/* ==========================================================================
   Ritiko Landing Page — landing.css
   Single CSS file for the redesigned marketing landing page.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design System — Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-primary: #32b0a5;
  --color-primary-dark: #2a9d93;
  --color-secondary: #273f5b;
  --color-dark-bg: #1a1f2e;
  --color-darker-bg: #0f1419;
  --color-light-bg: #f8f9fa;
  --color-white: #ffffff;
  --color-text: #333333;
  --color-text-light: #6b7280;
  --color-text-muted: #9ca3af;
  --color-border: #e5e7eb;
  --color-afc: #32b0a5;
  --color-gafc: #273f5b;
  --color-afl: #e67e22;

  /* Fonts */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.8s ease;

  /* Layout */
  --container-max: 1280px;
  --container-padding: 24px;
}


/* --------------------------------------------------------------------------
   2. CSS Reset (minimal)
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}


/* --------------------------------------------------------------------------
   3. Keyframe Animations
   -------------------------------------------------------------------------- */

/* 1. fade-in-up */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 2. pulse-glow */
@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.6;
  }
}

/* 3. float */
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* 4. gradient-shift */
@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* 5. Reveal class — scroll-triggered */
.reveal {
  opacity: 0;
  transform: translateY(30px);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}


/* --------------------------------------------------------------------------
   4. Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

.section {
  padding: 60px 0;
}


/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: background var(--transition-base), color var(--transition-base),
    border-color var(--transition-base), transform var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark-bg);
}


/* --------------------------------------------------------------------------
   6. Sticky Navbar
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition-base),
    box-shadow var(--transition-base), padding var(--transition-base);
  padding: 20px 0;
}

.navbar.scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  padding: 12px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-logo .logo-color {
  display: none;
}

.navbar.scrolled .nav-logo .logo-white {
  display: none;
}

.navbar.scrolled .nav-logo .logo-color {
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-white);
  position: relative;
  transition: color var(--transition-base);
}

.navbar.scrolled .nav-links a {
  color: var(--color-text);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-login-btn {
  padding: 10px 24px;
  background: var(--color-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: background var(--transition-base);
}

.nav-login-btn::after {
  display: none !important;
}

.nav-login-btn:hover {
  background: var(--color-primary-dark);
}

/* Hamburger menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: background var(--transition-base);
}

.navbar.scrolled .menu-toggle span {
  background: var(--color-text);
}


/* --------------------------------------------------------------------------
   7. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-dark-bg), var(--color-darker-bg));
  overflow: hidden;
  padding-top: 80px;
}

.hero .container {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
}

.hero-content {
  flex: 0 0 55%;
  max-width: 55%;
  animation: fade-in-up 0.8s ease forwards;
}

.hero-visual {
  flex: 0 0 45%;
  max-width: 45%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.alpha-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid rgba(50, 176, 165, 0.4);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.hero h1 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.gradient-text,
.hero h1 .accent {
  background: linear-gradient(90deg, var(--color-primary), #5dd9cf);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 8s linear infinite;
}

.hero-subtitle {
  max-width: 600px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(50, 176, 165, 0.15), transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite;
  pointer-events: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero-image {
  max-width: 500px;
  width: 100%;
  animation: float 6s ease-in-out infinite;
  position: relative;
  z-index: 1;
}


/* --------------------------------------------------------------------------
   8. Trust Bar
   -------------------------------------------------------------------------- */
.trust-bar {
  background: var(--color-light-bg);
  padding: 40px 0;
  text-align: center;
}

.trust-bar .container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 20px;
  background: var(--color-white);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}


/* --------------------------------------------------------------------------
   9. Voice Assistant Section
   -------------------------------------------------------------------------- */
.voice-section {
  background: var(--color-white);
}

.voice-section .container {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
}

.voice-illustration {
  flex: 0 0 45%;
  max-width: 45%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: relative;
  width: 260px;
  height: 500px;
  background: var(--color-dark-bg);
  border-radius: 36px;
  border: 3px solid #3a3f4e;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.phone-mockup .pulse-ring {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  opacity: 0;
  animation: pulse-glow 4s ease-in-out infinite;
}

.phone-mockup .pulse-ring:nth-child(2) {
  width: 180px;
  height: 180px;
  animation-delay: 1s;
}

.phone-mockup .pulse-ring:nth-child(3) {
  width: 240px;
  height: 240px;
  animation-delay: 2s;
}

.phone-mockup .phone-icon {
  font-size: 48px;
  color: var(--color-primary);
  z-index: 1;
}

.voice-content {
  flex: 0 0 55%;
  max-width: 55%;
}

.voice-content .section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.voice-content h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.voice-content p {
  font-size: 16px;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  max-width: 540px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.benefit-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.benefit-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-xs);
}

.benefit-card p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 0;
}


/* --------------------------------------------------------------------------
   10. Program Cards Section
   -------------------------------------------------------------------------- */
.programs-section {
  background: var(--color-light-bg);
}

.programs-section .section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.programs-section .section-header h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.programs-section .section-header p {
  font-size: 16px;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.programs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.program-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-xl);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.program-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-white);
}

.program-icon.afc {
  background: var(--color-afc);
}

.program-icon.gafc {
  background: var(--color-gafc);
}

.program-icon.afl {
  background: var(--color-afl);
}

.program-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.program-card p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.6;
}


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

.features-section .section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.features-section .section-header h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.features-section .section-header p {
  font-size: 16px;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.feature-item {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  transition: background var(--transition-base), transform var(--transition-base);
}

.feature-item:hover {
  background: var(--color-light-bg);
  transform: translateY(-2px);
}

.feature-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-md);
  color: var(--color-primary);
}

.feature-icon img,
.feature-icon svg {
  width: 40px;
  height: 40px;
}

.feature-item h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.feature-item p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
}


/* --------------------------------------------------------------------------
   12. Demo Form Section
   -------------------------------------------------------------------------- */
.demo-section {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

.demo-section .container {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
}

.demo-info {
  flex: 0 0 45%;
  max-width: 45%;
  color: var(--color-white);
}

.demo-info h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.demo-info p {
  font-size: 16px;
  line-height: 1.7;
  opacity: 0.9;
}

.demo-info ul {
  margin-top: var(--space-lg);
}

.demo-info ul li {
  padding: var(--space-sm) 0;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.demo-form-wrapper {
  flex: 0 0 55%;
  max-width: 55%;
}

.demo-form-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 40px;
}

.demo-form-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(50, 176, 165, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  background: var(--color-dark-bg);
  color: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-fast);
}

.btn-submit:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
}


/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-dark-bg);
  color: var(--color-text-muted);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-bottom: 40px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-col p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.footer-col ul li {
  margin-bottom: var(--space-sm);
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

.footer-col ul li a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
}


/* --------------------------------------------------------------------------
   14. Missing Structural Styles
   -------------------------------------------------------------------------- */

/* Section padding for all content sections */
.voice-section,
.programs-section,
.features-section,
.demo-section {
  padding: 60px 0;
}

/* Program card state label */
.program-state {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

/* Program card list items */
.program-card ul {
  margin-top: var(--space-md);
  text-align: left;
}

.program-card ul li {
  padding: var(--space-xs) 0;
  font-size: 14px;
  color: var(--color-text-light);
  position: relative;
  padding-left: var(--space-lg);
}

.program-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.4;
  transform: translateY(-50%);
}

/* Benefit icon sizing */
.benefit-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-sm);
}

.benefit-icon svg {
  width: 40px;
  height: 40px;
}

/* Phone mockup icon (SVG inside mockup) */
.phone-mockup .phone-icon {
  width: 80px;
  height: 80px;
  z-index: 1;
}

/* Footer logo */
.footer-logo {
  height: 36px;
  width: auto;
  margin-bottom: var(--space-md);
}

/* Demo info list styling (checkmarks) */
.demo-info ul li::before {
  content: "\2713";
  margin-right: var(--space-sm);
  font-weight: bold;
}

/* Staggered card reveal delays */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }
.reveal:nth-child(7) { transition-delay: 0.6s; }
.reveal:nth-child(8) { transition-delay: 0.7s; }
.reveal:nth-child(9) { transition-delay: 0.8s; }
.reveal:nth-child(10) { transition-delay: 0.9s; }


/* --------------------------------------------------------------------------
   15. Responsive — Tablet (768px)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  .section,
  .voice-section,
  .programs-section,
  .features-section,
  .demo-section {
    padding: 80px 0;
  }

  /* Navbar — hamburger still visible at tablet if desired, hide at 1024 */

  /* Hero */
  .hero h1 {
    font-size: 44px;
  }

  /* Programs grid — could go 2-col on tablet */
  .programs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Features grid — 2 columns */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  /* Footer grid */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* --------------------------------------------------------------------------
   15. Responsive — Desktop (1024px)
   -------------------------------------------------------------------------- */
@media (min-width: 1024px) {
  .section,
  .voice-section,
  .programs-section,
  .features-section,
  .demo-section {
    padding: 100px 0;
  }

  /* Navbar — show full nav, hide hamburger */
  .menu-toggle {
    display: none;
  }

  .nav-links {
    display: flex !important;
  }

  /* Hero — two-column */
  .hero h1 {
    font-size: 52px;
  }

  /* Programs grid — 3 columns */
  .programs-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }

  /* Features grid — 3 columns */
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }

  /* Footer grid — 3 columns */
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }
}


/* --------------------------------------------------------------------------
   16. Responsive — Wide Desktop (1440px)
   -------------------------------------------------------------------------- */
@media (min-width: 1440px) {
  .section,
  .voice-section,
  .programs-section,
  .features-section,
  .demo-section {
    padding: 120px 0;
  }

  .hero h1 {
    font-size: 56px;
  }
}


/* --------------------------------------------------------------------------
   17. Responsive — Mobile Overrides (max-width: 767px)
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  /* Navbar mobile */
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-white);
    padding: var(--space-lg);
    gap: var(--space-md);
    box-shadow: var(--shadow-md);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    color: var(--color-text);
    font-size: 16px;
  }

  /* Hero — stacked */
  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-content,
  .hero-visual {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-image {
    max-width: 320px;
  }

  /* Voice section — stacked */
  .voice-section .container {
    flex-direction: column;
  }

  .voice-illustration,
  .voice-content {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .voice-content {
    text-align: center;
  }

  .voice-content h2 {
    font-size: 28px;
  }

  .voice-content p {
    margin-left: auto;
    margin-right: auto;
  }

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

  .phone-mockup {
    width: 200px;
    height: 380px;
  }

  /* Demo section — stacked */
  .demo-section .container {
    flex-direction: column;
  }

  .demo-info,
  .demo-form-wrapper {
    flex: 0 0 100%;
    max-width: 100%;
    text-align: center;
  }

  .demo-info h2 {
    font-size: 28px;
  }

  .demo-form-card {
    padding: 24px;
  }

  /* Programs */
  .programs-section .section-header h2,
  .features-section .section-header h2 {
    font-size: 28px;
  }
}
