/* quezty.com
   Papel, tinta e aventura. Não vidro.
   Sem dark mode nesta versão, por decisão: o app é light-first e a vitrine também. */

:root {
  --paper: #f5f5f7;
  --card: #ffffff;
  --ink: #141518;
  --muted: #6b6e76;
  --faint: #9a9da4;
  --rule: rgba(20, 21, 24, 0.05);
  --rule-strong: rgba(20, 21, 24, 0.1);

  --shadow-card: 0 20px 40px rgba(20, 21, 24, 0.06);
  --shadow-lift: 0 28px 60px rgba(20, 21, 24, 0.1);
  --shadow-phone: 0 40px 90px rgba(20, 21, 24, 0.16);

  /* Na App Store o app usa New York e SF. Aqui as mesmas, sem baixar nada de fora:
     nenhuma requisição externa, que é o que a página promete na seção de privacidade. */
  --serif: ui-serif, "New York", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --track: 5px; /* Layout.trackHeight do app */
  --radius-card: 26px;
  --radius-pill: 999px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

a { color: inherit; }

img { max-width: 100%; display: block; }

::selection { background: rgba(20, 21, 24, 0.12); }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- tipografia ---------- */

h1, h2, h3 { margin: 0; letter-spacing: -0.025em; line-height: 1.08; font-weight: 600; }

.display {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.h2 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); letter-spacing: -0.02em; }

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--faint);
  margin: 0 0 1.1rem;
  font-weight: 500;
}

.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 34em; }

.serif-quote {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.muted { color: var(--muted); }
.small { font-size: 0.92rem; }
.mono { font-family: var(--mono); font-size: 0.85rem; letter-spacing: -0.01em; }

/* ---------- layout ---------- */

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 24px; }

section { padding: clamp(58px, 8.8vw, 112px) 0; }
section.tight { padding: clamp(45px, 6.4vw, 77px) 0; }

.head { max-width: 40rem; margin-bottom: clamp(36px, 5vw, 64px); }
.head .lede { margin-top: 1.1rem; }

.center { text-align: center; }
.center .lede, .center .head { margin-left: auto; margin-right: auto; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.rule { border: 0; border-top: 1px solid var(--rule-strong); margin: 0; }

/* ---------- botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius-pill);
  border: 0;
  cursor: pointer;
  transition: transform 0.22s cubic-bezier(0.2, 0.7, 0.3, 1), box-shadow 0.22s ease;
  box-shadow: 0 8px 20px rgba(20, 21, 24, 0.14);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(20, 21, 24, 0.2); }
.btn:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: none;
  border: 1px solid var(--rule-strong);
}
.btn-ghost:hover { box-shadow: none; background: rgba(20, 21, 24, 0.03); }

.btn-sm { padding: 0.6rem 1.15rem; font-size: 0.92rem; }

/* ---------- cartões ---------- */

.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: clamp(22px, 3vw, 32px);
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}
.site-header.stuck {
  background: rgba(245, 245, 247, 0.82);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow: 0 1px 0 var(--rule-strong);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img, img.brand { height: 31px; width: auto; }
.brand-foot { height: 27px; opacity: 0.85; }
.nav { display: flex; align-items: center; gap: 1.9rem; }
.nav a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--muted);
  transition: color 0.2s ease;
}
.nav a:hover { color: var(--ink); }
.nav .btn { color: #fff; }

/* Trocar de idioma é navegação, não decoração: fica no header e sobrevive ao
   estreitamento, ao contrário dos outros links, que somem no mobile. */
.lang {
  font-size: 0.8rem;
  letter-spacing: 0.07em;
  color: var(--muted);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-pill);
  padding: 0.32rem 0.66rem;
  line-height: 1;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.lang:hover { color: var(--ink); border-color: rgba(20, 21, 24, 0.24); }

@media (max-width: 860px) {
  .nav { gap: 0.7rem; }
  .nav a:not(.btn):not(.lang) { display: none; }
}

/* ---------- hero ---------- */

.hero {
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(48px, 6.4vw, 88px);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
}
.hero h1 { margin-bottom: 1.4rem; }
.hero .lede { font-size: clamp(1.1rem, 1.7vw, 1.3rem); color: var(--muted); }
.hero-cta { display: flex; align-items: center; gap: 1rem; margin: 2.2rem 0 1.2rem; flex-wrap: wrap; }
/* Cinza médio, e não o claro: em 0.92rem sobre o papel, o claro não alcança o
   contraste mínimo de AA. */
.trust { font-size: 0.92rem; color: var(--muted); }

@media (max-width: 900px) {
  .hero-grid, .grid-2 { grid-template-columns: 1fr; }
  /* Sem justify-self: center aqui. Ele torna o item shrink-to-fit, e aí o
     width:100% do .phone resolve contra um pai que depende do próprio filho,
     colapsando a moldura para zero. Quem centraliza é o margin auto do .phone. */
  .hero-phone { order: 2; }
}

/* ---------- iphone ---------- */

.phone {
  position: relative;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  background: var(--ink);
  border-radius: 13.5% / 6.2%;
  padding: 2.6%;
  box-shadow: var(--shadow-phone);
}
/* A proporção vive na TELA, não na moldura. Quando ela estava na moldura, o
   padding do bisel tirava a mesma medida absoluta de cada lado e deixava a tela
   interna mais alongada que o aparelho real (2,278 contra 2,173). Com object-fit
   cover, essa diferença virava corte nas laterais da captura. */
.phone-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 1320 / 2868;
  background: #fff;
  border-radius: 11.5% / 5.3%;
  overflow: hidden;
}
.phone-screen img { width: 100%; height: 100%; object-fit: cover; }

.phone-ui {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: 18% 7% 6.5%;
  font-size: clamp(9px, 2.4vw, 12px);
  line-height: 1.45;
}
.phone-lg { max-width: 340px; }

.status-bar {
  position: absolute;
  top: 4.6%;
  left: 9%;
  right: 9%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86em;
  font-weight: 600;
  color: var(--ink);
}
.sb-icons { opacity: 0.9; }

/* ---------- peças da interface do jogo ---------- */

.scene {
  font-family: var(--serif);
  font-size: 1.28em;
  line-height: 1.42;
  letter-spacing: -0.01em;
}

.suggestions { display: flex; flex-direction: column; gap: 0.45em; margin-top: auto; }
.pill {
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-pill);
  padding: 0.62em 1em;
  color: var(--muted);
  background: #fff;
  font-size: 0.98em;
  text-align: left;
  font-family: var(--sans);
  cursor: default;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}
.pill.is-picked {
  border-color: var(--ink);
  color: var(--ink);
  background: rgba(20, 21, 24, 0.04);
  transform: translateX(2px);
}

.composer {
  display: flex;
  align-items: center;
  gap: 0.5em;
  margin-top: 0.55em;
}
.composer-field {
  flex: 1;
  background: rgba(20, 21, 24, 0.06);
  border-radius: var(--radius-pill);
  padding: 0.66em 1em;
  color: var(--faint);
  min-height: 1em;
}
.composer-field.typed { color: var(--ink); }
.composer-send {
  width: 2.3em;
  height: 2.3em;
  border-radius: 50%;
  background: rgba(20, 21, 24, 0.06);
  display: grid;
  place-items: center;
  flex: none;
  font-size: 0.9em;
}

.caret {
  display: inline-block;
  width: 1px;
  height: 1em;
  background: var(--ink);
  vertical-align: -0.15em;
  margin-left: 1px;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* carta de teste, igual à do app */
.check-card {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 1.5em;
  box-shadow: var(--shadow-card);
  padding: 1.1em 1em 0.9em;
  text-align: center;
}
.check-title { font-weight: 600; font-size: 1.15em; letter-spacing: -0.02em; text-align: left; }
.check-sub { color: var(--faint); font-size: 0.95em; text-align: left; margin-bottom: 0.5em; }
.check-verdict { font-family: var(--mono); font-size: 0.92em; margin-top: 0.5em; }
.check-verdict b { font-weight: 600; }
.check-math { font-family: var(--mono); font-size: 0.85em; color: var(--muted); margin-top: 0.15em; }

.dice-row { display: flex; align-items: center; justify-content: center; gap: 0.7em; }
.world-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  color: var(--faint);
  font-size: 0.92em;
  margin-top: -0.4em;
}
.world-row .mono { font-size: 0.95em; color: var(--muted); }

/* ---------- d20 ---------- */

.d20 {
  display: block;
  --die-fill: none;
  --die-stroke: var(--ink);
  --die-face: rgba(20, 21, 24, 0.45);
}
.d20 .num {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 34px;
  fill: var(--ink);
  text-anchor: middle;
  dominant-baseline: central;
  letter-spacing: -0.03em;
}
.d20.solid {
  --die-fill: var(--ink);
  --die-stroke: var(--ink);
  --die-face: rgba(255, 255, 255, 0.32);
}
.d20.solid .num { fill: #fff; }

.d20-wrap { display: inline-block; }
.d20-wrap.rolling { animation: tumble 0.62s cubic-bezier(0.34, 0.8, 0.4, 1); }
@keyframes tumble {
  0% { transform: translateY(-14px) rotate(-32deg) scale(0.86); opacity: 0.25; }
  55% { transform: translateY(3px) rotate(12deg) scale(1.06); opacity: 1; }
  78% { transform: translateY(-2px) rotate(-4deg) scale(0.98); }
  100% { transform: translateY(0) rotate(0) scale(1); }
}

/* ---------- demonstração vertical: intenção, regra, narrativa ---------- */

.stack { display: grid; gap: 0; max-width: 620px; }
.stack-step { position: relative; }
.stack-arrow {
  display: grid;
  place-items: center;
  height: 46px;
  color: var(--faint);
}
.stack-arrow svg { width: 14px; height: 22px; }

.label-tag {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--faint);
  margin-bottom: 0.7rem;
}

.rule-card { font-family: var(--mono); font-size: 0.95rem; }
.rule-line { display: flex; justify-content: space-between; padding: 0.42rem 0; color: var(--muted); }
.rule-line + .rule-line { border-top: 1px solid var(--rule); }
.rule-line b { color: var(--ink); font-weight: 600; }
.rule-total {
  margin-top: 0.7rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--rule-strong);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.verdict { font-weight: 600; font-family: var(--sans); font-size: 1.05rem; }

/* ---------- universos ---------- */

.universe-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 2.2rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.universe-tabs::-webkit-scrollbar { display: none; }
.utab {
  flex: none;
  border: 1px solid var(--rule-strong);
  background: transparent;
  color: var(--muted);
  border-radius: var(--radius-pill);
  padding: 0.6rem 1.15rem;
  font-size: 0.95rem;
  font-family: var(--sans);
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.utab:hover { color: var(--ink); border-color: rgba(20, 21, 24, 0.22); }
.utab[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }

.universe-panel { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(20px, 4vw, 56px); align-items: center; }
.universe-panel > * { min-width: 0; }
@media (max-width: 860px) { .universe-panel { grid-template-columns: 1fr; } }

/* A arte já nasce esmaecida nas bordas, mas para branco puro, e o fundo aqui é off-white.
   A máscara resolve a diferença: em vez de uma caixa branca, a ilustração dissolve no papel. */
.universe-art { margin: 0; }
.universe-art img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 50% 58%;
  -webkit-mask-image: radial-gradient(ellipse 76% 70% at 50% 50%, #000 52%, transparent 100%);
  mask-image: radial-gradient(ellipse 76% 70% at 50% 50%, #000 52%, transparent 100%);
  will-change: transform;
}
@media (max-width: 860px) {
  .universe-art img { aspect-ratio: 16 / 11; object-position: 50% 45%; }
}

.universe-promise {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.28;
  letter-spacing: -0.025em;
}
.universe-meta { margin-top: 1.6rem; color: var(--faint); font-size: 0.95rem; }

.cast { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(6px, 1.2vw, 12px); margin-top: 2rem; }
/* Cinco arquétipos numa grade de três deixam uma fileira pela metade. No estreito o
   elenco vira uma faixa que corre, com encaixe, que é como a especificação pede. */
@media (max-width: 560px) {
  .cast {
    display: flex;
    /* Item de grid nasce com min-width auto e cresce até caber o conteúdo, então a
       faixa empurrava a página inteira para 612px. O zero é o que deixa ela rolar. */
    min-width: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 0.5rem;
    scrollbar-width: none;
  }
  .cast::-webkit-scrollbar { display: none; }
  .cast figure { flex: 0 0 108px; scroll-snap-align: start; }
}
.cast figure {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
  padding: 0.7rem 0.4rem 0.6rem;
  text-align: center;
}
.cast img {
  width: 100%;
  height: auto;
  max-width: 78px;
  margin: 0 auto 0.4rem;
}
.cast figcaption {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.25;
  letter-spacing: -0.01em;
  min-height: 2.5em;
}

.fade-swap { animation: fadeSwap 0.45s ease; }
@keyframes fadeSwap { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- personagem ---------- */

.attr-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
}
.attr-row:last-of-type { border-bottom: 0; }
.attr-name { font-size: 1rem; }
.attr-dots { display: flex; gap: 5px; align-items: center; }
.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--rule-strong);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.dot.on { background: var(--ink); border-color: var(--ink); }
.dot.gained { transform: scale(1.35); }

.moves { font-size: 0.88rem; color: var(--faint); margin-top: 1rem; }

.option-list { display: flex; flex-direction: column; gap: 0.6rem; }
.option {
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-pill);
  padding: 0.8rem 1.2rem;
  color: var(--muted);
  background: #fff;
  font-size: 0.98rem;
}
.option.new {
  border-color: var(--ink);
  color: var(--ink);
  animation: optionIn 0.6s cubic-bezier(0.2, 0.8, 0.3, 1);
}
@keyframes optionIn {
  from { opacity: 0; transform: translateY(-10px) scale(0.97); }
  to { opacity: 1; transform: none; }
}
.option.hidden { display: none; }

/* ---------- identidade ---------- */

.stages { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 2vw, 24px); }
@media (max-width: 720px) { .stages { grid-template-columns: 1fr; } }
.stage { position: relative; }
.stage .card { height: 100%; }
.stage-kind { font-size: 0.78rem; letter-spacing: 0.06em; color: var(--faint); margin-bottom: 0.6rem; }
.stage-name { font-family: var(--serif); font-size: clamp(1.4rem, 2.6vw, 1.85rem); letter-spacing: -0.02em; }
.stage-note { color: var(--muted); font-size: 0.93rem; margin-top: 0.7rem; }

/* ---------- vozes ---------- */

.voice-fixed {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px dashed var(--rule-strong);
  border-radius: var(--radius-pill);
  padding: 0.55rem 1.1rem;
  color: var(--muted);
  font-size: 0.93rem;
  margin-bottom: 1.8rem;
}

.voice-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.4rem; flex-wrap: wrap; }
.vtab {
  border: 1px solid var(--rule-strong);
  background: transparent;
  border-radius: var(--radius-pill);
  padding: 0.6rem 1.2rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.25s ease;
}
.vtab[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }

.voice-card { min-height: 190px; display: flex; flex-direction: column; justify-content: center; }
.voice-tagline { color: var(--faint); font-size: 0.93rem; margin-bottom: 0.9rem; }
.voice-sample { font-family: var(--serif); font-size: clamp(1.35rem, 2.8vw, 1.9rem); line-height: 1.35; letter-spacing: -0.02em; }

/* ---------- relógios ---------- */

.clocks { display: grid; gap: 1.6rem; max-width: 460px; }
.clock-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.55rem; }
.clock-name { font-size: 0.98rem; }
.clock-count { font-family: var(--mono); font-size: 0.88rem; color: var(--muted); }
.clock-track {
  height: var(--track);
  background: rgba(20, 21, 24, 0.09);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.clock-fill {
  height: 100%;
  width: 0;
  background: var(--ink);
  border-radius: var(--radius-pill);
  transition: width 1.5s cubic-bezier(0.3, 0.8, 0.35, 1);
}
.clock.pressure .clock-fill { background: var(--muted); }

.epilogue {
  margin-top: 2.6rem;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.epilogue.on { opacity: 1; transform: none; }

.chapters { display: flex; align-items: center; gap: clamp(12px, 3vw, 28px); flex-wrap: wrap; }
.chapter {
  border: 1px solid var(--rule);
  background: var(--card);
  border-radius: 20px;
  box-shadow: var(--shadow-card);
  padding: 1.1rem 1.4rem;
  min-width: 168px;
}
.chapter-tag { font-size: 0.76rem; letter-spacing: 0.06em; color: var(--faint); }
.chapter-name { font-family: var(--serif); font-size: 1.3rem; letter-spacing: -0.02em; margin-top: 0.25rem; }
.chapter.next { opacity: 0.42; }
.chapter.next.on { opacity: 1; transition: opacity 0.7s ease; }
.chapter-arrow { color: var(--faint); }

.carry { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1.6rem; }
.chip {
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.9rem;
  font-size: 0.88rem;
  color: var(--muted);
}

/* ---------- preço ---------- */

.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 2rem; }
@media (max-width: 620px) { .benefits { grid-template-columns: 1fr; } }
.benefit { display: flex; gap: 0.75rem; align-items: flex-start; }
.benefit svg { flex: none; margin-top: 4px; color: var(--ink); }

/* ---------- privacidade ---------- */

.privacy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 2vw, 22px); }
@media (max-width: 760px) { .privacy-grid { grid-template-columns: 1fr; } }
.privacy-card .big { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -0.02em; }
.privacy-card p { margin: 0.6rem 0 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- faq ---------- */

.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--rule-strong); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.35rem 2.5rem 1.35rem 0;
  font-size: 1.08rem;
  letter-spacing: -0.015em;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  width: 11px;
  height: 11px;
  border-right: 1.5px solid var(--faint);
  border-bottom: 1.5px solid var(--faint);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.28s ease;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { margin: 0 0 1.5rem; color: var(--muted); max-width: 60ch; }

/* ---------- fechamento ---------- */

.closing { text-align: center; position: relative; overflow: hidden; }
.closing .display { margin-bottom: 1.2rem; }
.closing .lede { margin: 0 auto 2.2rem; }
.closing-support { color: var(--faint); font-size: 0.9rem; margin-top: 1.3rem; }

/* ---------- footer ---------- */

.site-footer { padding: 3rem 0 4rem; border-top: 1px solid var(--rule-strong); }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.foot-links { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; font-size: 0.93rem; }
.site-footer a:hover { color: var(--ink); }
.copyright { color: var(--faint); font-size: 0.88rem; }

/* ---------- entrada por scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.7, 0.3, 1), transform 0.8s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.reveal.on { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.09s; }
.reveal.d2 { transition-delay: 0.18s; }
.reveal.d3 { transition-delay: 0.27s; }

/* Movimento é explicação aqui, então quem pediu menos movimento recebe o estado final,
   nunca uma tela pela metade. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .caret { display: none; }
}