:root {
  --navy: #07142b;
  --navy-2: #0c1f3f;
  --panel: #10264b;
  --line: #1d3a6b;
  --blue: #1fb6ff;
  --blue-2: #0a84d6;
  --text: #e9f1ff;
  --muted: #a9bbd9;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--navy); color: var(--text); font: 17px/1.6 Inter, system-ui, sans-serif; }
a { color: var(--blue); }
img { max-width: 100%; display: block; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3, .logo { font-family: Anton, Impact, sans-serif; font-weight: 400; letter-spacing: .5px; line-height: 1.15; }

/* header */
.top { background: rgba(7, 20, 43, .95); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.bar { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 24px; color: #fff; text-decoration: none; text-transform: uppercase; margin: 0; }
.logo span { color: var(--blue); }
.top nav { display: flex; gap: 18px; }
.top nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.top nav a:hover, .top nav a.on { color: #fff; }
.menu { display: none; background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer; }

/* hero */
.hero { background: linear-gradient(180deg, transparent 85%, var(--navy)), linear-gradient(90deg, rgba(7,20,43,.5) 0%, rgba(7,20,43,.15) 40%, transparent 60%), url(images/hero.jpg) center / cover, var(--navy-2); padding: 120px 0 110px; }
.kicker { color: var(--blue); font-weight: 700; text-transform: uppercase; letter-spacing: 2px; font-size: 14px; margin: 0 0 8px; }
.hero h1 { font-size: clamp(44px, 8vw, 84px); margin: 0 0 16px; text-transform: uppercase; }
.hero h1 span { color: var(--blue); display: block; }
.hero h1, .hero .lead, .kicker { text-shadow: 0 2px 4px rgba(0,0,0,.9), 0 2px 16px rgba(0,0,0,.8); }
.hero .lead { color: #e3ecff; }
.lead { font-size: 20px; color: var(--muted); max-width: 640px; margin: 0 0 28px; }
.btn { display: inline-block; background: var(--blue); color: #04122a; font-weight: 700; text-decoration: none; padding: 14px 26px; border-radius: 8px; transition: background .15s; }
.btn:hover { background: #6ed0ff; }
.btn.ghost { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.center { text-align: center; margin: 32px 0 0; }

/* sections */
section.wrap { padding-top: 56px; }
.sec { font-size: 34px; text-transform: uppercase; margin: 0 0 24px; }
.phead { background: var(--navy-2); border-bottom: 1px solid var(--line); padding: 48px 0 36px; }
.phead h1 { font-size: clamp(32px, 5vw, 52px); margin: 6px 0 10px; text-transform: uppercase; }
.phead p { color: var(--muted); font-size: 19px; max-width: 760px; margin: 0; }
.phead.bg { background: linear-gradient(90deg, rgba(7,20,43,.5) 0%, rgba(7,20,43,.15) 40%, transparent 60%), var(--img) center / cover, var(--navy-2); padding: 88px 0 72px; }
.phead.bg h1, .phead.bg p, .phead.bg .crumb { text-shadow: 0 2px 4px rgba(0,0,0,.9), 0 2px 16px rgba(0,0,0,.8); }
.phead.bg p { color: #e3ecff; }
.crumb { font-weight: 700; text-decoration: none; text-transform: uppercase; font-size: 14px; letter-spacing: 1px; }

.cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.cat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 22px; text-decoration: none; color: var(--text); transition: border-color .15s, transform .15s; }
.cat:hover { border-color: var(--blue); transform: translateY(-2px); }
.cat h3 { font-size: 22px; margin: 0 0 8px; color: #fff; }
.cat p { margin: 0; color: var(--muted); font-size: 15px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.gcard { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; text-decoration: none; color: var(--text); display: flex; flex-direction: column; transition: border-color .15s, transform .15s; }
.gcard:hover { border-color: var(--blue); transform: translateY(-2px); }
.gcard img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; object-position: center; background: var(--navy); }
.gcard div { padding: 18px 20px 22px; }
.gcard h3 { font-size: 22px; margin: 6px 0 8px; color: #fff; }
.gcard p { margin: 0 0 12px; color: var(--muted); font-size: 15px; }
.tag { color: var(--blue); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.more { font-weight: 700; color: var(--blue); font-size: 15px; }

/* guide */
.guide { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; padding-top: 40px; }
.guide h2 { font-size: 28px; margin: 32px 0 12px; text-transform: uppercase; }
.guide h2:first-child { margin-top: 0; }
.guide li { margin-bottom: 8px; }
.guide aside img { border-radius: 12px; border: 1px solid var(--line); position: sticky; top: 84px; }
.save { color: var(--muted); font-size: 14px; text-align: center; }
.picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.pick { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: flex; flex-direction: column; }
.pick h3 { font-family: Inter, sans-serif; font-weight: 700; font-size: 18px; margin: 0 0 8px; letter-spacing: 0; }
.pick ul { padding-left: 18px; color: var(--muted); font-size: 15px; margin: 0 0 16px; flex: 1; }
.pick .btn { text-align: center; padding: 12px 16px; }
.note { color: var(--muted); font-size: 14px; margin-top: 16px; }
.prose { max-width: 760px; }
.prose h2 { font-size: 28px; text-transform: uppercase; margin-top: 32px; }

footer { margin-top: 72px; background: #040c1c; border-top: 1px solid var(--line); padding: 40px 0; color: var(--muted); font-size: 15px; }
footer .logo { font-size: 22px; }
.disc { color: var(--text); }
.flinks a { color: var(--muted); }

@media (max-width: 900px) {
  .guide { grid-template-columns: 1fr; }
  .guide aside { max-width: 360px; }
}
@media (max-width: 760px) {
  .menu { display: block; }
  .top nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--navy); border-bottom: 1px solid var(--line); flex-direction: column; gap: 0; padding: 8px 16px 16px; }
  .top nav a { padding: 10px 0; font-size: 17px; }
  .nav-open .top nav { display: flex; }
  .hero { padding: 56px 0 48px; }
  .lead { font-size: 18px; }
  .grid { grid-template-columns: 1fr; }
}
