/* Layout: faixas de largura total (topo, história, Pix, destino, passos, rodapé) com conteúdo em coluna central.
   Rosa como fio condutor; a faixa do Pix é o ponto mais forte da página. Cantos retos em tudo. */

@font-face {
  font-family: "Archivo";
  src: url("assets/fonts/archivo-latin.woff2") format("woff2");
  font-weight: 500 800;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("assets/fonts/public-sans-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --bg: #fff6f8;
  --surface: #ffffff;
  --ink: #2d1621;
  --ink-soft: #6b4f5d;
  --rose: #c42a5f;
  --rose-hover: #a51e4d;
  --rose-ink: #ffffff;
  --rose-text: #b0234f;
  --blush: #fde7ef;
  --petal: #f7c5d6;
  --band-bg: #8e1b45;
  --band-ink: #ffffff;
  --band-soft: #f6cddb;
  --line: #efd3dd;
  --ok: #1f7a4a;
  --shadow: 0 10px 30px -12px rgba(142, 27, 69, .45);

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b0e14;
    --surface: #26141d;
    --ink: #fbeef3;
    --ink-soft: #cdb0be;
    --rose: #ff7eab;
    --rose-hover: #ffa3c3;
    --rose-ink: #2a0d18;
    --rose-text: #ff9dbf;
    --blush: #321b26;
    --petal: #552a3d;
    --band-bg: #3d1628;
    --band-ink: #fbeef3;
    --band-soft: #e7b9ca;
    --line: #432634;
    --ok: #71d79f;
    --shadow: 0 10px 30px -12px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}

/* Base */
* { box-sizing: border-box; border-radius: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.05;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(2.5rem, 7.5vw, 4.4rem); font-stretch: 92%; }
h2 { font-size: clamp(1.85rem, 4.4vw, 2.7rem); font-stretch: 92%; }
h3 { font-size: 1.2rem; letter-spacing: -.01em; line-height: 1.2; }
p { margin: 0; }
a { color: var(--rose-text); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--rose); outline-offset: 3px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.wrap {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding-left: var(--gutter-l);
  padding-right: var(--gutter-r);
}
.section { padding-block: 64px; }
.section-head { display: grid; gap: 12px; max-width: 40em; margin-bottom: 36px; }
.section-head p { color: var(--ink-soft); font-size: 1.1rem; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 12px 24px;
  border: 2px solid var(--rose); background: var(--rose); color: var(--rose-ink);
  font: 700 1rem/1.2 var(--body); text-decoration: none; cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s, transform .2s;
}
.btn:hover { background: var(--rose-hover); border-color: var(--rose-hover); color: var(--rose-ink); }
.btn:active { transform: translateY(1px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn.ghost { background: transparent; color: var(--rose-text); border-color: var(--rose); }
.btn.ghost:hover { background: var(--blush); color: var(--rose-text); }

/* Topo */
.hero { padding-block: 32px 72px; overflow: hidden; }
.hero .wrap {
  display: grid; gap: 28px;
  grid-template-areas: "title" "photo" "body";
}
.hero-title { grid-area: title; }
.hero-title .hl {
  color: var(--rose-text);
  background: linear-gradient(var(--petal), var(--petal)) no-repeat 0 90% / 100% 24%;
}
.hero-photo {
  grid-area: photo; position: relative; justify-self: start; margin: 0;
  width: min(calc(100% - 14px), 440px, 50svh);
}
.hero-photo::before {
  content: ""; position: absolute; inset: 14px -14px -14px 14px; background: var(--petal);
}
.hero-photo img {
  position: relative; display: block; width: 100%; height: auto;
  aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 22%;
}
.hero-body { grid-area: body; display: grid; gap: 22px; align-content: start; }
.lead { font-size: 1.2rem; line-height: 1.6; max-width: 34em; }
.facts { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.facts li {
  background: var(--blush); color: var(--ink); padding: 6px 12px;
  font-size: .92rem; font-weight: 600;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* História */
.story .wrap { display: grid; gap: 36px; }
.story-text { display: grid; gap: 18px; align-content: start; max-width: 36em; }
.story-text p { font-size: 1.1rem; }
.insta-link {
  display: inline-flex; align-items: center; gap: 10px; font-weight: 700;
  padding-block: 8px; text-decoration: none; color: var(--rose-text);
}
.insta-link svg { width: 22px; height: 22px; }
.insta-link span { text-decoration: underline; text-underline-offset: 3px; }
.quote {
  margin: 0; position: relative; background: var(--blush);
  padding: 56px 28px 28px;
}
.quote::before {
  content: "“"; position: absolute; top: 4px; left: 22px;
  font: 800 6rem/1 var(--display); color: var(--rose);
}
.quote p { font: 600 clamp(1.35rem, 3vw, 1.75rem)/1.3 var(--display); letter-spacing: -.01em; }
.quote footer { margin-top: 14px; color: var(--ink-soft); font-size: .98rem; }

/* Pix */
.pix-band {
  background: var(--band-bg); color: var(--band-ink);
  padding-block: 64px; scroll-margin-top: 0;
}
.pix-band .section-head p { color: var(--band-soft); }
.pix-band h2 { color: var(--band-ink); }
.pix-panel {
  background: var(--surface); color: var(--ink);
  display: grid; gap: 28px; padding: 24px 20px;
}
.pix-main { display: grid; gap: 14px; min-width: 0; align-content: start; }
.label {
  font: 700 .78rem/1.2 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft);
}
.key {
  display: block; padding: 14px 16px; background: var(--blush);
  font: 500 1rem/1.45 var(--mono); word-break: break-all; user-select: all;
}
.holder { color: var(--ink-soft); }
.holder strong { color: var(--ink); }
.pix-actions { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin-top: 6px; }
.safety { font-size: .95rem; color: var(--ink-soft); }
.qr { display: grid; gap: 10px; justify-items: center; align-content: center; }
.qr-box { padding: 14px; background: #ffffff; border: 2px solid var(--petal); }
.qr img { display: block; width: 220px; height: 220px; }
.qr p { font-size: .92rem; color: var(--ink-soft); }

/* Destino */
.uses { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.uses li {
  position: relative; background: var(--surface);
  padding: 28px 22px 24px; display: grid; gap: 10px; align-content: start;
}
.uses li::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--rose); transform-origin: 0 50%;
}
.uses .ico { color: var(--rose-text); width: 30px; height: 30px; }
.uses p { color: var(--ink-soft); }

/* Passos */
.steps-section { background: var(--blush); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px; counter-reset: step; }
.steps li { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; counter-increment: step; }
.steps li::before {
  content: counter(step);
  font: 800 2.6rem/1 var(--display); color: var(--rose-text); min-width: 1.2ch;
}
.steps h3 { margin-bottom: 4px; }
.steps p { color: var(--ink-soft); }
.share {
  margin-top: 44px; padding-top: 32px; border-top: 2px solid var(--petal);
  display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; justify-content: space-between;
}
.share p { font: 600 1.25rem/1.35 var(--display); max-width: 26em; }

/* Rodapé */
.site-foot {
  padding-block: 48px calc(104px + env(safe-area-inset-bottom, 0px));
  color: var(--ink-soft); font-size: .92rem;
}
.site-foot .wrap { display: grid; gap: 6px; }
.site-foot a { color: inherit; display: inline-block; padding-block: 10px; margin-block: -10px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 10px; }
.credit-row { display: flex; justify-content: flex-end; margin-top: 28px; }
.site-foot .credit {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 4px; margin: 0 -4px 0 0;
  font-size: .72rem; text-decoration: none; opacity: .4; transition: opacity .2s;
}
.site-foot .credit:hover, .site-foot .credit:focus-visible { opacity: 1; }
.credit .logo { font: 800 1rem/1 var(--display); color: var(--ink); }

/* Balão fixo da chave Pix */
.fab {
  position: fixed; z-index: 20;
  right: calc(var(--gutter-r) + 2px);
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: grid; justify-items: end; gap: 14px;
  pointer-events: none;
}
.fab > * { pointer-events: auto; }
.fab-btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 12px 18px; border: 0;
  background: var(--rose); color: var(--rose-ink); box-shadow: var(--shadow);
  font: 700 .98rem/1.1 var(--body); cursor: pointer;
  transition: background-color .2s, transform .2s;
}
.fab-btn::after {
  content: ""; position: absolute; right: 16px; bottom: -7px;
  width: 14px; height: 14px; background: inherit; transform: rotate(45deg);
}
.fab-btn:hover { background: var(--rose-hover); }
.fab-btn:active { transform: translateY(1px); }
.fab-btn svg { width: 22px; height: 22px; flex: none; }
.fab-btn .long { display: none; }

.toast {
  max-width: min(320px, calc(100vw - 32px));
  background: var(--surface); color: var(--ink); border: 2px solid var(--rose);
  padding: 14px 16px; box-shadow: var(--shadow);
  display: grid; gap: 4px; font-size: .95rem;
  opacity: 0; transform: translateY(8px); visibility: hidden;
  transition: opacity .2s, transform .2s, visibility 0s linear .2s;
}
.toast.is-open { opacity: 1; transform: none; visibility: visible; transition: opacity .2s, transform .2s; }
.toast strong { color: var(--ok); font-size: 1rem; }
.toast.is-error strong { color: var(--rose-text); }
.toast code { font: 500 .9rem/1.4 var(--mono); word-break: break-all; user-select: all; background: var(--blush); padding: 6px 8px; }

/* Revelação ao rolar, modo scroll-driven (classe .sd): o progresso da animação segue a
   posição da rolagem. Entra ao subir pela base da tela e se dissolve ao sair pelo topo,
   nos dois sentidos. Só opacity/transform, que rodam no compositor. */
.sd [data-reveal] {
  animation: sd-in linear both, sd-out linear forwards;
  animation-timeline: view(), view();
  animation-range: cover 0% cover 22%, cover 84% cover 100%;
}
@keyframes sd-in { from { opacity: 0; transform: translateY(48px); } to { opacity: 1; transform: none; } }
@keyframes sd-out { from { opacity: 1; transform: none; } to { opacity: 0; transform: translateY(-28px); } }

/* Topo da página: aparece uma vez, ao abrir, e fica sempre visível */
@media (prefers-reduced-motion: no-preference) {
  [data-load] { animation: load-in .8s cubic-bezier(.2, .7, .2, 1) both; }
  [data-load][data-delay="1"] { animation-delay: .25s; }
  [data-load][data-delay="2"] { animation-delay: .35s; }
  [data-load][data-delay="3"] { animation-delay: .45s; }
  .sd [data-split="load"] .w, .js-reveal [data-split="load"] .w {
    display: inline-block;
    animation: load-in .7s cubic-bezier(.2, .7, .2, 1) both;
    animation-delay: calc(var(--i, 0) * 55ms);
  }
}
@keyframes load-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* Revelação ao rolar, modo de fallback (classe .js-reveal, navegadores sem scroll-driven) */
.js-reveal [data-reveal] {
  opacity: 0; transform: translateY(22px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1);
}
.js-reveal [data-reveal].is-in { opacity: 1; transform: none; }
.js-reveal [data-reveal][data-delay="1"] { transition-delay: .08s; }
.js-reveal [data-reveal][data-delay="2"] { transition-delay: .16s; }
.js-reveal [data-reveal][data-delay="3"] { transition-delay: .24s; }
.js-reveal [data-reveal][data-delay="4"] { transition-delay: .32s; }
/* Palavras dos títulos (nos dois modos): surgem uma a uma sempre que o título entra na tela,
   descendo ou voltando. Disparado pelo IntersectionObserver em script.js. */
.js-reveal [data-split]:not([data-split="load"]) .w,
.sd [data-split]:not([data-split="load"]) .w {
  display: inline-block; opacity: 0; transform: translateY(.6em);
  transition: opacity .55s ease, transform .55s cubic-bezier(.2, .7, .2, 1);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.js-reveal [data-split]:not([data-split="load"]).is-in .w,
.sd [data-split]:not([data-split="load"]).is-in .w { opacity: 1; transform: none; }
.fab.hint .fab-btn svg { animation: wiggle 1s ease 1; }

/* Animações que não dependem da rolagem: foto e marca-texto aparecem uma vez, ao abrir */
.scroll-progress { display: none; }
@media (prefers-reduced-motion: no-preference) {
  .hero-photo { animation: photo-in .9s cubic-bezier(.2, .7, .2, 1) .1s both; }
  .hero-title .hl { animation: marker-in .8s cubic-bezier(.2, .7, .2, 1) .6s both; }
}
@keyframes photo-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes marker-in { from { background-size: 0% 24%; } to { background-size: 100% 24%; } }

/* Scroll trigger: efeitos atrelados à posição da rolagem (CSS nativo, sem JS).
   Navegadores sem suporte mostram o estado final, estático. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .scroll-progress {
      display: block; position: fixed; z-index: 30;
      top: env(safe-area-inset-top, 0px); left: 0; right: 0; height: 4px;
      background: var(--rose); transform-origin: 0 50%;
      animation: grow-x linear both; animation-timeline: scroll(root block);
    }
    .uses li { view-timeline-name: --tile; }
    .uses li::before {
      animation: grow-x linear both; animation-timeline: --tile; animation-range: entry 20% cover 45%;
    }
    .steps li { view-timeline-name: --step; }
    .steps li::before {
      transform-origin: 0 100%;
      animation: number-in linear both; animation-timeline: --step; animation-range: entry 0% cover 40%;
    }
    .quote { view-timeline-name: --quote; }
    .quote::before {
      animation: mark-in linear both; animation-timeline: --quote; animation-range: entry 10% cover 45%;
    }
  }
}
@keyframes grow-x { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes number-in { from { opacity: .2; transform: scale(.5); } to { opacity: 1; transform: none; } }
@keyframes mark-in { from { opacity: 0; transform: translateY(24px) scale(.6); } to { opacity: 1; transform: none; } }
@keyframes wiggle {
  0%, 100% { transform: rotate(0); }
  20% { transform: rotate(-18deg); }
  40% { transform: rotate(14deg); }
  60% { transform: rotate(-8deg); }
  80% { transform: rotate(4deg); }
}

/* Página de privacidade */
.doc { padding-block: 40px 64px; }
.doc .wrap { max-width: 760px; display: grid; gap: 18px; }
.doc h1 { font-size: clamp(2.2rem, 6vw, 3.2rem); }
.doc h2 { font-size: 1.5rem; margin-top: 18px; }
.doc ul { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.doc .back { font-weight: 700; display: inline-block; padding-block: 10px; }
.doc .updated { color: var(--ink-soft); }

/* Tablet */
@media (min-width: 640px) {
  .pix-panel { padding: 32px; }
  .quote { padding: 64px 40px 36px; }
  .quote::before { left: 34px; }
}

/* Desktop */
@media (min-width: 900px) {
  .section { padding-block: 96px; }
  .hero { padding-block: 64px 104px; }
  .hero .wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    grid-template-areas: "title photo" "body photo";
    grid-template-rows: auto 1fr;
    column-gap: 72px; row-gap: 28px;
  }
  .hero-title { align-self: end; }
  .hero-photo { justify-self: end; margin-right: 18px; width: min(calc(100% - 18px), 460px); }
  .hero-photo::before { inset: 18px -18px -18px 18px; }
  .story .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: center; }
  .pix-band { padding-block: 96px; }
  .pix-panel { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 56px; padding: 48px; }
  .qr { border-left: 2px solid var(--blush); padding-left: 48px; }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
  .steps li { grid-template-columns: 1fr; gap: 12px; align-content: start; }
  .fab-btn .short { display: none; }
  .fab-btn .long { display: inline; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
