/* ============================================================
   SIZZLER AERO — SIZZLER Platform
   Ultra-clean, cinematic dark UI
   ============================================================ */

/* --- Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- Custom Properties --- */
:root {
  /* Backgrounds */
  --bg-primary: #08090D;
  --bg-surface: #0F1116;
  --bg-surface-alt: #141720;
  --bg-surface-hover: #181C26;

  /* Borders */
  --border: #1A1D24;
  --border-hover: #2A2D34;
  --border-active: #3A3D44;

  /* Text */
  --text-primary: #F0F2F5;
  --text-secondary: #9CA3AF;
  --text-dim: #6B7280;
  --text-faint: #3B3F4A;

  /* Accent — default is Civil (green) */
  --accent: #10B981;
  --accent-hover: #34D399;
  --accent-glow: rgba(16, 185, 129, 0.15);
  --accent-glow-strong: rgba(16, 185, 129, 0.25);
  --accent-subtle: rgba(16, 185, 129, 0.08);

  /* Civil green (used via .mode-civil) */
  --green: #10B981;
  --green-hover: #34D399;
  --green-glow: rgba(16, 185, 129, 0.15);
  --green-glow-strong: rgba(16, 185, 129, 0.25);
  --green-subtle: rgba(16, 185, 129, 0.08);

  /* Blue (always available for defense sections) */
  --blue: #3B82F6;
  --blue-hover: #60A5FA;
  --blue-glow: rgba(59, 130, 246, 0.15);

  /* Layout */
  --max-width: 1280px;
  --section-pad: 8rem;
  --card-radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --t-fast: 0.2s ease;
  --t-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --t-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --t-mode: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
}

/* --- Defense Mode Overrides (when toggle switched to defense) --- */
body.mode-defense {
  --accent: #3B82F6;
  --accent-hover: #60A5FA;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --accent-glow-strong: rgba(59, 130, 246, 0.25);
  --accent-subtle: rgba(59, 130, 246, 0.08);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-display);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: color var(--t-mode), background var(--t-mode);
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* --- Grid Background --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 79px,
      rgba(255, 255, 255, 0.015) 79px,
      rgba(255, 255, 255, 0.015) 80px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 79px,
      rgba(255, 255, 255, 0.015) 79px,
      rgba(255, 255, 255, 0.015) 80px
    );
  pointer-events: none;
  z-index: 0;
}

/* Radial glow that follows the accent */
body::after {
  content: '';
  position: fixed;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 120vw;
  height: 80vh;
  background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transition: background var(--t-mode);
  opacity: 0.5;
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.section {
  padding: var(--section-pad) 0;
  position: relative;
  z-index: 1;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--t-base), padding var(--t-base), backdrop-filter var(--t-base);
}

.nav.is-scrolled {
  background: rgba(8, 9, 13, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav__logo-mark {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0;
  transition: background var(--t-mode);
}

.nav__logo-img {
  height: 36px;
  width: auto;
  border-radius: 4px;
  object-fit: contain;
}

.footer__logo-img {
  height: 56px;
  width: auto;
  border-radius: 4px;
  object-fit: contain;
  margin-bottom: 1rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  transition: color var(--t-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width var(--t-base), background var(--t-mode);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--text-primary);
}

.nav__link.is-active::after {
  width: 100%;
}

.nav__cta {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.55rem 1.3rem;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  letter-spacing: 0.02em;
  transition: background var(--t-base), transform var(--t-fast), box-shadow var(--t-base);
}

.nav__cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-fast);
}

.nav__hamburger.is-open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__hamburger.is-open span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--accent-subtle);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent-hover);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  transition: background var(--t-mode), border-color var(--t-mode), color var(--t-mode);
}

body.mode-defense .hero__badge {
  border-color: rgba(59, 130, 246, 0.2);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease infinite;
  transition: background var(--t-mode);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero__title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 900px;
  margin-bottom: 1.5rem;
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: background var(--t-mode);
}

body.mode-defense .hero__title-accent {
  background: linear-gradient(135deg, var(--green), var(--green-hover));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 10px;
  letter-spacing: 0.01em;
  transition: all var(--t-base);
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 16px var(--accent-glow);
  transition: background var(--t-base), box-shadow var(--t-base), transform var(--t-fast);
}

.btn--primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 28px var(--accent-glow-strong);
  transform: translateY(-2px);
}

.btn--outline {
  border: 1px solid var(--border-hover);
  color: var(--text-secondary);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  background: var(--accent-subtle);
}

.btn__icon {
  width: 16px;
  height: 16px;
  transition: transform var(--t-fast);
}

.btn:hover .btn__icon {
  transform: translateX(3px);
}

/* --- Mode Toggle --- */
.mode-toggle {
  display: inline-flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px;
  margin-bottom: 4rem;
  position: relative;
}

.mode-toggle__option {
  padding: 0.55rem 1.8rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-radius: 100px;
  position: relative;
  z-index: 2;
  transition: color var(--t-base);
  cursor: pointer;
}

.mode-toggle__option.is-active {
  color: #fff;
}

.mode-toggle__slider {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  background: var(--green);
  border-radius: 100px;
  z-index: 1;
  transition: transform var(--t-smooth), background var(--t-smooth);
  box-shadow: 0 2px 12px rgba(16, 185, 129, 0.3);
}

body.mode-defense .mode-toggle__slider {
  transform: translateX(100%);
  background: var(--blue);
  box-shadow: 0 2px 12px rgba(59, 130, 246, 0.3);
}

/* --- Hero Stats Strip --- */
.hero__stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__stat {
  text-align: center;
}

.hero__stat-value {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero__stat-value .accent {
  color: var(--accent);
  transition: color var(--t-mode);
}

.hero__stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  margin-top: 0.25rem;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  transition: color var(--t-mode);
}

.section__label-line {
  width: 24px;
  height: 1px;
  background: var(--accent);
  transition: background var(--t-mode);
}

.section__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

/* Blue accent always for defense section */
.section--defense .section__label,
.section--defense .card__icon {
  color: var(--blue) !important;
}

.section--defense .card:hover {
  border-color: rgba(59, 130, 246, 0.3) !important;
}

/* Green accent always for civil section */
.section--civil .section__label {
  color: var(--green) !important;
}

.section--civil .section__label-line {
  background: var(--green) !important;
}

.section--civil .card__icon {
  color: var(--green) !important;
  background: var(--green-subtle) !important;
}

.section--civil .card:hover {
  border-color: rgba(16, 185, 129, 0.3) !important;
}

/* ============================================================
   THE PLATFORM
   ============================================================ */
.platform__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.platform__visual {
  position: relative;
}

.platform__svg-wrap {
  position: relative;
  padding: 2rem;
}

.platform__svg-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  transition: background var(--t-mode);
}

.platform__svg-wrap svg {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
}

.platform__img-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.platform__img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  transition: background var(--t-mode);
}

.platform__logo-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 40px var(--accent-glow));
  transition: filter var(--t-mode);
}

.platform__specs {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-row__label {
  font-size: 0.82rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.spec-row__value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* --- Payload Bay --- */
.payload {
  margin-top: 6rem;
}

.payload__title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.payload__desc {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.payload__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.payload-card {
  background: rgba(15, 17, 22, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 1.5rem;
  text-align: center;
  transition: border-color var(--t-base), transform var(--t-fast), box-shadow var(--t-base);
}

.payload-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.payload-card__icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 1rem;
  background: var(--accent-subtle);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: background var(--t-mode);
}

.payload-card__name {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.payload-card__weight {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.payload-card__tags {
  display: flex;
  gap: 0.3rem;
  justify-content: center;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.payload-card__tag {
  font-size: 0.62rem;
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.payload-card__tag--defense {
  background: rgba(59, 130, 246, 0.1);
  color: var(--blue);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.payload-card__tag--civil {
  background: rgba(16, 185, 129, 0.1);
  color: var(--green);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.payload-card__tag--both {
  background: rgba(139, 92, 246, 0.1);
  color: #A78BFA;
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* ============================================================
   CAPABILITY CARDS (Defense + Civil)
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.card {
  background: rgba(15, 17, 22, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 2rem;
  transition: border-color var(--t-base), transform var(--t-fast), box-shadow var(--t-base);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.card__icon {
  width: 44px;
  height: 44px;
  background: var(--accent-subtle);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.3rem;
  color: var(--accent);
  transition: background var(--t-mode), color var(--t-mode);
}

.card__number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.card__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================================
   SPECS SECTION
   ============================================================ */
.specs-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.specs-group {
  background: rgba(15, 17, 22, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 2rem;
}

.specs-group__title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  transition: color var(--t-mode);
}

.specs-group__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.specs-group__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(26, 29, 36, 0.5);
  gap: 1rem;
}

.specs-group__item:last-child {
  border-bottom: none;
}

.specs-group__label {
  font-size: 0.82rem;
  color: var(--text-dim);
  flex-shrink: 0;
}

.specs-group__value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
  text-align: right;
}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.comparison__table-wrap {
  margin-top: 3rem;
  overflow-x: auto;
  border-radius: var(--card-radius);
  border: 1px solid var(--border);
}

.comparison__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.comparison__table thead {
  background: var(--bg-surface-alt);
}

.comparison__table th {
  padding: 1.1rem 1.5rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}

.comparison__table th.highlight {
  color: var(--accent);
  transition: color var(--t-mode);
}

.comparison__table td {
  padding: 0.9rem 1.5rem;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(26, 29, 36, 0.4);
  color: var(--text-secondary);
}

.comparison__table tr:last-child td {
  border-bottom: none;
}

.comparison__table td:first-child {
  color: var(--text-dim);
  font-size: 0.8rem;
  font-weight: 500;
}

.comparison__table td.highlight {
  color: var(--text-primary);
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.comparison__table .win {
  color: var(--accent);
  font-weight: 600;
  transition: color var(--t-mode);
}

.comparison__table tbody tr {
  transition: background var(--t-fast);
}

.comparison__table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  text-align: center;
  padding: 6rem 0 4rem;
}

.cta-section__title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.cta-section__desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.cta-section__buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn--defense {
  background: var(--blue);
  color: #fff;
}

.btn--defense:hover {
  background: var(--blue-hover);
  box-shadow: 0 4px 24px var(--blue-glow);
  transform: translateY(-2px);
}

.btn--civil {
  background: var(--green);
  color: #fff;
}

.btn--civil:hover {
  background: var(--green-hover);
  box-shadow: 0 4px 24px var(--green-glow);
  transform: translateY(-2px);
}

/* --- Contact Form --- */
.contact-form {
  max-width: 480px;
  margin: 3rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-field label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.88rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
}

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

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-field.error input,
.form-field.error select,
.form-field.error textarea {
  border-color: #EF4444;
}

.form-field .error-msg {
  font-size: 0.72rem;
  color: #EF4444;
  display: none;
}

.form-field.error .error-msg {
  display: block;
}

.form-submit {
  margin-top: 0.5rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  background: var(--accent-subtle);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--card-radius);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: background var(--t-mode), border-color var(--t-mode);
}

.form-success.is-visible {
  display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  position: relative;
  z-index: 1;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__brand {
  max-width: 300px;
}

.footer__brand-name {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.footer__brand-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.footer__links {
  display: flex;
  gap: 3rem;
}

.footer__col-title {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.footer__col a {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.2rem 0;
  transition: color var(--t-fast);
}

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

.footer__bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--text-faint);
}

.footer__legal {
  font-size: 0.7rem;
  color: var(--text-faint);
  max-width: 500px;
  text-align: right;
  line-height: 1.5;
}

.footer__itar {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  color: #F59E0B;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 0.5rem;
}

/* ============================================================
   MOBILE NAV OVERLAY
   ============================================================ */
.nav__mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 9, 13, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  opacity: 0;
  transition: opacity var(--t-base);
}

.nav__mobile-overlay.is-open {
  display: flex;
  opacity: 1;
}

.nav__mobile-overlay a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--t-fast);
}

.nav__mobile-overlay a:hover {
  color: var(--text-primary);
}

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  position: relative;
  z-index: 1;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1280px) {
  :root {
    --section-pad: 6rem;
  }
}

@media (max-width: 1024px) {
  .platform__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .payload__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 4.5rem;
  }

  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .hero {
    padding-top: 6rem;
    min-height: auto;
    padding-bottom: 3rem;
  }

  .hero__stats {
    gap: 1.5rem;
  }

  .payload__grid {
    grid-template-columns: repeat(5, 220px);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 0.75rem;
    padding-bottom: 0.5rem;
  }

  .payload-card {
    scroll-snap-align: start;
    flex-shrink: 0;
  }

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

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

  .footer__inner {
    flex-direction: column;
  }

  .footer__links {
    gap: 2rem;
  }

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

  .footer__legal {
    text-align: center;
  }

  .comparison__table-wrap {
    margin-left: -1rem;
    margin-right: -1rem;
    border-radius: 0;
  }
}

@media (max-width: 480px) {
  :root {
    --section-pad: 3.5rem;
  }

  .container {
    padding: 0 1.25rem;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .specs-groups {
    grid-template-columns: 1fr;
  }

  .payload__grid {
    grid-template-columns: repeat(5, 200px);
  }

  .cta-section__buttons {
    flex-direction: column;
  }

  .cta-section__buttons .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  body::before,
  body::after,
  .nav,
  .mode-toggle,
  .nav__mobile-overlay {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
  }

  .section {
    padding: 2rem 0;
  }

  .card,
  .specs-group,
  .payload-card {
    background: #fff;
    border: 1px solid #ddd;
    backdrop-filter: none;
    color: #111;
  }

  .card__desc,
  .section__desc,
  .hero__subtitle,
  .spec-row__label,
  .specs-group__label {
    color: #555;
  }

  .hero__stat-value,
  .card__title,
  .section__title {
    color: #111;
  }

  .comparison__table {
    min-width: auto;
  }

  .comparison__table th,
  .comparison__table td {
    padding: 0.5rem;
    font-size: 0.75rem;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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