/* Sodecho — site. Visual tirado do jogo: blocos com borda inferior escura, céu anil → pôr do sol,
   dourado só para seguir em frente (como no jogo), selos dourados numerados (os da Dica). */
:root {
  --night: #141a4a;
  --indigo: #23297a;
  --indigo-2: #2f3aa0;
  --sky: #5b8fe0;
  --dusk: #f4a36b;
  --cream: #fff6e3;
  --sand: #f6e7c6;
  --ink: #1b1f45;
  --ink-soft: #4a4f7a;
  --gold: #f5b82e;
  --gold-dark: #b57d0e;
  --grass: #7cc444;
  --grass-dark: #4f8f2a;
  --dirt: #b8743c;
  --dirt-dark: #7d4a22;
  --echo: #8fe3ff;
  --shadow: #7b3fe4;
  --accent: var(--gold);
  --accent-dark: var(--gold-dark);
  --radius: 18px;
  --head: "Fredoka", system-ui, sans-serif;
  --body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1160px;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font: 500 clamp(17px, 1.05vw + 12px, 19px)/1.6 var(--body);
  overflow-x: hidden;
}
img, video, canvas { max-width: 100%; display: block; }
img, video { height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--head); font-weight: 700; line-height: 1.12; margin: 0 0 .5em; letter-spacing: .005em; }
h2 { font-size: clamp(30px, 3.6vw + 10px, 52px); }
h3 { font-size: clamp(21px, 1vw + 16px, 26px); }
p { margin: 0 0 1em; }
.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 10px; z-index: 50; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 8px; }

/* ---------- botões: blocos de pedra/ouro, como os do jogo */
.btn {
  --bg: var(--cream); --edge: #c9b48b; --fg: var(--ink);
  display: inline-flex; align-items: center; gap: .55em; min-height: 56px; padding: .55em 1.3em;
  background: var(--bg); color: var(--fg); border: 0; border-radius: 16px; cursor: pointer;
  font: 700 clamp(18px, .5vw + 15px, 21px)/1.1 var(--head); text-decoration: none;
  box-shadow: 0 6px 0 var(--edge), 0 10px 22px rgba(10, 14, 50, .28);
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--edge), 0 14px 26px rgba(10, 14, 50, .3); }
.btn:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--edge), 0 4px 10px rgba(10, 14, 50, .25); }
.btn-go { --bg: var(--accent); --edge: var(--accent-dark); --fg: #2b1a00; }
.btn-ghost { --bg: rgba(255, 255, 255, .14); --edge: rgba(0, 0, 0, .35); --fg: #fff; backdrop-filter: blur(6px); }
.btn svg { width: 1.1em; height: 1.1em; flex: none; }
.badge-play { display: inline-block; height: 64px; }
.badge-play img { height: 100%; width: auto; }
.badge-play.soon { position: relative; filter: saturate(.25) brightness(.85); pointer-events: none; }
.soon-tag { font: 700 15px/1 var(--head); color: #fff; background: rgba(0, 0, 0, .35); padding: 6px 10px; border-radius: 99px; margin-left: 8px; }

/* ---------- topo */
.top {
  position: absolute; inset: 0 0 auto; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--gutter);
}
.top nav { display: flex; gap: 22px; }
.top nav a { color: #fff; text-decoration: none; font: 600 17px var(--head); opacity: .9; text-shadow: 0 1px 6px rgba(0, 0, 0, .35); }
.top nav a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 5px; }
@media (max-width: 860px) { .top nav { display: none; } }
.lang { position: relative; }
.lang summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 6px 14px;
  color: #fff; font: 600 16px var(--head); border-radius: 99px; background: rgba(10, 14, 50, .35); backdrop-filter: blur(6px);
}
.lang summary::-webkit-details-marker { display: none; }
.lang summary svg { width: 20px; height: 20px; }
.lang ul {
  position: absolute; right: 0; top: calc(100% + 8px); margin: 0; padding: 8px; list-style: none; min-width: 200px;
  background: #fff; border-radius: 14px; box-shadow: 0 16px 40px rgba(10, 14, 50, .35);
}
.lang li a { display: block; padding: 10px 14px; border-radius: 10px; text-decoration: none; font-weight: 700; }
.lang li a:hover, .lang li a[aria-current] { background: var(--sand); }

/* ---------- hero */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: end; color: #fff; overflow: hidden;
  background: linear-gradient(180deg, #4d74d4 0%, #a6b4e8 55%, #f2c7a6 100%);
  isolation: isolate;
}
.hero video, .hero .poster {
  position: absolute; z-index: -2; top: 0; height: 100%; object-fit: cover; left: 0; width: 100%; max-width: none;
}
@media (min-aspect-ratio: 4/3) {
  /* o tabuleiro fica à direita do texto */
  .hero video, .hero .poster { width: 145%; left: 0; }
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(20, 26, 74, .78) 0%, rgba(20, 26, 74, .35) 42%, rgba(20, 26, 74, 0) 62%),
    linear-gradient(0deg, rgba(20, 26, 74, .85) 0%, rgba(20, 26, 74, 0) 38%);
}
@media (max-aspect-ratio: 4/3) {
  /* retrato: o vídeo em cima (o tabuleiro fica à vista), o texto embaixo, sobre o anil */
  .hero { background: var(--night); align-items: start; }
  .hero video, .hero .poster { height: 64svh; object-position: center 40%; }
  .hero::after { background: linear-gradient(180deg, rgba(20, 26, 74, 0) 0, rgba(20, 26, 74, 0) 40svh, var(--night) 64svh); }
  .hero .hero-inner { padding-top: 50svh; }
}
.hero-inner { padding: 120px 0 clamp(36px, 7vh, 80px); max-width: 600px; }
.logo {
  font: 700 clamp(56px, 8vw + 10px, 112px)/1 var(--head); letter-spacing: .01em; margin: 0 0 .2em;
  color: var(--cream); -webkit-text-stroke: .11em var(--night); paint-order: stroke fill;
  text-shadow: 0 .07em 0 var(--night), 0 .14em .3em rgba(0, 0, 0, .35);
  display: flex; align-items: center;
}
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.logo .ring {
  display: inline-block; width: .74em; height: .74em; margin-left: .04em; border-radius: 50%;
  border: .15em solid var(--gold); box-shadow: 0 0 0 .055em var(--night), inset 0 0 0 .05em var(--night), 0 .07em 0 .05em var(--night), 0 0 .5em rgba(245, 184, 46, .55);
  background: radial-gradient(circle, #46c6f0 0 28%, #1d3f9a 30% 100%);
}
.hero-line { font: 700 clamp(26px, 2.2vw + 14px, 40px)/1.15 var(--head); margin: 0 0 .45em; text-wrap: balance; text-shadow: 0 2px 14px rgba(0, 0, 0, .35); }
.hero-sub { font-size: clamp(17px, .6vw + 14px, 20px); max-width: 34em; opacity: .95; text-shadow: 0 1px 8px rgba(0, 0, 0, .4); }
.ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 18px; margin: 26px 0 22px; }
.facts { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.facts li { font: 600 15px/1 var(--head); padding: 9px 13px; border-radius: 99px; background: rgba(255, 255, 255, .16); backdrop-filter: blur(4px); }
.scroll-cue { position: absolute; left: 50%; bottom: 14px; translate: -50% 0; width: 28px; height: 28px; opacity: .8; animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 50% { transform: translateY(6px); } }
@media (prefers-reduced-motion: reduce) { .scroll-cue { animation: none; } }
@media (max-height: 640px) { .scroll-cue { display: none; } }

/* ---------- borda de grama entre seções (o chão das ilhas) */
.ground { height: 34px; background:
  radial-gradient(circle at 12px -4px, var(--grass) 15px, transparent 16px) 0 0 / 36px 34px repeat-x,
  linear-gradient(var(--grass) 0 8px, var(--grass-dark) 8px 12px, var(--dirt) 12px 26px, var(--dirt-dark) 26px);
}
.ground.flip { transform: scaleY(-1); }

section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.kicker { font: 700 15px/1 var(--head); text-transform: uppercase; letter-spacing: .14em; color: var(--accent-dark); margin: 0 0 12px; }
.lead { font-size: clamp(18px, .5vw + 15px, 21px); color: var(--ink-soft); max-width: 40em; }

/* ---------- selo dourado numerado (o mesmo da Dica no jogo) */
.seal {
  flex: none; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%;
  font: 700 26px/1 var(--head); color: #3b2500; background: radial-gradient(circle at 35% 30%, #ffe28a, var(--gold) 55%, #d99511);
  box-shadow: 0 0 0 4px #fff, 0 0 0 7px var(--gold-dark), 0 6px 14px rgba(0, 0, 0, .25);
}

/* ---------- como funciona */
.how { background: var(--cream); }
.how-grid { display: grid; gap: clamp(28px, 4vw, 56px); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 960px) { .how-grid { grid-template-columns: 1.15fr .85fr; } }
.steps { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 22px; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.step video { grid-column: 1 / -1; width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); background: #cfe0f7; box-shadow: 0 10px 0 #d9c49b; }
@media (min-width: 560px) {
  .step { grid-template-columns: 168px 1fr; gap: 22px; align-items: center; position: relative; }
  .step video { grid-column: 1; grid-row: 1 / span 2; align-self: start; }
  .step .seal { position: absolute; left: -12px; top: -12px; width: 44px; height: 44px; font-size: 22px; }
  .step > div { grid-column: 2; }
}
.step h3 { margin: 4px 0 4px; }
.step p { margin: 0; color: var(--ink-soft); font-size: .95em; }

.demo {
  position: sticky; top: 24px; background: linear-gradient(180deg, #6f9be6, #b8c6f0 70%, #f3cdb0);
  border-radius: 26px; padding: 20px; color: #fff; box-shadow: 0 12px 0 #3e5fb8, 0 24px 40px rgba(20, 26, 74, .25);
}
.demo h3 { color: #fff; text-shadow: 0 2px 8px rgba(20, 26, 74, .4); margin-bottom: 4px; }
.demo .demo-lead { margin: 0 0 12px; font-size: .95em; text-shadow: 0 1px 6px rgba(20, 26, 74, .45); }
.demo canvas { display: block; height: min(64vh, 540px); width: auto; max-width: 100%; aspect-ratio: 5 / 9.3; touch-action: none; cursor: grab; border-radius: 16px; margin-inline: auto; }
.demo canvas:focus-visible { outline: 3px solid #fff; }
.demo-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; min-height: 52px; }
.demo-msg { font: 700 18px/1.25 var(--head); text-shadow: 0 1px 6px rgba(20, 26, 74, .5); }
.icon-btn { width: 52px; height: 52px; border-radius: 14px; border: 0; cursor: pointer; display: grid; place-items: center; background: #fff; color: var(--ink); box-shadow: 0 5px 0 #c9b48b; flex: none; }
.icon-btn:active { transform: translateY(3px); box-shadow: 0 2px 0 #c9b48b; }
.icon-btn svg { width: 26px; height: 26px; }
.pad { display: none; grid-template-columns: repeat(3, 52px); gap: 6px; justify-content: center; margin-top: 10px; }
.pad .icon-btn:nth-child(1) { grid-column: 2; }
.pad .icon-btn:nth-child(2) { grid-column: 1; grid-row: 2; }
.pad .icon-btn:nth-child(3) { grid-column: 2; grid-row: 2; }
.pad .icon-btn:nth-child(4) { grid-column: 3; grid-row: 2; }
@media (hover: hover) and (pointer: fine) { .pad { display: grid; } }
.demo.won .demo-msg { color: #fff3c4; }
.demo-after { display: none; margin-top: 14px; }
.demo.won .demo-after { display: flex; }

/* ---------- mundos: ilhas flutuantes */
.worlds { background: linear-gradient(180deg, #3d58b8 0%, #6b86d8 45%, #f0b48c 100%); color: #fff; }
.worlds .kicker { color: #ffd979; }
.worlds .lead { color: rgba(255, 255, 255, .9); }
.isles { display: grid; gap: clamp(22px, 3vw, 34px); grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); margin-top: 40px; }
.isle { position: relative; }
.isle figure { margin: 0; border-radius: 22px 22px 8px 8px; overflow: hidden; background: #fff; box-shadow: 0 10px 0 var(--dirt), 0 18px 0 var(--dirt-dark), 0 28px 30px rgba(20, 26, 74, .3); }
.isle img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.isle:nth-child(even) { translate: 0 22px; }
@media (max-width: 700px) { .isle:nth-child(even) { translate: 0; } }
.isle figcaption { padding: 16px 18px 18px; color: var(--ink); }
.isle h3 { margin: 0 0 4px; }
.isle p { margin: 0; color: var(--ink-soft); font-size: .95em; }
.isle .num { position: absolute; top: 12px; left: 12px; z-index: 1; }
.isle .num .seal { width: 44px; height: 44px; font-size: 21px; }
.isle.locked figure { background: linear-gradient(160deg, #2a2f78, #141a4a); }
.isle.locked .lockart { aspect-ratio: 16 / 10; display: grid; place-items: center; }
.isle.locked .lockart svg { width: 38%; height: auto; filter: drop-shadow(0 0 22px rgba(245, 184, 46, .55)); }
.isle.locked figcaption { color: #fff; background: #1b2062; }
.isle.locked h3 { color: var(--gold); }
.isle.locked p { color: rgba(255, 255, 255, .85); }

/* ---------- história (quadrinhos) */
.story { background: var(--night); color: #fff; overflow: hidden; }
.story .kicker { color: #ffd979; }
.story .lead { color: rgba(255, 255, 255, .85); }
.panels { display: grid; gap: 18px; grid-template-columns: 1fr; margin-top: 36px; }
@media (min-width: 760px) { .panels { grid-template-columns: repeat(3, 1fr); } .panels img:nth-child(2) { translate: 0 28px; } }
.panels img { border-radius: 10px; border: 5px solid #fff; box-shadow: 0 16px 40px rgba(0, 0, 0, .45); rotate: -1deg; }
.panels img:nth-child(2) { rotate: 1.2deg; }
/* Coreia: rolagem vertical tipo webtoon */
.panels.webtoon { grid-template-columns: 1fr !important; max-width: 560px; margin-inline: auto; gap: 0; }
.panels.webtoon img { rotate: 0deg !important; translate: 0 !important; border: 0; border-radius: 0; box-shadow: none; }
.panels.webtoon img + img { margin-top: 0; }
.panels.webtoon img:first-child { border-radius: 16px 16px 0 0; }
.panels.webtoon img:last-child { border-radius: 0 0 16px 16px; }
.story .more { margin-top: 30px; }

/* ---------- personagens: cartas */
.chars { background: var(--sand); }
.cards { display: grid; gap: clamp(12px, 2vw, 22px); grid-template-columns: repeat(auto-fill, minmax(min(100%, 160px), 1fr)); margin-top: 36px; }
@media (max-width: 520px) { .card .body { padding: 12px 12px 16px; } .card p { font-size: .88em; } }
.card { background: #fff; border-radius: 22px; overflow: hidden; box-shadow: 0 8px 0 #d9c49b, 0 16px 30px rgba(20, 26, 74, .12); display: flex; flex-direction: column; }
.card .art { aspect-ratio: 4 / 4.2; overflow: hidden; position: relative; }
.card .art img { width: 100%; height: 100%; object-fit: cover; object-position: center 28%; transition: transform .4s ease; }
.card:hover .art img { transform: scale(1.04); }

.card .art.echo { background: radial-gradient(circle at 50% 40%, #e7fbff, #7fd0f0); }
.card .body { padding: 16px 18px 20px; border-top: 6px solid var(--c, var(--gold)); flex: 1; }
.card .role { font: 700 13px/1 var(--head); letter-spacing: .12em; text-transform: uppercase; color: var(--c, var(--gold-dark)); margin: 0 0 6px; }
.card h3 { margin: 0 0 6px; }
.card p { margin: 0; color: var(--ink-soft); font-size: .95em; }

/* ---------- recursos */
.feats { background: var(--cream); }
.feat-grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); margin-top: 36px; }
.feat { padding: 24px 22px; border-radius: 22px; background: #fff; box-shadow: 0 6px 0 #e3d2ae; }
.feat .ico { width: 64px; height: 64px; margin-bottom: 14px; }
.feat p { margin: 0; color: var(--ink-soft); font-size: .95em; }
.skins { display: flex; gap: 10px; margin-top: 30px; overflow-x: auto; padding: 6px 2px 14px; scroll-snap-type: x mandatory; }
.skins img { width: 92px; height: 92px; flex: none; border-radius: 18px; background: linear-gradient(180deg, #dfe9fb, #fff); box-shadow: 0 5px 0 #d4c39f; scroll-snap-align: start; object-fit: contain; padding: 6px; }

/* ---------- blocos culturais */
.note { background: #fff; border-radius: 22px; padding: clamp(22px, 3vw, 36px); box-shadow: 0 6px 0 #e3d2ae; display: grid; gap: 20px; align-items: center; }
@media (min-width: 760px) { .note { grid-template-columns: auto 1fr; } }
.note .ico { width: 84px; height: 84px; }
.note ul { margin: 0; padding-left: 1.1em; color: var(--ink-soft); }
.privacy { background: var(--sand); padding: clamp(48px, 6vw, 80px) 0; }
.art { background: var(--night); color: #fff; }
.art-grid { display: grid; gap: 30px; align-items: center; }
@media (min-width: 860px) { .art-grid { grid-template-columns: .8fr 1.2fr; } }
.art-grid img { border-radius: 18px; box-shadow: 0 20px 50px rgba(0, 0, 0, .5); max-height: 640px; width: auto; margin-inline: auto; }
.art .lead { color: rgba(255, 255, 255, .85); }
.news { background: #fff; padding: 36px 0; }
.news-box { display: grid; gap: 8px 30px; align-items: start; }
@media (min-width: 760px) { .news-box { grid-template-columns: 200px 1fr; } }
.news h2 { font-size: 26px; display: flex; align-items: center; gap: 10px; margin: 0; }
.news h2::before { content: ""; width: 8px; height: 26px; border-radius: 4px; background: var(--accent); }
.news ul { list-style: none; margin: 0; padding: 0; }
.news li { display: flex; gap: 16px; padding: 12px 0; border-bottom: 1px dashed #d8cdb4; }
.news time { font: 700 15px/1.6 var(--head); color: var(--ink-soft); flex: none; min-width: 6.5em; }
.news .tag { font: 700 12px/1 var(--head); padding: 5px 8px; border-radius: 6px; background: var(--accent); color: #2b1a00; align-self: center; flex: none; }

/* ---------- comunidade e guias */
.community { background: linear-gradient(180deg, #2a3190, #141a4a); color: #fff; }
.community .kicker { color: #ffd979; }
.community .lead { color: rgba(255, 255, 255, .88); }
.comm-grid { display: grid; gap: 22px; margin-top: 36px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 460px)); }
.comm { background: rgba(255, 255, 255, .08); border: 2px solid rgba(255, 255, 255, .14); border-radius: 22px; padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.comm p { color: rgba(255, 255, 255, .85); margin: 0 0 8px; }
.comm .btn { align-self: flex-start; margin-top: auto; }
.comm .who { font: 700 14px/1 var(--head); color: var(--gold); letter-spacing: .06em; }

/* ---------- perguntas */
.faq { background: var(--cream); }
.faq-list { margin-top: 30px; display: grid; gap: 12px; max-width: 860px; }
.faq details { background: #fff; border-radius: 16px; box-shadow: 0 5px 0 #e3d2ae; }
.faq summary { cursor: pointer; padding: 18px 22px; font: 700 clamp(18px, .4vw + 16px, 21px)/1.3 var(--head); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4em; line-height: .8; color: var(--accent-dark); transition: rotate .2s; }
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { padding: 0 22px 18px; margin: 0; color: var(--ink-soft); }

/* ---------- chamada final e rodapé */
.final { text-align: center; background: linear-gradient(180deg, var(--cream), #ffe6c4); }
.final .ctas { justify-content: center; }
footer { background: var(--night); color: rgba(255, 255, 255, .8); padding: 40px 0 calc(40px + env(safe-area-inset-bottom)); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
footer a { color: #fff; text-decoration: none; }
footer a:hover { text-decoration: underline; }
footer .langs { display: flex; flex-wrap: wrap; gap: 6px 14px; }
footer .langs a[aria-current] { color: var(--gold); }

/* ---------- guias */
.guide-hero { background: linear-gradient(180deg, #3d58b8, #6b86d8); color: #fff; padding: 110px 0 56px; }
.guide-hero .lead { color: rgba(255, 255, 255, .9); }
.guide { padding: 56px 0 90px; }
.guide article { max-width: 760px; }
.guide .gstep { display: grid; grid-template-columns: auto 1fr; gap: 18px; margin: 0 0 40px; }
.guide .gstep img { grid-column: 1 / -1; width: min(100%, 420px); border-radius: 18px; box-shadow: 0 8px 0 #d9c49b; }
.guide .gstep h2 { font-size: clamp(24px, 1.2vw + 18px, 30px); margin: 6px 0 6px; }
.guide .gstep p { margin: 0; color: var(--ink-soft); }
.spoiler { background: #fff; border-radius: 18px; box-shadow: 0 6px 0 #e3d2ae; padding: 4px 0; margin-top: 20px; }
.spoiler summary { cursor: pointer; padding: 16px 22px; font: 700 20px var(--head); }
.spoiler .moves { padding: 0 22px 20px; display: flex; flex-wrap: wrap; gap: 6px; }
.spoiler .moves span { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: var(--sand); font: 700 20px var(--head); }
.byline { display: flex; align-items: center; gap: 10px; font: 700 15px var(--head); opacity: .9; }
.back { color: #fff; text-decoration: none; font: 700 16px var(--head); }

/* ---------- surgir ao rolar (só com JS e sem "reduzir movimento") */
.js .reveal { opacity: 0; translate: 0 26px; transition: opacity .6s ease, translate .6s ease; }
.js .reveal.in { opacity: 1; translate: 0 0; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; translate: 0 0; transition: none; } }