:root {
  --ink: #07111f;
  --ink-2: #0d1d30;
  --paper: #f5f7f8;
  --white: #fff;
  --muted: #647181;
  --line: #d9e0e5;
  --blue: #52c7ef;
  --blue-2: #9ee8ff;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: inherit; }
.skip-link { position: fixed; z-index: 99; left: 1rem; top: -4rem; padding: .8rem 1rem; background: var(--white); border-radius: .3rem; }
.skip-link:focus { top: 1rem; }
.site-header { min-height: 86px; padding: 0 max(1.25rem, calc((100vw - var(--max))/2)); display: flex; align-items: center; justify-content: space-between; background: var(--ink); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.12); position: sticky; top: 0; z-index: 20; }
.brand { display: flex; align-items: center; gap: .85rem; text-decoration: none; }
.brand img { width: 54px; height: 54px; object-fit: cover; border-radius: 50%; border: 1px solid rgba(255,255,255,.4); }
.brand span { display: grid; line-height: 1.1; }
.brand strong { font-size: .92rem; letter-spacing: .13em; }
.brand small { margin-top: .35rem; font-size: .66rem; color: var(--blue-2); letter-spacing: .23em; }
nav { display: flex; align-items: center; gap: 1.7rem; }
nav a { font-size: .85rem; text-decoration: none; color: #c8d1dc; }
nav a:hover, nav a:focus-visible { color: var(--white); }
.nav-cta { border: 1px solid rgba(255,255,255,.35); padding: .65rem .9rem; border-radius: .25rem; }
.menu-button, .mobile-menu { display: none; }
.hero { color: var(--white); background: var(--ink); min-height: 650px; padding: 7.5rem max(1.25rem, calc((100vw - var(--max))/2)); display: grid; grid-template-columns: minmax(0,1.45fr) minmax(320px,.7fr); gap: 7rem; align-items: center; overflow: hidden; position: relative; }
.hero::before { content:""; width: 610px; height: 610px; border: 1px solid rgba(82,199,239,.18); border-radius: 50%; position: absolute; right: -260px; top: -220px; box-shadow: 0 0 0 90px rgba(82,199,239,.025), 0 0 0 180px rgba(82,199,239,.018); }
.hero-copy, .hero-panel { position: relative; }
.eyebrow { margin: 0 0 1.25rem; font-size: .73rem; font-weight: 700; letter-spacing: .2em; color: #536271; }
.eyebrow span { display: inline-block; width: 24px; height: 2px; margin: 0 .6rem .22rem 0; background: var(--blue); }
.eyebrow.light { color: var(--blue-2); }
h1 { margin: 0; max-width: 820px; font-size: clamp(3.1rem, 6.6vw, 6.9rem); line-height: .93; letter-spacing: -.055em; font-weight: 680; }
h1 em { color: var(--blue); font-style: normal; font-weight: 360; }
.hero-intro { max-width: 680px; margin: 2rem 0 0; color: #b7c3cf; font-size: 1.12rem; }
.hero-actions { margin-top: 2.4rem; display: flex; gap: .8rem; flex-wrap: wrap; }
.button { min-height: 50px; padding: .85rem 1.15rem; display: inline-flex; align-items: center; justify-content: center; gap: .8rem; border-radius: .25rem; text-decoration: none; font-weight: 700; font-size: .9rem; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--blue); color: var(--ink); }
.button.secondary { border: 1px solid rgba(255,255,255,.32); color: var(--white); }
.hero-panel { padding: 1.5rem; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.16); box-shadow: 0 30px 80px rgba(0,0,0,.25); backdrop-filter: blur(10px); }
.panel-topline { padding-bottom: 1rem; display: flex; justify-content: space-between; color: #9ba8b6; font-size: .68rem; letter-spacing: .16em; border-bottom: 1px solid rgba(255,255,255,.14); }
.live-dot { color: var(--blue-2); }
.live-dot::before { content:""; display:inline-block; width:6px; height:6px; margin-right:.45rem; background:var(--blue); border-radius:50%; box-shadow:0 0 0 4px rgba(82,199,239,.12); }
.rating { padding: 1.5rem 0; display: grid; }
.rating strong { font-size: 4rem; line-height: 1; color: var(--blue); letter-spacing: -.05em; }
.rating span { color: #bdc8d2; }
.metrics { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
.metrics div { padding: 1rem .35rem; display: grid; border-right: 1px solid rgba(255,255,255,.14); }
.metrics div:last-child { border-right: 0; }
.metrics strong { font-size: 1.2rem; }
.metrics span { font-size: .67rem; color: #9cabb9; }
.hero-panel > p { margin: 1rem 0 0; font-size: .76rem; color: #9cabb9; }
.hero-panel > p strong { color: var(--white); }
.trust-strip { min-height: 72px; padding: 1rem max(1.25rem, calc((100vw - var(--max))/2)); display: flex; gap: 2rem; align-items: center; justify-content: space-between; background: var(--blue); color: var(--ink); font-size: .67rem; font-weight: 800; letter-spacing: .12em; }
.section { max-width: var(--max); margin: auto; padding: 7rem 1.25rem; }
.section-heading { max-width: 760px; }
.section-heading h2, .partner-section h2, .cta-section h2 { margin: 0; font-size: clamp(2.2rem,4vw,4rem); line-height: 1.03; letter-spacing: -.045em; }
.section-heading > p:last-child { max-width: 620px; margin: 1.3rem 0 0; color: var(--muted); }
.inventory-section { padding-top: 7.5rem; }
.inventory-heading { max-width: none; display: grid; grid-template-columns: minmax(0,1.25fr) minmax(280px,.75fr); gap: 4rem; align-items: end; }
.inventory-heading > p:last-child { margin: 0 0 .3rem; }
.airworthiness-notice { margin-top: 2.2rem; padding: 1.25rem 1.35rem; display: grid; grid-template-columns: 38px 1fr; gap: 1rem; color: #dce8ef; background: var(--ink-2); border-left: 4px solid var(--blue); }
.notice-mark { width: 32px; height: 32px; display: grid; place-items: center; color: var(--ink); background: var(--blue); border-radius: 50%; font-weight: 900; }
.airworthiness-notice strong { color: var(--white); font-size: .88rem; letter-spacing: .04em; text-transform: uppercase; }
.airworthiness-notice p { margin: .35rem 0 0; color: #aebcc9; font-size: .88rem; line-height: 1.6; }
.inventory-list { margin-top: 4rem; display: grid; gap: 5rem; }
.product-card { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(320px,.8fr); gap: 4rem; align-items: center; }
.product-card.reverse .product-gallery { order: 2; }
.product-gallery { min-width: 0; }
.product-image-wrap { height: 610px; position: relative; overflow: hidden; background: #dce2e6; }
.product-main-image { width: 100%; height: 100%; display: block; object-fit: cover; transition: opacity .18s ease; }
.product-image-wrap > span { position: absolute; left: 1rem; bottom: 1rem; padding: .55rem .7rem; color: var(--white); background: rgba(7,17,31,.82); backdrop-filter: blur(8px); font-size: .64rem; font-weight: 800; letter-spacing: .13em; }
.product-thumbs { margin-top: .7rem; display: grid; grid-template-columns: repeat(4,1fr); gap: .7rem; }
.product-thumbs button { height: 82px; padding: 0; overflow: hidden; cursor: pointer; background: #dce2e6; border: 2px solid transparent; }
.product-thumbs button.active { border-color: var(--blue); }
.product-thumbs button:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
.product-thumbs img { width: 100%; height: 100%; display: block; object-fit: cover; }
.product-copy { padding: 1rem 0; }
.product-kicker { margin: 0 0 1.2rem; color: #536271; font-size: .7rem; font-weight: 800; letter-spacing: .16em; }
.product-copy h3 { margin: 0; font-size: clamp(2rem,3.5vw,3.4rem); line-height: 1; letter-spacing: -.045em; }
.product-copy > p:not(.product-kicker) { margin: 1.4rem 0 0; color: var(--muted); font-size: 1rem; }
.product-meta { margin: 2rem 0; padding: 1.1rem 0; display: flex; flex-wrap: wrap; gap: .65rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-meta span { padding: .38rem .55rem; color: #465563; background: #e8edf0; font-size: .67rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.product-copy .text-link { color: #087ca5; }
.catalog-section { padding: 7rem max(1.25rem, calc((100vw - var(--max))/2)); color: var(--white); background: var(--ink); }
.catalog-inner { max-width: var(--max); margin: auto; }
.catalog-heading { max-width: none; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(300px,.85fr); gap: 4rem; align-items: end; }
.catalog-heading > div:last-child > p { margin: 0 0 1rem; color: #aebcc9; }
.catalog-grid { margin-top: 3.5rem; display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.catalog-card { min-width: 0; display: flex; flex-direction: column; color: var(--white); background: var(--ink-2); text-decoration: none; transition: background .2s ease, transform .2s ease; }
.catalog-card:hover, .catalog-card:focus-visible { background: #142b43; transform: translateY(-2px); }
.catalog-card img { width: 100%; aspect-ratio: 1 / 1; display: block; object-fit: cover; background: #dce2e6; }
.catalog-card > div { min-height: 195px; padding: 1.15rem; display: flex; flex-direction: column; }
.catalog-card h3 { margin: 0; font-size: 1rem; line-height: 1.35; }
.catalog-card p { margin: .8rem 0; color: var(--blue); font-size: 1.08rem; font-weight: 800; }
.catalog-card span { margin-top: auto; color: #95a7b8; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.catalog-note { margin: 1.25rem 0 0; color: #7f91a2; font-size: .75rem; }
.category-grid { margin-top: 3.7rem; display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.category { min-height: 290px; padding: 2rem; background: var(--white); display: flex; flex-direction: column; }
.category.featured { background: var(--ink-2); color: var(--white); }
.category-number { color: var(--blue); font-size: .75rem; font-weight: 800; letter-spacing: .15em; }
.category h3 { margin: auto 0 .5rem; font-size: 1.55rem; }
.category p { max-width: 470px; margin: 0; color: var(--muted); }
.category.featured p { color: #aebcc9; }
.category-tag { margin-top: 1.4rem; font-size: .65rem; font-weight: 800; letter-spacing: .15em; color: #71808d; }
.partner-section { padding: 7rem max(1.25rem, calc((100vw - var(--max))/2)); display: grid; grid-template-columns: 1fr 1fr; gap: 7rem; color: var(--white); background: var(--ink-2); }
.partner-copy > p { margin-top: 0; color: #acbbc8; font-size: 1.08rem; }
.partner-copy ul { list-style: none; padding: 0; margin: 2.2rem 0; }
.partner-copy li { padding: 1.35rem 0; display: grid; grid-template-columns: 44px 1fr; gap: .7rem; border-top: 1px solid rgba(255,255,255,.13); }
.partner-copy li > span { color: var(--blue); font-size: .75rem; font-weight: 800; }
.partner-copy li strong { font-size: 1.03rem; }
.partner-copy li p { margin: .35rem 0 0; color: #93a3b2; font-size: .9rem; }
.text-link { display: inline-flex; gap: 1rem; color: var(--blue); text-decoration: none; font-weight: 700; }
.section-heading.compact { max-width: 560px; }
.logistics-grid { margin-top: 3.5rem; display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.logistics-grid > div { padding: 1.8rem; background: var(--white); border-top: 3px solid var(--ink); }
.logistics-grid span { color: var(--blue); font-size: .72rem; font-weight: 800; }
.logistics-grid h3 { margin: 2.8rem 0 .5rem; font-size: 1.25rem; }
.logistics-grid p { margin: 0; color: var(--muted); }
.cta-section { margin: 0 max(1.25rem, calc((100vw - var(--max))/2)) 7rem; padding: 2.4rem; display: grid; grid-template-columns: 96px 1fr auto; gap: 2rem; align-items: center; color: var(--white); background: var(--ink); }
.cta-section img { width: 96px; height: 96px; object-fit: cover; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); }
.cta-section h2 { max-width: 680px; font-size: clamp(1.8rem,3vw,3rem); }
footer { padding: 3rem max(1.25rem, calc((100vw - var(--max))/2)); display: grid; grid-template-columns: 1fr 2fr auto; gap: 2.5rem; align-items: start; color: #8f9eaa; background: #040b14; font-size: .72rem; }
footer div { display: grid; color: var(--white); }
footer div span { margin-top: .35rem; color: #8f9eaa; }
footer p { margin: 0; }
@media (max-width: 880px) {
  .site-header nav { display: none; }
  .menu-button { display: block; border: 1px solid rgba(255,255,255,.3); background: transparent; color: var(--white); padding: .6rem .75rem; border-radius: .25rem; }
  .mobile-menu { position: fixed; z-index: 19; top: 86px; left: 0; right: 0; padding: 1.25rem; display: grid; gap: 1rem; background: var(--ink-2); box-shadow: 0 18px 30px rgba(0,0,0,.3); }
  .mobile-menu[hidden] { display: none; }
  .hero { min-height: auto; padding-top: 5rem; padding-bottom: 5rem; grid-template-columns: 1fr; gap: 3.5rem; }
  .hero-panel { max-width: 580px; }
  .trust-strip { flex-wrap: wrap; justify-content: flex-start; }
  .partner-section { grid-template-columns: 1fr; gap: 2.5rem; }
  .inventory-heading { grid-template-columns: 1fr; gap: 1rem; }
  .product-card { grid-template-columns: 1fr; gap: 2rem; }
  .product-card.reverse .product-gallery { order: initial; }
  .product-image-wrap { height: min(76vw,610px); }
  .catalog-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .catalog-grid { grid-template-columns: repeat(2,1fr); }
  .logistics-grid { grid-template-columns: 1fr; }
  .cta-section { grid-template-columns: 72px 1fr; }
  .cta-section img { width: 72px; height: 72px; }
  .cta-section .button { grid-column: 1 / -1; }
  footer { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .brand strong { font-size: .78rem; }
  h1 { font-size: clamp(2.85rem,14vw,4.5rem); }
  .hero { padding-top: 4rem; }
  .metrics span { font-size: .58rem; }
  .category-grid { grid-template-columns: 1fr; }
  .inventory-list { gap: 4rem; }
  .product-image-wrap { height: 115vw; max-height: 560px; }
  .product-thumbs button { height: 65px; }
  .catalog-section { padding-top: 5rem; padding-bottom: 5rem; }
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-card { display: grid; grid-template-columns: 42% 1fr; }
  .catalog-card img { height: 100%; aspect-ratio: 1 / 1; }
  .catalog-card > div { min-height: 170px; }
  .category { min-height: 255px; }
  .section, .partner-section { padding-top: 5rem; padding-bottom: 5rem; }
  .cta-section { margin-bottom: 4rem; padding: 1.5rem; grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }