/* Penn Aerospace Pitch Competition — "Midnight Riso"
   Layout: one long homepage on a near-black night sky. Two-ink riso
   (rose + blue) with tarnished gold accents, halftone planets, paper grain.
   Single dark theme by design. */
:root {
  color-scheme: dark;
  --ink: #0a0d1c;        /* page night */
  --ink-2: #111730;      /* raised bands */
  --ink-3: #18203f;      /* cards, inputs */
  --line: #232b4d;       /* hairlines */
  --paper: #e6d9bf;      /* primary text, light surfaces */
  --paper-dim: #c9c1b0;  /* body copy */
  --muted: #8e93ad;      /* secondary text */
  --rose: #d5617a;       /* riso ink one */
  --blue: #3e64c8;       /* riso ink two */
  --gold: #d9ae4a;       /* accent */

  --f-display: "Syncopate", "Arial Black", sans-serif;
  --f-body: "Karla", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "DM Mono", ui-monospace, "SFMono-Regular", monospace;

  --gut: clamp(16px, 4.5vw, 56px);
  --max: 1200px;
  --nav-h: 76px;

  --holo: -4px 3px 0 rgba(213, 97, 122, .8), 3px -2px 0 rgba(62, 100, 200, .75);
  --holo-sm: -2px 2px 0 rgba(213, 97, 122, .8), 2px -1px 0 rgba(62, 100, 200, .75);
  --dots: radial-gradient(circle, #000 38%, transparent 41%) 0 0 / 8px 8px;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font: 17px/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::after { /* paper grain over everything */
  content: ""; position: fixed; inset: 0; z-index: 100; pointer-events: none;
  background-image: var(--grain); opacity: .08; mix-blend-mode: overlay;
}
img, svg { max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gut); }

/* ── type helpers ── */
.tag { font: 400 13px/1.3 var(--f-mono); color: var(--gold); letter-spacing: .04em; }
.label { font: 500 11px/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.holo { text-shadow: var(--holo); }
h1, h2, h3 { text-wrap: balance; }
.h2 {
  font: 700 clamp(26px, 4vw, 48px)/1.04 var(--f-display);
  text-transform: uppercase; letter-spacing: -.01em; margin: 14px 0 18px;
}
.h2 em { font-style: normal; color: var(--gold); }
.intro { color: var(--paper-dim); max-width: 60ch; margin: 0; }

/* ── buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 11px/1 var(--f-display); letter-spacing: .16em; text-transform: uppercase;
  padding: 15px 22px; border-radius: 999px; border: 1.5px solid var(--paper);
  color: var(--paper); background: transparent; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { background: var(--paper); color: var(--ink); }
.btn.hot { background: var(--rose); border-color: var(--rose); color: var(--ink); }
.btn.hot:hover { background: var(--paper); border-color: var(--paper); }
.btn.small { padding: 12px 16px; }

/* ── sky ── */
.stars {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    radial-gradient(1.2px 1.2px at 9% 22%, var(--paper) 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 8%, var(--muted) 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 86% 34%, var(--gold) 50%, transparent 51%),
    radial-gradient(1px 1px at 30% 70%, var(--muted) 50%, transparent 51%),
    radial-gradient(1px 1px at 46% 26%, var(--paper) 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 94% 76%, var(--paper) 50%, transparent 51%),
    radial-gradient(1px 1px at 18% 88%, var(--paper) 50%, transparent 51%),
    radial-gradient(1.3px 1.3px at 70% 58%, var(--muted) 50%, transparent 51%),
    radial-gradient(1px 1px at 4% 52%, var(--gold) 50%, transparent 51%),
    radial-gradient(1px 1px at 38% 4%, var(--paper) 50%, transparent 51%);
}

/* ═════════ NAV ═════════ */
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40;
  background: rgba(10, 13, 28, .88); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: var(--nav-h); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 0; }
.brand .name { font: 700 12.5px/1.2 var(--f-display); letter-spacing: .16em; text-transform: uppercase; }
.brand .name small { display: block; font: 400 11px/1.3 var(--f-mono); letter-spacing: .03em; color: var(--muted); text-transform: none; margin-top: 3px; }
.brand .logo { flex: none; width: 40px; height: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; font: 400 13px/1 var(--f-mono); }
.nav-links a { text-decoration: none; color: var(--muted); padding-block: 8px; }
.nav-links a:hover, .nav-links a[aria-current="true"] { color: var(--paper); }
.nav-actions { display: flex; align-items: center; gap: 10px; position: relative; }
.menu-btn {
  display: none; width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--line);
  background: transparent; color: var(--paper); cursor: pointer; place-items: center;
}
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 16px; height: 1.5px; background: currentColor; position: relative; content: ""; }
.menu-btn span::before { position: absolute; top: -5px; }
.menu-btn span::after { position: absolute; top: 5px; }

/* ═════════ FORMS ═════════ */
.field { display: grid; gap: 6px; margin-bottom: 12px; min-width: 0; }
.field label { font: 500 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.input, .select {
  width: 100%; min-width: 0; font: 15px/1.2 var(--f-mono); color: var(--paper);
  padding: 13px 16px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--ink-3);
}
.input::placeholder { color: #6d7291; }
.input:focus-visible, .select:focus-visible { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(217, 174, 74, .25); }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(-45deg, transparent 50%, var(--muted) 50%); background-position: right 20px center, right 14px center; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.form-msg { font: 400 13px/1.45 var(--f-mono); margin: 10px 0 0; color: var(--gold); }
.form-msg.err { color: var(--rose); }

/* ═════════ HERO ═════════ */
/* Fixed sky: planet pinned to the right edge; all page content scrolls over it. */
.sky { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.sky canvas {
  --sz: min(100vh, 64vw);
  position: absolute; width: var(--sz); height: var(--sz);
  right: calc(var(--sz) * -0.31); top: calc(50% + var(--nav-h) / 2); transform: translateY(-50%);
}
main, .footer { position: relative; z-index: 1; }
.hero { position: relative; display: flex; flex-direction: column; min-height: calc(100vh - var(--nav-h)); min-height: calc(100svh - var(--nav-h)); }
.hero > .wrap { flex: 1; display: grid; align-content: center; padding-block: clamp(56px, 8vw, 104px); }
.hero .copy { max-width: 700px; }
.hero h1 {
  font: 700 clamp(30px, 4.8vw, 64px)/1.02 var(--f-display); text-transform: uppercase;
  margin: 18px 0 22px; letter-spacing: -.01em; text-shadow: var(--holo);
}
.hero .lede { max-width: 48ch; margin: 0 0 28px; color: var(--paper-dim); font-size: 18px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; }
.scroll-hint {
  display: flex; justify-content: center; gap: 8px; padding-bottom: 16px;
  font: 400 11px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); transition: opacity .3s;
}

/* facts strip */
.facts { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--line); background: rgba(17, 23, 48, .9); }
.facts > div { padding: 22px clamp(14px, 2vw, 26px); border-right: 1px solid var(--line); min-width: 0; }
.facts > div:last-child { border-right: 0; }
.facts .v { font: 700 clamp(18px, 2vw, 24px)/1.15 var(--f-display); margin: 10px 0 4px; text-transform: uppercase; }
.facts p { margin: 0; font-size: 14px; color: var(--paper-dim); }

/* ═════════ SECTIONS ═════════ */
.section { position: relative; padding-block: clamp(72px, 10vw, 128px); border-bottom: 1px solid var(--line); }
.section.alt { background: rgba(17, 23, 48, .62); }
.section-head { margin-bottom: clamp(36px, 5vw, 56px); }
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.subhead { font: 700 15px/1.2 var(--f-display); text-transform: uppercase; letter-spacing: .06em; margin: 0 0 22px; display: flex; align-items: center; gap: 14px; }
.subhead::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.block + .block { margin-top: clamp(64px, 8vw, 96px); }

/* about */
.prose { display: grid; gap: 16px; color: var(--paper-dim); max-width: 62ch; }
.prose p { margin: 0; }
.prose .big { font-size: 21px; line-height: 1.5; color: var(--paper); }
.mission { margin-top: 28px; border-left: 3px solid var(--rose); padding: 4px 0 4px 20px; }
.mission .label { color: var(--rose); }
.mission p { margin: 8px 0 0; color: var(--paper); font-size: 18px; }


/* trajectory (how to enter) */
.trajectory { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; position: relative; }
.trajectory::before { /* dashed flight path runs behind the markers, center to center */
  content: ""; position: absolute; top: 27px; left: 28px; right: calc((100% - 72px) / 4 - 28px); height: 0;
  border-top: 1.5px dashed var(--muted); opacity: .6;
}
.trajectory li { position: relative; min-width: 0; }
.marker { width: 56px; height: 56px; border-radius: 50%; position: relative; z-index: 1; display: grid; place-items: center; background: var(--ink); border: 1.5px solid var(--gold); font: 700 13px/1 var(--f-display); color: var(--gold); margin-bottom: 20px; }
.trajectory li:last-child .marker { background: var(--rose); border-color: var(--rose); color: var(--ink); }
.trajectory h3 { font: 700 16px/1.25 var(--f-display); text-transform: uppercase; margin: 0 0 8px; letter-spacing: .02em; }
.trajectory p { margin: 0 0 10px; color: var(--paper-dim); font-size: 15.5px; }
.when { display: inline-block; font: 400 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; }

/* prize tickets */
.tickets { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.prize {
  --c: var(--rose); --stub: 58px;
  position: relative; display: grid; grid-template-columns: var(--stub) minmax(0, 1fr); min-height: 200px;
  background: var(--ink-3); border-radius: 14px; overflow: hidden;
  -webkit-mask: radial-gradient(circle at var(--stub) 0, transparent 10px, #000 11px) top / 100% 51% no-repeat, radial-gradient(circle at var(--stub) 100%, transparent 10px, #000 11px) bottom / 100% 51% no-repeat;
          mask: radial-gradient(circle at var(--stub) 0, transparent 10px, #000 11px) top / 100% 51% no-repeat, radial-gradient(circle at var(--stub) 100%, transparent 10px, #000 11px) bottom / 100% 51% no-repeat;
}
.prize:nth-child(2) { --c: var(--blue); }
.prize:nth-child(3) { --c: var(--gold); }
.prize .stub { background: var(--c); color: var(--ink); display: grid; place-items: center; border-right: 2px dashed var(--ink); }
.prize .stub span { writing-mode: vertical-rl; transform: rotate(180deg); font: 700 15px/1 var(--f-display); letter-spacing: .14em; text-transform: uppercase; }
.prize:nth-child(2) .stub { color: var(--paper); }
.prize .body { padding: 22px 22px 20px; display: grid; align-content: space-between; gap: 14px; background-image: radial-gradient(circle, rgba(230, 217, 191, .07) 1px, transparent 1.5px); background-size: 6px 6px; }
.prize .amt { font: 700 clamp(30px, 3.4vw, 42px)/1 var(--f-display); font-variant-numeric: tabular-nums; }
.prize .amt { text-shadow: var(--holo-sm); }
.prize .k { font: 400 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--c); }
.prize:nth-child(2) .k { color: #7c9be6; }
.prize p { margin: 0; font-size: 14.5px; color: var(--paper-dim); }
.fineprint { font: 400 12px/1.5 var(--f-mono); color: var(--muted); margin: 16px 0 0; }

/* judging criteria */
.criteria { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-block: 1px solid var(--line); }
.criteria > div { padding: 24px 20px 22px; border-right: 1px solid var(--line); min-width: 0; }
.criteria > div:last-child { border-right: 0; }
.criteria .n { font: 400 12px/1 var(--f-mono); color: var(--rose); }
.criteria h3 { font: 700 14px/1.3 var(--f-display); text-transform: uppercase; margin: 14px 0 8px; letter-spacing: .02em; }
.criteria p { margin: 0; color: var(--paper-dim); font-size: 15px; }

/* judges */
.judges { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.judge { background: rgba(10, 13, 28, .72); border: 1.5px dashed var(--line); border-radius: 16px; padding: 22px; display: grid; gap: 6px; }
.judge b { font: 700 14px/1.3 var(--f-display); text-transform: uppercase; }
.judge span { color: var(--paper-dim); font-size: 15px; }

/* archive tickets */
.archive { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.stubcard { background: rgba(10, 13, 28, .78); border: 1.5px solid var(--paper); border-radius: 8px; display: grid; grid-template-columns: auto minmax(0, 1fr); overflow: hidden; }
.stubcard .yr { background: var(--rose); color: var(--ink); font: 700 22px/1 var(--f-display); writing-mode: vertical-rl; transform: rotate(180deg); padding: 20px 13px; letter-spacing: .1em; text-align: center; }
.stubcard .body { padding: 22px 24px; display: grid; gap: 8px; align-content: start; background-image: radial-gradient(circle, rgba(230, 217, 191, .08) 1px, transparent 1.5px); background-size: 6px 6px; }
.stubcard .k { font: 400 12px/1.3 var(--f-mono); color: var(--gold); letter-spacing: .08em; text-transform: uppercase; }
.stubcard h3 { font: 700 20px/1.2 var(--f-display); text-transform: uppercase; margin: 0; }
.stubcard p { margin: 0; color: var(--paper-dim); font-size: 15.5px; }
.stubcard.next { border-style: dashed; border-color: var(--muted); }
.stubcard.next .yr { background: transparent; color: var(--gold); border-right: 1.5px dashed var(--muted); }

/* sponsors */
.sponsor-hero { position: relative; overflow: hidden; }
.perks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-bottom: clamp(48px, 6vw, 72px); }
.perk { background: var(--ink-3); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.perk .label { color: var(--gold); }
.perk h3 { font: 700 15px/1.3 var(--f-display); text-transform: uppercase; margin: 12px 0 8px; }
.perk p { margin: 0; color: var(--paper-dim); font-size: 15.5px; }
.logos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 28px; }
.logos div { background: rgba(10, 13, 28, .7); aspect-ratio: 5 / 2; border: 1.5px dashed var(--line); border-radius: 12px; display: grid; place-items: center; font: 400 12px/1.3 var(--f-mono); color: var(--muted); letter-spacing: .06em; text-align: center; padding: 8px; }
.sponsor-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.sponsor-cta p { margin: 0; color: var(--paper-dim); }

/* faq */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 0; font: 700 15px/1.35 var(--f-display); text-transform: uppercase; letter-spacing: .02em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 22px/1 var(--f-mono); color: var(--gold); flex: none; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; max-width: 66ch; color: var(--paper-dim); }

/* launch list */
.launch { position: relative; overflow: hidden; background: rgba(17, 23, 48, .62); }
.launch .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.launch h2 span { color: var(--gold); }
.launch form { background: var(--ink); border: 1px solid var(--line); border-radius: 20px; padding: clamp(20px, 3vw, 30px); }
.launch .row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 14px; }
.launch form .btn { width: 100%; margin-top: 6px; }
.consent { font: 400 12px/1.5 var(--f-mono); color: var(--muted); margin: 12px 0 0; }

/* footer */
.footer { padding-block: 48px 40px; }
.footer .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 32px; }
.footer-logo { display: block; width: 56px; height: auto; margin-bottom: 16px; }
.footer .fname { font: 700 18px/1.15 var(--f-display); text-transform: uppercase; text-shadow: var(--holo-sm); margin: 0 0 10px; }
.footer p { margin: 0; color: var(--muted); font-size: 14px; max-width: 42ch; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font: 400 13px/1.3 var(--f-mono); }
.footer ul a { color: var(--paper-dim); text-decoration: none; }
.footer ul a:hover { color: var(--paper); }
.footer .bottom { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; font: 400 12px/1.4 var(--f-mono); color: var(--muted); }

.consent a, .footer .bottom a { color: var(--paper-dim); text-underline-offset: 3px; }
.consent a:hover, .footer .bottom a:hover { color: var(--paper); }

/* ═════════ PRIVACY + 404 ═════════ */
.legal, .lost { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.legal > .wrap { position: relative; z-index: 1; padding-block: clamp(56px, 8vw, 104px); max-width: 860px; }
.legal-title {
  font: 700 clamp(30px, 5vw, 60px)/1.04 var(--f-display); text-transform: uppercase;
  margin: 16px 0 20px; letter-spacing: -.01em; text-shadow: var(--holo);
}
.legal-title em { font-style: normal; color: var(--gold); }
.legal .updated { margin: 18px 0 0; }
.legal-body { margin-top: clamp(36px, 5vw, 56px); border-top: 1px solid var(--line); }
.legal-body section { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 8px 32px; padding-block: 24px; border-bottom: 1px solid var(--line); }
.legal-body h2 { font: 700 13px/1.5 var(--f-display); text-transform: uppercase; letter-spacing: .06em; margin: 0; }
.legal-body p { margin: 0; color: var(--paper-dim); max-width: 62ch; }
.unsub { margin-top: clamp(40px, 6vw, 64px); background: var(--ink-2); border: 1px solid var(--line); border-radius: 20px; padding: clamp(20px, 3vw, 30px); max-width: 520px; }
.unsub h2 { font: 700 15px/1.2 var(--f-display); text-transform: uppercase; letter-spacing: .04em; margin: 0 0 16px; }
.unsub .btn { margin-top: 6px; }

.lost { min-height: calc(100vh - var(--nav-h)); min-height: calc(100svh - var(--nav-h)); display: flex; align-items: center; }
.lost > .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding-block: 48px; }
.lost .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.lost-art { position: relative; width: 100%; max-width: 380px; aspect-ratio: 1; justify-self: center; }
.lost-art svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.lost-art svg:last-child { z-index: 2; }
.lost-planet { position: absolute; inset: 24%; border-radius: 50%; overflow: hidden; background: var(--ink); z-index: 1; }
.lost-planet::before { content: ""; position: absolute; inset: 0; background: var(--blue); -webkit-mask: var(--dots); mask: var(--dots); opacity: .9; }
.lost-planet::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 34% 30%, var(--rose), transparent 66%); mix-blend-mode: screen; opacity: .85; }

/* ═════════ RESPONSIVE ═════════ */
@media (max-width: 1040px) {
  .criteria { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .criteria > div { border-bottom: 1px solid var(--line); }
  .criteria > div:nth-child(2n) { border-right: 0; }
  .criteria > div:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .tickets { grid-template-columns: minmax(0, 1fr); max-width: 560px; }
}
@media (max-width: 900px) {
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--line); padding: 8px var(--gut) 16px;
  }
  .nav-links:not(.open) { display: none; }
  .nav-links a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
  .menu-btn { display: grid; }
  .nav .wrap { position: relative; }
  .split, .launch .wrap, .lost > .wrap { grid-template-columns: minmax(0, 1fr); }
  .lost-art { max-width: 260px; order: -1; }
  .legal-body section { grid-template-columns: minmax(0, 1fr); }
  .sky canvas { --sz: 150vw; right: calc(var(--sz) * -0.36); top: 76%; }
  .scroll-hint { visibility: hidden; }
  .hero > .wrap { align-content: start; }
  .hero .lede { font-size: 16.5px; margin-bottom: 22px; }
  .hero h1 { margin: 12px 0 16px; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts > div:nth-child(2) { border-right: 0; }
  .facts > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .trajectory { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .trajectory::before { top: 28px; bottom: 28px; left: 27px; right: auto; height: auto; border-top: 0; border-left: 1.5px dashed var(--muted); }
  .trajectory li { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 0 20px; }
  .marker { margin-bottom: 0; }
  .judges, .perks { grid-template-columns: minmax(0, 1fr); }
  .archive { grid-template-columns: minmax(0, 1fr); }
  .logos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer .wrap > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  :root { --nav-h: 64px; }
  .brand .name small { display: none; }
  .brand .name { font-size: 11px; }
  .nav-cta { display: none; }
  .hero h1 { text-shadow: var(--holo-sm); }
  .facts, .criteria { grid-template-columns: minmax(0, 1fr); }
  .facts > div, .criteria > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .facts > div:last-child { border-bottom: 0; }
  .launch .row { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .faq summary::after { transition: none; }
}