/* ============================
   RIVAM — Theme Stylesheet
   Brand: Indigo #6366F1 / Pink #EC4899 / Emerald #10B981
   Font: Inter
   ============================ */

:root {
  /* Light mode */
  --primary: #6366F1;
  --primary-light: #EEF2FF;
  --primary-dark: #4F46E5;
  --secondary: #EC4899;
  --secondary-light: #FDF2F8;
  --accent: #10B981;
  --accent-light: #D1FAE5;
  --bg: #F8FAFC;
  --bg-alt: #F1F5F9;
  --surface: #FFFFFF;
  --surface-2: #F8FAFC;
  --fg: #0F172A;
  --fg-muted: #64748B;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;
  --shadow: 0 4px 32px rgba(0,0,0,0.06);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 100px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-weight: 600;
  color-scheme: light;
}

[data-theme="dark"] {
  --primary: #818CF8;
  --primary-light: #1E1B4B;
  --primary-dark: #6366F1;
  --secondary: #F472B6;
  --secondary-light: #4C0519;
  --accent: #34D399;
  --accent-light: #064E3B;
  --bg: #0F172A;
  --bg-alt: #1E293B;
  --surface: #1E293B;
  --surface-2: #0F172A;
  --fg: #F8FAFC;
  --fg-muted: #94A3B8;
  --border: #334155;
  --border-strong: #475569;
  --shadow: 0 4px 32px rgba(0,0,0,0.3);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.4);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s, color 0.3s;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.2;
}
h1 { font-size: clamp(2.4rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.15rem; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.section-tag .tag-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--secondary);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 8px 24px rgba(99,102,241,0.45); }

.btn-secondary {
  background: var(--surface);
  color: var(--fg);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
}
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }

.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1.5px solid var(--border);
  padding: 10px 20px;
  font-size: 0.88rem;
}
.btn-ghost:hover { color: var(--primary); border-color: var(--primary); }

.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ---- NAV ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248,250,252,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
[data-theme="dark"] .nav { background: rgba(15,23,42,0.88); }

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 0.9rem;
}
.nav-wordmark {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: var(--fg-muted);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--primary); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  transition: all 0.2s;
  flex-shrink: 0;
}
.theme-toggle:hover { color: var(--primary); border-color: var(--primary); }

@media (max-width: 768px) {
  .nav-links { display: none; }
}

/* ---- HERO ---- */
.hero {
  position: relative;
  padding: 80px 24px 100px;
  overflow: hidden;
  background: var(--bg);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(99,102,241,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 80% 80%, rgba(236,72,153,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 28px;
  box-shadow: var(--shadow);
}
.badge-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.2);
  animation: badge-pulse 2s infinite;
}
@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(16,185,129,0.2); }
  50% { box-shadow: 0 0 0 6px rgba(16,185,129,0.08); }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--fg-muted);
  font-weight: 500;
}
.hero-trust .dot-sep {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--border-strong);
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.hero-img-wrap {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1.5px solid var(--border);
  max-width: 520px;
}
.hero-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.hero-img-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg);
}
.badge-icon {
  width: 32px; height: 32px;
  background: var(--accent-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
}

/* ---- SOCIAL PROOF ---- */
.social-proof {
  padding: 80px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sp-inner { max-width: 1160px; margin: 0 auto; }
.sp-header { text-align: center; margin-bottom: 56px; }
.sp-header h2 { margin-bottom: 8px; }
.sp-header p { color: var(--fg-muted); font-size: 0.95rem; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.stat-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
}
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.stat-num {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}
.stat-desc {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.logo-strip-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
}
.logo-item {
  width: 100px;
  height: 36px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .stats-row { grid-template-columns: 1fr; }
}

/* ---- PROBLEM / SOLUTION ---- */
.problem-solution {
  padding: 100px 24px;
  background: var(--bg-alt);
}
.ps-inner { max-width: 1160px; margin: 0 auto; }
.ps-header { text-align: center; max-width: 600px; margin: 0 auto 64px; }
.ps-header p { margin-top: 16px; color: var(--fg-muted); font-size: 1.05rem; }

.ps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.ps-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  transition: box-shadow 0.2s;
}
.ps-card:hover { box-shadow: var(--shadow); }
.ps-card.problem { border-color: rgba(239,68,68,0.2); }
.ps-card.solution { border-color: rgba(16,185,129,0.2); }

.ps-card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.problem .ps-card-icon { background: #FEF2F2; color: #EF4444; }
.solution .ps-card-icon { background: var(--accent-light); color: var(--accent); }

.ps-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--fg);
}
.problem .ps-card h3 { color: #DC2626; }
.solution .ps-card h3 { color: var(--accent); }
.ps-card-sub { font-size: 0.88rem; color: var(--fg-muted); margin-bottom: 24px; }

.ps-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.ps-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--fg);
  line-height: 1.5;
}
.ps-list li svg { flex-shrink: 0; margin-top: 2px; }
.problem .ps-list li svg { color: #EF4444; }
.solution .ps-list li svg { color: var(--accent); }

@media (max-width: 768px) {
  .ps-grid { grid-template-columns: 1fr; }
}

/* ---- HOW IT WORKS ---- */
.hiw {
  padding: 100px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.hiw-inner { max-width: 1160px; margin: 0 auto; }
.hiw-header { text-align: center; max-width: 560px; margin: 0 auto 64px; }
.hiw-header p { margin-top: 16px; color: var(--fg-muted); font-size: 1.05rem; }

.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}
.hiw-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.67% + 20px);
  right: calc(16.67% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0.3;
}

.step-card { text-align: center; }
.step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  border: 2px solid var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--primary);
  margin-bottom: 20px;
}
.step-icon-wrap {
  width: 72px; height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary);
}
.step-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--fg);
}
.step-card p { font-size: 0.88rem; color: var(--fg-muted); line-height: 1.6; }

.hiw-cta {
  text-align: center;
  margin-top: 56px;
  padding: 40px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
}

@media (max-width: 768px) {
  .hiw-steps { grid-template-columns: 1fr; gap: 32px; }
  .hiw-steps::before { display: none; }
}

/* ---- FEATURES ---- */
.features {
  padding: 100px 24px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.features-inner { max-width: 1160px; margin: 0 auto; }
.features-header { text-align: center; max-width: 560px; margin: 0 auto 64px; }
.features-header p { margin-top: 16px; color: var(--fg-muted); font-size: 1.05rem; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--primary); }

.feature-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.fi-primary { background: var(--primary-light); color: var(--primary); }
.fi-secondary { background: var(--secondary-light); color: var(--secondary); }
.fi-accent { background: var(--accent-light); color: var(--accent); }

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--fg);
}
.feature-card p { font-size: 0.88rem; color: var(--fg-muted); line-height: 1.6; margin-bottom: 16px; }
.feature-impact {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-light);
  padding: 6px 12px;
  border-radius: 8px;
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ---- PRICING ---- */
.pricing {
  padding: 100px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.pricing-inner { max-width: 1160px; margin: 0 auto; }
.pricing-header { text-align: center; max-width: 560px; margin: 0 auto 64px; }
.pricing-header p { margin-top: 16px; color: var(--fg-muted); font-size: 1.05rem; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.price-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  transition: box-shadow 0.2s;
}
.price-card:hover { box-shadow: var(--shadow); }
.price-card.featured {
  background: linear-gradient(135deg, var(--primary), #818CF8);
  border-color: var(--primary);
  transform: scale(1.04);
}
.price-card.featured * { color: #fff !important; }
.price-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.06em;
}

.price-tier {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 8px;
}
.price-card.featured .price-tier { color: rgba(255,255,255,0.75); }
.price-name {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--fg);
}
.price-card.featured .price-name { color: #fff; }

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}
.price-num { font-size: 2.8rem; font-weight: 800; letter-spacing: -0.04em; color: var(--fg); }
.price-card.featured .price-num { color: #fff; }
.price-period { font-size: 0.88rem; color: var(--fg-muted); }
.price-card.featured .price-period { color: rgba(255,255,255,0.7); }

.price-features {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.price-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--fg-muted);
}
.price-features li svg { flex-shrink: 0; color: var(--accent); }
.price-card.featured .price-features li { color: rgba(255,255,255,0.85); }
.price-card.featured .price-features li svg { color: #A5F3C6; }

.price-card .btn { width: 100%; }

.price-footer {
  text-align: center;
  margin-top: 48px;
  font-size: 0.88rem;
  color: var(--fg-muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.price-footer span { display: flex; align-items: center; gap: 8px; }

@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .price-card.featured { transform: scale(1); }
}

/* ---- TESTIMONIALS ---- */
.testimonials {
  padding: 100px 24px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.testimonials-inner { max-width: 1160px; margin: 0 auto; }
.testimonials-header { text-align: center; max-width: 560px; margin: 0 auto 64px; }
.testimonials-header p { margin-top: 16px; color: var(--fg-muted); font-size: 1.05rem; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow 0.2s;
}
.testimonial-card:hover { box-shadow: var(--shadow); }

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}
.star { color: #F59E0B; font-size: 0.9rem; }

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg);
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-quote::before { content: '\u201C'; }
.testimonial-quote::after { content: '\u201D'; }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--primary);
  flex-shrink: 0;
}
.author-info { display: flex; flex-direction: column; gap: 2px; }
.author-name { font-size: 0.92rem; font-weight: 700; color: var(--fg); }
.author-title { font-size: 0.78rem; color: var(--fg-muted); }

@media (max-width: 900px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

/* ---- FAQ ---- */
.faq {
  padding: 100px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.faq-inner { max-width: 760px; margin: 0 auto; }
.faq-header { text-align: center; margin-bottom: 64px; }

.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: var(--primary); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  gap: 16px;
  user-select: none;
}
.faq-question svg { flex-shrink: 0; color: var(--fg-muted); transition: transform 0.3s; }
.faq-item.open .faq-question svg { transform: rotate(45deg); color: var(--primary); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer-inner {
  padding: 0 28px 22px;
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 300px; }

/* ---- CLOSING CTA ---- */
.closing-cta {
  padding: 100px 24px;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #fff;
}
.closing-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.closing-cta h2 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}
.closing-cta p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 40px;
}
.closing-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.closing-cta .btn-primary {
  background: var(--primary);
}
.closing-trust {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.closing-trust .dot-sep { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,0.25); }

.closing-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  color: rgba(255,255,255,0.8);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.closing-whatsapp:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.3); }

/* ---- CONTACT FORM ---- */
.contact-form-section {
  padding: 80px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.cf-inner { max-width: 600px; margin: 0 auto; }
.cf-header { text-align: center; margin-bottom: 40px; }
.cf-header p { margin-top: 12px; color: var(--fg-muted); font-size: 0.95rem; }

.contact-form {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--fg); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 0.92rem;
  color: var(--fg);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}
.form-success.show { display: block; }
.form-success svg { margin-bottom: 16px; }
.form-success h3 { margin-bottom: 8px; }
.form-success p { color: var(--fg-muted); font-size: 0.92rem; }

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px; }
}

/* ---- FOOTER ---- */
.footer {
  background: #0F172A;
  color: rgba(255,255,255,0.45);
  padding: 60px 24px 40px;
}
[data-theme="dark"] .footer { background: #020617; }
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand { display: flex; flex-direction: column; gap: 0; }
.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-brand-logo .nav-logo-icon { width: 32px; height: 32px; font-size: 0.8rem; }
.footer-brand-logo span { font-weight: 700; font-size: 1.1rem; color: #fff; }
.footer-brand p { font-size: 0.88rem; line-height: 1.6; color: rgba(255,255,255,0.4); max-width: 280px; }

.footer-col-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  text-decoration: none;
  color: rgba(255,255,255,0.45);
  font-size: 0.88rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: rgba(255,255,255,0.8); }

.footer-bottom {
  max-width: 1160px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.35); text-decoration: none; font-size: 0.82rem; }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.6); }

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---- DARK MODE SPECIFIC ---- */
[data-theme="dark"] .nav-links a:hover { color: var(--primary); }
[data-theme="dark"] .hero-trust { color: var(--fg-muted); }
[data-theme="dark"] .price-features li { border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .testimonial-card { background: var(--bg-alt); }
[data-theme="dark"] .faq-item { background: var(--bg-alt); }
[data-theme="dark"] .contact-form { background: var(--bg-alt); }
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea { background: var(--surface); }

/* ---- SCROLL ANIMATIONS ---- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ---- UTILITIES ---- */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }