:root {
  --ivory: oklch(0.975 0.008 80);
  --charcoal: oklch(0.18 0.005 60);
  --gold: oklch(0.72 0.11 78);
  --gold-soft: oklch(0.85 0.06 82);
  --background: var(--ivory);
  --foreground: var(--charcoal);
  --card: oklch(0.99 0.004 80);
  --secondary: oklch(0.94 0.012 78);
  --muted-foreground: oklch(0.42 0.01 60);
  --border: oklch(0.88 0.015 78);
  --font-serif: "Cormorant Garamond", ui-serif, Georgia, serif;
  --font-sans: "Karla", ui-sans-serif, system-ui, sans-serif;
  --gradient-gold: linear-gradient(135deg, oklch(0.78 0.1 80), oklch(0.62 0.12 70));
  --shadow-elegant: 0 30px 60px -30px color-mix(in oklab, var(--charcoal) 35%, transparent);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "liga";
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
em { font-style: normal; font-weight: 500; color: var(--gold); }

.container { max-width: 80rem; margin: 0 auto; padding: 0 1.5rem; }
@media (min-width: 768px) { .container { padding: 0 3rem; } }

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
}
.gold-divider {
  display: inline-block;
  height: 1px;
  width: 3rem;
  background: var(--gradient-gold);
}

/* Header */
.site-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
}
.site-header .inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem;
}
@media (min-width: 768px) { .site-header .inner { padding: 1.5rem 3rem; } }
.site-header img { height: 3.5rem; width: auto; }
@media (min-width: 768px) { .site-header img { height: 4rem; } }
.nav-link {
  display: none;
  font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.28em;
  color: color-mix(in oklab, var(--foreground) 70%, transparent);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--gold); }
@media (min-width: 768px) { .nav-link { display: inline-block; } }

/* Hero */
.hero { position: relative; overflow: hidden; padding-top: 7rem; }
.hero .grid {
  max-width: 80rem; margin: 0 auto;
  display: grid; grid-template-columns: 1fr; gap: 3rem;
  align-items: center; padding: 0 1.5rem 5rem;
}
@media (min-width: 768px) {
  .hero { padding-top: 0; }
  .hero .grid {
    grid-template-columns: repeat(12, 1fr);
    min-height: 100vh;
    padding: 8rem 3rem;
  }
}
.hero-text { grid-column: span 12; }
.hero-media { grid-column: span 12; position: relative; }
@media (min-width: 768px) {
  .hero-text { grid-column: span 6; }
  .hero-media { grid-column: span 6; }
}
@media (min-width: 1024px) {
  .hero-text { grid-column: span 7; }
  .hero-media { grid-column: span 5; }
}
.hero h1 {
  margin-top: 1.5rem;
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  line-height: 1.05;
}
.hero p.lead {
  margin-top: 2rem; max-width: 36rem;
  font-size: 1rem; line-height: 1.7;
  color: var(--muted-foreground);
}
@media (min-width: 768px) { .hero p.lead { font-size: 1.125rem; } }
.cta-row { margin-top: 2.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.75rem;
  background: var(--charcoal); color: var(--ivory);
  padding: 1rem 2rem;
  font-size: 0.875rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.22em;
  transition: background 0.25s, color 0.25s, transform 0.25s;
}
.btn-primary span.arrow { transition: transform 0.25s; }
.btn-primary:hover { background: var(--gold); color: var(--charcoal); }
.btn-primary:hover span.arrow { transform: translateX(0.25rem); }

.btn-ghost {
  font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.28em;
  color: color-mix(in oklab, var(--foreground) 70%, transparent);
  text-underline-offset: 8px;
}
.btn-ghost:hover { color: var(--gold); text-decoration: underline; }

.media-frame { position: relative; }
.media-frame::before,
.media-frame::after { content: ""; position: absolute; z-index: -1; }
.media-frame::before { inset: -1rem; background: color-mix(in oklab, var(--secondary) 60%, transparent); }
.media-frame::after { bottom: -1rem; right: -1rem; height: 66%; width: 66%; border: 1px solid color-mix(in oklab, var(--gold) 40%, transparent); }
.media-frame img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  box-shadow: var(--shadow-elegant);
}

/* Empathy */
.empathy { background: color-mix(in oklab, var(--secondary) 50%, transparent); padding: 6rem 0; }
@media (min-width: 768px) { .empathy { padding: 8rem 0; } }
.empathy .wrap { max-width: 48rem; margin: 0 auto; padding: 0 1.5rem; text-align: center; }
@media (min-width: 768px) { .empathy .wrap { padding: 0 3rem; } }
.empathy h2 { margin-top: 2rem; font-size: clamp(1.875rem, 4vw, 3rem); }
.empathy .body { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.5rem; text-align: left; color: color-mix(in oklab, var(--foreground) 80%, transparent); font-size: 1rem; line-height: 1.7; }
@media (min-width: 768px) { .empathy .body { font-size: 1.125rem; } }

/* Atuação */
.atuacao { padding: 6rem 0; }
@media (min-width: 768px) { .atuacao { padding: 8rem 0; } }
.atuacao .heading { max-width: 40rem; margin: 0 auto; text-align: center; }
.atuacao .heading h2 { margin-top: 1.5rem; font-size: clamp(1.875rem, 4vw, 3rem); }
.atuacao .heading p { margin-top: 1.5rem; color: var(--muted-foreground); }
.cards {
  margin-top: 4rem;
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--border);
}
@media (min-width: 768px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  display: flex; flex-direction: column;
  background: var(--background);
  padding: 2.5rem;
  transition: background 0.25s;
}
@media (min-width: 768px) { .card { padding: 3rem; } }
.card:hover { background: var(--card); }
.card .num { font-family: var(--font-serif); font-style: italic; font-size: 1.5rem; color: var(--gold); }
.card h3 { margin-top: 1.5rem; font-size: clamp(1.5rem, 2.5vw, 1.875rem); }
.card p { margin-top: 1.5rem; font-size: 0.9375rem; line-height: 1.7; color: var(--muted-foreground); }
@media (min-width: 768px) { .card p { font-size: 1rem; } }
.card .divider { margin-top: 1.5rem; display: inline-block; height: 1px; width: 3rem; background: var(--gradient-gold); }

/* Profile */
.profile { background: var(--charcoal); color: var(--ivory); padding: 6rem 0; }
@media (min-width: 768px) { .profile { padding: 8rem 0; } }
.profile .grid {
  max-width: 72rem; margin: 0 auto;
  display: grid; grid-template-columns: 1fr; gap: 4rem;
  align-items: center; padding: 0 1.5rem;
}
@media (min-width: 768px) { .profile .grid { grid-template-columns: repeat(12, 1fr); padding: 0 3rem; } }
.profile-media { position: relative; }
@media (min-width: 768px) { .profile-media { grid-column: span 5; } }
.profile-media .frame { position: relative; }
.profile-media .frame::before { content: ""; position: absolute; left: -1rem; top: -1rem; height: 66%; width: 66%; border: 1px solid color-mix(in oklab, var(--gold) 50%, transparent); }
.profile-media img { position: relative; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.profile-text { color: color-mix(in oklab, var(--ivory) 80%, transparent); }
@media (min-width: 768px) { .profile-text { grid-column: span 7; } }
.profile-text h2 { margin-top: 1.5rem; color: var(--ivory); font-size: clamp(1.875rem, 4vw, 3rem); }
.profile-text .body { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; font-size: 1rem; line-height: 1.7; }

/* Final CTA */
.final { padding: 6rem 0; }
@media (min-width: 768px) { .final { padding: 8rem 0; } }
.final .wrap { max-width: 48rem; margin: 0 auto; padding: 0 1.5rem; text-align: center; }
@media (min-width: 768px) { .final .wrap { padding: 0 3rem; } }
.final h2 { margin-top: 2rem; font-size: clamp(1.875rem, 4vw, 3rem); }
.final p { margin-top: 1.5rem; font-size: 1rem; color: var(--muted-foreground); }
@media (min-width: 768px) { .final p { font-size: 1.125rem; } }
.final .btn-primary { margin-top: 2.5rem; padding: 1.25rem 2.5rem; }

/* Footer */
footer { border-top: 1px solid var(--border); background: color-mix(in oklab, var(--secondary) 40%, transparent); padding: 4rem 0; }
footer .wrap { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; display: flex; flex-direction: column; align-items: center; gap: 1.5rem; text-align: center; }
@media (min-width: 768px) { footer .wrap { padding: 0 3rem; } }
footer img { height: 5rem; width: auto; }
footer .legal { max-width: 36rem; font-size: 0.75rem; line-height: 1.7; color: var(--muted-foreground); }
footer .social { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.28em; color: var(--muted-foreground); transition: color 0.2s; }
footer .social:hover { color: var(--gold); }
footer .copyright { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.28em; color: color-mix(in oklab, var(--muted-foreground) 70%, transparent); }