/* ==========================================================================
   antiddos.ro · stylesheet (static HTML version)
   Editează culorile, fonturile, dimensiunile aici. Light mode by default,
   Dark mode prin <html data-theme="dark">. Tot site-ul folosește vars.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Roboto+Mono:wght@400;500;600&display=swap');

/* ── Light mode tokens (default) ─────────────────────────────────────────── */
:root {
  --bg-page:       #FFFFFF;
  --bg-deep:       #F4F6FA;
  --bg-card:       #FFFFFF;
  --bg-card-2:     #F8FAFD;
  --bg-input:      #F4F6FA;
  --bg-overlay:    rgba(255, 255, 255, 0.85);

  --text-1:        #0A1A3F;
  --text-2:        #1F2C52;
  --text-3:        #475569;
  --text-4:        #64748B;
  --text-5:        #94A3B8;

  --border-1:      rgba(10, 26, 63, 0.06);
  --border-2:      rgba(10, 26, 63, 0.10);
  --border-3:      rgba(10, 26, 63, 0.18);

  --accent:        #0066FF;
  --accent-deep:   #003ACC;
  --accent-light:  #3D8AFF;
  --accent-faint:  rgba(0, 102, 255, 0.08);
  --accent-bg:     rgba(0, 102, 255, 0.10);
  --accent-on:     #FFFFFF;

  --threat:        #DC2626;
  --threat-faint:  rgba(220, 38, 38, 0.08);
  --threat-bg:     rgba(220, 38, 38, 0.10);

  --info:          #0284C7;
  --info-faint:    rgba(2, 132, 199, 0.08);

  --grid-line:     rgba(10, 26, 63, 0.05);
  --spotlight:     rgba(0, 102, 255, 0.08);

  --shadow-1:      0 1px 2px rgba(10, 26, 63, 0.06);
  --shadow-2:      0 8px 24px rgba(10, 26, 63, 0.08);
  --shadow-3:      0 24px 64px rgba(10, 26, 63, 0.12);
  --shadow-glow:   0 0 0 1px rgba(0, 102, 255, 0.25), 0 0 24px rgba(0, 102, 255, 0.18);

  --font-sans:     'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono:     'Roboto Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --content-max:   1280px;
  --gutter:        48px;
  --nav-h:         64px;

  --ease-out:      cubic-bezier(0.2, 0.8, 0.2, 1);

  color-scheme: light;
}

/* ── Dark mode overrides ─────────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg-page:       #0A1A3F;
  --bg-deep:       #050D26;
  --bg-card:       #0F2152;
  --bg-card-2:     #15295E;
  --bg-input:      #15295E;
  --bg-overlay:    rgba(10, 26, 63, 0.85);

  --text-1:        #F6F8FB;
  --text-2:        #C4CDDB;
  --text-3:        #8A95AA;
  --text-4:        #5B6477;
  --text-5:        #3A4256;

  --border-1:      rgba(255, 255, 255, 0.06);
  --border-2:      rgba(255, 255, 255, 0.10);
  --border-3:      rgba(255, 255, 255, 0.18);

  --accent:        #3D8AFF;
  --accent-deep:   #0066FF;
  --accent-light:  #5B8DFF;
  --accent-faint:  rgba(61, 138, 255, 0.10);
  --accent-bg:     rgba(61, 138, 255, 0.15);
  --accent-on:     #0A1A3F;

  --threat:        #FF6B4A;
  --threat-faint:  rgba(255, 107, 74, 0.10);
  --threat-bg:     rgba(255, 107, 74, 0.15);

  --info:          #5BC8FF;
  --info-faint:    rgba(91, 200, 255, 0.10);

  --grid-line:     rgba(255, 255, 255, 0.04);
  --spotlight:     rgba(61, 138, 255, 0.10);

  --shadow-1:      0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-2:      0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-3:      0 24px 64px rgba(0, 0, 0, 0.5);
  --shadow-glow:   0 0 0 1px rgba(61, 138, 255, 0.35), 0 0 28px rgba(61, 138, 255, 0.18);

  color-scheme: dark;
}

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  margin: 0; padding: 0;
  background: var(--bg-page);
  color: var(--text-3);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
h1, h2, h3, h4 { margin: 0; color: var(--text-1); font-weight: 700; }
p { margin: 0; }
a { color: var(--accent); text-decoration: none; transition: color 180ms var(--ease-out); }
a:hover { color: var(--accent-deep); }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }
::selection { background: var(--accent-bg); color: var(--text-1); }

.container { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--gutter); }
.text-accent { color: var(--accent); }
.text-threat { color: var(--threat); }
.center { text-align: center; }

/* ── Typography ──────────────────────────────────────────────────────────── */
.section-h2 {
  font-size: clamp(32px, 4vw, 48px); font-weight: 800;
  line-height: 1.05; letter-spacing: -0.025em; color: var(--text-1);
  margin: 0 0 18px;
}
.section-p {
  font-size: 17px; line-height: 1.6; color: var(--text-3); max-width: 600px;
}
.section-p.center { margin: 0 auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}

.mono { font-family: var(--font-mono); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 600; font-size: 14px;
  padding: 11px 18px; border-radius: 8px;
  border: 1px solid transparent; cursor: pointer;
  letter-spacing: -0.005em; text-decoration: none;
  transition: all 180ms var(--ease-out);
  white-space: nowrap;
  background: transparent; color: inherit;
}
.btn-lg { padding: 13px 22px; font-size: 15px; }
.btn-block { width: 100%; justify-content: center; }
.btn-primary { background: var(--accent); color: var(--accent-on); }
.btn-primary:hover { background: var(--accent-deep); box-shadow: var(--shadow-glow); color: var(--accent-on); }
.btn-secondary { background: var(--bg-card); color: var(--text-1); border-color: var(--border-2); }
.btn-secondary:hover { background: var(--bg-card-2); border-color: var(--border-3); color: var(--text-1); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { color: var(--accent); }
.btn .arrow { transition: transform 180ms var(--ease-out); }
.btn:hover .arrow { transform: translateX(3px); }

/* ── Chip ────────────────────────────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-weight: 600; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 4px;
}
.chip-live { background: var(--accent-bg); color: var(--accent); border: 1px solid var(--accent-faint); }
.chip-info { background: var(--info-faint); color: var(--info); border: 1px solid var(--info-faint); }
.chip-threat { background: var(--threat-bg); color: var(--threat); border: 1px solid var(--threat-faint); }
.dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; }
.dot-live {
  background: var(--accent);
  animation: pulse-accent 1.6s var(--ease-out) infinite;
}
@keyframes pulse-accent {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-bg); }
  50%      { box-shadow: 0 0 0 5px transparent; }
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px;
  transition: all 280ms var(--ease-out);
  background: transparent;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: var(--bg-overlay);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom-color: var(--border-1);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { color: var(--accent); flex-shrink: 0; }
.brand-wordmark {
  font-family: var(--font-sans); font-weight: 800; font-size: 19px;
  letter-spacing: -0.025em; color: var(--text-1); white-space: nowrap;
}
.brand-wordmark span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  color: var(--text-2); font-size: 14px; font-weight: 500;
  transition: color 180ms var(--ease-out);
}
.nav-links a:hover { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  width: 38px; height: 38px; border-radius: 8px;
  background: transparent; border: 1px solid var(--border-2);
  color: var(--text-2); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all 180ms var(--ease-out);
}
.theme-toggle:hover { border-color: var(--border-3); color: var(--accent); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* ── Section base ────────────────────────────────────────────────────────── */
.section { padding: 120px 48px; border-top: 1px solid var(--border-1); }
.section-head { margin-bottom: 64px; }
.section-head.center { text-align: center; }
.section-head.center .eyebrow { margin-left: auto; margin-right: auto; display: inline-flex; }

.grid-2          { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.grid-2-narrow   { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; margin-bottom: 64px; }
.grid-2-sticky   { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; margin-bottom: 80px; }
.grid-3          { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4          { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 48px 80px;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-spotlight {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 1000px; height: 1000px;
  background: radial-gradient(circle, var(--accent-bg), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative; width: 100%; max-width: var(--content-max); margin: 0 auto;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center;
  padding: 0;
}
.hero-title {
  font-size: clamp(40px, 6vw, 72px); font-weight: 800; line-height: 1.02;
  letter-spacing: -0.03em; color: var(--text-1); margin: 0 0 24px;
}
.hero-lede {
  font-size: 18px; color: var(--text-2); line-height: 1.55;
  max-width: 520px; margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 40px; margin-top: 56px;
  padding-top: 28px; border-top: 1px solid var(--border-1);
}
.hero-stats .stat-val {
  font-family: var(--font-mono); font-size: 24px; font-weight: 600;
  color: var(--text-1); line-height: 1;
}
.hero-stats .stat-unit { font-size: 13px; color: var(--text-3); margin-left: 4px; }
.hero-stats .stat-lbl {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3); margin-top: 6px;
}
.hero-strip {
  position: absolute; bottom: 24px; left: 48px; right: 48px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-4);
}

/* Radar visual */
.hero-radar-wrap { display: flex; justify-content: center; }
.radar { position: relative; width: 460px; height: 460px; }
.radar-svg { width: 100%; height: 100%; }
.radar-sweep { animation: radar-rotate 4s linear infinite; transform-origin: 0 0; }
@keyframes radar-rotate { from { transform: rotate(0); } to { transform: rotate(360deg); } }
.radar-threats circle { animation: radar-blip 4s linear infinite; animation-delay: var(--d); }
@keyframes radar-blip {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.6); }
}
.radar-pulse {
  animation: radar-pulse 2s ease-in-out infinite;
}
@keyframes radar-pulse {
  0%, 100% { r: 22; opacity: 0.4; }
  50%      { r: 38; opacity: 0; }
}
.radar-label {
  position: absolute; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em; color: var(--text-3);
  display: inline-flex; align-items: center; gap: 6px;
}
.radar-label-tl { top: 8px; left: 8px; }
.radar-label-tr { top: 8px; right: 8px; color: var(--accent); }
.radar-label-bl { bottom: 8px; left: 8px; }
.radar-label-br { bottom: 8px; right: 8px; }

/* ── Importance · stats ──────────────────────────────────────────────────── */
.section-importance .stats-grid { gap: 16px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: 12px; padding: 24px 24px 20px;
}
.stat-num {
  font-family: var(--font-mono); font-weight: 600; font-size: 36px;
  color: var(--text-1); letter-spacing: -0.02em; line-height: 1;
}
.stat-text { margin-top: 12px; font-size: 13px; color: var(--text-2); line-height: 1.45; }
.stat-src {
  margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border-1);
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-4);
}

/* ── Features ────────────────────────────────────────────────────────────── */
.section-features { background: var(--bg-deep); }
.features-grid { gap: 16px; margin-bottom: 64px; }
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: 12px; padding: 28px; transition: all 280ms var(--ease-out);
}
.feature-card:hover { border-color: var(--border-3); }
.feature-card.glow {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-faint), 0 0 32px var(--accent-faint);
}
.feature-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--accent-bg); border: 1px solid var(--accent-faint);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-icon svg { width: 20px; height: 20px; }
.feature-card h3 {
  font-size: 18px; font-weight: 600; color: var(--text-1);
  margin-bottom: 8px; letter-spacing: -0.01em;
}
.feature-card p { font-size: 14px; line-height: 1.55; color: var(--text-3); }

/* Dashboard preview */
.dashboard-preview-wrap { margin-top: 80px; }
.chip-center { text-align: center; margin-bottom: 28px; }
.dashboard-preview {
  background: var(--bg-card); border: 1px solid var(--border-2);
  border-radius: 12px; overflow: hidden;
}
.dp-chrome {
  padding: 10px 16px; display: flex; align-items: center; gap: 10px;
  background: var(--bg-deep); border-bottom: 1px solid var(--border-1);
}
.dp-dots { display: flex; gap: 6px; }
.dp-dots span {
  width: 10px; height: 10px; border-radius: 50%; background: var(--border-3);
}
.dp-url { font-family: var(--font-mono); font-size: 11px; color: var(--text-4); margin-left: 16px; }
.dp-chrome .chip { margin-left: auto; }

.dp-stats {
  padding: 24px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px;
  border-bottom: 1px solid var(--border-1);
}
.dp-stat-lbl {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3);
}
.dp-stat-row { display: flex; align-items: baseline; gap: 8px; margin-top: 6px; }
.dp-stat-val {
  font-family: var(--font-mono); font-size: 22px; font-weight: 600; color: var(--text-1);
}
.dp-stat-val.threat { color: var(--threat); }
.dp-stat-unit { font-size: 11px; color: var(--text-3); margin-left: 2px; }
.dp-stat-delta { font-family: var(--font-mono); font-size: 11px; }
.dp-stat-delta.up   { color: var(--accent); }
.dp-stat-delta.down { color: var(--text-3); }
.dp-stat-delta.threat { color: var(--threat); }

.dp-chart-wrap { padding: 20px; }
.dp-chart-head { display: flex; justify-content: space-between; margin-bottom: 12px; }
.dp-legend { display: flex; gap: 16px; font-family: var(--font-mono); font-size: 10px; color: var(--text-3); }
.dp-legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend-sq { display: inline-block; width: 8px; height: 8px; }
.legend-legit { background: var(--accent); }
.legend-blocat { background: var(--threat); }

.dp-chart {
  height: 120px; display: flex; align-items: stretch; gap: 3px; padding-bottom: 8px;
}
.dp-bar { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 1px; }
.dp-bar .dp-bar-mitig {
  background: var(--threat); opacity: 0.85; border-radius: 1px 1px 0 0;
}
.dp-bar .dp-bar-legit {
  background: var(--accent); opacity: 0.7; border-radius: 1px 1px 0 0;
}

.dp-alert {
  margin-top: 16px; padding: 12px;
  background: var(--threat-faint);
  border: 1px solid var(--threat-faint); border-radius: 8px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.dp-alert-text {
  font-family: var(--font-mono); font-size: 12px; color: var(--text-2); flex: 1;
}
.dp-alert-time {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-4);
}

/* ── Tehnologie ──────────────────────────────────────────────────────────── */
.tech-grid { gap: 64px; align-items: start; }
.tech-steps { margin-top: 8px; }
.tech-step {
  display: flex; gap: 20px; padding: 24px 0;
  border-bottom: 1px solid var(--border-1);
}
.tech-step:last-child { border-bottom: none; }
.tech-n {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid var(--accent); background: var(--accent-bg); color: var(--accent);
  font-family: var(--font-mono); font-weight: 600; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
.tech-step h4 { font-size: 17px; font-weight: 600; color: var(--text-1); margin-bottom: 6px; }
.tech-step p { font-size: 14px; color: var(--text-3); line-height: 1.55; }

.tech-side {
  position: sticky; top: 96px;
  display: flex; flex-direction: column; gap: 16px;
}
.tech-side-actions { display: flex; gap: 12px; }

.network-map {
  position: relative; height: 320px;
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: 12px; overflow: hidden;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
}
.nm-label {
  position: absolute; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-4);
}
.nm-label-tl { top: 16px; left: 16px; }
.nm-label-tr { top: 16px; right: 16px; }

.pop {
  position: absolute; transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.pop-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px var(--accent-bg);
}
.pop-lbl { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.08em; color: var(--text-3); }
.pop-main .pop-dot {
  width: 12px; height: 12px;
  box-shadow: 0 0 0 4px var(--accent-bg), 0 0 0 8px var(--accent-faint);
}
.pop-main .pop-lbl { color: var(--accent); font-weight: 600; }

.code-block {
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: 12px; overflow: hidden;
}
.code-head {
  padding: 12px 16px; display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border-1);
  font-family: var(--font-mono); font-size: 12px; color: var(--text-2);
}
.code-method {
  margin-left: auto; font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-4);
}
.code-block pre {
  margin: 0; padding: 20px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.55;
  color: var(--text-2); overflow: auto; background: var(--bg-card);
}
.c-com { color: var(--text-4); }
.c-fn  { color: var(--info); }
.c-kw  { color: var(--text-1); font-weight: 600; }
.c-str { color: var(--accent); }

/* ── Pricing ─────────────────────────────────────────────────────────────── */
.section-pricing {
  position: relative; padding: 120px 48px 140px; background: var(--bg-deep);
  overflow: hidden;
}
.pricing-spotlight {
  position: absolute; top: 40%; left: 50%; transform: translate(-50%, -50%);
  width: 1200px; height: 800px;
  background: radial-gradient(ellipse at center, var(--accent-faint), transparent 60%);
  pointer-events: none;
}
.section-pricing .container { position: relative; }
.section-pricing .section-head { margin-bottom: 80px; }

.billing-chip {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 24px; padding: 8px 16px;
  background: var(--accent-bg); border: 1px solid var(--accent-faint);
  border-radius: 999px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  color: var(--accent); letter-spacing: 0.04em;
}
.billing-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.pricing-grid { gap: 20px; margin-bottom: 56px; align-items: stretch; padding-top: 14px; }

.tier {
  background: var(--bg-card); border: 1px solid var(--border-2);
  border-radius: 16px; padding: 36px 32px 32px;
  position: relative; display: flex; flex-direction: column;
  box-shadow: var(--shadow-1);
  transition: all 320ms var(--ease-out);
}
.tier:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px -20px rgba(10, 26, 63, 0.18);
}
.tier-highlight {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-card-2) 100%);
  border-color: var(--accent);
  box-shadow: 0 24px 64px -16px var(--accent-bg), 0 0 0 1px var(--accent-bg);
  transform: translateY(-12px);
}
.tier-highlight:hover { transform: translateY(-20px); }

.tier-ribbon {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  padding: 6px 14px; border-radius: 999px;
  background: var(--accent); color: var(--accent-on);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; white-space: nowrap;
  box-shadow: 0 8px 24px -8px var(--accent);
}

.tier-head { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.tier-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--accent-bg); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.tier-icon.highlight { background: var(--accent); color: var(--accent-on); }
.tier-name { font-size: 16px; font-weight: 700; color: var(--text-1); letter-spacing: -0.01em; }

.tier-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.tier-amount {
  font-size: 56px; font-weight: 800; color: var(--text-1);
  letter-spacing: -0.035em; line-height: 1;
}
.tier-amount-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.tier-period { font-size: 16px; color: var(--text-3); font-weight: 500; }

.tier-desc {
  font-size: 14px; color: var(--text-3); line-height: 1.55;
  margin-bottom: 28px; min-height: 44px;
}
.tier-divider {
  height: 1px;
  background: linear-gradient(90deg, var(--border-2) 0%, transparent 100%);
  margin: 0 -8px 24px;
}

.tier-features { flex: 1; margin-bottom: 32px; }
.tier-features li {
  display: flex; align-items: flex-start; gap: 12px; padding: 9px 0;
  font-size: 14px; color: var(--text-2); line-height: 1.5;
}
.check {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent-bg);
  flex-shrink: 0; margin-top: 1px;
  position: relative;
}
.check::before {
  content: ""; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 4px; height: 8px;
  border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  margin-top: -2px;
}

.tier-foot {
  margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border-1);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em;
  color: var(--text-4); text-align: center;
}

.pricing-bottom {
  background: var(--bg-card); border: 1px solid var(--border-2);
  border-radius: 16px; padding: 24px 28px;
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
  box-shadow: var(--shadow-1);
}
.pb-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent-bg); color: var(--accent);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.pb-text { flex: 1; min-width: 280px; }
.pb-title { font-size: 15px; color: var(--text-1); font-weight: 600; margin-bottom: 4px; }
.pb-sub { font-size: 13px; color: var(--text-3); line-height: 1.5; }

/* ── Contact ─────────────────────────────────────────────────────────────── */
.contact-grid { gap: 64px; align-items: start; }
.contact-card {
  display: block; background: var(--bg-card);
  border: 1px solid var(--border-1); border-radius: 12px; padding: 24px;
  margin-bottom: 12px; text-decoration: none;
  transition: all 180ms var(--ease-out);
}
.contact-card:hover { border-color: var(--accent); color: inherit; }
.cc-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; color: var(--accent); }
.cc-title { font-size: 15px; font-weight: 600; color: var(--text-1); }
.cc-desc { font-size: 13px; color: var(--text-3); line-height: 1.5; margin-bottom: 16px; }
.cc-action { font-family: var(--font-sans); font-size: 14px; color: var(--accent); font-weight: 500; }
.cc-action.mono { font-family: var(--font-mono); }

.contact-form {
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: 12px; padding: 32px;
}
.cf-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.cf-head h3 { font-size: 20px; font-weight: 600; color: var(--text-1); }
.cf-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.cf-field > span {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3);
}
.cf-field input, .cf-field textarea {
  width: 100%; background: var(--bg-input); color: var(--text-1);
  font-family: var(--font-sans); font-size: 14px;
  padding: 12px 14px; border-radius: 8px;
  border: 1px solid var(--border-2); outline: none;
  transition: all 180ms var(--ease-out); resize: vertical;
}
.cf-field input:focus, .cf-field textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-bg);
}
.cf-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 0; }
.cf-row-2 .cf-field { margin-bottom: 18px; }
.cf-consent {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 12px; color: var(--text-3); line-height: 1.5;
  margin-bottom: 18px;
}
.cf-consent input { margin-top: 3px; accent-color: var(--accent); }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer {
  background: var(--bg-deep); border-top: 1px solid var(--border-1);
  padding: 64px 48px 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid var(--border-1);
}
.footer-tag {
  font-size: 14px; color: var(--text-3); line-height: 1.6;
  margin: 20px 0; max-width: 320px;
}
.footer-col-title {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-4); margin-bottom: 18px;
}
.footer ul li { padding: 5px 0; }
.footer ul a {
  font-size: 14px; color: var(--text-2);
  transition: color 180ms var(--ease-out);
}
.footer ul a:hover { color: var(--accent); }

.footer-bottom {
  padding-top: 28px; display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 20px;
  font-family: var(--font-mono); font-size: 11px; color: var(--text-4);
  letter-spacing: 0.08em;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom a { color: inherit; }
.footer-bottom a:hover { color: var(--accent); }

/* ── Cookie banner ───────────────────────────────────────────────────────── */
.cookie-banner {
  position: fixed; bottom: 24px; left: 24px; right: 24px; z-index: 200;
  max-width: 720px; margin: 0 auto;
  background: var(--bg-card); border: 1px solid var(--border-3);
  border-radius: 12px; padding: 20px;
  box-shadow: var(--shadow-3);
  display: flex; gap: 20px; align-items: center; flex-wrap: wrap;
}
.cookie-banner.hidden { display: none; }
.cb-text { flex: 1; min-width: 280px; font-size: 12px; color: var(--text-3); line-height: 1.5; }
.cb-text strong { display: block; font-size: 14px; font-weight: 600; color: var(--text-1); margin-bottom: 4px; }
.cb-actions { display: flex; gap: 8px; }

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  body { font-size: 15px; }
  .nav { padding: 0 28px; }
  .section { padding: 80px 32px; }
  .hero { padding: 100px 32px 60px; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .radar { width: 380px; height: 380px; margin: 0 auto; }
  .hero-stats { gap: 32px; }
  .hero-title { font-size: 56px; }
  .section-pricing { padding: 80px 32px 100px; }
  .grid-2, .grid-2-narrow, .grid-2-sticky { grid-template-columns: 1fr; gap: 48px; }
  .tech-side { position: static; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
  .footer-grid > div:nth-child(4) { grid-column: 1 / -1; }
  .footer { padding: 56px 32px 28px; }
}

@media (max-width: 720px) {
  body { font-size: 15px; }
  .nav { padding: 0 20px; height: 60px; }
  .nav-links, .nav-login { display: none; }
  .section { padding: 64px 20px; }
  .section-h2 { font-size: 32px; }
  .hero { padding: 96px 20px 56px; }
  .hero-title { font-size: 42px; }
  .hero-lede { font-size: 16px; }
  .hero-grid { gap: 40px; }
  .radar { width: 280px; height: 280px; }
  .hero-stats { gap: 20px 28px; flex-wrap: wrap; }
  .hero-strip { display: none; }
  .section-pricing { padding: 64px 20px 80px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .grid-4 .stat-card { padding: 18px; }
  .footer { padding: 48px 20px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .dp-stats { grid-template-columns: 1fr; gap: 12px; }
  .pricing-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
  .tier-highlight { transform: none; }
  .tier-highlight:hover { transform: translateY(-4px); }
  .tier:hover { transform: translateY(-4px); }
  .network-map { height: 240px; }
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; flex-direction: column; align-items: stretch; }
  .cb-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .cb-actions .btn-ghost { grid-column: 1 / -1; }
  .contact-form { padding: 24px; }
  .cf-row-2 { grid-template-columns: 1fr; }
  .pop-lbl { font-size: 8px; }
  .pop-main .pop-dot { width: 10px; height: 10px; }
}
