/* MORPHE — $10k World-Class Landing Page Design System */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg-deep: #05020a;
  --bg-dark: #0a0414;
  --bg-card: rgba(18, 10, 32, 0.65);
  --bg-card-hover: rgba(28, 15, 48, 0.85);
  --border-subtle: rgba(157, 78, 221, 0.2);
  --border-glow: rgba(199, 125, 255, 0.5);
  
  --primary-purple: #6b3fba;
  --accent-violet: #9d4edd;
  --accent-glow: #c77dff;
  --accent-gold: #ffc107;
  --accent-cyan: #48cae4;
  
  --text-main: #f3ecfe;
  --text-muted: #9e8fb8;
  --text-dim: #6b5c87;
  
  --font-heading: 'Outfit', -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  
  --shadow-purple: 0 10px 40px -10px rgba(107, 63, 186, 0.4);
  --shadow-glow: 0 0 50px rgba(157, 78, 221, 0.25);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
}

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

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

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Background Canvas & Ambient Orbs */
#star-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

.ambient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(107, 63, 186, 0.4), transparent 70%);
  top: -200px;
  left: 20%;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(157, 78, 221, 0.3), transparent 70%);
  top: 40%;
  right: -100px;
  animation: floatOrb 22s ease-in-out infinite alternate-reverse;
}

.orb-3 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(60, 9, 108, 0.5), transparent 70%);
  bottom: -200px;
  left: 10%;
  animation: floatOrb 25s ease-in-out infinite alternate;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-40px, 80px) scale(0.95); }
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #c77dff 50%, #9d4edd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
  background: linear-gradient(135deg, #ffe5ec 0%, #ffc107 60%, #ff85a1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Header & Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(5, 2, 10, 0.7);
  border-bottom: 1px solid rgba(157, 78, 221, 0.15);
  transition: all 0.3s ease;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(157, 78, 221, 0.5);
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  background: linear-gradient(135deg, #ffffff, #c77dff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}

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

.nav-link:hover {
  color: var(--accent-glow);
}

.nav-cta {
  background: linear-gradient(135deg, var(--primary-purple), var(--accent-violet));
  color: #fff;
  padding: 10px 22px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(157, 78, 221, 0.4);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(199, 125, 255, 0.6);
}

/* Layout Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero Section */
.hero-section {
  padding: 160px 0 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 50px;
  background: rgba(157, 78, 221, 0.12);
  border: 1px solid rgba(199, 125, 255, 0.3);
  color: var(--accent-glow);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 540px;
}

.store-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 32px;
}

.store-button {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  color: var(--text-main);
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.store-button:hover {
  background: rgba(157, 78, 221, 0.2);
  border-color: var(--accent-glow);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(107, 63, 186, 0.3);
}

.store-button svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

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

.store-btn-text span:first-child {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.store-btn-text span:last-child {
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.hero-metrics {
  display: flex;
  gap: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(157, 78, 221, 0.15);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--accent-glow);
}

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

/* Phone Mockup Showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-wrapper {
  position: relative;
  width: 320px;
  height: 640px;
  background: #000;
  border-radius: 48px;
  padding: 12px;
  box-shadow: 0 25px 60px -15px rgba(107, 63, 186, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.2);
  transform: rotate(-3deg) translateY(0);
  transition: transform 0.5s ease;
}

.phone-wrapper:hover {
  transform: rotate(0deg) translateY(-10px);
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 38px;
  overflow: hidden;
  position: relative;
  background: #05020a;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Floating Glass Cards */
.floating-card {
  position: absolute;
  background: rgba(18, 10, 32, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(199, 125, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  z-index: 10;
  animation: floatCard 6s ease-in-out infinite alternate;
}

.card-top-right {
  top: 40px;
  right: -30px;
  width: 220px;
}

.card-bottom-left {
  bottom: 60px;
  left: -40px;
  width: 240px;
  animation-delay: -3s;
}

@keyframes floatCard {
  0% { transform: translateY(0); }
  100% { transform: translateY(-15px); }
}

.card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

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

/* Interactive AI Demo Playground */
.demo-section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-glow);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.demo-container {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  box-shadow: var(--shadow-glow);
}

.demo-input-side h3 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.preset-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.preset-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(157, 78, 221, 0.2);
  padding: 8px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.preset-pill:hover, .preset-pill.active {
  background: rgba(157, 78, 221, 0.25);
  border-color: var(--accent-glow);
  color: var(--text-main);
}

.demo-textarea {
  width: 100%;
  height: 140px;
  background: rgba(5, 2, 10, 0.6);
  border: 1px solid rgba(157, 78, 221, 0.25);
  border-radius: var(--radius-md);
  padding: 16px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  resize: none;
  outline: none;
  margin-bottom: 20px;
  transition: border-color 0.2s ease;
}

.demo-textarea:focus {
  border-color: var(--accent-glow);
}

.demo-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-analyze {
  background: linear-gradient(135deg, var(--primary-purple), var(--accent-violet));
  color: #fff;
  border: none;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 20px rgba(157, 78, 221, 0.4);
  transition: all 0.3s ease;
}

.btn-analyze:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 30px rgba(199, 125, 255, 0.6);
}

/* Audio Wave Visualizer Simulation */
.voice-wave {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 24px;
}

.wave-bar {
  width: 3px;
  height: 100%;
  background: var(--accent-glow);
  border-radius: 3px;
  animation: soundWave 1.2s ease-in-out infinite alternate;
}

.wave-bar:nth-child(2) { animation-delay: 0.2s; }
.wave-bar:nth-child(3) { animation-delay: 0.4s; }
.wave-bar:nth-child(4) { animation-delay: 0.1s; }
.wave-bar:nth-child(5) { animation-delay: 0.5s; }

@keyframes soundWave {
  0% { height: 6px; }
  100% { height: 24px; }
}

/* Demo Output Output Result */
.demo-result-side {
  background: rgba(10, 4, 20, 0.8);
  border: 1px solid rgba(199, 125, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(157, 78, 221, 0.15);
  margin-bottom: 16px;
}

.archetype-badge {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(255, 133, 161, 0.2));
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.result-sections {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.result-card {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--accent-violet);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
}

.result-card h4 {
  font-size: 0.9rem;
  color: var(--accent-glow);
  margin-bottom: 4px;
}

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

/* Bento Grid Features Section */
.bento-section {
  padding: 100px 0;
}

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

.bento-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-glow);
}

.bento-large {
  grid-column: span 2;
}

.bento-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(157, 78, 221, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.8rem;
  color: var(--accent-glow);
  border: 1px solid rgba(199, 125, 255, 0.3);
}

.bento-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.bento-card p {
  color: var(--text-muted);
  font-size: 1rem;
}

.bento-img-preview {
  margin-top: 24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  max-height: 220px;
}

.bento-img-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 12 Languages Showcase */
.languages-section {
  padding: 80px 0;
  text-align: center;
  background: rgba(10, 4, 20, 0.5);
  border-y: 1px solid var(--border-subtle);
}

.lang-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 960px;
  margin: 40px auto 0;
}

.lang-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(157, 78, 221, 0.2);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.lang-tag:hover {
  background: rgba(157, 78, 221, 0.2);
  border-color: var(--accent-glow);
  transform: scale(1.05);
}

/* Pricing Section */
.pricing-section {
  padding: 100px 0;
}

.pricing-toggle-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 50px;
}

.toggle-switch {
  width: 60px;
  height: 32px;
  background: rgba(157, 78, 221, 0.3);
  border-radius: 50px;
  padding: 4px;
  cursor: pointer;
  position: relative;
  transition: background 0.3s ease;
}

.toggle-circle {
  width: 24px;
  height: 24px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.3s ease;
}

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

.toggle-switch.active .toggle-circle {
  transform: translateX(28px);
}

.discount-badge {
  background: linear-gradient(135deg, #ff85a1, #ffc107);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}

.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-featured {
  border-color: var(--accent-glow);
  background: linear-gradient(180deg, rgba(35, 15, 60, 0.8), rgba(15, 6, 28, 0.9));
  box-shadow: var(--shadow-glow);
}

.featured-badge {
  position: absolute;
  top: -16px;
  right: 32px;
  background: linear-gradient(135deg, var(--primary-purple), var(--accent-violet));
  color: #fff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.pricing-title {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.pricing-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  margin-bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.pricing-features svg {
  width: 18px;
  height: 18px;
  fill: var(--accent-glow);
  flex-shrink: 0;
}

.btn-pricing {
  width: 100%;
  padding: 14px;
  border-radius: 50px;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.btn-pricing-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-main);
}

.btn-pricing-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-pricing-primary {
  background: linear-gradient(135deg, var(--primary-purple), var(--accent-violet));
  color: #fff;
  box-shadow: 0 4px 20px rgba(157, 78, 221, 0.4);
}

.btn-pricing-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(199, 125, 255, 0.6);
}

/* FAQ Accordion */
.faq-section {
  padding: 100px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-question {
  padding: 24px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  fill: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  fill: var(--accent-glow);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding-bottom: 24px;
}

/* CTA Banner Section */
.cta-section {
  padding: 100px 0;
  text-align: center;
}

.cta-box {
  background: linear-gradient(135deg, rgba(30, 10, 55, 0.9), rgba(15, 4, 30, 0.9));
  border: 1px solid var(--border-glow);
  border-radius: 32px;
  padding: 80px 40px;
  box-shadow: 0 20px 60px rgba(107, 63, 186, 0.4);
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.cta-box p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
}

/* Footer */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid rgba(157, 78, 221, 0.15);
  background: rgba(3, 1, 8, 0.95);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 12px;
  max-width: 280px;
}

.footer-column h4 {
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 16px;
}

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

.footer-column a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: var(--accent-glow);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 130px;
  }
  .hero-description { margin: 0 auto 36px; }
  .store-badges { justify-content: center; }
  .hero-metrics { justify-content: center; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-large { grid-column: span 1; }
  .demo-container { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .hero-title { font-size: 2.5rem; }
  .pricing-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .navbar { padding: 12px 16px; }
  .nav-links { display: none; }
}