/* ===== MTD VPS Landing — Premium UI v5 ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700;14..32,800;14..32,900&display=swap');

:root {
  --text-primary: #0a0a0a;
  --text-secondary: #52525b;
  --text-muted: #8a8a8a;
  --bg: #ffffff;
  --bg-warm: #faf9f7;
  --bg-section: #f5f3f0;
  --bg-dark: #0a0a0a;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-light: #dbeafe;
  --blue-50: #eff6ff;
  --green: #16a34a;
  --green-light: #dcfce7;
  --amber: #f59e0b;
  --red: #ef4444;
  --purple: #8b5cf6;
  --border: #e4e4e7;
  --border-light: #f0f0f0;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, .06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, .08);
  --shadow-xl: 0 24px 60px rgba(0, 0, 0, .12);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, .15);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --radius-pill: 100px;
  --transition: .3s cubic-bezier(.4, 0, .2, 1);
  --transition-slow: .6s cubic-bezier(.4, 0, .2, 1);
  --transition-spring: .5s cubic-bezier(.34, 1.56, .64, 1);
}

/* Custom selection */
::selection { background: rgba(37, 99, 235, .15); color: var(--text-primary); }

/* Custom scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c4c4c4; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #a0a0a0; }

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px
}

/* ===== TOP BAR ===== */
.top-bar {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  padding: 12px 0;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, .85);
  letter-spacing: .2px;
  position: relative;
  overflow: hidden;
}

.top-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .03) 50%, transparent);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {

  0%,
  100% {
    transform: translateX(-100%)
  }

  50% {
    transform: translateX(100%)
  }
}

.top-bar a {
  color: #fff;
  text-decoration: none;
  margin-left: 8px;
  font-weight: 600;
  padding: 4px 12px;
  background: rgba(255, 255, 255, .12);
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.top-bar a:hover {
  background: rgba(255, 255, 255, .2)
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, .06);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -.02em;
}

.header-logo img {
  height: 32px
}

.header-logo span {
  color: var(--blue)
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.header-nav a {
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.header-nav a:hover {
  background: rgba(0, 0, 0, .04);
  color: var(--text-primary);
}

.header-nav a.active {
  color: var(--text-primary);
  font-weight: 600;
}

/* Dark pill CTA — Antigravity style */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--bg-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: -.01em;
}

.btn-cta:hover {
  background: #222;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .15);
  transform: translateY(-1px);
}

.btn-cta svg {
  width: 16px;
  height: 16px
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
  color: var(--text-primary)
}

/* ===== HERO — Compact 2-Column Layout ===== */
.hero {
  padding: 72px 0 48px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero-bg-mesh { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-bg-mesh .orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .5; }
.hero-bg-mesh .orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(37,99,235,.18) 0%, rgba(139,92,246,.06) 50%, transparent 70%); top: -30%; left: -5%; animation: orbFloat1 10s ease-in-out infinite; }
.hero-bg-mesh .orb-2 { width: 450px; height: 450px; background: radial-gradient(circle, rgba(236,72,153,.12) 0%, transparent 70%); top: -15%; right: -5%; animation: orbFloat2 13s ease-in-out infinite; }
.hero-bg-mesh .orb-3 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(16,185,129,.12) 0%, transparent 70%); bottom: -25%; left: 30%; animation: orbFloat3 8s ease-in-out infinite; }

@keyframes orbFloat1 { 0%,100% { transform: translate(0,0) scale(1) } 33% { transform: translate(40px,-30px) scale(1.05) } 66% { transform: translate(-20px,20px) scale(.95) } }
@keyframes orbFloat2 { 0%,100% { transform: translate(0,0) scale(1) } 50% { transform: translate(-50px,30px) scale(1.1) } }
@keyframes orbFloat3 { 0%,100% { transform: translate(0,0) } 50% { transform: translate(30px,-40px) } }

.hero-grid { position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(0,0,0,.06) 1px, transparent 1px); background-size: 28px 28px; mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 30%, transparent 80%); -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 30%, transparent 80%); pointer-events: none; z-index: 1; }
.hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 80px; background: linear-gradient(to top, var(--bg), transparent); pointer-events: none; z-index: 1; }

/* 2-column layout */
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 3;
}

.hero-text { text-align: left; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px 5px 9px;
  background: rgba(30,142,62,.07); color: var(--green);
  border-radius: var(--radius-pill); font-size: 12px; font-weight: 600;
  margin-bottom: 16px; border: 1px solid rgba(30,142,62,.1);
}
.hero-badge-dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; box-shadow: 0 0 8px rgba(30,142,62,.4); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity:1; transform:scale(1) } 50% { opacity:.5; transform:scale(.7) } }

.hero h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800; line-height: 1.12;
  color: var(--text-primary); letter-spacing: -.04em;
  margin-bottom: 16px;
}
.hero h1 .hl {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 40%, #06b6d4 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; background-size: 200% 200%;
  animation: gradientShift 4s ease-in-out infinite;
}
@keyframes gradientShift { 0%,100% { background-position: 0% 50% } 50% { background-position: 100% 50% } }

.hero-desc { font-size: 15px; color: var(--text-secondary); line-height: 1.65; margin-bottom: 24px; max-width: 440px; }

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 30px; background: linear-gradient(135deg, #0a0a0a 0%, #1e293b 100%);
  color: #fff; font-size: 14px; font-weight: 600;
  border-radius: var(--radius-pill); border: none; cursor: pointer;
  transition: var(--transition); letter-spacing: -.01em;
  position: relative; overflow: hidden;
}
.btn-primary::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(37,99,235,.4), rgba(139,92,246,.2), transparent 60%); opacity: 0; transition: var(--transition); }
.btn-primary:hover { background: linear-gradient(135deg, #1e293b, #0f172a); box-shadow: 0 8px 30px rgba(0,0,0,.25); transform: translateY(-2px); }
.btn-primary:hover::before { opacity: 1 }
.btn-primary svg { width: 20px; height: 20px; position: relative; z-index: 1 }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 30px; background: rgba(255,255,255,.7);
  color: var(--text-primary); font-size: 14px; font-weight: 600;
  border-radius: var(--radius-pill); border: 1px solid var(--border);
  cursor: pointer; transition: var(--transition); backdrop-filter: blur(8px);
}
.btn-secondary:hover { border-color: var(--text-primary); background: rgba(255,255,255,.9); box-shadow: var(--shadow-md); }
.btn-secondary svg { width: 20px; height: 20px }

/* Inline Trust Stats inside hero */
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--border-light); padding-top: 24px;
}
.hero-stat { text-align: center; position: relative; }
.hero-stat:not(:last-child)::after { content: ''; position: absolute; right: 0; top: 4px; bottom: 4px; width: 1px; background: var(--border-light); }
.hero-stat-num { font-size: 26px; font-weight: 800; letter-spacing: -.03em; background: linear-gradient(135deg, var(--text-primary), var(--blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.2; }
.hero-stat-label { font-size: 11px; color: var(--text-muted); font-weight: 500; margin-top: 2px; }

/* Right column: Mini VPS cards */
.hero-cards { display: flex; flex-direction: column; gap: 12px; }

.mini-card {
  background: rgba(255,255,255,.85); backdrop-filter: blur(12px);
  border: 1px solid var(--border-light); border-radius: 14px;
  padding: 16px 20px; display: flex; align-items: center;
  justify-content: space-between; transition: var(--transition);
  position: relative;
}
.mini-card:hover { border-color: rgba(37,99,235,.2); box-shadow: 0 8px 24px rgba(0,0,0,.08); transform: translateY(-2px); }

.mini-card-featured {
  border-color: rgba(37,99,235,.25);
  background: linear-gradient(135deg, rgba(239,246,255,.9), rgba(255,255,255,.9));
  box-shadow: 0 4px 16px rgba(37,99,235,.08);
}
.mini-card-featured:hover { box-shadow: 0 12px 32px rgba(37,99,235,.15); }

.mini-card-tag {
  position: absolute; top: -1px; right: 16px;
  padding: 3px 10px; background: var(--bg-dark);
  color: #fff; font-size: 10px; font-weight: 700;
  border-radius: 0 0 6px 6px; text-transform: uppercase; letter-spacing: .3px;
}

.mini-card-head { display: flex; align-items: center; gap: 12px; }
.mini-card-icon {
  width: 40px; height: 40px; min-width: 40px;
  background: linear-gradient(135deg, var(--blue-light), rgba(26,115,232,.08));
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
}
.mini-card-icon svg { width: 20px; height: 20px; color: var(--blue); }
.mini-card-icon.featured-icon { background: linear-gradient(135deg, #dbeafe, rgba(37,99,235,.15)); }
.mini-card-icon.featured-icon svg { color: #2563eb; }

.mini-card-name { font-size: 14px; font-weight: 700; color: var(--text-primary); letter-spacing: -.01em; }
.mini-card-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.mini-card-price { font-size: 16px; font-weight: 800; color: var(--blue); letter-spacing: -.02em; white-space: nowrap; }
.mini-card-price span { font-size: 12px; font-weight: 400; color: var(--text-muted); }

.hero-cards-cta {
  display: block; text-align: center; padding: 11px;
  background: rgba(0,0,0,.04); color: var(--text-primary);
  font-size: 13px; font-weight: 600; border-radius: var(--radius-sm);
  transition: var(--transition); margin-top: 2px;
}
.hero-cards-cta:hover { background: var(--bg-dark); color: #fff; }

.hero-cards-badges {
  display: flex; gap: 8px; justify-content: center; margin-top: 4px; flex-wrap: wrap;
}
.hcb {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  padding: 4px 10px; background: rgba(0,0,0,.03);
  border-radius: var(--radius-pill); border: 1px solid var(--border-light);
}
.hcb svg { color: var(--green); }

/* ===== TRUST BAR ===== */
.trust-bar {
  padding: 56px 0;
  background: var(--bg);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

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

.trust-item .num {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
  letter-spacing: -.03em;
}

.trust-item .label {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ===== SECTION COMMON ===== */
.section {
  padding: 100px 0
}

.section-head {
  text-align: center;
  margin-bottom: 64px
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(26, 115, 232, .06);
  color: var(--blue);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 20px;
  border: 1px solid rgba(26, 115, 232, .1);
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -.03em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ===== VPS PRODUCTS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.p-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.p-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(37, 99, 235, .03), transparent 60%);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.p-card:hover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, .1), 0 0 30px rgba(37, 99, 235, .06);
  border-color: rgba(37, 99, 235, .15);
  transform: translateY(-8px);
}

.p-card:hover::after {
  opacity: 1;
}

.p-card.featured {
  border-color: var(--blue);
  background: linear-gradient(180deg, #eff6ff 0%, var(--bg) 100%);
  box-shadow: 0 0 0 1px var(--blue), var(--shadow-md), 0 0 30px rgba(37, 99, 235, .08);
}

.p-card-tag {
  position: absolute;
  top: -1px;
  right: 24px;
  padding: 6px 16px;
  background: var(--bg-dark);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 0 0 10px 10px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.p-card-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--blue-light), rgba(26, 115, 232, .08));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.p-card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--blue)
}

.p-card-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -.02em;
}

.p-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 22px
}

.p-card-specs {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px
}

.p-card-spec {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.p-card-spec svg {
  width: 16px;
  height: 16px;
  color: var(--green);
  flex-shrink: 0
}

.p-card-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 22px
}

.p-card-price .amt {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -.02em;
}

.p-card-price .per {
  font-size: 13px;
  color: var(--text-muted)
}

.btn-card {
  display: block;
  width: 100%;
  padding: 13px;
  background: rgba(0, 0, 0, .04);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-align: center;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-card:hover {
  background: var(--bg-dark);
  color: #fff
}

.p-card.featured .btn-card {
  background: var(--bg-dark);
  color: #fff;
}

.p-card.featured .btn-card:hover {
  background: #222;
  box-shadow: var(--shadow-md);
}

/* ===== SOURCE CODE ===== */
.section-alt {
  background: var(--bg-warm);
  position: relative;
}

.section-alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

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

.s-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition);
}

.s-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}

.s-card-img {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  position: relative;
  overflow: hidden;
}

.s-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, .1));
}

.s-card-body {
  padding: 22px
}

.s-card-cat {
  display: inline-block;
  padding: 3px 12px;
  background: rgba(26, 115, 232, .06);
  color: var(--blue);
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}

.s-card-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.s-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center
}

.s-card-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--green)
}

.s-card-rating {
  font-size: 13px;
  color: var(--text-muted)
}

/* ===== BENEFITS ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.b-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.b-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), #4285f4);
  opacity: 0;
  transition: var(--transition);
}

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

.b-card:hover::before {
  opacity: 1
}

.b-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.b-card-icon svg {
  width: 26px;
  height: 26px
}

.b-card-icon.blue {
  background: linear-gradient(135deg, #e8f0fe, rgba(26, 115, 232, .08))
}

.b-card-icon.blue svg {
  color: var(--blue)
}

.b-card-icon.green {
  background: linear-gradient(135deg, #e6f4ea, rgba(30, 142, 62, .06))
}

.b-card-icon.green svg {
  color: var(--green)
}

.b-card-icon.amber {
  background: linear-gradient(135deg, #fef7e0, rgba(234, 134, 0, .06))
}

.b-card-icon.amber svg {
  color: #ea8600
}

.b-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -.01em;
}

.b-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== CTA ===== */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #0a0a0a 0%, #0f172a 40%, #1e1b4b 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(37, 99, 235, .2) 0%, rgba(139, 92, 246, .05) 50%, transparent 70%);
  pointer-events: none;
  animation: orbFloat2 15s ease-in-out infinite;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, .12) 0%, transparent 70%);
  pointer-events: none;
  animation: orbFloat3 12s ease-in-out infinite;
}

.cta-content {
  position: relative;
  z-index: 2
}

.cta-title {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -.03em;
  text-shadow: 0 0 40px rgba(37, 99, 235, .3);
}

.cta-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, .65);
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
}

.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: #fff;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-white:hover {
  box-shadow: 0 8px 30px rgba(255, 255, 255, .2), 0 0 20px rgba(37, 99, 235, .15);
  transform: translateY(-2px);
}

.btn-white svg {
  width: 20px;
  height: 20px
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: rgba(255, 255, 255, .8);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, .15);
  cursor: pointer;
  transition: var(--transition);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .3);
  color: #fff;
}

.btn-ghost svg {
  width: 20px;
  height: 20px
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg-warm);
  border-top: 1px solid var(--border-light);
  padding: 56px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px
}

.footer-brand .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-brand .logo img {
  height: 28px
}

.footer-brand .logo span {
  color: var(--blue)
}

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

.footer-social {
  display: flex;
  gap: 8px
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition-spring);
}

.footer-social a:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.footer-social a:nth-child(1):hover {
  background: #0088cc;
  border-color: #0088cc;
  color: #fff;
}

.footer-social a:nth-child(2):hover {
  background: #1877f2;
  border-color: #1877f2;
  color: #fff;
}

.footer-social a:nth-child(3):hover {
  background: #ff0000;
  border-color: #ff0000;
  color: #fff;
}

.footer-social a svg {
  width: 18px;
  height: 18px
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 18px;
}

.footer-col a {
  display: block;
  padding: 5px 0;
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--text-primary);
  transform: translateX(3px)
}

.footer-bottom {
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--border), rgba(37, 99, 235, .2), var(--border), transparent) 1;
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}

/* ===== LANDING PAGE - DYNAMIC CODE PRODUCT CARDS ===== */
.code-grid-landing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.code-card-landing {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
}

.code-card-landing:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .12);
  border-color: rgba(37, 99, 235, .12);
}

.code-card-landing__img-wrap {
  position: relative;
  overflow: hidden;
}

.code-card-landing__img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  display: block;
  background: #f1f3f5;
  transition: transform .5s cubic-bezier(.4, 0, .2, 1);
}

.code-card-landing:hover .code-card-landing__img {
  transform: scale(1.06);
}

.code-card-landing__placeholder {
  width: 100%;
  height: 170px;
  background: linear-gradient(135deg, #e9ecef 0%, #f8f9fa 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #adb5bd;
}

.code-card-landing__badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: linear-gradient(135deg, #f97316, #ef4444);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: .3px;
  box-shadow: 0 2px 12px rgba(239, 68, 68, .35);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 2px 12px rgba(239, 68, 68, .35); }
  50% { box-shadow: 0 2px 20px rgba(239, 68, 68, .55); }
}

.code-card-landing__body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.code-card-landing__cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 5px;
  background: #e8f4fd;
  color: #0d6efd;
  margin-bottom: 10px;
  width: fit-content;
}

.code-card-landing__name {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  margin: 0 0 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.code-card-landing__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

.code-card-landing__price {
  font-weight: 800;
  font-size: 15px;
  color: #198754;
}

.code-card-landing__price.free {
  color: #0d6efd;
}

.code-card-landing__sold {
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== GAME SERVICE PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 880px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-spring);
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--green));
  background-size: 200% 100%;
  opacity: .4;
  transition: var(--transition);
  animation: pricingBorderShift 6s ease-in-out infinite;
}

@keyframes pricingBorderShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.pricing-card:hover {
  border-color: rgba(37, 99, 235, .2);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .1), 0 0 25px rgba(37, 99, 235, .06);
  transform: translateY(-6px);
}

.pricing-card:hover::before {
  opacity: 1;
}

.pricing-card.featured {
  border-color: rgba(37, 99, 235, .3);
  box-shadow:
    0 4px 16px rgba(0, 0, 0, .04),
    0 12px 40px rgba(37, 99, 235, .1);
}

.pricing-card.featured::before {
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #7c3aed, #06b6d4);
  background-size: 200% 100%;
  opacity: 1;
  animation: pricingBorderShift 4s ease-in-out infinite;
}

.pricing-card-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 14px;
  background: linear-gradient(135deg, var(--blue), #7c3aed);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: .5px;
  box-shadow: 0 2px 10px rgba(37, 99, 235, .3);
}

.pricing-card-emoji {
  font-size: 40px;
  margin-bottom: 16px;
  line-height: 1;
}

.pricing-card-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -.02em;
  margin-bottom: 6px;
}

.pricing-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.pricing-price-box {
  background: linear-gradient(135deg, var(--blue-50) 0%, rgba(26, 115, 232, .04) 100%);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 24px;
  text-align: center;
}

.pricing-price-box .price-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.pricing-price-box .price-amount {
  font-size: 36px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -.02em;
  line-height: 1.2;
}

.pricing-price-box .price-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

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

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pricing-feature svg {
  width: 18px;
  height: 18px;
  min-width: 18px;
  color: var(--green);
  margin-top: 2px;
}

.pricing-feature.muted svg {
  color: var(--text-muted);
}

.pricing-feature.muted {
  color: var(--text-muted);
}

.btn-pricing {
  display: block;
  width: 100%;
  padding: 14px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-pricing-primary {
  background: var(--bg-dark);
  color: #fff;
}

.btn-pricing-primary:hover {
  background: #1a1a1a;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .2);
  transform: translateY(-2px);
}

.btn-pricing-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}

.btn-pricing-outline:hover {
  border-color: var(--text-primary);
  background: rgba(0, 0, 0, .02);
}

/* ===== COMMITMENTS GRID ===== */
.commit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.commit-card {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition-spring);
}

.commit-card:hover {
  border-color: rgba(37, 99, 235, .2);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .08), 0 0 20px rgba(37, 99, 235, .06);
  transform: translateY(-6px);
}

.commit-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 24px;
  line-height: 1;
}

.commit-card-icon.blue {
  background: var(--blue-light);
}

.commit-card-icon.green {
  background: var(--green-light);
}

.commit-card-icon.amber {
  background: rgba(251, 188, 4, .1);
}

.commit-card-icon.red {
  background: rgba(234, 67, 53, .08);
}

.commit-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -.01em;
}

.commit-card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Zalo button in CTA */
.btn-zalo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 36px;
  background: linear-gradient(135deg, #0068ff, #0055d4);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-zalo:hover {
  background: linear-gradient(135deg, #0055d4, #003ea3);
  box-shadow: 0 8px 30px rgba(0, 104, 255, .3), 0 0 20px rgba(0, 104, 255, .15);
  transform: translateY(-2px);
}

/* ===== MOBILE NAV CTA BUTTON ===== */
.mobile-nav-cta {
  display: none;
}

/* ===== RESPONSIVE ===== */
@media(max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero h1 { font-size: 36px; }
  .hero-stat-num { font-size: 22px; }

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

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

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

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

@media(max-width: 768px) {
  .container {
    padding: 0 20px
  }

  /* Hide header CTA button on mobile — hamburger menu replaces it */
  .btn-cta {
    display: none
  }

  .header-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, .98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    box-shadow: var(--shadow-lg);
  }

  .header-nav.open {
    display: flex
  }

  /* Add login link inside mobile nav */
  .header-nav a {
    padding: 12px 18px;
    font-size: 15px;
    border-radius: 12px;
  }

  /* Show CTA inside mobile nav */
  .mobile-nav-cta {
    display: block !important;
    background: var(--bg-dark);
    color: #fff !important;
    text-align: center;
    padding: 14px 18px !important;
    border-radius: var(--radius-pill) !important;
    font-weight: 600;
    margin-top: 8px;
    min-height: 48px;
    line-height: 20px;
  }

  .mobile-toggle {
    display: block
  }

  .hero {
    padding: 48px 0 36px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-text { text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }

  .hero h1 {
    font-size: 30px
  }

  .hero-desc {
    font-size: 14px
  }

  /* Hero buttons — stacked full-width on mobile */
  .hero-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    padding: 14px 28px;
    font-size: 15px;
    min-height: 48px;
    justify-content: center;
  }

  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .hero-stat:nth-child(2)::after { display: none; }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px
  }

  .section {
    padding: 72px 0
  }

  .section-title {
    font-size: 28px
  }

  .products-grid,
  .benefits-grid {
    grid-template-columns: 1fr
  }

  .code-grid-landing {
    grid-template-columns: repeat(2, 1fr)
  }

  .pricing-grid {
    grid-template-columns: 1fr
  }

  .commit-grid {
    grid-template-columns: 1fr
  }

  /* CTA buttons stacked and full-width on mobile */
  .cta-actions {
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 0 16px;
  }

  .btn-zalo,
  .btn-white,
  .btn-ghost {
    width: 100%;
    max-width: 320px;
    justify-content: center;
    padding: 14px 24px;
    min-height: 48px;
    font-size: 15px;
  }

  /* Pricing buttons full-width tap target */
  .btn-pricing {
    padding: 16px;
    font-size: 15px;
    min-height: 48px;
  }

  /* Product card buttons */
  .btn-card {
    padding: 14px;
    min-height: 48px;
    font-size: 15px;
  }

  .footer-grid {
    grid-template-columns: 1fr
  }

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
    text-align: center
  }
}

@media(max-width: 480px) {

  .source-grid,
  .code-grid-landing {
    grid-template-columns: 1fr
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    padding: 0;
  }

  /* Full-width hero buttons on small phones */
  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
    font-size: 16px;
    min-height: 52px;
  }

  .trust-item .num {
    font-size: 32px
  }

  .hero h1 {
    font-size: 30px
  }

  /* CTA section buttons — full-width on small phones */
  .btn-zalo,
  .btn-white,
  .btn-ghost {
    max-width: 100%;
    font-size: 16px;
    padding: 16px 24px;
    min-height: 52px;
  }

  .cta-actions {
    padding: 0
  }

  /* Bigger touch-friendly pricing buttons */
  .btn-pricing {
    padding: 16px;
    font-size: 16px;
    min-height: 52px;
  }

  /* Top bar text wrapping */
  .top-bar {
    font-size: 12px;
    padding: 10px 16px;
    line-height: 1.5;
  }
}

/* ===== ANIMATIONS — Smooth fade-up with stagger ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px) scale(.98);
  transition: opacity .7s cubic-bezier(.4, 0, .2, 1), transform .7s cubic-bezier(.34, 1.56, .64, 1);
}

.reveal.on {
  opacity: 1;
  transform: none;
}

.reveal-d1 {
  transition-delay: .1s
}

.reveal-d2 {
  transition-delay: .2s
}

.reveal-d3 {
  transition-delay: .3s
}

.reveal-d4 {
  transition-delay: .4s
}