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

:root {
  --primary: #6C63FF;
  --primary-dark: #4F46E5;
  --primary-light: #EEF2FF;
  --secondary: #F59E0B;
  --accent: #EC4899;
  --dark: #0F0E17;
  --text: #1E1B4B;
  --text-muted: #6B7280;
  --surface: #FFFFFF;
  --surface-2: #F8F7FF;
  --border: #E5E7EB;
  --success: #10B981;
  --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-warm: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-cool: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 4px 24px rgba(108,99,255,.15);
  --shadow-lg: 0 20px 60px rgba(108,99,255,.2);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-full: 9999px;
}

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

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { color: var(--text-muted); }

.section-label {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title { color: var(--text); margin-bottom: 12px; }
.section-sub { font-size: 1.1rem; max-width: 560px; margin: 0 auto 48px; }
.text-center { text-align: center; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .25s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(108,99,255,.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(108,99,255,.5); color:#fff; }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }

.btn-white {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.15); color: var(--primary-dark); }

.btn-lg { padding: 18px 36px; font-size: 1.1rem; }
.btn-sm { padding: 10px 20px; font-size: .875rem; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all .3s;
}

.navbar.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  padding: 12px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
}

.logo-icon {
  width: 40px; height: 40px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.logo span.snap { color: var(--primary); }
.logo span.solve { color: var(--text); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: .95rem;
  transition: color .2s;
}

.nav-links a:hover { color: var(--primary); }

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #0F0E17 0%, #1E1B4B 50%, #312E81 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,99,255,.3) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(236,72,153,.2) 0%, transparent 70%);
  bottom: -50px; left: -50px;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(108,99,255,.2);
  border: 1px solid rgba(108,99,255,.4);
  color: #a5b4fc;
  font-size: .8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  background: #a5b4fc;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.3); }
}

.hero h1 {
  color: #fff;
  margin-bottom: 24px;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
}

.hero h1 .highlight {
  background: linear-gradient(135deg, #a5b4fc, #f0abfc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: #94a3b8;
  font-size: 1.15rem;
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 32px;
}

.hero-stat { text-align: center; }
.hero-stat .num {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.hero-stat .label {
  font-size: .8rem;
  color: #94a3b8;
  margin-top: 4px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-mockup {
  width: 280px;
  background: linear-gradient(145deg, #1e1b4b, #312e81);
  border: 2px solid rgba(255,255,255,.1);
  border-radius: 40px;
  padding: 32px 24px;
  box-shadow: 0 40px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.05);
  position: relative;
  z-index: 2;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.phone-notch {
  width: 80px; height: 6px;
  background: rgba(255,255,255,.15);
  border-radius: 3px;
  margin: 0 auto 24px;
}

.phone-screen {
  background: rgba(255,255,255,.05);
  border-radius: 20px;
  padding: 20px;
}

.phone-question {
  background: rgba(108,99,255,.3);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
}

.phone-question p { color: #c4b5fd; font-size: .8rem; margin: 0; }
.phone-question .q-label { color: #a5b4fc; font-size: .7rem; font-weight: 700; margin-bottom: 4px; }

.phone-answer {
  background: rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 12px;
}

.phone-answer .a-label {
  color: #6ee7b7;
  font-size: .7rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.phone-answer-line {
  height: 6px;
  background: rgba(255,255,255,.15);
  border-radius: 3px;
  margin-bottom: 6px;
}

.phone-answer-line:last-child { width: 60%; margin: 0; }

.phone-subject-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(245,158,11,.2);
  border: 1px solid rgba(245,158,11,.3);
  color: #fcd34d;
  font-size: .65rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-top: 12px;
}

.floating-card {
  position: absolute;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 14px;
  padding: 12px 16px;
  font-size: .8rem;
  color: #fff;
  white-space: nowrap;
  animation: float 3s ease-in-out infinite;
}

.floating-card.card-1 { top: 10%; right: -20px; animation-delay: .5s; }
.floating-card.card-2 { bottom: 15%; left: -20px; animation-delay: 1s; }
.floating-card .card-icon { font-size: 1.1rem; margin-bottom: 2px; }
.floating-card .card-text { font-size: .75rem; color: rgba(255,255,255,.8); }

/* ===== FEATURES ===== */
.features {
  padding: 100px 0;
  background: var(--surface);
}

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

.feature-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform .3s;
  transform-origin: left;
}

.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-icon.purple { background: linear-gradient(135deg, #EEF2FF, #C7D2FE); }
.feature-icon.pink { background: linear-gradient(135deg, #FDF2F8, #FBCFE8); }
.feature-icon.amber { background: linear-gradient(135deg, #FFFBEB, #FDE68A); }
.feature-icon.green { background: linear-gradient(135deg, #ECFDF5, #A7F3D0); }
.feature-icon.blue { background: linear-gradient(135deg, #EFF6FF, #BFDBFE); }
.feature-icon.rose { background: linear-gradient(135deg, #FFF1F2, #FECDD3); }

.feature-card h3 { color: var(--text); margin-bottom: 8px; }
.feature-card p { font-size: .95rem; }

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 100px 0;
  background: linear-gradient(160deg, #0F0E17 0%, #1E1B4B 100%);
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(108,99,255,.15) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.how-it-works .section-title,
.how-it-works .section-sub { color: #fff; }
.how-it-works .section-sub { color: #94a3b8; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
  z-index: 1;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 16%;
  right: 16%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(108,99,255,.5), transparent);
}

.step-card { text-align: center; position: relative; }

.step-number {
  width: 80px; height: 80px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(108,99,255,.4);
  position: relative;
  z-index: 1;
}

.step-card h3 { color: #fff; margin-bottom: 8px; }
.step-card p { color: #94a3b8; font-size: .95rem; }

/* ===== SUBJECTS ===== */
.subjects {
  padding: 80px 0;
  background: var(--surface);
}

.subjects-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.subject-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 12px 24px;
  font-weight: 600;
  color: var(--text);
  font-size: .95rem;
  transition: all .25s;
  cursor: default;
}

.subject-chip:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow); }
.subject-chip:hover .subject-emoji { transform: scale(1.2); }
.subject-emoji { font-size: 1.3rem; transition: transform .25s; }

/* ===== PRICING ===== */
.pricing {
  padding: 100px 0;
  background: var(--surface-2);
}

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

.pricing-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  transition: all .3s;
}

.pricing-card:hover { box-shadow: var(--shadow-lg); }

.pricing-card.popular {
  border-color: var(--primary);
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
}

.popular-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 6px 20px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-tier {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--primary);
  margin-bottom: 12px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.pricing-currency { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.pricing-amount { font-size: 3rem; font-weight: 800; color: var(--text); line-height: 1; }
.pricing-period { color: var(--text-muted); font-size: .9rem; }
.pricing-description { color: var(--text-muted); font-size: .9rem; margin-bottom: 28px; }

.pricing-features { margin-bottom: 32px; }
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: .95rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.pricing-features li:last-child { border: none; }
.pricing-features .check { color: var(--success); font-size: 1rem; flex-shrink: 0; }
.pricing-features .cross { color: var(--text-muted); font-size: 1rem; flex-shrink: 0; }

.pricing-card.popular .btn { width: 100%; justify-content: center; }
.pricing-card:not(.popular) .btn { width: 100%; justify-content: center; }

/* ===== COMING SOON ===== */
.coming-soon {
  padding: 100px 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.coming-soon::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: rgba(255,255,255,.05);
  border-radius: 50%;
  top: -200px; right: -100px;
}

.coming-soon .section-title { color: #fff; }
.coming-soon p { color: rgba(255,255,255,.8); font-size: 1.1rem; margin-bottom: 40px; }

.store-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 14px;
  padding: 14px 24px;
  color: #fff;
  transition: all .25s;
  text-decoration: none;
}

.store-btn:hover { background: rgba(255,255,255,.25); transform: translateY(-3px); color: #fff; }
.store-btn .store-icon { font-size: 1.8rem; }
.store-btn-text .store-label { font-size: .7rem; opacity: .8; }
.store-btn-text .store-name { font-size: 1rem; font-weight: 700; line-height: 1.2; }

.coming-soon-tag {
  display: inline-block;
  background: rgba(255,255,255,.2);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.notify-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.notify-input {
  flex: 1;
  padding: 16px 20px;
  border-radius: var(--radius-full);
  border: none;
  font-size: 1rem;
  outline: none;
  background: rgba(255,255,255,.95);
  color: var(--text);
}

.notify-input::placeholder { color: var(--text-muted); }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  padding: 64px 0 32px;
  color: rgba(255,255,255,.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo { color: #fff; }
.footer-brand p { font-size: .9rem; color: rgba(255,255,255,.5); margin-bottom: 20px; }

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: 1rem;
  transition: all .25s;
  text-decoration: none;
}

.social-link:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

.footer-col h4 {
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  color: rgba(255,255,255,.5);
  font-size: .9rem;
  transition: color .2s;
}
.footer-col ul a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p { font-size: .875rem; color: rgba(255,255,255,.4); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(160deg, #0F0E17 0%, #1E1B4B 100%);
  text-align: center;
}

.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero p { color: #94a3b8; font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ===== CONTENT PAGE ===== */
.content-page {
  padding: 80px 0 100px;
}

.content-page .container { max-width: 800px; }

.content-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  margin-bottom: 28px;
}

.content-block h2 {
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--primary-light);
}

.content-block h3 {
  font-size: 1.05rem;
  color: var(--text);
  margin: 20px 0 10px;
}

.content-block p {
  margin-bottom: 12px;
  font-size: .97rem;
  line-height: 1.8;
}

.content-block ul {
  list-style: disc;
  padding-left: 20px;
  color: var(--text-muted);
}

.content-block ul li {
  margin-bottom: 8px;
  font-size: .97rem;
  line-height: 1.7;
}

.last-updated {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 40px;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: start;
}

.contact-info-card {
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: var(--radius);
  padding: 40px;
  color: #fff;
  position: sticky;
  top: 100px;
}

.contact-info-card h2 { color: #fff; margin-bottom: 12px; font-size: 1.6rem; }
.contact-info-card p { color: rgba(255,255,255,.8); margin-bottom: 32px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item h4 { color: #fff; font-size: .9rem; margin-bottom: 2px; }
.contact-item p { color: rgba(255,255,255,.7); font-size: .9rem; margin: 0; }

.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.contact-form-card h2 { color: var(--text); margin-bottom: 8px; font-size: 1.6rem; }
.contact-form-card > p { margin-bottom: 32px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(108,99,255,.1);
}

.form-group textarea { min-height: 140px; }

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

.form-success .success-icon { font-size: 3rem; margin-bottom: 16px; }
.form-success h3 { color: var(--text); margin-bottom: 8px; }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15,14,23,.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-nav.open { display: flex; }
.mobile-nav a { color: #fff; font-size: 1.3rem; font-weight: 600; }
.mobile-nav .close-btn { position: absolute; top: 20px; right: 24px; color: #fff; font-size: 1.5rem; cursor: pointer; background: none; border: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin: 0 auto 40px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps-grid::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.popular { transform: scale(1); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .notify-form { flex-direction: column; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info-card { position: static; }
  .form-row { grid-template-columns: 1fr; }
  .content-block { padding: 24px 20px; }
}

/* ===== UTILS ===== */
.mt-4 { margin-top: 16px; }
.mb-0 { margin-bottom: 0; }
.fw-600 { font-weight: 600; }
.text-primary { color: var(--primary); }

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s, transform .6s;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}