/* ==========================================================================
   KARTLIK — MODERN LANDING PAGE DESIGN SYSTEM
   Framer-inspired aesthetic: Space Grotesk + Plus Jakarta Sans + Violet Glow
   ========================================================================== */

:root {
  /* Renk Paleti */
  --bg-main: #FFFFFF;
  --bg-subtle: #F8F6FE;
  --bg-lavender: #EDE7FD;
  --bg-card-dark: #130047;
  --bg-card-deep: #0D042B;
  
  --brand: #6E2DE5;
  --brand-hover: #5A20C4;
  --brand-active: #43189A;
  --brand-light: #EDE7FD;
  --brand-border: #D8CCFA;
  
  --text-primary: #0E0B14;
  --text-secondary: #565064;
  --text-muted: #878096;
  --text-light: #F7F5FF;
  
  --border-light: #E9EAEB;
  --border-card: #E6E2F0;
  
  --success: #1FA971;
  --success-bg: #E6F6EF;
  --warning: #FCBA7D;
  --danger: #E5484D;
  
  /* Tipografi */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Gölgeler & Yarıçaplar */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
  
  --shadow-subtle: 0 4px 20px -2px rgba(110, 45, 229, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
  --shadow-card: 0 12px 36px -4px rgba(110, 45, 229, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
  --shadow-float: 0 20px 48px -6px rgba(19, 0, 71, 0.14), 0 8px 16px -2px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 50px 0 rgba(110, 45, 229, 0.35);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

/* Konteyner & Yardımcı Sınıflar */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.text-center { text-align: center; }
.font-mono { font-family: var(--font-mono); }

/* ==================== ÜST MENÜ (NAVBAR) ==================== */
.navbar {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
}

.nav-container {
  max-width: 1080px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(230, 226, 240, 0.8);
  border-radius: var(--radius-pill);
  padding: 10px 18px 10px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 30px -5px rgba(14, 11, 20, 0.05);
  transition: all 0.3s ease;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

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

.nav-links a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

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

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: 0.2s ease;
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.9rem;
}

.btn-primary {
  background: var(--brand);
  color: white;
  box-shadow: 0 4px 14px rgba(110, 45, 229, 0.35);
}

.btn-primary:hover {
  background: var(--brand-hover);
  box-shadow: 0 6px 20px rgba(110, 45, 229, 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: white;
  color: var(--text-primary);
  border: 1px solid var(--border-card);
  padding: 13px 24px;
  font-size: 0.95rem;
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--brand-border);
  color: var(--brand);
}

.btn-secondary-white {
  background: white;
  color: var(--brand-active);
  padding: 14px 26px;
  font-size: 1rem;
}

.btn-secondary-white:hover {
  background: var(--bg-subtle);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-block {
  width: 100%;
  padding: 14px 20px;
  font-size: 1rem;
}

/* Mağaza Butonları (App Store & Google Play) */
.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #0E0B14;
  color: white;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  transition: all 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-store:hover {
  background: #201A2E;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

.store-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: left;
}

.store-subtitle {
  font-size: 0.65rem;
  color: #A49DB4;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.store-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

/* ==================== HERO BÖLÜMÜ ==================== */
.hero-section {
  padding-top: 150px;
  padding-bottom: 70px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 50% 15%, rgba(216, 204, 250, 0.35) 0%, rgba(255, 255, 255, 0) 65%);
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-lavender);
  border: 1px solid var(--brand-border);
  color: var(--brand-hover);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.sparkle-icon {
  color: var(--brand);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  max-width: 860px;
  margin-bottom: 22px;
}

.hero-description {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 36px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 42px;
}

/* Hero Sosyal Kanıt & İstatistikler */
.hero-stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 10px 24px;
  margin-bottom: 60px;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.stat-pill strong {
  color: var(--text-primary);
  font-weight: 700;
}

.avatars-group {
  display: flex;
  align-items: center;
}

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 700;
  color: white;
  border: 2px solid white;
  margin-left: -8px;
}

.avatar:first-child { margin-left: 0; }
.av-1 { background: #6E2DE5; }
.av-2 { background: #FCBA7D; color: #130047; }
.av-3 { background: #1FA971; }
.av-4 { background: #E5484D; }

.stars {
  color: #F59E0B;
  letter-spacing: 2px;
  font-size: 0.95rem;
}

.shield-badge {
  background: var(--success-bg);
  color: var(--success);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
}

.stat-divider {
  width: 1px;
  height: 20px;
  background: var(--border-card);
}

/* ==================== HERO MOCKUP & YÜZEN KARTLAR ==================== */
.hero-visual-wrapper {
  position: relative;
  width: 100%;
  max-width: 960px;
  display: flex;
  justify-content: center;
  padding: 20px 0 40px;
}

.ambient-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(110, 45, 229, 0.22) 0%, rgba(216, 204, 250, 0.08) 55%, transparent 75%);
  filter: blur(60px);
  z-index: 1;
  pointer-events: none;
}

/* Yüzen Kartlar */
.floating-card {
  position: absolute;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(230, 226, 240, 0.9);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow-float);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
  animation: floatSlow 6s ease-in-out infinite;
}

.floating-card-left {
  left: 30px;
  top: 25%;
  max-width: 260px;
}

.floating-card-right {
  right: 30px;
  top: 40%;
  max-width: 270px;
  animation-delay: -3s;
}

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

.fc-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: var(--bg-lavender);
  flex-shrink: 0;
}

.fc-icon.coin-icon {
  background: #FCF3E0;
  color: #B7791F;
  font-family: var(--font-display);
  font-weight: 700;
}

.fc-content strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-top: 2px;
}

.fc-content p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.fc-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--danger);
  background: #FDECEC;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  margin-bottom: 3px;
}

.fc-tag.kazanc-tag {
  color: var(--success);
  background: var(--success-bg);
}

.fc-highlight {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brand);
  margin-top: 4px;
}

.fc-highlight .sub {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* iPhone Mockup Çerçevesi */
.phone-mockup {
  position: relative;
  z-index: 5;
  width: 360px;
  height: 720px;
  background: #0E0B14;
  border-radius: 50px;
  padding: 11px;
  box-shadow: 
    0 25px 70px -10px rgba(19, 0, 71, 0.35),
    0 10px 24px -5px rgba(0, 0, 0, 0.2),
    inset 0 0 0 2px #342D45,
    inset 0 0 0 5px #1E1A29;
}

.phone-island {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 105px;
  height: 28px;
  background: #000;
  border-radius: 20px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 12px;
}

.island-camera {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #141726;
  border: 1px solid #1f233a;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #F7F5FF;
  border-radius: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Telefon İçi UI */
.screen-status {
  padding: 14px 22px 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
}

.status-icons {
  display: flex;
  align-items: center;
  gap: 6px;
}

.app-header {
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
}

.app-logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
}

.app-user-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: white;
  border: 1px solid var(--border-card);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}

/* Canlı Kur Bandı */
.app-ticker {
  display: flex;
  gap: 8px;
  padding: 4px 16px 12px;
  overflow-x: hidden;
}

.ticker-item {
  background: white;
  border: 1px solid rgba(230, 226, 240, 0.7);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.ticker-item strong {
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.ticker-item .up { color: var(--success); font-size: 0.65rem; }
.ticker-item .down { color: var(--danger); font-size: 0.65rem; }

/* Fiş / Öneri Kartı */
.app-receipt-card {
  margin: 0 14px 10px;
  background: white;
  border-radius: var(--radius-lg);
  padding: 14px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-subtle);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.receipt-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.receipt-merchant {
  display: flex;
  align-items: center;
  gap: 8px;
  text-align: left;
}

.merchant-icon {
  font-size: 1.25rem;
  background: var(--bg-subtle);
  padding: 5px;
  border-radius: var(--radius-sm);
}

.receipt-merchant strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.receipt-merchant span {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.best-choice-badge {
  background: #E6F6EF;
  color: #1FA971;
  font-size: 0.64rem;
  font-weight: 800;
  padding: 3px 7px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}

/* Kazanan Kart Gradyanı */
.winning-card-preview {
  margin-bottom: 12px;
}

.wc-gradient {
  background: linear-gradient(135deg, #5B2C82 0%, #200A45 100%);
  color: white;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 6px 18px rgba(91, 44, 130, 0.3);
}

.wc-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-bottom: 14px;
}

.wc-name { font-weight: 700; font-family: var(--font-display); }
.wc-chip { opacity: 0.8; font-size: 0.68rem; }

.wc-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.wc-reward {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.wc-tag {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
}

.receipt-breakdown {
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 10px;
  font-size: 0.72rem;
  text-align: left;
}

.rb-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
  color: var(--text-secondary);
}

.rb-row:last-child { margin-bottom: 0; }
.kazanc-green { color: var(--success); font-weight: 700; }

.runner-ups {
  text-align: left;
  border-top: 1px dashed var(--border-card);
  padding-top: 8px;
}

.ru-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.ru-item strong { color: var(--text-primary); }

/* Alt Dock Mockup */
.app-bottom-dock {
  background: white;
  border-top: 1px solid var(--border-card);
  display: flex;
  justify-content: space-around;
  padding: 8px 0 16px;
}

.dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-size: 0.62rem;
  color: var(--text-muted);
}

.dock-item.active {
  color: var(--brand);
  font-weight: 600;
}

/* ==================== PARTNERLER / KART MARQUEE ==================== */
.partners-section {
  padding: 50px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-subtle);
}

.partners-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

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

.partner-badge {
  background: white;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-subtle);
  transition: all 0.25s ease;
}

.partner-badge:hover {
  transform: translateY(-2px);
  border-color: var(--brand-border);
  box-shadow: var(--shadow-card);
}

.badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.partner-badge strong {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-primary);
}

.partner-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==================== BÖLÜM BAŞLIKLARI ==================== */
.section-header {
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
  background: var(--bg-lavender);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.section-p {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

/* ==================== CANLI DEMO BÖLÜMÜ ==================== */
.demo-section {
  padding: 90px 0;
  background: var(--bg-main);
}

.demo-card {
  background: white;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.demo-inputs {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.demo-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  background: var(--bg-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip:hover {
  background: var(--bg-lavender);
  color: var(--brand);
}

.chip.active {
  background: var(--brand);
  color: white;
  border-color: var(--brand);
  box-shadow: 0 4px 12px rgba(110, 45, 229, 0.25);
}

.range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--border-card);
  outline: none;
  -webkit-appearance: none;
  accent-color: var(--brand);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand);
  border: 3px solid white;
  box-shadow: 0 2px 8px rgba(110, 45, 229, 0.4);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.range-marks {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
  font-family: var(--font-mono);
}

.user-cards-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.card-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--bg-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  transition: 0.2s ease;
}

.card-checkbox input {
  accent-color: var(--brand);
}

.card-checkbox.active {
  border-color: var(--brand-border);
  background: var(--bg-lavender);
  color: var(--brand-active);
}

/* Canlı Fiş (Receipt) Tasarımı */
.demo-results {
  display: flex;
  justify-content: center;
}

.result-receipt {
  width: 100%;
  max-width: 440px;
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.receipt-tape {
  height: 6px;
  background: repeating-linear-gradient(90deg, #6E2DE5, #6E2DE5 12px, #FCBA7D 12px, #FCBA7D 24px);
}

.receipt-inner {
  padding: 24px 28px;
}

.receipt-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px dashed var(--border-card);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.rt-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rt-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

.winner-trophy {
  background: #FCF3E0;
  color: #B7791F;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}

.receipt-big-stat {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  margin-bottom: 20px;
}

.stat-caption {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--success);
  letter-spacing: -0.02em;
  margin: 4px 0;
}

.stat-pct {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--success);
  background: var(--success-bg);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  display: inline-block;
}

.receipt-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
  border-bottom: 1px dashed var(--border-card);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.item-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.item-line span { color: var(--text-secondary); }
.item-line strong { color: var(--text-primary); font-weight: 600; }
.item-line.highlight-green span:last-child {
  color: var(--brand-hover);
  font-weight: 600;
  text-align: right;
  max-width: 60%;
}

.receipt-alternatives {
  margin-bottom: 18px;
}

.alt-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.alt-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.alt-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.receipt-footer {
  text-align: center;
  position: relative;
}

.sms-copy-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--bg-lavender);
  color: var(--brand-hover);
  border: 1px solid var(--brand-border);
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sms-copy-btn:hover {
  background: var(--brand);
  color: white;
}

.copied-toast {
  display: none;
  position: absolute;
  top: -36px;
  left: 50%;
  transform: translateX(-50%);
  background: #0E0B14;
  color: white;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
}

/* ==================== HAKKINDA / DEĞER ÖNERİSİ ==================== */
.about-section {
  padding: 100px 0;
  background: var(--bg-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.feature-bullets {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.bullet-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: white;
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-subtle);
}

.bullet-item strong {
  display: block;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.bullet-item p {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

/* Büyük Metrik Kutuları */
.about-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-card-deep {
  background: var(--bg-card-dark);
  color: white;
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.scd-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--warning);
  margin-bottom: 24px;
}

.scd-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: white;
  margin-bottom: 8px;
}

.scd-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.scd-desc {
  font-size: 0.95rem;
  color: #C3B2F7;
  line-height: 1.5;
}

.stat-card-light {
  background: white;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.scl-number {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 8px;
}

.scl-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.scl-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ==================== BENTO GRID ÖZELLİKLER ==================== */
.features-section {
  padding: 100px 0;
  background: var(--bg-main);
}

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

.bento-card {
  border-radius: var(--radius-xl);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.bento-card-dark {
  grid-column: span 2;
  background: linear-gradient(135deg, #130047 0%, #200A45 100%);
  color: white;
  min-height: 380px;
}

.bento-card-dark .bento-badge {
  background: rgba(255, 255, 255, 0.15);
  color: #C3B2F7;
}

.bento-card-dark .bento-title {
  color: white;
}

.bento-card-dark .bento-text {
  color: #D8CCFA;
}

.bento-card-white {
  background: white;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-card);
}

.bento-card-lilac {
  background: #EDE7FD;
  border: 1px solid var(--brand-border);
}

.bento-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.badge-purple {
  background: var(--bg-lavender);
  color: var(--brand-hover);
}

.badge-lavender {
  background: white;
  color: var(--brand-active);
}

.bento-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.bento-text {
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* 3D Kart Yığını İllüstrasyonu */
.cards-stack-visual {
  position: relative;
  height: 180px;
  margin-top: 24px;
}

.credit-card-mockup {
  position: absolute;
  width: 280px;
  height: 160px;
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s ease;
}

.cc-3 {
  background: linear-gradient(135deg, #009639, #004d1d);
  top: 0;
  left: 60px;
  transform: rotate(-8deg);
  opacity: 0.6;
}

.cc-2 {
  background: linear-gradient(135deg, #5B2C82, #2B0D45);
  top: 10px;
  left: 30px;
  transform: rotate(-4deg);
  opacity: 0.85;
}

.cc-1 {
  background: linear-gradient(135deg, #6E2DE5, #200A45);
  top: 20px;
  left: 0;
  transform: rotate(0deg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cc-chip-gold {
  width: 32px;
  height: 24px;
  background: #FCBA7D;
  border-radius: 5px;
}

.cc-number-mask {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: white;
}

.cc-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.65rem;
  color: #C3B2F7;
}

.cc-brand-badge {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 4px;
  color: white;
}

/* Bento Mini Görseller */
.mini-receipt {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-top: 20px;
  font-size: 0.85rem;
}

.mr-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.mr-highlight {
  display: flex;
  justify-content: space-between;
  background: white;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--brand-hover);
  border-left: 3px solid var(--brand);
}

.bento-sms-preview {
  margin-top: 20px;
}

.sms-bubble {
  background: white;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-subtle);
}

.sms-to {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
}

.sms-bubble p {
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  margin: 4px 0;
}

.sms-copy-hint {
  font-size: 0.72rem;
  color: var(--success);
  font-weight: 600;
}

.bento-rates-strip {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.rate-pill {
  display: flex;
  justify-content: space-between;
  background: var(--bg-subtle);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.rate-pill strong {
  font-family: var(--font-mono);
  color: var(--brand);
}

/* ==================== NASIL ÇALIŞIR? ==================== */
.steps-section {
  padding: 100px 0;
  background: var(--bg-subtle);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step-card {
  background: white;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: var(--shadow-subtle);
  transition: transform 0.3s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand);
  background: var(--bg-lavender);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.step-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==================== SSS (AKORDEON) ==================== */
.faq-section {
  padding: 100px 0;
  background: var(--bg-main);
}

.faq-container {
  max-width: 820px;
}

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

.accordion-item {
  background: var(--bg-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.2s ease;
}

.accordion-item.active {
  background: white;
  border-color: var(--brand-border);
  box-shadow: var(--shadow-subtle);
}

.accordion-header {
  width: 100%;
  padding: 22px 26px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  gap: 16px;
}

.accordion-icon {
  font-size: 1.4rem;
  color: var(--brand);
  transition: transform 0.25s ease;
  line-height: 1;
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-collapse {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 26px;
}

.accordion-item.active .accordion-collapse {
  max-height: 500px;
  transition: max-height 0.4s ease-in-out;
  padding-bottom: 22px;
}

.accordion-collapse p {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==================== CTA BANNER ==================== */
.cta-banner-section {
  padding: 60px 0 100px;
  background: var(--bg-main);
}

.cta-banner-box {
  background: linear-gradient(135deg, #130047 0%, #200A45 50%, #43189A 100%);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px -10px rgba(19, 0, 71, 0.45);
}

.cta-glow-1 {
  position: absolute;
  top: -60px;
  left: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(110, 45, 229, 0.5) 0%, transparent 70%);
  filter: blur(50px);
}

.cta-glow-2 {
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(252, 186, 125, 0.3) 0%, transparent 70%);
  filter: blur(50px);
}

.cta-content {
  position: relative;
  z-index: 5;
  max-width: 680px;
  margin: 0 auto;
}

.cta-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #C3B2F7;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  color: white;
  margin-bottom: 18px;
  letter-spacing: -0.03em;
}

.cta-description {
  font-size: 1.15rem;
  color: #D8CCFA;
  margin-bottom: 40px;
  line-height: 1.6;
}

.cta-buttons-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ==================== FOOTER ==================== */
.footer {
  background: #0A041A;
  color: white;
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand-col .brand-text {
  color: white;
}

.footer-tagline {
  font-size: 0.95rem;
  color: #A49DB4;
  margin: 18px 0 24px;
  max-width: 360px;
  line-height: 1.6;
}

.footer-socials {
  display: flex;
  gap: 14px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-socials a:hover {
  background: var(--brand);
  transform: translateY(-2px);
}

.footer-links-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-links-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: white;
  margin-bottom: 18px;
}

.footer-links-col a {
  display: block;
  font-size: 0.9rem;
  color: #A49DB4;
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s ease;
}

.footer-links-col a:hover {
  color: var(--brand-border);
}

/* Büyük "kartlık" Filigranı (Framer Stili) */
.footer-watermark {
  font-family: var(--font-display);
  font-size: clamp(4rem, 16vw, 15rem);
  font-weight: 800;
  text-align: center;
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: rgba(255, 255, 255, 0.04);
  user-select: none;
  pointer-events: none;
  margin: 40px 0 30px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: #78718A;
  flex-wrap: wrap;
  gap: 16px;
}

/* ==================== DUYARLILIK (RESPONSIVE) ==================== */
@media (max-width: 992px) {
  .hero-visual-wrapper {
    flex-direction: column;
    align-items: center;
  }
  
  .floating-card-left,
  .floating-card-right {
    position: static;
    margin-bottom: 16px;
    max-width: 340px;
    animation: none;
  }

  .demo-grid,
  .about-grid,
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .bento-grid {
    grid-template-columns: 1fr;
  }

  .bento-card-dark {
    grid-column: span 1;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }
}

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

  .menu-toggle {
    display: flex;
  }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 24px;
    right: 24px;
    background: white;
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-float);
    border: 1px solid var(--border-card);
  }

  .hero-section {
    padding-top: 120px;
  }

  .hero-stats-row {
    flex-direction: column;
    border-radius: var(--radius-lg);
    gap: 14px;
  }

  .stat-divider {
    display: none;
  }

  .phone-mockup {
    width: 320px;
    height: 660px;
  }

  .footer-links-group {
    grid-template-columns: 1fr 1fr;
  }
}