/* ИИ Штат 2026 — shtat.ai2n.dev */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

@property --angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }

:root {
  --bg: #050509;
  --bg2: #0b0b14;
  --bg3: #12121e;
  --bg4: #1a1a2a;
  --fg: #f5f5fa;
  --muted: #7a7a95;
  --muted2: #5a5a72;
  --accent: #b3ff00;
  --accent-glow: oklch(92% 0.28 120);
  --border: rgba(255,255,255,0.06);
  --border2: rgba(255,255,255,0.12);
  --font: 'Onest', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --c-design: #a855f7;
  --c-dev: #22d3ee;
  --c-ads: #f97316;
  --c-content: #ec4899;
  --c-sales: #4ade80;
  --c-managers: #fbbf24;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Noise texture overlay */
body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 999;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.85' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: 0.04; mix-blend-mode: overlay;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: transparent; color: inherit; }

/* ═══════════ NAV ═══════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 48px;
  background: rgba(5,5,9,0.75);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-size: 17px; font-weight: 800; letter-spacing: -0.4px;
  display: flex; align-items: center; gap: 10px;
}
.logo-mark {
  width: 24px; height: 24px; border-radius: 6px;
  background: var(--accent);
  position: relative; overflow: hidden;
  box-shadow: 0 0 16px oklch(92% 0.28 120 / .4);
}
.logo-mark::before {
  content: ''; position: absolute; inset: 3px;
  background: #000; border-radius: 3px;
}
.logo-mark::after {
  content: ''; position: absolute; inset: 6px 6px 6px 9px;
  background: var(--accent); border-radius: 1px;
}
.logo span { color: var(--muted); font-weight: 500; }
.nav-links { display: flex; gap: 32px; font-size: 14px; }
.nav-links a { color: var(--muted); transition: color .2s; font-weight: 500; }
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  background: var(--accent); color: #000;
  padding: 10px 22px; border-radius: 100px;
  font-size: 14px; font-weight: 700;
  transition: all .2s;
  box-shadow: 0 0 0 rgba(179,255,0,0), 0 0 24px rgba(179,255,0,0);
}
.nav-cta:hover {
  box-shadow: 0 0 0 3px rgba(179,255,0,.15), 0 0 32px rgba(179,255,0,.3);
  transform: translateY(-1px);
}

/* ═══════════ HERO ═══════════ */
.hero {
  min-height: 100vh;
  padding: 140px 48px 80px;
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 85% 30%, rgba(179,255,0,.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 15% 80%, rgba(168,85,247,.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 100%, rgba(34,211,238,.04) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 50%, black 30%, transparent 100%);
}
.hero-inner { max-width: 1280px; margin: 0 auto; width: 100%; position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border2);
  padding: 7px 16px; border-radius: 100px;
  font-size: 13px; color: var(--muted);
  margin-bottom: 32px;
  font-weight: 500;
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse { 50% { opacity: .4; } }

.hero h1 {
  font-size: clamp(52px, 9vw, 136px);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -5px;
  margin-bottom: 32px;
}
.hero h1 .row { display: block; }
.hero h1 .accent {
  background: linear-gradient(135deg, var(--accent) 0%, oklch(95% 0.20 140) 50%, var(--accent) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 8s ease infinite;
}
@keyframes shimmer { 50% { background-position: 100% 50%; } }
.hero h1 .dim { color: var(--muted2); }

.hero-sub {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--muted);
  max-width: 680px;
  margin-bottom: 44px;
  font-weight: 400;
}
.hero-sub strong { color: var(--fg); font-weight: 600; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 80px; }
.btn-primary {
  background: var(--accent); color: #000;
  padding: 16px 34px; border-radius: 100px;
  font-size: 16px; font-weight: 700;
  transition: all .2s; display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 0 32px rgba(179,255,0,.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(179,255,0,.4); }
.btn-ghost {
  color: var(--fg); padding: 15px 28px;
  border: 1px solid var(--border2); border-radius: 100px;
  font-size: 15px; font-weight: 500;
  transition: all .2s;
}
.btn-ghost:hover { border-color: var(--fg); background: rgba(255,255,255,.03); }

/* Hero stats strip */
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; border-top: 1px solid var(--border);
  padding-top: 40px;
}
.hero-stat { padding-right: 32px; border-right: 1px solid var(--border); }
.hero-stat:last-child { border-right: none; }
.hero-stat-val {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800; letter-spacing: -1.5px; line-height: 1;
  margin-bottom: 8px;
}
.hero-stat-val .acc { color: var(--accent); }
.hero-stat-label { font-size: 13px; color: var(--muted); }

/* ═══════════ TICKER ═══════════ */
.ticker {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  background: rgba(0,0,0,.3);
  white-space: nowrap;
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.ticker-track {
  display: inline-flex; gap: 60px; align-items: center;
  animation: tickerMove 60s linear infinite;
  padding-left: 60px;
}
@keyframes tickerMove { to { transform: translateX(-50%); } }
.ticker-item {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 14px; color: var(--muted);
  font-weight: 500;
}
.ticker-item .big { color: var(--fg); font-weight: 700; font-size: 15px; }
.ticker-item .sep { color: var(--accent); }

/* ═══════════ SECTIONS ═══════════ */
.section { padding: 120px 48px; max-width: 1280px; margin: 0 auto; }
.section-full { padding: 120px 48px; }
.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: ''; width: 24px; height: 1px; background: var(--accent);
}
.section-title {
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 900; letter-spacing: -2.5px;
  line-height: 1.02;
  margin-bottom: 20px;
  max-width: 900px;
}
.section-sub {
  font-size: 18px; color: var(--muted);
  max-width: 600px; margin-bottom: 56px;
}

/* ═══════════ CATEGORIES ═══════════ */
.cat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.cat-card {
  position: relative;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  transition: all .4s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
  cursor: pointer;
}
.cat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--cat-color);
  opacity: 0.4; transition: opacity .3s;
}
.cat-card::after {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(ellipse 80% 60% at 50% -20%, var(--cat-color) 0%, transparent 50%);
  opacity: 0.08; transition: opacity .3s; pointer-events: none;
}
.cat-card:hover {
  transform: translateY(-6px);
  border-color: var(--cat-color);
  background: var(--bg3);
}
.cat-card:hover::before { opacity: 1; box-shadow: 0 0 24px var(--cat-color); }
.cat-card:hover::after { opacity: 0.15; }

.cat-icon {
  font-size: 36px; line-height: 1;
  margin-bottom: 20px;
}
.cat-card h3 {
  font-size: 24px; font-weight: 800; letter-spacing: -0.8px;
  margin-bottom: 8px;
}
.cat-card .cat-desc { color: var(--muted); font-size: 14px; margin-bottom: 24px; }

.cat-stats {
  display: flex; gap: 24px; margin-top: 28px;
  padding-top: 20px; border-top: 1px solid var(--border);
}
.cat-stat-val {
  font-size: 22px; font-weight: 800; letter-spacing: -0.5px;
  color: var(--cat-color);
  line-height: 1;
}
.cat-stat-label { font-size: 11px; color: var(--muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 1px; }
.cat-employees {
  margin-top: 20px; display: flex; flex-wrap: wrap; gap: 6px;
}
.cat-emp-chip {
  font-size: 12px; padding: 4px 10px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--muted);
}

/* ═══════════ CATALOG (Employees) ═══════════ */
.catalog-tabs {
  display: flex; gap: 8px; margin-bottom: 48px; flex-wrap: wrap;
  padding: 8px; background: var(--bg2); border-radius: 100px;
  border: 1px solid var(--border);
  width: fit-content;
}
.catalog-tab {
  padding: 10px 20px; border-radius: 100px;
  font-size: 14px; font-weight: 600;
  color: var(--muted); transition: all .2s;
  display: flex; align-items: center; gap: 8px;
}
.catalog-tab:hover { color: var(--fg); }
.catalog-tab.active { background: var(--fg); color: #000; }
.catalog-tab .count {
  background: rgba(0,0,0,.15); padding: 2px 8px;
  border-radius: 100px; font-size: 11px; font-weight: 700;
}

.emp-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

/* Employee badge card — premium ID card feel */
.emp-card {
  position: relative;
  background: linear-gradient(180deg, var(--bg2), var(--bg3));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  cursor: pointer;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
  display: flex; flex-direction: column; gap: 16px;
  min-height: 360px;
}
.emp-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--cat-color);
}
.emp-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 100% 80% at 50% -10%, var(--cat-color) 0%, transparent 50%);
  opacity: 0.06; pointer-events: none;
  transition: opacity .3s;
}
.emp-card:hover {
  transform: translateY(-4px);
  border-color: var(--cat-color);
}
.emp-card:hover::after { opacity: 0.12; }

.emp-head {
  display: flex; align-items: flex-start; justify-content: space-between;
}
.emp-avatar {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border2);
  position: relative;
}
.emp-avatar::after {
  content: ''; position: absolute; inset: -8px;
  background: var(--cat-color); opacity: 0.1;
  border-radius: 20px; filter: blur(12px); z-index: -1;
}
.emp-status {
  font-size: 11px; font-weight: 700; padding: 5px 10px;
  border-radius: 100px; letter-spacing: 0.5px;
  display: flex; align-items: center; gap: 6px;
}
.emp-status::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
}
.emp-status.active { background: rgba(74,222,128,.1); color: #4ade80; border: 1px solid rgba(74,222,128,.25); }
.emp-status.active::before { background: #4ade80; box-shadow: 0 0 6px #4ade80; }
.emp-status.partial { background: rgba(251,191,36,.1); color: #fbbf24; border: 1px solid rgba(251,191,36,.25); }
.emp-status.partial::before { background: #fbbf24; }
.emp-status.dev { background: rgba(255,255,255,.04); color: var(--muted); border: 1px solid var(--border); }
.emp-status.dev::before { background: var(--muted); }

.emp-name {
  font-size: 22px; font-weight: 800; letter-spacing: -0.7px;
  line-height: 1.1;
}
.emp-role {
  font-size: 13px; color: var(--cat-color);
  font-weight: 600; margin-top: 2px;
}
.emp-tagline {
  font-size: 14px; color: var(--muted);
  line-height: 1.5; flex: 1;
}
.emp-metrics {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.emp-metric-label {
  font-size: 11px; color: var(--muted2);
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 4px;
}
.emp-metric-val {
  font-size: 15px; font-weight: 700;
}
.emp-metric-val.acc { color: var(--cat-color); }

.emp-cta {
  margin-top: 12px; padding: 12px 16px;
  border: 1px solid var(--border2);
  border-radius: 100px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 14px; font-weight: 600;
  transition: all .2s;
}
.emp-card:hover .emp-cta {
  background: var(--cat-color); color: #000;
  border-color: var(--cat-color);
}
.emp-cta-arrow { transition: transform .2s; }
.emp-card:hover .emp-cta-arrow { transform: translateX(4px); }

/* ═══════════ SAVINGS MEGA ═══════════ */
.savings-mega {
  background: linear-gradient(135deg, var(--bg2), var(--bg3));
  border: 1px solid var(--border);
  border-radius: 32px; padding: 80px 64px;
  text-align: center; position: relative; overflow: hidden;
}
.savings-mega::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 100% at 50% 100%, rgba(179,255,0,.12) 0%, transparent 60%);
}
.savings-mega-label { font-size: 14px; color: var(--muted); margin-bottom: 16px; position: relative; font-weight: 500; }
.savings-mega-val {
  font-size: clamp(72px, 14vw, 200px);
  font-weight: 900; letter-spacing: -6px; line-height: 0.92;
  background: linear-gradient(180deg, var(--accent), oklch(85% 0.20 130));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  filter: drop-shadow(0 0 40px rgba(179,255,0,.2));
}
.savings-mega-sub {
  font-size: 20px; color: var(--fg);
  margin-top: 16px; position: relative;
  font-weight: 500;
}
.savings-mega-sub strong { color: var(--accent); }

/* ═══════════ CALCULATOR ═══════════ */
.calc-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin-top: 40px;
}
.calc-inputs, .calc-result {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; padding: 40px;
}
.calc-inputs h3 { font-size: 18px; font-weight: 700; margin-bottom: 28px; }
.calc-field { margin-bottom: 28px; }
.calc-field:last-child { margin-bottom: 0; }
.calc-field label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 13px; color: var(--muted);
  margin-bottom: 10px; font-weight: 500;
}
.calc-field label b { color: var(--fg); font-weight: 700; font-size: 16px; }
.calc-field input[type=range] { width: 100%; accent-color: var(--accent); height: 4px; }

.calc-result {
  background: linear-gradient(135deg, var(--bg3), var(--bg2));
  display: flex; flex-direction: column;
}
.calc-result h3 { font-size: 13px; color: var(--muted); margin-bottom: 6px; font-weight: 500; text-transform: uppercase; letter-spacing: 2px; }
.calc-total {
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 900; letter-spacing: -2px; color: var(--accent);
  line-height: 1; margin-bottom: 32px;
  filter: drop-shadow(0 0 24px rgba(179,255,0,.3));
}
.calc-rows { display: flex; flex-direction: column; gap: 14px; }
.calc-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; padding: 10px 0;
}
.calc-row span:first-child { color: var(--muted); }
.calc-row span:last-child { font-weight: 700; }
.calc-row.total {
  border-top: 1px solid var(--border2); padding-top: 20px; margin-top: 12px;
}
.calc-row.total span:last-child { color: var(--accent); font-size: 22px; }

/* ═══════════ WHY ═══════════ */
.why-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.why-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; padding: 36px 28px;
  transition: all .3s;
}
.why-card:hover { border-color: var(--border2); transform: translateY(-4px); }
.why-num {
  font-size: 56px; font-weight: 900; letter-spacing: -2.5px;
  background: linear-gradient(180deg, var(--accent), oklch(80% 0.18 130));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  line-height: 1; margin-bottom: 12px;
}
.why-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.why-card p { font-size: 14px; color: var(--muted); line-height: 1.5; }

/* ═══════════ COMPARISON TABLE ═══════════ */
.compare {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden;
}
.compare-col { padding: 40px; background: var(--bg2); }
.compare-col.ai { background: linear-gradient(180deg, var(--bg3), var(--bg2)); position: relative; }
.compare-col.ai::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent);
}
.compare-head {
  display: flex; align-items: center; gap: 12px; margin-bottom: 32px;
  padding-bottom: 20px; border-bottom: 1px solid var(--border);
}
.compare-head .ico {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700;
}
.compare-col .compare-head .ico { background: rgba(255,255,255,.05); }
.compare-col.ai .compare-head .ico { background: var(--accent); color: #000; }
.compare-head h3 { font-size: 20px; font-weight: 800; }
.compare-row {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 0;
  font-size: 15px;
}
.compare-row .mark { margin-top: 2px; font-size: 16px; flex-shrink: 0; }
.compare-col .compare-row { color: var(--muted); }
.compare-col.ai .compare-row { color: var(--fg); }

/* ═══════════ CTA FINAL ═══════════ */
.cta-final {
  margin: 120px 48px;
  background: linear-gradient(135deg, rgba(179,255,0,.1), rgba(168,85,247,.06));
  border: 1px solid rgba(179,255,0,.25);
  border-radius: 32px;
  padding: 100px 64px;
  text-align: center; position: relative; overflow: hidden;
}
.cta-final::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 0%, rgba(179,255,0,.2) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 20% 100%, rgba(168,85,247,.15) 0%, transparent 60%);
}
.cta-final h2 {
  font-size: clamp(40px, 7vw, 96px);
  font-weight: 900; letter-spacing: -3px; line-height: 0.95;
  margin-bottom: 24px; position: relative;
}
.cta-final p {
  font-size: 20px; color: var(--muted);
  margin-bottom: 48px; position: relative;
}
.cta-final .btn-primary { font-size: 17px; padding: 18px 44px; position: relative; }
.cta-domain { margin-top: 24px; font-size: 14px; color: var(--muted); position: relative; font-family: var(--mono); }
.cta-domain code { color: var(--accent); }

/* ═══════════ FOOTER ═══════════ */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex; align-items: center; justify-content: space-between;
  color: var(--muted); font-size: 13px;
  flex-wrap: wrap; gap: 20px;
}
footer a { color: var(--muted); transition: color .2s; }
footer a:hover { color: var(--fg); }

/* ═══════════ TWEAKS ═══════════ */
#tweaks {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 16px; padding: 20px; width: 280px;
  display: none; box-shadow: 0 24px 64px rgba(0,0,0,.8);
  backdrop-filter: blur(20px);
}
#tweaks h4 { font-size: 13px; font-weight: 700; margin-bottom: 16px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.tw-row { margin-bottom: 14px; }
.tw-label { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.tw-label b { color: var(--fg); font-weight: 600; }
.tw-row input[type=range] { width: 100%; accent-color: var(--accent); }
.tw-colors { display: flex; gap: 6px; }
.tw-color { width: 26px; height: 26px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: border-color .15s; }
.tw-color.active { border-color: white; }
.tw-btns { display: flex; gap: 6px; }
.tw-btn { flex: 1; padding: 7px; font-size: 12px; border: 1px solid var(--border); border-radius: 8px; color: var(--muted); transition: all .15s; font-family: var(--font); }
.tw-btn.active { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 700; }

/* ═══════════ ANIMATIONS ═══════════ */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .hero { padding: 110px 24px 60px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .hero-stat { padding-right: 0; border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 16px; }
  .section { padding: 70px 24px; }
  .cat-grid { grid-template-columns: 1fr; }
  .emp-grid { grid-template-columns: 1fr; }
  .calc-wrap { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .compare { grid-template-columns: 1fr; }
  .cta-final { margin: 80px 20px; padding: 60px 28px; }
  .savings-mega { padding: 60px 28px; }
  footer { flex-direction: column; text-align: center; }
}