/* Landing page — IA Aplicada à Advocacia */
:root {
  --ink: #0F172A;
  --ink-2: #334155;
  --ink-3: #475569;
  --muted: #64748B;
  --line: #E2E8F0;
  --soft: #F8FAFC;
  --accent: #0E5E6F;
  --accent-dark: #0A4553;
  --accent-tint: #E6F2F4;
  --cyan: #7DD3E0;
  --panel: #1E293B;
  --panel-line: #334155;
  --display: 'Space Grotesk', system-ui, sans-serif;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--body); color: var(--ink); background: #FFFFFF; line-height: 1.55; }
a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section.alt { background: var(--soft); }
.section.dark { background: var(--ink); color: #F8FAFC; }
.eyebrow { margin: 0 0 12px; font-size: 14px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.dark .eyebrow { color: var(--cyan); }
h1, h2, h3 { font-family: var(--display); margin: 0; letter-spacing: -0.015em; }
h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.15; max-width: 780px; }
.lead { margin: 16px 0 0; font-size: 18px; color: var(--ink-3); max-width: 720px; }
.dark .lead { color: #CBD5E1; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 14px 26px; border-radius: 8px; font-weight: 600; font-size: 17px; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: inherit; }
.btn-accent { background: var(--accent); color: #FFFFFF; }
.btn-accent:hover { background: var(--accent-dark); color: #FFFFFF; }
.btn-light { background: #FFFFFF; color: var(--ink); }
.btn-light:hover { background: #E2E8F0; color: var(--ink); }
.btn-outline { border-color: #475569; color: #F8FAFC; background: transparent; }
.btn-outline:hover { border-color: #94A3B8; color: #FFFFFF; }
.btn-sm { min-height: 44px; padding: 10px 18px; font-size: 15px; }

/* Cabeçalho */
.site-header { background: #FFFFFF; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-top: 14px; padding-bottom: 14px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--display); font-weight: 700; font-size: 18px; }
.logo:hover { color: var(--ink); }
.logo svg { color: var(--accent); }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 22px; font-size: 15px; }
.nav a:not(.btn) { color: var(--ink-2); text-decoration: none; padding: 10px 0; }
.nav a:not(.btn):hover { color: var(--ink); }
@media (max-width: 760px) {
  .nav .hide-sm { display: none; }
}

/* Hero */
.hero { background: var(--ink); color: #F8FAFC; }
.hero .wrap { padding-top: 88px; padding-bottom: 80px; display: flex; flex-wrap: wrap; gap: 56px; align-items: center; }
.hero-main { flex: 999 1 540px; min-width: 0; }
.hero h1 { font-size: clamp(36px, 5.4vw, 56px); line-height: 1.08; letter-spacing: -0.02em; }
.hero .lead { font-size: 20px; color: #CBD5E1; margin-top: 24px; max-width: 620px; }
.actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }
.hero-card { flex: 1 1 320px; min-width: 0; background: var(--panel); border: 1px solid var(--panel-line); border-radius: 16px; padding: 32px; }
.hero-card p.title { margin: 0 0 20px; font-family: var(--display); font-weight: 600; font-size: 20px; }
.checks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; color: #E2E8F0; }
.checks li { display: flex; gap: 12px; }
.checks svg { flex: none; margin-top: 2px; }
.facts { border-top: 1px solid var(--panel); }
.facts .wrap { padding-top: 32px; padding-bottom: 32px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.facts strong { display: block; font-family: var(--display); font-size: 36px; font-weight: 700; line-height: 1.2; }
.facts span { color: #94A3B8; font-size: 15px; }

/* Comparativo */
.compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 48px; }
.compare > div { background: #FFFFFF; border: 1px solid var(--line); border-radius: 16px; padding: 32px; }
.compare > div.ours { border: 2px solid var(--accent); }
.compare p.title { margin: 0 0 20px; font-family: var(--display); font-weight: 600; font-size: 20px; color: var(--muted); }
.compare .ours p.title { color: var(--accent); }
.compare ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 12px; color: var(--ink-3); }
.compare .ours ul { color: var(--ink); }

/* Critérios */
.criteria { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 40px; }
.criteria > div { border: 1px solid var(--line); border-radius: 12px; padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.criteria .where { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; color: var(--accent); }
.criteria h3 { font-family: var(--body); font-size: 17px; font-weight: 600; letter-spacing: 0; }
.criteria p { margin: 0; font-size: 15px; color: var(--ink-3); }

/* Módulos */
.modules { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; margin-top: 40px; align-items: start; }
.modules details { background: #FFFFFF; border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
.modules summary { list-style: none; cursor: pointer; display: flex; flex-direction: column; gap: 8px; }
.modules summary::-webkit-details-marker { display: none; }
.modules .meta { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; font-weight: 600; }
.modules .meta .axis { color: var(--accent); }
.modules .meta .hours { color: var(--muted); }
.modules .name { font-family: var(--display); font-weight: 600; font-size: 20px; line-height: 1.3; }
.modules .deliver { font-size: 15px; color: var(--ink-3); }
.modules .more { font-size: 14px; font-weight: 600; color: var(--accent); }
.modules details[open] .more { display: none; }
.modules ul { margin: 16px 0 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 15px; color: var(--ink-2); }

/* Fases */
.phases { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 40px; }
.phases > div { border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
.phases > div.core { border: 2px solid var(--accent); background: #F0F7F8; }
.phases .when { margin: 0; font-size: 13px; font-weight: 600; color: var(--muted); }
.phases .core .when { color: var(--accent); }
.phases h3 { margin: 6px 0 8px; font-size: 22px; }
.phases p:last-child { margin: 0; font-size: 15px; color: var(--ink-3); }
.project { margin-top: 48px; background: var(--ink); color: #F8FAFC; border-radius: 16px; padding: 40px; display: flex; flex-wrap: wrap; gap: 40px; }
.project > * { flex: 1 1 340px; min-width: 0; }
.project h3 { font-size: 28px; line-height: 1.2; }
.project p { margin: 16px 0 0; color: #CBD5E1; }
.project ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; color: #E2E8F0; }

/* Docente */
.teacher { display: flex; flex-wrap: wrap; gap: 48px; align-items: center; }
.teacher .photo { flex: 1 1 280px; max-width: 380px; aspect-ratio: 4 / 5; border-radius: 16px; background: var(--line); display: flex; align-items: center; justify-content: center; color: var(--muted); text-align: center; padding: 24px; overflow: hidden; }
.teacher .photo img { width: 100%; height: 100%; object-fit: cover; }
.teacher .bio { flex: 999 1 480px; min-width: 0; }
.teacher .tname { margin: 28px 0 4px; font-family: var(--display); font-weight: 600; font-size: 22px; }
.teacher .tinfo { margin: 0; color: var(--ink-3); white-space: pre-line; }
.teacher ul { margin: 24px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; font-size: 15px; }
.teacher li { background: #FFFFFF; border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }

/* Ética e certificação */
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.two > div { border: 1px solid var(--line); border-radius: 16px; padding: 32px; }
.two h3 { margin: 0 0 16px; font-size: 26px; line-height: 1.2; }
.two ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; color: var(--ink-2); }

/* Inscrição */
.signup .wrap { display: flex; flex-wrap: wrap; gap: 56px; }
.signup .info { flex: 999 1 440px; min-width: 0; }
.signup h2 { font-size: clamp(32px, 4vw, 44px); line-height: 1.1; }
.price-box { margin-top: 32px; border: 1px solid var(--panel-line); border-radius: 16px; padding: 28px; }
.price-box .label { margin: 0; color: #94A3B8; font-size: 15px; }
.price-box .price { margin: 4px 0 0; font-family: var(--display); font-size: 40px; font-weight: 700; }
.price-box .terms { margin: 4px 0 0; color: #CBD5E1; }
.price-box ul { margin: 20px 0 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; color: #E2E8F0; font-size: 15px; }
.price-box .btn { margin-top: 24px; }
.form-card { flex: 1 1 380px; min-width: 0; background: #FFFFFF; color: var(--ink); border-radius: 16px; padding: 32px; }
.form-card form { display: flex; flex-direction: column; gap: 16px; }
.form-card .ftitle { margin: 0; font-family: var(--display); font-size: 24px; font-weight: 700; }
.form-card .fsub { margin: -8px 0 0; color: var(--ink-3); font-size: 15px; }
.form-card label.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; }
.form-card input[type=text], .form-card input[type=email], .form-card input[type=tel], .form-card select {
  min-height: 44px; padding: 10px 12px; border: 1px solid #94A3B8; border-radius: 8px; font: inherit; font-weight: 400; background: #FFFFFF; color: var(--ink); width: 100%;
}
.form-card input:focus, .form-card select:focus { border-color: var(--accent); outline: 2px solid #B9DCE2; outline-offset: 0; }
.form-card .consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink-3); font-weight: 400; }
.form-card .consent input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; accent-color: var(--accent); }
.form-card button { min-height: 52px; border: none; border-radius: 8px; background: var(--accent); color: #FFFFFF; font-size: 17px; font-weight: 600; cursor: pointer; font-family: inherit; }
.form-card button:hover { background: var(--accent-dark); }
.sent { display: flex; flex-direction: column; gap: 16px; padding: 24px 0; }
.sent p.big { margin: 0; font-family: var(--display); font-size: 26px; font-weight: 700; }
.sent p { margin: 0; color: var(--ink-3); }
.alert { padding: 12px 14px; border-radius: 8px; font-size: 14px; background: #FEE2E2; border: 1px solid #FECACA; color: #7F1D1D; }

/* Dúvidas */
.faq { max-width: 860px; }
.faq-list { border-top: 1px solid var(--line); margin-top: 32px; }
.faq-list details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; font-weight: 600; font-size: 18px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; color: var(--accent); font-size: 22px; line-height: 1; }
.faq-list details[open] summary::after { content: '–'; }
.faq-list p { margin: 12px 0 0; color: var(--ink-3); }
.faq-cta { margin-top: 48px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.faq-cta a.link { font-weight: 600; }

/* Rodapé */
.site-footer { background: var(--ink); color: #94A3B8; font-size: 14px; }
.site-footer .wrap { padding-top: 40px; padding-bottom: 40px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; }
.site-footer .wrap > div { flex: 1 1 320px; min-width: 0; }
.site-footer p { margin: 0 0 6px; }
.site-footer strong { font-family: var(--display); color: #F8FAFC; font-size: 16px; }
.site-footer a { color: #CBD5E1; }

@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero .wrap { padding-top: 56px; padding-bottom: 56px; }
  .project, .hero-card, .form-card, .compare > div, .two > div { padding: 24px; }
}

/* Ajustes de contraste e âncoras */
.hero .eyebrow, .project .eyebrow { color: var(--cyan); }
section[id], footer[id] { scroll-margin-top: 84px; }