/* NESR website: the app's night-sky header with its snowy mountain range over icy-white sections,
   orange for buttons and links, condensed trail-sign type for headings. Light and dark. */
:root {
  --bg: #e9eef5; --surface: #ffffff; --sunk: #f0f4f9; --fg: #00183a; --muted: #5a6a80; --line: #d6dfea;
  --accent: #e8551f; --accent-soft: #fde8de; --on-accent: #ffffff;
  --sky1: #0a65b0; --sky2: #023d78; --sky3: #00183a; --snow: #eaf3ff;
  --horizon: #2a70b8; --far: #2c63a3; --far-snow: #a9c4e6; --mid: #123a6b; --woods: #06213f; --drift: #c6d3e4;
  --pow: #7a4ff0; --go: #119e78; --ok: #6f9e22; --meh: #d39a12; --skip: #c62f4a;
  --font: "Barlow", "Avenir Next", "Segoe UI", system-ui, sans-serif; --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px)); --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #020d1e; --surface: #081a33; --sunk: #051327; --fg: #e9f1fb; --muted: #8ca3bf; --line: #132b4a;
  --accent: #ff7a45; --accent-soft: #3a1d12; --on-accent: #1a0800;
  --sky1: #0a4f93; --sky2: #03305f; --sky3: #000f26; --snow: #dceafa;
  --horizon: #0f4a8a; --far: #1a4479; --far-snow: #6f8fb8; --mid: #0b284c; --woods: #020c1c; --drift: #0a1e38;
  --pow: #a68bff; --go: #3fd2a6; --ok: #b2d354; --meh: #f2be45; --skip: #ff6b81; color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #020d1e; --surface: #081a33; --sunk: #051327; --fg: #e9f1fb; --muted: #8ca3bf; --line: #132b4a;
  --accent: #ff7a45; --accent-soft: #3a1d12; --on-accent: #1a0800;
  --sky1: #0a4f93; --sky2: #03305f; --sky3: #000f26; --snow: #dceafa;
  --horizon: #0f4a8a; --far: #1a4479; --far-snow: #6f8fb8; --mid: #0b284c; --woods: #020c1c; --drift: #0a1e38;
  --pow: #a68bff; --go: #3fd2a6; --ok: #b2d354; --meh: #f2be45; --skip: #ff6b81; color-scheme: dark; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 16px; line-height: 1.55; font-weight: 500; }
img { max-width: 100%; display: block; }
a { color: var(--accent); }
a:focus-visible { outline: 3px solid var(--sky1); outline-offset: 3px; border-radius: 8px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter-r) 0 var(--gutter-l); }

/* Night-sky header with falling snow and a range of snowy peaks along the bottom (scripts/gen-ridges.mjs). */
.sky { position: relative; overflow: hidden; color: #fff; background: linear-gradient(180deg, var(--sky3), var(--sky2) 55%, var(--horizon)); }
.sky::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image: radial-gradient(1.6px 1.6px at 12% 18%, #fff 50%, transparent 51%), radial-gradient(1.2px 1.2px at 28% 62%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 41% 30%, #fff 50%, transparent 51%), radial-gradient(1.2px 1.2px at 57% 72%, #fff 50%, transparent 51%),
    radial-gradient(1.8px 1.8px at 66% 14%, #fff 50%, transparent 51%), radial-gradient(1.3px 1.3px at 79% 48%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 90% 26%, #fff 50%, transparent 51%), radial-gradient(1.2px 1.2px at 8% 80%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 50% 50%, #fff 50%, transparent 51%), radial-gradient(1.1px 1.1px at 72% 86%, #fff 50%, transparent 51%);
  background-size: 260px 220px; }
.sky .ridge { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: max(84px, 8.75vw); }
.sky nav { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 18px; padding-bottom: 6px; }
.sky nav a { color: var(--snow); text-decoration: none; font-family: var(--display); font-weight: 700; font-size: 18px; text-transform: uppercase; letter-spacing: .04em; }
.sky nav .links { display: flex; gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
.brand img { height: 34px; width: auto; }
.hero { position: relative; text-align: center; padding: 40px 0 max(130px, 11vw); }
.hero .logo { width: min(640px, 100%); height: auto; margin: 0 auto; filter: drop-shadow(0 6px 24px rgba(0,0,0,.35)); }
.hero p.lede { font-size: clamp(17px, 2.4vw, 21px); color: var(--snow); max-width: 640px; margin: 22px auto 26px; opacity: .95; }
.page-head { position: relative; padding: 28px 0 max(110px, 10vw); }
.page-head h1 { margin: 18px 0 0; font-family: var(--display); text-transform: uppercase; letter-spacing: .02em; font-size: clamp(32px, 5.5vw, 48px); font-weight: 800; line-height: 1.05; }
.page-head p { margin: 6px 0 0; color: var(--snow); opacity: .85; }

.btns { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 10px; font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; text-decoration: none; font-size: 19px; }
.btn.primary { background: var(--accent); color: var(--on-accent); }
.btn.ghost { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.28); }
.btn:hover { transform: translateY(-1px); }
.soon { display: block; margin-top: 12px; color: var(--snow); opacity: .75; font-size: 13px; }

main { padding: 8px 0 40px; }
section { margin: 36px 0; }
h2 { font-family: var(--display); text-transform: uppercase; letter-spacing: .02em; font-size: clamp(28px, 4vw, 38px); font-weight: 800; line-height: 1.1; margin: 0 0 8px; border-left: 5px solid var(--accent); padding-left: 12px; }
.sub { color: var(--muted); margin: 0 0 22px; max-width: 680px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 20px; box-shadow: 0 4px 14px rgba(0, 24, 58, .06); }
.card h3 { margin: 10px 0 4px; font-family: var(--display); text-transform: uppercase; letter-spacing: .02em; font-size: 22px; font-weight: 700; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .ico { width: 42px; height: 42px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.card .ico svg { width: 24px; height: 24px; }

/* The score scale, powder day to rain. */
.scale { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.step { border-radius: 10px; padding: 14px 12px; color: #fff; min-height: 104px; display: flex; flex-direction: column; justify-content: space-between; }
.step b { font-family: var(--display); font-size: 34px; font-weight: 800; line-height: 1; }
.step span { font-size: 13px; font-weight: 700; }
.step small { display: block; font-size: 12px; opacity: .9; font-weight: 600; margin-top: 2px; }
.s-pow { background: var(--pow); } .s-go { background: var(--go); } .s-ok { background: var(--ok); } .s-meh { background: var(--meh); } .s-skip { background: var(--skip); }
@media (max-width: 640px) { .scale { grid-template-columns: 1fr 1fr; } .scale .step:first-child { grid-column: 1 / -1; } }

.passes { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.pass { color: #fff; font-weight: 800; font-size: 12px; letter-spacing: .5px; padding: 4px 10px; border-radius: 999px; }
.p-ikon { background: #1f4fd1; } .p-epic { background: #2c2c34; } .p-indy { background: #d1492b; }

/* Legal pages. */
.doc { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: clamp(18px, 4vw, 36px); margin-top: -56px; position: relative; }
.doc h1 { display: none; }
.doc h2 { font-size: 21px; margin: 28px 0 8px; }
.doc p, .doc li { color: var(--fg); }
.doc em { color: var(--muted); }
.doc table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 10px 10px 0; border-bottom: 1px solid var(--line); min-width: 140px; }
.doc th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; }

footer { border-top: 1px solid var(--line); padding: 26px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; gap: 16px 24px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { font-weight: 700; text-decoration: none; }
