/* =========================================================
   SockFlow — 8-bit pixel design system
   Headings/buttons: Tektur — square techno, 8-bit vibe (Cyrillic+Latin)
   Body text: Inter — clean and readable
   ========================================================= */

:root {
  --bg: #0e1220;
  --bg-deep: #090d18;
  --panel: #141b31;
  --panel-2: #1a2340;
  --border: #2b3656;
  --border-bright: #3d4c78;
  --text: #e9edf9;
  --text-soft: #c3cde3;
  --muted: #8fa0c4;
  --accent: #00e68c;
  --accent-dark: #00c978;
  --accent-soft: rgba(0, 230, 140, 0.12);
  --cyan: #35d0ff;
  --pink: #ff4da6;
  --yellow: #ffd23f;
  --danger: #ff5470;
  --hard: #000000;
  --footer-bg: #070a14;
  --footer-text: #8fa0c4;
  --font-head: 'Tektur', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(53, 208, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 208, 255, 0.045) 1px, transparent 1px);
  background-size: 34px 34px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* CRT scanlines overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 200;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.13) 0 1px, transparent 1px 3px);
}

img { max-width: 100%; display: block; image-rendering: pixelated; }
a { color: var(--accent); }

::selection { background: var(--accent); color: #04160c; }

::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border-bright); border: 2px solid var(--bg-deep); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.3;
  color: #fff;
}
h1 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); }
h2 { font-size: clamp(1.15rem, 2.3vw, 1.5rem); }
h3 { font-size: 1rem; }
h4 { font-size: 0.85rem; }

.section { padding: 84px 0; }

.section-alt {
  background: rgba(20, 27, 49, 0.55);
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 54px;
}

.eyebrow {
  display: block;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  text-shadow: 0 0 12px rgba(0, 230, 140, 0.5);
}

.section-head h2 { text-shadow: 0 0 20px rgba(53, 208, 255, 0.25); }
.section-head p { color: var(--muted); margin-top: 14px; font-size: 1rem; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1;
  padding: 15px 24px;
  border-radius: 0;
  border: 2px solid var(--border-bright);
  cursor: pointer;
  text-decoration: none;
  background: var(--panel);
  color: var(--text);
  box-shadow: 4px 4px 0 var(--hard);
  transition: transform 0.12s ease, box-shadow 0.12s ease,
              background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
  white-space: nowrap;
}
.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--hard);
  border-color: var(--accent);
  color: #fff;
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--hard);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #04160c;
  box-shadow: 4px 4px 0 var(--hard), 0 0 20px rgba(0, 230, 140, 0.35);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #04160c; }

.btn-outline { background: transparent; border-color: var(--border-bright); color: var(--text-soft); }
.btn-outline:hover { border-color: var(--accent); background: var(--accent-soft); }

.btn-on-dark { background: var(--yellow); border-color: var(--yellow); color: #1a1404; }
.btn-on-dark:hover { background: #ffe066; border-color: #ffe066; color: #1a1404; }

.btn-lg { padding: 18px 32px; font-size: 0.98rem; }
.btn-sm { padding: 11px 18px; font-size: 0.8rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(14, 18, 32, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--border);
  transition: box-shadow 0.2s ease;
}
.site-header.scrolled { box-shadow: 0 4px 0 rgba(0, 0, 0, 0.45); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 78px;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #fff;
  text-decoration: none;
  text-shadow: 0 0 14px rgba(0, 230, 140, 0.45);
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 0;
  background: var(--accent);
  border: 2px solid #000;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.6);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.brand-icon svg { width: 20px; height: 20px; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s ease, text-shadow 0.15s ease;
}
.main-nav a:hover { color: var(--accent); text-shadow: 0 0 12px rgba(0, 230, 140, 0.6); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 2px solid var(--border-bright);
  border-radius: 0;
  background: var(--panel);
  cursor: pointer;
  place-items: center;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span + span { margin-top: 4px; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Language switcher ---------- */

.lang-switch {
  display: flex;
  align-items: center;
  border: 2px solid var(--border-bright);
  background: var(--bg-deep);
  padding: 0;
  flex-shrink: 0;
}
.lang-switch a {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  text-decoration: none;
  padding: 9px 13px;
  line-height: 1;
  transition: color 0.15s ease, background 0.15s ease;
}
.lang-switch a:hover { color: #fff; }
.lang-switch a.active { color: #04160c; background: var(--accent); }
.lang-switch .sep { width: 2px; height: 16px; background: var(--border-bright); }

/* ---------- Hero ---------- */

.hero {
  padding: 96px 0 76px;
  text-align: center;
  background: radial-gradient(1000px 480px at 50% -10%, rgba(0, 230, 140, 0.09), transparent 62%);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 0;
  background: var(--bg-deep);
  border: 2px solid var(--border-bright);
  box-shadow: 4px 4px 0 var(--hard);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-soft);
}
.badge .dot {
  width: 10px;
  height: 10px;
  border-radius: 0;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(0, 230, 140, 0.8);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0.15; } }

.hero h1 {
  margin: 34px auto 24px;
  max-width: 900px;
  color: #fff;
  text-shadow: 0 0 32px rgba(0, 230, 140, 0.45), 3px 3px 0 rgba(0, 0, 0, 0.7);
}

.hero .lead {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

.hero-points {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  list-style: none;
  margin-top: 42px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-soft);
}
.hero-points li { display: flex; align-items: center; gap: 9px; }
.hero-points svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }

.stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 0;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.45);
  padding: 24px 16px;
}
.stat-value {
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--accent);
  text-shadow: 0 0 14px rgba(0, 230, 140, 0.5);
}
.stat:nth-child(2) .stat-value { color: var(--cyan); text-shadow: 0 0 14px rgba(53, 208, 255, 0.5); }
.stat:nth-child(3) .stat-value { color: var(--pink); text-shadow: 0 0 14px rgba(255, 77, 166, 0.5); }
.stat:nth-child(4) .stat-value { color: var(--yellow); text-shadow: 0 0 14px rgba(255, 210, 63, 0.5); }
.stat-label { color: var(--muted); font-size: 0.87rem; margin-top: 8px; }

/* ---------- Feature cards ---------- */

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.feature-card {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 0;
  padding: 28px 24px;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.feature-card:hover {
  transform: translate(-3px, -3px);
  border-color: var(--accent);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.45), 0 0 26px rgba(0, 230, 140, 0.18);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 0;
  background: var(--accent-soft);
  border: 2px solid var(--accent);
  color: var(--accent);
  box-shadow: 3px 3px 0 var(--hard);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-card:nth-child(3n+2) .feature-icon { border-color: var(--cyan); background: rgba(53, 208, 255, 0.1); color: var(--cyan); }
.feature-card:nth-child(3n) .feature-icon { border-color: var(--pink); background: rgba(255, 77, 166, 0.1); color: var(--pink); }

.feature-card h3 { margin-bottom: 10px; color: #fff; }
.feature-card p { color: var(--muted); font-size: 0.94rem; line-height: 1.65; }

/* ---------- Steps ---------- */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { text-align: center; padding: 34px 26px; }

.step-num {
  width: 46px;
  height: 46px;
  margin: 0 auto 20px;
  border-radius: 0;
  background: var(--accent);
  border: 2px solid #000;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.6);
  color: #04160c;
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
}
.step:nth-child(2) .step-num { background: var(--cyan); color: #04141c; }
.step:nth-child(3) .step-num { background: var(--pink); color: #1c0410; }

.step h3 { margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 0.94rem; line-height: 1.65; }

/* ---------- Use cases ---------- */

.use-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }

.use-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 0;
  padding: 26px;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.use-card:hover { transform: translate(-3px, -3px); border-color: var(--cyan); box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.45), 0 0 26px rgba(53, 208, 255, 0.16); }
.use-card .feature-icon { margin-bottom: 0; flex-shrink: 0; }
.use-card h3 { margin-bottom: 8px; }
.use-card p { color: var(--muted); font-size: 0.92rem; line-height: 1.65; }

/* ---------- Pricing ---------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.price-card {
  position: relative;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 0;
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.4);
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.45), 0 0 34px rgba(0, 230, 140, 0.22);
}

.price-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--yellow);
  color: #1a1404;
  border: 2px solid #000;
  box-shadow: 3px 3px 0 #000;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 7px 14px;
  white-space: nowrap;
}

.plan-name { font-family: var(--font-head); font-size: 1.02rem; font-weight: 700; text-transform: uppercase; color: #fff; }
.plan-tagline { color: var(--muted); font-size: 0.92rem; margin-top: 8px; min-height: 40px; }

.price { margin: 18px 0 4px; font-family: var(--font-head); font-size: 1.55rem; font-weight: 800; color: var(--accent); text-shadow: 0 0 16px rgba(0, 230, 140, 0.5); }
.price span { font-size: 0.8rem; font-weight: 600; color: var(--muted); text-shadow: none; }

.plan-features {
  list-style: none;
  margin: 24px 0 30px;
  display: grid;
  gap: 12px;
  font-size: 0.93rem;
  flex: 1;
}
.plan-features li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-soft); }
.plan-features svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; margin-top: 4px; }

.pricing-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.93rem;
  margin-top: 34px;
}
.pricing-note a { color: var(--accent); }

/* ---------- FAQ ---------- */

.faq { max-width: 800px; margin: 0 auto; display: grid; gap: 14px; }

.faq details {
  border: 2px solid var(--border);
  border-radius: 0;
  background: var(--panel);
  overflow: hidden;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.35);
}
.faq summary {
  padding: 20px 24px;
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #fff;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  transition: background 0.15s ease;
}
.faq summary:hover { background: var(--panel-2); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "[+]";
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  text-shadow: 0 0 10px rgba(0, 230, 140, 0.6);
}
.faq details[open] summary::after { content: "[-]"; }
.faq-body { padding: 0 24px 22px; color: var(--muted); font-size: 0.95rem; line-height: 1.7; }
.faq-body strong { color: var(--text); }

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--bg-deep);
  border: 2px solid var(--accent);
  border-radius: 0;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.5), inset 0 0 80px rgba(0, 230, 140, 0.06);
  background-image:
    linear-gradient(rgba(0, 230, 140, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 230, 140, 0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  padding: 62px 40px;
  text-align: center;
}
.cta-band h2 { color: #fff; text-shadow: 0 0 30px rgba(0, 230, 140, 0.5); }
.cta-band p { color: var(--muted); margin: 16px 0 32px; max-width: 560px; margin-inline: auto; font-size: 1rem; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 74px 0 0;
  margin-top: 92px;
  border-top: 2px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr 1.3fr;
  gap: 44px;
  padding-bottom: 52px;
}

.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-desc { font-size: 0.95rem; line-height: 1.7; color: var(--footer-text); }

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: grid; gap: 12px; }
.footer-col a {
  color: var(--footer-text);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.15s ease, text-shadow 0.15s ease;
}
.footer-col a:hover { color: var(--accent); text-shadow: 0 0 10px rgba(0, 230, 140, 0.5); }

.footer-contact { display: grid; gap: 14px; font-size: 0.95rem; }
.footer-contact a { display: inline-block; }
.footer-contact .fc-label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #5d6c8a;
  margin-bottom: 4px;
}

.footer-bottom {
  border-top: 2px dashed var(--border);
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.9rem;
}
.footer-bottom nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-bottom a { color: var(--footer-text); text-decoration: none; transition: color 0.15s ease; }
.footer-bottom a:hover { color: var(--accent); }

.footer-disclaimer {
  border-top: 2px dashed var(--border);
  padding: 26px 0 34px;
  font-size: 0.83rem;
  line-height: 1.7;
  color: #5d6c8a;
}

/* ---------- Page hero (subpages) ---------- */

.page-hero {
  padding: 66px 0 48px;
  background: var(--bg-deep);
  border-bottom: 2px solid var(--border);
  text-align: center;
}
.page-hero h1 { margin-top: 16px; text-shadow: 0 0 26px rgba(0, 230, 140, 0.4); }
.breadcrumb { font-size: 0.9rem; color: var(--muted); }
.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.page-hero .legal-meta { margin-top: 14px; font-size: 0.9rem; color: var(--muted); }

/* ---------- Legal content ---------- */

.legal { padding: 56px 0 40px; }
.legal-content { max-width: 800px; }

.legal-content h2 {
  margin: 44px 0 16px;
  color: var(--accent);
  text-shadow: 0 0 16px rgba(0, 230, 140, 0.35);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { margin: 28px 0 12px; color: var(--cyan); }
.legal-content p,
.legal-content li {
  color: var(--text-soft);
  font-size: 0.97rem;
  line-height: 1.75;
  margin-bottom: 14px;
}
.legal-content ul, .legal-content ol { padding-left: 24px; margin-bottom: 14px; }
.legal-content strong { color: var(--text); }
.legal-content a { text-shadow: 0 0 10px rgba(0, 230, 140, 0.3); }

.legal-toc {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 0;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.4);
  padding: 24px 28px;
  margin-bottom: 36px;
}
.legal-toc h4 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--yellow);
  margin-bottom: 14px;
}
.legal-toc ol { padding-left: 20px; font-size: 0.95rem; display: grid; gap: 7px; }
.legal-toc a { color: var(--text-soft); text-decoration: none; }
.legal-toc a:hover { color: var(--accent); }

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 52px;
  align-items: start;
}

.info-card {
  display: flex;
  gap: 18px;
  padding: 22px;
  border: 2px solid var(--border);
  border-radius: 0;
  margin-bottom: 16px;
  background: var(--panel);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.4);
}
.info-card .feature-icon { margin-bottom: 0; flex-shrink: 0; }
.info-card h3 { margin-bottom: 6px; }
.info-card p { color: var(--muted); font-size: 0.92rem; line-height: 1.65; }
.info-card a { text-decoration: none; }
.info-card a:hover { text-decoration: underline; }

.contact-form {
  background: var(--panel);
  border: 2px solid var(--border-bright);
  border-radius: 0;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.5);
  padding: 34px;
}
.contact-form h2 { margin-bottom: 8px; }
.contact-form .form-note { color: var(--muted); font-size: 0.95rem; margin-bottom: 28px; }

.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
  margin-bottom: 10px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 15px;
  border: 2px solid var(--border-bright);
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 0.97rem;
  color: var(--text);
  background: var(--bg-deep);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 18px rgba(0, 230, 140, 0.25);
}

/* ---------- Placeholder / 404 ---------- */

.placeholder-page {
  min-height: 62vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 60px 0;
}
.placeholder-inner { max-width: 560px; }
.placeholder-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 28px;
  border-radius: 0;
  background: var(--accent-soft);
  border: 2px solid var(--accent);
  color: var(--accent);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.5), 0 0 24px rgba(0, 230, 140, 0.25);
  display: grid;
  place-items: center;
}
.placeholder-icon svg { width: 32px; height: 32px; }
.placeholder-inner h1 { margin-bottom: 16px; }
.placeholder-inner p { color: var(--muted); margin-bottom: 34px; font-size: 1.05rem; line-height: 1.7; }
.placeholder-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Cookie banner ---------- */

.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: min(680px, calc(100vw - 32px));
  background: var(--panel);
  border: 2px solid var(--accent);
  border-radius: 0;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 230, 140, 0.2);
  padding: 22px 24px;
  display: flex;
  gap: 20px;
  align-items: center;
  z-index: 100;
}
.cookie-banner[hidden] { display: none; }
.cookie-text strong {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
}
.cookie-text p { font-size: 0.92rem; color: var(--muted); margin-top: 6px; line-height: 1.65; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .grid-3, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav-toggle { display: grid; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-deep);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px 24px 18px;
    border-bottom: 2px solid var(--border);
    box-shadow: 0 6px 0 rgba(0, 0, 0, 0.5);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 15px 0; border-bottom: 2px solid var(--border); font-size: 0.95rem; }
  .main-nav a:last-child { border-bottom: 0; }
}

@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .grid-3, .pricing-grid, .use-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .cookie-banner { flex-direction: column; align-items: stretch; text-align: left; }
  .cookie-actions { justify-content: flex-start; }
  .hero { padding: 68px 0 56px; }
  .cta-band { padding: 44px 24px; }
  .header-actions .btn { display: none; }
  .site-footer { margin-top: 64px; }
}