/* ════════════════════════════════════════════════════════
   Digital-Pro.live — Landing Page CSS
   Version: 1.0 | 2026
   ════════════════════════════════════════════════════════ */

/* ── RESET & BASE ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Colors */
  --primary:       #6366f1;
  --primary-dark:  #4f46e5;
  --primary-light: #818cf8;
  --accent:        #06b6d4;
  --accent-dark:   #0891b2;
  --success:       #10b981;
  --warning:       #f59e0b;
  --danger:        #ef4444;

  /* BTP App */
  --btp:        #f59e0b;
  --btp-light:  #fef3c7;
  --btp-dark:   #d97706;
  /* Famille App */
  --famille:        #10b981;
  --famille-light:  #d1fae5;
  --famille-dark:   #059669;
  /* Calcul App */
  --calcul:        #6366f1;
  --calcul-light:  #e0e7ff;
  --calcul-dark:   #4f46e5;

  /* Neutrals */
  --bg:          #0a0a0f;
  --bg-2:        #111118;
  --bg-3:        #1a1a27;
  --bg-card:     #16161f;
  --border:      rgba(255,255,255,0.08);
  --border-2:    rgba(255,255,255,0.12);
  --text:        #f1f5f9;
  --text-muted:  #94a3b8;
  --text-faint:  #475569;

  /* Typography */
  --font-body:    'Inter', system-ui, sans-serif;
  --font-heading: 'Poppins', 'Inter', sans-serif;

  /* Spacing */
  --section-py: 100px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.3);
  --shadow-md:  0 4px 20px rgba(0,0,0,.4);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.5);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.6);

  /* Radius */
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;
}

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

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-py) 0;
}

/* ── BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 600;
  transition: all .25s;
  white-space: nowrap;
}
.btn i { font-size: .85em; }

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99,102,241,.4);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99,102,241,.5);
}

.btn-outline {
  border: 1.5px solid var(--border-2);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(99,102,241,.06);
}

.btn-hero-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 15px 32px;
  font-size: 1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 30px rgba(99,102,241,.45);
}
.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(99,102,241,.55);
}

.btn-hero-secondary {
  background: rgba(255,255,255,.07);
  color: var(--text);
  padding: 15px 32px;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-2);
  backdrop-filter: blur(8px);
}
.btn-hero-secondary:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-3px);
  border-color: rgba(255,255,255,.25);
}

/* ── NAVBAR ──────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all .3s;
}
.navbar.scrolled {
  background: rgba(10,10,15,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  flex-shrink: 0;
}
.logo-icon { font-size: 1.4rem; }
.logo-accent { color: var(--primary); }

.nav-links {
  display: flex;
  gap: 6px;
  margin-left: auto;
}
.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all .2s;
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: rgba(255,255,255,.06);
}

.nav-cta {
  display: flex;
  gap: 10px;
  margin-left: 12px;
}
.nav-cta .btn { padding: 9px 20px; font-size: .85rem; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
}
.blob-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  top: -200px; left: -150px;
  animation: blobFloat 8s ease-in-out infinite;
}
.blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: 100px; right: -100px;
  animation: blobFloat 10s ease-in-out infinite reverse;
}
.blob-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #a855f7 0%, transparent 70%);
  bottom: 0; left: 40%;
  animation: blobFloat 12s ease-in-out infinite;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -30px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(.95); }
}

.hero-container {
  position: relative;
  max-width: 800px;
  text-align: center;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99,102,241,.15);
  border: 1px solid rgba(99,102,241,.3);
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,.5); }
  50%       { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.title-gradient {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 50%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px 40px;
  backdrop-filter: blur(12px);
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: .75rem;
  color: var(--text-faint);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 2px;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-faint);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-arrow {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  color: var(--text-faint);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── SECTION HEADER ──────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  background: rgba(99,102,241,.12);
  color: var(--primary-light);
  border: 1px solid rgba(99,102,241,.25);
  padding: 5px 16px;
  border-radius: var(--radius-full);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* ── APPS SECTION ────────────────────────────────────── */
.apps-section { background: var(--bg-2); }

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

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.app-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.app-card--btp:hover { border-color: rgba(245,158,11,.3); }
.app-card--famille:hover { border-color: rgba(16,185,129,.3); }
.app-card--calcul:hover { border-color: rgba(99,102,241,.3); }

.app-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.app-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.app-icon--btp     { background: rgba(245,158,11,.15); color: var(--btp); }
.app-icon--famille { background: rgba(16,185,129,.15); color: var(--famille); }
.app-icon--calcul  { background: rgba(99,102,241,.15); color: var(--calcul); }

.app-badge {
  background: rgba(245,158,11,.15);
  color: var(--btp);
  border: 1px solid rgba(245,158,11,.3);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.app-card-body { flex: 1; }
.app-category {
  display: block;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.app-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.app-desc {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.app-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  margin-bottom: 28px;
}
.app-features li {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .82rem;
  color: var(--text-muted);
}
.app-features li i { font-size: .7rem; color: var(--success); flex-shrink: 0; }

.app-card-footer { margin-top: auto; }
.btn-app {
  width: 100%;
  justify-content: center;
  padding: 13px 20px;
  border-radius: var(--radius-md);
  font-size: .9rem;
}
.btn-app--btp {
  background: rgba(245,158,11,.15);
  color: var(--btp);
  border: 1px solid rgba(245,158,11,.3);
}
.btn-app--btp:hover { background: var(--btp); color: #000; transform: translateY(-1px); }

.btn-app--famille {
  background: rgba(16,185,129,.15);
  color: var(--famille);
  border: 1px solid rgba(16,185,129,.3);
}
.btn-app--famille:hover { background: var(--famille); color: #fff; transform: translateY(-1px); }

.btn-app--calcul {
  background: rgba(99,102,241,.15);
  color: var(--calcul);
  border: 1px solid rgba(99,102,241,.3);
}
.btn-app--calcul:hover { background: var(--calcul); color: #fff; transform: translateY(-1px); }

.app-card-glow {
  position: absolute;
  bottom: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  pointer-events: none;
  opacity: .08;
  transition: opacity .3s;
}
.app-card:hover .app-card-glow { opacity: .18; }
.glow--btp     { background: var(--btp); }
.glow--famille { background: var(--famille); }
.glow--calcul  { background: var(--calcul); }

/* ── FEATURES ────────────────────────────────────────── */
.features-section { background: var(--bg); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all .3s;
  animation-delay: var(--delay, 0s);
}
.feature-card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.4);
}

.feature-icon {
  width: 50px; height: 50px;
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary-light);
  margin-bottom: 16px;
}
.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: .85rem;
  line-height: 1.6;
}

/* ── HOW IT WORKS ─────────────────────────────────────── */
.howto-section {
  background: var(--bg-2);
}

.steps-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  flex: 1;
  max-width: 300px;
  text-align: center;
  position: relative;
  transition: all .3s;
}
.step-card:hover {
  border-color: rgba(99,102,241,.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(99,102,241,.12);
}
.step-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(99,102,241,.12);
  line-height: 1;
  margin-bottom: 12px;
}
.step-icon {
  width: 56px; height: 56px;
  background: rgba(99,102,241,.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary-light);
  margin: 0 auto 16px;
}
.step-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.step-card p {
  color: var(--text-muted);
  font-size: .85rem;
  line-height: 1.6;
}
.step-arrow {
  color: var(--text-faint);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ── PRICING ─────────────────────────────────────────── */
.pricing-section { background: var(--bg); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 32px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  transition: all .3s;
}
.pricing-card:hover { transform: translateY(-4px); }

.pricing-card--featured {
  border-color: rgba(99,102,241,.4);
  background: linear-gradient(145deg, rgba(99,102,241,.08) 0%, var(--bg-card) 100%);
  transform: translateY(-12px);
  box-shadow: 0 20px 60px rgba(99,102,241,.2);
}
.pricing-card--featured:hover { transform: translateY(-16px); }

.pricing-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  padding: 4px 18px;
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-header { margin-bottom: 28px; }
.plan-name {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-faint);
  margin-bottom: 12px;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}
.price-amount {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
}
.price-currency { font-size: 1.1rem; font-weight: 600; color: var(--text-muted); }
.price-period   { font-size: .85rem; color: var(--text-faint); margin-left: 2px; }
.plan-desc      { font-size: .85rem; color: var(--text-muted); }

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: var(--text-muted);
}
.plan-features li i { font-size: .75rem; width: 16px; text-align: center; flex-shrink: 0; }
.plan-features li:not(.disabled) i { color: var(--success); }
.plan-features li.disabled { color: var(--text-faint); text-decoration: line-through; }
.plan-features li.disabled i { color: var(--danger); }

.btn-plan {
  width: 100%;
  justify-content: center;
  padding: 13px 20px;
  border-radius: var(--radius-md);
  font-size: .9rem;
}
.btn-plan--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99,102,241,.4);
}
.btn-plan--primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-plan--outline {
  border: 1.5px solid var(--border-2);
  color: var(--text);
}
.btn-plan--outline:hover { border-color: var(--primary); color: var(--primary); }

.pricing-note {
  text-align: center;
  font-size: .85rem;
  color: var(--text-faint);
  padding: 16px 24px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.pricing-note i { color: var(--accent); flex-shrink: 0; }

/* ── TECH STACK ───────────────────────────────────────── */
.tech-section { background: var(--bg-2); }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.tech-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: all .3s;
}
.tech-item:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.tech-logo {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.tech-logo--cloudflare { background: rgba(245,130,0,.1); color: #f58200; }
.tech-logo--supabase   { background: rgba(62,207,142,.1); color: #3ecf8e; }
.tech-logo--js         { background: rgba(247,223,30,.1); color: #f7df1e; }
.tech-logo--html       { background: rgba(228,77,38,.1); color: #e44d26; }
.tech-logo--lock       { background: rgba(99,102,241,.1); color: var(--primary-light); }
.tech-logo--worker     { background: rgba(6,182,212,.1); color: var(--accent); }
.tech-item span { font-size: .88rem; font-weight: 600; }
.tech-item small { font-size: .75rem; color: var(--text-faint); }

/* ── TESTIMONIALS ────────────────────────────────────── */
.testimonials-section { background: var(--bg); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all .3s;
}
.testimonial-card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.testimonial-stars { display: flex; gap: 4px; color: var(--warning); font-size: .85rem; }
.testimonial-text {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}
.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.author-info strong { display: block; font-size: .88rem; }
.author-info span   { font-size: .78rem; color: var(--text-faint); }

/* ── CTA SECTION ──────────────────────────────────────── */
.cta-section {
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
}
.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-blob {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(99,102,241,.12) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.cta-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 40px;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-cta-primary {
  background: var(--btp);
  color: #000;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: .95rem;
  box-shadow: 0 6px 24px rgba(245,158,11,.35);
  transition: all .25s;
}
.btn-cta-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(245,158,11,.45); }
.btn-cta-secondary {
  background: rgba(255,255,255,.07);
  border: 1.5px solid var(--border-2);
  color: var(--text);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: .95rem;
  transition: all .25s;
  backdrop-filter: blur(8px);
}
.btn-cta-secondary:hover { background: rgba(255,255,255,.12); transform: translateY(-3px); }

/* ── CONTACT ──────────────────────────────────────────── */
.contact-section { background: var(--bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info p {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--primary-light);
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: .85rem; margin-bottom: 3px; }
.contact-item a { color: var(--text-muted); font-size: .9rem; }
.contact-item a:hover { color: var(--primary-light); }
.contact-item span { color: var(--text-muted); font-size: .9rem; }

.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
}
.contact-form { 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: 8px; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: .9rem;
  transition: border-color .2s, background .2s;
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(99,102,241,.05);
}
.form-group select option { background: var(--bg-3); }

.form-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 500;
}
.form-alert--success {
  background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.3);
  color: var(--success);
}

/* ── FOOTER ───────────────────────────────────────────── */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  color: var(--text-faint);
  font-size: .85rem;
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: var(--text-muted);
  transition: all .2s;
}
.footer-social a:hover { border-color: var(--primary); color: var(--primary); background: rgba(99,102,241,.1); }

.footer-col h4 {
  font-size: .88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-faint);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  color: var(--text-muted);
  font-size: .85rem;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: color .2s;
}
.footer-col a:hover { color: var(--primary-light); }
.footer-col a i { font-size: .75em; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: .8rem;
  color: var(--text-faint);
}

/* ── BACK TO TOP ─────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  box-shadow: 0 4px 20px rgba(99,102,241,.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all .3s;
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ── ANIMATIONS ──────────────────────────────────────── */
[data-anim] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
  transition-delay: var(--delay, 0s);
}
[data-anim="fade-right"] { transform: translateX(-30px); }
[data-anim="fade-left"]  { transform: translateX(30px); }
[data-anim].in-view {
  opacity: 1;
  transform: translate(0, 0);
}

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1100px) {
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  :root { --section-py: 70px; }
  .apps-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto 32px; }
  .pricing-card--featured { transform: translateY(0); }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(10,10,15,.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    gap: 4px;
    z-index: 999;
  }
  .nav-links.open .nav-link {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: .95rem;
  }
  .nav-burger { display: flex; }

  .hero-stats { padding: 20px 16px; }
  .hero-stat { padding: 0 16px; }
  .stat-number { font-size: 1.6rem; }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 4px; }

  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 20px 70px; }
  .hero-actions { flex-direction: column; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-stat-divider { width: 40px; height: 1px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .contact-form-wrap { padding: 24px 20px; }
}
