/* Tema: claro é o padrão; [data-theme="dark"] força o escuro; sem data-theme (ou "system") segue o sistema.
   O js/theme.js grava a escolha em localStorage e põe data-theme no <html> antes do CSS carregar. */
:root {
  color-scheme: light;
  --bg: #f5f5f5;
  --surface: #ffffff;
  --surface-2: #fafafa;
  --chip: #efefef;
  --border: #e2e2e2;
  --border-strong: #cfcfcf;
  --text: #0a0a0a;
  --text-2: #3f3f3f;
  --muted: #6b6b6b;
  --accent: #d4121f;
  --accent-2: #ff4d55;
  --accent-ink: #ffffff;
  --accent-soft: rgba(212, 18, 31, 0.09);
  --btn-bg: #0a0a0a;
  --btn-fg: #ffffff;
  --btn-muted: #d4d4d4;
  --deep: #0a0a0a;
  --deep-fg: #fafafa;
  --deep-2: #d4d4d4;
  --deep-accent: #ff7a85;
  --code-bg: #0d0d0d;
  --code-border: #262626;
  --quote-bg: #f5f5f5;
  --shot: linear-gradient(180deg, #efefef 0%, #e2e2e2 100%);
  --ok: #15803d;
  --ok-soft: #dcfce7;
  --warn: #b45309;
  --warn-soft: #fef3c7;
  --bad: #c2410c;
  --bad-soft: #ffe8d9;
  --dec: #1e40af;
  --dec-soft: #dbeafe;
  --task: #92400e;
  --task-soft: #fef3c7;
  --doubt: #5b21b6;
  --doubt-soft: #ede9fe;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 8px 24px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.12);
  --ring: 0 0 0 3px rgba(212, 18, 31, 0.3);
  --nav: rgba(245, 245, 245, 0.92);
}
[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-2: #101010;
  --chip: #1f1f1f;
  --border: #262626;
  --border-strong: #3a3a3a;
  --text: #fafafa;
  --text-2: #d4d4d4;
  --muted: #a3a3a3;
  --accent: #ff3b4a;
  --accent-2: #ff7a85;
  --accent-ink: #ffffff;
  --accent-soft: rgba(255, 59, 74, 0.14);
  --btn-bg: #fafafa;
  --btn-fg: #0a0a0a;
  --btn-muted: #4a4a4a;
  --deep: #000000;
  --deep-fg: #fafafa;
  --deep-2: #d4d4d4;
  --deep-accent: #ff7a85;
  --code-bg: #0d0d0d;
  --code-border: #262626;
  --quote-bg: #101010;
  --shot: linear-gradient(180deg, #1f1f1f 0%, #161616 100%);
  --ok: #4ade80;
  --ok-soft: #0e3a24;
  --warn: #fbbf24;
  --warn-soft: #3a2a08;
  --bad: #ff9a62;
  --bad-soft: #3a1c0e;
  --dec: #93c5fd;
  --dec-soft: #13244a;
  --task: #fcd34d;
  --task-soft: #3a2a08;
  --doubt: #c4b5fd;
  --doubt-soft: #2a1c4f;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 10px 30px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.5);
  --ring: 0 0 0 3px rgba(255, 59, 74, 0.4);
  --nav: rgba(10, 10, 10, 0.9);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg: #0a0a0a;
    --surface: #141414;
    --surface-2: #101010;
    --chip: #1f1f1f;
    --border: #262626;
    --border-strong: #3a3a3a;
    --text: #fafafa;
    --text-2: #d4d4d4;
    --muted: #a3a3a3;
    --accent: #ff3b4a;
    --accent-2: #ff7a85;
    --accent-ink: #ffffff;
    --accent-soft: rgba(255, 59, 74, 0.14);
    --btn-bg: #fafafa;
    --btn-fg: #0a0a0a;
    --btn-muted: #4a4a4a;
    --deep: #000000;
    --deep-fg: #fafafa;
    --deep-2: #d4d4d4;
    --deep-accent: #ff7a85;
    --code-bg: #0d0d0d;
    --code-border: #262626;
    --quote-bg: #101010;
    --shot: linear-gradient(180deg, #1f1f1f 0%, #161616 100%);
    --ok: #4ade80;
    --ok-soft: #0e3a24;
    --warn: #fbbf24;
    --warn-soft: #3a2a08;
    --bad: #ff9a62;
    --bad-soft: #3a1c0e;
    --dec: #93c5fd;
    --dec-soft: #13244a;
    --task: #fcd34d;
    --task-soft: #3a2a08;
    --doubt: #c4b5fd;
    --doubt-soft: #2a1c4f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 10px 30px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.5);
    --ring: 0 0 0 3px rgba(255, 59, 74, 0.4);
    --nav: rgba(10, 10, 10, 0.9);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 Inter, 'Segoe UI Variable Text', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }
img { max-width: 100%; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.02em; font-family: 'Inter Tight', Inter, 'Segoe UI Variable Display', 'Segoe UI', system-ui, sans-serif; }
h1 { font-size: clamp(2.2rem, 5.2vw, 3.75rem); line-height: 1.05; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.mono { font-family: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace; overflow-wrap: anywhere; }
.center { text-align: center; }
.eyebrow { margin: 0 0 0.6rem; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }

.wrap { width: min(1180px, 100% - 2rem); margin-inline: auto; }
.narrow { width: min(560px, 100% - 2rem); margin-inline: auto; }

/* Cabeçalho */
.top { position: sticky; top: 0; z-index: 10; background: var(--nav); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; gap: 1rem; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 0.6rem; color: var(--text); font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.brand .wordmark span { color: var(--accent); }
.nav { display: flex; gap: 0.25rem; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a, .nav button.link { color: var(--text-2); padding: 0.4rem 0.7rem; border-radius: 8px; font-size: 0.92rem; font-weight: 500; background: none; border: 0; cursor: pointer; font-family: inherit; }
.nav a:hover, .nav button.link:hover { background: var(--accent-soft); color: var(--text); text-decoration: none; }
.nav a.btn { color: var(--btn-fg); }
.nav a.btn:hover { background: var(--btn-bg); }
.seg { display: flex; gap: 2px; padding: 2px; border: 1px solid var(--border-strong); border-radius: 8px; margin-left: 0.4rem; }
.seg a, .seg button { padding: 0.3rem 0.5rem; font-size: 0.78rem; font-weight: 600; border-radius: 6px; color: var(--muted); background: none; border: 0; cursor: pointer; font-family: inherit; display: inline-flex; align-items: center; gap: 0.3rem; line-height: 1; min-height: 30px; }
.seg a:hover, .seg button:hover { color: var(--text); text-decoration: none; background: var(--accent-soft); }
.seg a[aria-current='true'], .seg button[aria-pressed='true'] { background: var(--btn-bg); color: var(--btn-fg); }
.seg svg { width: 14px; height: 14px; }
.theme-label { display: none; }
@media (min-width: 900px) { .theme-label { display: inline; } }

/* Botões e campos */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.7rem 1.2rem; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; min-height: 44px; }
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn.primary { background: var(--btn-bg); color: var(--btn-fg); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.ink { background: var(--btn-bg); color: var(--btn-fg); border-color: transparent; }
.btn.ink:hover { filter: brightness(1.08); }
.btn.big { min-height: 52px; padding: 0.8rem 1.4rem; font-size: 1.02rem; border-radius: 12px; }
.btn.danger { color: var(--bad); border-color: var(--bad); background: transparent; }
.btn.small { min-height: 36px; padding: 0.4rem 0.8rem; font-size: 0.9rem; }
.btn[disabled], .btn.disabled { opacity: 0.55; cursor: not-allowed; }
.btn svg { width: 18px; height: 18px; flex: none; }
label { display: block; font-weight: 600; margin-bottom: 0.3rem; font-size: 0.92rem; }
input[type='text'], input[type='email'], input[type='password'], input[type='number'], select {
  width: 100%; padding: 0.7rem 0.85rem; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: inherit; min-height: 44px;
}
input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
.field { margin-bottom: 1rem; }
.check { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 400; }
.check input { margin-top: 0.3rem; width: 18px; height: 18px; }
.error { color: var(--bad); font-size: 0.88rem; margin-top: 0.3rem; }
.alert { padding: 0.8rem 1rem; border-radius: 10px; margin-bottom: 1rem; border: 1px solid var(--border); background: var(--surface-2); }
.alert.ok { background: var(--ok-soft); border-color: var(--ok); }
.alert.warn { background: var(--warn-soft); border-color: var(--warn); }
.alert.bad { background: var(--bad-soft); border-color: var(--bad); }

/* Cartões e grade */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.6rem; box-shadow: var(--shadow); }
.grid { display: grid; gap: 1.25rem; }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.8rem; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 0.9rem 1rem; }
.stat b { display: block; font-size: 1.6rem; line-height: 1.2; }
.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: 0.75rem; font-weight: 700; background: var(--accent-soft); color: var(--accent); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }

/* Seções */
section.block { padding: clamp(2.5rem, 7vw, 6rem) 0; }
section.block.tight { padding-block: clamp(1.5rem, 4vw, 3rem); }
section.band { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 640px; margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.section-head p { color: var(--text-2); font-size: 1.05rem; }
.section-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.section-row h2 { margin: 0; }

/* Herói */
.hero { padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4.5rem); }
.hero .grid { align-items: center; gap: clamp(2rem, 4vw, 3.5rem); }
.hero .kicker { display: inline-flex; align-items: center; gap: 0.6rem; font-size: 0.82rem; font-weight: 600; color: var(--muted); margin-bottom: 1.2rem; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { font-size: 1.18rem; color: var(--text-2); max-width: 34rem; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1.5rem 0 0.9rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #e3162b; display: inline-block; flex: none; }

/* Janela do app no herói */
.shot { border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-lg); overflow: hidden; background: var(--surface); margin: 0; }
.shot-bar { height: 44px; background: var(--surface-2); display: flex; align-items: center; gap: 0.75rem; padding: 0 1rem; border-bottom: 1px solid var(--border); font-size: 0.82rem; font-weight: 600; color: var(--text-2); }
.shot-bar .dots { display: flex; gap: 6px; }
.shot-bar .dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); display: block; }
.shot-bar .rec { margin-left: auto; display: inline-flex; align-items: center; gap: 0.4rem; color: var(--bad); font-size: 0.78rem; }
.shot-body { padding: 1.25rem; display: grid; gap: 0.9rem; }
.chips { display: flex; gap: 0.5rem; flex-wrap: wrap; font-size: 0.78rem; font-weight: 600; }
.chips span { padding: 0.25rem 0.65rem; border-radius: 999px; background: var(--chip); color: var(--muted); }
.chips span.on { background: var(--btn-bg); color: var(--btn-fg); }
.topic-card { border: 1px solid var(--border); border-radius: 12px; padding: 1rem; display: grid; gap: 0.75rem; }
.topic-head { display: flex; align-items: flex-start; gap: 0.6rem; }
.topic-head p { margin: 0; font-size: 0.95rem; font-weight: 600; line-height: 1.4; }
.tag { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 6px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.02em; white-space: nowrap; margin-top: 2px; text-transform: uppercase; }
.tag.bug { background: var(--bad-soft); color: var(--bad); }
.tag.dec { background: var(--dec-soft); color: var(--dec); }
.tag.task { background: var(--task-soft); color: var(--task); }
.tag.doubt { background: var(--doubt-soft); color: var(--doubt); }
.tag.conf { margin-left: auto; background: var(--ok-soft); color: var(--ok); font-weight: 600; text-transform: none; }
.proof { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.proof blockquote { flex: 1 1 220px; margin: 0; padding: 0.65rem 0.8rem; border-left: 3px solid var(--accent); background: var(--quote-bg); border-radius: 0 8px 8px 0; font-size: 0.84rem; line-height: 1.5; color: var(--text-2); }
.proof blockquote .mono { display: block; font-size: 0.72rem; color: var(--accent); font-weight: 500; margin-bottom: 0.15rem; }
.proof .frame { flex: 0 0 150px; height: 92px; border-radius: 8px; border: 1px solid var(--border); background: var(--shot); display: flex; align-items: flex-end; padding: 6px; }
.proof .frame span { font-size: 0.66rem; padding: 2px 6px; border-radius: 4px; background: var(--btn-bg); color: var(--btn-fg); }
.topic-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.topic-actions .btn { min-height: 36px; padding: 0.3rem 0.75rem; font-size: 0.84rem; border-radius: 8px; cursor: default; }
.topic-actions .btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.topic-list { display: grid; gap: 0.5rem; font-size: 0.84rem; color: var(--text-2); }
.topic-list div { display: flex; gap: 0.6rem; align-items: center; }
.topic-list .mono { margin-left: auto; font-size: 0.7rem; color: var(--muted); }

/* Faixa de provas */
.strip { display: flex; flex-wrap: wrap; gap: 0.8rem 2.5rem; justify-content: center; font-size: 0.9rem; font-weight: 500; color: var(--text-2); padding: 1.3rem 0; }

/* Passos e recursos */
.steps { counter-reset: s; display: grid; gap: 1.25rem; padding: 0; margin: 0; list-style: none; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.6rem; display: flex; flex-direction: column; gap: 0.6rem; }
.steps li::before { content: '0' counter(s); font-family: 'JetBrains Mono', ui-monospace, Consolas, monospace; font-size: 0.82rem; font-weight: 500; color: var(--accent); }
.steps strong { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.01em; }
.steps span { color: var(--text-2); font-size: 0.95rem; }
.feature { display: flex; flex-direction: column; gap: 0.5rem; padding: 1.4rem; border-radius: 14px; box-shadow: none; }
.feature svg { width: 24px; height: 24px; color: var(--accent); }
.feature h3 { margin: 0.2rem 0 0; font-size: 1.05rem; }
.feature p { color: var(--text-2); margin: 0; font-size: 0.92rem; }

/* Para quem programa */
.dev { background: var(--deep); color: var(--deep-fg); }
.dev .eyebrow { color: var(--deep-accent); }
.dev h2 { color: #fff; }
.dev .grid { align-items: center; gap: clamp(2rem, 4vw, 3.5rem); }
.dev ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.9rem; color: var(--deep-2); }
.dev li { display: flex; gap: 0.75rem; line-height: 1.5; }
.dev li::before { content: ''; flex: none; margin-top: 0.55rem; width: 8px; height: 8px; border-radius: 50%; background: #e3162b; }
.dev strong { color: #fff; font-weight: 600; }
.term { background: var(--code-bg); border: 1px solid var(--code-border); border-radius: 14px; overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--code-border); font-size: 0.78rem; color: #a3a3a3; }
.term-bar i { width: 8px; height: 8px; border-radius: 50%; background: #e3162b; display: inline-block; }
.term pre { margin: 0; padding: 1.1rem 1.25rem; font-size: 0.84rem; line-height: 1.65; color: #d4d4d4; white-space: pre-wrap; overflow-x: auto; }
.term .p { color: #a3a3a3; } .term .s { color: #ffffff; } .term .d { color: #ff7a85; } .term .w { color: #ff9dac; }

/* Privacidade */
.priv h3 { display: flex; align-items: center; gap: 0.6rem; font-size: 1.2rem; }
.priv h3 i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.priv h3 i.ok { background: var(--ok); } .priv h3 i.warn { background: var(--warn); }
.priv ul { margin: 0 0 0.8rem; padding-left: 1.25rem; color: var(--text-2); line-height: 1.75; }

/* Download */
.os-grid a.os { display: flex; flex-direction: column; gap: 0.6rem; padding: 1.4rem; border-radius: 14px; border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.os-grid a.os:hover { text-decoration: none; border-color: var(--accent); }
.os-grid .os b { font-size: 1.1rem; font-weight: 600; }
.os-grid .os span { color: var(--text-2); font-size: 0.9rem; }
.os-grid .os em { font-style: normal; font-weight: 600; color: var(--accent); margin-top: 0.3rem; }
.os-ico { width: 28px; height: 28px; flex: none; }
.detected { background: var(--deep); color: var(--deep-fg); border: 1px solid var(--border); border-radius: 18px; padding: 2rem; display: flex; flex-wrap: wrap; gap: 1.75rem; align-items: center; }
.detected > div { flex: 1 1 320px; }
.detected .eyebrow { color: var(--deep-accent); margin-bottom: 0.3rem; }
.detected h2 { color: #fff; margin: 0 0 0.3rem; font-size: 1.9rem; }
.detected p { margin: 0; color: var(--deep-2); font-size: 0.92rem; }
.detected .btn.primary { background: #fff; color: #0a0a0a; }
.detected a.small { color: var(--deep-2); display: block; margin-top: 0.6rem; }
.detected[hidden] { display: none; }
.dl-card { display: flex; flex-direction: column; gap: 0.9rem; align-items: stretch; }
.dl-head { display: flex; align-items: center; gap: 0.75rem; }
.dl-head h2 { margin: 0; font-size: 1.4rem; }
.dl-head .badge { margin-left: auto; background: var(--chip); color: var(--muted); }
.dl-card .btn { justify-content: space-between; }
.dl-size { font-weight: 400; opacity: 0.8; font-size: 0.85em; }
.dl-help summary { cursor: pointer; font-size: 0.9rem; color: var(--muted); }
.dl-help p { margin: 0.6rem 0 0; overflow-wrap: anywhere; }
.dl-help p.mono { padding: 0.6rem 0.75rem; border-radius: 8px; background: var(--bg); border: 1px solid var(--border); font-size: 0.78rem; }
.first-run { display: grid; gap: 0.75rem; padding: 0; margin: 0; list-style: none; counter-reset: f; }
.first-run li { counter-increment: f; display: flex; gap: 0.9rem; padding: 0.9rem 1rem; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); font-size: 0.92rem; color: var(--text-2); }
.first-run li::before { content: counter(f); font-family: 'JetBrains Mono', ui-monospace, Consolas, monospace; color: var(--accent); font-weight: 500; }
.prose { max-width: 70ch; }
.prose h2 { margin-top: 2rem; }
.prose li { margin-bottom: 0.3rem; }

/* Tabelas */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }

/* Apoio / Pix */
.pix { text-align: center; }
.pix img { width: 240px; height: 240px; background: #fff; padding: 10px; border-radius: 12px; }
.copy-box { display: flex; gap: 0.5rem; margin-top: 1rem; }
.copy-box input { font-family: ui-monospace, Consolas, monospace; font-size: 0.8rem; }
.amounts { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }
.amounts label { margin: 0; }
.amounts input { position: absolute; opacity: 0; }
.amounts span { display: inline-block; padding: 0.55rem 1rem; border-radius: 999px; border: 1px solid var(--border-strong); cursor: pointer; font-weight: 600; background: var(--surface); }
.amounts input:checked + span { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.amounts input:focus-visible + span { box-shadow: var(--ring); }

footer.foot { border-top: 1px solid var(--border); background: var(--surface); padding: 2rem 0 2.5rem; margin-top: 3rem; color: var(--muted); font-size: 0.85rem; }
footer.foot .wrap { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; }
footer.foot strong { color: var(--text); }
footer.foot nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
footer.foot nav a { color: var(--text-2); }

.auth { padding: clamp(2rem, 8vw, 5rem) 0; }
.code { font-size: 2.2rem; font-weight: 800; letter-spacing: 0.15em; text-align: center; padding: 0.6rem; border: 1px dashed var(--border-strong); border-radius: 12px; background: var(--surface-2); }
.row { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.row.centered { justify-content: center; }
.inline { display: inline; }

@media (prefers-reduced-motion: no-preference) {
  .btn, .nav a, .seg a, .seg button { transition: background 0.15s, border-color 0.15s, filter 0.15s, color 0.15s; }
}
@media (max-width: 640px) {
  .nav { gap: 0; }
  .top .wrap { flex-wrap: wrap; padding-block: 0.5rem; }
  .pix img { width: 200px; height: 200px; }
  .proof .frame { flex: 1 1 100%; }
  .hero .cta .btn { flex: 1 1 100%; }
}

.auth-alt { margin: 1.4rem 0 0; padding-top: 1.1rem; border-top: 1px solid var(--border); text-align: center; color: var(--muted); }
.auth-alt a { font-weight: 600; margin-left: 0.25rem; }
.forgot { margin: -0.4rem 0 1rem; text-align: right; }
.legal-modal { width: min(760px, calc(100% - 2rem)); max-height: min(86vh, 900px); padding: 0; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); color: var(--text); overflow: hidden; }
.legal-modal[open] { display: flex; flex-direction: column; }
.legal-modal::backdrop { background: rgba(3, 7, 16, 0.72); }
.legal-bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.8rem 1.2rem; border-bottom: 1px solid var(--border); }
.legal-body { padding: 1.2rem 1.5rem 1.6rem; overflow-y: auto; }
.legal-body h1 { font-size: 1.5rem; }
html.modal-open { overflow: hidden; }

.pw { position: relative; }
.pw input { padding-right: 5.5rem; width: 100%; }
.pw-toggle { position: absolute; top: 50%; right: 0.5rem; transform: translateY(-50%); background: transparent; border: 0; color: var(--accent); font: inherit; font-size: 0.85rem; font-weight: 600; padding: 0.35rem 0.6rem; border-radius: 8px; cursor: pointer; }
.pw-toggle:hover { background: var(--accent-soft); }
.pw-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* Conta: ritmo vertical e cartões mais arejados */
.stack { display: grid; gap: 1.5rem; align-content: start; }
.page-head h1 { margin-bottom: 0.4rem; }
.page-head p { margin: 0; }
.grid.top { align-items: start; gap: 1.25rem; }
.card h2 { font-size: 1.25rem; margin-bottom: 0.9rem; }
.card h3 { margin: 0 0 0.5rem; }
.card > p, .card > form, .card > .row, .card > .alert, .card > a.btn, .card > .field { margin-top: 0; margin-bottom: 1rem; }
.card > p:last-child, .card > form:last-child { margin-bottom: 0; }
.card .device { padding: 0.9rem 1rem; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); margin-bottom: 0.75rem; }
.card .device p { margin: 0.35rem 0 0; }
.card .device form { margin-top: 0.7rem; }
.card .divider { border: 0; border-top: 1px solid var(--border); margin: 1.4rem 0; }
.card .row { gap: 0.6rem; }

/* Home para todos os públicos: exemplo por perfil, avisos ao vivo e cartões de público */
:root { --dec: #1e40af; --dec-soft: #dbeafe; --doubt: #5b21b6; --doubt-soft: #ede9fe; --teal: #0f766e; --teal-soft: #ccfbf1; }
[data-theme='dark'] { --teal: #5eead4; --teal-soft: #0f3b36; }
@media (prefers-color-scheme: dark) { :root:not([data-theme='light']) { --teal: #5eead4; --teal-soft: #0f3b36; } }
.tag.a { background: var(--dec-soft); color: var(--dec); } .tag.b { background: var(--bad-soft); color: var(--bad); } .tag.c { background: var(--task-soft); color: var(--task); } .tag.d { background: var(--doubt-soft); color: var(--doubt); } .tag.e { background: var(--teal-soft); color: var(--teal); }
.pick { display: flex; flex-direction: column; gap: 0.5rem; }
.pick .lbl { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.pick .chips-row { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.pchip { min-height: 34px; padding: 0 0.8rem; border: 1px solid var(--border-strong); border-radius: 999px; background: var(--surface); color: var(--text-2); font: inherit; font-size: 0.82rem; font-weight: 600; cursor: pointer; }
.pchip:hover { border-color: var(--accent); }
.pchip[aria-pressed='true'] { background: var(--btn-bg); border-color: var(--btn-bg); color: var(--btn-fg); }
[data-example][hidden] { display: none; }
.shot-bar .ok { margin-left: auto; display: inline-flex; align-items: center; gap: 0.4rem; color: var(--ok); font-size: 0.78rem; }
.shot-bar .ok i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; }
.topic-foot { display: flex; gap: 0.5rem; flex-wrap: wrap; padding-top: 0.6rem; border-top: 1px solid var(--border); }
.topic-foot span { min-height: 34px; display: inline-flex; align-items: center; padding: 0 0.75rem; border-radius: 8px; border: 1px solid var(--border-strong); font-size: 0.84rem; font-weight: 600; }
.topic-foot span.ghost { border-color: transparent; color: var(--muted); }
.live { display: flex; flex-direction: column; gap: 0.6rem; }
.live-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.live-head .rec { color: var(--bad); text-transform: none; letter-spacing: 0; font-weight: 600; display: inline-flex; align-items: center; gap: 0.4rem; }
.alertc { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.75rem 0.9rem; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); font-size: 0.88rem; line-height: 1.45; }
.alertc .k { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; white-space: nowrap; padding: 2px 8px; border-radius: 6px; background: var(--doubt-soft); color: var(--doubt); margin-top: 2px; }
.alertc .k.w { background: var(--task-soft); color: var(--task); } .alertc .k.s { background: var(--teal-soft); color: var(--teal); }
.live-foot { display: flex; gap: 0.5rem; font-size: 0.84rem; font-weight: 600; color: var(--muted); padding: 0.25rem 0.15rem; }
.keys { margin: 0.5rem 0 0; padding: 0; list-style: none; display: grid; gap: 0.6rem; font-size: 0.95rem; color: var(--text-2); }
.keys li { display: flex; gap: 0.65rem; align-items: flex-start; }
.kbd { font: 600 0.7rem ui-monospace, Consolas, monospace; padding: 1px 6px; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 5px; color: var(--muted); white-space: nowrap; margin-top: 3px; }
.aud { display: flex; flex-direction: column; gap: 0.6rem; padding: 1.35rem; border-radius: 14px; background: var(--bg); border: 1px solid var(--border); }
.aud b { font-size: 1.05rem; font-weight: 600; }
.aud > span { font-size: 0.88rem; line-height: 1.5; color: var(--text-2); }
.aud .pro { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.aud .pro i { font-style: normal; font-size: 0.75rem; font-weight: 600; padding: 3px 9px; border-radius: 999px; background: var(--chip); color: var(--text-2); }
.aud small { font-size: 0.75rem; color: var(--muted); }
.aud.own { border-style: dashed; }
.devnote { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; padding: 1.1rem 1.4rem; border-radius: 14px; background: var(--deep); color: var(--deep-fg); margin-top: 1.5rem; }
.devnote p { flex: 1 1 420px; margin: 0; font-size: 0.92rem; line-height: 1.5; color: var(--deep-2); }
.devnote strong { color: #fff; font-weight: 600; }
.devnote a { font-size: 0.9rem; font-weight: 600; color: var(--deep-accent); }

/* Perguntas frequentes e compartilhar (SEO, v9) */
.faq { display: grid; gap: 0.6rem; margin-top: 1.25rem; }
.faq details { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); padding: 0.85rem 1.1rem; }
.faq summary { cursor: pointer; font-weight: 650; color: var(--text); list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.3rem; line-height: 1; color: var(--muted); flex: none; }
.faq details[open] summary::after { content: '–'; }
.faq details p { margin: 0.7rem 0 0; color: var(--text-2); line-height: 1.6; }
footer.foot .share { justify-content: flex-start; gap: 0.5rem 1rem; margin-bottom: 1.1rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--border); }
footer.foot .share span { font-weight: 600; color: var(--text); }
footer.foot .share a { color: var(--text-2); padding: 0.2rem 0.7rem; border: 1px solid var(--border); border-radius: 999px; }
footer.foot .share a:hover { color: var(--accent); border-color: var(--accent); text-decoration: none; }
.plans .price { font-size: 2rem; font-weight: 700; margin: 0.25rem 0 0.75rem; }
.plans .price small { font-size: 1rem; font-weight: 500; color: var(--text-2); margin-left: 0.25rem; }
.plans ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.4rem; }
.plans .plan-paid { border-color: var(--accent); }