@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;700&display=swap');

/* ===== CSS 变量 ===== */
:root {
  --c-primary: #80ff00;
  --c-secondary: #00ff00;
  --c-dark: #1f2617;
  --c-dark2: #2a341e;
  --c-dark3: #131a0d;
  --c-text: #e8f5d0;
  --c-text-muted: #a0c060;
  --c-glass-bg: rgba(128, 255, 0, 0.07);
  --c-glass-border: rgba(128, 255, 0, 0.2);
  --radius: 18px;
  --radius-sm: 10px;
  --font: 'Noto Sans Thai', 'Noto Sans', system-ui, sans-serif;
  --nav-h: 68px;
  --anchor-h: 40px;
  --transition: 0.22s cubic-bezier(.4,0,.2,1);
  --max-content: 1200px;
  --max-prose: 760px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-dark3);
  color: var(--c-text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-secondary); }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }

/* ===== 网格点阵底纹 ===== */
.dot-grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(circle, rgba(128,255,0,0.13) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

/* ===== Marquee 滚动条 ===== */
.marquee-bar {
  position: relative;
  z-index: 10;
  background: var(--c-primary);
  color: var(--c-dark3);
  overflow: hidden;
  height: 36px;
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
}
.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marquee-scroll 18s linear infinite;
  will-change: transform;
}
.marquee-track span {
  padding: 0 2.5rem;
  border-right: 2px solid var(--c-dark3);
}
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(19, 26, 13, 0.93);
  border-bottom: 2px solid var(--c-glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: var(--nav-h);
}
.header-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
}

/* Mobile nav (details/summary) */
.nav-details {
  display: none;
  position: relative;
}
.nav-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  cursor: pointer;
  list-style: none;
  padding: 0 0.5rem;
  user-select: none;
  min-height: 44px;
}
.nav-summary::-webkit-details-marker { display: none; }
.nav-toggle-icon { font-size: 1.5rem; color: var(--c-primary); }
.brand-logo { display: flex; align-items: center; gap: 0.5rem; }
.brand-name { font-size: 1.1rem; font-weight: 700; color: var(--c-primary); letter-spacing: 0.02em; }
.logo-img { height: 32px; width: auto; }

.nav-menu {
  position: absolute;
  top: calc(var(--nav-h) - 4px);
  left: 0;
  right: 0;
  background: var(--c-dark2);
  border: 2px solid var(--c-glass-border);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 0.75rem 0;
  z-index: 200;
}
.nav-menu li a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--c-text);
  font-weight: 500;
  min-height: 44px;
  line-height: 1.3;
  display: flex;
  align-items: center;
}
.nav-menu li a:hover, .nav-menu li a[aria-current="page"] {
  color: var(--c-primary);
  background: rgba(128,255,0,0.07);
}

/* Desktop nav */
.nav-desktop {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 0;
}
.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}
.nav-right { justify-content: flex-end; }
.nav-left { justify-content: flex-start; }
.nav-link {
  color: var(--c-text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  min-height: 40px;
  display: flex;
  align-items: center;
}
.nav-link:hover, .nav-link.nav-active { color: var(--c-primary); background: rgba(128,255,0,0.08); }
.brand-center {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-primary);
  padding: 0 1.2rem;
  text-align: center;
  flex-shrink: 0;
  min-height: 40px;
  display: flex;
  align-items: center;
  letter-spacing: 0.03em;
}
.brand-center:hover { color: var(--c-secondary); }
.logo-img-d { height: 28px; width: auto; }
.brand-name-d { font-size: 1.1rem; font-weight: 700; }

/* ===== CTA Buttons ===== */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-primary);
  color: var(--c-dark3);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  min-height: 44px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  letter-spacing: 0.03em;
  box-shadow: 0 0 18px rgba(128,255,0,0.35);
}
.cta-btn:hover {
  background: var(--c-secondary);
  color: var(--c-dark3);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 28px rgba(0,255,0,0.5);
}
.cta-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--c-primary);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--c-primary);
  cursor: pointer;
  min-height: 44px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.cta-btn-secondary:hover {
  background: rgba(128,255,0,0.12);
  color: var(--c-secondary);
  transform: translateY(-2px);
}

/* ===== Sticky Anchors ===== */
.sticky-anchors {
  position: sticky;
  top: var(--nav-h);
  z-index: 90;
  background: rgba(31,38,23,0.95);
  border-bottom: 1px solid var(--c-glass-border);
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  height: var(--anchor-h);
  backdrop-filter: blur(8px);
}
.sticky-anchors::-webkit-scrollbar { display: none; }
.sticky-anchors a {
  color: var(--c-text-muted);
  font-size: 0.83rem;
  font-weight: 500;
  padding: 0 1.1rem;
  height: var(--anchor-h);
  display: flex;
  align-items: center;
  border-right: 1px solid var(--c-glass-border);
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
  min-height: 40px;
}
.sticky-anchors a:hover { color: var(--c-primary); background: rgba(128,255,0,0.07); }

/* ===== Glass Card ===== */
.glass-card {
  background: var(--c-glass-bg);
  border: 1.5px solid var(--c-glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.glass-card:hover {
  transform: translateY(-4px) rotate(-0.5deg);
  box-shadow: 0 8px 32px rgba(128,255,0,0.15);
  border-color: var(--c-primary);
}
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(128,255,0,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* ===== Eyebrow / Small ===== */
small.eyebrow {
  display: block;
  color: var(--c-primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

/* ===== Stickers ===== */
.sticker {
  position: absolute;
  background: var(--c-primary);
  color: var(--c-dark3);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  letter-spacing: 0.05em;
  pointer-events: none;
  z-index: 5;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.35);
  white-space: nowrap;
}
.sticker-1 { top: 12%; right: 8%; transform: rotate(8deg); }
.sticker-2 { top: 30%; right: 15%; transform: rotate(-5deg); background: var(--c-secondary); }
.sticker-3 { top: 55%; right: 6%; transform: rotate(3deg); }
.sticker-feat-1 { top: 1.5rem; right: 2rem; transform: rotate(6deg); }
.sticker-price-1 { top: 1.5rem; right: 2rem; transform: rotate(-7deg); }
.sticker-price-2 { top: 4rem; right: 5rem; transform: rotate(4deg); background: var(--c-secondary); }
.sticker-faq-1 { top: 1.5rem; right: 2rem; transform: rotate(5deg); }
.sticker-about-1 { top: 1.5rem; right: 2rem; transform: rotate(-6deg); }
.sticker-contact-1 { top: 1.5rem; right: 2rem; transform: rotate(7deg); }

/* ===== Hero (home) ===== */
.hero-section {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
}
.hero-title {
  font-size: clamp(2rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.15;
  margin-bottom: 1.2rem;
  text-shadow: 0 0 40px rgba(128,255,0,0.4);
  animation: jitter 8s ease-in-out infinite;
}
.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--c-text-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.cta-hero { font-size: 1.1rem; padding: 0.8rem 2rem; }
.hero-date { color: var(--c-text-muted); font-size: 0.85rem; }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-grid-deco {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, transparent 60%, var(--c-dark3) 100%),
    repeating-linear-gradient(0deg, rgba(128,255,0,0.04) 0px, rgba(128,255,0,0.04) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(90deg, rgba(128,255,0,0.04) 0px, rgba(128,255,0,0.04) 1px, transparent 1px, transparent 40px);
}

@keyframes jitter {
  0%,100% { transform: translate(0,0) rotate(0deg); }
  15% { transform: translate(-1px,1px) rotate(-0.3deg); }
  30% { transform: translate(1px,-1px) rotate(0.3deg); }
  45% { transform: translate(-0.5px,0.5px) rotate(-0.2deg); }
  60% { transform: translate(0.5px,-0.5px) rotate(0.2deg); }
}

/* ===== Page Sections (general) ===== */
main {
  position: relative;
  z-index: 1;
}
.content-section {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.layout-with-aside {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
  align-items: start;
}
.content-main { min-width: 0; }
.content-aside { position: sticky; top: calc(var(--nav-h) + var(--anchor-h) + 1rem); }

/* ===== Prose ===== */
.prose {
  max-width: var(--max-prose);
  color: var(--c-text);
  font-size: 17px;
  line-height: 1.8;
}
.prose h2, .prose h3, .prose h4 {
  color: var(--c-primary);
  margin: 2rem 0 0.75rem;
  line-height: 1.3;
}
.prose h2 { font-size: 1.5rem; }
.prose h3 { font-size: 1.2rem; }
.prose p { margin-bottom: 1.1rem; }
.prose ul, .prose ol { padding-left: 1.5rem; margin-bottom: 1.1rem; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.4rem; }
.prose a { color: var(--c-primary); border-bottom: 1px solid rgba(128,255,0,0.3); }
.prose a:hover { color: var(--c-secondary); border-bottom-color: var(--c-secondary); }
.prose strong { color: var(--c-primary); }
.prose blockquote {
  border-left: 3px solid var(--c-primary);
  padding-left: 1rem;
  color: var(--c-text-muted);
  font-style: italic;
  margin: 1.5rem 0;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}
.prose th, .prose td {
  border: 1px solid var(--c-glass-border);
  padding: 0.6rem 0.9rem;
  text-align: left;
}
.prose th { background: rgba(128,255,0,0.1); color: var(--c-primary); }

/* ===== Aside Card ===== */
.aside-card { margin-bottom: 1.2rem; }
.aside-h2 { font-size: 1rem; color: var(--c-text); margin-bottom: 0.75rem; font-weight: 600; }
.aside-card ul li { margin-bottom: 0.5rem; }
.aside-card ul li a {
  color: var(--c-text-muted);
  font-size: 0.9rem;
  display: block;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(128,255,0,0.08);
  transition: color var(--transition);
}
.aside-card ul li a:hover { color: var(--c-primary); }
.aside-cta h3 { color: var(--c-primary); font-size: 1rem; margin-bottom: 0.4rem; }
.aside-cta p { font-size: 0.88rem; color: var(--c-text-muted); margin-bottom: 0.8rem; }

/* ===== Breadcrumb ===== */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--c-text-muted); }
.breadcrumb a:hover { color: var(--c-primary); }

/* ===== Feature Hero ===== */
.feat-hero {
  position: relative;
  z-index: 1;
  padding: 5rem 1.5rem 3rem;
  max-width: var(--max-content);
  margin: 0 auto;
  overflow: hidden;
}
.feat-hero-inner { position: relative; z-index: 2; max-width: 700px; }
.feat-title { font-size: clamp(1.6rem, 4vw, 2.8rem); font-weight: 700; color: var(--c-primary); margin-bottom: 1rem; line-height: 1.2; }
.feat-desc { color: var(--c-text-muted); font-size: 1.05rem; margin-bottom: 1rem; }
.feat-date { font-size: 0.85rem; color: var(--c-text-muted); margin-bottom: 1.2rem; }

/* ===== Features Grid ===== */
.features-section {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.features-section > small { display: block; margin-bottom: 0.3rem; }
.features-section > h2 { font-size: clamp(1.3rem, 3vw, 2rem); color: var(--c-primary); margin-bottom: 2rem; }
.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.4rem;
}
.feat-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem;
  color: var(--c-text);
  text-decoration: none;
}
.feat-card:hover { color: var(--c-primary); }
.feat-card strong { font-size: 1.05rem; color: var(--c-primary); display: block; margin-bottom: 0.3rem; }
.feat-card span { font-size: 0.9rem; color: var(--c-text-muted); line-height: 1.5; }

/* ===== Child Cards (block-link style) ===== */
.children-section {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.child-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
}
.child-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-decoration: none;
  color: var(--c-text);
}
.child-card strong { color: var(--c-primary); font-size: 1rem; display: block; }
.card-desc { font-size: 0.88rem; color: var(--c-text-muted); }
.card-date { font-size: 0.8rem; color: var(--c-text-muted); margin-top: 0.3rem; }

/* ===== CTA Section ===== */
.cta-section {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 4rem 1.5rem;
  background: linear-gradient(135deg, rgba(128,255,0,0.06) 0%, rgba(31,38,23,0) 100%);
  border-top: 1px solid var(--c-glass-border);
  border-bottom: 1px solid var(--c-glass-border);
}
.cta-section small { display: block; margin-bottom: 0.5rem; }
.cta-section h2 { font-size: clamp(1.4rem, 3vw, 2.2rem); color: var(--c-primary); margin-bottom: 1rem; }
.cta-section p { color: var(--c-text-muted); max-width: 540px; margin: 0 auto 1.5rem; }
.cta-big { font-size: clamp(1.8rem, 5vw, 3rem) !important; }
.cta-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== Pricing ===== */
.pricing-hero {
  position: relative;
  z-index: 1;
  padding: 5rem 1.5rem 2.5rem;
  max-width: var(--max-content);
  margin: 0 auto;
  text-align: center;
  overflow: hidden;
}
.pricing-title { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; color: var(--c-primary); margin-bottom: 1rem; }
.pricing-desc { color: var(--c-text-muted); font-size: 1.05rem; }
.pricing-plans-section {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.pricing-plans-section > small { display: block; margin-bottom: 0.3rem; }
.pricing-plans-section > h2 { font-size: clamp(1.2rem, 2.5vw, 1.7rem); color: var(--c-primary); margin-bottom: 2rem; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  align-items: start;
}
.pricing-card { text-align: center; }
.pricing-featured {
  border-color: var(--c-primary);
  box-shadow: 0 0 30px rgba(128,255,0,0.2);
  transform: scale(1.03);
}
.pricing-featured:hover { transform: scale(1.03) translateY(-4px); }
.plan-badge {
  display: inline-block;
  background: var(--c-primary);
  color: var(--c-dark3);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
}
.plan-label { font-size: 1rem; font-weight: 600; color: var(--c-text-muted); margin-bottom: 0.5rem; }
.plan-price { font-size: 2.5rem; font-weight: 700; color: var(--c-primary); margin-bottom: 1.2rem; line-height: 1; }
.plan-price span { font-size: 1rem; font-weight: 400; color: var(--c-text-muted); }
.plan-features { text-align: left; margin-bottom: 1.5rem; padding-left: 0; }
.plan-features li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--c-glass-border);
  font-size: 0.92rem;
  color: var(--c-text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.plan-features li::before { content: '✓'; color: var(--c-primary); font-weight: 700; flex-shrink: 0; }

/* ===== FAQ ===== */
.faq-hero {
  position: relative;
  z-index: 1;
  padding: 5rem 1.5rem 2.5rem;
  max-width: var(--max-content);
  margin: 0 auto;
  overflow: hidden;
}
.faq-title { font-size: clamp(1.6rem, 4vw, 2.8rem); font-weight: 700; color: var(--c-primary); margin-bottom: 1rem; }
.faq-desc { color: var(--c-text-muted); font-size: 1.05rem; }
.faq-content-body :is(h2, h3) { color: var(--c-primary); }

/* ===== About ===== */
.about-hero {
  position: relative;
  z-index: 1;
  padding: 5rem 1.5rem 2.5rem;
  max-width: var(--max-content);
  margin: 0 auto;
  overflow: hidden;
}
.about-title { font-size: clamp(1.6rem, 4vw, 2.8rem); font-weight: 700; color: var(--c-primary); margin-bottom: 1rem; }
.about-desc { color: var(--c-text-muted); font-size: 1.05rem; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}
.stat-card { text-align: center; padding: 1.5rem 1rem; }
.stat-num { font-size: 2rem; font-weight: 700; color: var(--c-primary); }
.stat-label { font-size: 0.85rem; color: var(--c-text-muted); margin-top: 0.3rem; }

/* ===== Contact ===== */
.contact-hero {
  position: relative;
  z-index: 1;
  padding: 5rem 1.5rem 2.5rem;
  max-width: var(--max-content);
  margin: 0 auto;
  overflow: hidden;
}
.contact-title { font-size: clamp(1.6rem, 4vw, 2.8rem); font-weight: 700; color: var(--c-primary); margin-bottom: 1rem; }
.contact-desc { color: var(--c-text-muted); font-size: 1.05rem; }
.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}
.contact-card h3 { color: var(--c-primary); font-size: 1.05rem; margin: 0.5rem 0 0.4rem; }
.contact-card p { font-size: 0.9rem; color: var(--c-text-muted); margin-bottom: 0.8rem; }

/* ===== Privacy ===== */
.privacy-hero {
  position: relative;
  z-index: 1;
  padding: 5rem 1.5rem 2.5rem;
  max-width: var(--max-content);
  margin: 0 auto;
}
.privacy-title { font-size: clamp(1.4rem, 3.5vw, 2.4rem); font-weight: 700; color: var(--c-primary); margin-bottom: 1rem; }
.privacy-desc { color: var(--c-text-muted); }
.privacy-prose { max-width: 100%; }

/* ===== Default Hero ===== */
.default-hero {
  padding: 4rem 1.5rem 2.5rem;
  max-width: var(--max-content);
  margin: 0 auto;
}
.default-hero h1 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); color: var(--c-primary); margin-bottom: 0.8rem; }
.default-hero p { color: var(--c-text-muted); }

/* ===== Modified date ===== */
.modified-date { font-size: 0.82rem; color: var(--c-text-muted); margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--c-glass-border); }

/* ===== Footer ===== */
.site-footer {
  position: relative;
  z-index: 1;
  background: var(--c-dark2);
  border-top: 2px solid var(--c-glass-border);
  padding: 3rem 1.5rem 0;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 2rem 3rem;
  max-width: 100%;
}
.footer-brand { grid-column: 1; }
.footer-nav { grid-column: 2; }
.footer-links { grid-column: 3; }
.footer-info { grid-column: 4; }

.footer-brand-name {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: 0.8rem;
  letter-spacing: -0.02em;
  text-shadow: 0 0 30px rgba(128,255,0,0.3);
}
.footer-desc { color: var(--c-text-muted); font-size: 0.9rem; line-height: 1.6; max-width: 260px; }

.site-footer h3 {
  color: var(--c-primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.site-footer ul li { margin-bottom: 0.55rem; }
.site-footer ul li a {
  color: var(--c-text-muted);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.site-footer ul li a:hover { color: var(--c-primary); }
.footer-info p { font-size: 0.85rem; color: var(--c-text-muted); margin-bottom: 0.5rem; }
.footer-info p a { color: var(--c-primary); }

.footer-copy {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 0;
  border-top: 1px solid var(--c-glass-border);
  font-size: 0.82rem;
  color: var(--c-text-muted);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-copy a { color: var(--c-text-muted); }
.footer-copy a:hover { color: var(--c-primary); }

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .site-footer {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-nav { grid-column: 1; }
  .footer-links { grid-column: 2; }
  .footer-info { grid-column: 1 / -1; }
  .footer-copy { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .layout-with-aside {
    grid-template-columns: 1fr;
  }
  .content-aside {
    position: static;
  }
  .about-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .nav-details { display: block; }

  .hero-section { padding: 4rem 1rem 3rem; min-height: 100vh; }
  .hero-title { font-size: 2rem; }

  .feat-grid, .child-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-featured { transform: none; }
  .contact-methods { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 2rem 1rem 0;
    gap: 1.5rem;
  }
  .footer-brand, .footer-nav, .footer-links, .footer-info { grid-column: 1; }
  .footer-copy { grid-column: 1; }
  .footer-brand-name { font-size: 2.2rem; }

  .sticker-1, .sticker-2, .sticker-3 { display: none; }
  .sticker-feat-1, .sticker-price-1, .sticker-price-2,
  .sticker-faq-1, .sticker-about-1, .sticker-contact-1 { display: none; }

  .content-section { padding: 2rem 1rem; }
  .features-section, .children-section, .pricing-plans-section { padding: 2rem 1rem; }
  .cta-section { padding: 3rem 1rem; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .about-stats { grid-template-columns: 1fr; }
  .cta-row { flex-direction: column; align-items: center; }
  .hero-cta { flex-direction: column; align-items: center; }
}

/* ===== prefers-reduced-motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee-track { animation: none; }
  .hero-title { animation: none; }
  .reveal { opacity: 1; transform: none; }
}
