/* ============================================
   RETA MD — Celebratory Wellness Aesthetic
   Warm, friendly, premium, futuristic-optimism
   ============================================ */

:root {
  --cream: #FFFAF6;
  --warm-white: #FFFFFF;
  --soft-peach: #FFD6C0;
  --coral: #FF5A5A;
  --coral-light: #FF7E7E;
  --coral-deep: #E84D4D;
  --lavender: #B99AD6;
  --lavender-soft: #EDE4F3;
  --mint: #5CC4B4;
  --mint-soft: #C8F0E8;
  --golden: #FFA726;
  --golden-soft: #FFF0D4;
  --text-primary: #2D2A3E;
  --text-secondary: #5E5776;
  --text-light: #8D87A0;
  --gradient-hero: linear-gradient(135deg, #FFE0CC 0%, #FFD1E8 25%, #E8D0FF 50%, #CCE8FF 75%, #FFE0CC 100%);
  --gradient-accent: linear-gradient(135deg, #FF6B6B, #FF8E53, #FFB347);
  --gradient-cool: linear-gradient(135deg, #7ECEC1, #A8D8EA, #C3AED6);
  --gradient-card: linear-gradient(135deg, #FFFFFF, #FFF8F3);
  --shadow-sm: 0 2px 8px rgba(45, 42, 62, 0.06);
  --shadow-md: 0 8px 30px rgba(45, 42, 62, 0.08);
  --shadow-lg: 0 20px 60px rgba(45, 42, 62, 0.1);
  --shadow-glow: 0 8px 40px rgba(255, 107, 107, 0.15);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cream);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav.scrolled {
  background: rgba(255, 250, 246, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 107, 107, 0.08);
  padding: 12px 0;
}

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

.logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.logo-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s;
}

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

.nav-cta {
  background: var(--gradient-accent) !important;
  color: white !important;
  padding: 10px 24px !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  transition: transform 0.3s, box-shadow 0.3s !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

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

.mobile-menu span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 248, 243, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}

.mobile-nav.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav-link {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.3s;
}

.mobile-nav-link:hover {
  color: var(--coral);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(135deg, #0D0B1E 0%, #1A1030 40%, #2D1B4E 70%, #1A1030 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,107,107,0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(185,154,214,0.08) 0%, transparent 50%),
    radial-gradient(circle at 60% 80%, rgba(255,167,38,0.04) 0%, transparent 50%);
  animation: hero-ambience 8s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes hero-ambience {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 100px 60px 60px;
  position: relative;
  z-index: 2;
  gap: 40px;
}

.hero-left {
  flex: 0 0 500px;
  text-align: left;
  position: relative;
  z-index: 3;
}

/* Nav on dark hero */
.nav:not(.scrolled) .nav-links a:not(.nav-cta) {
  color: rgba(255,255,255,0.75);
}
.nav:not(.scrolled) .nav-links a:not(.nav-cta):hover {
  color: var(--golden);
}
.nav:not(.scrolled) .logo {
  color: #FFFFFF;
}
.nav:not(.scrolled) .mobile-menu span {
  background: #FFFFFF;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--golden);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--golden);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: #FFFFFF;
}

.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  margin: 0 0 40px;
}

.hero-form {
  margin-bottom: 48px;
}

.input-group {
  display: flex;
  gap: 0;
  max-width: 480px;
  margin: 0;
  background: white;
  border-radius: var(--radius-full);
  padding: 6px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 107, 107, 0.1);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.input-group:focus-within {
  border-color: rgba(255, 107, 107, 0.25);
  box-shadow: var(--shadow-md), 0 0 0 4px rgba(255, 107, 107, 0.06);
}

.input-group input {
  flex: 1;
  border: none;
  outline: none;
  padding: 14px 20px;
  font-size: 1rem;
  font-family: inherit;
  background: transparent;
  color: var(--text-primary);
  min-width: 0;
}

.input-group input::placeholder {
  color: var(--text-light);
}

.input-group button {
  background: var(--gradient-accent);
  color: white;
  border: none;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.3s, box-shadow 0.3s;
}

.input-group button:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-glow);
}

.input-group.large {
  max-width: 560px;
  margin: 0 auto;
}

.input-group.large input {
  padding: 18px 24px;
  font-size: 1.05rem;
}

.input-group.large button {
  padding: 18px 36px;
  font-size: 1rem;
}

.form-note {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 12px;
}

.hero .form-note {
  color: rgba(255,255,255,0.35);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.4;
}

.hero .stat-label {
  color: rgba(255,255,255,0.45);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, rgba(195, 174, 214, 0.3), transparent);
}

.hero .stat-divider {
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.12), transparent);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-line {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  border-radius: 2px;
  animation: scroll-pulse 2s ease-in-out infinite;
}

/* ============================================
   HERO — ABSTRACT VISUAL (right column)
   ============================================ */

.hero-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.hero-visual {
  position: relative;
  width: 380px;
  height: 380px;
}

.visual-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  animation: ring-spin 40s linear infinite;
}

.visual-ring-2 {
  inset: 40px;
  border-color: rgba(255,255,255,0.04);
  animation-duration: 30s;
  animation-direction: reverse;
}

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

.visual-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.visual-core-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #fff;
}

.visual-molecule {
  position: absolute;
  padding: 6px 16px;
  border-radius: 100px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  white-space: nowrap;
  top: -44px;
  left: 50%;
  transform: translateX(-50%);
  animation: mol-float 6s ease-in-out infinite;
}

.visual-molecule-2 {
  top: auto;
  bottom: -44px;
  left: -60px;
  transform: none;
  animation-delay: -2s;
  color: var(--coral-light);
  border-color: rgba(255,107,107,0.2);
  background: rgba(255,107,107,0.08);
}

.visual-molecule-3 {
  top: auto;
  bottom: -44px;
  left: auto;
  right: -60px;
  transform: none;
  animation-delay: -4s;
  color: var(--golden);
  border-color: rgba(255,167,38,0.2);
  background: rgba(255,167,38,0.08);
}

@keyframes mol-float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

.visual-molecule-2 { animation-name: mol-float-2; }
@keyframes mol-float-2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.visual-molecule-3 { animation-name: mol-float-2; }

.visual-stat-orbital {
  position: absolute;
  inset: 0;
  animation: ring-spin 50s linear infinite reverse;
}

.orbital-item {
  position: absolute;
  padding: 10px 16px;
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  animation: ring-spin 50s linear infinite;
}

.orbital-number {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.orbital-text {
  display: block;
  font-size: 0.6rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.orbital-1 {
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
}

.orbital-2 {
  bottom: 20px;
  left: -20px;
}

.orbital-3 {
  bottom: 20px;
  right: -20px;
}

/* ============================================
   MARQUEE
   ============================================ */

.marquee-section {
  padding: 24px 0;
  background: white;
  border-top: 1px solid rgba(255, 107, 107, 0.06);
  border-bottom: 1px solid rgba(255, 107, 107, 0.06);
  overflow: hidden;
}

.marquee {
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  gap: 32px;
  animation: marquee 30s linear infinite;
}

.marquee-track span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.02em;
}

.marquee-dot {
  color: var(--coral-light) !important;
  font-size: 0.6rem !important;
}

/* ============================================
   SECTION COMMON
   ============================================ */

.section-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--coral);
  margin-bottom: 16px;
  text-align: center;
}

.section-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.section-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

/* ============================================
   WHY RETATRUTIDE
   ============================================ */

.why-section {
  padding: 120px 0;
  background: var(--warm-white);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.comparison-card {
  padding: 40px 36px;
  border-radius: var(--radius-md);
  position: relative;
}

.comparison-card.old {
  background: white;
  border: 1px solid rgba(45, 42, 62, 0.06);
}

.comparison-card.new {
  background: linear-gradient(135deg, #FFF5F5, #FFF0E5, #FFF8F3);
  border: 2px solid rgba(255, 107, 107, 0.15);
  box-shadow: var(--shadow-md);
}

.comparison-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--gradient-accent);
  color: white;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  margin-bottom: 8px;
}

.comparison-label.accent {
  color: var(--coral);
}

.comparison-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.comparison-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comparison-card li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.icon-x {
  width: 20px;
  height: 20px;
  min-width: 20px;
  color: var(--text-light);
  margin-top: 2px;
}

.icon-check {
  width: 20px;
  height: 20px;
  min-width: 20px;
  color: var(--mint);
  margin-top: 2px;
}

/* ============================================
   HOW IT WORKS
   ============================================ */

.how-section {
  padding: 120px 0;
  background: var(--cream);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid rgba(255, 107, 107, 0.06);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
  position: relative;
  overflow: hidden;
}

.step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity 0.4s;
}

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

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

.step-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 16px;
}

.step-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  color: var(--coral);
}

.step-icon svg {
  width: 100%;
  height: 100%;
}

.step-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   SCIENCE / CREDIBILITY
   ============================================ */

.science-section {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--warm-white) 0%, #F5F0FF 50%, var(--warm-white) 100%);
}

.science-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.science-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 40px 32px;
  border: 1px solid rgba(195, 174, 214, 0.12);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
}

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

.science-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  color: var(--lavender);
}

.science-icon svg {
  width: 100%;
  height: 100%;
}

.science-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.science-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 32px 40px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(195, 174, 214, 0.08);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.trust-icon {
  font-size: 1.2rem;
}

/* ============================================
   WAITLIST CTA
   ============================================ */

.waitlist-section {
  padding: 120px 0;
  background: linear-gradient(135deg, #FFF0E5 0%, #FFE5E5 30%, #F0E5FF 60%, #E5F4FF 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.waitlist-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 179, 71, 0.08) 0%, transparent 70%);
  top: -400px;
  left: 50%;
  transform: translateX(-50%);
}

.waitlist-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.waitlist-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 40px;
}

.waitlist-form {
  margin-bottom: 32px;
}

.waitlist-count {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.count-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mint);
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(126, 206, 193, 0.4);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  padding: 80px 0 40px;
  background: white;
  border-top: 1px solid rgba(45, 42, 62, 0.04);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid rgba(45, 42, 62, 0.06);
}

.footer-bottom > p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

.footer-disclaimer {
  background: var(--cream);
  border-radius: var(--radius-sm);
  padding: 24px;
}

.footer-disclaimer p {
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--text-light);
}

.footer-disclaimer strong {
  color: var(--text-secondary);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 20px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

@keyframes scroll-pulse {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ============================================
   SUCCESS STATE (for form submissions)
   ============================================ */

.form-success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--mint-soft), white);
  border: 1px solid rgba(126, 206, 193, 0.2);
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  max-width: 480px;
  margin: 0 auto;
}

.form-success.show {
  display: flex;
  animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .science-grid .science-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }
}

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

  .mobile-menu {
    display: flex;
  }

  .hero-inner {
    flex-direction: column-reverse;
    padding: 40px 24px 60px;
    min-height: 100vh;
    min-height: 100dvh;
    gap: 10px;
  }

  .hero-left {
    flex: none;
    text-align: center;
  }

  .hero-right {
    padding-top: 40px;
    width: 100%;
  }

  .hero-visual {
    width: 280px;
    height: 280px;
  }

  .visual-core-text {
    font-size: 1.3rem;
  }

  .orbital-item {
    padding: 8px 12px;
    border-radius: 10px;
  }

  .orbital-number {
    font-size: 0.9rem;
  }

  .orbital-text {
    font-size: 0.55rem;
  }

  .hero-sub {
    margin: 0 auto 40px;
  }

  .input-group {
    margin: 0 auto;
  }

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

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

  .hero-stats {
    gap: 24px;
  }

  .stat-divider {
    display: none;
  }

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

  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

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

  .science-grid .science-card:last-child {
    grid-column: span 1;
    max-width: 100%;
  }

  .trust-bar {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

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

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

  .input-group,
  .input-group.large {
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: 8px;
  }

  .input-group input,
  .input-group.large input {
    text-align: center;
    padding: 14px 16px;
  }

  .input-group button,
  .input-group.large button {
    width: 100%;
    border-radius: var(--radius-sm);
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .waitlist-title {
    font-size: 1.8rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .comparison-card {
    padding: 28px 24px;
  }
}