/* ==========================================================================
   Estilos da landing page — Godoy Tecnologia LTDA
   Complementa assets/css/styles.css (design system Nocturne).
   ========================================================================== */

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

body { margin: 0; text-wrap: pretty; -webkit-font-smoothing: antialiased; }
a { color: var(--color-accent); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-400); }

/* — estrutura — */
.page {
  background:
    radial-gradient(1100px 680px at 84% -180px, color-mix(in srgb, var(--color-accent-900) 75%, transparent), transparent 60%),
    radial-gradient(1000px 760px at -10% 100%, color-mix(in srgb, black 30%, transparent), transparent 55%),
    var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
}
.wrap { max-width: 1180px; margin: 0 auto; padding-inline: clamp(20px, 5vw, 64px); }

/* — cabeçalho — */
.site-header {
  display: flex; align-items: center; gap: 20px 28px; flex-wrap: wrap;
  padding-block: 22px;
}
.brand {
  font-family: var(--font-heading); font-weight: 500; font-size: 19px;
  letter-spacing: -0.01em; color: var(--color-text); text-decoration: none;
  margin-right: auto;
}
.brand span { color: var(--color-accent); }
.site-nav { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; font-size: 14px; }
.nav-link { color: var(--color-neutral-300); text-decoration: none; }
.nav-link:hover, .nav-link:focus-visible { color: var(--color-accent); }

/* — títulos de seção — */
.eyebrow { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.eyebrow-rule { width: 40px; height: 1px; background: var(--color-accent); flex: none; }
.eyebrow-text {
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-accent);
}
.section-title {
  font-family: var(--font-heading); font-weight: 500;
  font-size: clamp(26px, 2.8vw, 36px); line-height: 1.18; letter-spacing: -0.015em;
  margin: 0 0 20px;
}
.rule {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-divider) 48px calc(100% - 48px), transparent);
}
.rule-soft {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-neutral-700) 48px calc(100% - 48px), transparent);
}

/* — hero — */
.hero { padding-block: clamp(48px, 8vw, 104px) clamp(56px, 7vw, 88px); }
.hero h1 {
  font-family: var(--font-heading); font-weight: 500;
  font-size: clamp(38px, 5.6vw, 76px); line-height: 1.08; letter-spacing: -0.02em;
  margin: 0 0 28px; max-width: 20ch;
}
.hero-lead {
  font-size: clamp(16px, 1.4vw, 18px); line-height: 1.65; max-width: 62ch; margin: 0 0 32px;
  color: color-mix(in srgb, var(--color-text) 82%, transparent);
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-lg { padding: 11px 20px; font-size: 15px; }
.hero-audience {
  display: flex; align-items: center; gap: 12px; margin-top: 52px; flex-wrap: wrap;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase;
}

/* — quem somos / contato: grade de duas colunas — */
.split {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px clamp(32px, 5vw, 80px); align-items: start;
}
.prose {
  font-size: 16px; line-height: 1.7; margin: 0; max-width: 54ch;
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
}
.stack { display: grid; gap: 14px; }
.stack .card { padding: 20px; gap: 8px; }
.stack .card p {
  margin: 0; font-size: 15px; line-height: 1.65;
  color: color-mix(in srgb, var(--color-text) 85%, transparent);
}

/* — serviços — */
.services { padding-block: clamp(24px, 3vw, 40px) clamp(56px, 7vw, 88px); }
.services-lead {
  font-size: 16px; line-height: 1.7; max-width: 58ch; margin: 0 0 8px;
  color: color-mix(in srgb, var(--color-text) 72%, transparent);
}
.service {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 16px 48px; padding-block: 28px;
}
.service--first { padding-block: 32px 20px; }
.service--last { padding-block: 28px 0; }
.service-head { display: flex; gap: 16px; align-items: baseline; }
.service-num {
  font-family: var(--font-heading); font-size: 14px; color: var(--color-accent);
  font-feature-settings: 'tnum' 1; flex: none;
}
.service h3 {
  font-family: var(--font-heading); font-weight: 500;
  font-size: clamp(20px, 1.8vw, 24px); line-height: 1.25; letter-spacing: -0.01em; margin: 0;
}
.service p {
  font-size: 15.5px; line-height: 1.7; margin: 0; max-width: 54ch;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}

/* — produto em destaque — */
.product {
  background:
    radial-gradient(900px 420px at 86% -30%, color-mix(in srgb, var(--color-section-glow) 70%, transparent), transparent 64%),
    var(--color-section);
  padding-block: clamp(56px, 7vw, 96px);
}
.product-flag { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.product .tag-accent { background: color-mix(in srgb, var(--color-accent-200) 22%, transparent); color: var(--color-accent-100); }
.product-flag span:last-child {
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.product-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px clamp(32px, 5vw, 80px); align-items: start;
}
.product h2 {
  font-family: var(--font-heading); font-weight: 500;
  font-size: clamp(28px, 3.2vw, 44px); line-height: 1.12; letter-spacing: -0.02em;
  margin: 0 0 20px; max-width: 22ch;
}
.product-lead {
  font-size: clamp(16px, 1.3vw, 17px); line-height: 1.7; margin: 0 0 24px; max-width: 52ch;
  color: color-mix(in srgb, var(--color-text) 88%, transparent);
}
.btn-on-product {
  color: var(--color-accent-100);
  border-color: color-mix(in srgb, var(--color-accent-100) 55%, transparent);
}
.btn-on-product:hover { background: color-mix(in srgb, var(--color-accent-100) 14%, transparent); }
.benefit {
  display: grid; gap: 6px; padding-left: 18px;
  border-left: 1px solid color-mix(in srgb, var(--color-text) 30%, transparent);
}
.benefit h3 { font-family: var(--font-heading); font-weight: 500; font-size: 18px; margin: 0; }
.benefit p {
  margin: 0; font-size: 15px; line-height: 1.65;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}
.rollout {
  margin-top: clamp(40px, 5vw, 64px); padding-top: 28px;
  border-top: 1px solid color-mix(in srgb, var(--color-text) 22%, transparent);
}
.rollout > h3 {
  font-family: var(--font-heading); font-weight: 500; font-size: 15px;
  letter-spacing: 0.06em; text-transform: uppercase; margin: 0 0 24px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.rollout-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 24px 40px;
}
.rollout-step span {
  font-family: var(--font-heading); font-size: 14px; color: var(--color-accent-300);
  font-feature-settings: 'tnum' 1;
}
.rollout-step p {
  margin: 8px 0 0; font-size: 15px; line-height: 1.65;
  color: color-mix(in srgb, var(--color-text) 85%, transparent);
}

/* — contato — */
.contact { padding-block: clamp(56px, 7vw, 96px) clamp(40px, 5vw, 64px); }
.contact-lead {
  font-size: 16px; line-height: 1.7; margin: 0 0 28px; max-width: 46ch;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}
.contact-list { display: grid; gap: 14px; }
.contact-row {
  display: flex; align-items: baseline; gap: 14px; text-decoration: none;
  color: var(--color-text); padding-bottom: 14px;
  border-bottom: 1px solid var(--color-divider);
}
a.contact-row:hover, a.contact-row:focus-visible { color: var(--color-accent); }
.contact-label {
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; min-width: 88px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.contact-value { font-family: var(--font-heading); font-size: 19px; font-feature-settings: 'tnum' 1; }
.contact-row--plain { border-bottom: 0; padding-bottom: 0; }
.contact-row--plain .contact-value {
  font-family: var(--font-body); font-size: 15px;
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
}
.form-card { padding: clamp(20px, 3vw, 28px); gap: 16px; }
.form-card form { display: grid; gap: 14px; }
.form-note {
  margin: 0; font-size: 12px; line-height: 1.55;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.form-done { display: grid; gap: 12px; justify-items: start; }
.form-done h3 { font-family: var(--font-heading); font-weight: 500; font-size: 20px; margin: 0; }
.form-done p {
  margin: 0; font-size: 15px; line-height: 1.65;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}
[hidden] { display: none !important; }

/* — rodapé — */
.site-footer {
  padding-block: 28px 44px; display: flex; gap: 12px 32px; flex-wrap: wrap;
  align-items: center; font-size: 13px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.site-footer span { margin-right: auto; }
.footer-link { color: inherit; text-decoration: none; }
.footer-link:hover, .footer-link:focus-visible { color: var(--color-accent); }

/* — acessibilidade: link "pular para o conteúdo" — */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 10;
  background: var(--color-surface); color: var(--color-text);
  padding: 10px 16px; border-radius: var(--radius-md);
}
.skip-link:focus { left: 12px; top: 12px; }