/* =========================================================
   Arveon Cloud — Main Stylesheet
   ========================================================= */

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

:root {
  --bg: #0a0d14;
  --surface: #10141f;
  --surface2: #161c2d;
  --surface3: #1c2338;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text: #e8eaf0;
  --muted: #7c859a;
  --muted2: #5a6278;
  --accent: #3d7fff;
  --accent2: #00c8a0;
  --accent-hover: #5590ff;
  --danger: #ff5f57;
  --warning: #ffb432;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.4);
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

a { color: inherit; }

/* =========================================================
   SCROLLBAR
   ========================================================= */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted2); }

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
.serif { font-family: 'Instrument Serif', serif; }

/* =========================================================
   NAV
   ========================================================= */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 64px;
  background: rgba(10,13,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
nav.scrolled { background: rgba(10,13,20,0.96); }

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.logo:hover { opacity: 0.85; }
.logo-icon { width: 30px; height: 30px; }
.logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-links a.active { color: var(--text); }

.nav-right { display: flex; align-items: center; gap: 10px; }

/* Mobile burger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--muted);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: rgba(10,13,20,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 199;
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.mobile-menu a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.mobile-menu .mobile-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.mobile-actions a { flex: 1; text-align: center; }

/* =========================================================
   LANG SWITCHER
   ========================================================= */
.lang-switcher {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 34px;
}
.lang-btn {
  padding: 0 13px;
  height: 100%;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.18s;
}
.lang-btn.active { background: var(--accent); color: #fff; }
.lang-btn:not(.active):hover { color: var(--text); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn-ghost {
  padding: 7px 16px;
  font-size: 14px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.04); }

.btn-primary {
  padding: 7px 18px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }

.btn-lg {
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  transition: all .25s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-lg:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(61,127,255,.35); }

.btn-lg-ghost {
  padding: 14px 32px;
  font-size: 15px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  transition: all .2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-lg-ghost:hover { color: var(--text); border-color: rgba(255,255,255,.3); background: rgba(255,255,255,0.04); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
  z-index: 1;
}

.hero-glow {
  position: absolute;
  width: 800px; height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61,127,255,0.12) 0%, transparent 65%);
  top: 50%; left: 50%;
  transform: translate(-50%, -58%);
  pointer-events: none;
}

.hero-glow2 {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,160,0.08) 0%, transparent 70%);
  bottom: 0; right: 10%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 16px;
  border: 1px solid rgba(61,127,255,0.35);
  border-radius: 100px;
  font-size: 12.5px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 28px;
  background: rgba(61,127,255,0.08);
  letter-spacing: 0.02em;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:.5; transform:scale(.8); }
}

.hero h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(44px, 7vw, 90px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 400;
  max-width: 860px;
  margin-bottom: 24px;
}
.hero h1 em { font-style: italic; color: var(--accent); }

.hero p {
  font-size: 18px;
  color: var(--muted);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.7;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-note {
  margin-top: 20px;
  font-size: 12.5px;
  color: var(--muted2);
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-note span { display: flex; align-items: center; gap: 5px; }
.hero-note-check { color: var(--accent2); font-size: 11px; }

/* =========================================================
   STATS BAR
   ========================================================= */
.stats-bar {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-item {
  flex: 1;
  max-width: 240px;
  padding: 28px 24px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: 'Instrument Serif', serif;
  font-size: 38px;
  font-weight: 400;
  color: var(--text);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-number span { color: var(--accent); }
.stat-label {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 500;
}

/* =========================================================
   SECTIONS
   ========================================================= */
section {
  position: relative;
  z-index: 1;
  padding: 96px 24px;
  max-width: 1180px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(32px, 4.5vw, 54px);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.section-title em { font-style: italic; color: var(--accent2); }
.section-title .accent { color: var(--accent); }

.section-desc {
  font-size: 17px;
  color: var(--muted);
  max-width: 500px;
  line-height: 1.75;
  font-weight: 300;
}

/* =========================================================
   PRODUCTS GRID
   ========================================================= */
.products-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 24px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.product-card {
  background: var(--surface);
  padding: 36px 32px;
  transition: background .25s;
  cursor: pointer;
}
.product-card:hover { background: var(--surface2); }
.product-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--surface2) 0%, rgba(61,127,255,0.06) 100%);
}

.product-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
}
.icon-blue  { background: rgba(61,127,255,0.15); }
.icon-green { background: rgba(0,200,160,0.15); }
.icon-amber { background: rgba(255,180,50,0.12); }
.icon-rose  { background: rgba(255,80,120,0.12); }
.icon-purple{ background: rgba(155,89,182,0.15); }

.product-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.product-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}
.product-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
  transition: gap var(--transition);
}
.product-arrow:hover { gap: 10px; }

.product-tag {
  display: inline-block;
  margin-top: 14px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.tag-blue  { background: rgba(61,127,255,0.15); color: #7aadff; }
.tag-green { background: rgba(0,200,160,0.12);  color: #00c8a0; }
.tag-new   { background: rgba(255,180,50,0.12); color: #ffb432; }

/* =========================================================
   FEATURES STRIP
   ========================================================= */
.features-strip {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 24px;
}
.features-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
}
.feature-item h4 { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.feature-item p  { font-size: 13.5px; color: var(--muted); line-height: 1.65; }
.feature-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
}

/* =========================================================
   REGIONS
   ========================================================= */
.regions-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 64px;
}
.regions-map {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-svg { width: 88%; opacity: .65; }

.region-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(61,127,255,.2), 0 0 0 8px rgba(61,127,255,.08);
  animation: dp 3s infinite;
  cursor: pointer;
  transition: transform var(--transition);
}
.region-dot:hover { transform: scale(1.4); }
@keyframes dp {
  0%,100%{ box-shadow:0 0 0 4px rgba(61,127,255,.2),0 0 0 8px rgba(61,127,255,.08) }
  50%{ box-shadow:0 0 0 6px rgba(61,127,255,.15),0 0 0 12px rgba(61,127,255,.05) }
}
.region-dot.green {
  background: var(--accent2);
  box-shadow: 0 0 0 4px rgba(0,200,160,.2),0 0 0 8px rgba(0,200,160,.08);
  animation: dpg 3s infinite .8s;
}
@keyframes dpg {
  0%,100%{ box-shadow:0 0 0 4px rgba(0,200,160,.2),0 0 0 8px rgba(0,200,160,.08) }
  50%{ box-shadow:0 0 0 6px rgba(0,200,160,.15),0 0 0 12px rgba(0,200,160,.05) }
}

.regions-list { display: flex; flex-direction: column; gap: 12px; }
.region-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color .2s, background .2s;
  cursor: pointer;
}
.region-item:hover { border-color: var(--border2); background: var(--surface2); }
.region-flag { font-size: 22px; }
.region-info { flex: 1; }
.region-name { font-size: 14px; font-weight: 500; margin-bottom: 2px; }
.region-code { font-size: 12px; color: var(--muted); font-family: 'JetBrains Mono','Fira Code',monospace; }
.region-latency { font-size: 12px; font-weight: 700; color: var(--accent2); font-family: 'JetBrains Mono','Fira Code',monospace; }
.region-status {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 6px rgba(0,200,160,.6);
}

/* =========================================================
   TERMINAL
   ========================================================= */
.terminal {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  margin-top: 48px;
  font-family: 'JetBrains Mono','Fira Code','Courier New',monospace;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid var(--border);
}
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; }
.t-red    { background:#ff5f57; }
.t-yellow { background:#ffbd2e; }
.t-green  { background:#28c841; }
.terminal-title { flex: 1; text-align: center; font-size: 12px; color: var(--muted); }
.terminal-body { padding: 24px 28px; font-size: 13.5px; line-height: 2; }
.t-prompt{ color:#4ec9b0; }
.t-cmd   { color:#d4d4d4; }
.t-flag  { color:#9cdcfe; }
.t-str   { color:#ce9178; }
.t-ok    { color:#4ec9b0; }
.t-dim   { color:#555; }
.t-line  { display:block; }
.t-cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1.2s step-end infinite;
  margin-left: 2px;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* =========================================================
   PRICING
   ========================================================= */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.plan-card:hover { transform: translateY(-4px); border-color: var(--border2); box-shadow: var(--shadow-lg); }
.plan-card.popular {
  border-color: var(--accent);
  background: linear-gradient(160deg, var(--surface2) 0%, rgba(61,127,255,.05) 100%);
}
.popular-badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.plan-name {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: 12px;
}
.plan-price {
  font-family: 'Instrument Serif', serif;
  font-size: 52px;
  font-weight: 400;
  line-height: 1;
  margin-bottom: 4px;
}
.plan-price sup { font-size: 22px; vertical-align: super; }
.plan-period { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.plan-divider { height: 1px; background: var(--border); margin: 20px 0; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
}
.plan-features li::before {
  content: '✓';
  color: var(--accent2);
  font-weight: 700;
  font-size: 13px;
  margin-top: 1px;
  flex-shrink: 0;
}
.plan-features li.disabled::before { content: '—'; color: rgba(255,255,255,.15); }
.plan-features li.disabled { opacity: .4; }
.plan-btn {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 12px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all .2s;
  text-align: center;
  text-decoration: none;
}
.plan-btn-outline {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text);
}
.plan-btn-outline:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.04); }
.plan-btn-solid { background: var(--accent); border: none; color: #fff; }
.plan-btn-solid:hover { background: var(--accent-hover); }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.testi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition);
}
.testi-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.testi-stars { color: var(--warning); font-size: 14px; margin-bottom: 14px; letter-spacing: 2px; }
.testi-text { font-size: 14.5px; color: var(--muted); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testi-name { font-size: 13.5px; font-weight: 600; }
.testi-role { font-size: 12px; color: var(--muted); }

/* =========================================================
   LOGOS / TRUSTED BY
   ========================================================= */
.logos-strip {
  position: relative;
  z-index: 1;
  padding: 40px 24px;
  border-bottom: 1px solid var(--border);
}
.logos-inner {
  max-width: 1180px;
  margin: 0 auto;
  text-align: center;
}
.logos-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted2);
  margin-bottom: 28px;
}
.logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.logo-pill {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--muted2);
  opacity: 0.6;
  transition: opacity var(--transition);
}
.logo-pill:hover { opacity: 1; }

/* =========================================================
   CTA SECTION
   ========================================================= */
.cta-wrap {
  position: relative;
  z-index: 1;
  max-width: 1132px;
  margin: 0 auto 80px;
  padding: 0 24px;
}
.cta-inner {
  background: linear-gradient(135deg, rgba(61,127,255,.18) 0%, rgba(0,200,160,.1) 100%);
  border: 1px solid rgba(61,127,255,.3);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center;
  overflow: hidden;
  position: relative;
}
.cta-inner::before {
  content:'';
  position:absolute;
  width:400px; height:400px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(61,127,255,.12) 0%,transparent 70%);
  top:-100px; right:-100px;
  pointer-events:none;
}
.cta-inner::after {
  content:'';
  position:absolute;
  width:300px; height:300px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(0,200,160,.08) 0%,transparent 70%);
  bottom:-80px; left:-60px;
  pointer-events:none;
}
.cta-inner h2 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 400;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
  position: relative;
  z-index: 1;
}
.cta-inner p {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 36px;
  font-weight: 300;
  position: relative;
  z-index: 1;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* =========================================================
   FOOTER
   ========================================================= */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 48px 48px 40px;
  max-width: 1180px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.7;
  margin-top: 14px;
  max-width: 240px;
}
.footer-col h5 {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted2);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 13.5px;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: var(--muted); text-decoration: none; transition: color var(--transition); }
.footer-legal a:hover { color: var(--text); }

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.social-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  text-decoration: none;
  transition: all var(--transition);
  color: var(--muted);
}
.social-btn:hover { border-color: var(--border2); color: var(--text); background: var(--surface3); }

/* =========================================================
   PAGE HEADER (for sub-pages)
   ========================================================= */
.page-header {
  position: relative;
  z-index: 1;
  padding: 128px 24px 64px;
  max-width: 1180px;
  margin: 0 auto;
}
.page-header-inner {
  max-width: 700px;
}

/* =========================================================
   DIVIDER
   ========================================================= */
.section-divider {
  position: relative;
  z-index: 1;
  height: 1px;
  background: var(--border);
  max-width: 1180px;
  margin: 0 auto;
}

/* =========================================================
   ANIMATIONS
   ========================================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* Page transition */
.page-enter {
  animation: pageEnter .4s ease forwards;
}
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   BREADCRUMB
   ========================================================= */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--muted); text-decoration: none; transition: color var(--transition); }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb-sep { opacity: 0.4; font-size: 11px; }

/* =========================================================
   BADGE / CHIP
   ========================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .04em;
}
.badge-blue  { background: rgba(61,127,255,0.15); color: #7aadff; }
.badge-green { background: rgba(0,200,160,0.12);  color: #00c8a0; }
.badge-amber { background: rgba(255,180,50,0.12); color: #ffb432; }

/* =========================================================
   NOTIFICATION / TOAST
   ========================================================= */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 14px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  transform: translateY(80px);
  opacity: 0;
  transition: all .3s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; pointer-events: all; }
.toast-icon { font-size: 16px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: span 3; }
}

@media (max-width: 900px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-right .lang-switcher,
  .nav-right .btn-ghost { display: none; }
  .nav-burger { display: flex; }

  .products-grid { grid-template-columns: 1fr; }
  .product-card.featured { grid-column: span 1; }
  .regions-wrap { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .features-inner { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  footer { padding: 40px 24px 32px; }
  .cta-inner { padding: 48px 24px; }
  .stats-bar { flex-wrap: wrap; }
  .stat-item { min-width: 120px; border-right: none; border-bottom: 1px solid var(--border); }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 38px; }
  .hero p  { font-size: 16px; }
  .btn-lg, .btn-lg-ghost { padding: 12px 22px; font-size: 14px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .logos-row { gap: 24px; }
}