/* ==========================================================================
   Douto — folha de estilo única do site público (douto.app)
   Tokens → base → componentes → seções → layouts secundários → utilidades.
   Paleta: verde-petróleo clínico. Display Fraunces, texto Inter, dados Plex Mono.
   ========================================================================== */

/* ---------- fontes (self-hosted, subset latino, cache imutável em /fonts/*) ---------- */
@font-face { font-family: "Fraunces"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("/fonts/fraunces.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Fraunces"; font-style: italic; font-weight: 400 500; font-display: swap; src: url("/fonts/fraunces-italic.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("/fonts/inter.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/plex-mono-400.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("/fonts/plex-mono-500.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* fallback métrico para o texto corrido: evita salto de layout enquanto a Inter carrega */
@font-face { font-family: "Inter Fallback"; src: local("Arial"), local("Helvetica"); size-adjust: 107.06%; ascent-override: 90.49%; descent-override: 22.56%; line-gap-override: 0%; }

:root {
  /* superfícies escuras (hero, rodapé, seção de posicionamento) */
  --night: #071A17;
  --night-2: #0D2822;
  --night-3: #0A2620;
  --night-line: #1C3B34;
  --night-line-strong: #6B8A82;   /* bordas de componente sobre --night (≥3:1) */
  --night-fg: #E6EFEC;
  --night-muted: #97B1AA;
  --mint: #7FC9B4;                /* destaque sobre fundo escuro */
  --flag: #E8A777;                /* "antes de aplicar" na thread */

  /* superfícies claras */
  --bg: #F4F6F3;
  --band: #E8EDE8;
  --surface: #FFFFFF;
  --ink: #0B1512;
  --ink-2: #384B45;
  --muted: #5B6B65;               /* ≥4.5:1 sobre bg, band e branco */
  --line: #DBE3DE;
  --line-strong: #7A8B85;         /* bordas de componente sobre claro (≥3:1) */

  --accent: #0E5E52;
  --accent-deep: #0A443B;
  --accent-soft: #DCEBE6;
  --accent-tint: #EEF4F1;

  /* tipografia */
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body: "Inter", "Inter Fallback", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --fs-h1: clamp(2.5rem, 1.6rem + 4.2vw, 4.25rem);
  --fs-h2: clamp(1.85rem, 1.25rem + 2.4vw, 2.9rem);
  --fs-h3: 1.1875rem;
  --fs-lead: clamp(1.0625rem, 0.95rem + 0.5vw, 1.25rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;
  --fs-label: 0.75rem;

  /* ritmo */
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 40px; --s5: 64px; --s6: clamp(72px, 5vw + 40px, 112px);
  --gutter: clamp(16px, 4vw, 24px);
  --maxw: 1120px;
  --measure: 62ch;

  --r-sm: 10px; --r: 16px; --r-lg: 22px; --r-pill: 100px;
  --shadow-card: 0 1px 2px rgba(11, 21, 18, .04), 0 8px 24px -16px rgba(11, 21, 18, .18);
  --shadow-float: 0 40px 80px -50px rgba(0, 0, 0, .9);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --nav-h: 66px;
}

/* ---------- base ---------- */
*, *::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: var(--body); font-size: var(--fs-body); line-height: 1.62;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
p { margin: 0 0 var(--s2); }
:where(ul, ol) { margin: 0; padding: 0; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: 840px; margin: 0 auto; padding: 0 var(--gutter); }
section { padding: var(--s6) 0; }
@media (max-width: 760px) { body { font-size: 1rem; } }

h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 500; letter-spacing: -.02em; font-optical-sizing: auto; text-wrap: balance; }
h1 { font-size: var(--fs-h1); line-height: 1.02; text-wrap: pretty; }
h2 { font-size: var(--fs-h2); line-height: 1.08; }
h3 { font-family: var(--body); font-size: var(--fs-h3); font-weight: 600; line-height: 1.3; letter-spacing: -.01em; }
.it { font-style: italic; color: var(--accent); }
.night .it { color: var(--mint); }
.lead { font-size: var(--fs-lead); color: var(--ink-2); max-width: var(--measure); line-height: 1.55; }
.night .lead { color: var(--night-muted); }
h2 + .lead { margin-top: var(--s2); }

.eyebrow {
  font-family: var(--mono); font-size: var(--fs-label); letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); display: flex; align-items: center; gap: 10px; margin-bottom: var(--s2);
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--accent); flex: none; }
.night .eyebrow { color: var(--night-muted); }
.night .eyebrow::before { background: var(--mint); }
small, .small { font-size: 0.8125rem; color: var(--muted); line-height: 1.5; display: block; }
.night .small { color: var(--night-muted); }

/* acessibilidade */
.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100; padding: 10px 16px;
  background: var(--surface); color: var(--ink); border-radius: var(--r-sm); font-weight: 600; text-decoration: none;
  box-shadow: var(--shadow-card);
}
.skip-link:focus { top: 12px; }
.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; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.night :focus-visible, .nav :focus-visible { outline-color: var(--mint); }
.btn:focus-visible { outline-offset: 4px; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 14px 26px; border-radius: var(--r-pill);
  font: inherit; font-weight: 600; font-size: 1rem; line-height: 1.2; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease), transform .12s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); background: var(--surface); }
.btn-light { background: #fff; color: var(--night); }
.btn-light:hover { background: #D7E8E1; }
.btn-outline-light { background: transparent; color: var(--night-fg); border-color: var(--night-line-strong); }
.btn-outline-light:hover { border-color: var(--night-fg); background: rgba(230, 239, 236, .06); }
.btn-sm { min-height: 40px; padding: 9px 18px; font-size: 0.9rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: var(--s3); }
.cta-note { font-family: var(--mono); font-size: var(--fs-label); color: var(--night-muted); margin-top: 14px; letter-spacing: .02em; }
@media (max-width: 480px) { .cta-row .btn { flex: 1 1 100%; } main .btn { white-space: normal; max-width: 100%; text-align: center; } }

/* ---------- marca ---------- */
.brand-lockup { display: inline-flex; align-items: center; gap: 9px; }
.brand-lockup .brand-icon { width: 29px; height: 29px; display: block; flex: none; }
footer .brand-lockup .brand-icon { width: 34px; height: 34px; }
.logo { font-family: var(--display); font-size: 23px; font-weight: 600; letter-spacing: -.03em; color: var(--night-fg); text-decoration: none; white-space: nowrap; }
.logo b { color: var(--mint); font-weight: 500; }
@media (max-width: 620px) { .brand-lockup { gap: 7px; } .brand-lockup .brand-icon { width: 27px; height: 27px; } }

/* ---------- navegação ---------- */
.nav { position: sticky; top: 0; z-index: 60; background: rgba(7, 26, 23, .92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--night-line); }
.nav-in { display: flex; align-items: center; gap: var(--s3); height: var(--nav-h); }
.nav-links { display: flex; gap: 4px; margin-left: auto; font-size: 0.9rem; color: var(--night-muted); }
.nav-links a { text-decoration: none; padding: 8px 10px; border-radius: var(--r-sm); transition: color .15s var(--ease), background-color .15s var(--ease); }
.nav-links a:hover { color: #fff; background: rgba(230, 239, 236, .06); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none; width: 44px; height: 44px; margin-right: -8px; padding: 0; border: 0; background: transparent; color: var(--night-fg);
  border-radius: var(--r-sm); cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .ico-close { display: none; }
.nav-toggle[aria-expanded="true"] .ico-menu { display: none; }
.nav-toggle[aria-expanded="true"] .ico-close { display: block; }
.nav-menu { display: none; }
@media (max-width: 940px) {
  .nav-links, .nav .btn-outline-light { display: none; }
  .nav-actions { margin-left: auto; }
  .nav-toggle { display: inline-flex; }
  .nav-menu { display: none; border-top: 1px solid var(--night-line); background: var(--night); }
  .nav-menu[data-open="true"] { display: block; }
  .nav-menu ul { list-style: none; padding: 8px 0 12px; display: grid; }
  .nav-menu a { display: block; padding: 12px var(--gutter); color: var(--night-fg); text-decoration: none; font-size: 1.0625rem; }
  .nav-menu a:hover { background: rgba(230, 239, 236, .06); }
  .nav-menu .nav-menu-entrar { margin-top: 6px; border-top: 1px solid var(--night-line); padding-top: 14px; color: var(--mint); }
}
@media (max-width: 400px) { .nav .btn-sm { padding-inline: 14px; } }
@media (max-width: 360px) { .nav-in { gap: 12px; } .nav-actions { gap: 6px; } .nav .btn-sm { padding-inline: 12px; font-size: 0.85rem; } .nav-toggle { width: 40px; margin-right: -6px; } }

/* ---------- hero ---------- */
.hero { background: var(--night); color: var(--night-fg); padding: var(--s6) 0 var(--s5); position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto -10% -40% 40%; height: 520px; background: radial-gradient(closest-side, rgba(20, 120, 102, .35), transparent 70%); pointer-events: none; }
.hero > .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: var(--s5); align-items: center; }
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; gap: var(--s4); } }
.hero h1 { color: #fff; max-width: 15ch; }
.hero .lead { margin-top: var(--s3); max-width: 52ch; }

/* thread — elemento-assinatura */
.thread { background: var(--night-2); border: 1px solid var(--night-line); border-radius: var(--r-lg); padding: 20px; box-shadow: var(--shadow-float); }
.thread-head { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--night-line); margin-bottom: 16px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; flex: none; }
.avatar img { width: 18px; height: 18px; }
.thread-head b { font-size: 0.9rem; color: #fff; font-weight: 600; display: block; line-height: 1.2; }
.thread-head span { font-family: var(--mono); font-size: 0.6875rem; color: var(--night-muted); }
.bub { border-radius: 14px; padding: 13px 15px; font-size: 0.9rem; line-height: 1.55; max-width: 88%; margin-bottom: 12px; }
.bub-me { background: #17453B; color: #EAF6F2; margin-left: auto; border-bottom-right-radius: 4px; }
.bub-it { background: var(--night-3); border: 1px solid var(--night-line); color: #D3E5E0; border-bottom-left-radius: 4px; }
.bub-short { max-width: 62%; }
.bub time { display: block; font-family: var(--mono); font-size: 0.6875rem; color: var(--night-muted); margin-top: 7px; }
.bub strong { color: #fff; font-weight: 600; }
.tag { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mint); display: block; margin-bottom: 5px; }
.tag-flag { color: var(--flag); }
.bub hr { border: 0; border-top: 1px solid var(--night-line); margin: 11px 0; }
.limits { font-size: 0.8125rem; color: #9DB5AE; line-height: 1.5; margin: 0; }
@media (max-width: 480px) { .thread { padding: 14px; border-radius: 18px; } .bub { max-width: 94%; } .bub-short { max-width: 72%; } }

/* ---------- marquee ---------- */
.marquee { border-bottom: 1px solid var(--line); background: var(--surface); overflow: hidden; padding: 16px 0; }
.marquee-track { display: flex; width: max-content; animation: slide 46s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--display); font-size: 1.1875rem; color: var(--muted); padding: 0 20px; white-space: nowrap; font-style: italic; }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- blocos ---------- */
.band { background: var(--band); }
.night { background: var(--night); color: var(--night-fg); }
.night h2, .night h3 { color: #fff; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s5); align-items: center; }
@media (max-width: 940px) { .split { grid-template-columns: 1fr; gap: var(--s3); } }
.grid { display: grid; gap: var(--s2); }
.g2 { grid-template-columns: 1fr 1fr; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 940px) { .g3, .g4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }
.mt-4 { margin-top: var(--s4); }
.mt-3 { margin-top: var(--s3); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 26px; box-shadow: var(--shadow-card); }
.card h3 { margin-bottom: 9px; }
.card p { margin: 0; color: var(--ink-2); font-size: 0.96875rem; }
.card .kicker { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 14px; }
.night .card { background: var(--night-2); border-color: var(--night-line); box-shadow: none; }
.night .card p { color: var(--night-muted); }

/* anatomia da resposta */
.anat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 6px 26px; box-shadow: var(--shadow-card); }
.anat-row { display: grid; grid-template-columns: 160px 1fr; gap: 22px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: start; }
.anat-row:last-child { border-bottom: 0; }
.anat-row b { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .13em; text-transform: uppercase; color: var(--accent); padding-top: 5px; }
.anat-row p { margin: 0; font-size: 0.96875rem; color: var(--ink-2); }
.anat-row p em { font-style: normal; color: var(--ink); font-weight: 500; }
@media (max-width: 620px) { .anat { padding-inline: 18px; } .anat-row { grid-template-columns: 1fr; gap: 6px; padding: 18px 0; } }

/* passos (sequência real: numerados) */
.steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--s3); margin-top: var(--s5); counter-reset: step; }
.step { position: relative; padding-top: 18px; border-top: 1px solid var(--line-strong); }
.step::before { content: ""; position: absolute; top: -1px; left: 0; width: 44px; height: 2px; background: var(--accent); }
.step .n { font-family: var(--display); font-size: 1.75rem; font-weight: 500; color: var(--accent); line-height: 1; display: block; margin-bottom: 14px; font-variant-numeric: lining-nums; }
.step h3 { font-size: 1.0625rem; }
.step p { margin: 8px 0 0; font-size: 0.9375rem; color: var(--ink-2); }
@media (max-width: 1040px) { .steps { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .steps { grid-template-columns: 1fr; gap: 0; margin-top: var(--s4); } .step { display: grid; grid-template-columns: 48px 1fr; column-gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); } .step::before { display: none; } .step .n { margin: 0; grid-row: 1 / span 2; } .step h3, .step p { grid-column: 2; } }

/* antes / depois */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3); margin-top: var(--s4); align-items: start; }
@media (max-width: 820px) { .compare { grid-template-columns: 1fr; } }
.col { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; box-shadow: var(--shadow-card); }
.col.win { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(14, 94, 82, .09); }
.col-top { padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.col-top h3 { font-family: var(--display); font-size: 1.3125rem; font-weight: 500; }
.count { font-family: var(--mono); font-size: 2.125rem; font-weight: 500; letter-spacing: -.03em; display: block; margin-top: 10px; color: var(--ink); }
.col.win .count { color: var(--accent); }
.count small { font-family: var(--body); font-size: 0.8125rem; color: var(--muted); display: inline; margin-left: 6px; }
.act { display: grid; grid-template-columns: 26px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: 0.9375rem; align-items: baseline; }
.act:last-child { border-bottom: 0; }
.act i { font-style: normal; font-family: var(--mono); font-size: 0.71875rem; color: var(--muted); }
.act em { font-style: normal; display: block; font-size: 0.8125rem; color: var(--muted); margin-top: 2px; }
@media (max-width: 480px) { .col { padding: 20px; } }

/* autor */
.author { display: grid; grid-template-columns: auto 1fr; gap: var(--s3); align-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 30px; box-shadow: var(--shadow-card); }
.author .ph { width: 88px; height: 88px; border-radius: 50%; object-fit: cover; background: var(--accent-soft); }
.author h3 { font-family: var(--display); font-size: 1.375rem; font-weight: 500; }
.author .crm { margin: 6px 0 14px; font-family: var(--mono); font-size: 0.78125rem; color: var(--muted); letter-spacing: .04em; }
.author .bio { margin: 0; color: var(--ink-2); font-size: 0.96875rem; }
.author .org { margin: 14px 0 0; font-size: 0.875rem; color: var(--muted); }
@media (max-width: 620px) { .author { grid-template-columns: 1fr; padding: 24px; } }

/* planos */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s2); margin-top: var(--s4); align-items: stretch; max-width: 680px; margin-left: auto; margin-right: auto; }
@media (max-width: 620px) { .plans { grid-template-columns: 1fr; } }
.plans-note { margin-top: var(--s3); text-align: center; }
.plans-note + .plans-redeem { margin-top: var(--s1); }
.plans-redeem a { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.plans-redeem a:hover { text-decoration-thickness: 2px; }
.plan { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 30px; display: flex; flex-direction: column; box-shadow: var(--shadow-card); }
.plan.hi { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(14, 94, 82, .09); }
.plan .badge { position: absolute; top: -12px; left: 28px; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .12em; text-transform: uppercase; color: #fff; background: var(--accent); padding: 4px 10px; border-radius: var(--r-pill); }
.plan h3 { font-family: var(--display); font-size: 1.625rem; font-weight: 500; }
.plan .desc { font-size: 0.9rem; color: var(--muted); margin: 8px 0 22px; min-height: 42px; }
.price { display: flex; align-items: baseline; gap: 6px; font-family: var(--mono); }
.price b { font-size: 2.25rem; font-weight: 500; letter-spacing: -.035em; }
.price span { font-size: 0.8125rem; color: var(--muted); }
.price-sub { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); margin-top: 7px; min-height: 36px; line-height: 1.45; }
.plan ul { list-style: none; padding: 0; margin: 22px 0 26px; display: grid; gap: 11px; }
.plan li { display: grid; grid-template-columns: 17px 1fr; gap: 10px; font-size: 0.9rem; color: var(--ink-2); align-items: start; }
.plan li svg { margin-top: 5px; }
.plan .btn { width: 100%; margin-top: auto; }
@media (max-width: 480px) { .plan { padding: 24px; } .plan .desc { min-height: 0; } .price-sub { min-height: 0; } }

/* faq */
.faq { margin-top: var(--s4); border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; padding: 20px 0; font-family: var(--display); font-size: 1.25rem; font-weight: 500; line-height: 1.3; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; flex: none; width: 10px; height: 10px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg); margin: -6px 6px 0 0; transition: transform .2s var(--ease); }
details[open] summary::after { transform: rotate(-135deg); margin-top: 6px; }
summary:hover { color: var(--accent-deep); }
details p { margin: 0 0 22px; font-size: 0.96875rem; color: var(--ink-2); max-width: 76ch; }

/* cta final */
.final { background: var(--accent); color: #fff; text-align: center; }
.final h2 { color: #fff; max-width: 17ch; margin: 0 auto; }
.final .it { color: #BEE3D8; }
.final p.big { color: #CFE6DF; max-width: 52ch; margin: var(--s2) auto 0; font-size: 1.1875rem; }
.final .cta-row { justify-content: center; margin-top: var(--s3); }
.final .cta-note { color: #B9D9D0; }

/* rodapé */
footer { background: var(--night); color: var(--night-muted); padding: var(--s5) 0 var(--s4); font-size: 0.875rem; }
footer a { color: #C4D8D2; text-decoration: none; }
footer a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.foot { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: var(--s3); }
@media (max-width: 820px) { .foot { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot { grid-template-columns: 1fr; gap: var(--s4); } }
.foot .tagline { margin-top: 14px; max-width: 32ch; }
.foot > div > b { display: block; color: #fff; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.legal { border-top: 1px solid var(--night-line); margin-top: var(--s4); padding-top: var(--s3); font-size: 0.8125rem; line-height: 1.6; color: #8EA8A1; max-width: 85ch; }

/* CTA fixo (mobile) — aparece só depois que o CTA do hero sai da tela */
.sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; display: none; padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom)); background: rgba(244, 246, 243, .95); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-top: 1px solid var(--line); transform: translateY(110%); transition: transform .25s var(--ease); }
.sticky[data-show="true"] { transform: none; }
.sticky .btn { width: 100%; }
@media (max-width: 760px) { .sticky { display: block; } body.has-sticky { padding-bottom: 86px; } }

/* ---------- /minimental ---------- */
.bridge-top { background: var(--night); border-bottom: 1px solid var(--night-line); }
.bridge-top .wrap { display: flex; align-items: center; height: var(--nav-h); }
.bridge-hero { padding: var(--s5) 0; }
.bridge-hero h1 { max-width: 18ch; }
.bridge-hero .lead { max-width: 56ch; }
.offer { max-width: 660px; margin: var(--s4) auto 0; background: var(--surface); border: 1px solid var(--accent); box-shadow: 0 0 0 3px rgba(14, 94, 82, .09); border-radius: var(--r); padding: 30px; }
.offer ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 11px; }
.offer li { display: grid; grid-template-columns: 17px 1fr; gap: 10px; font-size: 0.96875rem; color: var(--ink-2); align-items: start; }
.offer li svg { margin-top: 5px; }
.offer .price-line { font-family: var(--mono); font-size: 0.8125rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 16px; margin: 0 0 6px; }
.offer .for { font-size: 0.9rem; color: var(--ink-2); margin: 0; }
.bridge-final { padding: var(--s5) 0; }
@media (max-width: 620px) { .bridge-hero .btn, .bridge-final .btn { width: 100%; } }

/* ---------- páginas de documento (termos, privacidade, exclusão, contato) ---------- */
.doc { padding: var(--s5) 0 var(--s6); }
.doc .wrap-narrow { max-width: 760px; }
.doc h1 { font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.25rem); }
.doc .updated { font-family: var(--mono); font-size: var(--fs-label); letter-spacing: .04em; color: var(--muted); margin: 14px 0 var(--s4); }
.doc h2 { font-size: 1.5rem; margin: var(--s4) 0 var(--s2); }
.doc p, .doc li { max-width: 68ch; color: var(--ink-2); }
.doc li { margin-bottom: 8px; }
.doc a:not(.btn) { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.doc a:not(.btn):hover { color: var(--accent-deep); }
.eyebrow-center { justify-content: center; }
.doc strong { color: var(--ink); font-weight: 600; }
.doc-meta { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 22px; margin: 0 0 var(--s4); font-size: 0.9375rem; display: grid; gap: 6px; }
.doc-meta p { margin: 0; }
.doc .notice { background: var(--accent-tint); border-left: 3px solid var(--accent); border-radius: 0 var(--r-sm) var(--r-sm) 0; padding: 14px 18px; margin: var(--s3) 0; }
.doc .notice p { margin: 0; }

/* contato */
.contact { text-align: center; }
.contact .lead { margin: var(--s2) auto 0; }
.contact .btn { margin-top: var(--s3); font-size: 1.0625rem; }
.contact .micro { margin-top: 12px; }
.contact-methods { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2); max-width: 560px; margin: var(--s4) auto 0; text-align: left; }
@media (max-width: 560px) { .contact-methods { grid-template-columns: 1fr; } }
.contact-method { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; box-shadow: var(--shadow-card); }
.contact-method .kicker { font-family: var(--mono); font-size: var(--fs-label); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 8px; }
.contact-method a, .contact-method span { color: var(--ink); font-weight: 600; text-decoration: none; }
.contact-method a { display: inline-block; padding: 8px 0; margin: -8px 0; }
.contact-method a:hover { color: var(--accent); }
.contact .alt { margin: var(--s4) auto 0; padding-top: var(--s3); border-top: 1px solid var(--line); max-width: 60ch; font-size: 0.9375rem; color: var(--ink-2); }

/* rodapé compacto (páginas de documento) */
.foot-mini { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s2) var(--s3); align-items: start; }
.foot-mini ul { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot-mini .legal { margin-top: var(--s3); }

/* ---------- página centrada (/obrigado) ---------- */
.center-page { min-height: 100svh; display: grid; place-items: center; padding: var(--s4) var(--gutter); }
.center-card { width: min(100%, 560px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 36px; box-shadow: var(--shadow-card); }
.center-card .brand-lockup { margin-bottom: var(--s3); }
.center-card .logo { color: var(--ink); }
.center-card .brand-icon { background: var(--night); border-radius: 9px; padding: 6px; width: 34px; height: 34px; }
.center-card .logo b { color: var(--accent); }
.center-card h1 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 1.9rem); line-height: 1.2; }
.center-card p { color: var(--ink-2); margin: 10px 0 18px; }
.center-card .status { padding: 14px 16px; background: var(--accent-tint); border-radius: var(--r-sm); color: var(--ink); font-size: 0.9375rem; }
.center-card .next { font-size: 0.875rem; color: var(--muted); margin: 14px 0 0; }
.center-card .btn { margin-top: var(--s3); }
@media (max-width: 480px) { .center-card { padding: 26px 22px; } .center-card .btn { width: 100%; } }

/* ---------- movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}