/* css/styles.css */
:root {
  --bg: #020305;
  --bg-alt: #060910;
  --accent-yellow: #ffc400;
  --accent-cyan: #00e5ff;
  --text-main: #f5f5f5;
  --text-muted: #a0a7b5;
  --card-bg: #0e111a;
  --border-soft: #262a38;
  --radius-lg: 18px;
  --shadow-soft: 0 16px 40px rgba(0, 0, 0, 0.55);
}

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

body {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at top left, #23252f 0, #020305 40%);
  color: var(--text-main);
  line-height: 1.6;
}

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

a {
  color: var(--accent-cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Layout utilities */
.container {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4.5rem 0;
}

.section-header {
  margin-bottom: 2.5rem;
  text-align: left;
}

.section-kicker {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 600;
  color: var(--accent-yellow);
  margin-bottom: 0.6rem;
}

.section-subtitle {
  color: var(--text-muted);
  max-width: 600px;
  font-size: 0.98rem;
}

.grid {
  display: grid;
  gap: 1.8rem;
}

@media (min-width: 900px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  color: var(--accent-cyan);
  font-size: 0.75rem;
  gap: 0.35rem;
  background: rgba(0, 0, 0, 0.4);
}

.tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent-yellow);
}

.card {
  background: radial-gradient(circle at top left, #1a1e2a 0, #05060a 55%);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
  color: #ffffff;
}

.card h4 {
  font-size: 0.96rem;
  margin-bottom: 0.2rem;
  color: var(--accent-cyan);
}

.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pill {
  display: inline-flex;
  align-items: baseline;
  gap: 0.15rem;
  font-weight: 600;
  color: var(--accent-yellow);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.pill span {
  font-size: 0.7rem;
  text-transform: uppercase;
  opacity: 0.7;
}

ul {
  list-style: none;
}

.list-check li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.list-check li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.75rem;
  color: var(--accent-cyan);
  transform: translateY(0.1rem);
}

.badge {
  display: inline-flex;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.7);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 229, 255, 0.25);
  margin-bottom: 0.6rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.chip {
  border-radius: 999px;
  padding: 0.18rem 0.7rem;
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
}

/* Header & nav */
header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(20px);
  background: linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.75));
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, #ff4d4f, #d9143c 40%, #005bff 85%);
  position: relative;
  overflow: hidden;
}

.logo-mark::after {
  content: "";
  position: absolute;
  width: 140%;
  height: 2px;
  background: #fefefe;
  transform: rotate(12deg);
  top: 30%;
  left: -10%;
  opacity: 0.85;
}

.logo-text-main {
  font-weight: 600;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
  text-transform: uppercase;
}

.logo-text-sub {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.86rem;
}

.nav-links a {
  color: #e2e7f0;
  text-decoration: none;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-yellow), var(--accent-cyan));
  transition: width 0.18s ease-out;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(120deg, var(--accent-yellow), var(--accent-cyan));
  color: #000;
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0,0,0,0.55);
}

.nav-toggle {
  display: none;
  border: none;
  background: none;
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    inset: 100% 0 auto 0;
    background: #05060b;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 0.75rem 1.5rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
}

/* Hero */
.hero {
  padding: 4rem 0 4.5rem;
}

.hero-inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  margin-bottom: 0.9rem;
}

.hero-eyebrow span {
  background: rgba(0, 0, 0, 0.7);
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  color: var(--accent-yellow);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 0.9rem;
  color: var(--accent-yellow);
}

.hero-highlight {
  color: var(--accent-cyan);
}

.hero-text {
  color: var(--text-muted);
  max-width: 600px;
  font-size: 0.98rem;
  margin-bottom: 1.3rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
  margin-bottom: 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: transform 0.14s ease-out, box-shadow 0.14s ease-out, opacity 0.14s ease-out;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent-yellow), var(--accent-cyan));
  color: #000;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.7);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #f6f6f6;
}

.btn-outline:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.hero-meta strong {
  color: #f7f7f7;
}

.hero-badge {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  margin-bottom: 0.4rem;
}

.hero-image-shell {
  border-radius: 32px;
  background: radial-gradient(circle at top left, #ffc400 0, #ff9800 35%, #111 80%);
  padding: 0.7rem;
  box-shadow: var(--shadow-soft);
}

.hero-image-inner {
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.8);
}

.hero-image-placeholder {
  min-height: 260px;
  background: url("../assets/airplane-window.jpg") center/cover no-repeat;
}

@media (max-width: 600px) {
  .hero {
    padding-top: 3.1rem;
  }
}

/* Mission & services etc. */
.pill-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.pill-layout span {
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-soft);
  color: var(--text-muted);
}

.icon-tile {
  text-align: center;
  padding: 1.4rem 1rem 1.5rem;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, #ffc400 0, #ffb300 35%, #111 100%);
  color: #111;
  position: relative;
  overflow: hidden;
}

.icon-tile h3 {
  font-size: 0.95rem;
  margin-top: 0.75rem;
  color: #111;
}

.icon-tile span {
  display: inline-block;
  font-size: 2rem;
}

.icon-tile small {
  font-size: 0.75rem;
  color: rgba(0, 0, 0, 0.7);
}

/* Plans */
.plan-card {
  position: relative;
}

.plan-label {
  position: absolute;
  top: 1.3rem;
  right: 1.4rem;
  font-size: 0.68rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.plan-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0.4rem 0 0.8rem;
}

.plan-footer {
  margin-top: 0.9rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.plan-footer strong {
  color: #fff;
}

/* Workflow */
.steps {
  counter-reset: step-count;
  display: grid;
  gap: 1rem;
}

@media (min-width: 900px) {
  .steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.step {
  padding: 1.3rem 1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #111421, #05060a);
  border: 1px dashed var(--border-soft);
  font-size: 0.85rem;
  color: var(--text-muted);
  position: relative;
}

.step::before {
  counter-increment: step-count;
  content: counter(step-count);
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-yellow), var(--accent-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #000;
  font-weight: 700;
}

.step h4 {
  margin-left: 2rem;
  margin-bottom: 0.25rem;
  font-size: 0.88rem;
  color: #fff;
}

.step p {
  margin-left: 2rem;
}

/* Terms list */
.terms-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .terms-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.terms-card h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.terms-card p {
  font-size: 0.86rem;
  color: var(--text-muted);
}

/* Contact */
#contact {
  background: radial-gradient(circle at top, #151826 0, #020305 55%);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.contact-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

.contact-card {
  padding: 1.7rem 1.6rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, #05060a, #111421);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.contact-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.contact-field {
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
}

.contact-field span {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-cyan);
  margin-bottom: 0.15rem;
}

.qr-panel {
  text-align: center;
}

.qr-shell {
  display: inline-block;
  padding: 0.75rem;
  border-radius: 22px;
  background: #fdfdfd;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

.qr-shell img {
  width: 230px;
  height: 230px;
  object-fit: contain;
}

.qr-caption {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.6rem;
}

footer {
  padding: 1.5rem 0 2.2rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

footer span {
  color: var(--accent-cyan);
}


/* Footer links */
footer {
  text-align: center;
  padding: 1.8rem 1.5rem 2.2rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.35);
}
footer span { color: var(--accent-cyan); }
.footer-links {
  margin-top: 0.55rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  color: #e2e7f0;
  text-decoration: none;
  font-size: 0.82rem;
}
.footer-links a:hover { text-decoration: underline; }
.footer-sep { opacity: 0.6; }


/* Active nav link */
.nav-links a.active{
  color: var(--accent-yellow);
}
.nav-links a.active::after{
  width: 100%;
}


/* Hover focus for Core Services */
.icon-tile{
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.icon-tile:hover{
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 24px 55px rgba(0,0,0,.75);
  filter: saturate(1.05) brightness(1.02);
}

/* Hover focus for Subscription Program cards */
.plan-card{
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.plan-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgba(0,0,0,.8);
  border-color: rgba(0,229,255,.45);
}
.plan-card:hover .plan-label{
  border-color: rgba(255,196,0,.55);
  color: var(--accent-yellow);
}


/* Focus-visible for keyboard users */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
  border-radius: 10px;
}


/* --- Core Services alternate style (override) --- */
.icon-tile{
  text-align:left;
  padding:1.4rem 1.25rem 1.45rem;
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 14px 34px rgba(0,0,0,.55);
  position:relative;
  overflow:hidden;
  color:#eaf0ff;
}
.icon-tile::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:linear-gradient(135deg, rgba(255,196,0,.55), rgba(0,229,255,.40), rgba(255,255,255,0));
  opacity:.35;
  filter:blur(14px);
  z-index:0;
}
.icon-tile > *{position:relative; z-index:1;}
.icon-tile span{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;
  background:rgba(0,0,0,.55);
  border:1px solid rgba(255,255,255,.10);
  font-size:1.55rem;
}
.icon-tile h3{font-size:1rem;margin-top:.85rem;color:#fff}
.icon-tile small{display:block;margin-top:.45rem;font-size:.8rem;color:rgba(234,240,255,.75)}


/* ================================
   Voyanti refinements (no gradients)
   - Slightly increased contrast between cards
   - Subtle gold accent line on hover
   Applied across: .card, .plan-card, .step, .icon-tile
   ================================ */

/* Global card/tiles */
.card, .step, .icon-tile{
  position: relative;
  overflow: hidden;
}

/* Increase contrast between cards (slightly brighter borders) */
.card{
  border-color: rgba(255,255,255,.12) !important;
}
.step{
  border-color: rgba(255,255,255,.14) !important;
}

/* Thin gold accent line (very subtle) */
.card::after, .step::after{
  content:"";
  position:absolute;
  left:0;
  top:0;
  height:100%;
  width:0;
  background:#c9a24d; /* muted luxury gold */
  opacity:.95;
  transition: width .22s ease;
  pointer-events:none;
}
.card:hover::after, .step:hover::after{
  width:1.5px;
}
.card:hover{
  box-shadow: 0 24px 55px rgba(0,0,0,.72) !important;
}

/* Subscription Program */
.plan-card{
  border-color: rgba(255,255,255,.12) !important;
}
.plan-card::after{
  content:"";
  position:absolute;
  left:0;
  top:0;
  height:100%;
  width:0;
  background:#c9a24d;
  transition: width .22s ease;
  pointer-events:none;
}
.plan-card:hover::after{
  width:1.5px;
}

/* Core Services: original color, remove gradients */
.icon-tile{
  background-color: var(--accent-yellow) !important;
  background-image: none !important;
  border: 1px solid rgba(0,0,0,.18) !important;
  box-shadow: 0 14px 34px rgba(0,0,0,.55) !important;
  color: #111 !important;
}
.icon-tile::before{
  content:none !important;
}
.icon-tile::after{
  content:"";
  position:absolute;
  left:0;
  top:0;
  height:100%;
  width:0;
  background:#c9a24d;
  transition: width .22s ease;
  pointer-events:none;
}
.icon-tile:hover::after{
  width:1.5px;
}
.icon-tile h3{ color:#111 !important; }
.icon-tile small{ color: rgba(0,0,0,.72) !important; }
.icon-tile span{
  background: rgba(0,0,0,.10) !important;
  border: 1px solid rgba(0,0,0,.12) !important;
  color:#111 !important;
}


.scroll-planes{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.plane{
  position: absolute;
  font-size: 18px;
  color: rgba(255,255,255,.55);
  opacity: .22;
  will-change: transform;
}

.plane-1{ top: 18%; left: -10%; }
.plane-2{ top: 42%; left: -15%; font-size: 16px; }
.plane-3{ top: 68%; left: -12%; font-size: 14px; }

@media (prefers-reduced-motion: reduce){
  .scroll-planes{ display:none; }
}


/* ================================
   Premium SVG planes + dotted route
   ================================ */
.plane{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  color: rgba(255,255,255,.78);
}

.plane-svg{
  width: 26px;
  height: 26px;
}

/* Route line behind plane-1 (subtle dotted curve) */
.route-line{
  position:absolute;
  left: -20px;
  top: 6%;
  width: 240px;
  height: 90px;
  color: rgba(201,162,77,.40); /* muted gold */
  opacity: .30;
  filter: blur(.2px);
  z-index: 0;
}

/* Keep planes above the route */
.scroll-planes .plane{ z-index: 1; }

@media (prefers-reduced-motion: reduce){
  .route-line{ display:none; }
}


/* ================================
   Planes: more visible + auto-fly
   ================================ */
.plane{
  color: rgba(201,162,77,.92) !important; /* muted gold outline */
  opacity: .75 !important;
  width: 30px !important;
  height: 30px !important;
}
.plane-svg{
  width: 30px !important;
  height: 30px !important;
}

/* Dotted route line: gold + slightly more visible */
.route-line{
  color: rgba(201,162,77,.70) !important;
  opacity: .38 !important;
}

/* Auto-fly animations (independent of scroll) */
.plane-1{ animation: flyAuto1 12s linear infinite; }
.plane-2{ animation: flyAuto2 16s linear infinite; opacity: .55 !important; }
.plane-3{ animation: flyAuto3 20s linear infinite; opacity: .40 !important; }

@keyframes flyAuto1{
  0%   { transform: translateX(-12vw) translateY(0) rotate(6deg); opacity: 0; }
  8%   { opacity: .78; }
  50%  { transform: translateX(55vw) translateY(-10px) rotate(4deg); }
  92%  { opacity: .78; }
  100% { transform: translateX(120vw) translateY(6px) rotate(6deg); opacity: 0; }
}
@keyframes flyAuto2{
  0%   { transform: translateX(-18vw) translateY(0) rotate(8deg); opacity: 0; }
  10%  { opacity: .55; }
  55%  { transform: translateX(55vw) translateY(10px) rotate(5deg); }
  90%  { opacity: .55; }
  100% { transform: translateX(120vw) translateY(-6px) rotate(8deg); opacity: 0; }
}
@keyframes flyAuto3{
  0%   { transform: translateX(-10vw) translateY(0) rotate(7deg); opacity: 0; }
  12%  { opacity: .40; }
  60%  { transform: translateX(55vw) translateY(-6px) rotate(6deg); }
  88%  { opacity: .40; }
  100% { transform: translateX(120vw) translateY(8px) rotate(7deg); opacity: 0; }
}

@media (prefers-reduced-motion: reduce){
  .plane-1, .plane-2, .plane-3{ animation: none !important; }
}


/* ================================
   Global dotted route overlay
   ================================ */
.route-overlay{
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0; /* behind page content */
}

.route-svg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#routePath{
  stroke: rgba(201,162,77,.55); /* muted gold */
  stroke-width: 2;
  stroke-linecap: round;
  fill: none;
  stroke-dasharray: 2 12; /* dotted */
  opacity: .28;          /* subtle */
}

/* Planes */
.route-planes{ position:absolute; inset:0; }

.route-plane{
  position: absolute;
  width: 28px;
  height: 28px;
  color: rgba(201,162,77,.92);
  opacity: .55;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.35));
  transform: translate(-50%, -50%);
  will-change: transform, left, top;
}
.route-plane-svg{ width: 28px; height: 28px; }

/* Stagger sizes/opacity */
.rp2{ opacity: .40; width: 24px; height: 24px; }
.rp2 .route-plane-svg{ width: 24px; height: 24px; }
.rp3{ opacity: .32; width: 20px; height: 20px; }
.rp3 .route-plane-svg{ width: 20px; height: 20px; }
.rp4{ opacity: .45; width: 22px; height: 22px; }
.rp4 .route-plane-svg{ width: 22px; height: 22px; }

/* Keep site content above overlay */
header, main, footer{ position: relative; z-index: 2; }

@media (prefers-reduced-motion: reduce){
  .route-overlay{ display:none; }
}


/* ================================
   Route visibility boost (premium)
   ================================ */
#routePath{
  stroke: rgba(201,162,77,.75) !important;
  stroke-width: 2.8 !important;
  stroke-dasharray: 3 10 !important;
  opacity: .45 !important;
}

.route-plane{
  opacity: .75 !important;
}

.rp2{ opacity: .55 !important; }
.rp3{ opacity: .45 !important; }
.rp4{ opacity: .60 !important; }



/* ================================
   Sticky header + logo scale on scroll
   ================================ */
#siteHeader{
  position: sticky;
  top: 0;
  z-index: 999;
  transition: padding .25s ease, background-color .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}

/* Premium sticky backdrop */
#siteHeader{
  background: rgba(10,10,10,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0,0,0,.20);
}

/* Slightly tighter header + smaller logo once scrolled */
#siteHeader.header--scrolled{
  box-shadow: 0 12px 36px rgba(0,0,0,.28);
}

#siteHeader .logo img,
#siteHeader .logo .site-logo,
#siteHeader .logo img.site-logo{
  transition: transform .25s ease, opacity .25s ease;
  transform-origin: left center;
}

#siteHeader.header--scrolled .logo img,
#siteHeader.header--scrolled .logo .site-logo,
#siteHeader.header--scrolled .logo img.site-logo{
  transform: scale(.90);
}

/* Optional: tighten nav spacing a touch on scroll (subtle) */
#siteHeader.header--scrolled nav a{
  opacity: .95;
}