/* ==========================================================================
   Companion Mobile — Landing Page Stylesheet
   Design: Warm, clean, minimal — faithful to app aesthetics
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --color-primary: #E8603C;
  --color-primary-hover: #D4532F;
  --color-primary-light: #FDE8E0;
  --color-logo-red: #FF0000;
  --color-bg: #FFF8F2;
  --color-bg-alt: #FFF1E8;
  --color-white: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-secondary: #6B7280;
  --color-text-light: #9CA3AF;
  --color-border: #F3E8E0;
  --color-success: #22C55E;
  --color-badge: #FDE8E0;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;
  --container-padding: 0 24px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

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

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

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

ul, ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section {
  padding: var(--section-padding);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
}

p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 48px;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(232, 96, 60, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(232, 96, 60, 0.4);
}

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

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

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--color-text);
  color: var(--color-white);
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: all var(--transition-base);
}

.btn-store:hover {
  background: #333;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-store svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.btn-store .store-text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.2;
}

.btn-store .store-text small {
  font-size: 0.65rem;
  opacity: 0.8;
  font-weight: 400;
}

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

.store-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 248, 242, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(243, 232, 224, 0.5);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-text);
}

.navbar-logo img,
.navbar-logo svg.logo-svg {
  height: 36px;
  width: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

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

.navbar-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--color-text);
}

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

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

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Switch */
.lang-switch {
  display: flex;
  align-items: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 600;
}

.lang-switch a {
  padding: 6px 12px;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  font-family: var(--font-heading);
}

.lang-switch a.active {
  background: var(--color-primary);
  color: var(--color-white);
}

.lang-switch a:hover:not(.active) {
  color: var(--color-text);
}

/* Navbar CTA */
.navbar-cta {
  font-size: 0.88rem;
  padding: 10px 24px;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

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

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

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

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

/* ---------- Hero ---------- */
.hero {
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 96, 60, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

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

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.hero-badge .flag {
  font-size: 1.2rem;
}

.hero-title {
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-description {
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* Phone Mockup */
.phone-mockup {
  position: relative;
  width: 280px;
  height: 580px;
  background: var(--color-text);
  border-radius: 40px;
  padding: 12px;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.phone-mockup::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: var(--color-text);
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  overflow: hidden;
  background: var(--color-bg);
}

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

/* Phone App Content (inline mockup) */
.phone-app {
  width: 100%;
  height: 100%;
  padding: 40px 16px 16px;
  font-family: var(--font-heading);
  overflow: hidden;
}

.phone-app-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}

.phone-app-header .app-logo {
  width: 22px;
  height: 22px;
  object-fit: contain;
  border-radius: 4px;
}

.phone-app-header span {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text);
}

.phone-app-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 12px;
}

.phone-app-title .jp-flag {
  font-size: 0.9rem;
}

.phone-plan {
  background: var(--color-white);
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(0,0,0,0.04);
}

.phone-plan.recommended {
  border: 1.5px solid var(--color-primary);
  position: relative;
}

.phone-plan-badge {
  position: absolute;
  top: -8px;
  left: 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.45rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.phone-plan-left h4 {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 2px;
}

.phone-plan-left .plan-meta {
  font-size: 0.52rem;
  color: var(--color-text-secondary);
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.phone-plan-price {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text);
}

/* Floating elements around hero */
.hero-float {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  animation: float 3s ease-in-out infinite;
}

.hero-float-1 {
  top: 20%;
  right: -20px;
  animation-delay: 0s;
}

.hero-float-2 {
  bottom: 15%;
  left: -10px;
  animation-delay: 1.5s;
}

.hero-float .float-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.hero-float .float-icon.green {
  background: #DCFCE7;
}

.hero-float .float-icon.orange {
  background: var(--color-primary-light);
}

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

/* ---------- Trust Bar ---------- */
.trust-bar {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.trust-item {
  text-align: center;
  padding: 16px;
}

.trust-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.trust-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.trust-label {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: 40px;
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.feature-card h3 {
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.95rem;
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-primary);
}

.pricing-badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.pricing-data {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 20px;
}

.pricing-price .amount {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.pricing-price .currency {
  font-size: 1.1rem;
  color: var(--color-primary);
  font-weight: 600;
}

.pricing-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.pricing-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--color-text-secondary);
}

.pricing-detail svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

/* ---------- How It Works ---------- */
.how-it-works {
  background: var(--color-white);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-md);
}

.step-card h3 {
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.92rem;
  max-width: 280px;
  margin: 0 auto;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

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

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-stars svg {
  width: 18px;
  height: 18px;
  color: #FBBF24;
  fill: #FBBF24;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.testimonial-info strong {
  display: block;
  font-size: 0.92rem;
}

.testimonial-info span {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

/* ---------- FAQ ---------- */
.faq {
  background: var(--color-white);
}

.faq-list {
  max-width: 720px;
  margin: 48px auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 0;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-secondary);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer-inner {
  padding-bottom: 20px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ---------- CTA Section ---------- */
.cta-section {
  padding: 80px 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, #D4532F 100%);
  border-radius: var(--radius-xl);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.cta-box::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  pointer-events: none;
}

.cta-box h2 {
  color: var(--color-white);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.cta-box .store-buttons {
  justify-content: center;
  position: relative;
  z-index: 1;
}

.cta-box .btn-store {
  background: var(--color-white);
  color: var(--color-text);
}

.cta-box .btn-store:hover {
  background: #F5F5F5;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-text);
  color: var(--color-white);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.92rem;
  margin-top: 16px;
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-logo img,
.footer-logo svg.logo-svg {
  height: 32px;
  width: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

.footer h4 {
  color: var(--color-white);
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  color: var(--color-white);
}

/* ---------- Scroll Animations ---------- */
/* By default content is visible; JS adds .js-reveal-ready to body to enable animations */
.js-reveal-ready .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- Mobile Nav Overlay ---------- */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 248, 242, 0.98);
  backdrop-filter: blur(20px);
  -webkit-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 var(--transition-base);
}

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

.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
}

.mobile-nav a:hover {
  color: var(--color-primary);
}

.mobile-nav .lang-switch {
  margin-top: 16px;
}

/* ---------- Data Calculator ---------- */
.calculator-step {
  border: 2px solid var(--color-primary-light);
  background: linear-gradient(135deg, var(--color-white) 0%, rgba(253, 232, 224, 0.15) 100%);
}

.calc-subtitle {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.calculator {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.calc-slider-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-slider-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.calc-label-text {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text);
}

.calc-label-text svg {
  color: var(--color-primary);
}

.calc-value {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

/* Range slider styling */
.calc-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(to right, var(--color-primary) var(--slider-pct, 50%), var(--color-border) var(--slider-pct, 50%));
  outline: none;
  cursor: pointer;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: grab;
  box-shadow: 0 2px 8px rgba(232, 96, 60, 0.3);
  border: 3px solid var(--color-white);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.calc-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 16px rgba(232, 96, 60, 0.4);
}

.calc-range::-webkit-slider-thumb:active {
  cursor: grabbing;
  transform: scale(1.1);
}

.calc-range::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: grab;
  box-shadow: 0 2px 8px rgba(232, 96, 60, 0.3);
  border: 3px solid var(--color-white);
}

.calc-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* Usage chips */
.calc-usage-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.calc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.calc-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.calc-chip:hover {
  border-color: var(--color-primary-light);
  color: var(--color-text);
}

.calc-chip.active {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.calc-chip-icon {
  font-size: 1.1rem;
  line-height: 1;
}

/* Result */
.calc-result {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: 24px;
  border: 1px solid var(--color-border);
}

.calc-result-bar {
  height: 10px;
  background: var(--color-border);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 20px;
}

.calc-result-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, #F59E0B 100%);
  border-radius: 5px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.calc-result-info {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.calc-result-label {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.calc-result-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-text);
}

.calc-result-plan {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  transition: all var(--transition-fast);
}

.calc-result-plan:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232, 96, 60, 0.3);
}

.calc-result-plan strong {
  font-size: 1rem;
}

.calc-result-plan span {
  font-size: 0.88rem;
  opacity: 0.9;
}

.calc-result-plan svg {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .calc-chips {
    gap: 6px;
  }

  .calc-chip {
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .calc-result-info {
    flex-direction: column;
    align-items: flex-start;
  }

  .calc-result-plan {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb-section {
  padding: 96px 0 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: var(--color-text-secondary);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-sep {
  color: var(--color-text-light);
}

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 500;
}

/* ---------- Page Header ---------- */
.page-header {
  padding: 32px 0 48px;
}

.page-header-content {
  max-width: 700px;
}

.page-header h1 {
  margin-bottom: 16px;
}

.page-header-subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---------- Checkout Layout ---------- */
.checkout-section {
  padding: 0 0 64px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}

.checkout-step {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 36px;
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
}

.step-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.step-badge {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.step-header h2 {
  font-size: 1.3rem;
}

/* ---------- Plan Selector ---------- */
.plan-selector {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plan-option {
  position: relative;
  cursor: pointer;
}

.plan-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.plan-option-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.plan-option:hover .plan-option-inner {
  border-color: var(--color-primary-light);
}

.plan-option input:checked ~ .plan-option-inner {
  border-color: var(--color-primary);
  background: rgba(232, 96, 60, 0.03);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.plan-option-badge {
  position: absolute;
  top: -10px;
  left: 20px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.plan-option-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.plan-option-data {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  min-width: 60px;
}

.plan-option-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

.plan-option-right {
  text-align: right;
}

.plan-option-price {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
}

.plan-option-unit {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* ---------- Checkout Form ---------- */
.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-group input {
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
  outline: none;
}

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

.form-group input:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
}

.form-hint {
  font-size: 0.78rem;
  color: var(--color-text-secondary);
}

/* ---------- Compatibility Search ---------- */
.compatibility-intro {
  margin-bottom: 20px;
}

.compat-search {
  position: relative;
  margin-bottom: 24px;
}

.compat-search-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.compat-search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.compat-search-icon {
  position: absolute;
  left: 16px;
  width: 20px;
  height: 20px;
  color: #9CA3AF;
  pointer-events: none;
}

.compat-search-input {
  width: 100%;
  padding: 14px 48px 14px 48px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-white);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.compat-search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 96, 60, 0.12);
}

.compat-search-input::placeholder {
  color: #9CA3AF;
}

.compat-search-clear {
  position: absolute;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  background: var(--color-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-light);
  transition: background 0.15s ease, color 0.15s ease;
}

.compat-search-clear:hover {
  background: var(--color-border);
  color: var(--color-text);
}

/* Dropdown */
.compat-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-top: 6px;
  max-height: 300px;
  overflow-y: auto;
  list-style: none;
  padding: 6px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}

.compat-dropdown li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border-radius: var(--radius-sm, 8px);
  cursor: pointer;
  transition: background 0.12s ease;
  gap: 12px;
}

.compat-dropdown li:hover,
.compat-dropdown li[aria-selected="true"] {
  background: var(--color-bg);
}

.compat-dropdown-name {
  font-size: 0.95rem;
  color: var(--color-text);
}

.compat-dropdown-name strong {
  color: var(--color-primary);
  font-weight: 700;
}

.compat-dropdown-brand {
  font-size: 0.8rem;
  color: #9CA3AF;
  margin-left: 4px;
}

.compat-dropdown-empty {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  cursor: default;
}

.compat-dropdown-empty:hover {
  background: transparent;
}

.compat-dropdown-hint {
  font-size: 0.82rem;
  color: #9CA3AF;
}

/* Status badges */
.compat-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

.compat-yes {
  background: #DCFCE7;
  color: #166534;
}

.compat-no {
  background: #FEE2E2;
  color: #991B1B;
}

.compat-check {
  background: #FEF3C7;
  color: #92400E;
}

/* Result card (after selection) */
.compat-result-card {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  animation: compatFadeIn 0.3s ease;
}

@keyframes compatFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.compat-result-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.compat-result-success {
  background: #DCFCE7;
  color: #166534;
}

.compat-result-fail {
  background: #FEE2E2;
  color: #991B1B;
}

.compat-result-text strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 2px;
}

.compat-result-text p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin: 0;
}

.compat-tip {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--color-primary-light);
  padding: 16px 20px;
  border-radius: var(--radius-lg);
}

.compat-tip svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.compat-tip p {
  font-size: 0.88rem;
  color: var(--color-text);
}

/* ---------- Payment ---------- */
.payment-methods {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.payment-method {
  flex: 1;
  cursor: pointer;
}

.payment-method input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.payment-method-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-size: 0.9rem;
  font-weight: 500;
}

.payment-method input:checked ~ .payment-method-inner {
  border-color: var(--color-primary);
  background: rgba(232, 96, 60, 0.03);
}

.payment-cards {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.card-brand {
  font-size: 0.6rem;
  font-weight: 700;
  background: var(--color-bg);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--color-text-secondary);
}

.card-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.security-badges {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.security-badge svg {
  color: var(--color-success);
}

/* ---------- Order Summary Sidebar ---------- */
.checkout-sidebar {
  position: sticky;
  top: 92px;
}

.order-summary {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.order-summary h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.order-plan {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-bg);
  padding: 16px;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
}

.order-plan-flag {
  font-size: 2rem;
}

.order-plan-info strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.order-plan-info span {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

.order-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.order-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.order-feature svg {
  color: var(--color-success);
  flex-shrink: 0;
}

.order-divider {
  height: 1px;
  background: var(--color-border);
  margin: 16px 0;
}

.order-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.order-free {
  color: var(--color-success);
  font-weight: 600;
}

.order-total {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.order-btn {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.order-guarantee {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.order-guarantee svg {
  flex-shrink: 0;
  color: var(--color-success);
  margin-top: 1px;
}

/* ---------- Sidebar extras ---------- */
.sidebar-testimonial {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 24px;
  border: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.sidebar-testimonial p {
  font-size: 0.88rem;
  font-style: italic;
  margin: 10px 0;
  color: var(--color-text);
}

.sidebar-testimonial strong {
  font-size: 0.85rem;
}

.sidebar-help {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 24px;
  border: 1px solid var(--color-border);
}

.sidebar-help h4 {
  margin-bottom: 8px;
}

.sidebar-help p {
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.sidebar-help-btn {
  width: 100%;
  font-size: 0.85rem;
  padding: 10px;
}

/* ---------- Japan Tips Accordion ---------- */
.japan-tips {
  background: linear-gradient(135deg, #1A1A1A 0%, #2D2520 100%);
  color: var(--color-white);
}

.japan-tips .section-label {
  color: var(--color-primary);
}

.japan-tips .section-title {
  color: var(--color-white);
}

.japan-tips .section-subtitle {
  color: rgba(255,255,255,0.6);
}

.tips-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 48px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.tip-item {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.tip-item:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.14);
}

.tip-item.active {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-primary);
}

.tip-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: none;
  border: none;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  text-align: left;
}

.tip-question:hover {
  color: var(--color-primary);
}

.tip-emoji {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}

.tip-title {
  flex: 1;
}

.tip-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  opacity: 0.4;
}

.tip-item.active .tip-chevron {
  transform: rotate(180deg);
  opacity: 1;
  color: var(--color-primary);
}

.tip-answer {
  display: none;
}

.tip-item.active .tip-answer {
  display: block;
  animation: tipSlideDown 0.3s ease;
}

@keyframes tipSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.tip-answer-inner {
  padding: 0 22px 22px 72px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.7);
}

.tip-answer-inner p {
  margin-bottom: 12px;
}

.tip-answer-inner p:last-child {
  margin-bottom: 0;
}

.tip-answer-inner strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .checkout-sidebar {
    position: static;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-content {
    max-width: 100%;
  }

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

  .store-buttons {
    justify-content: center;
  }

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

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .navbar-links,
  .navbar-cta {
    display: none;
  }

  .navbar-actions .lang-switch {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero-float {
    display: none;
  }

  .phone-mockup {
    width: 240px;
    height: 500px;
  }

  .trust-items {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .compat-result-card {
    flex-direction: column;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .payment-methods {
    flex-direction: column;
  }

  .tip-answer-inner {
    padding-left: 22px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .steps-grid::before {
    display: none;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .cta-box {
    padding: 40px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .store-buttons {
    flex-direction: column;
    align-items: center;
  }

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

  .phone-mockup {
    width: 200px;
    height: 420px;
    border-radius: 32px;
  }

  .phone-screen {
    border-radius: 24px;
  }
}