/* ============================================
   SALUSVITA TECH — SITE INSTITUCIONAL
   FerMax Solutions Tecnologia Ltda.
   Design System: Teal/Emerald + Slate
   ============================================ */

/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ===== VARIABLES ===== */
:root {
  /* Primary — Teal */
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;
  --teal-950: #042f2e;

  /* Secondary — Emerald */
  --emerald-50: #ecfdf5;
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --emerald-600: #059669;

  /* Accent — Amber */
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;

  /* Neutrals — Slate */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  --white: #ffffff;
  --black: #000000;

  /* Semantic */
  --primary: var(--teal-600);
  --primary-light: var(--teal-500);
  --primary-dark: var(--teal-700);
  --bg-body: var(--slate-50);
  --bg-card: var(--white);
  --text-heading: var(--slate-900);
  --text-body: var(--slate-600);
  --text-muted: var(--slate-400);
  --border: var(--slate-200);

  /* Typography */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --section-pad: clamp(4rem, 8vw, 7rem) clamp(1.25rem, 5vw, 3rem);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 40px rgba(13,148,136,0.15);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 200ms var(--ease);
  --transition: 400ms var(--ease);
  --transition-slow: 700ms var(--ease);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--bg-body);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; }
ul, ol { list-style: none; }

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

/* ===== TEXT GRADIENT ===== */
.text-gradient {
  background: linear-gradient(135deg, var(--teal-500), var(--emerald-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================
   NAVBAR
   ================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
  transition: all var(--transition);
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.92);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--teal-50);
}

.nav-btn-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 12px;
}

.nav-cta-login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  border: 1.5px solid var(--teal-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.nav-cta-login:hover {
  background: var(--teal-50);
  border-color: var(--primary);
}
.nav-cta-login svg,
.nav-cta-login i {
  width: 16px;
  height: 16px;
}

.nav-cta-demo {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  background: var(--primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(13,148,136,0.25);
}
.nav-cta-demo:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(13,148,136,0.35);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-hamburger span {
  width: 22px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 999;
  box-shadow: var(--shadow-lg);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--slate-700);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--teal-50);
  color: var(--primary);
}

.mobile-btn-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.mobile-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  font-weight: 600;
  color: var(--primary);
  border: 1.5px solid var(--teal-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.mobile-demo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  font-weight: 600;
  color: var(--white);
  background: var(--primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  padding: clamp(7rem, 12vw, 10rem) 0 clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  background: linear-gradient(170deg, var(--white) 0%, var(--teal-50) 40%, var(--slate-50) 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(13,148,136,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(16,185,129,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--white);
  border: 1px solid var(--teal-200);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-xs);
}
.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--emerald-500);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.5); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-heading);
  margin-bottom: 1.25rem;
}
.hero h1 .line-accent {
  display: block;
}

.hero-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--slate-500);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2rem;
}

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

/* Buttons global */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  box-shadow: 0 2px 12px rgba(13,148,136,0.3);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(13,148,136,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--white);
  color: var(--slate-700);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--teal-50);
}

/* Hero visual / mockup */
.hero-visual {
  position: relative;
}

.hero-mock {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--slate-200);
}
.hero-mock-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-100);
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; }
.mock-dot.r { background: #f87171; }
.mock-dot.y { background: #fbbf24; }
.mock-dot.g { background: #34d399; }
.hero-mock-title {
  margin-left: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--slate-400);
}

.mock-dashboard {
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.mock-stat-card {
  padding: 14px;
  background: var(--slate-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-100);
}
.mock-stat-label {
  font-size: 0.7rem;
  color: var(--slate-400);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mock-stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.2;
  margin: 4px 0 2px;
}
.mock-stat-change {
  font-size: 0.7rem;
  font-weight: 600;
}
.mock-stat-change.up { color: var(--emerald-500); }

.mock-patient-list {
  grid-column: 1 / -1;
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.mock-patient-header {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 1.2fr 0.7fr;
  padding: 8px 14px;
  background: var(--slate-50);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.mock-patient-row {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 1.2fr 0.7fr;
  padding: 10px 14px;
  font-size: 0.78rem;
  color: var(--slate-700);
  border-top: 1px solid var(--slate-100);
  align-items: center;
}

.mock-pill {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 600;
}
.mock-pill.teal {
  background: var(--teal-100);
  color: var(--teal-700);
}
.mock-pill.amber {
  background: #fef3c7;
  color: #92400e;
}
.mock-pill.blue {
  background: #dbeafe;
  color: #1e40af;
}

/* Floating notifications */
.hero-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-100);
  font-size: 0.8rem;
  font-weight: 600;
  animation: float 4s ease-in-out infinite;
}
.hero-float.top-right {
  top: -8px; right: -16px;
  animation-delay: 0s;
}
.hero-float.bottom-left {
  bottom: 16px; left: -24px;
  animation-delay: 2s;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-float-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-float-icon i {
  width: 16px;
  height: 16px;
}
.hf-icon-green {
  background: var(--emerald-50);
  color: var(--emerald-600);
}
.hf-icon-amber {
  background: #fef3c7;
  color: #d97706;
}

/* ================================================
   TRUST BAR
   ================================================ */
.trust-bar {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.trust-label {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}
.trust-logos {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-600);
}
.trust-item-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal-50);
  border-radius: var(--radius-sm);
  color: var(--primary);
}
.trust-item-icon i {
  width: 18px;
  height: 18px;
}

/* ================================================
   SECTION COMMONS
   ================================================ */
.section-pad { padding: var(--section-pad); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.section-label i {
  width: 14px;
  height: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--slate-500);
  line-height: 1.75;
}

/* ================================================
   METRICS
   ================================================ */
.metrics-strip {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--teal-900), var(--slate-900));
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.metric-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
}
.metric-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}
.metric-number span {
  color: var(--teal-400);
}
.metric-label {
  margin-top: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ================================================
   FEATURES GRID
   ================================================ */
.features-section {
  background: var(--white);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-400), var(--emerald-400));
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  border-color: var(--teal-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal-50);
  border-radius: var(--radius-md);
  color: var(--primary);
  margin-bottom: 1.25rem;
}
.feature-icon i {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* "Saiba mais" link in feature cards */
.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition-fast);
}
.feature-link:hover { gap: 10px; }
.feature-link i { width: 16px; height: 16px; }

/* ================================================
   SPOTLIGHT (Prescrição, Rastreabilidade)
   ================================================ */
.spotlight { background: var(--slate-50); }
.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.spotlight-grid.reverse .spotlight-visual { order: -1; }

.spotlight-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.spotlight h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  margin-bottom: 1.25rem;
}
.spotlight-desc {
  font-size: 1rem;
  color: var(--slate-500);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.spotlight-bullets {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.spotlight-bullet {
  display: flex;
  gap: 12px;
}
.sb-check {
  flex-shrink: 0;
  width: 24px; height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal-50);
  border-radius: 50%;
  color: var(--primary);
  margin-top: 2px;
}
.sb-check i {
  width: 14px;
  height: 14px;
}
.spotlight-bullet span {
  font-size: 0.9rem;
  color: var(--slate-600);
  line-height: 1.6;
}
.spotlight-bullet strong {
  color: var(--slate-800);
}

/* Spotlight visual card */
.sv-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--slate-100);
}
.sv-card-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-100);
}
.sv-card-bar-label {
  margin-left: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--slate-400);
}
.sv-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sv-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--slate-100);
}
.sv-field:last-child { border-bottom: none; }
.sv-field-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.sv-field-val {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--slate-700);
}

/* ================================================
   WORKFLOW (Como Funciona)
   ================================================ */
.workflow-section { background: var(--slate-50); }
.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}
.workflow-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--teal-200), var(--emerald-200));
  z-index: 0;
}

.wf-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.wf-num {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 2px solid var(--teal-200);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.wf-step:hover .wf-num {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}
.wf-step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}
.wf-step p {
  font-size: 0.88rem;
  color: var(--slate-500);
  line-height: 1.65;
}

/* ================================================
   FAQ
   ================================================ */
.faq-section { background: var(--white); }
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.faq-item.open {
  border-color: var(--teal-200);
  box-shadow: var(--shadow-xs);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-heading);
  text-align: left;
  transition: all var(--transition-fast);
}
.faq-question:hover { background: var(--slate-50); }
.faq-chevron {
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--slate-50);
  border-radius: 50%;
  color: var(--slate-500);
  font-size: 1.1rem;
  font-weight: 400;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.faq-item.open .faq-chevron {
  background: var(--teal-50);
  color: var(--primary);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}
.faq-answer p {
  padding: 0 20px 18px;
  font-size: 0.92rem;
  color: var(--slate-500);
  line-height: 1.75;
}

/* ================================================
   CTA
   ================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--teal-900), var(--slate-900));
  color: var(--white);
}
.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.cta-inner h2 span {
  color: var(--teal-400);
}
.cta-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.cta-form {
  display: flex;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
}
.cta-input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: all var(--transition-fast);
}
.cta-input::placeholder { color: rgba(255,255,255,0.35); }
.cta-input:focus {
  border-color: var(--teal-400);
  background: rgba(255,255,255,0.12);
}
.cta-btn {
  padding: 14px 24px;
  background: var(--teal-500);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.cta-btn:hover {
  background: var(--teal-400);
  transform: translateY(-1px);
}
.cta-note {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

/* ================================================
   FOOTER
   ================================================ */
footer {
  background: var(--slate-950);
  padding: 4rem 0 2rem;
  color: rgba(255,255,255,0.5);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand-logo {
  height: 32px;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}
.footer-brand-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  padding: 4px 0;
  transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--teal-400); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-size: 0.82rem;
}
.footer-copy span { color: var(--teal-400); }
.footer-socials { display: flex; gap: 8px; }
.footer-social-btn {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}
.footer-social-btn:hover {
  border-color: var(--teal-500);
  color: var(--teal-400);
}

/* ================================================
   PAGE HEADER (for sub-pages)
   ================================================ */
.page-header {
  padding: clamp(7rem, 10vw, 9rem) 0 clamp(3rem, 5vw, 4rem);
  background: linear-gradient(170deg, var(--white) 0%, var(--teal-50) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -40%; right: -15%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13,148,136,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.page-header .section-label { margin-bottom: 0.5rem; }
.page-header .section-title { margin-bottom: 0.75rem; }
.page-header .section-desc { max-width: 600px; margin: 0 auto; }

/* ================================================
   REVEAL ON SCROLL
   ================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: all var(--transition-slow);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero { text-align: center; }
  .hero-desc { margin: 0 auto 2rem; }
  .hero-actions { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .spotlight-grid { grid-template-columns: 1fr; gap: 3rem; }
  .spotlight-grid.reverse .spotlight-visual { order: 0; }
  .workflow-steps { grid-template-columns: repeat(2, 1fr); }
  .workflow-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-btn-group { display: none; }
  .nav-hamburger { display: flex; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .workflow-steps { grid-template-columns: 1fr; }
  .cta-form { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
}