/* AMA Açaí da Amazônia — 亚马莓
   Sem fontes ou scripts externos: o site precisa abrir bem também na China. */

:root {
  --night: #120a24;
  --night-2: #1d1036;
  --acai: #4b1a45;
  --acai-deep: #2e0f2b;
  --violet: #7c3aed;
  --neon: #c084fc;
  --cyan: #67e8f9;
  --leaf: #2f9b48;
  --leaf-light: #86efac;
  --gold: #d6b13a;
  --paper: #fbf8fc;
  --ink: #1f1424;
  --ink-soft: #5b4e63;
  --line: rgba(255, 255, 255, 0.14);
  --radius: 22px;
  --shadow: 0 24px 60px -24px rgba(18, 10, 36, 0.55);
  --max: 1160px;
  --font: "Avenir Next", "Montserrat", "Segoe UI", system-ui, -apple-system,
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC",
    "Noto Sans CJK SC", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body { overflow-x: clip; }

body {
  margin: 0;
  font-family: var(--font);
  color: #fff;
  background: var(--night);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

:lang(zh) body, body:lang(zh) { line-height: 1.75; letter-spacing: 0.02em; }

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.wrap { width: min(var(--max), 100% - 32px); margin-inline: auto; }

.skip {
  position: absolute; left: -999px; top: 8px;
  background: #fff; color: var(--ink); padding: 8px 14px; border-radius: 8px; z-index: 100;
}
.skip:focus { left: 8px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(18, 10, 36, 0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand span { font-size: 15px; letter-spacing: 0.04em; }
.brand small { display: block; font-size: 11px; font-weight: 600; color: var(--leaf-light); letter-spacing: 0.12em; }

.nav { display: flex; gap: 22px; }
.nav a { text-decoration: none; font-size: 14px; font-weight: 600; color: rgba(255,255,255,.78); }
.nav a:hover { color: #fff; }

.lang-switch { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; }
.lang-switch a {
  text-decoration: none; font-size: 13px; font-weight: 700; padding: 6px 12px; border-radius: 999px;
  color: rgba(255,255,255,.75);
}
.lang-switch a[aria-current="true"] { background: #fff; color: var(--acai); }
.lang-switch a:not([aria-current="true"]):hover { color: #fff; background: rgba(255,255,255,.08); }

@media (max-width: 860px) { .nav { display: none; } }
@media (max-width: 420px) { .brand span, .brand small { display: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(124, 58, 237, .45), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(47, 155, 72, .35), transparent 60%),
    var(--night);
}
.hero .wrap {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
  padding: 56px 0 72px; min-height: calc(100svh - 64px);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--leaf-light);
  padding: 6px 14px; border: 1px solid rgba(134, 239, 172, .35); border-radius: 999px;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 72px); line-height: 1.04; margin: 22px 0 18px; font-weight: 800;
  letter-spacing: -0.02em;
}
:lang(zh) .hero h1 { letter-spacing: 0.02em; line-height: 1.15; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--neon), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { font-size: clamp(17px, 2vw, 20px); color: rgba(255,255,255,.82); max-width: 34em; margin: 0 0 30px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  font-weight: 700; font-size: 15px; padding: 14px 22px; border-radius: 999px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--violet), #a855f7); color: #fff; box-shadow: 0 10px 30px -10px rgba(168, 85, 247, .8); }
.btn-ghost { border: 1px solid rgba(255,255,255,.3); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.08); }

.hero-art { position: relative; justify-self: center; width: min(320px, 100%); }
.hero-art img {
  border-radius: 28px; box-shadow: var(--shadow); aspect-ratio: 9 / 16; object-fit: cover; width: 100%;
  border: 1px solid var(--line);
}
.hero-art .badge {
  position: absolute; left: -36px; top: 42%;
  background: #fff; color: var(--acai); border-radius: 18px; padding: 10px 14px;
  box-shadow: var(--shadow); display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 14px;
}
.hero-art .badge img { width: 44px; height: 44px; aspect-ratio: 1; border-radius: 10px; border: 0; box-shadow: none; }
.hero-art .badge small { display: block; font-weight: 600; color: var(--leaf); font-size: 12px; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; padding: 48px 0 64px; gap: 36px; }
  .hero-art { width: min(300px, 82%); }
  .hero-art .badge { left: -12px; }
}

/* ---------- Sections ---------- */
section { padding: 96px 0; }
@media (max-width: 640px) { section { padding: 64px 0; } }

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head .kicker { font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--leaf); }
.section-head h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.1; margin: 10px 0 14px; letter-spacing: -0.01em; }
:lang(zh) .section-head h2 { letter-spacing: 0.02em; line-height: 1.25; }
.section-head p { margin: 0; font-size: 18px; }

.light { background: var(--paper); color: var(--ink); }
.light .section-head p { color: var(--ink-soft); }
.dark { background: var(--night-2); }
.dark .section-head .kicker { color: var(--leaf-light); }
.dark .section-head p { color: rgba(255,255,255,.75); }

/* Product */
.product { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.product-shot { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); max-width: 420px; justify-self: center; }
.product-shot img { aspect-ratio: 9 / 16; object-fit: cover; width: 100%; }
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0; padding: 0; list-style: none; }
.features li {
  background: #fff; border: 1px solid #ece4f1; border-radius: var(--radius); padding: 22px;
}
.features .ico {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: #f1e8f7; color: var(--acai); margin-bottom: 12px;
}
.features .ico svg { width: 22px; height: 22px; }
.features h3 { margin: 0 0 6px; font-size: 18px; }
.features p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.seal {
  margin-top: 22px; display: flex; gap: 16px; align-items: center;
  padding: 18px 20px; border-radius: var(--radius); background: linear-gradient(135deg, #fff8e1, #fff);
  border: 1px solid #f0e2b0;
}
.seal .disc {
  flex: none; width: 64px; height: 64px; border-radius: 50%; background: var(--gold);
  display: grid; place-items: center; text-align: center; color: var(--acai);
  font-weight: 900; font-size: 10px; line-height: 1.1; letter-spacing: .04em;
  box-shadow: inset 0 0 0 3px rgba(255,255,255,.45);
}
.seal .disc b { display: block; font-size: 15px; }
.seal p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.seal strong { color: var(--ink); }

@media (max-width: 860px) {
  .product { grid-template-columns: 1fr; gap: 36px; }
  .product-shot { max-width: 300px; }
}
@media (max-width: 520px) { .features { grid-template-columns: 1fr; } }

/* Uses */
.uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.use {
  border-radius: var(--radius); padding: 28px; border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(124,58,237,.18), rgba(255,255,255,.03));
}
.use .num { font-size: 13px; font-weight: 800; color: var(--neon); letter-spacing: .14em; }
.use h3 { margin: 10px 0 8px; font-size: 22px; }
.use p { margin: 0; color: rgba(255,255,255,.74); }
.uses-photo { margin-top: 28px; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); }
.uses-photo img { width: 100%; height: 420px; object-fit: cover; object-position: 50% 72%; }
@media (max-width: 860px) {
  .uses { grid-template-columns: 1fr; }
  .uses-photo img { height: 300px; }
}

/* Origin */
.origin { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.route { list-style: none; margin: 28px 0 0; padding: 0; position: relative; }
.route::before {
  content: ""; position: absolute; left: 15px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(var(--leaf), var(--violet));
}
.route li { position: relative; padding: 0 0 22px 48px; }
.route li::before {
  content: ""; position: absolute; left: 6px; top: 6px; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; border: 4px solid var(--violet);
}
.route li:first-child::before { border-color: var(--leaf); }
.route h3 { margin: 0 0 4px; font-size: 18px; }
.route p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.origin-pics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.origin-pics img { border-radius: 20px; aspect-ratio: 9 / 16; object-fit: cover; box-shadow: var(--shadow); }
.origin-pics img:last-child { margin-top: 48px; }
@media (max-width: 860px) {
  .origin { grid-template-columns: 1fr; gap: 36px; }
}

/* Name */
.name-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.name-card { background: #fff; border: 1px solid #ece4f1; border-radius: var(--radius); padding: 28px; }
.name-card .big { font-size: 44px; font-weight: 900; color: var(--acai); line-height: 1; }
.name-card .big span { color: var(--leaf); }
.name-card h3 { margin: 14px 0 6px; font-size: 18px; }
.name-card p { margin: 0; color: var(--ink-soft); font-size: 15px; }
@media (max-width: 860px) { .name-grid { grid-template-columns: 1fr; } }

/* Video + gallery */
.film { display: grid; grid-template-columns: auto 1fr; gap: 56px; align-items: center; }
.film video {
  width: min(360px, 100%); aspect-ratio: 9 / 16; border-radius: 28px; background: #000;
  box-shadow: var(--shadow); border: 1px solid var(--line);
}
.film .section-head { margin-bottom: 24px; }
.film .note { color: rgba(255,255,255,.6); font-size: 14px; margin: 0; }
@media (max-width: 860px) {
  .film { grid-template-columns: 1fr; gap: 32px; justify-items: center; }
  .film .section-head { text-align: center; }
}

.gallery {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(200px, 1fr); gap: 16px;
  overflow-x: auto; padding: 4px 4px 18px; scroll-snap-type: x mandatory; margin-top: 64px;
}
.gallery figure { margin: 0; scroll-snap-align: start; }
.gallery img { border-radius: 20px; aspect-ratio: 9 / 16; object-fit: cover; width: 100%; border: 1px solid var(--line); }
.gallery figcaption { font-size: 13px; color: rgba(255,255,255,.65); margin-top: 8px; }

/* Soon */
.soon {
  text-align: center;
  background:
    radial-gradient(700px 360px at 50% 0%, rgba(124, 58, 237, .5), transparent 70%),
    var(--night);
}
.soon h2 { font-size: clamp(30px, 4.5vw, 52px); margin: 14px 0; line-height: 1.12; }
.soon p { color: rgba(255,255,255,.78); font-size: 18px; max-width: 36em; margin: 0 auto; }
.soon .logo-card { width: 150px; margin: 0 auto; border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); }

/* Footer */
.site-footer { background: #0b0617; color: rgba(255,255,255,.6); font-size: 14px; padding: 36px 0; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: #fff; }

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

/* ---------- Language chooser (root) ---------- */
.chooser {
  min-height: 100vh; min-height: 100svh;
  display: grid; place-items: center; padding: 32px 16px;
  background:
    linear-gradient(180deg, rgba(18,10,36,.55), rgba(18,10,36,.92)),
    url("img/story-1.jpg") center / cover no-repeat,
    var(--night);
}
.chooser-card { width: min(520px, 100%); text-align: center; }
.chooser-card .logo-card { width: 168px; margin: 0 auto 22px; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.chooser-card h1 { margin: 0; font-size: 22px; font-weight: 800; letter-spacing: .04em; }
.chooser-card .tag { margin: 6px 0 30px; color: rgba(255,255,255,.72); font-size: 15px; }
.choices { display: grid; gap: 12px; }
.choice {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  text-decoration: none; padding: 18px 22px; border-radius: 18px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: background .15s ease, transform .15s ease, border-color .15s ease;
}
.choice:hover, .choice:focus-visible { background: rgba(255,255,255,.16); border-color: var(--neon); transform: translateY(-1px); }
.choice .label { font-size: 22px; font-weight: 800; }
.choice .sub { font-size: 14px; color: rgba(255,255,255,.7); text-align: right; }
.choice.suggested { border-color: var(--leaf-light); }
.choice.suggested .sub::before { content: "● "; color: var(--leaf-light); }
.chooser .fine { margin-top: 26px; font-size: 12px; color: rgba(255,255,255,.5); }

/* =====================================================================
   ANIMAÇÕES — tudo desligado em prefers-reduced-motion
   ===================================================================== */

/* Barra de progresso de leitura */
.progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 60; pointer-events: none; }
.progress span {
  display: block; height: 100%; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--leaf-light), var(--neon), var(--cyan));
}

/* Cabeçalho que encolhe */
.site-header { transition: background .3s ease, box-shadow .3s ease; }
.site-header .wrap { transition: min-height .3s ease; }
.site-header.scrolled { background: rgba(18,10,36,.92); box-shadow: 0 10px 30px -18px rgba(0,0,0,.8); }
.site-header.scrolled .wrap { min-height: 54px; }

/* Frutos de açaí flutuando */
.berries { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.berry {
  position: absolute; left: var(--x); top: var(--y); width: var(--s); height: var(--s); border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.55) 0 8%, transparent 9%),
    radial-gradient(circle at 40% 35%, #6d2a7a, #2a0b2e 62%, #12040f);
  box-shadow: 0 0 calc(var(--s) * .6) rgba(192,132,252,.35), inset -3px -4px 8px rgba(0,0,0,.5);
  filter: blur(var(--blur));
  opacity: .9;
  translate: calc(var(--mx, 0) * var(--depth) * -60px) calc(var(--my, 0) * var(--depth) * -60px);
  transition: translate .6s cubic-bezier(.2,.7,.2,1);
  animation: float var(--t) ease-in-out var(--d) infinite;
}
@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  33% { transform: translate3d(14px, -26px, 0) rotate(40deg); }
  66% { transform: translate3d(-12px, -10px, 0) rotate(-25deg); }
}
.hero .wrap, .chooser-card { position: relative; z-index: 1; }

/* Aurora suave atrás do hero */
.hero::before, .soon::before {
  content: ""; position: absolute; inset: -30%; z-index: 0; pointer-events: none;
  background: conic-gradient(from 0deg at 50% 50%, transparent, rgba(124,58,237,.22), transparent 30%, rgba(47,155,72,.18), transparent 60%, rgba(103,232,249,.14), transparent);
  filter: blur(60px);
  animation: aurora 22s linear infinite;
}
.soon { position: relative; overflow: hidden; }
.soon .wrap { position: relative; z-index: 1; }
@keyframes aurora { to { transform: rotate(360deg); } }

/* Título com gradiente vivo */
.hero h1 em {
  background-size: 220% 100%;
  background-image: linear-gradient(90deg, var(--neon), var(--cyan), var(--leaf-light), var(--neon));
  animation: shine 7s linear infinite;
}
@keyframes shine { to { background-position: -220% 0; } }

/* Entrada do hero */
.anim .hero [data-enter] { opacity: 0; transform: translateY(26px); animation: enter .9s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: var(--e, 0s); }
@keyframes enter { to { opacity: 1; transform: none; } }

/* Imagem principal: parallax + órbita neon */
.hero-art { translate: 0 var(--py, 0); }
.orbit { position: absolute; inset: 0; pointer-events: none; }
.orbit::before, .orbit::after {
  content: ""; position: absolute; left: 50%; top: 52%; width: 135%; aspect-ratio: 1 / .34;
  border-radius: 50%; border: 2px solid rgba(192,132,252,.75);
  box-shadow: 0 0 18px rgba(192,132,252,.7), inset 0 0 18px rgba(103,232,249,.35);
  transform: translate(-50%, -50%) rotate(-14deg);
  animation: orbit 9s linear infinite;
}
.orbit::after { width: 118%; border-color: rgba(103,232,249,.7); animation-duration: 13s; animation-direction: reverse; }
@keyframes orbit {
  0% { transform: translate(-50%, -50%) rotate(-14deg) scale(1); opacity: .9; }
  50% { transform: translate(-50%, -50%) rotate(-10deg) scale(1.04); opacity: .55; }
  100% { transform: translate(-50%, -50%) rotate(-14deg) scale(1); opacity: .9; }
}
.hero-art > img { position: relative; z-index: 1; }
.hero-art .badge { z-index: 2; animation: bob 5s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-10px); } }

/* Letreiro rolando */
.ticker {
  background: linear-gradient(90deg, var(--acai), #5b21b6, var(--acai));
  border-block: 1px solid rgba(255,255,255,.12);
  overflow: hidden; white-space: nowrap; padding: 14px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker-track { display: inline-flex; gap: 40px; padding-right: 40px; animation: ticker 32s linear infinite; }
.ticker span { font-weight: 800; letter-spacing: .12em; font-size: 15px; color: rgba(255,255,255,.92); }
.ticker span.dot { color: var(--leaf-light); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* Revelar ao rolar */
.anim [data-reveal] {
  opacity: 0; transform: translateY(40px) scale(.985);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
  transition-delay: var(--d, 0s);
}
.anim [data-reveal="left"] { transform: translateX(-48px); }
.anim [data-reveal="right"] { transform: translateX(48px); }
.anim [data-reveal="zoom"] { transform: scale(.88); }
.anim [data-reveal].in { opacity: 1; transform: none; }

/* Cartões com inclinação 3D e brilho (computador) */
[data-tilt] {
  transform: perspective(900px) rotateX(var(--rx, 0)) rotateY(var(--ry, 0));
  transition: transform .4s cubic-bezier(.2,.7,.2,1), box-shadow .3s ease;
  position: relative;
}
[data-tilt]::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 50%), rgba(255,255,255,.22), transparent 45%);
  opacity: 0; transition: opacity .3s ease;
}
[data-tilt]:hover::after { opacity: 1; }
.anim [data-reveal][data-tilt].in { transform: perspective(900px) rotateX(var(--rx, 0)) rotateY(var(--ry, 0)); }
.features li:hover, .name-card:hover { box-shadow: 0 20px 40px -24px rgba(75,26,69,.45); }
.use:hover { border-color: rgba(192,132,252,.5); }

/* Ícones e selo */
.features li:hover .ico { animation: pop .5s ease; }
@keyframes pop { 40% { transform: scale(1.18) rotate(-6deg); } }
.seal .disc { animation: spin 18s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Foto do produto flutuando com halo */
.product-shot { position: relative; }
.product-shot::before {
  content: ""; position: absolute; inset: 12% -10%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(168,85,247,.45), transparent);
  filter: blur(30px); animation: breathe 6s ease-in-out infinite;
}
@keyframes breathe { 50% { transform: scale(1.12); opacity: .7; } }
.light .product { position: relative; z-index: 0; }

/* Foto de uso com zoom lento */
.uses-photo img { transition: transform 8s ease; }
.uses-photo.in img, .uses-photo:hover img { transform: scale(1.06); }

/* Rota: linha desenhando */
.anim .route::before { transform-origin: top; transform: scaleY(0); transition: transform 1.6s cubic-bezier(.2,.7,.2,1) .2s; }
.anim .route.in::before { transform: scaleY(1); }
.route li::before { transition: box-shadow .4s ease; }
.route.in li::before { box-shadow: 0 0 0 6px rgba(124,58,237,.14); }

/* Fotos da origem em parallax */
.origin-pics img { translate: 0 var(--py, 0); }

/* Nome: letras que pulam */
.name-card .big span { display: inline-block; animation: hop 3.2s ease-in-out infinite; }
@keyframes hop { 0%, 70%, 100% { transform: none; } 80% { transform: translateY(-8px) rotate(-6deg); } }

/* Vídeo com moldura neon */
.film video { position: relative; }
.video-frame { width: min(366px, 100%); position: relative; border-radius: 30px; padding: 3px; background: linear-gradient(135deg, var(--neon), var(--cyan), var(--leaf-light), var(--neon)); background-size: 300% 300%; animation: frame 8s ease infinite; justify-self: center; }
.video-frame video { border: 0; border-radius: 27px; display: block; width: 100%; height: auto; }
@keyframes frame { 50% { background-position: 100% 100%; } }

/* Galeria com hover */
.gallery figure img { transition: transform .5s cubic-bezier(.2,.7,.2,1), box-shadow .5s ease; }
.gallery figure:hover img { transform: translateY(-8px) rotate(-1deg); box-shadow: 0 30px 50px -24px rgba(192,132,252,.6); }

/* Logo "Em breve" pulsando */
.soon .logo-card { animation: pulse 3.6s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 14px rgba(192,132,252,.12), 0 0 60px rgba(192,132,252,.45); transform: scale(1.03); } }

/* Botões com brilho passando */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 40%; left: -60%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.45), transparent);
  animation: sweep 3.8s ease-in-out infinite;
}
@keyframes sweep { 60%, 100% { left: 130%; } }

/* Tela de idiomas */
.chooser { position: relative; overflow: hidden; }
.anim .chooser-card > * { opacity: 0; transform: translateY(22px); animation: enter .8s cubic-bezier(.2,.7,.2,1) forwards; }
.anim .chooser-card > :nth-child(1) { animation-delay: .05s; }
.anim .chooser-card > :nth-child(2) { animation-delay: .2s; }
.anim .chooser-card > :nth-child(3) { animation-delay: .3s; }
.anim .chooser-card > :nth-child(4) { animation-delay: .4s; }
.anim .chooser-card > :nth-child(5) { animation-delay: .8s; }
.anim .choice { opacity: 0; transform: translateX(-30px); animation: enter .7s cubic-bezier(.2,.7,.2,1) forwards; }
.anim .choice:nth-child(1) { animation-delay: .5s; }
.anim .choice:nth-child(2) { animation-delay: .62s; }
.anim .choice:nth-child(3) { animation-delay: .74s; }
.anim .chooser-card > .logo-card { animation: enter .8s cubic-bezier(.2,.7,.2,1) .05s forwards, pulse 3.6s ease-in-out 1.4s infinite; }
.choice .arrow { transition: transform .25s ease; display: inline-block; margin-left: 10px; color: var(--neon); }
.choice:hover .arrow { transform: translateX(6px); }
.chooser { background-size: auto, 112% auto, auto; animation: kenburns 30s ease-in-out infinite alternate; }
@keyframes kenburns { to { background-position: center, 40% 60%, center; } }

/* Sem movimento para quem prefere */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .berry { display: none; }
}

/* Ajustes da tela de idiomas no celular */
.choice .label { white-space: nowrap; }
@media (max-width: 520px) {
  .chooser {
    background:
      linear-gradient(180deg, rgba(18,10,36,.82), rgba(18,10,36,.95)),
      url("img/story-1.jpg") center / cover no-repeat,
      var(--night);
  }
  .choice { flex-direction: column; align-items: flex-start; gap: 2px; padding: 16px 20px; }
  .choice .sub { text-align: left; }
  .chooser-card .logo-card { width: 136px; }
}