/* =====================================================================
   DFAC Captain 45 WorkReady Alloy Tray — DARK NAVY landing page
   Dongfeng Red #E60020 · Navy #051C2C · Arial / Arial Black
   ===================================================================== */
:root{
  --red:#E60020; --red-dark:#B8001A; --navy:#051C2C; --navy-2:#0B2A3D; --navy-3:#03131D;
  --ink:#FFFFFF; --gray:#B7C4CD; --muted:#8FA3AF; --line:rgba(255,255,255,.12);
  --bg:#051C2C; --bg-soft:#0B2A3D; --white:#FFFFFF;
  --maxw:1200px; --radius:14px; --radius-lg:22px;
  --shadow:0 22px 60px rgba(0,0,0,.45); --shadow-sm:0 8px 26px rgba(0,0,0,.35);
  --font:Arial,"Helvetica Neue",Helvetica,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{font-weight:900;letter-spacing:-.02em;line-height:1.04;margin:0;color:#fff}
.eyebrow{font-weight:900;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:#FF5A6E;margin:0 0 16px}
.eyebrow.on-dark{color:#FF5A6E}

.btn{display:inline-flex;align-items:center;gap:10px;font-weight:900;font-size:15px;letter-spacing:.01em;padding:15px 26px;border-radius:999px;cursor:pointer;border:2px solid transparent;transition:.18s ease;white-space:nowrap}
.btn .arrow{transition:transform .18s ease}
.btn:hover .arrow{transform:translateX(4px)}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 28px rgba(230,0,32,.40)}
.btn-primary:hover{background:var(--red-dark)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-outline.on-dark{color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline.on-dark:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost{padding:12px 20px}

.site-header{position:sticky;top:0;z-index:50;background:rgba(5,28,44,.80);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.site-header.scrolled{border-color:var(--line);background:rgba(5,28,44,.92);box-shadow:0 6px 24px rgba(0,0,0,.35)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:38px;width:auto}
.brand .logo-mono-img{filter:brightness(0) invert(1)}
.nav-links{display:flex;gap:32px;list-style:none;margin:0;padding:0}
.nav-links a{font-weight:700;font-size:15px;color:var(--gray);transition:color .15s}
.nav-links a:hover{color:#fff}
.nav-cta{display:flex;align-items:center;gap:14px}

.hero{position:relative;overflow:hidden;background:var(--navy);padding:60px 0 0}
.hero-grid{display:grid;grid-template-columns:0.85fr 1.32fr;gap:44px;align-items:center}
.hero-copy{position:relative;z-index:2}
.hero h1{font-size:clamp(42px,6vw,76px)}
.hero h1 .accent{color:#FF2740}
.hero-sub{font-size:19px;color:var(--gray);margin:22px 0 28px;max-width:30ch;font-weight:500}
.price-chip{display:inline-flex;flex-direction:column;gap:2px;background:var(--red);color:#fff;padding:16px 26px;border-radius:var(--radius);margin-bottom:28px;box-shadow:0 12px 30px rgba(230,0,32,.35)}
.price-chip .from{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#FFD2D8;font-weight:800}
.price-chip .amount{font-size:34px;font-weight:900;letter-spacing:-.02em}
.price-chip .amount span{font-size:16px;font-weight:700;color:#FFE2E6}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-media{position:relative}
.hero-media .photo{border-radius:var(--radius-lg);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:16/9}
.swoosh{position:absolute;pointer-events:none;z-index:0}
.swoosh--hero{right:-8%;top:-10%;width:60%;opacity:1}

.spec-strip{margin-top:56px;border-top:1px solid var(--line)}
.spec-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.spec-item{padding:26px 8px;text-align:center;border-right:1px solid var(--line)}
.spec-item:last-child{border-right:none}
.spec-item .v{font-size:26px;font-weight:900;color:#fff;letter-spacing:-.02em}
.spec-item .k{font-size:13px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-top:4px}

.band{position:relative;min-height:460px;display:flex;align-items:center;background-size:cover;background-position:center;color:#fff}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,28,44,.92) 0%,rgba(5,28,44,.55) 55%,rgba(5,28,44,.20) 100%)}
.band .wrap{position:relative;z-index:2}
.band h2{font-size:clamp(30px,4.5vw,52px);max-width:16ch;color:#fff}
.band p{font-size:18px;color:#D7E0E7;max-width:46ch;margin-top:16px}

section{scroll-margin-top:90px}
.section{padding:96px 0}
.section.soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin-bottom:52px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(30px,4vw,48px)}
.section-head h2 .accent{color:#FF2740}
.section-head p{font-size:18px;color:var(--gray);margin-top:16px}

.reasons{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.reason{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.2s ease;position:relative;overflow:hidden}
.reason:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:rgba(255,90,110,.5);background:rgba(255,255,255,.06)}
.reason .ic{width:48px;height:48px;border-radius:12px;background:rgba(230,0,32,.18);display:grid;place-items:center;margin-bottom:18px;color:#FF5A6E}
.reason .ic svg{width:26px;height:26px}
.reason h3{font-size:18px;margin-bottom:6px;color:#fff}
.reason p{font-size:14px;color:var(--muted);margin:0}

.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feature+.feature{margin-top:96px}
.feature.reverse .feature-media{order:2}
.feature-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:3/2}
.feature h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:18px}
.feature p{color:var(--gray);font-size:17px}
.ticks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start;font-weight:600;color:#fff}
.ticks .check{flex:0 0 auto;width:24px;height:24px;border-radius:999px;background:var(--red);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:900;margin-top:2px}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.gallery img{border-radius:var(--radius);aspect-ratio:3/2;object-fit:cover;box-shadow:var(--shadow-sm);width:100%}

.specs-table{width:100%;border-collapse:collapse}
.specs-table tr{border-bottom:1px solid var(--line)}
.specs-table td{padding:18px 8px;font-size:16px}
.specs-table td:first-child{color:var(--muted);font-weight:700;width:42%}
.specs-table td:last-child{font-weight:800;color:#fff}
.specs-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}

.cta{position:relative;overflow:hidden;background:var(--red);color:#fff;text-align:center;padding:96px 0}
.cta .swoosh--cta{left:-6%;bottom:-40%;width:50%;opacity:.25}
.cta h2{font-size:clamp(32px,5vw,60px);margin-bottom:10px;color:#fff}
.cta h2 .light{color:#FFD7DC}
.cta p{font-size:19px;color:#FFE2E6;margin:0 auto 30px;max-width:48ch}
.cta .price-line{font-size:22px;font-weight:900;margin-bottom:26px}
.cta .hero-actions{justify-content:center}
.cta .btn-primary{background:#fff;color:var(--red);box-shadow:0 12px 30px rgba(0,0,0,.28)}
.cta .btn-primary:hover{background:var(--navy);color:#fff}
.cta .btn-outline.on-dark{border-color:rgba(255,255,255,.7)}

.footer{background:var(--navy-3);color:#B7C4CD;padding:64px 0 32px;font-size:14px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer .logo-mono{height:40px;filter:brightness(0) invert(1);margin-bottom:18px}
.footer h4{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 16px;font-weight:900}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer a:hover{color:#fff}
.footer .tagline{max-width:32ch;line-height:1.7}
.footer-bottom{padding-top:24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#7E8E99;font-size:12.5px}
.footer-bottom .disclaimer{max-width:70ch}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .swoosh--hero{display:none}
  .feature,.feature.reverse .feature-media{grid-template-columns:1fr;order:0}
  .feature-media{order:-1 !important}
  .reasons{grid-template-columns:repeat(2,1fr)}
  .spec-strip .wrap{grid-template-columns:repeat(2,1fr)}
  .spec-item:nth-child(2){border-right:none}
  .spec-item:nth-child(1),.spec-item:nth-child(2){border-bottom:1px solid var(--line)}
  .specs-cols{grid-template-columns:1fr;gap:0}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav-links{display:none}
  .nav-cta .btn-ghost{display:none}
  .section{padding:64px 0}
  .reasons{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .hero-actions .btn{flex:1 1 100%;justify-content:center}
}