/* ========================================
   風JIN - Global Styles
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root {
  --primary:       #0b4f8a;
  --primary-dark:  #083a6b;
  --primary-light: #1a6db5;
  --accent:        #0ea5e9;
  --accent-green:  #10b981;
  --text-dark:     #0f172a;
  --text-mid:      #475569;
  --text-light:    #94a3b8;
  --bg-light:      #f0f9ff;
  --bg-section:    #f8fafc;
  --bg-white:      #ffffff;
  --border:        #e2e8f0;
  --shadow-sm:     0 1px 4px rgba(0,0,0,0.08);
  --shadow-md:     0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg:     0 12px 48px rgba(0,0,0,0.12);
  --radius:        10px;
  --radius-lg:     20px;
  --transition:    all 0.28s ease;
  --max-width:     1100px;
  --header-h:      70px;
}

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

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

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.75;
  color: var(--text-dark);
  background: var(--bg-white);
  padding-top: var(--header-h);
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-dark);
}

/* ── Container ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ── */
#site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 900;
  transition: box-shadow 0.3s;
}
#site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo img { height: 42px; width: auto; }
.logo-text { font-size: 1rem; font-weight: 700; color: var(--primary); line-height: 1.2; }
.logo-text span { display: block; font-size: 0.7rem; font-weight: 400; color: var(--text-mid); }

/* Desktop nav */
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: 6px;
  transition: var(--transition);
}
.site-nav a:hover, .site-nav a.active {
  color: var(--primary);
  background: var(--bg-light);
}
.site-nav .btn-contact {
  background: var(--primary);
  color: #fff;
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 600;
}
.site-nav .btn-contact:hover { background: var(--primary-dark); color: #fff; }

/* Hamburger */
.ham-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: transparent;
}
.ham-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile drawer */
.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  z-index: 850;
  flex-direction: column;
  padding: 24px;
  gap: 8px;
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 14px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:hover { color: var(--primary); }
.mobile-nav .nav-section-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 16px 4px;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 560px;
  background: linear-gradient(135deg, #0b2d5e 0%, #0d4f8a 50%, #0a7aa3 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25'%3E%3Cdefs%3E%3CradialGradient id='g' cx='70%25' cy='50%25' r='50%25'%3E%3Cstop offset='0' stop-color='%230ea5e9' stop-opacity='0.15'/%3E%3Cstop offset='1' stop-color='transparent'/%3E%3C/radialGradient%3E%3C/defs%3E%3Crect fill='url(%23g)' width='100%25' height='100%25'/%3E%3C/svg%3E");
}
.hero-inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}
.hero-content { color: #fff; }
.hero-eyebrow {
  display: inline-block;
  background: rgba(14,165,233,0.25);
  border: 1px solid rgba(14,165,233,0.4);
  color: #7dd3fc;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.hero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 20px;
}
.hero-title em {
  font-style: normal;
  color: #7dd3fc;
}
.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent-green);
  color: #fff;
  border-color: var(--accent-green);
}
.btn-primary:hover { background: #0d9e74; border-color: #0d9e74; color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(16,185,129,0.35); }
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: #fff; }
.btn-dark {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-dark:hover { background: var(--primary-dark); color: #fff; border-color: var(--primary-dark); transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-ghost:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-image img {
  max-height: 360px;
  width: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.4));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, #0b2d5e 0%, #0d4f8a 100%);
  padding: 60px 24px;
  text-align: center;
  color: #fff;
}
.page-hero h1 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: #fff;
  margin-bottom: 12px;
}
.page-hero p { color: rgba(255,255,255,0.75); font-size: 0.95rem; }
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-top: 12px;
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ── Section ── */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-section); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  display: inline-block;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 0.95rem;
  color: var(--text-mid);
  max-width: 560px;
  margin: 0 auto;
}

/* ── Cards ── */
.card-grid {
  display: grid;
  gap: 24px;
}
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--accent); }
.card-icon {
  width: 52px;
  height: 52px;
  background: var(--bg-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}
.card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.card p { font-size: 0.9rem; color: var(--text-mid); }

/* ── Feature list ── */
.feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 32px;
  align-items: start;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.feature-item:last-child { border-bottom: none; }
.feature-num {
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  min-width: 64px;
  text-align: right;
}
.feature-body h3 { font-size: 1.15rem; margin-bottom: 10px; color: var(--primary); }
.feature-body p  { font-size: 0.95rem; color: var(--text-mid); }

/* ── Stats ── */
.stats-bar {
  background: var(--primary);
  padding: 48px 0;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.stat-item { color: #fff; }
.stat-num {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: #7dd3fc;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.75); }

/* ── Table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 24px 0;
}
.data-table th {
  background: var(--primary);
  color: #fff;
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
}
.data-table th:first-child { border-radius: 8px 0 0 0; }
.data-table th:last-child  { border-radius: 0 8px 0 0; }
.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dark);
}
.data-table tr:nth-child(even) td { background: var(--bg-section); }
.data-table tr:hover td { background: var(--bg-light); }
.data-table .highlight {
  font-weight: 700;
  color: var(--primary);
}

/* ── Price cards ── */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.price-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  background: var(--bg-white);
}
.price-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: scale(1.03);
}
.price-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); }
.price-units { font-size: 0.85rem; color: var(--text-mid); margin-bottom: 8px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.price-amount { font-size: 1.8rem; font-weight: 900; color: var(--primary); line-height: 1; margin-bottom: 4px; }
.price-per { font-size: 0.8rem; color: var(--text-light); margin-bottom: 16px; }
.price-kwh { display: inline-block; background: var(--bg-light); color: var(--primary); font-size: 0.85rem; font-weight: 700; padding: 4px 12px; border-radius: 100px; }

/* ── Simulation box ── */
.sim-card {
  background: linear-gradient(135deg, #0b2d5e, #0d4f8a);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: #fff;
}
.sim-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 32px; }
.sim-item { text-align: center; }
.sim-value { font-size: 2.2rem; font-weight: 900; color: #7dd3fc; line-height: 1; margin-bottom: 6px; }
.sim-label { font-size: 0.85rem; color: rgba(255,255,255,0.75); }
.sim-note { margin-top: 24px; font-size: 0.82rem; color: rgba(255,255,255,0.6); border-top: 1px solid rgba(255,255,255,0.15); padding-top: 20px; }

/* ── Q&A ── */
.qa-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 12px;
}
.qa-question {
  background: var(--bg-section);
  padding: 20px 24px;
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  border: none;
  width: 100%;
  text-align: left;
  font-size: 0.95rem;
  font-family: inherit;
}
.qa-question::after { content: '+'; font-size: 1.4rem; font-weight: 300; flex-shrink: 0; transition: var(--transition); }
.qa-question.open { background: var(--bg-light); }
.qa-question.open::after { content: '−'; }
.qa-answer { display: none; padding: 20px 24px; font-size: 0.9rem; color: var(--text-mid); line-height: 1.8; background: #fff; }
.qa-answer.open { display: block; }

/* ── Contact form ── */
.contact-form { max-width: 700px; margin: 0 auto; }
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
}
.form-group label .req {
  color: #ef4444;
  margin-left: 4px;
  font-size: 0.75rem;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition);
  appearance: auto;
}
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}
.form-control.textarea { min-height: 160px; resize: vertical; }
.radio-group { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px 18px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.875rem;
  transition: var(--transition);
}
.radio-label:hover { border-color: var(--accent); }
.radio-label input[type=radio]:checked + span { color: var(--primary); }
.radio-label:has(input:checked) { border-color: var(--primary); background: var(--bg-light); }
.form-submit { text-align: center; margin-top: 32px; }

/* ── Company table ── */
.company-table { width: 100%; border-collapse: collapse; }
.company-table th {
  width: 180px;
  background: var(--bg-section);
  padding: 16px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.company-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ── News / Blog cards ── */
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.news-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.news-card-body { padding: 24px; }
.news-date { font-size: 0.8rem; color: var(--text-light); margin-bottom: 8px; }
.news-card h3 { font-size: 0.95rem; line-height: 1.5; margin-bottom: 10px; }
.news-card p  { font-size: 0.85rem; color: var(--text-mid); }

/* ── Highlight box ── */
.highlight-box {
  border-left: 4px solid var(--accent);
  background: var(--bg-light);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0;
  font-size: 0.9rem;
  color: var(--text-mid);
}
.highlight-box strong { color: var(--primary); }

/* ── Info block ── */
.info-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.info-2col.reverse { direction: rtl; }
.info-2col.reverse > * { direction: ltr; }
.info-2col img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}

/* ── CTA banner ── */
.cta-banner {
  background: linear-gradient(135deg, #0b2d5e 0%, #0d6b8a 100%);
  padding: 80px 24px;
  text-align: center;
  color: #fff;
}
.cta-banner h2 { font-size: clamp(1.4rem, 3vw, 2rem); color: #fff; margin-bottom: 16px; }
.cta-banner p  { color: rgba(255,255,255,0.75); margin-bottom: 32px; }
.cta-banner .btn-primary { font-size: 1.05rem; padding: 16px 40px; }

/* ── Footer ── */
#site-footer {
  background: #0a1628;
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-text span { color: rgba(255,255,255,0.5); }
.footer-desc { font-size: 0.85rem; margin-top: 16px; line-height: 1.8; }
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}
.footer-col ul a:hover { color: #fff; }
.footer-bottom {
  margin-top: 48px;
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  font-size: 0.8rem;
}
.footer-copy { color: rgba(255,255,255,0.4); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: rgba(255,255,255,0.4); font-size: 0.8rem; }
.footer-links a:hover { color: rgba(255,255,255,0.8); }

/* ── Comparison ── */
.compare-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}
.compare-card.highlight-card {
  border-color: var(--primary);
  background: var(--bg-light);
}
.compare-card h3 { font-size: 1.05rem; color: var(--primary); margin-bottom: 8px; }
.compare-card .badge {
  display: inline-block;
  background: var(--accent-green);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 100px;
  margin-left: 8px;
  vertical-align: middle;
}
.compare-card p { font-size: 0.9rem; color: var(--text-mid); margin: 8px 0; }
.feature-tag {
  display: inline-block;
  background: var(--bg-section);
  border: 1px solid var(--border);
  color: var(--text-mid);
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 4px;
  margin: 4px 2px 0;
}

/* ── Glossary ── */
.glossary-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.glossary-table th {
  background: var(--primary);
  color: #fff;
  padding: 12px 16px;
  font-weight: 600;
  text-align: left;
}
.glossary-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
.glossary-table tr:nth-child(even) td { background: var(--bg-section); }

/* ── Spec table ── */
.spec-section { margin-bottom: 40px; }
.spec-section h3 { font-size: 1rem; color: var(--primary); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 2px solid var(--accent); }

/* ── Page content ── */
.page-content { padding: 64px 0; }
.prose { max-width: 800px; margin: 0 auto; }
.prose h2 { font-size: 1.4rem; margin: 40px 0 16px; color: var(--primary); }
.prose h3 { font-size: 1.1rem; margin: 28px 0 12px; }
.prose p  { margin-bottom: 16px; font-size: 0.95rem; color: var(--text-mid); }
.prose ul, .prose ol { margin: 0 0 16px 24px; }
.prose li { font-size: 0.95rem; color: var(--text-mid); margin-bottom: 6px; }

/* ── Step list ── */
.step-list { counter-reset: steps; list-style: none; }
.step-list li {
  counter-increment: steps;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.step-list li::before {
  content: counter(steps);
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.step-body h4 { font-size: 1rem; margin-bottom: 6px; }
.step-body p  { font-size: 0.9rem; color: var(--text-mid); }

/* ── Icon list ── */
.icon-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.icon-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-mid);
}
.icon-list li::before {
  content: '✓';
  color: var(--accent-green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .site-nav { display: none; }
  .ham-btn { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .info-2col, .info-2col.reverse { grid-template-columns: 1fr; direction: ltr; }
  .card-grid-3, .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .sim-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  body { font-size: 15px; }
  .section { padding: 56px 0; }
  .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero-inner { padding: 60px 24px; }
  .company-table th { width: 120px; }
  .sim-card { padding: 32px 24px; }
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }