/* ============================================
   Энергия света — Corporate Defence Website
   ============================================ */

:root {
  --bg: #070b14;
  --bg-elevated: #0c1220;
  --bg-card: rgba(14, 22, 40, 0.72);
  --bg-card-solid: #0e1628;
  --bg-alt: #0a1020;
  --border: rgba(120, 160, 220, 0.12);
  --border-strong: rgba(120, 180, 255, 0.22);
  --text: #e8eef8;
  --text-muted: #8b9bb8;
  --text-dim: #5c6d8a;
  --accent: #00d4ff;
  --accent-2: #0066ff;
  --accent-soft: rgba(0, 212, 255, 0.12);
  --accent-glow: rgba(0, 212, 255, 0.35);
  --success: #22c55e;
  --gold: #f5c842;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --header-h: 72px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --font-display: "Manrope", "Inter", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1160px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; }

.container {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

/* Background decoration */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(100, 140, 200, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100, 140, 200, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.45;
}

.bg-glow--1 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.5), transparent 70%);
  top: -120px;
  right: -80px;
}

.bg-glow--2 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.35), transparent 70%);
  bottom: 20%;
  left: -120px;
}

.text-gradient {
  background: linear-gradient(135deg, #7aeeff 0%, #00d4ff 40%, #3b8bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.3s var(--ease), border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  background: rgba(7, 11, 20, 0.82);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom-color: var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo__mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo__mark svg { width: 100%; height: 100%; }

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.logo__tag {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.logo--sm .logo__mark { width: 36px; height: 36px; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.nav__link--cta {
  margin-left: 8px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.nav__link--cta:hover {
  background: rgba(0, 212, 255, 0.2);
  color: #fff;
}

.burger {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}

.burger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 12px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s, background 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }

.btn--primary {
  background: linear-gradient(135deg, #00c4ef 0%, #0066ff 100%);
  color: #fff;
  box-shadow: 0 8px 28px rgba(0, 102, 255, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn--primary:hover {
  box-shadow: 0 12px 36px rgba(0, 102, 255, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(120, 180, 255, 0.4);
}

.btn--lg {
  padding: 16px 28px;
  font-size: 1rem;
  width: 100%;
  max-width: 360px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-h) + 40px) 0 80px;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 8px 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}

.badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.2);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(0, 212, 255, 0.05); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero__lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}

.stat__label {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Hero visual — radar */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.radar {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(0, 212, 255, 0.08) 0%, transparent 55%),
    var(--bg-elevated);
  border: 1px solid var(--border-strong);
  box-shadow:
    0 0 80px rgba(0, 102, 255, 0.2),
    inset 0 0 60px rgba(0, 212, 255, 0.05);
  overflow: hidden;
}

.radar__ring {
  position: absolute;
  inset: 0;
  margin: auto;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.radar__ring--1 { width: 25%; height: 25%; }
.radar__ring--2 { width: 50%; height: 50%; }
.radar__ring--3 { width: 75%; height: 75%; }
.radar__ring--4 { width: 96%; height: 96%; border-color: rgba(0, 212, 255, 0.25); }

.radar__sweep {
  position: absolute;
  inset: 0;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(0, 212, 255, 0.18) 40deg,
    transparent 70deg
  );
  animation: sweep 4s linear infinite;
  border-radius: 50%;
}

@keyframes sweep {
  to { transform: rotate(360deg); }
}

.radar__core {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(7, 11, 20, 0.85);
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.35);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.25);
  z-index: 2;
}

.radar__core svg { width: 40px; height: 40px; }

.radar__blip {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  z-index: 1;
  animation: blip 3s ease-in-out infinite;
}

.radar__blip--1 { top: 22%; left: 62%; animation-delay: 0s; }
.radar__blip--2 { top: 58%; left: 28%; animation-delay: 1s; }
.radar__blip--3 { top: 70%; left: 68%; animation-delay: 2s; }

@keyframes blip {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

.hero__card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(14, 22, 40, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  box-shadow: var(--shadow);
  max-width: 230px;
  z-index: 3;
}

.hero__card strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
}

.hero__card span:last-child {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.hero__card-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.hero__card--top {
  top: 8%;
  right: 0;
  animation: float 5s ease-in-out infinite;
}

.hero__card--bottom {
  bottom: 12%;
  left: 0;
  animation: float 5s ease-in-out infinite 1.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-line 1.8s ease infinite;
}

@keyframes scroll-line {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  40% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* Sections */
.section {
  padding: 100px 0;
  position: relative;
}

.section--alt {
  background: linear-gradient(180deg, transparent, rgba(10, 16, 32, 0.8) 20%, rgba(10, 16, 32, 0.8) 80%, transparent);
}

.section__head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section__title--sm {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.section__desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.section__desc--left {
  text-align: left;
  max-width: 480px;
}

/* Program cards */
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.program-card {
  position: relative;
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  transition: border-color 0.3s, transform 0.3s var(--ease), box-shadow 0.3s;
  overflow: hidden;
}

.program-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity 0.3s;
}

.program-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.program-card:hover::before { opacity: 1; }

.program-card__num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.35), rgba(0, 102, 255, 0.15));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 20px;
}

.program-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.program-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* Benefits */
.benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.benefit {
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s, background 0.3s;
}

.benefit:hover {
  border-color: var(--border-strong);
  background: rgba(14, 22, 40, 0.9);
}

.benefit__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 18px;
}

.benefit__icon svg { width: 24px; height: 24px; }

.benefit h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.benefit p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* Complex */
.complex {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.complex .section__eyebrow,
.complex .section__title {
  text-align: left;
}

.complex .section__title { margin-bottom: 16px; }

.threat-list {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.threat-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.25s;
}

.threat-list li:hover { border-color: var(--border-strong); }

.threat-list__icon {
  color: var(--accent);
  font-size: 0.7rem;
  margin-top: 6px;
  flex-shrink: 0;
}

.threat-list strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.threat-list span:last-child {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.panel {
  background: linear-gradient(160deg, rgba(14, 28, 52, 0.95), rgba(10, 16, 32, 0.98));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 212, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.panel::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12), transparent 70%);
  pointer-events: none;
}

.panel__header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 28px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.panel__status {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
  animation: pulse-dot 2s ease infinite;
}

.panel__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.panel__row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 12px;
  align-items: center;
  font-size: 0.88rem;
}

.panel__bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 99px;
  overflow: hidden;
}

.panel__bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 1.2s var(--ease);
}

.panel.is-visible .panel__bar i {
  width: var(--w);
}

.panel__pct {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--success);
  min-width: 56px;
  text-align: right;
}

.panel__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.panel__chip {
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.15);
}

/* Trust */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.trust-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s var(--ease);
}

.trust-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.trust-card--accent {
  background: linear-gradient(160deg, rgba(245, 200, 66, 0.08), var(--bg-card));
  border-color: rgba(245, 200, 66, 0.25);
}

.trust-card--accent:hover {
  border-color: rgba(245, 200, 66, 0.45);
}

.trust-card__badge {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  color: var(--accent);
}

.trust-card--accent .trust-card__badge { color: var(--gold); }

.trust-card__badge svg { width: 100%; height: 100%; }

.trust-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.trust-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* Timeline */
.timeline {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-2), transparent);
  opacity: 0.35;
}

.timeline__item {
  display: flex;
  gap: 24px;
  padding-bottom: 36px;
  position: relative;
}

.timeline__item:last-child { padding-bottom: 0; }

.timeline__marker {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  background: var(--bg-elevated);
  border: 2px solid rgba(0, 212, 255, 0.4);
  color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
  z-index: 1;
}

.timeline__content {
  flex: 1;
  padding: 12px 0 4px;
}

.timeline__content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.timeline__content p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* CTA / Archive */
.section--cta {
  padding-top: 60px;
  padding-bottom: 60px;
}

.cta {
  position: relative;
  padding: 56px 48px;
  background: linear-gradient(145deg, rgba(12, 24, 48, 0.95), rgba(8, 14, 28, 0.98));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.cta__glow {
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 102, 255, 0.25), transparent 70%);
  pointer-events: none;
}

.cta__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
}

.cta__icon svg { width: 100%; height: 100%; }

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cta__text {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 28px;
  font-size: 1.02rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.cta__features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.cta__features span {
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.cta__form {
  max-width: 640px;
  margin: 0 auto;
  text-align: left;
  position: relative;
  z-index: 1;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-row .field { margin-bottom: 0; }

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.optional {
  font-weight: 400;
  color: var(--text-dim);
}

.field input,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(7, 11, 20, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-dim);
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
}

.field input.is-invalid,
.field textarea.is-invalid {
  border-color: #ef4444;
}

.form-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.form-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.5;
  max-width: 420px;
}

.form-success {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(8, 14, 28, 0.96);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  animation: fadeIn 0.4s var(--ease);
}

.form-success__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
}

.form-success p {
  color: var(--text-muted);
  max-width: 360px;
  font-size: 0.95rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

/* Contacts */
.contacts {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contacts .section__eyebrow,
.contacts .section__title {
  text-align: left;
}

.contacts__lead {
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 360px;
  line-height: 1.65;
}

.contacts__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

a.contact-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.contact-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.contact-card__value {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  word-break: break-word;
}

a.contact-card:hover .contact-card__value {
  color: var(--accent);
}

/* Footer */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__desc {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 360px;
}

.footer__nav {
  display: flex;
  gap: 64px;
  justify-content: flex-end;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.footer__col a {
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer__col a:hover { color: var(--accent); }

.footer__bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.footer__legal { max-width: 420px; text-align: right; }

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.program-grid .reveal:nth-child(2),
.benefits .reveal:nth-child(2),
.trust-grid .reveal:nth-child(2) { transition-delay: 0.1s; }

.program-grid .reveal:nth-child(3),
.benefits .reveal:nth-child(3),
.trust-grid .reveal:nth-child(3) { transition-delay: 0.2s; }

.benefits .reveal:nth-child(4) { transition-delay: 0.1s; }
.benefits .reveal:nth-child(5) { transition-delay: 0.2s; }
.benefits .reveal:nth-child(6) { transition-delay: 0.3s; }

.timeline__item.reveal:nth-child(2) { transition-delay: 0.08s; }
.timeline__item.reveal:nth-child(3) { transition-delay: 0.16s; }
.timeline__item.reveal:nth-child(4) { transition-delay: 0.24s; }
.timeline__item.reveal:nth-child(5) { transition-delay: 0.32s; }

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero__visual {
    order: -1;
    min-height: 340px;
  }

  .radar { width: min(100%, 300px); }

  .hero__card--top { right: 4%; top: 0; }
  .hero__card--bottom { left: 4%; }

  .program-grid,
  .benefits,
  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .complex {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contacts {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contacts__cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 24px 20px;
    background: rgba(7, 11, 20, 0.97);
    backdrop-filter: blur(20px);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    z-index: 99;
    overflow-y: auto;
  }

  .nav.is-open { transform: translateX(0); }

  .nav__link {
    padding: 16px 18px;
    font-size: 1.05rem;
    border-radius: 12px;
  }

  .nav__link--cta {
    margin-left: 0;
    margin-top: 12px;
    text-align: center;
    justify-content: center;
  }

  .burger { display: flex; }

  body.menu-open { overflow: hidden; }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer__nav { justify-content: flex-start; }

  .footer__bottom {
    flex-direction: column;
    text-align: left;
  }

  .footer__legal { text-align: left; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--max)); }

  .section { padding: 72px 0; }

  .hero {
    padding-top: calc(var(--header-h) + 24px);
    padding-bottom: 64px;
    min-height: auto;
  }

  .hero__scroll { display: none; }

  .hero__stats {
    flex-direction: column;
    gap: 16px;
  }

  .hero__card {
    max-width: 180px;
    padding: 10px 12px;
  }

  .hero__card strong { font-size: 0.78rem; }
  .hero__card span:last-child { font-size: 0.68rem; }

  .program-grid,
  .benefits,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .panel__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .panel__pct { text-align: left; }

  .cta { padding: 36px 20px; }

  .form-row { grid-template-columns: 1fr; }

  .btn--lg { max-width: none; }

  .timeline::before { left: 19px; }

  .timeline__marker {
    width: 40px;
    height: 40px;
    font-size: 0.95rem;
  }

  .timeline__item { gap: 16px; }

  .footer__nav { gap: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  html { scroll-behavior: auto; }
}

/* Print */
@media print {
  .header, .burger, .hero__scroll, .bg-grid, .bg-glow { display: none; }
  body { background: #fff; color: #000; }
  .section { padding: 24px 0; }
}

/* ============================================
   Multi-page layout
   ============================================ */

.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 56px) 0 56px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.page-hero__inner {
  max-width: 720px;
}

.page-hero--center .page-hero__inner {
  margin-inline: auto;
  text-align: center;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color 0.2s;
}

.breadcrumb a:hover { color: var(--accent); }

.breadcrumb__sep { opacity: 0.5; }

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

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.page-hero__lead {
  font-size: 1.08rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
}

.page-hero--center .page-hero__lead {
  margin-inline: auto;
}

/* Mission / air defense highlight band */
.mission-band {
  position: relative;
  padding: 28px 0;
  background:
    linear-gradient(90deg, rgba(0, 102, 255, 0.18), rgba(0, 212, 255, 0.08) 50%, rgba(0, 102, 255, 0.12));
  border-block: 1px solid rgba(0, 212, 255, 0.2);
  overflow: hidden;
}

.mission-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.mission-band__text {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 260px;
}

.mission-band__icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--accent);
}

.mission-band__icon svg { width: 28px; height: 28px; }

.mission-band__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

.mission-band__title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.mission-band .btn { flex-shrink: 0; }

/* Content blocks */
.content-block {
  max-width: 720px;
}

.content-block p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.75;
  font-size: 1.02rem;
}

.content-block p:last-child { margin-bottom: 0; }

.content-block strong { color: var(--text); font-weight: 600; }

.prose-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-list li {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.feature-list__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent);
  line-height: 1.2;
  min-width: 28px;
}

.feature-list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.98rem;
}

.feature-list span {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Info callout */
.callout {
  padding: 28px 32px;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 212, 255, 0.25);
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.12), rgba(0, 212, 255, 0.05));
  position: relative;
  overflow: hidden;
}

.callout--gold {
  border-color: rgba(245, 200, 66, 0.3);
  background: linear-gradient(135deg, rgba(245, 200, 66, 0.1), rgba(14, 22, 40, 0.6));
}

.callout__eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.callout--gold .callout__eyebrow { color: var(--gold); }

.callout h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.callout p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.65;
  margin: 0;
}

/* Stats strip */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stats-strip__item {
  text-align: center;
  padding: 28px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stats-strip__value {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.stats-strip__label {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Card link grid */
.card-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card-link {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s var(--ease), box-shadow 0.3s;
  height: 100%;
}

.card-link:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.card-link__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 18px;
}

.card-link__icon svg { width: 22px; height: 22px; }

.card-link h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.card-link p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.card-link__more {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Split CTA bottom */
.page-cta {
  padding: 64px 0 80px;
}

.page-cta__box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding: 40px 44px;
  background: linear-gradient(145deg, rgba(12, 24, 48, 0.95), rgba(8, 14, 28, 0.98));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}

.page-cta__box h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.page-cta__box p {
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.6;
}

/* Defense pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pillar {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.pillar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pillar p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* Two-col text */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.split .callout { height: 100%; }

/* Header always scrolled look on inner pages */
body.is-inner .header {
  background: rgba(7, 11, 20, 0.82);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom-color: var(--border);
}

/* Hero compact on home when needed */
.hero--home { min-height: auto; padding-bottom: 72px; }

@media (max-width: 1024px) {
  .prose-grid,
  .split,
  .pillars,
  .card-links {
    grid-template-columns: 1fr;
  }

  .stats-strip {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .page-hero { padding: calc(var(--header-h) + 36px) 0 40px; }

  .stats-strip { grid-template-columns: 1fr; }

  .mission-band__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-cta__box {
    padding: 28px 22px;
    flex-direction: column;
    align-items: flex-start;
  }

  .mission-band__text { align-items: flex-start; }
}