/* ============================================================
   NILMANGKORN - INTELLIGENT CIVIC TECHNOLOGY
   Landing Page CSS
   Theme: Dark Navy (#0d1b5e) | Cyan (#00bcd4) | Gold (#f59e0b)
   ============================================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
  --primary:        #0d1b5e;
  --primary-light:  #1a2f8a;
  --primary-dark:   #080f3a;
  --accent-cyan:    #00bcd4;
  --accent-cyan-d:  #0097a7;
  --accent-gold:    #f59e0b;
  --accent-gold-d:  #d97706;
  --text-white:     #ffffff;
  --text-muted:     rgba(255,255,255,0.7);
  --text-dark:      #1a1a2e;
  --text-body:      #374151;
  --bg-light:       #f8fafc;
  --bg-section:     #f1f5f9;
  --card-bg:        #ffffff;
  --border-light:   #e2e8f0;
  --shadow-sm:      0 2px 8px rgba(13,27,94,0.08);
  --shadow-md:      0 8px 30px rgba(13,27,94,0.12);
  --shadow-lg:      0 20px 60px rgba(13,27,94,0.18);
  --radius-sm:      8px;
  --radius-md:      16px;
  --radius-lg:      24px;
  --transition:     all 0.3s ease;
  --nav-h:          72px;
}

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

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

body {
  font-family: 'Sarabun', 'Segoe UI', sans-serif;
  color: var(--text-body);
  background: #ffffff;
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ---------- CONTAINER ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Sarabun', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-dark);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: 'Sarabun', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-lg {
  padding: 15px 36px;
  font-size: 1.05rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), #0097a7);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,188,212,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,188,212,0.5);
}

.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-d));
  color: var(--primary-dark);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(245,158,11,0.4);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245,158,11,0.55);
}

.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}
.btn-outline-dark:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

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

/* ---------- SECTION HEADERS ---------- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin: 12px 0 16px;
  color: var(--primary-dark);
}
.section-header p {
  font-size: 1.05rem;
  color: #64748b;
  max-width: 560px;
  margin: 0 auto;
}
.section-header.light h2 { color: #fff; }
.section-header.light p { color: var(--text-muted); }

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0,188,212,0.15), rgba(13,27,94,0.1));
  color: var(--accent-cyan-d);
  border: 1px solid rgba(0,188,212,0.3);
  border-radius: 50px;
  padding: 5px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.section-header.light .section-tag {
  background: rgba(0,188,212,0.15);
  color: var(--accent-cyan);
  border-color: rgba(0,188,212,0.3);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: var(--transition);
  background: transparent;
}

#navbar.scrolled {
  background: rgba(8, 15, 58, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.logo-icon svg, .logo-icon-sm svg { width: 100%; height: 100%; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.logo-th {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.3px;
}
.logo-en {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.btn-nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-gold);
  color: var(--primary-dark);
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-nav-cta:hover {
  background: #e88e00;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(245,158,11,0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(8,15,58,0.98);
  backdrop-filter: blur(12px);
  z-index: 999;
  padding: 24px;
  transform: translateY(-110%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu.open { transform: translateY(0); }

.mobile-menu ul { margin-bottom: 20px; }
.mobile-menu li { border-bottom: 1px solid rgba(255,255,255,0.07); }
.mobile-menu a {
  display: block;
  color: rgba(255,255,255,0.9);
  padding: 14px 0;
  font-size: 1.05rem;
  font-weight: 500;
}
.mobile-menu a:hover { color: var(--accent-cyan); }
.mobile-menu .btn { width: 100%; justify-content: center; }

/* ============================================================
   HERO SECTION
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--primary-dark);
  overflow: hidden;
  padding-top: var(--nav-h);
}

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

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,188,212,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,188,212,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: pulseGlow 6s ease-in-out infinite alternate;
}
.hero-glow.glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,188,212,0.4), transparent 70%);
  top: -150px;
  right: -100px;
}
.hero-glow.glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245,158,11,0.25), transparent 70%);
  bottom: -100px;
  left: -100px;
  animation-delay: -3s;
}

@keyframes pulseGlow {
  from { transform: scale(1); opacity: 0.25; }
  to   { transform: scale(1.15); opacity: 0.45; }
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 60px;
  padding-bottom: 120px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,188,212,0.12);
  border: 1px solid rgba(0,188,212,0.3);
  color: var(--accent-cyan);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 28px;
}
.hero-badge i { font-size: 1rem; }

#hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.35;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.badge-inline {
  background: var(--accent-cyan);
  color: var(--primary-dark);
  padding: 2px 10px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  padding: 24px 40px;
  max-width: 700px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 0;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 32px;
}
.h-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
}
.h-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  animation: bounce 2s ease-in-out infinite;
}
.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 4px;
  height: 8px;
  background: rgba(255,255,255,0.5);
  border-radius: 2px;
  animation: scrollWheel 1.5s ease-in-out infinite;
}
@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

/* ============================================================
   TRUSTED BY
   ============================================================ */
#trusted {
  padding: 40px 0;
  background: #fff;
  border-bottom: 1px solid var(--border-light);
}
.trusted-label {
  text-align: center;
  color: #94a3b8;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.trusted-logo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 10px 20px;
  color: #64748b;
  font-size: 0.9rem;
  font-weight: 500;
}
.trusted-logo-item i {
  color: var(--primary);
  font-size: 1.1rem;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
#services {
  padding: 100px 0;
  background: var(--bg-light);
}

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

.service-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px 24px;
  border: 1px solid var(--border-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,188,212,0.2);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  margin-bottom: 20px;
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  transition: var(--transition);
}
.service-icon.cyan {
  background: linear-gradient(135deg, var(--accent-cyan-d), var(--accent-cyan));
}
.service-icon.gold {
  background: linear-gradient(135deg, var(--accent-gold-d), var(--accent-gold));
  color: var(--primary-dark);
}
.service-card:hover .service-icon {
  transform: scale(1.08) rotate(5deg);
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.7;
  margin-bottom: 16px;
}
.service-tag {
  display: inline-block;
  background: var(--bg-light);
  color: var(--primary);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  padding: 3px 12px;
  font-size: 0.75rem;
  font-weight: 600;
}
.service-tag.free-tag {
  background: rgba(245,158,11,0.1);
  color: var(--accent-gold-d);
  border-color: rgba(245,158,11,0.3);
}

/* ============================================================
   FREE OFFER
   ============================================================ */
#offer {
  padding: 80px 0;
  background: var(--primary-dark);
  position: relative;
  overflow: hidden;
}
#offer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,188,212,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,188,212,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}

.offer-card {
  position: relative;
  background: linear-gradient(135deg, rgba(13,27,94,0.95), rgba(21,101,192,0.9));
  border: 1px solid rgba(0,188,212,0.2);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.offer-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.15), transparent 70%);
  top: -100px;
  right: -100px;
  border-radius: 50%;
  pointer-events: none;
}

.offer-free-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-gold), #ffcd38);
  color: var(--primary-dark);
  font-size: 2.2rem;
  font-weight: 900;
  padding: 8px 28px;
  border-radius: 12px;
  margin-bottom: 24px;
  letter-spacing: 2px;
}

.offer-left h2 {
  font-size: 1.9rem;
  color: #fff;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 12px;
}
.offer-left h2 span { color: var(--accent-cyan); }
.offer-left p { color: var(--text-muted); font-size: 1rem; }

.offer-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.offer-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,0.9);
  font-size: 1rem;
}
.offer-list i {
  color: var(--accent-cyan);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.offer-list strong { color: var(--accent-gold); }

/* ============================================================
   WHY US
   ============================================================ */
#why-us {
  padding: 100px 0;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 60%, #0a1540 100%);
  position: relative;
  overflow: hidden;
}
#why-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,188,212,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,188,212,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
  margin-bottom: 48px;
}

.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.why-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(0,188,212,0.25);
  transform: translateY(-4px);
}

.why-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(13,27,94,0.8), rgba(21,101,192,0.8));
  border: 1px solid rgba(0,188,212,0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.why-icon.cyan { color: var(--accent-cyan); border-color: rgba(0,188,212,0.3); }
.why-icon.gold { color: var(--accent-gold); border-color: rgba(245,158,11,0.3); }

.why-card h3 {
  font-size: 1.1rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 12px;
}
.why-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.customize-banner {
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius-md);
  padding: 32px 40px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.customize-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.customize-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 1.05rem;
  padding: 8px 32px;
}
.customize-item i { color: var(--accent-gold); }
.customize-item strong { color: var(--accent-gold); }
.customize-divider {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,0.15);
}
.customize-banner p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ============================================================
   STATS SECTION
   ============================================================ */
#stats {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,188,212,0.12) 0%, transparent 70%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  position: relative;
  z-index: 1;
}

.stat-block {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 40px 32px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.stat-block:last-child { border-right: none; }

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.stat-content { display: flex; flex-direction: column; }
.stat-number-wrap {
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.stat-suffix {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-gold);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   PORTFOLIO SECTION
   ============================================================ */
#portfolio {
  padding: 100px 0;
  background: #fff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: var(--transition);
  background: #fff;
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.portfolio-mockup {
  background: #f1f5f9;
  padding: 16px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.mock-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #e2e8f0;
  border-radius: 6px;
  padding: 6px 10px;
  margin-bottom: 10px;
}
.mock-dots {
  display: flex;
  gap: 4px;
}
.mock-dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
}
.mock-dots span:nth-child(1) { background: #f87171; }
.mock-dots span:nth-child(2) { background: #fbbf24; }
.mock-dots span:nth-child(3) { background: #4ade80; }
.mock-url-bar {
  flex: 1;
  background: #fff;
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 0.7rem;
  color: #94a3b8;
}

.mock-body { display: flex; flex-direction: column; gap: 6px; }
.mock-navbar { height: 20px; border-radius: 4px; }

/* ---------- Responsive adjustments (mobile & tablet) ---------- */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .section-header h2 { font-size: 2rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .container { padding: 0 16px; }
  .logo-text .logo-en { display: none; }
  .logo-th { font-size: 1.1rem; }
  .nav-links { display: none; }
  .btn-nav-cta { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .nav-inner { gap: 12px; align-items: center; }
  .hero-content { padding-top: 40px; padding-bottom: 80px; text-align: left; }
  #hero h1 { text-align: left; }
  .hero-actions { justify-content: flex-start; }
  .hero-stats { padding: 16px; flex-direction: column; gap: 12px; max-width: none; }
  .hero-stat-divider { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .features-posters-grid { grid-template-columns: 1fr; gap: 16px; }
  .offer-card { grid-template-columns: 1fr; padding: 24px; gap: 24px; }
  .promo-highlight-inner { display: flex; flex-direction: column; gap: 20px; }
  .promo-poster-wrap { max-width: 100%; }
  .mobile-menu { padding: 16px; top: var(--nav-h); }
  .trusted-logos { justify-content: center; gap: 8px; }
  .btn { padding: 10px 16px; }
  .btn-lg { padding: 12px 22px; font-size: 0.95rem; }
  .service-card { padding: 20px; }
  .stat-block { padding: 20px; }
  .hero-sub { text-align: left; margin: 0 0 24px 0; }
}

@media (max-width: 480px) {
  html { font-size: 15px; }
  .logo-icon { width: 36px; height: 36px; }
  .logo-th { font-size: 1rem; }
  .section-header h2 { font-size: 1.6rem; }
  .btn { padding: 10px 12px; font-size: 0.95rem; }
  #hero h1 { font-size: clamp(1.6rem, 7vw, 2rem); }
  .container { padding: 0 12px; }
  .hero-badge { padding: 6px 14px; font-size: 0.85rem; }
  .hero-actions { gap: 10px; }
  .hero-stats { padding: 12px; }
  .nav-inner { padding: 0 8px; gap: 8px; }
}

/* Ensure images and iframes are responsive everywhere */
img, iframe, video { max-width: 100%; height: auto; }

.mock-hero-img { height: 80px; border-radius: 4px; }
.mock-content-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.mock-card-sm { height: 36px; border-radius: 4px; }

.portfolio-info {
  padding: 20px 24px;
}
.portfolio-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.p-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
}
.p-badge.ita {
  background: rgba(13,27,94,0.1);
  color: var(--primary);
}
.p-badge.lpa {
  background: rgba(0,188,212,0.1);
  color: var(--accent-cyan-d);
}
.portfolio-info h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.portfolio-info p {
  font-size: 0.88rem;
  color: #64748b;
}

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

/* ============================================================
   TESTIMONIALS
   ============================================================ */
#testimonials {
  padding: 100px 0;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
}
#testimonials::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,188,212,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,188,212,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-4px);
  border-color: rgba(0,188,212,0.2);
}

.testi-stars {
  color: var(--accent-gold);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 18px;
}
.testimonial-card blockquote {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 20px;
}
.testi-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-cyan-d));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testi-author strong {
  display: block;
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 2px;
}
.testi-author span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
#contact {
  padding: 100px 0;
  background: var(--bg-light);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info .section-tag { margin-bottom: 16px; display: inline-block; }
.contact-info h2 {
  font-size: 2.2rem;
  color: var(--primary-dark);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.3;
}
.contact-info > p {
  color: #64748b;
  margin-bottom: 36px;
  font-size: 1rem;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.contact-item:hover {
  border-color: rgba(0,188,212,0.3);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.ci-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.ci-icon.line-icon {
  background: linear-gradient(135deg, #00c300, #00b300);
}
.ci-text {
  display: flex;
  flex-direction: column;
}
.ci-text strong {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #94a3b8;
  font-weight: 600;
  margin-bottom: 2px;
}
.ci-text span, .ci-text a {
  color: var(--text-dark);
  font-size: 0.95rem;
  font-weight: 500;
}
.ci-text a:hover { color: var(--accent-cyan-d); }

.social-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid var(--border-light);
  background: #fff;
  color: var(--text-dark);
}
.social-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.social-btn.facebook { border-color: #1877f2; color: #1877f2; }
.social-btn.facebook:hover { background: #1877f2; color: #fff; }
.social-btn.line { border-color: #00b300; color: #00b300; }
.social-btn.line:hover { background: #00b300; color: #fff; }
.social-btn.website { border-color: var(--primary); color: var(--primary); }
.social-btn.website:hover { background: var(--primary); color: #fff; }

/* Contact Form */
.contact-form-wrap {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}
.contact-form h3 {
  font-size: 1.3rem;
  color: var(--primary-dark);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.contact-form h3 i { color: var(--accent-cyan-d); }

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-dark);
}
.req { color: #ef4444; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: 'Sarabun', sans-serif;
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--bg-light);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-cyan);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0,188,212,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #a0aec0;
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: #94a3b8;
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.form-note i { color: var(--accent-cyan-d); }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--primary-dark);
  padding: 72px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.logo-icon-sm { width: 42px; height: 42px; flex-shrink: 0; }
.footer-logo-th {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}
.footer-logo-en {
  display: block;
  font-size: 0.58rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 1.5px;
}
.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  line-height: 1.75;
  margin-bottom: 20px;
}
.footer-socials {
  display: flex;
  gap: 10px;
}
.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-socials a:hover {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: var(--primary-dark);
}

.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  transition: var(--transition);
}
.footer-col li a:hover { color: var(--accent-cyan); padding-left: 4px; }

.footer-contact-list { display: flex; flex-direction: column; gap: 12px; }
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  line-height: 1.6;
}
.footer-contact-list i {
  color: var(--accent-cyan);
  width: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}
.footer-contact-list a { color: rgba(255,255,255,0.6); }
.footer-contact-list a:hover { color: var(--accent-cyan); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom strong { color: var(--accent-cyan); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  background: var(--primary);
  color: #fff;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(13,27,94,0.3);
  border: 1px solid rgba(0,188,212,0.2);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--accent-cyan-d);
  transform: translateY(-3px);
}

/* ============================================================
   PARTICLES (Canvas)
   ============================================================ */
#particleCanvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ============================================================
   TOAST NOTIFICATION
   ============================================================ */
.toast {
  position: fixed;
  bottom: 88px;
  right: 28px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 999;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  border-left: 4px solid var(--accent-cyan);
  max-width: 320px;
}
.toast.show { transform: translateX(0); }
.toast i { color: var(--accent-cyan); font-size: 1.3rem; }
.toast span { font-size: 0.9rem; color: var(--text-dark); font-weight: 500; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-block { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .stat-block:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.1); }
  .stat-block:last-child, .stat-block:nth-last-child(2) { border-bottom: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .offer-card { padding: 40px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav-links, .btn-nav-cta { display: none; }
  .hamburger { display: flex; }

  #hero h1 { font-size: 2.2rem; }
  .hero-stats {
    flex-wrap: wrap;
    gap: 0;
    padding: 20px;
  }
  .hero-stat-item { padding: 12px 16px; }
  .hero-stat-divider { display: none; }

  .services-grid { grid-template-columns: 1fr 1fr; gap: 14px; }

  .offer-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px 28px;
  }

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

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-block { border: none; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 28px 20px; }

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

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

  .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }

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

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

  .hero-actions { flex-direction: column; align-items: center; }
  .btn-lg { width: 100%; max-width: 320px; justify-content: center; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-block { border-right: none !important; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section-header h2 { font-size: 1.8rem; }
  .offer-free-badge { font-size: 1.7rem; }
  .offer-left h2 { font-size: 1.5rem; }
  .customize-items { flex-direction: column; }
  .customize-divider { display: none; }
  .contact-form-wrap { padding: 28px 20px; }
  .trusted-logos { gap: 6px; }
  .trusted-logo-item { padding: 8px 14px; font-size: 0.82rem; }
}

/* ============================================================
   AOS OVERRIDES
   ============================================================ */
[data-aos] { pointer-events: none; }
[data-aos].aos-animate { pointer-events: auto; }

/* ============================================================
   HERO — SPLIT LAYOUT WITH MASCOT
   ============================================================ */
.hero-main-row {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
}

.hero-text-col {
  flex: 1;
  text-align: left;
}

.hero-text-col .hero-badge {
  margin-bottom: 24px;
}

.hero-text-col .hero-sub {
  margin: 0 0 32px;
}

.hero-text-col .hero-actions {
  margin-bottom: 0;
  justify-content: flex-start;
}

.hero-visual-col {
  flex-shrink: 0;
  width: 270px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mascot-card {
  background: linear-gradient(145deg, rgba(0,188,212,0.12), rgba(13,27,94,0.3));
  border: 1px solid rgba(0,188,212,0.35);
  border-radius: var(--radius-lg);
  padding: 16px 16px 0;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 40px rgba(0,188,212,0.2);
  animation: floatMascot 4s ease-in-out infinite;
  overflow: hidden;
}

.hero-mascot-img {
  width: 100%;
  display: block;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

@keyframes floatMascot {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

/* ============================================================
   PROMO HIGHLIGHT SECTION
   ============================================================ */
#promo-highlight {
  padding: 80px 0;
  background: var(--bg-light);
}

.promo-highlight-inner {
  display: flex;
  align-items: flex-start;
  gap: 56px;
}

.promo-poster-wrap {
  flex-shrink: 0;
  width: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.promo-poster-wrap:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(13,27,94,0.22);
}

.promo-poster-img {
  width: 100%;
  display: block;
}

.promo-highlight-text {
  flex: 1;
  padding-top: 8px;
}

.promo-highlight-text h2 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 12px 0 16px;
  line-height: 1.3;
}

.text-gold { color: var(--accent-gold); }

.promo-highlight-text > p {
  color: #64748b;
  font-size: 1rem;
  margin-bottom: 4px;
}

.promo-feat-list {
  list-style: none;
  margin: 18px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.promo-feat-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.97rem;
  color: var(--text-body);
  line-height: 1.5;
}

.promo-feat-list li i {
  color: var(--accent-cyan);
  font-size: 1rem;
  margin-top: 3px;
  flex-shrink: 0;
}

/* ============================================================
   WEBSITE FEATURES SECTION
   ============================================================ */
#website-features {
  padding: 80px 0;
  background: #fff;
}

.features-posters-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.feature-poster-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

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

.feature-poster-card img {
  width: 100%;
  display: block;
}

/* ============================================================
   SYSTEMS SECTION
   ============================================================ */
#systems {
  padding: 80px 0;
  background: var(--primary-dark);
}

#systems .section-header h2 { color: #fff; }

#systems .section-tag {
  background: rgba(0,188,212,0.15);
  color: var(--accent-cyan);
  border-color: rgba(0,188,212,0.3);
}

#systems .section-header p { color: var(--text-muted); }

.systems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.system-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.system-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,188,212,0.45);
  box-shadow: 0 16px 48px rgba(0,188,212,0.18);
}

.system-img-wrap {
  width: 100%;
  max-height: 380px;
  overflow: hidden;
}

.system-img-wrap img {
  width: 100%;
  display: block;
  object-fit: cover;
  object-position: top;
  transition: transform 0.4s ease;
}

.system-card:hover .system-img-wrap img {
  transform: scale(1.04);
}

.system-info {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.system-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.35;
}

.system-info h3 i { color: var(--accent-gold); }

.system-info p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
  flex: 1;
}

.btn-sys {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 9px 18px;
  border-radius: 50px;
  font-family: 'Sarabun', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan);
  background: transparent;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-sys:hover {
  background: var(--accent-cyan);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

/* ============================================================
   RESPONSIVE — New Sections
   ============================================================ */
@media (max-width: 1024px) {
  .systems-grid { grid-template-columns: 1fr 1fr; }
  .promo-highlight-inner { gap: 36px; }
  .promo-poster-wrap { width: 240px; }
  .hero-visual-col { width: 220px; }
}

@media (max-width: 768px) {
  .hero-visual-col { display: none; }
  .hero-text-col { text-align: center; }
  .hero-text-col .hero-actions { justify-content: center; }
  .hero-main-row { flex-direction: column; margin-bottom: 0; }
  .promo-highlight-inner { flex-direction: column; align-items: center; }
  .promo-poster-wrap { width: 100%; max-width: 360px; }
  .features-posters-grid { grid-template-columns: 1fr; }
  .systems-grid { grid-template-columns: 1fr; }
  .promo-highlight-text h2 { font-size: 1.7rem; }
  #promo-highlight { padding: 56px 0; }
  #website-features { padding: 56px 0; }
  #systems { padding: 56px 0; }
}

@media (max-width: 480px) {
  .promo-poster-wrap { max-width: 100%; }
}