:root {
  --navy: #14284B;
  --navy-deep: #0E1C36;
  --gold: #B8925A;
  --gold-soft: #D9C29B;
  --paper: #F5F3EF;
  --paper-2: #ECE8E1;
  --ink: #2B2F36;
  --muted: #5E6470;
  --line: #D8D2C7;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); }
a:hover { color: var(--gold); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(245, 243, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.brand .brand-cisne { width: 40px; height: 38px; }
.brand .brand-nome { width: 120px; height: auto; }
.nav { display: flex; gap: 22px; align-items: center; }
.nav a { text-decoration: none; font-size: 0.92rem; color: var(--ink); }
.nav a:hover { color: var(--gold); }
.nav .btn { color: #fff; }
.lang { font-size: 0.8rem; letter-spacing: 0.08em; color: var(--muted); }
.lang strong { color: var(--navy); }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 2px;
  background: var(--navy); color: #fff; text-decoration: none;
  font-size: 0.95rem; letter-spacing: 0.02em; border: 1px solid var(--navy);
  transition: background .2s, color .2s;
}
.btn:hover { background: var(--navy-deep); color: #fff; }
.btn.ghost { background: transparent; color: var(--navy); }
.btn.ghost:hover { background: var(--navy); color: #fff; }

/* Hero */
.hero { padding: 72px 0 64px; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.eyebrow {
  font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 14px; font-weight: 600;
}
h1, h2, h3 { font-family: var(--serif); color: var(--navy); font-weight: 600; line-height: 1.12; margin: 0 0 18px; }
h1 { font-size: clamp(2.4rem, 5vw, 3.7rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.45rem; margin-bottom: 8px; }
.subtitle { font-family: var(--serif); font-size: clamp(1.25rem, 2.2vw, 1.55rem); color: var(--gold); font-style: italic; margin: -6px 0 18px; line-height: 1.35; }
.lead { font-size: 1.12rem; color: var(--ink); max-width: 36em; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-figure { position: relative; margin: 0; }
.hero-figure img { width: 100%; max-height: 620px; object-fit: cover; object-position: top; border: 1px solid var(--line); }
.hero-figure figcaption { font-size: 0.8rem; color: var(--muted); margin-top: 8px; }
.rule { width: 56px; height: 2px; background: var(--gold); margin: 26px 0 0; }

/* Sections */
section { padding: 76px 0; }
section.alt { background: var(--paper-2); }
section.dark { background: var(--navy); color: #E9ECF2; }
section.dark h2, section.dark h3 { color: #fff; }
section.dark .eyebrow { color: var(--gold-soft); }
.section-head { max-width: 46em; margin-bottom: 40px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.card { background: #fff; border: 1px solid var(--line); padding: 28px; }
.card p { margin: 0; color: var(--muted); }
.num { font-family: var(--serif); font-size: 2.2rem; color: var(--gold); line-height: 1; margin-bottom: 10px; display: block; }

.steps { list-style: none; padding: 0; margin: 0; counter-reset: s; }
.steps li { counter-increment: s; padding: 18px 0 18px 56px; position: relative; border-top: 1px solid rgba(255,255,255,.16); }
.steps li:last-child { border-bottom: 1px solid rgba(255,255,255,.16); }
.steps li::before {
  content: counter(s); position: absolute; left: 0; top: 16px;
  font-family: var(--serif); font-size: 1.8rem; color: var(--gold-soft);
}
.steps strong { color: #fff; display: block; font-weight: 600; }

.tags { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.tags li { border: 1px solid var(--line); background: #fff; padding: 8px 14px; font-size: 0.92rem; }

.pubs { list-style: none; padding: 0; margin: 0; }
.pubs li { padding: 20px 0; border-top: 1px solid var(--line); }
.pubs li:last-child { border-bottom: 1px solid var(--line); }
.pubs .meta { font-size: 0.85rem; color: var(--muted); display: block; margin-top: 4px; }

.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.gallery img { width: 100%; height: 240px; object-fit: cover; border: 1px solid var(--line); }

.cta { text-align: center; }
.cta .lead { margin: 0 auto 26px; }
.notice {
  display: inline-block; border: 1px dashed var(--gold); padding: 14px 20px;
  font-size: 0.95rem; color: var(--ink); background: #fff; margin-bottom: 22px;
}

/* Footer */
.site-footer { background: var(--navy-deep); color: #B9C1D0; font-size: 0.86rem; padding: 48px 0 32px; }
.site-footer a { color: #E9ECF2; }
.site-footer .cols { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 32px; }
.site-footer h4 { font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-soft); margin: 0 0 12px; }
.site-footer p { margin: 0 0 8px; }
.site-footer .legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 20px; font-size: 0.8rem; }

/* Responsive */
@media (max-width: 880px) {
  .hero .wrap, .grid-2 { grid-template-columns: 1fr; gap: 32px; }
  .grid-3 { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .nav a:not(.btn), .lang { display: none; }
  .hero { padding: 44px 0; }
  section { padding: 56px 0; }
  .hero-figure img { max-height: none; }
  .gallery img { height: 180px; }
}
