/* Barrica landing — design system mirrored from the app (see vault/Sistema de Design) */
:root {
  --bg: #0E0702;
  --surface: #120904;
  --primary: #C49A1A;
  --primary-dark: #A58012;
  --copper: #8a5a22;
  --secondary: #3A2010;
  --text: #F0E8D8;
  --text-sub: #9A8A76;
  --font-title: 'Cinzel', serif;
  --font-body: 'EB Garamond', Georgia, serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.6;
}

h1, h2 { font-family: var(--font-title); font-weight: 600; }
a { color: var(--primary); }

/* ============================================================ */
/* CINEMA — seções de tela cheia (vídeo ou still Ken Burns)     */
/* ============================================================ */
.cinema {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 2rem 1.5rem;
}

/* camada de mídia: poster por baixo, vídeo injetado por cima (JS) */
.cinema-media {
  position: absolute; inset: 0;
  background-position: center; background-size: cover; background-repeat: no-repeat;
  /* poster art-directed: paisagem por padrão, retrato no mobile.
     --poster-l / --poster-p são preenchidos via JS a partir dos data-poster-* */
  background-image: var(--poster-l, none);
  z-index: 0;
}
.cinema-media video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

/* Cena do copo que esvazia no scroll (funde os antigos beats 2 e 3).
   --empty (0..1) é setado pelo script.js a partir do progresso do scroll;
   sem JS, fica no piso: copo cheio + primeiro hook. */
.glass-scene { position: relative; }
.glass-sticky {
  position: relative; min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 2rem 1.5rem;
}
.glass-scene.is-enhanced { height: 220vh; }
.glass-scene.is-enhanced .glass-sticky { position: sticky; top: 0; height: 100svh; }

.glass-layer {
  position: absolute; inset: 0; z-index: 0;
  background-position: center; background-size: cover; background-repeat: no-repeat;
  background-image: var(--img-l);
}
.glass-empty { opacity: var(--empty, 0); }

.glass-sticky .cinema-scrim { z-index: 1; }
/* o copo fica no centro da cena; cada hook ocupa uma faixa lateral, sem cobri-lo:
   cheio puxa pra esquerda, vazio pra direita. */
.glass-sticky .cinema-content { position: absolute; inset: 0; max-width: none; z-index: 2; }
.glass-sticky .hook {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: min(34rem, 44%); min-height: 6em;
}
.hook-full {
  left: clamp(1rem, 4vw, 3.5rem); text-align: left;
  /* texto cruza junto com o líquido: cheio some no 1º terço */
  opacity: clamp(0, calc((0.4 - var(--empty, 0)) * 2.5), 1);
}
.hook-empty {
  right: clamp(1rem, 4vw, 3.5rem); text-align: right;
  /* vazio entra no fim */
  opacity: clamp(0, calc((var(--empty, 0) - 0.55) * 2.5), 1);
}

/* scrim: garante legibilidade do texto sobre a imagem */
.cinema-scrim {
  position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(120% 80% at 50% 60%, transparent 30%, rgba(14, 7, 2, .72) 100%),
              linear-gradient(180deg, rgba(14, 7, 2, .35) 0%, rgba(14, 7, 2, .15) 40%, rgba(14, 7, 2, .65) 100%);
}
.cinema-scrim.scrim-bottom {
  background: linear-gradient(180deg, rgba(14, 7, 2, .25) 0%, transparent 35%, rgba(14, 7, 2, .85) 100%);
}
.cinema-scrim.scrim-soft {
  background: linear-gradient(180deg, rgba(14, 7, 2, .35) 0%, rgba(14, 7, 2, .15) 50%, rgba(14, 7, 2, .55) 100%);
}

.cinema-content {
  position: relative; z-index: 2;
  max-width: 38rem; text-align: center;
}

/* hook jogado pro canto esquerdo (ex.: alambique), pra não cobrir o objeto central */
.cinema.aside-left { justify-content: flex-start; }
.cinema.aside-left .cinema-content {
  text-align: left;
  max-width: min(32rem, 42%);
  margin-left: clamp(1rem, 4vw, 3.5rem);
}

/* hook: a frase da tese que surge no scroll */
.hook {
  font-family: var(--font-title); font-weight: 400;
  font-size: clamp(1.3rem, 3.4vw, 2rem); line-height: 1.32;
  text-shadow: 0 2px 30px rgba(0, 0, 0, .6);
}

/* --- hero --- */
.hero { align-items: flex-end; }
.hero-content { padding-bottom: 4rem; max-width: 40rem; }
.eyebrow {
  position: relative; display: inline-block;
  font-family: var(--font-title); font-size: 1.4rem; letter-spacing: .35em;
  text-transform: uppercase;
  padding: .32em 1em .36em;
  background: linear-gradient(105deg, var(--primary) 30%, #e8c25c 50%, var(--copper) 75%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
/* selo marrom escuro da paleta atrás do nome: dá contraste sobre o céu dourado do hero */
.eyebrow::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: rgba(58, 32, 16, .82);
  border: 1px solid rgba(196, 154, 26, .35);
  border-radius: 999px;
  box-shadow: 0 4px 18px rgba(14, 7, 2, .55);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
}
.hero h1 {
  font-size: clamp(2.2rem, 7vw, 3.4rem); line-height: 1.12; margin: .75rem 0;
  text-shadow: 0 2px 26px rgba(0, 0, 0, .55);
}
.hero .lead { color: var(--text); opacity: .92; margin: 0 auto 1.75rem; max-width: 34rem; }

/* scroll cue */
.scroll-cue {
  position: absolute; bottom: 1.5rem; left: 50%; z-index: 2;
  width: 22px; height: 36px; transform: translateX(-50%);
  border: 1.5px solid rgba(240, 232, 216, .55); border-radius: 12px;
}
.scroll-cue::before {
  content: ''; position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 7px; border-radius: 2px; background: var(--text);
  animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue { 0%, 100% { opacity: .2; transform: translate(-50%, 0); } 50% { opacity: 1; transform: translate(-50%, 8px); } }

/* --- CTA --- */
.cta {
  display: inline-block; padding: .85rem 2rem;
  font-family: var(--font-title); font-size: .95rem; letter-spacing: .12em;
  text-transform: uppercase; text-decoration: none;
  color: var(--bg); border-radius: 6px;
  background: linear-gradient(180deg, #d4a82a, var(--primary));
  box-shadow: 0 0 28px rgba(196, 154, 26, .30);
}
.cta:hover { background: linear-gradient(180deg, #e0b53a, var(--primary-dark)); }

/* --- store badges (App Store ao vivo · Google Play em breve) --- */
.store-cta { display: flex; flex-direction: column; align-items: center; gap: .9rem; }
.store-badge {
  display: inline-block; line-height: 0; border-radius: 9px;
  box-shadow: 0 0 28px rgba(196, 154, 26, .22);
  transition: transform .15s ease, box-shadow .15s ease;
}
.store-badge:hover { transform: translateY(-2px); box-shadow: 0 4px 34px rgba(196, 154, 26, .32); }
.store-badge img { display: block; width: 170px; height: auto; }
.store-badge-lg { margin: 0 auto; }
.store-badge-lg img { width: 200px; }
.store-alt {
  font-family: var(--font-body); font-size: .98rem; color: var(--text);
  opacity: .82; text-decoration: underline; text-underline-offset: 3px;
}
.store-alt:hover { opacity: 1; }
.android-cue { color: var(--text-sub); margin: .25rem auto 1.4rem; max-width: 26rem; }

/* ============================================================ */
/* TRANSIÇÃO — a primeira tela do app surge                     */
/* ============================================================ */
.transition {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 2.5rem; padding: 5rem 1.5rem;
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(196, 154, 26, .10), transparent 70%),
    var(--bg);
}
.transition .turn {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 5vw, 2.6rem); line-height: 1.25;
  max-width: 22ch;
}

/* ============================================================ */
/* ATO III — O APP (corte seco, fundo limpo)                    */
/* ============================================================ */
.app {
  background: var(--surface);
  padding: 2rem 0 1rem;
}
.app-feature {
  display: flex; align-items: center; gap: 3rem;
  max-width: 880px; margin: 0 auto; padding: 3.5rem 1.5rem;
}
.app-feature.reverse { flex-direction: row-reverse; }
.app-text h2 { font-size: 1.9rem; margin-bottom: .75rem; color: var(--primary); }
.app-text p { color: var(--text-sub); max-width: 30rem; }
.badge-note {
  margin-top: 1rem; font-style: italic;
  color: var(--copper);
}

/* --- phone frame (pure CSS) --- */
.phone {
  flex-shrink: 0; width: 250px; padding: 10px;
  background: var(--bg);
  border: 1px solid var(--secondary); border-radius: 28px;
}
.phone img { display: block; width: 100%; height: auto; border-radius: 18px; }
.phone.glow {
  box-shadow: 0 0 48px rgba(196, 154, 26, .22);
  border-color: rgba(196, 154, 26, .45);
}

/* par de telas na transição (check-in + perfil) */
.phone-pair { display: flex; gap: 1.5rem; justify-content: center; align-items: flex-start; }

/* ============================================================ */
/* ATO IV — WAITLIST                                            */
/* ============================================================ */
.waitlist {
  max-width: 640px; margin: 0 auto; padding: 4.5rem 1.5rem 4rem; text-align: center;
}
.waitlist h2 { font-size: 1.9rem; margin-bottom: 1.5rem; }
.waitlist iframe { border: 0; }
.founder-note {
  font-family: var(--font-title); font-size: .9rem; letter-spacing: .04em;
  color: var(--primary); margin-top: 1rem;
}
.privacy-note { font-size: .9rem; color: var(--text-sub); margin-top: .75rem; }

/* ============================================================ */
/* ATO V — INSTITUCIONAL + RODAPÉ                               */
/* ============================================================ */
.institutional {
  max-width: 640px; margin: 0 auto; padding: 3.5rem 1.5rem; text-align: center;
}
.institutional h2 {
  font-size: 1.1rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--text-sub); margin-bottom: 1rem;
}
.institutional p { color: var(--text-sub); }

footer {
  border-top: 1px solid var(--secondary);
  padding: 2.5rem 1.5rem; text-align: center;
  font-size: .9rem; color: var(--text-sub);
}
footer nav { margin-bottom: 1rem; }
footer nav a { margin: 0 .5rem; }
.social { margin-bottom: 1.25rem; }
.social a {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--font-title); letter-spacing: .05em;
  color: var(--primary); text-decoration: none;
}
.social a:hover { color: #e8c25c; }
.social svg { display: block; }
.legal-notice { margin-bottom: .5rem; }
.copyright { font-family: var(--font-title); font-size: .8rem; letter-spacing: .15em; }

/* fundo de barril sob todo o bloco final (waitlist + institucional + rodapé):
   fecha o arco visual campo -> barril. Still (leve), com scrim forte pra legibilidade. */
.finale { position: relative; }
.finale-media {
  position: absolute; inset: 0; z-index: 0;
  background: center / cover no-repeat url('assets/barril.jpg');
}
.finale-scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg,
    rgba(14, 7, 2, .84) 0%, rgba(14, 7, 2, .74) 45%, rgba(14, 7, 2, .92) 100%);
}
.finale > .waitlist,
.finale > .institutional,
.finale > footer { position: relative; z-index: 2; }
.finale > footer { background: transparent; }

/* ============================================================ */
/* MOBILE (público primário: tráfego de Instagram/WhatsApp)     */
/* ============================================================ */
@media (max-width: 760px) {
  .cinema-media { background-image: var(--poster-p, var(--poster-l, none)); }
  .glass-layer { background-image: var(--img-p, var(--img-l)); }

  /* retrato: o texto do alambique vai pro topo (sobre a parede/vapor), sem tampar o cobre */
  .cinema.aside-left { justify-content: center; align-items: flex-start; }
  .cinema.aside-left .cinema-content {
    max-width: 100%; text-align: center;
    margin-left: 0; margin-top: 7vh;
  }

  /* retrato não tem "lado" livre: o copo ocupa o centro, ambos vão ao rodapé */
  .glass-sticky .hook {
    left: 1.25rem; right: 1.25rem; width: auto;
    top: auto; bottom: 8vh; transform: none;
    text-align: center;
  }

  .finale-media { background-image: url('assets/barril-9x16.jpg'); }

  .app-feature, .app-feature.reverse {
    flex-direction: column; text-align: center;
    padding-top: 3rem; padding-bottom: 3rem;
  }
  .app-text p, .badge-note { margin-left: auto; margin-right: auto; }
  .phone { width: 210px; }

  /* par de telas: encolhe pra caber lado a lado no retrato */
  .phone-pair { gap: .7rem; }
  .phone-pair .phone { width: 43vw; padding: 6px; }
}

/* ============================================================ */
/* MOVIMENTO REDUZIDO — sem vídeo, sem Ken Burns, sem cue        */
/* ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-cue::before { animation: none; }
  /* sem o scroll longo da cena do copo: uma tela só, estado cheio, sem crossfade */
  .glass-scene.is-enhanced { height: auto; }
  .glass-scene.is-enhanced .glass-sticky { position: relative; height: auto; }
}