:root {
  --ivory: #F8F4EC;
  --paper: #FFFCF6;
  --ink: #22312D;
  --muted: #66736D;
  --deep-green: #21463B;
  --sage: #D9E2D7;
  --soft-gold: #C9A45C;
  --blue-mist: #D9E4E8;
  --clay: #E4B9A9;

  --bg: var(--ivory);
  --surface: var(--paper);
  --text: var(--ink);
  --text-muted: var(--muted);
  --accent: var(--deep-green);
  --accent-2: var(--soft-gold);
  --border: rgba(34, 49, 45, 0.1);

  --font-serif: "Fraunces", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 32px rgba(34, 49, 45, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121916;
    --surface: #18241F;
    --text: #F3F0E9;
    --text-muted: #A9B6AF;
    --accent: var(--sage);
    --accent-2: var(--soft-gold);
    --border: rgba(243, 240, 233, 0.1);
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 16px;
  color: var(--text);
}

p { color: var(--text-muted); margin: 0 0 16px; }

a { color: inherit; text-decoration: none; }

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 12px;
}
.eyebrow.center { text-align: center; }

.section-title { font-size: clamp(1.8rem, 3vw, 2.4rem); max-width: 640px; }
.section-title.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  border: none;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--accent);
  color: var(--ivory);
  box-shadow: 0 8px 20px rgba(33, 70, 59, 0.25);
}
@media (prefers-color-scheme: dark) {
  .btn-primary { color: #121916; }
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-small { padding: 10px 20px; font-size: 0.85rem; }

.btn-store {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 10px 22px;
}
.btn-store span { font-size: 0.7rem; color: var(--text-muted); font-weight: 400; }
.btn-store strong { font-size: 0.95rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
}
.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  object-fit: cover;
}
.main-nav { display: flex; gap: 32px; }
.main-nav a { font-size: 0.92rem; font-weight: 500; color: var(--text-muted); }
.main-nav a:hover { color: var(--text); }

@media (max-width: 760px) {
  .main-nav { display: none; }
}

/* Hero */
.hero { padding: 72px 0 40px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
}
.hero-sub { font-size: 1.1rem; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.hero-actions.center { justify-content: center; }
.hero-note { font-size: 0.85rem; margin-top: 16px; opacity: 0.8; }

.hero-visual { display: flex; justify-content: center; }

.phone-mock {
  width: 280px;
  height: 580px;
  background: #000;
  border-radius: 46px;
  border: 8px solid #1a1a1a;
  box-shadow: var(--shadow), 0 0 0 1px var(--border);
  position: relative;
  overflow: hidden;
}
.phone-mock-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 22px;
  border-radius: 14px;
  background: #1a1a1a;
  z-index: 2;
}
.phone-mock-shot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* How it works */
.how { padding: 64px 0; }
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.how-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
}
.how-num {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--accent-2);
  display: block;
  margin-bottom: 12px;
}
.how-step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.how-step p { margin: 0; font-size: 0.95rem; }

/* Features */
.features { padding: 64px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-icon { font-size: 1.8rem; margin-bottom: 14px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.92rem; margin: 0; }

/* Spotlight (Chat Divino) */
.spotlight { padding: 64px 0; background: var(--surface); }
.spotlight-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}
.chat-mock {
  background: var(--paper);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-bubble {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.88rem;
  max-width: 85%;
}
.chat-bubble-app {
  background: var(--sage);
  color: var(--deep-green);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.chat-bubble-user {
  background: var(--deep-green);
  color: var(--ivory);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.spotlight-copy h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); max-width: 480px; }
.spotlight-copy p { max-width: 460px; }

/* Plans */
.plans { padding: 64px 0; }
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  border-top: 3px solid var(--accent-2);
}
.plan-days {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.plan-card h3 { font-size: 1.15rem; margin: 10px 0 8px; }
.plan-card p { font-size: 0.92rem; margin: 0; }

/* Quote */
.quote { padding: 72px 0; text-align: center; }
.quote blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--accent);
  max-width: 640px;
  margin: 0 auto;
}

/* Contato */
.contact { padding: 72px 0; text-align: center; background: var(--surface); }
.contact-sub {
  max-width: 480px;
  margin: 0 auto 24px;
  color: var(--text-soft, rgba(0, 0, 0, 0.65));
}

/* CTA final */
.cta-final { padding: 80px 0; background: var(--accent); text-align: center; }
.cta-final-inner { display: flex; flex-direction: column; align-items: center; }
.cta-icon { width: 72px; height: 72px; border-radius: 18px; margin-bottom: 20px; }
.cta-final h2 { color: var(--ivory); font-size: clamp(1.6rem, 3vw, 2.2rem); max-width: 560px; }
.cta-final p { color: rgba(248, 244, 236, 0.75); margin-bottom: 8px; }
@media (prefers-color-scheme: dark) {
  .cta-final { background: var(--surface); }
  .cta-final h2 { color: var(--text); }
  .cta-final p { color: var(--text-muted); }
}

/* Footer */
.site-footer { padding: 32px 0; border-top: 1px solid var(--border); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-weight: 600;
}
.footer-links { display: flex; gap: 20px; font-size: 0.88rem; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); width: 100%; text-align: center; margin-top: 8px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner, .spotlight-inner {
    grid-template-columns: 1fr;
  }
  .spotlight-visual { order: -1; }
  .how-grid, .features-grid, .plans-grid {
    grid-template-columns: 1fr;
  }
  .hero { text-align: center; }
  .hero-copy .hero-actions, .hero-copy .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-sub { text-align: center; }
}

@media (max-width: 500px) {
  .phone-mock { width: 230px; height: 476px; }
}

/* Policy page */
.policy { padding: 72px 0 96px; }
.policy-container { max-width: 720px; }
.policy h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  margin-bottom: 8px;
}
.policy-updated {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.policy h2 {
  font-size: 1.3rem;
  margin-top: 40px;
}
.policy h3 {
  font-size: 1.05rem;
  margin-top: 24px;
}
.policy p, .policy li { font-size: 0.98rem; }
.policy ul, .policy ol { padding-left: 20px; margin: 0 0 16px; }
.policy li { margin-bottom: 8px; }
.policy strong { color: var(--text); }

.policy-steps {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 24px 24px 44px;
  margin: 16px 0 24px;
}
.policy-steps li { margin-bottom: 10px; }
.policy-steps li:last-child { margin-bottom: 0; }

.policy-highlight {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-2);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin: 24px 0 8px;
}
.policy-highlight h2 { margin-top: 0; font-size: 1.15rem; }
.policy-highlight p { margin: 0; }