/* ==========================================
   Gümrük Mevzuatı - Ana Stil Dosyası
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- Değişkenler --- */
:root {
  --bg: #0F172A;
  --bg-secondary: #0D1526;
  --surface: #1E293B;
  --surface-2: #253042;
  --border: rgba(255, 255, 255, 0.07);
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --text-subtle: #64748B;
  --blue: #0F766E;
  --blue-dark: #0D9488;
  --blue-glow: rgba(20, 184, 166, 0.25);
  --amber: #F59E0B;
  --amber-glow: rgba(245, 158, 11, 0.2);
  --green: #14B8A6;
  --green-glow: rgba(20, 184, 166, 0.2);
  --purple: #8B5CF6;
  --red: #EF4444;
  --pink: #EC4899;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-subtle); }

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
}

.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover { color: var(--text); background: var(--surface); }

.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: var(--text) !important;
  padding: 9px 18px !important;
  border-radius: 10px !important;
}

.nav-cta:hover { opacity: 0.9; background: var(--surface) !important; }

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

.nav-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 10%, rgba(20, 184, 166, 0.20) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(15, 118, 110, 0.16) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 60%, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-content {
  position: relative;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  animation: pulse-dot 2s infinite;
}

.hero-logo {
  width: 100px;
  height: 100px;
  border-radius: 24px;
  margin-bottom: 28px;
  box-shadow: 0 0 60px rgba(59,130,246,0.3), 0 20px 40px rgba(0,0,0,0.4);
  animation: float 4s ease-in-out infinite;
  object-fit: cover;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 30%, #5EEAD4 70%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff;
  padding: 15px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 4px 20px var(--blue-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,0.5);
  opacity: 0.95;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 15px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.15);
  background: var(--surface-2);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stat {
  text-align: center;
}

.hero-stat .number {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat .label {
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================
   SECTION BASE
   ========================================== */
section {
  padding: 100px 24px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text);
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 60px;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ==========================================
   APP SCREENS
   ========================================== */
.screens-section {
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.08), transparent);
  border-top: 1px solid rgba(20, 184, 166, 0.12);
  border-bottom: 1px solid rgba(20, 184, 166, 0.08);
}

.screens-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
  margin-top: 38px;
}

.screens-rail img {
  width: 100%;
  aspect-ratio: 9 / 20;
  object-fit: cover;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 24px 48px rgba(2, 6, 23, 0.32);
  background: var(--surface);
}

.screens-rail img:nth-child(even) {
  margin-top: 28px;
}

/* ==========================================
   FEATURES
   ========================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s;
  border-radius: inherit;
}

.feature-card.blue::before   { background: radial-gradient(circle at top left, rgba(59,130,246,0.1), transparent 60%); }
.feature-card.amber::before  { background: radial-gradient(circle at top left, rgba(245,158,11,0.1), transparent 60%); }
.feature-card.green::before  { background: radial-gradient(circle at top left, rgba(16,185,129,0.1), transparent 60%); }
.feature-card.purple::before { background: radial-gradient(circle at top left, rgba(139,92,246,0.1), transparent 60%); }
.feature-card.red::before    { background: radial-gradient(circle at top left, rgba(239,68,68,0.1), transparent 60%); }
.feature-card.pink::before   { background: radial-gradient(circle at top left, rgba(236,72,153,0.1), transparent 60%); }

.feature-card:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}

.feature-icon.blue   { background: rgba(59,130,246,0.15); }
.feature-icon.amber  { background: rgba(245,158,11,0.15); }
.feature-icon.green  { background: rgba(16,185,129,0.15); }
.feature-icon.purple { background: rgba(139,92,246,0.15); }
.feature-icon.red    { background: rgba(239,68,68,0.15); }
.feature-icon.pink   { background: rgba(236,72,153,0.15); }

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================
   BIG FEATURE BANNER
   ========================================== */
.big-feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.big-feature-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.07;
  pointer-events: none;
  right: -100px;
  top: -100px;
}

.big-feature .feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.25);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.big-feature h3 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.big-feature p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 14px;
}

.feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

.big-feature-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 220px;
  height: 380px;
  background: var(--surface-2);
  border-radius: 36px;
  border: 2px solid rgba(255,255,255,0.1);
  padding: 20px 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), inset 0 1px 1px rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}

.phone-notch {
  width: 70px;
  height: 10px;
  background: rgba(0,0,0,0.5);
  border-radius: 100px;
  margin: 0 auto 16px;
}

.phone-screen-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.phone-row {
  height: 34px;
  border-radius: 8px;
  animation: shimmer 2s infinite;
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%);
  background-size: 200% 100%;
}

/* ==========================================
   PREMIUM
   ========================================== */
.premium-section {
  background: linear-gradient(135deg, rgba(245,158,11,0.08), rgba(59,130,246,0.08));
  border-top: 1px solid rgba(245,158,11,0.15);
  border-bottom: 1px solid rgba(245,158,11,0.15);
}

.premium-card-top {
  background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(245,158,11,0.04));
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,158,11,0.15);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.3);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.premium-card-top h3 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 12px;
}

.premium-card-top p { color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }

.btn-premium {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--amber), #D97706);
  color: #0F172A;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 4px 20px var(--amber-glow);
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245,158,11,0.4);
}

.premium-perks {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.perk-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 16px;
  transition: var(--transition);
}

.perk-item:hover {
  background: rgba(245,158,11,0.06);
  border-color: rgba(245,158,11,0.15);
}

.perk-icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.perk-item strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
}

.perk-item span {
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================
   AUDIENCE
   ========================================== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.audience-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}

.audience-card:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-3px);
}

.audience-icon { font-size: 32px; margin-bottom: 14px; }

.audience-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.audience-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ==========================================
   HOW IT WORKS
   ========================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 60px;
  right: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--border), transparent);
  z-index: 0;
}

.step {
  position: relative;
  text-align: center;
  z-index: 1;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: var(--blue);
  margin: 0 auto 16px;
  box-shadow: 0 0 25px var(--blue-glow);
}

.step h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.step p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ==========================================
   CTA
   ========================================== */
.cta-section {
  text-align: center;
  padding: 100px 24px;
}

.cta-inner {
  background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(139,92,246,0.08));
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 32px;
  padding: 80px 48px;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.15), transparent 70%);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-inner h2 {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.cta-inner p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ==========================================
   FOOTER
   ========================================== */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 24px 40px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

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

.footer-brand .nav-logo {
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h5 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-subtle);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-col ul li a {
  font-size: 14px;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-col ul li a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p { font-size: 13px; color: var(--text-subtle); }

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-subtle);
  transition: var(--transition);
}

.footer-links a:hover { color: var(--text-muted); }

/* ==========================================
   PRIVACY PAGE
   ========================================== */
.privacy-hero {
  padding: 140px 24px 80px;
  text-align: center;
}

.privacy-icon {
  font-size: 60px;
  margin-bottom: 20px;
  display: block;
}

.privacy-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px 100px;
}

.privacy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 24px;
  transition: var(--transition);
}

.privacy-card:hover {
  border-color: rgba(255,255,255,0.1);
}

.privacy-card h2 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.privacy-card h2 .card-icon { font-size: 22px; }

.privacy-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

.privacy-card p:last-child { margin-bottom: 0; }

.privacy-card strong { color: var(--text); }

.privacy-card ul {
  list-style: none;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.privacy-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
}

.privacy-card ul li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}

.last-updated {
  text-align: center;
  font-size: 13px;
  color: var(--text-subtle);
  padding-bottom: 60px;
}

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

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .screens-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .big-feature { grid-template-columns: 1fr; }
  .big-feature-visual { display: none; }
  .premium-card-top { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .screens-rail {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 14px;
  }
  .screens-rail img {
    flex: 0 0 72%;
    scroll-snap-align: center;
  }
  .screens-rail img:nth-child(even) { margin-top: 0; }
  .audience-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  section { padding: 70px 20px; }
  .hero-stat { min-width: 120px; }
  .big-feature { padding: 28px; }
  .premium-card-top { padding: 28px; }
  .cta-inner { padding: 48px 24px; }
}