/* ============================================
   FLEXOR — Colorful Light Landing Page
   ============================================ */

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

:root {
  --bg: #FAFBFF;
  --white: #ffffff;
  --text: #1a1a2e;
  --text-secondary: #555577;
  --text-muted: #8888a0;

  --orange: #FF8C42;
  --orange-light: #FFF3EB;
  --red: #FF6B6B;
  --pink: #FF6B9D;
  --pink-light: #FFF0F3;
  --purple: #6C63FF;
  --purple-light: #F0EEFF;
  --blue: #4E8AFF;
  --blue-light: #EBF2FF;
  --green: #4ECDC4;
  --green-light: #E8FAF8;
  --yellow: #FFD93D;

  --gradient-1: linear-gradient(135deg, #FF8C42, #FF6B6B);
  --gradient-2: linear-gradient(135deg, #6C63FF, #4E8AFF);
  --gradient-3: linear-gradient(135deg, #4ECDC4, #44B09E);
  --gradient-4: linear-gradient(135deg, #FF6B9D, #FF8C42);
  --gradient-hero: linear-gradient(135deg, #FFF3EB 0%, #F0EEFF 35%, #EBF2FF 65%, #E8FAF8 100%);

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.06);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.08);
  --shadow-card: 0 4px 20px rgba(0,0,0,0.05);
  --shadow-card-hover: 0 12px 40px rgba(0,0,0,0.1);

  --radius: 20px;
  --radius-sm: 14px;
  --radius-xs: 10px;
}

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(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* --- Gradient Text --- */
.text-gradient {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Blobs --- */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.5;
}

.blob-1 {
  width: 500px; height: 500px;
  background: var(--orange-light);
  top: -150px; left: -100px;
  animation: blobFloat 12s ease-in-out infinite;
}

.blob-2 {
  width: 400px; height: 400px;
  background: var(--purple-light);
  top: 50%; right: -100px;
  animation: blobFloat 10s ease-in-out infinite 3s;
}

.blob-3 {
  width: 350px; height: 350px;
  background: var(--green-light);
  bottom: -50px; left: 30%;
  animation: blobFloat 14s ease-in-out infinite 6s;
}

.blob-4 {
  width: 450px; height: 450px;
  background: var(--blue-light);
  top: 10%; left: -150px;
  animation: blobFloat 11s ease-in-out infinite 2s;
}

.blob-5 {
  width: 350px; height: 350px;
  background: var(--pink-light);
  bottom: 10%; right: -100px;
  animation: blobFloat 13s ease-in-out infinite 5s;
}

.blob-6 {
  width: 500px; height: 500px;
  background: var(--green-light);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: blobFloat 12s ease-in-out infinite;
}

.blob-7 {
  width: 500px; height: 500px;
  background: var(--orange-light);
  top: -100px; left: -100px;
  opacity: 0.7;
}

.blob-8 {
  width: 400px; height: 400px;
  background: var(--purple-light);
  bottom: -100px; right: -100px;
  opacity: 0.7;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-1);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 140, 66, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 140, 66, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 2px solid rgba(0,0,0,0.08);
}

.btn-ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: var(--orange-light);
}

.btn-outline-card {
  background: transparent;
  color: var(--text);
  border: 2px solid rgba(0,0,0,0.08);
}

.btn-outline-card:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.btn-full { width: 100%; justify-content: center; }

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-nav {
  padding: 10px 20px;
  font-size: 0.85rem;
  background: var(--gradient-1);
  color: #fff;
  box-shadow: 0 2px 12px rgba(255, 140, 66, 0.25);
}

.btn-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 140, 66, 0.35);
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

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

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.3s;
  font-weight: 500;
}

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

/* Nav right group */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50px;
  border: 2px solid rgba(0,0,0,0.08);
  background: var(--white);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  transition: all 0.3s;
  white-space: nowrap;
}

.lang-switcher:hover {
  border-color: var(--orange);
  background: var(--orange-light);
}

.lang-flag { font-size: 1.1rem; line-height: 1; }
.lang-code { letter-spacing: 0.03em; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 160px;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--white);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--orange);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.badge-icon { font-size: 1rem; }

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.trust-avatars {
  display: flex;
  margin-right: 4px;
}

.trust-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  border: 2px solid var(--white);
  margin-left: -8px;
}

.trust-avatar:first-child { margin-left: 0; }

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

.hero-phone-frame,
.ai-phone-frame,
.nut-phone-frame {
  width: 280px;
  height: 580px;
  background: var(--text);
  border-radius: 44px;
  border: 6px solid var(--text);
  padding: 0;
  position: relative;
  box-shadow: var(--shadow-lg), inset 0 0 0 2px rgba(255,255,255,0.1);
  overflow: hidden;
}

.hero-screenshot,
.ai-screenshot,
.nut-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 38px;
}

.phone-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f8f8ff, #fff5ee);
  border-radius: 38px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.phone-placeholder small {
  font-size: 0.7rem;
  opacity: 0.6;
  font-family: monospace;
}

/* Hero Floating Cards */
.hero-card {
  position: absolute;
  padding: 14px 18px;
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  white-space: nowrap;
}

.hc-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
}

.hero-card strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
}

.hero-card small {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.hero-card-1 {
  top: 10%; right: -15px;
  animation: floatCard 5s ease-in-out infinite;
}

.hero-card-2 {
  bottom: 30%; left: -35px;
  animation: floatCard 6s ease-in-out infinite 1.5s;
}

.hero-card-3 {
  bottom: 8%; right: -25px;
  animation: floatCard 5.5s ease-in-out infinite 3s;
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  z-index: 3;
}

.hero-wave svg {
  width: 100%;
  height: 80px;
  display: block;
}

/* --- Social Proof --- */
.social-proof {
  padding: 48px 0;
  background: var(--white);
}

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

.proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.proof-num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.proof-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

.proof-divider {
  width: 1px;
  height: 40px;
  background: rgba(0,0,0,0.08);
}

/* --- Section Base --- */
.section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 12px;
  padding: 5px 14px;
  background: var(--orange-light);
  border-radius: 50px;
}

.section-header h2,
.ai-content h2,
.nut-content h2,
.cta-content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* --- Features --- */
.features-section {
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0;
  transition: opacity 0.4s;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

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

.fc-orange::after { background: var(--gradient-1); }
.fc-blue::after { background: var(--gradient-2); }
.fc-green::after { background: var(--gradient-3); }
.fc-purple::after { background: linear-gradient(135deg, #A78BFA, #6C63FF); }
.fc-pink::after { background: var(--gradient-4); }

.fc-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.fc-orange .fc-icon-wrap { background: var(--orange-light); color: var(--orange); }
.fc-blue .fc-icon-wrap { background: var(--blue-light); color: var(--blue); }
.fc-green .fc-icon-wrap { background: var(--green-light); color: var(--green); }
.fc-purple .fc-icon-wrap { background: var(--purple-light); color: var(--purple); }
.fc-pink .fc-icon-wrap { background: var(--pink-light); color: var(--pink); }

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.feature-card-wide {
  grid-column: span 4;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 32px;
}

.feature-card-wide .fc-icon-wrap { margin-bottom: 0; flex-shrink: 0; }
.feature-card-wide h3 { margin-bottom: 4px; }

/* --- AI Section --- */
.ai-section {
  background: var(--bg);
  position: relative;
}

.ai-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.ai-visual {
  display: flex;
  justify-content: center;
}

.ai-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

.ai-features-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ai-feat {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ai-feat-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.ai-feat strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.ai-feat span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Screenshots --- */
.screenshots-section {
  background: var(--white);
}

.screenshots-row {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.screenshot-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.screenshot-frame {
  width: 200px;
  height: 420px;
  background: var(--bg);
  border-radius: 28px;
  border: 3px solid rgba(0,0,0,0.06);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.screenshot-frame:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.screenshot-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ss-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f8f8ff, #fff5ee);
  color: var(--text-muted);
}

.ss-placeholder span { font-size: 2.5rem; }

.ss-placeholder small {
  font-size: 0.68rem;
  opacity: 0.6;
  font-family: monospace;
}

.screenshot-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* --- Nutrition --- */
.nutrition-section {
  background: var(--bg);
}

.nut-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.nut-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

.nut-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nut-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.nut-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.nut-card-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.nut-card strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 2px;
}

.nut-card span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.nut-visual {
  display: flex;
  justify-content: center;
}

/* --- Wellness --- */
.wellness-section {
  background: var(--white);
  position: relative;
}

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

.wellness-card {
  padding: 40px 28px;
  border-radius: var(--radius);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.wellness-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.wc-1 { background: linear-gradient(135deg, #FFF3EB, #FFE0CC); }
.wc-2 { background: linear-gradient(135deg, #EBF2FF, #D4E3FF); }
.wc-3 { background: linear-gradient(135deg, #E8FAF8, #C5F0EC); }

.wc-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.wellness-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.wellness-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --- Pricing --- */
.pricing-section {
  background: var(--bg);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 40px;
}

.toggle-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.3s;
}

.toggle-label.active { color: var(--text); }

.save-badge {
  font-size: 0.7rem;
  background: var(--orange-light);
  color: var(--orange);
  padding: 3px 8px;
  border-radius: 20px;
  font-weight: 700;
}

.toggle-switch {
  width: 48px;
  height: 26px;
  border-radius: 20px;
  background: rgba(0,0,0,0.08);
  border: none;
  cursor: pointer;
  position: relative;
  transition: background 0.3s;
}

.toggle-switch.active {
  background: var(--orange);
}

.toggle-knob {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  top: 3px;
  left: 3px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.toggle-switch.active .toggle-knob {
  transform: translateX(22px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

.pricing-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: var(--shadow-card);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.pricing-featured {
  border: 2px solid var(--orange);
  box-shadow: 0 8px 40px rgba(255, 140, 66, 0.12);
  transform: scale(1.03);
}

.pricing-featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.featured-ribbon {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 18px;
  background: var(--gradient-1);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 20px;
  white-space: nowrap;
}

.pc-header { margin-bottom: 20px; }

.pc-header h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.price {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.period {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pc-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.pc-features {
  flex: 1;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pc-features li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.check {
  color: var(--green);
  font-weight: 700;
  font-size: 0.9rem;
}

/* --- CTA --- */
.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-logo {
  width: 80px;
  height: 80px;
  border-radius: 22px;
  margin: 0 auto 24px;
  box-shadow: var(--shadow-md);
}

.cta-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 28px;
}

/* --- Footer --- */
.footer {
  background: var(--white);
  border-top: 1px solid rgba(0,0,0,0.06);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 12px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
}

.footer-col a {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 3px 0;
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(0,0,0,0.06);
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* --- Animations --- */
@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.95); }
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }

.reveal-float {
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-float.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.feature-card.reveal { transition-delay: calc(var(--i, 0) * 0.08s); }
.feature-card:nth-child(1) { --i: 0; }
.feature-card:nth-child(2) { --i: 1; }
.feature-card:nth-child(3) { --i: 2; }
.feature-card:nth-child(4) { --i: 3; }
.feature-card:nth-child(5) { --i: 4; }

.wellness-card.reveal { transition-delay: calc(var(--w, 0) * 0.1s); }
.wellness-card:nth-child(1) { --w: 0; }
.wellness-card:nth-child(2) { --w: 1; }
.wellness-card:nth-child(3) { --w: 2; }

.pricing-card.reveal { transition-delay: calc(var(--p, 0) * 0.08s); }
.pricing-card:nth-child(1) { --p: 0; }
.pricing-card:nth-child(2) { --p: 1; }
.pricing-card:nth-child(3) { --p: 2; }
.pricing-card:nth-child(4) { --p: 3; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-sub { margin: 0 auto 32px; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card-wide { grid-column: span 2; }

  .ai-layout,
  .nut-layout { grid-template-columns: 1fr; gap: 48px; }

  .ai-content,
  .nut-content { text-align: center; }

  .ai-features-list,
  .nut-cards { align-items: center; }

  .nut-visual { order: -1; }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 600px;
    margin: 0 auto;
  }

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

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-right .btn-nav { display: none; }
  .mobile-toggle { display: flex; }
  .nav-right { gap: 8px; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: var(--shadow-md);
  }

  .hero { padding: 100px 0 140px; }
  .section { padding: 72px 0; }

  .features-grid { grid-template-columns: 1fr; }
  .feature-card-wide {
    grid-column: span 1;
    flex-direction: column;
    text-align: center;
  }

  .screenshots-row { gap: 14px; }
  .screenshot-frame {
    width: 150px;
    height: 320px;
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
  }

  .pricing-featured { transform: none; }
  .pricing-featured:hover { transform: translateY(-6px); }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-card { display: none; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-trust { flex-direction: column; }

  .hero-phone-frame,
  .ai-phone-frame,
  .nut-phone-frame {
    width: 240px;
    height: 500px;
  }

  .screenshot-frame {
    width: 130px;
    height: 280px;
  }
}
