFE8E8;
  --surface: #FFFFFF;
  --ink: #17141A;
  --ink-2: #57505A;
  --ink-3: #8A828C;
  --line: rgba(23, 20, 26, .10);
  --line-2: rgba(23, 20, 26, .18);
  --accent: #D92B49;
  --accent-hover: #C21F3C;
  --accent-ink: #FFFFFF;
  --accent-soft: #FBE1E6;
  --vinyl: #141114;
  --vinyl-2: #262126;
  --ok: #1F7A55;
  --stage: #141114;

  --shadow-sm: 0 1px 2px rgba(60, 20, 30, .06), 0 2px 6px rgba(60, 20, 30, .04);
  --shadow: 0 1px 2px rgba(60, 20, 30, .05), 0 14px 34px -12px rgba(60, 20, 30, .22);
  --shadow-lg: 0 2px 6px rgba(60, 20, 30, .06), 0 40px 70px -28px rgba(60, 20, 30, .38);

  --radius: 16px;
  --pill: 999px;

  --font-display: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --font-body: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;

  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --ease-in-out: cubic-bezier(.77, 0, .175, 1);
  --ease-drawer: cubic-bezier(.32, .72, 0, 1);
  --spring: cubic-bezier(.34, 1.4, .64, 1);

  --max: 1180px;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; padding: 0; }
[hidden] { display: none !important; }
input, textarea { font: inherit; color: inherit; -webkit-appearance: none; appearance: none; min-width: 0; max-width: 100%; }
/* nada pode deixar a página mais larga que a tela no celular (senão o navegador diminui o zoom e os campos ficam zoados) */
html, body { overflow-x: clip; }
@media (max-width: 760px) { input, textarea, select { font-size: max(16px, 1em); } }
::selection { background: var(--accent-soft); color: var(--ink); }
:focus-visible { outline: 2.5px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
i.ph, i[class^="ph-"], i[class*=" ph-"] { line-height: 1; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.015em; line-height: 1.04; margin: 0; }
h1 { font-size: clamp(2.7rem, 6vw, 4.75rem); }
h2 { font-size: clamp(2.2rem, 4.4vw, 3.5rem); }
h3 { font-size: 1.6rem; line-height: 1.12; }
h1 em, h2 em, h3 em { font-style: italic; font-weight: 500; color: var(--accent); padding-bottom: .06em; }
p { margin: 0; }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 46ch; }
.muted { color: var(--ink-2); }
.eyebrow { font-size: .76rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 0 26px; border-radius: var(--pill);
  background: var(--accent); color: var(--accent-ink);
  font-weight: 600; font-size: 1rem; white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 10px 24px -10px color-mix(in srgb, var(--accent) 70%, transparent);
  transition: transform 160ms var(--ease-out), background-color 160ms ease, box-shadow 200ms ease;
}
.btn i { font-size: 1.15rem; transition: transform 200ms var(--ease-out); }
.btn:active { transform: scale(.97); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .38; pointer-events: none; box-shadow: none; }
.btn-lg { min-height: 62px; padding: 0 34px; font-size: 1.06rem; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line-2); }
.btn-dark { background: var(--ink); color: var(--bg); box-shadow: none; }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: .92rem; }
@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: var(--accent-hover); }
  .btn:hover i.ph-arrow-right { transform: translateX(3px); }
  .btn-ghost:hover { background: var(--surface); box-shadow: inset 0 0 0 1.5px var(--ink); }
  .btn-dark:hover { background: var(--ink-2); }
}

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; transition: background-color 200ms ease, box-shadow 200ms ease; }
.site-header.scrolled { background: color-mix(in srgb, var(--bg) 84%, transparent); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3); box-shadow: 0 1px 0 var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.45rem; font-weight: 600; letter-spacing: -.01em; white-space: nowrap; }
.logo em { font-style: italic; font-weight: 500; color: var(--accent); }
.logo-mark { width: 30px; height: 30px; flex: none; border-radius: 50%; background: radial-gradient(circle, var(--accent) 0 19%, var(--vinyl) 20% 23%, transparent 24%), repeating-radial-gradient(circle, var(--vinyl) 0 1.5px, var(--vinyl-2) 1.5px 2.6px); }
.nav-links { display: flex; gap: 28px; white-space: nowrap; font-size: .93rem; font-weight: 500; color: var(--ink-2); }
.nav-links a { transition: color 150ms ease; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 8px; }
@media (max-width: 1040px) { .nav-links { display: none; } }
@media (max-width: 640px) { .nav-cta .btn-ghost { display: none; } }
@media (max-width: 440px) { .nav .logo { font-size: 1.18rem; gap: 8px; } .nav .logo-mark { width: 26px; height: 26px; } .nav .theme-toggle { display: none; } .nav .btn { padding: 0 16px; min-height: 42px; font-size: .88rem; } .hero h1 { font-size: 2.55rem; } .hero-ctas .btn { flex: 1 1 100%; } }
@media (max-width: 360px) { .btn-xl { white-space: normal; text-align: center; line-height: 1.2; } .nav .logo { font-size: 1.02rem; } .nav .btn { padding: 0 12px; font-size: .82rem; } .nav { gap: 10px; } }

/* ---------- Sections ---------- */
.section { padding: 112px 0; }
.section-tight { padding: 72px 0; }
.sec-head { display: grid; gap: 14px; max-width: 640px; margin-bottom: 48px; }
.sec-head.center { margin-inline: auto; text-align: center; justify-items: center; }
.sec-head p { color: var(--ink-2); font-size: 1.08rem; }
@media (max-width: 700px) { .section { padding: 80px 0; } .sec-head { margin-bottom: 36px; } }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out); transition-delay: calc(var(--i, 0) * 70ms); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Placeholder image slot (substituir por foto real) ---------- */
.ph-img {
  position: relative; overflow: hidden; background-color: var(--bg-2);
  background-image:
    radial-gradient(120% 90% at 18% 12%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%),
    radial-gradient(90% 80% at 90% 100%, color-mix(in srgb, var(--vinyl) 30%, transparent), transparent 62%),
    linear-gradient(160deg, var(--bg-2), color-mix(in srgb, var(--accent) 14%, var(--bg-2)));
}
.ph-img > .ph-note { position: absolute; left: 12px; top: 12px; font-size: .7rem; font-weight: 500; color: var(--ink-2); background: color-mix(in srgb, var(--surface) 80%, transparent); padding: 4px 9px; border-radius: 6px; }

/* ---------- Hero ---------- */
.hero { padding: 28px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 64px; align-items: center; min-height: min(640px, calc(100dvh - 120px)); }
.hero-copy { display: grid; gap: 24px; justify-items: start; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-visual { position: relative; width: 100%; max-width: 520px; justify-self: end; aspect-ratio: 4 / 4.6; }
.hero-photo { position: absolute; inset: 0 14% 0 0; border-radius: 22px; box-shadow: var(--shadow-lg); }
.vinyl {
  position: absolute; right: 0; top: 50%; width: 46%; aspect-ratio: 1; border-radius: 50%; translate: 0 -50%;
  background:
    radial-gradient(circle, var(--accent) 0 28%, var(--vinyl) 28.5%),
    repeating-radial-gradient(circle, var(--vinyl) 0 2px, var(--vinyl-2) 2px 3.2px);
  box-shadow: 0 30px 50px -20px rgba(10, 5, 8, .6);
  animation: spin 8s linear infinite; animation-play-state: paused;
}
.vinyl::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 20deg, transparent 0 18%, rgba(255,255,255,.13) 24%, transparent 31% 68%, rgba(255,255,255,.08) 74%, transparent 81%); }
.vinyl .vlabel { position: absolute; inset: 31%; border-radius: 50%; display: grid; place-items: center; text-align: center; font-family: var(--font-display); font-style: italic; font-weight: 600; color: #fff; font-size: clamp(.62rem, 1.3vw, .86rem); line-height: 1.1; padding: 6px; }
.playing .vinyl, .vinyl.on { animation-play-state: running; }
@keyframes spin { to { transform: rotate(360deg); } }
.listen-btn {
  position: absolute; left: 18px; bottom: 18px; z-index: 3;
  display: inline-flex; align-items: center; gap: 12px; padding: 8px 18px 8px 8px; border-radius: var(--pill);
  background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(10px); box-shadow: var(--shadow);
  font-weight: 600; font-size: .93rem; transition: transform 160ms var(--ease-out);
}
.listen-btn:active { transform: scale(.97); }
.listen-btn .pdot { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 1.05rem; }
.listen-btn .i-pause { display: none; }
.playing .listen-btn .i-pause { display: block; }
.playing .listen-btn .i-play { display: none; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; min-height: 0; }
  .hero-visual { justify-self: center; max-width: 400px; aspect-ratio: 4 / 4.2; }
}

/* waveform (sinal de áudio tocando) */
.wave { display: inline-flex; align-items: center; gap: 3px; height: 18px; }
.wave b { width: 3px; height: 30%; border-radius: 3px; background: currentColor; animation: wave 1s ease-in-out infinite; animation-play-state: paused; }
.playing .wave b, .is-playing .wave b { animation-play-state: running; }
.wave b:nth-child(2) { animation-delay: -.8s; } .wave b:nth-child(3) { animation-delay: -.55s; } .wave b:nth-child(4) { animation-delay: -.3s; } .wave b:nth-child(5) { animation-delay: -.65s; }
@keyframes wave { 0%, 100% { height: 25%; } 50% { height: 100%; } }

/* ---------- Proof strip (logo abaixo do hero) ---------- */
.proof { border-block: 1px solid var(--line); }
.proof-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-item { display: flex; align-items: center; gap: 12px; padding: 22px 20px; font-size: .93rem; color: var(--ink-2); }
.proof-item + .proof-item { border-left: 1px solid var(--line); }
.proof-item i { font-size: 1.5rem; color: var(--ink); flex: none; }
.proof-item b { color: var(--ink); font-weight: 600; display: block; }
@media (max-width: 860px) { .proof-row { grid-template-columns: 1fr 1fr; } .proof-item:nth-child(3) { border-left: 0; } .proof-item:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* ---------- Occasions ticker ---------- */
.ticker { overflow: hidden; padding: 30px 0; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ticker-track { display: flex; gap: 12px; width: max-content; animation: ticker 50s linear infinite; }
.ticker-track span { padding: 10px 18px; border-radius: var(--pill); background: var(--surface); box-shadow: var(--shadow-sm); font-size: .95rem; font-weight: 500; white-space: nowrap; }
@keyframes ticker { to { transform: translateX(-50%); } }
@media (hover: hover) { .ticker:hover .ticker-track { animation-play-state: paused; } }

/* ---------- How it works (sticky left + flowing right) ---------- */
.how { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
.how-sticky { position: sticky; top: 110px; display: grid; gap: 22px; justify-items: start; }
.how-list { display: grid; gap: 0; counter-reset: how; }
.how-item { display: grid; grid-template-columns: 64px 1fr; gap: 22px; padding: 34px 0; border-top: 1px solid var(--line); }
.how-item:last-child { border-bottom: 1px solid var(--line); }
.how-item .num { font-family: var(--font-display); font-style: italic; font-size: 3.4rem; line-height: .9; color: var(--accent); }
.how-item h3 { margin-bottom: 8px; }
.how-item p { color: var(--ink-2); max-width: 48ch; }
.how-item .ex { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }
.how-item .ex span { font-size: .82rem; padding: 6px 12px; border-radius: var(--pill); background: var(--bg-2); color: var(--ink-2); }
@media (max-width: 900px) { .how { grid-template-columns: 1fr; gap: 28px; } .how-sticky { position: static; } }

/* ---------- Listen (featured + tracklist) ---------- */
.listen { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; }
.featured {
  border-radius: 22px; padding: 34px; display: grid; gap: 26px; align-content: space-between;
  background: var(--stage); color: #F4EFF1; box-shadow: var(--shadow-lg), inset 0 0 0 1px var(--line); position: relative; overflow: hidden; min-height: 420px;
}
.featured .f-top { display: flex; gap: 22px; align-items: center; }
.featured .disc { width: 120px; flex: none; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, var(--vinyl) 0 4%, var(--accent) 4.5% 30%, #0a080a 30.5%), repeating-radial-gradient(circle, #0a080a 0 2px, #2a242a 2px 3px); animation: spin 5s linear infinite; animation-play-state: paused; }
.featured.is-playing .disc { animation-play-state: running; }
.featured small { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: #BDB3B9; }
.featured h3 { font-size: 2.2rem; color: #fff; margin: 4px 0 2px; }
.featured .by { color: #BDB3B9; font-size: .95rem; }
.featured .lyric { font-family: var(--font-display); font-style: italic; font-size: 1.55rem; line-height: 1.3; color: #fff; min-height: 2.6em; transition: opacity 250ms ease, filter 250ms ease; }
.featured .lyric.swap { opacity: 0; filter: blur(4px); }
.featured .ctrl { display: flex; align-items: center; gap: 16px; }
.pbtn { width: 52px; height: 52px; flex: none; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 1.25rem; transition: transform 160ms var(--ease-out); }
.pbtn:active { transform: scale(.94); }
.pbtn .i-pause { display: none; }
.is-playing .pbtn .i-pause { display: block; }
.is-playing .pbtn .i-play { display: none; }
.track-bar { flex: 1; height: 4px; border-radius: 4px; background: rgba(255,255,255,.16); overflow: hidden; }
.track-bar i { display: block; height: 100%; width: 100%; background: #fff; transform-origin: left; transform: scaleX(0); }
.time { font-size: .82rem; font-variant-numeric: tabular-nums; color: #BDB3B9; min-width: 40px; text-align: right; }

.tracks { border-radius: 22px; background: var(--surface); box-shadow: var(--shadow-sm); padding: 10px; display: grid; align-content: start; }
.track { display: grid; grid-template-columns: 48px 1fr auto; gap: 14px; align-items: center; padding: 14px; border-radius: 12px; text-align: left; transition: background-color 150ms ease; width: 100%; }
.track:hover { background: var(--bg); }
.track[aria-pressed="true"] { background: var(--accent-soft); }
.track .mini { width: 48px; height: 48px; border-radius: 50%; background: radial-gradient(circle, var(--surface) 0 6%, var(--c, var(--accent)) 6.5% 30%, var(--vinyl) 30.5%), repeating-radial-gradient(circle, var(--vinyl) 0 1.5px, var(--vinyl-2) 1.5px 2.6px); }
.track[aria-pressed="true"] .mini { animation: spin 3s linear infinite; }
.track b { display: block; font-weight: 600; }
.track small { color: var(--ink-2); font-size: .85rem; }
.track .dur { font-size: .85rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.tracks .note { padding: 16px 14px 10px; font-size: .85rem; color: var(--ink-3); border-top: 1px solid var(--line); margin-top: 6px; }
@media (max-width: 900px) { .listen { grid-template-columns: 1fr; } .featured { min-height: 0; padding: 26px; } .featured h3 { font-size: 1.8rem; } }

/* ---------- Reactions (horizontal pan) ---------- */
.reels { display: grid; grid-auto-flow: column; grid-auto-columns: 220px; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 20px 24px; margin: 0 -20px; scrollbar-width: none; overscroll-behavior-x: contain; }
.reels::-webkit-scrollbar { display: none; }
.reel { scroll-snap-align: start; aspect-ratio: 9 / 16; border-radius: 18px; box-shadow: var(--shadow); transition: transform 200ms var(--ease-out); }
.reel .play { position: absolute; top: 50%; left: 50%; translate: -50% -50%; width: 54px; height: 54px; border-radius: 50%; background: rgba(255,255,255,.88); color: var(--ink); display: grid; place-items: center; font-size: 1.2rem; }
.reel-cap { margin-top: 10px; font-size: .88rem; }
.reel-cap b { display: block; font-weight: 600; }
.reel-cap span { color: var(--ink-2); }
@media (hover: hover) and (pointer: fine) { .reel:hover { transform: translateY(-4px); } }
.reels-nav { display: flex; gap: 8px; }
.icon-btn { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); box-shadow: var(--shadow-sm); font-size: 1.1rem; transition: transform 160ms var(--ease-out); }
.icon-btn:active { transform: scale(.94); }
.row-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 32px; }
.row-head .sec-head { margin-bottom: 0; }

/* ---------- Receive (real preview inside a phone) ---------- */
.receive { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.phone { width: 300px; max-width: 100%; aspect-ratio: 9 / 19; margin: 0 auto; border-radius: 46px; padding: 11px; background: var(--vinyl); box-shadow: var(--shadow-lg); position: relative; }
.phone::before { content: ""; position: absolute; top: 19px; left: 50%; translate: -50% 0; width: 86px; height: 24px; border-radius: 20px; background: #050405; z-index: 3; }
.phone iframe { width: 100%; height: 100%; border: 0; border-radius: 36px; background: var(--bg); display: block; }
.ben { display: grid; gap: 26px; margin: 30px 0 36px; }
.ben > div { display: grid; grid-template-columns: 44px 1fr; gap: 16px; }
.ben i { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-size: 1.3rem; }
.ben b { display: block; font-size: 1.05rem; font-weight: 600; }
.ben p { color: var(--ink-2); font-size: .96rem; }
@media (max-width: 900px) { .receive { grid-template-columns: 1fr; gap: 44px; } }

/* ---------- Testimonials (full-bleed quote + pair) ---------- */
.big-quote { max-width: 900px; margin: 0 auto; text-align: center; display: grid; gap: 22px; justify-items: center; }
.big-quote blockquote { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.18; letter-spacing: -.01em; }
.big-quote blockquote em { color: var(--accent); }
.attrib { display: flex; align-items: center; gap: 12px; text-align: left; font-size: .92rem; }
.attrib .av { width: 42px; height: 42px; border-radius: 50%; flex: none; }
.attrib b { display: block; font-weight: 600; }
.attrib span { color: var(--ink-2); }
.stars { color: var(--accent); display: inline-flex; gap: 2px; font-size: 1rem; }
.quote-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 64px; }
.qcard { padding: 28px; border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); display: grid; gap: 18px; align-content: space-between; }
.qcard p { font-size: 1.08rem; line-height: 1.5; }
@media (max-width: 760px) { .quote-pair { grid-template-columns: 1fr; } }

/* ---------- Guarantee ---------- */
.guarantee { display: grid; grid-template-columns: auto 1fr auto; gap: 36px; align-items: center; padding: 40px; border-radius: 22px; background: var(--stage); color: #F4EFF1; box-shadow: inset 0 0 0 1px var(--line); }
.guarantee .seal { width: 108px; height: 108px; border-radius: 50%; display: grid; place-items: center; text-align: center; border: 1.5px dashed rgba(255,255,255,.35); font-family: var(--font-display); line-height: 1; }
.guarantee .seal b { font-size: 2.6rem; font-weight: 600; display: block; }
.guarantee .seal small { font-family: var(--font-body); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: #BDB3B9; }
.guarantee h3 { color: #fff; font-size: 2rem; }
.guarantee p { color: #BDB3B9; margin-top: 6px; max-width: 52ch; }
@media (max-width: 800px) { .guarantee { grid-template-columns: 1fr; text-align: center; justify-items: center; padding: 34px 22px; } }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
.faq { display: grid; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; text-align: left; font-weight: 600; font-size: 1.04rem; }
.faq-q i { font-size: 1.2rem; flex: none; color: var(--ink-2); transition: transform 250ms var(--ease-out); }
.faq-item.open .faq-q i { transform: rotate(45deg); color: var(--accent); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 300ms var(--ease-out); }
.faq-a > div { overflow: hidden; }
.faq-a p { padding: 0 0 22px; color: var(--ink-2); max-width: 60ch; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
@media (max-width: 900px) { .faq-wrap { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Final ---------- */
.final { text-align: center; padding: 128px 0 120px; }
.final h2 { font-size: clamp(2.8rem, 7vw, 5.6rem); line-height: 1.02; }
.final p { color: var(--ink-2); font-size: 1.12rem; margin: 20px auto 34px; max-width: 44ch; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0 52px; font-size: .9rem; color: var(--ink-2); }
.foot { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-links a:hover { color: var(--ink); }
.socials { display: flex; gap: 8px; }
.socials a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); box-shadow: var(--shadow-sm); font-size: 1.15rem; transition: transform 160ms var(--ease-out); }
.socials a:active { transform: scale(.94); }

/* ---------- Toast ---------- */
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 400; translate: -50% 0; transform: translateY(160%); padding: 13px 20px; border-radius: var(--pill); background: var(--ink); color: var(--bg); font-weight: 500; font-size: .92rem; box-shadow: var(--shadow-lg); transition: transform 400ms var(--ease-drawer); max-width: calc(100% - 32px); text-align: center; }
.toast.show { transform: translateY(0); }

/* ---------- Sparkle burst (one-shot) ---------- */
.spark { position: fixed; z-index: 500; pointer-events: none; width: 8px; height: 8px; border-radius: 2px; }

/* theme toggle */
.theme-toggle { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-size: 1.15rem; color: var(--ink-2); transition: transform 160ms var(--ease-out); }
.theme-toggle:active { transform: scale(.94); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  .reveal { transform: none; transition: opacity 200ms ease; }
  .btn:active, .pbtn:active, .icon-btn:active { transform: none; }
}

/* ---------- Hero empilhado: vídeo + headline central (pedido do cliente) ---------- */
.hero { padding: 20px 0 72px; }
.hero-stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: 44px; justify-items: center; }
.hero-media { position: relative; width: 100%; max-width: 940px; aspect-ratio: 16 / 9; border-radius: 24px; overflow: hidden; background: var(--vinyl); box-shadow: var(--shadow-lg); }
.hero-media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-copy.center h1 { font-size: clamp(2.5rem, 6.2vw, 4.6rem); line-height: 1.05; }
.hero-copy.center .lead { max-width: 52ch; margin-inline: auto; }
.btn-xl { min-height: 68px; padding: 0 40px; font-size: 1.12rem; border-radius: 18px; }
.btn-xl i { font-size: 1.35rem; }
.pulse { animation: ctaPulse 2.6s ease-out 3; animation-delay: 1.4s; }
@keyframes ctaPulse { 0% { box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 10px 24px -10px color-mix(in srgb, var(--accent) 70%, transparent), 0 0 0 0 color-mix(in srgb, var(--accent) 40%, transparent); } 70%, 100% { box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 10px 24px -10px color-mix(in srgb, var(--accent) 70%, transparent), 0 0 0 16px transparent; } }
.hero-micro { font-family: var(--font-display); font-style: italic; font-size: 1.15rem; color: var(--ink-2); margin-top: -6px; }
.hero-rating { display: grid; justify-items: center; gap: 6px; font-size: .88rem; color: var(--ink-2); }
.hero-rating .stars { font-size: 1.2rem; gap: 3px; }
@media (max-width: 700px) {
  .hero { padding-top: 8px; }
  .hero-stack { gap: 30px; }
  .hero-media { border-radius: 18px; margin-inline: -4px; width: calc(100% + 8px); }
      .hero-copy.center h1 { font-size: 2.35rem; }
  .btn-xl { width: 100%; padding: 0 20px; font-size: 1.04rem; }
}