/* ============================================================
   SkyCrane Mobility — styles.css
   Theme  : Modern Light | Glassmorphism | Safety Orange + Sky Blue
   Version: 3.0 — Blueprint-compliant, performance-optimised
   ============================================================ */

/* ── Google Fonts ────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;0,14..32,700;0,14..32,800;0,14..32,900&family=Outfit:wght@700;800;900&display=swap');

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-base:       #F8FAFC;
  --bg-alt:        #F1F5F9;
  --bg-white:      #FFFFFF;

  /* Brand */
  --navy:          #0F172A;
  --navy-700:      #1E293B;
  --navy-500:      #334155;
  --navy-400:      #475569;

  /* Accents */
  --blue:          #0284C7;
  --blue-light:    #0EA5E9;
  --blue-bg:       rgba(2, 132, 199, 0.08);
  --blue-border:   rgba(2, 132, 199, 0.20);

  --orange:        #F97316;
  --orange-hover:  #EA6C0C;
  --orange-bg:     rgba(249, 115, 22, 0.08);
  --orange-border: rgba(249, 115, 22, 0.25);

  /* Glassmorphism */
  --glass-bg:      rgba(255, 255, 255, 0.72);
  --glass-bg-hi:   rgba(255, 255, 255, 0.88);
  --glass-border:  rgba(255, 255, 255, 0.65);
  --glass-shadow:  0 8px 40px rgba(15, 23, 42, 0.12), 0 1px 0 rgba(255,255,255,0.9) inset;

  /* Typography */
  --font-body:     'Inter', system-ui, -apple-system, sans-serif;
  --font-display:  'Outfit', 'Inter', sans-serif;

  /* Transitions */
  --ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:      cubic-bezier(0.0, 0, 0.2, 1);
  --t1: 0.18s var(--ease);
  --t2: 0.30s var(--ease);
  --t3: 0.50s var(--ease-out);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img, video { display: block; max-width: 100%; }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94A3B8; }

/* ════════════════════════════════════════════════════════════
   HERO SECTION — Full-Viewport GIF Background
   ════════════════════════════════════════════════════════════ */

#hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── Video Background Layer ── */
/* Industry-standard fullscreen video technique:
   - Centred with translate(-50%,-50%)  → pure position, no compositing layer
   - width/height: auto                 → video renders at its OWN native pixels
   - min-width/min-height: 100%        → guarantees full container coverage
   - Parent overflow:hidden clips it   → no object-fit scaling = no blur       */
#hero-bg-gif {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);   /* positional only — no resolution impact */

  /* Let the video use its own natural size — no browser upscale/downscale */
  width: auto;
  height: auto;

  /* Cover the full hero container from every direction */
  min-width: 100%;
  min-height: 100%;

  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* ── Sky Gradient Overlay ─────────────────────────────────
   Adds a subtle left→right light wash so text stays readable
   while the right side shows the drone clearly.              */
#hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;

  /* Strong left tint fades to transparent on right */
  background:
    linear-gradient(
      to right,
      rgba(248, 250, 252, 0.82) 0%,
      rgba(248, 250, 252, 0.55) 45%,
      rgba(248, 250, 252, 0.10) 70%,
      rgba(248, 250, 252, 0.00) 100%
    ),
    /* Top & bottom light vignette for nav/metric legibility */
    linear-gradient(
      to bottom,
      rgba(248, 250, 252, 0.55) 0%,
      rgba(248, 250, 252, 0.00) 20%,
      rgba(248, 250, 252, 0.00) 75%,
      rgba(248, 250, 252, 0.65) 100%
    );
}

/* ── Hero UI Layer ──────────────────────────────────────── */
#hero-ui {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 0 2rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* ════════════════════════════════════════════════════════════
   NAVIGATION (inside hero, pill style glass)
   ════════════════════════════════════════════════════════════ */

#navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.875rem 1.75rem;
  margin: 1.25rem 0;
  border-radius: 9999px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(1.6);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.10);
}

/* Logo container */
.logo-wrap {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-wrap img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy-500);
  transition: color var(--t1);
  position: relative;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  border-radius: 2px;
  transition: width var(--t2);
}
.nav-link:hover, .nav-link.active { color: var(--navy); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* CTA button in nav */
.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--orange);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.6rem 1.4rem;
  border-radius: 9999px;
  box-shadow: 0 4px 16px rgba(249,115,22,0.35);
  transition: background var(--t1), transform var(--t1), box-shadow var(--t1);
  white-space: nowrap;
  border: none;
  cursor: pointer;
}
.btn-nav-cta:hover {
  background: var(--orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(249,115,22,0.45);
}

/* Hamburger */
#hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px; height: 38px;
  border-radius: 8px;
  background: rgba(15,23,42,0.06);
  border: 1px solid rgba(15,23,42,0.10);
  cursor: pointer;
  padding: 0;
}
#hamburger-btn span {
  display: block;
  width: 20px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease), width 0.22s var(--ease);
}
#hamburger-btn.open span:nth-child(1) { transform: rotate(45deg) translate(3px, 5px); }
#hamburger-btn.open span:nth-child(2) { opacity: 0; }
#hamburger-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(3px, -5px); width: 20px; }

/* Mobile menu */
#mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--glass-bg-hi);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1rem;
  margin: 0 0 1rem;
  box-shadow: var(--glass-shadow);
  gap: 0.25rem;
}
#mobile-menu.open { display: flex; }
.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy-500);
  border-radius: 10px;
  transition: background var(--t1), color var(--t1);
}
.mobile-nav-link:hover { background: rgba(249,115,22,0.07); color: var(--navy); }

/* ════════════════════════════════════════════════════════════
   HERO CONTENT — Left column
   ════════════════════════════════════════════════════════════ */

#hero-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  flex: 1;
  padding: 2rem 0 1.5rem;
}

#hero-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Eyebrow badge */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(2, 132, 199, 0.10);
  border: 1px solid rgba(2, 132, 199, 0.25);
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  width: fit-content;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
  animation: pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.4; transform:scale(0.7); }
}

/* Headline */
.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.25rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--navy);
}
.hero-h1 .accent {
  color: var(--orange);
  display: inline;
}

/* Sub */
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 400;
  color: var(--navy-400);
  line-height: 1.72;
  max-width: 520px;
}
.hero-sub strong { color: var(--navy); font-weight: 700; }

/* CTA group */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
}

/* Spec chips under CTAs */
.spec-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--navy-500);
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(15,23,42,0.10);
  border-radius: 9999px;
  padding: 0.3rem 0.85rem;
  backdrop-filter: blur(6px);
}
.chip svg { width: 12px; height: 12px; }

/* ── Hero right (transparent — lets GIF shine) */
#hero-right { display: block; }

/* ════════════════════════════════════════════════════════════
   HERO METRIC CARDS — bottom row glassmorphic
   ════════════════════════════════════════════════════════════ */

/* ════════════════════════════════════════════════════════════
   HERO METRIC CARDS STRIP — Modern Floating Aerospace Deck
   ════════════════════════════════════════════════════════════ */

.metrics-strip-outer {
  background: linear-gradient(180deg, rgba(2,132,199,0.06) 0%, #F1F7FD 45%, #F8FAFC 100%);
  border-bottom: 1px solid rgba(2, 132, 199, 0.10);
  padding: 3rem 2rem 3.5rem;
  position: relative;
  overflow: hidden;
}
.metrics-strip-outer::before {
  content: '';
  position: absolute;
  top: -50px; left: 15%;
  width: 450px; height: 180px;
  background: radial-gradient(ellipse at center, rgba(2,132,199,0.12), transparent 70%);
  pointer-events: none;
}
.metrics-strip-outer::after {
  content: '';
  position: absolute;
  top: -40px; right: 15%;
  width: 400px; height: 160px;
  background: radial-gradient(ellipse at center, rgba(249,115,22,0.10), transparent 70%);
  pointer-events: none;
}

#hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  max-width: 1260px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.metric-card {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  padding: 2.25rem 2rem;
  box-shadow: 0 10px 32px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15,23,42,0.02);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.metric-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 50px rgba(2, 132, 199, 0.14);
  border-color: rgba(2, 132, 199, 0.35);
}
.metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  opacity: 0.9;
}
.metric-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
  flex-shrink: 0;
}
.metric-card:nth-child(1) .metric-icon-wrap {
  background: linear-gradient(135deg, rgba(249,115,22,0.18), rgba(249,115,22,0.06));
  color: var(--orange);
  border: 1px solid rgba(249,115,22,0.25);
}
.metric-card:nth-child(2) .metric-icon-wrap {
  background: linear-gradient(135deg, rgba(2,132,199,0.18), rgba(14,165,233,0.06));
  color: var(--blue);
  border: 1px solid rgba(2,132,199,0.25);
}
.metric-card:nth-child(3) .metric-icon-wrap {
  background: linear-gradient(135deg, rgba(16,185,129,0.18), rgba(52,211,153,0.06));
  color: #10B981;
  border: 1px solid rgba(16,185,129,0.25);
}

.metric-num {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
}
.metric-label {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}
.metric-desc {
  font-size: 0.8125rem;
  color: #64748B;
  line-height: 1.6;
}

/* ════════════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 14px;
  padding: 0.875rem 2rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--t1), border-color var(--t1), color var(--t1),
              transform var(--t1), box-shadow var(--t1);
  white-space: nowrap;
  line-height: 1;
}
.btn:active { transform: scale(0.97) !important; }

.btn-orange {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 4px 20px rgba(249,115,22,0.38);
}
.btn-orange:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(249,115,22,0.48);
}

.btn-glass {
  background: var(--glass-bg-hi);
  color: var(--navy);
  border-color: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 12px rgba(15,23,42,0.08);
}
.btn-glass:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15,23,42,0.12);
}

.btn-blue {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 16px rgba(2,132,199,0.30);
}
.btn-blue:hover {
  background: #0369a1;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(2,132,199,0.40);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: rgba(15,23,42,0.20);
}
.btn-outline-navy:hover {
  background: rgba(15,23,42,0.04);
  border-color: rgba(15,23,42,0.35);
  transform: translateY(-1px);
}

/* ════════════════════════════════════════════════════════════
   SECTIONS BELOW HERO
   ════════════════════════════════════════════════════════════ */

.sc-section {
  padding: 5.5rem 2rem;
}
.sc-section-alt { background: var(--bg-alt); }

.sc-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.875rem;
}
.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px; height: 2px;
  background: var(--orange);
  border-radius: 2px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-divider {
  width: 52px; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  border-radius: 2px;
  margin: 0.75rem 0 1.5rem;
}

.section-body {
  font-size: 1rem;
  color: #475569;
  line-height: 1.75;
  max-width: 580px;
}

/* ════════════════════════════════════════════════════════════
   SECTOR CARDS — Rich Vibrant Color Architectures
   ════════════════════════════════════════════════════════════ */

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.sector-card {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}
.sector-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  opacity: 0.85;
  transition: height 0.25s ease, opacity 0.25s ease;
}
.sector-card:hover {
  transform: translateY(-8px);
}

/* Theme 1: Construction (Amber / Orange) */
.sector-card.theme-amber {
  background: linear-gradient(150deg, rgba(255, 247, 237, 0.80) 0%, #FFFFFF 50%);
  border-color: rgba(249, 115, 22, 0.18);
}
.sector-card.theme-amber::before {
  background: linear-gradient(90deg, #F97316, #EA580C);
}
.sector-card.theme-amber:hover {
  border-color: rgba(249, 115, 22, 0.45);
  box-shadow: 0 20px 45px rgba(249, 115, 22, 0.14);
}
.sector-card.theme-amber .sector-icon {
  background: linear-gradient(135deg, rgba(249,115,22,0.18), rgba(249,115,22,0.06));
  border: 1px solid rgba(249,115,22,0.25);
  color: #F97316;
}

/* Theme 2: Renewable Energy (Electric Cyan / Sky Blue) */
.sector-card.theme-cyan {
  background: linear-gradient(150deg, rgba(240, 249, 255, 0.80) 0%, #FFFFFF 50%);
  border-color: rgba(2, 132, 199, 0.18);
}
.sector-card.theme-cyan::before {
  background: linear-gradient(90deg, #0284C7, #38BDF8);
}
.sector-card.theme-cyan:hover {
  border-color: rgba(2, 132, 199, 0.45);
  box-shadow: 0 20px 45px rgba(2, 132, 199, 0.14);
}
.sector-card.theme-cyan .sector-icon {
  background: linear-gradient(135deg, rgba(2,132,199,0.18), rgba(56,189,248,0.06));
  border: 1px solid rgba(2,132,199,0.25);
  color: #0284C7;
}

/* Theme 3: Oil & Gas Spares (Indigo / Violet) */
.sector-card.theme-indigo {
  background: linear-gradient(150deg, rgba(238, 242, 255, 0.80) 0%, #FFFFFF 50%);
  border-color: rgba(99, 102, 241, 0.18);
}
.sector-card.theme-indigo::before {
  background: linear-gradient(90deg, #6366F1, #818CF8);
}
.sector-card.theme-indigo:hover {
  border-color: rgba(99, 102, 241, 0.45);
  box-shadow: 0 20px 45px rgba(99, 102, 241, 0.14);
}
.sector-card.theme-indigo .sector-icon {
  background: linear-gradient(135deg, rgba(99,102,241,0.18), rgba(129,140,248,0.06));
  border: 1px solid rgba(99,102,241,0.25);
  color: #6366F1;
}

/* Theme 4: Emergency Relief (Ruby / Crimson) */
.sector-card.theme-ruby {
  background: linear-gradient(150deg, rgba(254, 242, 242, 0.80) 0%, #FFFFFF 50%);
  border-color: rgba(239, 68, 68, 0.18);
}
.sector-card.theme-ruby::before {
  background: linear-gradient(90deg, #EF4444, #F43F5E);
}
.sector-card.theme-ruby:hover {
  border-color: rgba(239, 68, 68, 0.45);
  box-shadow: 0 20px 45px rgba(239, 68, 68, 0.14);
}
.sector-card.theme-ruby .sector-icon {
  background: linear-gradient(135deg, rgba(239,68,68,0.18), rgba(244,63,94,0.06));
  border: 1px solid rgba(239,68,68,0.25);
  color: #EF4444;
}

.sector-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 0.875rem;
  transition: transform 0.3s ease;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.05);
}
.sector-card:hover .sector-icon { transform: scale(1.10) rotate(-3deg); }

.sector-num {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #94A3B8;
  margin-bottom: 0.2rem;
}
.sector-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.sector-body {
  font-size: 0.8125rem;
  color: #64748B;
  line-height: 1.65;
  flex: 1;
}
.sector-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 1rem;
  transition: transform var(--t1), color var(--t1);
}
.sector-card:hover .sector-cta { transform: translateX(4px); color: var(--orange); }

/* ════════════════════════════════════════════════════════════
   FLEET STRIP & TELEMETRY BADGES
   ════════════════════════════════════════════════════════════ */

#fleet {
  position: relative;
  background: linear-gradient(180deg, #F8FAFC 0%, #EEF6FC 50%, #F8FAFC 100%);
  overflow: hidden;
}

#fleet .sc-container {
  max-width: 1280px;
  position: relative;
  z-index: 2;
}

.fleet-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
  align-items: center;
}

.spec-list { list-style: none; }
.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(15,23,42,0.07);
  transition: transform var(--t1);
}
.spec-item:first-child { border-top: 1px solid rgba(15,23,42,0.07); }
.spec-item:hover { transform: translateX(4px); }
.spec-icon-wrap {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(2,132,199,0.15), rgba(14,165,233,0.05));
  border: 1px solid rgba(2,132,199,0.22);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--blue);
  box-shadow: 0 4px 12px rgba(2,132,199,0.10);
}
.spec-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94A3B8;
  margin-bottom: 0.2rem;
}
.spec-val {
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
}

/* Drone image in fleet */
.fleet-drone-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.fleet-drone-wrap img {
  width: 100%;
  max-width: 680px;
  height: auto;
  animation: float 4.5s ease-in-out infinite;
  filter: drop-shadow(0 26px 50px rgba(2,132,199,0.22));
  position: relative;
  z-index: 5;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}
.fleet-drone-glow {
  position: absolute;
  inset: -18% -15%;
  background: radial-gradient(ellipse 65% 55% at 50% 50%, rgba(2,132,199,0.18), rgba(56,189,248,0.05) 50%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
  z-index: 1;
}

/* Interactive Floating Telemetry Badges */
.telemetry-badge {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(2, 132, 199, 0.22);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.09), 0 0 15px rgba(2, 132, 199, 0.10);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.01em;
  z-index: 10;
  pointer-events: auto;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  white-space: nowrap;
}
.telemetry-badge:hover {
  transform: scale(1.08) !important;
  border-color: var(--orange);
  box-shadow: 0 16px 36px rgba(249, 115, 22, 0.20);
}
.badge-top-left {
  top: 6%;
  left: -2%;
  animation: floatSlow 5.5s ease-in-out infinite;
}
.badge-top-right {
  top: 12%;
  right: -2%;
  animation: floatReverse 6s ease-in-out infinite 0.4s;
}
.badge-bottom-left {
  bottom: 18%;
  left: 0%;
  animation: floatReverse 5.8s ease-in-out infinite 0.8s;
}
.badge-bottom-right {
  bottom: 8%;
  right: 0%;
  animation: floatSlow 6.2s ease-in-out infinite 1.2s;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50%      { transform: translateY(-10px) rotate(1deg); }
}
@keyframes floatReverse {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50%      { transform: translateY(10px) rotate(-1deg); }
}

/* ════════════════════════════════════════════════════════════
   MISSION CONTROL CALCULATOR PANEL
   ════════════════════════════════════════════════════════════ */

.calc-panel {
  background: linear-gradient(145deg, #070F26 0%, #0F1D40 50%, #0A1128 100%);
  border: 1px solid rgba(2, 132, 199, 0.35);
  border-radius: 28px;
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(7, 15, 38, 0.40), 0 0 30px rgba(2, 132, 199, 0.12) inset;
}
.calc-panel::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #38BDF8 0%, #F97316 50%, #34D399 100%);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.8);
}

.calc-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94A3B8;
  margin-bottom: 0.6rem;
}
.calc-input {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  color: #fff;
  padding: 0.85rem 1.1rem;
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 500;
  outline: none;
  transition: border-color var(--t1), background var(--t1), box-shadow var(--t1);
}
.calc-input:focus {
  border-color: var(--blue-light);
  background: rgba(14,165,233,0.07);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}
.calc-input::placeholder { color: rgba(255,255,255,0.25); }

.calc-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 5px;
  border-radius: 3px;
  background: rgba(255,255,255,0.12);
  cursor: pointer; outline: none;
  margin-top: 0.75rem;
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--orange);
  border: 3px solid rgba(255,255,255,0.9);
  box-shadow: 0 2px 10px rgba(249,115,22,0.55);
  cursor: pointer;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 1.1rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid transparent;
  letter-spacing: 0.04em;
}
.bar-track { height: 5px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; }
.bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--blue-light), var(--orange));
  transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
  width: 0%;
}

/* ════════════════════════════════════════════════════════════
   CTA BANNER — Vibrant Aurora Gradient
   ════════════════════════════════════════════════════════════ */

.cta-banner {
  background: linear-gradient(135deg, #070F26 0%, #0369A1 50%, #EA580C 100%);
  border-radius: 32px;
  padding: 5.5rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(7, 15, 38, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.cta-banner::before {
  content: '';
  position: absolute; top: -140px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(56, 189, 248, 0.22) 0%, transparent 70%);
  pointer-events: none;
}

/* ════════════════════════════════════════════════════════════
   WHY SKYCRANE PILLARS — Colorful Elevated Cards
   ════════════════════════════════════════════════════════════ */

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.pillar-card {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
  box-shadow: 0 10px 32px rgba(15, 23, 42, 0.04);
  position: relative;
  overflow: hidden;
}
.pillar-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.10);
}

.pillar-card:nth-child(1) {
  background: linear-gradient(145deg, rgba(240, 249, 255, 0.70) 0%, #FFFFFF 60%);
  border-color: rgba(2, 132, 199, 0.18);
}
.pillar-card:nth-child(1):hover {
  border-color: rgba(2, 132, 199, 0.40);
  box-shadow: 0 22px 50px rgba(2, 132, 199, 0.12);
}
.pillar-card:nth-child(1) .pillar-icon {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.18), rgba(14, 165, 233, 0.06));
  color: var(--blue);
  border: 1px solid rgba(2, 132, 199, 0.25);
}

.pillar-card:nth-child(2) {
  background: linear-gradient(145deg, rgba(255, 247, 237, 0.70) 0%, #FFFFFF 60%);
  border-color: rgba(249, 115, 22, 0.18);
}
.pillar-card:nth-child(2):hover {
  border-color: rgba(249, 115, 22, 0.40);
  box-shadow: 0 22px 50px rgba(249, 115, 22, 0.12);
}
.pillar-card:nth-child(2) .pillar-icon {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.18), rgba(249, 115, 22, 0.06));
  color: var(--orange);
  border: 1px solid rgba(249, 115, 22, 0.25);
}

.pillar-card:nth-child(3) {
  background: linear-gradient(145deg, rgba(236, 253, 245, 0.70) 0%, #FFFFFF 60%);
  border-color: rgba(16, 185, 129, 0.18);
}
.pillar-card:nth-child(3):hover {
  border-color: rgba(16, 185, 129, 0.40);
  box-shadow: 0 22px 50px rgba(16, 185, 129, 0.12);
}
.pillar-card:nth-child(3) .pillar-icon {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(52, 211, 153, 0.06));
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.pillar-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}
.pillar-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.pillar-body {
  font-size: 0.875rem;
  color: #64748B;
  line-height: 1.7;
}

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */

#site-footer {
  background: var(--navy);
  color: #94A3B8;
  padding: 4rem 2rem 2rem;
}
.footer-logo img { height: 48px; width: auto; filter: brightness(0) invert(1); opacity: 0.85; }
.footer-nav-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #64748B;
  margin-bottom: 1rem;
}
.footer-link {
  display: block;
  font-size: 0.875rem;
  color: #94A3B8;
  margin-bottom: 0.6rem;
  transition: color var(--t1);
}
.footer-link:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 1.5rem;
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; align-items: center; justify-content: space-between; }
}
.footer-legal { font-size: 0.75rem; }
.footer-legal-links { display: flex; gap: 1.25rem; }
.footer-legal-link { font-size: 0.75rem; color: #64748B; transition: color var(--t1); }
.footer-legal-link:hover { color: #94A3B8; }

/* ════════════════════════════════════════════════════════════
   SCROLL PROGRESS BAR & BACK TO TOP BUTTON
   ════════════════════════════════════════════════════════════ */

#scroll-progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 4px;
  width: 0%;
  background: linear-gradient(90deg, #0284C7 0%, #38BDF8 35%, #F97316 70%, #EA580C 100%);
  z-index: 99999;
  box-shadow: 0 0 12px rgba(2, 132, 199, 0.6), 0 0 6px rgba(249, 115, 22, 0.6);
  transition: width 0.1s ease-out;
  pointer-events: none;
}

#back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(2, 132, 199, 0.25);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14), 0 0 16px rgba(2, 132, 199, 0.15);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.9);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
#back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
#back-to-top:hover {
  background: linear-gradient(135deg, var(--blue), var(--orange));
  color: #fff;
  border-color: transparent;
  transform: translateY(-5px) scale(1.10);
  box-shadow: 0 16px 40px rgba(2, 132, 199, 0.35);
}

/* ════════════════════════════════════════════════════════════
   SCROLL REVEAL & MULTI-DIRECTIONAL ANIMATIONS
   ════════════════════════════════════════════════════════════ */

.reveal, .reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible,
.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible,
.reveal-scale.visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

.reveal-d1, .stagger-1 { transition-delay: 0.10s; }
.reveal-d2, .stagger-2 { transition-delay: 0.20s; }
.reveal-d3, .stagger-3 { transition-delay: 0.30s; }
.reveal-d4, .stagger-4 { transition-delay: 0.40s; }

/* Hero entry animations */
@keyframes heroFadeUp {
  from { opacity:0; transform:translateY(28px); }
  to   { opacity:1; transform:translateY(0); }
}
.hero-anim-1 { animation: heroFadeUp 0.8s cubic-bezier(0.22,1,0.36,1) 0.15s both; }
.hero-anim-2 { animation: heroFadeUp 0.8s cubic-bezier(0.22,1,0.36,1) 0.30s both; }
.hero-anim-3 { animation: heroFadeUp 0.8s cubic-bezier(0.22,1,0.36,1) 0.45s both; }
.hero-anim-4 { animation: heroFadeUp 0.8s cubic-bezier(0.22,1,0.36,1) 0.60s both; }
.hero-anim-5 { animation: heroFadeUp 0.8s cubic-bezier(0.22,1,0.36,1) 0.72s both; }

/* Fleet mode switcher tabs */
.fleet-tab-btn {
  padding: 0.875rem 2rem;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 800;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.fleet-tab-btn.active {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
  border-color: rgba(255, 255, 255, 0.15);
}
.fleet-tab-btn:not(.active) {
  background: #FFFFFF;
  color: #64748B;
  border-color: #E2E8F0;
}
.fleet-tab-btn:not(.active):hover {
  background: #F1F5F9;
  color: var(--navy);
}

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

@media (max-width: 1100px) {
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .fleet-grid   { grid-template-columns: 1fr; gap: 3rem; }
  .fleet-drone-wrap { order: -1; }
  .fleet-drone-wrap img { max-width: 520px; margin: 0 auto; }
}

@media (max-width: 900px) {
  #hero-main    { grid-template-columns: 1fr; }
  #hero-right   { display: none; }
  /* 2-col metric strip on tablets */
  #hero-metrics { grid-template-columns: 1fr 1fr; }
  .metric-card { border-right: none; border-bottom: 1px solid rgba(15,23,42,0.07); padding: 1.5rem 2rem; }
  .metric-card:nth-child(odd) { border-right: 1px solid rgba(15,23,42,0.07); }
  .metric-card:last-child { border-bottom: none; }
  .pillars-grid { grid-template-columns: 1fr; }
  .cta-banner   { padding: 3.5rem 2rem; }
}

/* ── Tablet / Mobile ≤ 768px ───────────────────────────── */
@media (max-width: 768px) {

  /* ── Nav ── */
  .nav-links       { display: none; }
  #hamburger-btn   { display: flex; }
  /* Logo: show landscape version at a sensible mobile height */
  .logo-wrap img   { height: 34px; }

  /* ── Hero: lock to viewport so video always covers it ──
     100dvh = dynamic viewport height (accounts for mobile
     browser chrome appearing/disappearing).
     overflow:hidden clips the video to exactly this box.    */
  #hero {
    height: 100dvh;
    min-height: 600px;
  }

  /* ── Video: on a fixed-height container, object-fit:cover
     is the correct and lossless approach — the browser fits
     the video to the exact box at full decode resolution.
     No zoom artefacts because the container IS the viewport. */
  #hero-bg-gif {
    position: absolute;
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    height: 100%;
    min-width: unset;
    min-height: unset;
    object-fit: cover;
    /* Keep drone visible on the right even on portrait phones */
    object-position: 65% center;
  }

  /* ── Overlay: full-width wash on mobile for legibility ── */
  #hero-overlay {
    background:
      /* Left+centre wash — strong enough for dark text */
      linear-gradient(
        to right,
        rgba(248, 250, 252, 0.88) 0%,
        rgba(248, 250, 252, 0.70) 50%,
        rgba(248, 250, 252, 0.25) 80%,
        rgba(248, 250, 252, 0.00) 100%
      ),
      /* Top bar (navbar area) */
      linear-gradient(
        to bottom,
        rgba(248, 250, 252, 0.70) 0%,
        rgba(248, 250, 252, 0.00) 18%
      ),
      /* Bottom bar (metric cards area) */
      linear-gradient(
        to top,
        rgba(248, 250, 252, 0.85) 0%,
        rgba(248, 250, 252, 0.00) 25%
      );
  }

  /* ── Hero content padding ── */
  #hero-ui { padding: 0 1.25rem; }

  /* ── Eyebrow: prevent text wrapping on narrow screens ── */
  .hero-eyebrow {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.8rem;
    white-space: normal;        /* allow wrap if truly needed */
    line-height: 1.5;
  }

  /* ── Metric cards: 2-col on mid-size mobile ── */
  #hero-metrics { grid-template-columns: 1fr 1fr; gap: 0.625rem; }
  .metric-num   { font-size: 1.75rem; }
  .metric-card  { padding: 1rem 1.1rem; border-radius: 14px; }

  /* ── General sections ── */
  .sc-section  { padding: 3.5rem 1.25rem; }
  .calc-panel  { padding: 2rem 1.5rem; }
  .fleet-drone-wrap img { max-width: 420px; margin: 0 auto; }
}

/* ── Small phones ≤ 480px ──────────────────────────────── */
@media (max-width: 480px) {
  /* Single-col metric cards on very small screens */
  #hero-metrics { grid-template-columns: 1fr; gap: 0.5rem; }

  /* Logo smaller still */
  .logo-wrap img { height: 28px; }

  .sectors-grid  { grid-template-columns: 1fr; }
  .hero-h1       { font-size: 2rem; letter-spacing: -0.03em; }

  /* CTAs full-width stack */
  .hero-ctas          { flex-direction: column; }
  .hero-ctas .btn     { width: 100%; justify-content: center; }

  /* Navbar CTA smaller */
  .btn-nav-cta { font-size: 0.78rem; padding: 0.5rem 0.9rem; }

  /* Spec chips smaller */
  .chip { font-size: 0.68rem; padding: 0.25rem 0.7rem; }

  /* Fleet drone on small phone */
  .fleet-drone-wrap img { max-width: 320px; }
}

/* ── Overflow-x guard ─────────────────────────────────────── */
html, body { overflow-x: hidden; }

/* ════════════════════════════════════════════════════════════
   INNER PAGE HEADER (Sticky Glass Pill)
   ════════════════════════════════════════════════════════════ */
.site-header-sticky {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(14px) saturate(1.5);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  border-bottom: 1px solid rgba(226, 232, 240, 0.80);
  transition: background var(--t2), box-shadow var(--t2);
}
.site-header-sticky #navbar {
  margin: 0.75rem 0;
  background: rgba(255, 255, 255, 0.92);
}

/* ════════════════════════════════════════════════════════════
   INNER PAGE HERO BANNER
   ════════════════════════════════════════════════════════════ */
.page-hero {
  position: relative;
  padding: 4.5rem 2rem 4rem;
  background: linear-gradient(180deg, #F8FAFC 0%, #EDF4FA 60%, #F1F5F9 100%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  overflow: hidden;
}
.page-hero-bg-accent {
  position: absolute;
  top: -20%;
  right: -5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-bg-accent-orange {
  position: absolute;
  bottom: -30%;
  left: 5%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: #64748B;
  margin-bottom: 1rem;
}
.breadcrumbs a {
  color: var(--blue);
  font-weight: 500;
  transition: color var(--t1);
}
.breadcrumbs a:hover { color: var(--navy); }
.breadcrumbs span { color: #CBD5E1; }
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 1rem;
}
.page-hero-sub {
  font-size: 1.125rem;
  color: #475569;
  line-height: 1.7;
  max-width: 680px;
}

/* ════════════════════════════════════════════════════════════
   CONTACT FORM & LOCATION STYLES
   ════════════════════════════════════════════════════════════ */
.form-card {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.05);
}
.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.form-label .required {
  color: var(--orange);
}
.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--navy);
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  transition: border-color var(--t1), background var(--t1), box-shadow var(--t1);
}
.form-control:focus {
  outline: none;
  background: #FFFFFF;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}
.form-helper {
  font-size: 0.75rem;
  color: #64748B;
  margin-top: 0.35rem;
}
.contact-detail-card {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 20px;
  padding: 1.75rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: transform var(--t2), box-shadow var(--t2);
}
.contact-detail-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.07);
}
.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--blue-bg);
  color: var(--blue);
  border: 1px solid var(--blue-border);
}
.contact-icon-box.orange {
  background: var(--orange-bg);
  color: var(--orange);
  border-color: var(--orange-border);
}

/* ════════════════════════════════════════════════════════════
   FLEET & SPECS DETAILS
   ════════════════════════════════════════════════════════════ */
.spec-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  overflow: hidden;
  background: #FFFFFF;
}
.spec-table th {
  background: #F1F5F9;
  padding: 1rem 1.5rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #475569;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}
.spec-table td {
  padding: 1.1rem 1.5rem;
  font-size: 0.9rem;
  color: var(--navy);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}
.spec-table tr:last-child td {
  border-bottom: none;
}
.spec-table tr:hover td {
  background: #F8FAFC;
}
.mode-toggle-card {
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--t2);
}
.mode-toggle-card.active {
  border-color: var(--orange);
  background: #FFFFFF;
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.12);
}

/* ════════════════════════════════════════════════════════════
   COLORFUL ATMOSPHERIC MESH & MODERN FLOW
   ════════════════════════════════════════════════════════════ */
.hidden { display: none !important; }

.ambient-mesh-wrap {
  position: relative;
  overflow: hidden;
}
.ambient-glow-cyan {
  position: absolute;
  width: 550px; height: 550px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(2, 132, 199, 0.03) 50%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.ambient-glow-amber {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.10) 0%, rgba(234, 88, 12, 0.02) 50%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.ambient-glow-indigo {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.10) 0%, rgba(79, 70, 229, 0.02) 50%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.ambient-glow-emerald {
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.10) 0%, rgba(5, 150, 105, 0.02) 50%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* Solutions Quick-Jump Filter Pills */
.filter-pills-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
  position: relative;
  z-index: 10;
}
.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 700;
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.10);
  color: #475569;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
}
.filter-pill:hover {
  transform: translateY(-2px);
  border-color: var(--blue);
  color: var(--blue);
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.15);
}
.filter-pill.active {
  background: var(--navy);
  color: #FFFFFF;
  border-color: var(--navy);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.22);
}
.filter-pill.pill-amber:hover { border-color: var(--orange); color: var(--orange); box-shadow: 0 8px 20px rgba(249,115,22,0.15); }
.filter-pill.pill-cyan:hover  { border-color: #0284C7; color: #0284C7; box-shadow: 0 8px 20px rgba(2,132,199,0.15); }
.filter-pill.pill-indigo:hover{ border-color: #6366F1; color: #6366F1; box-shadow: 0 8px 20px rgba(99,102,241,0.15); }
.filter-pill.pill-ruby:hover  { border-color: #EF4444; color: #EF4444; box-shadow: 0 8px 20px rgba(239,68,68,0.15); }

/* Solutions Sector Deep Dive Cards */
.sector-showcase-card {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 28px;
  padding: 3rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.05);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}
.sector-showcase-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.09);
}
.sector-showcase-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 6px;
}
.showcase-amber::before { background: linear-gradient(180deg, #F97316, #EA580C); }
.showcase-cyan::before  { background: linear-gradient(180deg, #0284C7, #38BDF8); }
.showcase-indigo::before{ background: linear-gradient(180deg, #6366F1, #818CF8); }
.showcase-ruby::before  { background: linear-gradient(180deg, #EF4444, #F43F5E); }

.showcase-amber { background: linear-gradient(135deg, rgba(255, 247, 237, 0.60) 0%, #FFFFFF 35%); }
.showcase-cyan  { background: linear-gradient(135deg, rgba(240, 249, 255, 0.60) 0%, #FFFFFF 35%); }
.showcase-indigo{ background: linear-gradient(135deg, rgba(238, 242, 255, 0.60) 0%, #FFFFFF 35%); }
.showcase-ruby  { background: linear-gradient(135deg, rgba(254, 242, 242, 0.60) 0%, #FFFFFF 35%); }