/* ═══════════════════════════════════════════════
   ProxySX v2 — Enterprise-Grade Dark Theme
   Inspired by HPE.com UI/UX patterns
   ═══════════════════════════════════════════════ */

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

:root {
  /* Core palette */
  --bg-deep: #07080A;
  --bg-primary: #0F1115;
  --bg-secondary: #141619;
  --bg-card: #0D0F12;
  --bg-card-hover: #181B20;

  /* Text */
  --text-primary: #FFFFFF;
  --text-secondary: #A8ADB5;
  --text-muted: #5A6070;

  /* Signals */
  --green: #00FF88;
  --green-dim: rgba(0,255,136,0.08);
  --green-border: rgba(0,255,136,0.25);
  --red: #FF3B30;
  --red-dim: rgba(255,59,48,0.08);
  --red-border: rgba(255,59,48,0.25);
  --orange: #FF9F0A;

  /* Structural */
  --border: #1C1F26;
  --border-light: #252830;
  --max-width: 1200px;
  --header-h: 56px;

  /* Zero radius — enterprise sharpness */
  --radius: 0;
}

html { scroll-behavior: smooth; font-size: 16px; }

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

a { color: var(--green); text-decoration: none; transition: color 0.2s; }
a:hover { color: #33FFA0; }
img { max-width: 100%; height: auto; display: block; }

/* ---------- Typography ---------- */
h1 {
  font-family: 'Montserrat', 'Inter', sans-serif;
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
h2 {
  font-family: 'Montserrat', 'Inter', sans-serif;
  font-size: clamp(1.3rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
h3 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.3;
}
p { color: var(--text-secondary); }

.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-muted { color: var(--text-muted); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }
section:nth-child(even) { background: var(--bg-deep); }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  background: rgba(15,17,21,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.15rem; font-weight: 800;
  letter-spacing: 0.08em; text-transform: uppercase;
  display: flex; align-items: center; gap: 6px;
  color: var(--text-primary);
}
.logo-accent {
  display: inline-block; width: 8px; height: 8px;
  background: var(--green); margin-right: 2px;
}
.logo .dot { color: var(--green); }

nav { display: flex; gap: 28px; align-items: center; }
nav a {
  color: var(--text-secondary); font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  transition: color 0.2s;
}
nav a:hover, nav a.active { color: var(--text-primary); }

.burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.burger span { display: block; width: 20px; height: 2px; background: var(--text-primary); margin: 4px 0; transition: 0.3s; }

/* Mobile Nav */
.mobile-nav {
  display: none; position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
  background: rgba(7,8,10,0.98); backdrop-filter: blur(16px);
  z-index: 999; padding: 32px 24px; flex-direction: column; gap: 0;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 0.9rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-secondary);
  padding: 16px 0; border-bottom: 1px solid var(--border);
}
.mobile-nav a:hover { color: var(--text-primary); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer; border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--green); color: #07080A;
}
.btn-primary:hover {
  background: #33FFA0; box-shadow: 0 0 30px rgba(0,255,136,0.2);
}

.btn-outline {
  background: transparent; color: var(--text-primary);
  border: 1px solid var(--border-light);
}
.btn-outline:hover { border-color: var(--green); color: var(--green); }

.btn-red {
  background: var(--red); color: #fff;
}
.btn-red:hover { background: #FF5A4F; box-shadow: 0 0 30px rgba(255,59,48,0.2); }
.btn-telegram {
  background: transparent; color: var(--green);
  border: 1px solid var(--green);
}
.btn-telegram:hover {
  background: var(--green); color: #07080A;
  box-shadow: 0 0 30px rgba(0,255,136,0.2);
}

.btn-sm { padding: 10px 20px; font-size: 0.72rem; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: calc(var(--header-h) + 40px);
  position: relative; overflow: hidden;
  background: var(--bg-deep);
}

/* Abstract data flow background */
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(0,255,136,0.03) 0%, transparent 40%),
    linear-gradient(225deg, rgba(255,59,48,0.02) 0%, transparent 40%);
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-layout {
  display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border: 1px solid var(--green-border);
  background: var(--green-dim);
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--green);
  margin-bottom: 24px;
}
.hero-tag .pulse {
  width: 6px; height: 6px; background: var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-content h1 { margin-bottom: 24px; }
.hero-content h1 .highlight { color: var(--green); }
.hero-content .subtitle {
  font-size: 1.1rem; color: var(--text-secondary);
  max-width: 560px; margin-bottom: 40px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Stats bar */
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border: 1px solid var(--border);
  margin-top: 48px;
}
.hero-stat {
  padding: 20px 24px;
  border-right: 1px solid var(--border);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-value {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem; font-weight: 800; color: var(--green);
}
.hero-stat-label {
  font-size: 0.7rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px;
}

/* ---------- Data Flow Visualization (SVG) ---------- */
.hero-visual {
  position: relative;
  display: flex; justify-content: center; align-items: center;
}

.data-flow {
  width: 100%; max-width: 480px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 32px;
  position: relative;
}

.data-flow-header {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 24px; padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.flow-dot { width: 8px; height: 8px; }
.flow-dot.red { background: var(--red); }
.flow-dot.yellow { background: var(--orange); }
.flow-dot.green { background: var(--green); }
.flow-title {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-muted); margin-left: 8px;
}

.flow-line {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
}
.flow-line:last-child { border-bottom: none; }
.flow-status { width: 8px; height: 8px; flex-shrink: 0; }
.flow-status.threat { background: var(--red); box-shadow: 0 0 8px var(--red); }
.flow-status.safe { background: var(--green); box-shadow: 0 0 8px var(--green); }
.flow-status.processing { background: var(--orange); box-shadow: 0 0 8px var(--orange); }

.flow-in { color: var(--red); }
.flow-proxy { color: var(--orange); }
.flow-out { color: var(--green); }
.flow-dim { color: var(--text-muted); }

/* Proxy gateway box */
.proxy-gateway {
  margin: 20px 0; padding: 16px;
  border: 1px solid var(--green-border);
  background: var(--green-dim);
  text-align: center;
}
.proxy-gateway-label {
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--green); font-weight: 700;
}
.proxy-gateway-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; color: var(--text-secondary); margin-top: 4px;
}

/* ---------- Sections ---------- */
.section-header {
  text-align: center; max-width: 700px; margin: 0 auto 56px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1rem; }

/* ---------- Solutions Grid (3 cards) ---------- */
.solutions-grid {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.solution-card {
  background: var(--bg-card);
  padding: 40px 32px;
  position: relative;
  transition: background 0.3s;
}
.solution-card:hover { background: var(--bg-card-hover); }

.solution-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.solution-icon {
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-light);
  font-size: 1.4rem; margin-bottom: 20px;
}

.solution-badge {
  display: inline-block; padding: 4px 12px;
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 16px;
}
.badge-secure { background: var(--green-dim); color: var(--green); border: 1px solid var(--green-border); }
.badge-threat { background: var(--red-dim); color: var(--red); border: 1px solid var(--red-border); }
.badge-navigate { background: rgba(255,159,10,0.08); color: var(--orange); border: 1px solid rgba(255,159,10,0.25); }

.solution-card h3 { margin-bottom: 12px; }
.solution-card p { font-size: 0.9rem; margin-bottom: 20px; }

.solution-features {
  list-style: none; padding: 0;
}
.solution-features li {
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 0.85rem; color: var(--text-secondary);
  display: flex; align-items: center; gap: 10px;
}
.solution-features li::before {
  content: '›'; color: var(--green); font-weight: 700; font-size: 1.1rem;
}

.solution-card .btn { margin-top: 20px; }

/* ---------- How It Works (Steps) ---------- */
.steps-grid {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.step-card {
  background: var(--bg-card);
  padding: 40px 32px;
  position: relative;
}
.step-card::before {
  content: attr(data-step);
  position: absolute; top: 0; right: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 4rem; font-weight: 800;
  color: var(--border); line-height: 1;
  padding: 16px 24px;
}
.step-card h3 { margin-bottom: 12px; position: relative; z-index: 1; }
.step-card p { font-size: 0.9rem; position: relative; z-index: 1; }

/* ---------- Feature Blocks (with terminal visual) ---------- */
.feature-section {
  display: grid; grid-template-columns: 1fr; gap: 32px;
  align-items: start; padding: 64px 0;
}
.feature-section + .feature-section { border-top: 1px solid var(--border); }

.feature-text { padding: 0 0 16px; }

.feature-visual {
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem; line-height: 1.9;
  color: var(--text-secondary);
  overflow: hidden;
}

.terminal-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border);
}
.term-dot { width: 8px; height: 8px; }
.term-dot.r { background: #FF5F56; }
.term-dot.y { background: #FFBD2E; }
.term-dot.g { background: #27C93F; }
.term-title {
  font-size: 0.65rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.1em; margin-left: 8px;
}

.terminal-body { padding: 20px; }
.t-green { color: var(--green); }
.t-red { color: var(--red); }
.t-orange { color: var(--orange); }
.t-dim { color: var(--text-muted); }

/* ---------- Blog Grid ---------- */
.blog-grid {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.blog-card {
  background: var(--bg-card);
  padding: 32px;
  transition: background 0.3s;
  display: flex; flex-direction: column; justify-content: space-between;
}
.blog-card:hover { background: var(--bg-card-hover); }

.blog-card-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.tag {
  padding: 4px 10px;
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid var(--green-border);
  background: var(--green-dim); color: var(--green);
}
.tag.tag-red { border-color: var(--red-border); background: var(--red-dim); color: var(--red); }

.blog-card h3 { margin-bottom: 10px; font-size: 1rem; }
.blog-card p { font-size: 0.85rem; margin-bottom: 16px; }
.blog-card-link { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.blog-card-date { font-size: 0.7rem; color: var(--text-muted); margin-top: 12px; }

/* ---------- Lead Form ---------- */
.lead-section { text-align: center; }
.lead-section h2 { margin-bottom: 12px; }
.lead-section > .container > p { margin-bottom: 40px; max-width: 560px; margin-left: auto; margin-right: auto; }

.lead-form {
  display: flex; gap: 0; max-width: 480px; margin: 0 auto;
}
.lead-form input {
  flex: 1; padding: 14px 18px;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 0.9rem; font-family: 'Inter', sans-serif;
}
.lead-form input:focus { outline: none; border-color: var(--green); }
.lead-form input::placeholder { color: var(--text-muted); }
.lead-form button { border-left: none; }

.lead-note {
  font-size: 0.75rem; color: var(--text-muted); margin-top: 16px;
  max-width: 480px; margin-left: auto; margin-right: auto;
}

/* ---------- Manifesto ---------- */
.manifesto-hero { padding: 120px 0 60px; text-align: center; }
.manifesto-content { max-width: 720px; margin: 0 auto; padding: 0 24px 80px; }
.manifesto-content p { font-size: 1.05rem; line-height: 1.9; margin-bottom: 24px; }
.manifesto-content .lead { font-size: 1.2rem; color: var(--text-primary); font-weight: 500; }

.manifesto-values {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--border); border: 1px solid var(--border);
  margin: 40px 0;
}
.value-card {
  background: var(--bg-card); padding: 32px;
}
.value-icon { font-size: 1.5rem; margin-bottom: 12px; }
.value-card h3 { margin-bottom: 8px; }
.value-card p { font-size: 0.9rem; }

/* ---------- Privacy ---------- */
.privacy-hero { padding: 120px 0 60px; }
.privacy-content { max-width: 720px; margin: 0 auto; padding: 0 24px 80px; }
.privacy-content h2 { margin: 40px 0 16px; }
.privacy-content p { margin-bottom: 16px; font-size: 0.95rem; line-height: 1.8; }
.privacy-content ul { margin: 12px 0; padding-left: 24px; }
.privacy-content li { margin-bottom: 8px; color: var(--text-secondary); line-height: 1.7; font-size: 0.95rem; }

.privacy-highlight {
  background: var(--green-dim); border: 1px solid var(--green-border);
  padding: 24px; margin: 24px 0;
}
.privacy-highlight h3 { color: var(--green); margin-bottom: 8px; }

/* ---------- Article ---------- */
.article-hero { padding: 120px 0 60px; }
.article-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 24px; flex-wrap: wrap; }
.article-content { max-width: 720px; margin: 0 auto; padding: 0 24px 80px; }
.article-content h2 { margin: 40px 0 16px; }
.article-content h3 { margin: 32px 0 12px; color: var(--text-primary); }
.article-content p { margin-bottom: 16px; font-size: 1rem; line-height: 1.8; }
.article-content ul, .article-content ol { margin: 16px 0; padding-left: 24px; }
.article-content li { margin-bottom: 8px; color: var(--text-secondary); line-height: 1.7; }
.article-content blockquote {
  border-left: 3px solid var(--green);
  padding: 16px 20px; background: var(--green-dim);
  margin: 24px 0; color: var(--text-primary); font-style: italic;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-deep); border-top: 1px solid var(--border);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 32px;
  margin-bottom: 32px;
}
.footer-brand p { font-size: 0.85rem; margin-top: 12px; max-width: 300px; color: var(--text-muted); }
.footer-col h4 {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-muted); margin-bottom: 16px; font-weight: 700;
}
.footer-col a { display: block; color: var(--text-secondary); font-size: 0.85rem; padding: 4px 0; }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.75rem; color: var(--text-muted); }

/* ---------- Animations ---------- */
.fade-in { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---------- Hero Badge ---------- */
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; margin-top: 16px;
  border: 1px solid var(--green-border);
  background: var(--green-dim);
  font-size: 0.72rem; font-weight: 600; color: var(--green);
  letter-spacing: 0.02em;
}

/* ---------- Use Cases Grid ---------- */
.use-cases-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
  max-width: 1200px; margin: 0 auto;
}
.use-case-card {
  background: #14161A;
  padding: 32px;
  border: 1px solid #2C3038;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.use-case-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,255,136,0.08);
}
.use-case-icon { font-size: 2rem; margin-bottom: 16px; }
.use-case-card h3 { margin-bottom: 12px; font-size: 1.1rem; }
.use-case-card p { font-size: 0.9rem; margin-bottom: 16px; }
.use-case-tag {
  display: inline-block; padding: 4px 12px;
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-muted);
  border: 1px solid var(--border-light);
}

/* ---------- Quiz / Vulnerability Calculator ---------- */
.quiz-section { background: var(--bg-deep); }

.quiz-container {
  max-width: 650px; margin: 0 auto;
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 40px 32px;
}

.quiz-progress {
  height: 2px; background: var(--border);
  margin-bottom: 24px;
}
.quiz-progress-bar {
  height: 100%; background: var(--green);
  transition: width 0.4s ease;
}

.quiz-counter {
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-muted);
  margin-bottom: 16px;
}

.quiz-step h3 {
  font-size: 1.1rem; font-weight: 600;
  line-height: 1.5; margin-bottom: 28px;
  text-transform: none; letter-spacing: normal;
}

.quiz-options { display: flex; flex-direction: column; gap: 8px; }

.quiz-option {
  display: block; width: 100%; text-align: left;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem; font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.quiz-option:hover {
  border-color: var(--green);
  background: var(--green);
  color: #07080A;
}

/* Quiz Result */
.quiz-result { text-align: center; }
.quiz-result-header { margin-bottom: 32px; }
.quiz-result-icon { font-size: 3rem; margin-bottom: 12px; }
.quiz-result-header h3 { font-size: 1.2rem; text-transform: none; letter-spacing: normal; }

.quiz-result-score { margin-bottom: 24px; }
.quiz-result-label {
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-muted);
  display: block; margin-bottom: 8px;
}
.quiz-result-meter {
  height: 4px; background: var(--border);
  margin-bottom: 8px;
}
.quiz-result-fill {
  height: 100%; background: var(--green);
  transition: width 0.8s ease;
}
.quiz-result-fill.warn { background: var(--orange); }
.quiz-result-fill.danger { background: var(--red); }

.quiz-result-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem; color: var(--green);
}

.quiz-result-details {
  text-align: left;
  padding: 20px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  margin-bottom: 24px;
  font-size: 0.85rem; line-height: 1.7;
  color: var(--text-secondary);
}
.quiz-result-details h4 {
  color: var(--text-primary); font-size: 0.9rem;
  margin-bottom: 8px; text-transform: none; letter-spacing: normal;
}
.quiz-result-details ul { padding-left: 20px; margin-top: 8px; }
.quiz-result-details li { margin-bottom: 4px; }

.quiz-result-cta { text-align: center; }
.quiz-result-note {
  font-size: 0.72rem; color: var(--text-muted); margin-top: 12px;
}

/* ---------- Responsive: Tablet ---------- */
@media (min-width: 768px) {
  .burger { display: none !important; }
  nav { display: flex !important; }
  .hero-layout { grid-template-columns: 1fr 1fr; }
  .solutions-grid { grid-template-columns: repeat(3, 1fr); }
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-section { grid-template-columns: 1fr 1fr; gap: 48px; }
  .feature-section.reverse { direction: rtl; }
  .feature-section.reverse > * { direction: ltr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .use-cases-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .manifesto-values { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Responsive: Desktop ---------- */
@media (min-width: 1024px) {
  section { padding: 100px 0; }
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Responsive: Mobile ---------- */
@media (max-width: 767px) {
  nav { display: none; }
  .burger { display: block; }
  .hero .container { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stat { border-right: none; border-bottom: 1px solid var(--border); }
  .hero-stat:last-child { border-bottom: none; }
  .feature-section.reverse { direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .manifesto-values { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border-light); }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

::selection { background: rgba(0,255,136,0.15); color: var(--text-primary); }

/* Typing effect for Live Traffic Monitor */
.typing-text {
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--green);
  margin-left: 2px;
  animation: blink 0.7s infinite;
  vertical-align: text-bottom;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}