/* =========================================================
   HADE Tap — Landing Page Styles
   Design system mirrors dashboard.hadetap.com
   ========================================================= */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-base:           #09090b;
  --surface:           #18181b;
  --surface-2:         #27272a;
  --border:            rgba(255,255,255,0.10);
  --border-strong:     rgba(255,255,255,0.20);
  --text-primary:      #f4f4f5;
  --text-secondary:    #a1a1aa;
  --text-tertiary:     #71717a;
  --glass-fill:        rgba(24,24,27,0.55);
  --glass-stroke:      rgba(255,255,255,0.12);
  --glass-stroke-str:  rgba(255,255,255,0.22);
  --glass-shadow:      0 20px 40px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.10);
  --motion-fast:       180ms;
  --motion-med:        320ms;
  --radius-sm:         8px;
  --radius-md:         14px;
  --radius-lg:         20px;
  --radius-xl:         28px;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Atmospheric background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 500px at 10% -5%,  rgba(255,255,255,0.055), transparent 65%),
    radial-gradient(700px 400px at 92% 8%,   rgba(255,255,255,0.040), transparent 68%),
    radial-gradient(800px 500px at 50% 105%, rgba(255,255,255,0.035), transparent 70%);
}

/* Subtle scan-line texture */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(255,255,255,0.06) 0 1px,
    transparent 1px 2px
  );
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.9rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.05rem; font-weight: 600; }

p { color: var(--text-secondary); font-size: 1.05rem; }

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

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; z-index: 1; }

/* ---- Glass Utility ---- */
.glass {
  background: linear-gradient(145deg, rgba(39,39,42,0.62), var(--glass-fill));
  border: 1px solid var(--glass-stroke);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(18px) saturate(145%);
  -webkit-backdrop-filter: blur(18px) saturate(145%);
}

.glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255,255,255,0.15), transparent 42%);
  opacity: 0.35;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: #ffffff;
  color: #09090b;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background var(--motion-fast), transform var(--motion-fast), box-shadow var(--motion-fast);
  position: relative;
  z-index: 1;
}
.btn-primary:hover {
  background: #e4e4e7;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255,255,255,0.18);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-stroke-str);
  cursor: pointer;
  transition: border-color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

/* ---- Badge ---- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--glass-stroke-str);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--motion-med), box-shadow var(--motion-med), border-color var(--motion-med);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(9,9,11,0.80);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom-color: var(--glass-stroke);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo img { height: 48px; width: auto; object-fit: contain; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--motion-fast), background var(--motion-fast);
}
.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }

.nav-cta { flex-shrink: 0; }
.nav-cta .btn-primary { padding: 10px 20px; font-size: 0.88rem; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--motion-fast), opacity var(--motion-fast);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 24px 20px;
  background: rgba(9,9,11,0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-stroke);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 10px 12px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--motion-fast), background var(--motion-fast);
}
.nav-mobile a:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-mobile .btn-primary { margin-top: 8px; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-text { position: relative; z-index: 1; }

.hero-badge { margin-bottom: 28px; }

.hero-title {
  margin-bottom: 24px;
}

.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, #ffffff 30%, rgba(255,255,255,0.65));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-note {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  margin-top: 20px;
}

/* Hero Visual — card mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 340px;
  height: 380px;
}

.hcard {
  position: absolute;
  width: 280px;
  height: 175px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 24px;
  transition: transform var(--motion-med);
}

/* PVC card */
.hcard-pvc {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 24px 48px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.15);
  top: 20px;
  left: 30px;
  transform: rotate(-4deg);
  z-index: 3;
}

/* Metal card */
.hcard-metal {
  background: linear-gradient(135deg, #1c1c1c 0%, #2a2a2a 40%, #0d0d0d 100%);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 24px 48px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.08), 0 0 0 1px rgba(255,255,255,0.05);
  top: 80px;
  left: 60px;
  transform: rotate(2deg);
  z-index: 2;
}

/* Wood card */
.hcard-wood {
  background: linear-gradient(135deg, #5c3d1e 0%, #8b5e3c 40%, #4a2e0a 100%);
  border: 1px solid rgba(255,220,150,0.15);
  box-shadow: 0 24px 48px rgba(0,0,0,0.65), inset 0 1px 0 rgba(255,220,150,0.12);
  top: 155px;
  left: 20px;
  transform: rotate(-1.5deg);
  z-index: 1;
}

.hcard-logo {
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

.hcard-nfc {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: flex-end;
}
.hcard-nfc::after {
  content: '';
  width: 12px;
  height: 12px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
}

.hcard-name {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Floating glow */
.hero-visual::before {
  content: '';
  position: absolute;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Float animation */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}
.hero-card-stack { animation: float 5s ease-in-out infinite; }


/* ============================================================
   SECTION DEFAULTS
   ============================================================ */
.section-pad { padding: 100px 0; }
.section-pad-sm { padding: 72px 0; }

.section-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.section-header { margin-bottom: 60px; }
.section-header.center { text-align: center; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 560px; font-size: 1.1rem; }
.section-header.center p { margin: 0 auto; }

/* Separator */
.sep {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-stroke) 30%, var(--glass-stroke) 70%, transparent);
  margin: 0;
}

/* ============================================================
   PROBLEMA
   ============================================================ */
#problema { background: transparent; }

.problema-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problema-card {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--motion-med), border-color var(--motion-med);
}
.problema-card:hover {
  transform: translateY(-3px);
  border-color: var(--glass-stroke-str) !important;
}

.problema-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-stroke);
  display: flex;
  align-items: center;
  justify-content: center;
}
.problema-icon svg { width: 22px; height: 22px; stroke: var(--text-secondary); }

.problema-card h4 { margin-bottom: 10px; font-size: 1.05rem; }
.problema-card p { font-size: 0.9rem; line-height: 1.65; }


/* ============================================================
   CUM FUNCTIONEAZA
   ============================================================ */
#cum-functioneaza { background: rgba(18,18,20,0.5); }

.steps-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

/* connector line */
.steps-wrapper::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.66% + 16px);
  right: calc(16.66% + 16px);
  height: 1px;
  background: linear-gradient(90deg, var(--glass-stroke-str), var(--glass-stroke), var(--glass-stroke-str));
  pointer-events: none;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 32px;
}

.step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(39,39,42,0.8), rgba(24,24,27,0.9));
  border: 1px solid var(--glass-stroke-str);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.step-number svg { width: 28px; height: 28px; stroke: var(--text-primary); }

.step h3 { margin-bottom: 12px; font-size: 1.1rem; }
.step p  { font-size: 0.9rem; color: var(--text-secondary); }


/* ============================================================
   CARDURI
   ============================================================ */
#carduri { background: transparent; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card-product {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 40px 32px 36px;
  cursor: default;
  transition: transform var(--motion-med), box-shadow var(--motion-med);
}
.card-product:hover { transform: translateY(-5px) scale(1.01); }

.card-product-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 4px 10px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* Mockup card visual inside product card */
.card-visual {
  width: 100%;
  height: 140px;
  border-radius: 12px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.card-visual-pvc {
  background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 60%, #16213e 100%);
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.card-visual-metal {
  background: linear-gradient(135deg, #111 0%, #2a2a2a 50%, #0a0a0a 100%);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 8px 24px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.06);
}

.card-visual-wood {
  background: linear-gradient(135deg, #5c3d1e 0%, #8b5e3c 50%, #4a2e0a 100%);
  border: 1px solid rgba(255,220,150,0.12);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.card-visual-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  position: absolute;
  bottom: 10px;
  left: 14px;
}

.card-visual-nfc {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 22px;
  height: 22px;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 50%;
}

.card-product h3 { margin-bottom: 10px; }
.card-product p  { font-size: 0.88rem; line-height: 1.65; margin-bottom: 16px; }

.card-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.card-variant-chip {
  padding: 3px 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-stroke);
  border-radius: 100px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* Color swatches for PVC */
.color-swatches {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  cursor: default;
}


/* ============================================================
   DASHBOARD
   ============================================================ */
#dashboard { background: rgba(15,15,17,0.6); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.feature-card {
  position: relative;
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--motion-med), border-color var(--motion-med);
}
.feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--glass-stroke-str) !important;
}

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 14px;
  display: block;
}
.feature-card h4 { margin-bottom: 8px; }
.feature-card p  { font-size: 0.87rem; line-height: 1.6; }

/* Dashboard mockup illustration */
.dashboard-mockup {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 24px;
  overflow: hidden;
}

.mockup-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--glass-stroke);
}
.mockup-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.mockup-dot:nth-child(1) { background: #ff5f56; }
.mockup-dot:nth-child(2) { background: #ffbd2e; }
.mockup-dot:nth-child(3) { background: #27c93f; }
.mockup-url {
  flex: 1;
  height: 26px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-stroke);
  border-radius: 6px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-left: 8px;
}

.mockup-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.mockup-kpi {
  background: linear-gradient(145deg, rgba(39,39,42,0.8), rgba(24,24,27,0.9));
  border: 1px solid var(--glass-stroke-str);
  border-radius: 10px;
  padding: 14px 16px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}
.mockup-kpi-val {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}
.mockup-kpi-label {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  letter-spacing: 0.03em;
}
.mockup-kpi-change {
  font-size: 0.72rem;
  font-weight: 600;
  color: #4ade80;
  margin-top: 4px;
}

.mockup-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.mockup-chart-area {
  background: rgba(24,24,27,0.6);
  border: 1px solid var(--glass-stroke);
  border-radius: 10px;
  padding: 16px;
  height: 120px;
  overflow: hidden;
  position: relative;
}
.mockup-chart-title {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-bottom: 10px;
  font-weight: 500;
}
/* CSS bar chart */
.mockup-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 68px;
}
.mockup-bar {
  flex: 1;
  background: rgba(255,255,255,0.12);
  border-radius: 3px 3px 0 0;
  position: relative;
}
.mockup-bar.active { background: rgba(255,255,255,0.35); }

.mockup-reviews {
  background: rgba(24,24,27,0.6);
  border: 1px solid var(--glass-stroke);
  border-radius: 10px;
  padding: 14px;
}
.mockup-review-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.72rem;
}
.mockup-review-item:last-child { border-bottom: none; }
.mockup-stars { color: #facc15; letter-spacing: -1px; }
.mockup-review-text { color: var(--text-tertiary); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }


/* ============================================================
   METRICI
   ============================================================ */
#metrici { background: transparent; }

.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--glass-stroke);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.metric-block {
  padding: 48px 40px;
  background: rgba(24,24,27,0.35);
  text-align: center;
  transition: background var(--motion-med);
}
.metric-block:hover { background: rgba(39,39,42,0.45); }
.metric-block:not(:last-child) { border-right: 1px solid var(--glass-stroke); }

.metric-number {
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 10px;
}
.metric-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.metric-desc {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}


/* ============================================================
   CTA / FORM
   ============================================================ */
#contact {
  background: rgba(15,15,17,0.5);
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.cta-text h2 { margin-bottom: 20px; }
.cta-text p  { font-size: 1.05rem; line-height: 1.75; margin-bottom: 32px; }

.cta-guarantees {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.guarantee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.guarantee-item svg {
  width: 16px;
  height: 16px;
  stroke: #4ade80;
  flex-shrink: 0;
}

/* Form */
.demo-form {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 7px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(24,24,27,0.7);
  border: 1px solid var(--glass-stroke-str);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--motion-fast), box-shadow var(--motion-fast);
  -webkit-appearance: none;
}
.form-group input::placeholder { color: var(--text-tertiary); }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--border-strong);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.06);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2371717a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}
.form-group select option { background: #18181b; }

.form-submit {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 15px 28px;
  margin-top: 8px;
}

.form-privacy {
  text-align: center;
  font-size: 0.76rem;
  color: var(--text-tertiary);
  margin-top: 12px;
}
.form-privacy a { color: var(--text-secondary); text-decoration: underline; }

/* Success state */
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success.show { display: block; }
.form-success-icon { font-size: 2.5rem; margin-bottom: 16px; }
.form-success h3 { margin-bottom: 10px; }
.form-success p { font-size: 0.9rem; }


/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: rgba(9,9,11,0.95);
  border-top: 1px solid var(--glass-stroke);
  padding: 56px 0 32px;
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo { margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; max-width: 260px; line-height: 1.65; }

.footer-col h5 {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--motion-fast);
}
.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--glass-stroke);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; color: var(--text-tertiary); }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--glass-stroke-str);
  border-radius: var(--radius-sm);
  transition: border-color var(--motion-fast), background var(--motion-fast);
}
.footer-social a:hover { background: rgba(255,255,255,0.06); border-color: var(--border-strong); }
.footer-social svg { width: 15px; height: 15px; stroke: var(--text-secondary); }


/* ============================================================
   STATIC PAGES (Privacy, Terms)
   ============================================================ */
.static-page {
  min-height: 100vh;
  padding: 120px 0 80px;
}

.static-content {
  max-width: 740px;
}

.static-content h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 8px; }
.static-content .last-updated {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  margin-bottom: 48px;
}
.static-content h2 {
  font-size: 1.25rem;
  margin-top: 40px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--glass-stroke);
}
.static-content h3 { font-size: 1rem; margin-top: 24px; margin-bottom: 8px; color: var(--text-secondary); font-weight: 600; }
.static-content p  { font-size: 0.95rem; line-height: 1.75; margin-bottom: 14px; }
.static-content ul { margin: 0 0 14px 20px; }
.static-content ul li { font-size: 0.95rem; line-height: 1.75; color: var(--text-secondary); margin-bottom: 6px; }
.static-content a  { color: var(--text-primary); text-decoration: underline; }
.static-content strong { color: var(--text-primary); font-weight: 600; }


/* ============================================================
   SCROLL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }
.reveal-delay-6 { transition-delay: 0.48s; }


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .cta-inner   { grid-template-columns: 1fr; gap: 48px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .mockup-kpis { grid-template-columns: repeat(2, 1fr); }
}

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

  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero-subtitle { max-width: 100%; }

  .problema-grid  { grid-template-columns: 1fr; }
  .steps-wrapper  { grid-template-columns: 1fr; gap: 40px; }
  .steps-wrapper::before { display: none; }
  .cards-grid     { grid-template-columns: 1fr; }
  .features-grid  { grid-template-columns: 1fr; }
  .metrics-row    { grid-template-columns: 1fr; }
  .metric-block:not(:last-child) { border-right: none; border-bottom: 1px solid var(--glass-stroke); }
  .footer-inner   { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom  { flex-direction: column; align-items: flex-start; }

  .mockup-kpis    { grid-template-columns: repeat(2, 1fr); }
  .mockup-bottom  { grid-template-columns: 1fr; }

  section.section-pad { padding: 72px 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .demo-form { padding: 28px 22px; }
}