/* 1960s mission paperwork: aged paper, graph grid, typewriter, stencil hardware type. */
:root, [data-theme="light"] {
  --paper: #fbfaf6;
  --paper-2: #efede6;
  --card: #ffffff;
  --ink: #1c1b1f;
  --ink-soft: #55535c;
  --rule: rgba(28,27,31,.25);
  --red: #9e1d1d;
  --gold: #cf9a22;
  --blue: #2e57b0;
  --stamp: #9e1d1d;
  --grain: .16;
  --vignette: rgba(40,35,30,.06);
}
[data-theme="dark"] {
  --paper: #17181d;
  --paper-2: #1e2027;
  --card: #22242c;
  --ink: #e9dfc6;
  --ink-soft: #aaa08a;
  --rule: rgba(233,223,198,.22);
  --red: #d2443c;
  --gold: #e3b03a;
  --blue: #7ea2ec;
  --stamp: #e05a50;
  --grain: .22;
  --vignette: rgba(0,0,0,.55);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink);
  background: var(--paper);
  font: 17px/1.6 Jost, Futura, sans-serif;
  transition: background-color .3s, color .3s;
}
/* film grain + worn-edge vignette */
body::before, body::after { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 60; }
body::before {
  opacity: var(--grain); mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .2  0 0 0 0 .16  0 0 0 0 .1  0 0 0 .6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
[data-theme="dark"] body::before { mix-blend-mode: screen; }
body::after { box-shadow: inset 0 0 180px 40px var(--vignette); }

a { color: var(--blue); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { margin: 0; line-height: 1; }
.type { font-family: "Courier Prime", monospace; }

.stripe { display: grid; grid-template-rows: 7px 7px 7px; }
.stripe i:nth-child(1) { background: var(--red); }
.stripe i:nth-child(2) { background: var(--gold); }
.stripe i:nth-child(3) { background: var(--blue); }
.stripe.thin { grid-template-rows: 3px 3px 3px; }

/* nav */
nav .wrap { display: flex; align-items: center; gap: 26px; height: 70px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand img { height: 36px; }
.brand b { font: 900 24px "Big Shoulders Display", sans-serif; letter-spacing: .12em; text-transform: uppercase; }
nav ul { list-style: none; display: flex; gap: 22px; margin: 0 0 0 auto; padding: 0; }
nav ul a { color: var(--ink-soft); text-decoration: none; font: 700 13px "Courier Prime", monospace; letter-spacing: .08em; text-transform: uppercase; }
nav ul a:hover { color: var(--red); }
.toggle {
  display: flex; align-items: center; gap: 8px; cursor: pointer; background: none;
  border: 2px solid var(--ink); border-radius: 3px; padding: 5px 8px 5px 10px;
  font: 700 12px "Courier Prime", monospace; letter-spacing: .1em; color: var(--ink);
}
.toggle .lamp { width: 12px; height: 12px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 2px var(--ink); }
[data-theme="dark"] .toggle .lamp { background: var(--red); box-shadow: 0 0 0 2px var(--ink), 0 0 10px var(--red); }

/* hero: copy left, logo right */
.hero { padding: 26px 0 56px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.docline { display: flex; justify-content: space-between; font: 700 12px "Courier Prime", monospace; letter-spacing: .12em; color: var(--ink-soft); text-transform: uppercase; border-bottom: 1px solid var(--rule); padding-bottom: 8px; margin-bottom: 26px; }
.patch { position: relative; width: min(420px, 86vw); aspect-ratio: 1; margin: 0 auto; }
.disc {
  position: absolute; inset: 9%; border-radius: 50%; background: #f1e6cc;
  border: 5px solid var(--disc-edge); box-shadow: inset 0 0 0 7px var(--gold), inset 0 0 0 13px var(--red), inset 0 0 50px rgba(90,60,20,.18);
  display: grid; place-items: center; overflow: hidden;
}
.disc::after { /* worn print texture on the patch */
  content: ""; position: absolute; inset: 0; border-radius: 50%; opacity: .35; mix-blend-mode: multiply;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.35), transparent 45%);
}
:root, [data-theme="light"] { --disc-edge: var(--ink); }
[data-theme="dark"] { --disc-edge: #3f6fdc; }
.disc img { width: 70%; position: relative; z-index: 1; filter: drop-shadow(0 8px 12px rgba(0,0,0,.45)); transform-origin: 50% 60%; }
.disc:hover img { animation: wiggle .6s ease-in-out; }
@keyframes wiggle {
  0%, 100% { transform: rotate(0); }
  20% { transform: rotate(-7deg) scale(1.03); }
  40% { transform: rotate(6deg) scale(1.03); }
  60% { transform: rotate(-4deg); }
  80% { transform: rotate(2deg); }
}
@media (prefers-reduced-motion: reduce) { .disc:hover img { animation: none; } }
.ring { position: absolute; inset: 0; animation: spin 90s linear infinite; }
.ring text { font: 800 16px "Big Shoulders Display", sans-serif; letter-spacing: .3em; fill: var(--ink); }
.ticks { position: absolute; inset: 3%; border-radius: 50%; border: 1.5px dashed var(--rule); animation: spin 140s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .ring, .ticks { animation: none; } }
.hero h1 { font: 900 clamp(44px, 6vw, 84px)/.95 "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .01em; margin: 0 0 18px; }
.hero h1 em { font-style: normal; color: var(--blue); }
.hero p { font: 400 20px "Courier Prime", monospace; color: var(--ink-soft); margin: 0 0 28px; max-width: 520px; }
.btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn.gold { background: var(--gold); border-color: #1c1b1f; color: #1c1b1f; }
.btn.gold:hover { background: #1c1b1f; color: var(--gold); }
.btn { display: inline-block; text-decoration: none; padding: 13px 24px; border: 2px solid var(--ink); border-radius: 3px; font: 800 17px "Big Shoulders Display", sans-serif; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); }
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.solid { background: var(--red); border-color: var(--red); color: #f3ead4; }
.btn.solid:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* sections as mission documents */
section { padding: 70px 0; }
.head { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; align-items: end; margin-bottom: 32px; border-bottom: 3px solid var(--ink); padding-bottom: 12px; }
.head .doc { font: 700 12px "Courier Prime", monospace; letter-spacing: .14em; color: var(--ink-soft); grid-column: 1 / -1; text-transform: uppercase; }
.head h2 { font: 900 clamp(38px, 5vw, 60px) "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .03em; }
.head p { margin: 0; color: var(--ink-soft); font: 400 16px "Courier Prime", monospace; justify-self: end; text-align: right; max-width: 420px; }
.band { background-color: var(--paper-2); }

/* flight plan checklist */
.step { display: grid; grid-template-columns: 80px 1fr 40px; gap: 18px; align-items: center; padding: 18px 0; border-bottom: 1px dashed var(--rule); transition: transform .18s ease; }
.step:hover { transform: translateY(-3px); }
.step .n { font: 900 46px "Big Shoulders Display", sans-serif; color: var(--red); }
.step:nth-child(2) .n { color: var(--gold); }
.step:nth-child(3) .n { color: var(--blue); }
.step h3 { font: 800 28px "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .04em; }
.step p { margin: 4px 0 0; color: var(--ink-soft); font: 400 15px "Courier Prime", monospace; }
.step .box { width: 28px; height: 28px; border: 2px solid var(--ink); }
.motto {
  display: inline-block; margin-top: 34px; padding: 10px 20px; transform: rotate(-2deg);
  border: 3px double var(--stamp); color: var(--stamp);
  font: 900 24px "Big Shoulders Display", sans-serif; letter-spacing: .12em; text-transform: uppercase;
  opacity: .9; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.7' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 -2.4 1.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.7' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 -2.4 1.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Hasselblad-style frames with reseau crosses */
.prints { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.frame { margin: 0; background: #111; padding: 8px 8px 0; box-shadow: 0 10px 22px -12px rgba(0,0,0,.6); }
.frame { --r: -1.2deg; transform: rotate(var(--r)); }
.frame:nth-child(even) { --r: 1deg; }
.frame:hover { animation: frame-wiggle .55s ease-in-out; }
@keyframes frame-wiggle {
  0%, 100% { transform: rotate(var(--r)); }
  25% { transform: rotate(calc(var(--r) - 3deg)) scale(1.02); }
  50% { transform: rotate(calc(var(--r) + 2.5deg)) scale(1.02); }
  75% { transform: rotate(calc(var(--r) - 1deg)); }
}
.shot { position: relative; aspect-ratio: 1; overflow: hidden; }
.shot img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(.25) sepia(.2) contrast(1.05) brightness(1.45); }
.shot::after { /* reseau grid of small crosses */
  content: ""; position: absolute; inset: 0; opacity: .55;
  background-image:
    linear-gradient(rgba(255,255,255,.85), rgba(255,255,255,.85)), linear-gradient(rgba(255,255,255,.85), rgba(255,255,255,.85));
  background-size: 9px 1px, 1px 9px; background-repeat: no-repeat;
  background-position: center, center;
}
.shot .rx { position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background:
    radial-gradient(circle, transparent 0, transparent 0) ,
    repeating-linear-gradient(transparent 0 calc(25% - 4px), rgba(255,255,255,.0) calc(25% - 4px) 25%);
}
.frame figcaption { display: flex; justify-content: space-between; color: #d9cfb6; font: 700 11px "Courier Prime", monospace; letter-spacing: .1em; padding: 8px 2px 9px; text-transform: uppercase; }

.cols { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 28px; margin-top: 50px; }
.col h3 { font: 800 22px "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .1em; padding-bottom: 8px; border-bottom: 2px solid var(--ink); margin-bottom: 8px; }
.col ul { list-style: none; margin: 0; padding: 0; }
.col li { padding: 7px 0; border-bottom: 1px dashed var(--rule); font-family: "Courier Prime", monospace; transition: transform .15s ease; }
.col li:hover { transform: translateX(5px); }
.col li::before { content: "\25A0"; color: var(--gold); margin-right: 10px; font-size: 11px; vertical-align: 2px; }
.col.trips li::before { color: var(--red); }
.col.later li::before { color: var(--blue); }

/* tools: equipment tags */
.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
/* equipment tags: dark header strip, tinted body, hard offset shadow */
.tool { position: relative; background: var(--tool-bg); border: 2px solid var(--ink); padding: 0 20px 20px; overflow: hidden; box-shadow: 4px 4px 0 var(--tool-shadow); transition: transform .18s ease, box-shadow .18s ease; }
.tool:hover { transform: translate(-2px, -3px); box-shadow: 6px 7px 0 var(--tool-shadow); }
.tool::before { content: ""; position: absolute; top: 8px; right: 12px; width: 12px; height: 12px; border-radius: 50%; background: var(--tool-bg); z-index: 1; }
.tool .id { margin: 0 -20px 14px; padding: 7px 20px; background: var(--ink); color: var(--paper); font: 700 11px "Courier Prime", monospace; letter-spacing: .14em; }
:root, [data-theme="light"] { --tool-bg: #efe9dc; --tool-shadow: var(--ink); }
[data-theme="dark"] { --tool-bg: #2a2c35; --tool-shadow: #0a0b0e; }
.tool h3 { font: 800 28px "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .04em; margin: 4px 0 6px; }
.tool p { margin: 0 0 14px; color: var(--ink-soft); font: 400 14px "Courier Prime", monospace; }
.status { display: inline-block; font: 700 11px "Courier Prime", monospace; letter-spacing: .14em; text-transform: uppercase; padding: 3px 8px; background: var(--blue); color: #f3ead4; }
.soon .status { background: var(--gold); color: #1c1b1f; }

/* conduct */
.conduct { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; }
.conduct p { font: 400 18px/1.7 "Courier Prime", monospace; margin: 0 0 18px; }
.conduct p strong { font: 900 26px "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .04em; color: var(--red); display: block; margin-bottom: 4px; }
.nos { display: flex; gap: 10px; flex-wrap: wrap; }
.nos span { border: 2px solid var(--stamp); color: var(--stamp); padding: 4px 12px; font: 900 16px "Big Shoulders Display", sans-serif; letter-spacing: .14em; text-transform: uppercase; }
.facts { border: 2px solid var(--ink); background: var(--card); margin: 0; }
.facts .t { background: var(--ink); color: var(--paper); font: 700 12px "Courier Prime", monospace; letter-spacing: .14em; padding: 8px 14px; text-transform: uppercase; }
.facts div.r { display: flex; justify-content: space-between; gap: 16px; padding: 10px 14px; border-bottom: 1px dashed var(--rule); }
.facts div.r:last-child { border-bottom: 0; }
.facts dt { font: 700 12px "Courier Prime", monospace; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.facts dd { margin: 0; font-weight: 600; text-align: right; }

.join { text-align: center; padding: 90px 0; }
.join .label { font: 700 13px "Courier Prime", monospace; letter-spacing: .2em; color: var(--red); text-transform: uppercase; }
.join h2 { font: 900 clamp(48px, 7vw, 96px) "Big Shoulders Display", sans-serif; text-transform: uppercase; margin: 10px 0 14px; }
.join h2 em { font-style: normal; color: var(--red); }
.join p { font: 400 18px "Courier Prime", monospace; color: var(--ink-soft); margin: 0 auto 28px; max-width: 560px; }

footer { padding: 24px 0 36px; font: 400 12px "Courier Prime", monospace; color: var(--ink-soft); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

@media (max-width: 860px) {
  nav ul { display: none; } .toggle { margin-left: auto; }
  .docline span:nth-child(2) { display: none; }
  .hero-grid { grid-template-columns: 1fr; } .patch { width: 300px; }
  .head { grid-template-columns: 1fr; } .head p { justify-self: start; text-align: left; }
  .prints { grid-template-columns: 1fr 1fr; }
  .cols, .tools, .conduct { grid-template-columns: 1fr; }
  .step { grid-template-columns: 56px 1fr 30px; } .step .n { font-size: 36px; }
}
@media (prefers-reduced-motion: reduce) {
  .frame:hover { animation: none; }
  .step:hover, .col li:hover, .tool:hover { transform: none; }
}

/* ---------- inner pages ---------- */
a.tool { display: block; color: inherit; text-decoration: none; }
.page-hero { padding: 26px 0 34px; }
.page-hero h1 { font: 900 clamp(42px, 6vw, 76px)/.95 "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .01em; margin: 6px 0 14px; }
.page-hero h1 em { font-style: normal; color: var(--blue); }
.page-hero .lede { font: 400 19px "Courier Prime", monospace; color: var(--ink-soft); max-width: 720px; margin: 0; }
.crumbs { font: 700 12px "Courier Prime", monospace; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.crumbs a { color: var(--ink-soft); text-decoration: none; }
.crumbs a:hover { color: var(--red); }
.page { padding: 10px 0 70px; }

/* work in progress banner */
.wip { display: flex; gap: 14px; align-items: flex-start; border: 2px solid var(--ink); border-left: 10px solid var(--gold); background: var(--tool-bg); padding: 14px 18px; margin: 0 0 30px; }
.wip b { font: 800 18px "Big Shoulders Display", sans-serif; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); white-space: nowrap; }
.wip span { font: 400 15px "Courier Prime", monospace; color: var(--ink-soft); }

/* status badges */
.badge { display: inline-block; font: 700 11px "Courier Prime", monospace; letter-spacing: .14em; text-transform: uppercase; padding: 3px 8px; vertical-align: 3px; }
.badge.ready { background: var(--blue); color: #f3ead4; }
.badge.wip { background: var(--gold); color: #1c1b1f; }
.badge.requested { border: 2px solid var(--red); color: var(--red); padding: 1px 6px; }
.badge.members { background: var(--ink); color: var(--paper); }

/* long-form content */
.prose { max-width: 780px; }
.prose h2 { font: 900 34px "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .03em; margin: 44px 0 12px; padding-bottom: 8px; border-bottom: 3px solid var(--ink); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font: 800 23px "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .05em; margin: 28px 0 8px; }
.prose p, .prose li { font: 400 16.5px/1.7 "Courier Prime", monospace; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 4px 0; }
.prose li::marker { color: var(--red); font-weight: 700; }
.prose code { font: 700 15px "Courier Prime", monospace; background: var(--tool-bg); border: 1px solid var(--rule); padding: 1px 6px; }
.prose table { width: 100%; border-collapse: collapse; margin: 14px 0 6px; font: 400 14.5px "Courier Prime", monospace; }
.prose th { text-align: left; background: var(--ink); color: var(--paper); font: 700 12px "Courier Prime", monospace; letter-spacing: .1em; text-transform: uppercase; padding: 8px 10px; }
.prose td { padding: 8px 10px; border-bottom: 1px dashed var(--rule); vertical-align: top; }
.callout { border: 2px solid var(--ink); background: var(--card); padding: 14px 18px; margin: 18px 0; }
.callout.red { border-left: 10px solid var(--red); }
.callout.blue { border-left: 10px solid var(--blue); }
.callout p { margin: 0; }
.table-wrap { overflow-x: auto; }

/* library */
.topics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.topic { background: var(--tool-bg); border: 2px solid var(--ink); box-shadow: 4px 4px 0 var(--tool-shadow); padding: 0 20px 14px; overflow: hidden; }
.topic .id { margin: 0 -20px 12px; padding: 7px 20px; background: var(--ink); color: var(--paper); font: 700 11px "Courier Prime", monospace; letter-spacing: .14em; text-transform: uppercase; }
.topic h3 { font: 800 28px "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .04em; margin: 0 0 6px; }
.topic ul { list-style: none; margin: 0; padding: 0; }
.topic li { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 8px 0; border-bottom: 1px dashed var(--rule); font: 400 15px "Courier Prime", monospace; }
.topic li:last-child { border-bottom: 0; }
.topic li a { color: var(--ink); text-decoration: none; transition: color .15s; }
.topic li a:hover { color: var(--red); }
.topic .empty { color: var(--ink-soft); font-style: italic; }
.legend { display: flex; gap: 18px; flex-wrap: wrap; margin: 0 0 26px; font: 400 14px "Courier Prime", monospace; color: var(--ink-soft); }
.video { position: relative; aspect-ratio: 16/9; border: 2px solid var(--ink); background: var(--tool-bg); display: grid; place-items: center; font: 700 13px "Courier Prime", monospace; letter-spacing: .12em; color: var(--ink-soft); text-transform: uppercase; margin: 16px 0; }
.meta { font: 700 12px "Courier Prime", monospace; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); margin-top: 40px; padding-top: 12px; border-top: 1px solid var(--rule); }

/* member bar */
.memberbar { background: var(--ink); color: var(--paper); font: 700 12px "Courier Prime", monospace; letter-spacing: .1em; text-transform: uppercase; }
.memberbar .wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
.memberbar a { color: var(--gold); text-decoration: none; }
.quick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 40px; }
.quick a { display: block; text-decoration: none; color: inherit; border: 2px solid var(--ink); background: var(--card); padding: 16px 18px; transition: transform .18s ease, box-shadow .18s ease; box-shadow: 4px 4px 0 var(--tool-shadow); }
.quick a:hover { transform: translate(-2px, -3px); box-shadow: 6px 7px 0 var(--tool-shadow); }
.quick b { display: block; font: 800 22px "Big Shoulders Display", sans-serif; text-transform: uppercase; letter-spacing: .05em; }
.quick span { font: 400 14px "Courier Prime", monospace; color: var(--ink-soft); }
.step a { color: inherit; text-decoration: none; }
.step a.go { color: var(--blue); text-decoration: underline; }

@media (max-width: 860px) {
  .topics, .quick { grid-template-columns: 1fr; }
  .wip { flex-direction: column; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .quick a:hover { transform: none; }
}
.topic li .badge { flex-shrink: 0; vertical-align: 0; }