/* ============================================
   오늘 한 줄 — Landing Page Styles
   ============================================ */

/* CSS Variables */
:root {
  --warm-50: #faf8f5;
  --warm-100: #f3efe8;
  --warm-200: #ebe3d8;
  --warm-300: #ddd2c2;
  --warm-400: #c4b49e;
  --warm-500: #a89578;
  --warm-600: #8a7a62;
  --warm-700: #504537;
  --warm-800: #3a3128;
  --warm-900: #2a231c;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(80, 69, 55, 0.06);
  --shadow-md: 0 4px 12px rgba(80, 69, 55, 0.08);
  --shadow-lg: 0 8px 30px rgba(80, 69, 55, 0.1);
  --shadow-xl: 0 16px 50px rgba(80, 69, 55, 0.12);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--warm-50);
  color: var(--warm-700);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

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

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.nav.scrolled {
  border-bottom: 1px solid var(--warm-200);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--warm-800);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--warm-600);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--warm-800);
}

.nav-cta {
  background: var(--warm-700) !important;
  color: var(--warm-50) !important;
  padding: 10px 24px !important;
  border-radius: var(--radius-full);
  font-weight: 600 !important;
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  background: var(--warm-800) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--warm-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 4px;
}

.mobile-menu a {
  display: block;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--warm-600);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.mobile-menu a:hover {
  background: var(--warm-100);
  color: var(--warm-800);
}

.mobile-menu .nav-cta {
  text-align: center;
  margin-top: 8px;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}

.hero-bg-blur {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(235, 227, 216, 0.6) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 24px;
}

.hero-badge {
  display: inline-block;
  background: var(--warm-100);
  color: var(--warm-600);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  border: 1px solid var(--warm-200);
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--warm-800);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--warm-500);
  margin-bottom: 36px;
}

.hero-description strong {
  color: var(--warm-700);
  font-weight: 600;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-primary {
  background: var(--warm-700);
  color: var(--warm-50);
  box-shadow: 0 4px 16px rgba(80, 69, 55, 0.2);
}

.btn-primary:hover {
  background: var(--warm-800);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(80, 69, 55, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--warm-600);
  border: 1.5px solid var(--warm-300);
}

.btn-secondary:hover {
  background: var(--warm-100);
  border-color: var(--warm-400);
  color: var(--warm-700);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--warm-700);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--warm-400);
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--warm-200);
}

/* Phone Mockup */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  perspective: 1000px;
}

.phone-frame {
  width: 300px;
  background: var(--warm-50);
  border-radius: 36px;
  border: 3px solid var(--warm-200);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(235, 227, 216, 0.5);
  overflow: hidden;
  transform: rotateY(-5deg) rotateX(2deg);
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.phone-frame:hover {
  transform: rotateY(0deg) rotateX(0deg);
}

.phone-notch {
  width: 120px;
  height: 28px;
  background: var(--warm-800);
  margin: 0 auto;
  border-radius: 0 0 16px 16px;
}

.phone-screen {
  padding: 16px;
}

.mock-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 4px 12px;
}

.mock-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--warm-700);
}

.mock-icon {
  color: var(--warm-500);
  font-size: 1.1rem;
}

.mock-subtitle {
  text-align: center;
  font-size: 0.72rem;
  color: var(--warm-500);
  margin-bottom: 12px;
}

.mock-filters {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  overflow: hidden;
}

.mock-filter {
  padding: 5px 10px;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--warm-200);
  color: var(--warm-600);
  white-space: nowrap;
}

.mock-filter.active {
  background: var(--warm-700);
  color: var(--warm-50);
  border-color: var(--warm-700);
}

.mock-card {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(235, 227, 216, 0.4);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 10px;
}

.mock-card-text {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--warm-800);
  margin-bottom: 8px;
}

.mock-card-meta {
  display: flex;
  gap: 6px;
  font-size: 0.6rem;
  color: var(--warm-400);
  margin-bottom: 8px;
}

.mock-card-reactions {
  display: flex;
  gap: 6px;
}

.mock-reaction {
  background: var(--warm-100);
  border: 1px solid var(--warm-200);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 0.6rem;
  color: var(--warm-500);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--warm-300);
  border-bottom: 2px solid var(--warm-300);
  transform: rotate(45deg);
  animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.5; }
  50% { transform: rotate(45deg) translate(6px, 6px); opacity: 1; }
}

/* ============================================
   Section Header
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  display: inline-block;
  background: var(--warm-100);
  color: var(--warm-500);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
  border: 1px solid var(--warm-200);
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--warm-800);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--warm-500);
  max-width: 480px;
  margin: 0 auto;
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: 120px 0;
}

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

.feature-card {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--warm-200);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  transition: all var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--warm-300);
  background: rgba(255, 255, 255, 0.9);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--warm-800);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--warm-500);
  line-height: 1.7;
}

/* ============================================
   How it Works Section
   ============================================ */
.how-it-works {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--warm-50) 0%, var(--warm-100) 50%, var(--warm-50) 100%);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--warm-200);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: all var(--transition);
}

.step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--warm-200);
  min-width: 70px;
  text-align: center;
}

.step-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--warm-800);
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.95rem;
  color: var(--warm-500);
}

.step-visual {
  min-width: 200px;
}

.step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.step-tag {
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--warm-200);
  color: var(--warm-600);
}

.step-tag.active {
  background: var(--warm-700);
  color: var(--warm-50);
  border-color: var(--warm-700);
}

.step-input {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--warm-200);
  border-radius: var(--radius-lg);
  padding: 14px;
}

.step-input-text {
  display: block;
  font-size: 0.8rem;
  color: var(--warm-700);
  margin-bottom: 10px;
  line-height: 1.5;
}

.step-input-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--warm-100);
}

.step-input-count {
  font-size: 0.7rem;
  color: var(--warm-400);
}

.step-input-btn {
  background: var(--warm-700);
  color: var(--warm-50);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 500;
}

.step-reactions {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.step-reaction {
  font-size: 1.8rem;
  animation: popIn 0.5s ease-out both;
}

.step-reaction.pop-1 { animation-delay: 0.1s; }
.step-reaction.pop-2 { animation-delay: 0.2s; }
.step-reaction.pop-3 { animation-delay: 0.3s; }
.step-reaction.pop-4 { animation-delay: 0.4s; }
.step-reaction.pop-5 { animation-delay: 0.5s; }

@keyframes popIn {
  0% { transform: scale(0); opacity: 0; }
  70% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

/* ============================================
   Categories Section
   ============================================ */
.categories {
  padding: 120px 0;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.category-card {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--warm-200);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--warm-300);
  background: rgba(255, 255, 255, 0.95);
}

.category-emoji {
  font-size: 3rem;
  margin-bottom: 16px;
}

.category-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--warm-800);
  margin-bottom: 12px;
}

.category-example {
  font-size: 0.85rem;
  color: var(--warm-600);
  line-height: 1.6;
  margin-bottom: 12px;
  font-style: italic;
}

.category-desc {
  font-size: 0.8rem;
  color: var(--warm-400);
  line-height: 1.5;
}

/* ============================================
   Quote Section
   ============================================ */
.quote-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--warm-50) 0%, var(--warm-100) 100%);
}

.quote-block {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
}

.quote-marks {
  font-size: 6rem;
  color: var(--warm-200);
  line-height: 1;
  margin-bottom: -20px;
  font-family: Georgia, serif;
}

.quote-block blockquote {
  font-size: 1.3rem;
  line-height: 2;
  color: var(--warm-600);
  font-weight: 400;
}

/* ============================================
   Download Section
   ============================================ */
.download {
  padding: 120px 0;
}

.download-content {
  text-align: center;
  background: var(--warm-700);
  border-radius: var(--radius-2xl);
  padding: 80px 60px;
  position: relative;
  overflow: hidden;
}

.download-content::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.download-content::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.download h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--warm-50);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.download p {
  font-size: 1.1rem;
  color: var(--warm-300);
  margin-bottom: 40px;
  line-height: 1.8;
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 16px 28px;
  border-radius: var(--radius-lg);
  color: var(--warm-50);
  transition: all var(--transition);
}

.store-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Email Subscription Form */
.email-form {
  max-width: 480px;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}

.email-input-wrapper {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  padding: 6px 6px 6px 20px;
  transition: all var(--transition);
}

.email-input-wrapper:focus-within {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08);
}

.email-icon {
  flex-shrink: 0;
  color: var(--warm-300);
  margin-right: 12px;
}

.email-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 0.95rem;
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--warm-50);
  padding: 10px 0;
  min-width: 0;
}

.email-input::placeholder {
  color: var(--warm-400);
}

.email-submit-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--warm-50);
  color: var(--warm-700);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Noto Sans KR', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.email-submit-btn:hover {
  background: #fff;
  transform: scale(1.03);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.email-submit-btn:active {
  transform: scale(0.98);
}

.email-submit-btn.loading {
  pointer-events: none;
  opacity: 0.8;
}

.email-submit-btn.loading .email-submit-text {
  display: none;
}

.email-submit-btn.loading .email-submit-icon {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Consent checkbox */
.email-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
  cursor: pointer;
  user-select: none;
  position: relative;
}

.email-consent input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.email-consent-checkmark {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  margin-top: 1px;
  position: relative;
}

.email-consent-checkmark::after {
  content: '';
  display: block;
  width: 5px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.2s ease;
  margin-top: -2px;
}

.email-consent input[type="checkbox"]:checked ~ .email-consent-checkmark {
  background: var(--warm-500);
  border-color: var(--warm-500);
}

.email-consent input[type="checkbox"]:checked ~ .email-consent-checkmark::after {
  transform: rotate(45deg) scale(1);
}

.email-consent-text {
  font-size: 0.82rem;
  color: var(--warm-300);
  line-height: 1.5;
  text-align: left;
}

.consent-detail-btn {
  background: none;
  border: none;
  color: var(--warm-200);
  font-size: 0.82rem;
  font-family: 'Noto Sans KR', sans-serif;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
  transition: color var(--transition);
}

.consent-detail-btn:hover {
  color: #fff;
}

.consent-detail-box {
  display: none;
  margin-top: 10px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  text-align: left;
  animation: fadeInUp 0.3s ease-out;
}

.consent-detail-box.show {
  display: block;
}

.consent-detail-box p {
  font-size: 0.78rem;
  color: var(--warm-300);
  margin-bottom: 8px;
  line-height: 1.6;
}

.consent-detail-box p:last-child {
  margin-bottom: 0;
  margin-top: 8px;
  color: var(--warm-400);
}

.consent-detail-box p strong {
  color: var(--warm-200);
}

.consent-detail-box ul {
  list-style: none;
  padding: 0;
  margin: 0 0 4px 0;
}

.consent-detail-box ul li {
  font-size: 0.78rem;
  color: var(--warm-300);
  padding: 3px 0;
  padding-left: 12px;
  position: relative;
  line-height: 1.5;
}

.consent-detail-box ul li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--warm-400);
}

.consent-detail-box ul li strong {
  color: var(--warm-200);
}

.email-error {
  color: #ffb4ab;
  font-size: 0.8rem;
  margin-top: 10px;
  text-align: center;
  min-height: 1.2em;
  transition: opacity var(--transition);
}

.email-error:empty {
  opacity: 0;
}

.email-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  max-width: 480px;
  margin: 0 auto 20px;
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  animation: fadeInUp 0.5s ease-out;
  position: relative;
  z-index: 1;
}

.email-success.show {
  display: flex;
}

.email-success-icon {
  font-size: 2.5rem;
  margin-bottom: 4px;
}

.email-success-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--warm-50);
  margin-bottom: 0 !important;
}

.email-success-desc {
  font-size: 0.9rem;
  color: var(--warm-300);
  margin-bottom: 0 !important;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.email-privacy {
  font-size: 0.78rem;
  color: var(--warm-400);
  text-align: center;
  margin-bottom: 36px !important;
  position: relative;
  z-index: 1;
}

.store-btn-disabled {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}

.store-btn-disabled .store-btn-text {
  color: var(--warm-400);
  font-style: italic;
}

.store-btn div {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.store-btn-label {
  font-size: 1rem;
  font-weight: 600;
}

.store-btn-text {
  font-size: 0.75rem;
  color: var(--warm-300);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--warm-200);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--warm-800);
  display: block;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--warm-400);
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--warm-700);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--warm-400);
  padding: 4px 0;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--warm-700);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--warm-200);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--warm-400);
}

/* ============================================
   Animations
   ============================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

[data-animate].animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

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

  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .step {
    grid-template-columns: auto 1fr;
  }

  .step-visual {
    grid-column: 1 / -1;
    min-width: auto;
  }
}

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

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-menu.active {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

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

  .phone-frame {
    width: 260px;
    transform: none;
  }

  .phone-frame:hover {
    transform: none;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .features,
  .how-it-works,
  .categories,
  .download {
    padding: 80px 0;
  }

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

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

  .step {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 28px;
  }

  .step-number {
    min-width: auto;
  }

  .download-content {
    padding: 48px 28px;
  }

  .download h2 {
    font-size: 1.8rem;
  }

  .email-input-wrapper {
    padding: 5px 5px 5px 16px;
  }

  .email-icon {
    display: none;
  }

  .email-input {
    font-size: 0.88rem;
  }

  .email-submit-btn {
    padding: 10px 18px;
    font-size: 0.85rem;
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .store-btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .footer-content {
    flex-direction: column;
    gap: 40px;
  }

  .footer-links {
    gap: 32px;
    flex-wrap: wrap;
  }

  .quote-block blockquote {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

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

  .hero-scroll-indicator {
    display: none;
  }
}