/* Pumpo: estilos das páginas públicas (landing e tour) */
:root {
  --bg: #f6f8fb;
  --bg-2: #eef2f7;
  --surface: #ffffff;
  --ink: #0b1324;
  --ink-2: #334155;
  --muted: #5b6b82;
  --line: #dde4ee;
  --accent: #0284c7;
  --accent-ink: #ffffff;
  --accent-strong: #0369a1;
  --accent-soft: #e0f2fe;
  --navy: #0f172a;
  --shadow: 0 1px 2px rgb(15 23 42 / .05), 0 18px 48px -18px rgb(15 58 99 / .28);
  --radius: 20px;
  --radius-sm: 12px;
  --max: 1200px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #080e1a;
    --bg-2: #0d1627;
    --surface: #111c30;
    --ink: #eef3fa;
    --ink-2: #c3cedd;
    --muted: #94a3b8;
    --line: #1f2c43;
    --accent: #38bdf8;
    --accent-ink: #062033;
    --accent-strong: #7dd3fc;
    --accent-soft: #0c2a42;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 24px 60px -24px rgb(0 0 0 / .7);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.03em; line-height: 1.08; font-weight: 800; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 8px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .wrap { padding: 0 32px; } }

/* ---------- Navegação ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { font-weight: 800; font-size: 1.35rem; letter-spacing: -0.04em; text-decoration: none; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.logo-mark { width: 28px; height: 28px; border-radius: 9px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-size: 17px; }
.nav-links { display: none; gap: 28px; margin-left: 12px; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: .95rem; transition: color .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.nav-login { text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--ink-2); padding: 8px 12px; }
@media (min-width: 860px) { .nav-links { display: flex; } }
@media (max-width: 520px) { .nav-cta .btn { padding: 10px 16px; font-size: .9rem; } .nav-login { padding: 8px 4px; } }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; border: 1px solid transparent;
  font: inherit; font-weight: 700; font-size: 1rem; white-space: nowrap;
  text-decoration: none; cursor: pointer;
  transition: transform .25s cubic-bezier(.16,1,.3,1), background-color .2s, box-shadow .25s, border-color .2s;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--accent-strong); color: #fff; box-shadow: 0 10px 24px -12px rgb(3 105 161 / .7); }
.btn-primary:hover { background: var(--navy); transform: translateY(-1px); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: none; }
  :root:not([data-theme="light"]) .btn-primary:hover { background: var(--accent-strong); }
}
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink-2); transform: translateY(-1px); }
.btn-google { background: var(--surface); color: var(--ink); border-color: var(--line); gap: 10px; }
.btn-google:hover { border-color: var(--ink-2); transform: translateY(-1px); }
.or-sep { display: flex; align-items: center; gap: 12px; margin: 18px 0 6px; color: var(--muted); font-size: .85rem; }
.or-sep::before, .or-sep::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.btn i { font-size: 1.15em; }

/* ---------- Tipos ---------- */
.kicker { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-strong); }
.h-xl { font-size: clamp(2.3rem, 4.6vw, 3.6rem); }
.h-lg { font-size: clamp(2rem, 4vw, 3.1rem); }
.h-md { font-size: clamp(1.35rem, 2.2vw, 1.7rem); letter-spacing: -0.02em; }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--muted); max-width: 52ch; }
.muted { color: var(--muted); }
.em { color: var(--accent-strong); }
section { position: relative; }
.sec { padding: 88px 0; }
@media (min-width: 1024px) { .sec { padding: 120px 0; } }

/* ---------- Aparelhos (moldura para prints reais) ---------- */
.phone {
  position: relative; width: 100%; aspect-ratio: 390 / 844;
  border-radius: 44px; padding: 10px; background: #0b1120;
  box-shadow: 0 0 0 1px rgb(255 255 255 / .06) inset, 0 40px 80px -30px rgb(8 30 60 / .55), 0 10px 30px -10px rgb(8 30 60 / .35);
}
.phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 35px; background: #f8fafc; }
.phone::after { content: ""; position: absolute; top: 20px; left: 50%; translate: -50% 0; width: 30%; height: 22px; border-radius: 99px; background: #0b1120; }
.browser { border-radius: 16px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); border: 1px solid var(--line); }
.browser-bar { height: 38px; display: flex; align-items: center; gap: 7px; padding: 0 14px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.browser-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.browser-url { margin-left: 12px; font-size: .75rem; color: var(--muted); background: var(--surface); padding: 3px 14px; border-radius: 99px; }
.browser img { width: 100%; height: auto; }

/* ---------- Revelação no scroll ---------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); transition-delay: calc(var(--i, 0) * 80ms); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}
.no-js .rv { opacity: 1; transform: none; }

/* ---------- Rodapé ---------- */
.footer { border-top: 1px solid var(--line); padding: 40px 0 48px; }
.footer-in { display: flex; flex-wrap: wrap; gap: 20px 40px; align-items: center; justify-content: space-between; }
.footer nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
.footer a:hover { color: var(--ink); }
.footer small { color: var(--muted); font-size: .88rem; }

/* ============================================================
   LANDING
   ============================================================ */
.hero { padding: 40px 0 72px; overflow: hidden; }
@media (min-width: 1024px) { .hero { padding: 64px 0 96px; } }
.hero-grid { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1.08fr .92fr; gap: 40px; } }
.hero h1 { margin: 18px 0 22px; max-width: 17ch; text-wrap: balance; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-pill { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); font-size: .88rem; font-weight: 600; color: var(--ink-2); }
.hero-pill b { background: var(--accent-soft); color: var(--accent-strong); padding: 3px 10px; border-radius: 99px; font-size: .78rem; }
.hero-visual { position: relative; display: grid; grid-template-columns: repeat(12, 1fr); align-items: center; max-width: 560px; margin: 0 auto; width: 100%; }
.hero-visual .phone-main { grid-column: 3 / span 7; grid-row: 1; z-index: 2; animation: rise 1.1s cubic-bezier(.16,1,.3,1) both; }
.hero-visual .phone-back { grid-column: 7 / span 6; grid-row: 1; transform: translateY(48px) rotate(4deg); opacity: .98; animation: rise-b 1.1s .15s cubic-bezier(.16,1,.3,1) both; }
.hero-glow { position: absolute; inset: 8% -10% 0; z-index: -1; background: radial-gradient(60% 55% at 50% 45%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 70%); filter: blur(10px); }
.hero-note { grid-column: 1 / span 6; grid-row: 1; align-self: end; z-index: 3; margin-bottom: 14%; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 16px; padding: 12px 16px; display: flex; gap: 12px; align-items: center; animation: rise 1.1s .3s cubic-bezier(.16,1,.3,1) both; max-width: 250px; }
.hero-note i { font-size: 22px; color: var(--accent-strong); background: var(--accent-soft); width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; flex: none; }
.hero-note strong { display: block; font-size: .92rem; line-height: 1.25; }
.hero-note span { font-size: .8rem; color: var(--muted); }
@keyframes rise { from { opacity: 0; transform: translateY(40px); } }
@keyframes rise-b { from { opacity: 0; transform: translateY(90px) rotate(8deg); } }
@media (max-width: 520px) { .hero-note { display: none; } .hero-visual .phone-main { grid-column: 2 / span 8; } .hero-visual .phone-back { grid-column: 6 / span 7; } }

/* Contraste antes/depois */
.shift { background: var(--navy); color: #e8eef7; border-radius: 32px; margin: 0 16px; padding: 72px 0; overflow: hidden; }
@media (min-width: 768px) { .shift { margin: 0 32px; padding: 96px 0; } }
.shift h2 { color: #fff; max-width: 20ch; }
.shift-grid { display: grid; gap: 40px; margin-top: 56px; }
@media (min-width: 900px) { .shift-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.shift-col h3 { font-size: 1.05rem; font-weight: 700; letter-spacing: 0; margin-bottom: 18px; display: flex; gap: 10px; align-items: center; }
.shift-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.shift-col li { display: flex; gap: 12px; align-items: flex-start; color: #b8c4d6; }
.shift-col li i { margin-top: 4px; flex: none; }
.shift-old h3 { color: #94a3b8; }
.shift-old li i { color: #64748b; }
.shift-new h3 { color: #7dd3fc; }
.shift-new li { color: #eef4fb; }
.shift-new li i { color: #38bdf8; }

/* Bento de recursos */
.bento { display: grid; gap: 16px; margin-top: 56px; }
.cell { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); padding: 28px; display: flex; flex-direction: column; gap: 10px; min-height: 280px; }
.cell h3 { font-size: 1.3rem; letter-spacing: -0.02em; }
.cell p { color: var(--muted); max-width: 40ch; }
.cell-ico { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; font-size: 22px; background: var(--accent-soft); color: var(--accent-strong); margin-bottom: 6px; }
.cell-link { margin-top: 6px; font-weight: 700; color: var(--accent-strong); text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.cell-link:hover { text-decoration: underline; }
.b-app { background: linear-gradient(160deg, var(--accent-soft), var(--surface) 55%); display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 600px) { .b-app { grid-template-columns: 1fr minmax(0, 260px); } }
.b-app-txt { display: flex; flex-direction: column; gap: 10px; align-self: start; }
.b-app .phone { width: 100%; max-width: 260px; justify-self: center; align-self: end; margin-bottom: -250px; }
.b-fin-txt { display: flex; flex-direction: column; gap: 10px; }
.b-ia { background: var(--navy); border-color: #1e293b; color: #eef4fb; }
.b-ia p { color: #a9b6c9; }
.b-ia .cell-ico { background: #0c2a42; color: #7dd3fc; }
.b-ia .chat-shot { margin-top: auto; border-radius: 16px; overflow: hidden; border: 1px solid #1e293b; max-width: 360px; }
.b-ia .limit { display: inline-flex; gap: 8px; align-items: center; font-size: .85rem; font-weight: 600; color: #7dd3fc; margin-top: 4px; }
.b-pdf .pdf-shot { margin-top: auto; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); max-height: 170px; box-shadow: var(--shadow); }
.b-pdf .pdf-shot img { object-fit: cover; object-position: top; }
.b-fin { background: repeating-linear-gradient(135deg, transparent 0 14px, color-mix(in srgb, var(--accent) 7%, transparent) 14px 15px), var(--surface); }
.b-fin .fin-nums { margin-top: auto; display: grid; grid-template-columns: repeat(3, auto); gap: 8px 24px; justify-content: start; }
.b-fin .fin-nums div { font-size: .8rem; color: var(--muted); }
.b-fin .fin-nums strong { display: block; font-size: 1.35rem; color: var(--ink); letter-spacing: -0.02em; }
@media (min-width: 900px) {
  .bento { grid-template-columns: repeat(12, 1fr); }
  .b-app { grid-column: span 7; }
  .b-ia { grid-column: span 5; }
  .b-pdf { grid-column: span 5; }
  .b-fin { grid-column: span 7; }
}

/* Painel do profissional */
.panel-sec { background: linear-gradient(180deg, transparent, var(--bg-2) 30%, var(--bg-2) 70%, transparent); }
.panel-head { display: grid; gap: 18px; max-width: 720px; }
.panel-shot { margin-top: 48px; }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .panel-shot { animation: settle linear both; animation-timeline: view(); animation-range: entry 0% cover 40%; }
    @keyframes settle { from { transform: perspective(1400px) rotateX(14deg) scale(.94); opacity: .5; } to { transform: none; opacity: 1; } }
  }
}
.panel-more { margin-top: 28px; white-space: normal; text-align: center; }

/* Como funciona */
.flow { display: grid; gap: 40px; margin-top: 56px; counter-reset: f; }
@media (min-width: 900px) { .flow { grid-template-columns: repeat(3, 1fr); gap: 32px; } }
.flow-item { position: relative; padding-left: 64px; }
.flow-item i { position: absolute; left: 0; top: 0; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--line); color: var(--accent-strong); font-size: 22px; }
.flow-item h3 { font-size: 1.2rem; letter-spacing: -0.02em; margin-bottom: 6px; }
.flow-item p { color: var(--muted); }

/* Planos */
.plans-head { text-align: left; display: grid; gap: 16px; max-width: 680px; }
.free-card { margin-top: 48px; display: grid; gap: 28px; padding: 32px; border-radius: 28px; background: var(--navy); color: #eef4fb; position: relative; overflow: hidden; }
.free-card::before { content: ""; position: absolute; right: -120px; top: -160px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgb(56 189 248 / .35), transparent 65%); }
@media (min-width: 900px) { .free-card { grid-template-columns: 1.1fr 1fr auto; align-items: center; padding: 40px 44px; gap: 40px; } }
.free-card h3 { font-size: clamp(1.8rem, 3vw, 2.4rem); color: #fff; }
.free-card .price { font-size: 1rem; color: #a9b6c9; margin-top: 8px; }
.free-card .price b { font-size: 2.4rem; color: #fff; letter-spacing: -0.03em; margin-right: 6px; }
.free-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; position: relative; }
.free-card li { display: flex; gap: 10px; align-items: flex-start; color: #dbe5f1; }
.free-card li i { color: #38bdf8; margin-top: 4px; }
.free-card .btn-primary { background: #38bdf8; color: #062033; box-shadow: none; position: relative; }
.free-card .btn-primary:hover { background: #7dd3fc; }
.paid { display: grid; gap: 16px; margin-top: 16px; }
@media (min-width: 640px) { .paid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .paid { grid-template-columns: repeat(4, 1fr); } }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 14px; }
.plan.pop { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); }
.plan-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.plan h3 { font-size: 1.2rem; letter-spacing: -0.02em; }
.plan .tag { white-space: nowrap; font-size: .72rem; font-weight: 700; padding: 4px 10px; border-radius: 99px; background: var(--accent-soft); color: var(--accent-strong); }
.plan .cap { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.plan .cap small { font-size: .95rem; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.plan .val { font-weight: 700; }
.plan .val span { color: var(--muted); font-weight: 500; font-size: .9rem; }
.plan .promo { font-size: .85rem; color: var(--accent-strong); font-weight: 600; }
.plan ul { list-style: none; padding: 14px 0 0; margin: 0; border-top: 1px solid var(--line); display: grid; gap: 8px; font-size: .95rem; color: var(--ink-2); flex: 1; }
.plan li { display: flex; gap: 8px; }
.plan li i { color: var(--accent-strong); margin-top: 4px; }
.plan .btn { width: 100%; }
.plans-note { margin-top: 20px; color: var(--muted); font-size: .92rem; }

/* FAQ */
.faq-grid { display: grid; gap: 40px; }
@media (min-width: 960px) { .faq-grid { grid-template-columns: .8fr 1.2fr; gap: 64px; } }
.faq-list { display: grid; gap: 10px; }
.faq-list details { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 0 22px; transition: border-color .2s; }
.faq-list details[open] { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.faq-list summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { transition: transform .3s cubic-bezier(.16,1,.3,1); color: var(--muted); flex: none; }
.faq-list details[open] summary i { transform: rotate(45deg); color: var(--accent-strong); }
.faq-list details p { padding: 0 0 20px; color: var(--muted); max-width: 62ch; }

/* CTA final */
.final { padding: 40px 0 100px; }
.final-box { border-radius: 32px; padding: 56px 28px; background: var(--accent-soft); display: grid; gap: 28px; align-items: center; position: relative; overflow: hidden; }
@media (min-width: 900px) { .final-box { grid-template-columns: 1fr auto; padding: 64px 64px; } }
.final-box h2 { max-width: 18ch; }
.final-box p { color: var(--ink-2); margin-top: 12px; max-width: 46ch; }

/* ============================================================
   TOUR
   ============================================================ */
.t-hero { padding: 48px 0 16px; }
@media (min-width: 1024px) { .t-hero { padding: 72px 0 40px; } }
.t-hero-grid { display: grid; gap: 28px; align-items: end; }
@media (min-width: 960px) { .t-hero-grid { grid-template-columns: 1.3fr 1fr; gap: 64px; } }
.t-hero h1 { margin-top: 14px; max-width: 16ch; }
.t-hero .lead { margin-top: 18px; }
.t-hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.t-layout { display: grid; gap: 0; grid-template-columns: minmax(0, 1fr); }
.t-layout > * { min-width: 0; }
@media (min-width: 1024px) { .t-layout { grid-template-columns: 220px minmax(0, 1fr); gap: 56px; } }
.t-index { display: none; }
@media (min-width: 1024px) {
  .t-index { display: block; position: sticky; top: 100px; align-self: start; padding-top: 72px; }
  .t-index ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; border-left: 2px solid var(--line); }
  .t-index a { display: block; padding: 8px 16px; margin-left: -2px; border-left: 2px solid transparent; text-decoration: none; color: var(--muted); font-weight: 600; font-size: .95rem; transition: color .2s, border-color .2s; }
  .t-index a:hover { color: var(--ink); }
  .t-index a.on { color: var(--ink); border-left-color: var(--accent); }
}
.t-chips { position: sticky; top: 68px; z-index: 30; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); padding: 10px 0; margin: 0 -16px; }
.t-chips div { display: flex; gap: 8px; overflow-x: auto; padding: 0 16px; scrollbar-width: none; scroll-snap-type: x mandatory; }
.t-chips div::-webkit-scrollbar { display: none; }
.t-chips a { flex: none; scroll-snap-align: start; text-decoration: none; font-size: .88rem; font-weight: 600; padding: 8px 14px; border-radius: 99px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); }
.t-chips a.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
@media (min-width: 1024px) { .t-chips { display: none; } }

.chap { padding: 72px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 110px; }
.chap:last-child { border-bottom: 0; }
@media (min-width: 1024px) { .chap { padding: 96px 0; scroll-margin-top: 80px; } }
.chap-head { display: grid; gap: 14px; max-width: 640px; }
.chap-head p { color: var(--muted); font-size: 1.08rem; }
.chap-vis { margin-top: 44px; }

/* abas do tour */
.t-tabs { display: inline-flex; gap: 4px; margin-top: 32px; padding: 5px; border-radius: 999px; background: var(--bg-2); border: 1px solid var(--line); max-width: 100%; }
.t-tabs button { display: inline-flex; align-items: center; gap: 8px; border: 0; border-radius: 999px; padding: 11px 20px; font: inherit; font-weight: 700; font-size: .95rem; color: var(--muted); background: transparent; cursor: pointer; white-space: nowrap; transition: background-color .25s, color .25s, box-shadow .25s; }
.t-tabs button:hover { color: var(--ink); }
.t-tabs button[aria-selected="true"] { background: var(--ink); color: var(--bg); box-shadow: 0 6px 16px -8px rgb(15 23 42 / .4); }
.t-tabs button i { font-size: 1.15em; }
@media (max-width: 480px) { .t-tabs { display: flex; } .t-tabs button { flex: 1; justify-content: center; padding: 11px 10px; font-size: .88rem; } .t-tabs button i { display: none; } }
[role="tabpanel"][hidden] { display: none; }
.browser-narrow { max-width: 640px; }
.chap-vis.browser { margin-inline: 0; }

/* aba do aluno: galeria de telas */
.t-aluno-intro { color: var(--muted); font-size: 1.08rem; max-width: 56ch; padding-top: 24px; }
.t-gallery { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 72%); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 36px 16px 24px; margin: 0 -16px; scrollbar-width: thin; }
@media (min-width: 700px) { .t-gallery { grid-auto-columns: minmax(230px, 40%); } }
@media (min-width: 1024px) { .t-gallery { grid-auto-flow: row; grid-template-columns: repeat(4, 1fr); overflow: visible; padding: 48px 0 24px; margin: 0; gap: 28px; } }
.t-gallery figure { margin: 0; scroll-snap-align: center; display: grid; gap: 18px; align-content: start; }
.t-gallery figcaption { color: var(--muted); font-size: .95rem; }
.t-gallery figcaption strong { display: block; color: var(--ink); font-size: 1.05rem; margin-bottom: 4px; }
@media (min-width: 1024px) { .t-gallery figure:nth-child(even) { margin-top: 48px; } }

.t-end { padding: 40px 0 100px; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .shift,
  :root:not([data-theme="light"]) .free-card,
  :root:not([data-theme="light"]) .b-ia { background: #0f1b31; border: 1px solid var(--line); }
}

/* ============================================================
   NÚMEROS (landing)
   ============================================================ */
.stats { padding: 8px 0 72px; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 16px; padding-top: 32px; border-top: 1px solid var(--line); }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat strong { display: block; font-size: clamp(2rem, 3.6vw, 2.8rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: .95rem; }

/* ============================================================
   CADASTRO
   ============================================================ */
.cad { padding: 32px 0 80px; }
@media (min-width: 1024px) { .cad { padding: 56px 0 96px; } }
.cad-grid { display: grid; gap: 48px; align-items: start; }
@media (min-width: 960px) { .cad-grid { grid-template-columns: minmax(0, 480px) 1fr; gap: 72px; } }
.cad-card { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 28px 22px; box-shadow: var(--shadow); }
@media (min-width: 560px) { .cad-card { padding: 36px; } }
.cad-card h1 { font-size: 1.7rem; }
.cad-card > p { margin-top: 6px; }
.cad-card form { margin-top: 24px; display: grid; gap: 18px; }
.field { display: grid; gap: 6px; border: 0; margin: 0; padding: 0; min-width: 0; }
.field label, .field legend { font-weight: 700; font-size: .92rem; color: var(--ink); padding: 0; }
.field input:not([type="radio"]) {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 12px 14px; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder { color: color-mix(in srgb, var(--muted) 80%, transparent); }
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.field input[aria-invalid="true"] { border-color: #dc2626; }
.hint { color: var(--muted); font-size: .82rem; }
.err { color: #b91c1c; font-size: .85rem; font-weight: 600; }
.err:empty { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .err { color: #fca5a5; } }
.pass { position: relative; }
.pass input { padding-right: 48px !important; }
.pass-toggle { position: absolute; right: 6px; top: 50%; translate: 0 -50%; width: 38px; height: 38px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-size: 20px; cursor: pointer; display: grid; place-items: center; }
.pass-toggle:hover { color: var(--ink); }
.tipo { gap: 8px; }
.tipo legend { margin-bottom: 8px; }
.opt { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); cursor: pointer; font-weight: 400 !important; transition: border-color .2s, background-color .2s; }
.opt:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.opt input { margin-top: 4px; accent-color: var(--accent-strong); }
.opt strong { display: block; font-size: .95rem; }
.opt span { color: var(--muted); font-size: .88rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cad-btn { width: 100%; margin-top: 4px; }
.cad-btn:disabled { opacity: .75; cursor: progress; }
.cad-spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.cad-legal { font-size: .82rem; color: var(--muted); text-align: center; }
.cad-side { display: none; }
@media (min-width: 960px) {
  .cad-side { display: grid; gap: 22px; padding-top: 24px; grid-template-columns: 1fr 240px; align-items: start; }
  .cad-side h2 { grid-column: 1 / -1; max-width: 16ch; }
  .cad-side ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; align-self: start; }
  .cad-side li { display: flex; gap: 10px; color: var(--ink-2); }
  .cad-side li i { color: var(--accent-strong); font-size: 22px; flex: none; }
}
.cad-have { font-size: .92rem; }
@media (max-width: 420px) { .cad-have { display: none; } }

/* Login */
.login { min-height: calc(100dvh - 68px); display: grid; place-items: center; padding: 32px 16px 80px; }
.login-card { width: 100%; max-width: 420px; }
.login-alt { margin-top: 20px; text-align: center; color: var(--muted); font-size: .95rem; }
.login-alt a { color: var(--accent-strong); font-weight: 700; text-decoration: none; }
.login-alt a:hover { text-decoration: underline; }