/* ============================================================
   Assistente de IA em Reuniões — DNAi Global
   Tokens herdados de DESIGN-SYSTEM-DNAI.md (dourado oficial da marca)
   aplicados sobre fundo dark editorial. Ver DESIGN.md desta pasta.
   ============================================================ */

:root {
  --bg: #0A0A0C;
  --bg-card: #131316;
  --bg-elevated: #1A1A1E;
  --gold: #C8A85A;
  --gold-mid: #A88A3C;
  --gold-dark: #8B6E2A;
  --ink: #F4F2EE;
  --ink-mid: #C6C4BF;
  --ink-dim: #8F8D89;
  --line: rgba(255,255,255,.10);
  --line-strong: rgba(255,255,255,.18);
  --max-w: 1200px;
  --pad-x: clamp(20px, 6vw, 96px);
  --ease-out: cubic-bezier(0.19,1,0.22,1);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--gold); color: var(--bg);
  padding: 12px 20px; font-weight: 700; z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.wrap.narrow { max-width: 920px; }

/* ---------- Kicker ---------- */
.kicker {
  display: block;
  font-size: clamp(.7rem, .85vw, .8rem);
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}

/* ---------- Reveal (fade+slide atrelado ao scroll, GSAP ScrollTrigger) ----------
   Estado inicial setado SÓ pelo GSAP (js/main.js) — nunca por CSS. Se o
   JS/GSAP não rodar, o conteúdo fica visível, estático. Ver DESIGN.md. */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
}
.hero-content, .painel-progress .seg {
  will-change: transform, opacity;
}

/* ---------- Top bar ---------- */
.top-bar {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center;
  padding: 18px clamp(18px, 4vw, 48px);
  background: linear-gradient(180deg, rgba(10,10,12,.85) 0%, rgba(10,10,12,0) 100%);
  pointer-events: none;
  transition: background .35s ease, backdrop-filter .35s ease, border-color .35s ease;
  border-bottom: 1px solid transparent;
}
.top-bar.is-scrolled {
  background: rgba(10,10,12,.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
}
.top-bar-mark { height: 34px; width: auto; opacity: .95; pointer-events: auto; }
@media (max-width: 560px) {
  .top-bar-mark { height: 26px; }
}

/* ---------- HERO (100% tipográfico, sem vídeo) ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  background: var(--bg);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(200,168,90,.10) 0%, rgba(10,10,12,0) 60%);
}
.hero-content {
  position: relative; z-index: 1;
  width: 100%;
  padding: clamp(120px, 20vh, 180px) var(--pad-x) clamp(48px, 7vh, 92px);
}
.hero-title {
  font-size: clamp(2.6rem, 7.2vw, 7rem);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.02em;
  margin: 0 0 22px;
  text-wrap: balance;
  max-width: 18ch;
  color: var(--ink);
}
.hero-location {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--gold);
  font-weight: 500;
  margin: 0 0 20px;
}
.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  color: var(--ink-mid);
  max-width: 48ch;
  margin: 0 0 44px;
  text-wrap: pretty;
}
.hero-sub .brk-d, h2 .brk-d, .hero-title .brk-d { display: none; }
@media (min-width: 760px) {
  .hero-sub .brk-d, h2 .brk-d, .hero-title .brk-d { display: inline; }
}

.scroll-cue {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-dim);
}
.scroll-cue span {
  width: 9px; height: 9px;
  border-right: 1px solid var(--ink-dim); border-bottom: 1px solid var(--ink-dim);
  transform: rotate(45deg);
  animation: scrollbounce 2.2s ease-in-out infinite;
}
@keyframes scrollbounce {
  0%, 100% { transform: rotate(45deg) translate(0,0); }
  50% { transform: rotate(45deg) translate(3px,3px); }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-cue span { animation: none; }
}

/* ---------- Section base ---------- */
.section { padding: clamp(72px, 11vh, 160px) 0; position: relative; scroll-margin-top: 88px; }
.section h2 {
  font-size: clamp(1.9rem, 4.2vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.015em;
  margin: 0 0 24px;
  text-wrap: balance;
  max-width: 30ch;
  color: var(--ink);
}
.section .lede {
  font-size: clamp(1.05rem, 1.8vw, 1.4rem);
  color: var(--ink-mid);
  line-height: 1.55;
  max-width: 64ch;
  text-wrap: pretty;
  margin: 0 0 20px;
}
.section p { max-width: 68ch; text-wrap: pretty; }

/* ---------- Callout (citação de destaque) ---------- */
.callout {
  margin-top: 40px; padding: 28px clamp(20px, 3vw, 36px);
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 6px;
  color: var(--ink); font-size: 1.1rem; font-weight: 500; line-height: 1.6;
  max-width: 68ch; text-wrap: pretty;
}

/* ---------- Problema: lista "o que se perde" ---------- */
.problema-list {
  list-style: none; margin: 40px 0 0; padding: 0;
  display: grid; gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .problema-list { grid-template-columns: 1fr 1fr; }
}
.problema-list li {
  position: relative; padding: 16px 20px 16px 38px;
  background: var(--bg-card); border: 1px solid var(--line);
  color: var(--ink-mid); font-size: 1rem; font-weight: 500;
}
.problema-list li::before {
  content: ''; position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold-dark);
}

/* ---------- Fase 1: cards preenchidos ---------- */
.fase1-grid {
  display: grid; gap: 16px;
  grid-template-columns: 1fr;
  margin: 44px 0 0;
}
@media (min-width: 640px) {
  .fase1-grid { grid-template-columns: 1fr 1fr; }
}
.fase1-card {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 22px clamp(18px, 2.4vw, 28px);
  background: var(--bg-card); border: 1px solid var(--line);
}
.fase1-card p { margin: 0; color: var(--ink); font-size: 1rem; font-weight: 500; line-height: 1.5; max-width: none; text-wrap: pretty; }
.fase-badge {
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--gold); color: var(--bg);
  font-size: .8rem; font-weight: 800; letter-spacing: 0;
}

/* ---------- Como funciona: painel 3 momentos (mockup 100% HTML/CSS) ---------- */
.painel-grid {
  display: grid; gap: 1px;
  grid-template-columns: 1fr;
  margin: 48px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 860px) {
  .painel-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.painel-col {
  background: var(--bg-card);
  padding: clamp(24px, 3vw, 36px);
}
.painel-progress {
  display: flex; gap: 6px; margin-bottom: 20px;
}
.painel-progress .seg {
  flex: 1; height: 3px; background: var(--line-strong);
  transform-origin: left center;
}
.painel-progress .seg-done { background: var(--gold-dark); }
.painel-progress .seg-1, .painel-progress .seg-2, .painel-progress .seg-3 {
  background: var(--gold);
}
.painel-label {
  display: block; font-size: 1.1rem; font-weight: 700; color: var(--ink);
  margin-bottom: 18px; letter-spacing: -.01em;
}
.painel-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 12px;
}
.painel-list li {
  position: relative; padding-left: 18px;
  color: var(--ink-mid); font-size: .95rem; font-weight: 500; line-height: 1.5;
  text-wrap: pretty;
}
.painel-list li::before {
  content: ''; position: absolute; left: 0; top: .55em;
  width: 5px; height: 5px; border-radius: 50%; background: var(--gold);
}

/* ---------- Fase 2 (evolução): tratamento outline, nunca preenchido ---------- */
.fase2-tag {
  display: inline-block;
  margin-bottom: 20px;
  padding: 8px 16px;
  border: 1px solid var(--gold-dark);
  border-radius: 999px;
  color: var(--gold);
  font-size: .78rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase;
  background: transparent;
}
.fase2-title { color: var(--ink-mid); }
.fase2-text { color: var(--ink-dim); }
.fase2-grid {
  display: grid; gap: 16px;
  grid-template-columns: 1fr;
  margin: 44px 0 0;
}
@media (min-width: 700px) {
  .fase2-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.fase2-card {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 20px clamp(16px, 2vw, 24px);
  background: transparent;
  border: 1px dashed var(--line-strong);
}
.fase2-card p { margin: 0; color: var(--ink-mid); font-size: .95rem; font-weight: 500; line-height: 1.5; max-width: none; }
.fase-badge-outline {
  background: transparent; border: 1px solid var(--gold-dark); color: var(--gold-dark);
}

/* ---------- Privacidade ---------- */
.privacidade-list {
  list-style: none; margin: 40px 0 0; padding: 0;
  display: grid; gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .privacidade-list { grid-template-columns: 1fr 1fr; }
}
.privacidade-list li {
  position: relative; padding: 16px 20px 16px 38px;
  background: var(--bg-card); border: 1px solid var(--line);
  color: var(--ink); font-size: 1rem; font-weight: 500;
}
.privacidade-list li::before {
  content: ''; position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
}

/* ---------- Quem faz ---------- */
.quem-faz { background: var(--bg-elevated); }
.quem-faz h2 { max-width: 14ch; }
.quem-faz p { color: var(--ink-mid); font-size: 1.05rem; line-height: 1.7; text-wrap: pretty; }

/* ---------- Investimento: título mais longo que a média das seções,
   precisa de mais largura que o .section h2 padrão (30ch) para fechar em
   2 linhas no ponto marcado pelo <br class="brk-d"> em vez de quebrar antes
   ("Uma proposta" / "sob medida" / "para a sua operação.") — correção da
   Juliana, revisão de quebra de linha, 2026-10-25. ---------- */
#investimento h2 { max-width: 36ch; }

/* ---------- Investimento ---------- */
.investimento-condicao {
  margin-top: 8px;
  font-size: .92rem; color: var(--ink-dim); font-style: italic;
  border-top: 1px dashed var(--line-strong);
  padding-top: 18px;
  max-width: 56ch;
}

/* ---------- CTA final ---------- */
.cta-final { text-align: center; }
.cta-final .kicker { text-align: center; }
/* max-width ampliado de 18ch: o título desta seção é mais longo que o do
   hero (que reaproveitava o token antigo) e quebrava em 3 linhas, com
   "reunião." órfão sozinho na última — correção da Juliana, revisão de
   quebra de linha, 2026-10-25. */
.cta-final h2 { margin: 0 auto 20px; max-width: 30ch; }
.cta-final p.lede { margin: 0 auto 36px; }
.cta-btn {
  display: inline-block;
  background: var(--gold);
  color: var(--bg);
  font-weight: 700; font-size: 1rem; letter-spacing: .04em;
  text-decoration: none;
  padding: 18px 40px;
  border-radius: 4px;
  transition: transform .3s var(--ease-out), background .3s;
}
.cta-btn:hover, .cta-btn:focus-visible { background: var(--gold-mid); color: var(--ink); transform: translateY(-2px); }
.cta-contacts {
  margin-top: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink-dim);
  font-size: .95rem;
  text-decoration: none;
  transition: color .25s var(--ease-out);
}
.cta-contact-link:hover,
.cta-contact-link:focus-visible { color: var(--gold); }
.cta-contact-icon { flex-shrink: 0; opacity: .8; }
.cta-contacts-sep { width: 1px; height: 14px; background: var(--line-strong); }
@media (max-width: 480px) {
  .cta-contacts { flex-direction: column; gap: 12px; }
  .cta-contacts-sep { display: none; }
}

/* ---------- Footer ---------- */
.site-footer { padding: 40px 0 48px; border-top: 1px solid var(--line); }
.footer-inner {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  text-align: center;
}
.footer-logo { height: 30px; width: auto; opacity: .95; }
.footer-note { font-size: 12.5px; color: var(--ink-dim); }