/* Layout: pale pages with the brochure's dark gradient reserved for the hero and footer,
   gold/cyan slash and cream partner band carried over from the printed piece. */
:root {
  /* light page surfaces */
  --bg: #f2f4f8;
  --bg-2: #e9edf4;
  --panel: #ffffff;
  --panel-2: #eaeef5;
  --fg: #111a2b;
  --fg-soft: #5a6880;
  --line: #d9dfea;
  --shadow: 0 1px 2px rgba(17, 26, 43, .05), 0 12px 30px -24px rgba(17, 26, 43, .4);

  /* brand */
  --dark: #0d1424;
  --gold: #f2b705;        /* fills: buttons, chips, lit ports */
  --gold-text: #8a6000;   /* gold as readable text on a pale surface */
  --gold-ink: #1a1403;    /* text sitting on a gold fill */
  --gold-wash: #fdf3d8;
  --cyan: #0e7f93;        /* labels and eyebrows on a pale surface */
  --cyan-bright: #3dcbe2;

  /* cream band */
  --cream: #f4f0e6;
  --cream-ink: #15191f;
  --cream-soft: #5c6472;
  --cream-line: #ddd6c7;

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;

  --col: 1120px;
  --r: 4px;

  color-scheme: light;
}

/* The two dark zones. Re-scoping tokens keeps every component below theme-agnostic. */
.hero, .site-foot {
  --bg: var(--dark);
  --bg-2: #121b30;
  --panel: #16203a;
  --panel-2: #1d2949;
  --fg: #eef3fb;
  --fg-soft: #a6b4cd;
  --line: #28344f;
  --gold-text: var(--gold);
  --gold-wash: rgba(242, 183, 5, .1);
  --cyan: var(--cyan-bright);
  --shadow: 0 1px 2px rgba(0, 0, 0, .35);
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3, h4, .u-display {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
  text-wrap: balance;
  margin: 0;
}

h1 { font-size: clamp(2.1rem, 1.3rem + 3.6vw, 3.5rem); text-transform: uppercase; }
h2 { font-size: clamp(1.5rem, 1.15rem + 1.6vw, 2.15rem); text-transform: uppercase; }
h3 { font-size: 1.12rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
a { color: inherit; }

.wrap {
  width: 100%;
  max-width: var(--col);
  margin-inline: auto;
  padding-inline: 20px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

.lede { font-size: 1.1rem; color: var(--fg-soft); max-width: 62ch; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.gold { color: var(--gold-text); }

/* ---------- brand ---------- */
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; margin-right: auto; }

.wordmark {
  display: flex;
  align-items: center;
  gap: 1px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: .02em;
  line-height: 1;
  text-transform: uppercase;
}

.wordmark svg { width: .95em; height: 1.15em; display: block; margin-inline: .02em; }
.wordmark svg circle { stroke: var(--gold-text); }
.wordmark svg rect { fill: var(--gold-text); }

.brand-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--fg-soft);
  margin-top: 3px;
}

/* ---------- header ---------- */
.site-head {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 30;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.head-row { display: flex; align-items: center; gap: 16px; min-height: 68px; }
.nav { display: flex; align-items: center; gap: 2px; }

.nav a {
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--fg-soft);
  padding: 9px 12px;
  border-radius: var(--r);
}

.nav a:hover { color: var(--fg); background: var(--panel-2); }
.nav a[aria-current="page"] { color: var(--gold-text); box-shadow: inset 0 -2px 0 var(--gold); }
.nav .btn { margin-left: 8px; }
.nav .btn:hover { color: var(--gold-ink); }

.nav-toggle {
  display: none;
  font: 600 .78rem/1 var(--font-display);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 10px 13px;
  cursor: pointer;
}

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .site-head .wrap { flex-wrap: wrap; }
  .nav { display: none; flex-direction: column; align-items: stretch; gap: 0; width: 100%; padding-bottom: 12px; }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px 10px; border-bottom: 1px solid var(--line); border-radius: 0; font-size: .92rem; }
  .nav a[aria-current="page"] { box-shadow: inset 2px 0 0 var(--gold); }
  .nav .btn { margin: 12px 0 0; justify-content: center; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 .82rem/1 var(--font-display);
  letter-spacing: .07em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 20px;
  border-radius: var(--r);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary { background: var(--gold); color: var(--gold-ink); }
.btn-primary:hover { background: #ffc81f; }
.btn-ghost { background: var(--panel); color: var(--fg); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

:where(a, button, input, textarea, select, summary):focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- the slash: gold + cyan diagonal, lifted from the brochure ---------- */
.slash {
  position: relative;
  height: 26px;
  overflow: hidden;
  background: var(--dark);
}

.slash::before, .slash::after {
  content: "";
  position: absolute;
  left: -6%;
  width: 112%;
  transform: skewY(-1.6deg);
}

.slash::before { top: 6px; height: 7px; background: var(--gold); }
.slash::after { top: 17px; height: 3px; background: var(--cyan-bright); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: var(--fg);
  background:
    radial-gradient(900px 420px at 78% 8%, rgba(61, 203, 226, .2), transparent 62%),
    radial-gradient(760px 500px at 12% 0%, rgba(106, 63, 208, .34), transparent 60%),
    linear-gradient(120deg, #221a5c 0%, #142a78 44%, #0d1424 100%);
}

.hero-inner { padding-block: clamp(40px, 6vw, 76px); position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.3fr .82fr; gap: 44px; align-items: start; }
.hero-grid > * { min-width: 0; }
.hero h1 { margin-block: 14px 18px; }
.hero .lede { font-size: 1.16rem; color: #c6d2e8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 28px; }

@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 30px; } }

.tagline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
}

/* placement badge */
.badge-100 {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 22px;
  border: 2px solid var(--gold-text);
  border-radius: var(--r);
  background: var(--gold-wash);
}

.badge-100 b {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.4rem;
  line-height: .95;
  color: var(--gold-text);
  letter-spacing: -.03em;
}

.badge-100 span {
  font-family: var(--font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--fg);
  margin-top: 5px;
}

/* ---------- panels & cards ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 22px;
}

.panel h3 { margin-bottom: 14px; }

.batch-list { list-style: none; margin: 0; padding: 0; }
.batch-list li { display: flex; align-items: baseline; gap: 10px; padding: 11px 0; border-top: 1px solid var(--line); }
.batch-list li:first-child { border-top: 0; }
.batch-list .b-name { flex: 1 1 auto; min-width: 0; font-family: var(--font-display); font-weight: 600; font-size: .9rem; }
.batch-list .b-when { font-family: var(--font-mono); font-size: .76rem; color: var(--gold-text); white-space: nowrap; }

.grid { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(262px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid > * { min-width: 0; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.card-hot { border-color: #e8c76a; }
.card-hot::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--cyan));
  border-radius: var(--r) var(--r) 0 0;
}

.card-code { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; color: var(--cyan); }
.card h3 a { text-decoration: none; }
.card h3 a:hover { color: var(--cyan); }
.card p { font-size: .97rem; color: var(--fg-soft); }

.card-meta {
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--fg-soft);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: start;
  font-family: var(--font-display);
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 100px;
  background: var(--gold);
  color: var(--gold-ink);
}

.tag-soon { background: transparent; color: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan); }

/* ---------- sections ---------- */
.section { padding-block: clamp(46px, 6vw, 78px); }
.section-line, .section + .section { border-top: 1px solid var(--line); }
.band-cream .section { border-top: 0; }
.section-head { display: flex; flex-wrap: wrap; align-items: end; gap: 14px 26px; margin-bottom: 30px; }
.section-head > div { min-width: 0; flex: 1 1 320px; }
.section-head .eyebrow { margin-bottom: 10px; }

/* ---------- cream band (the brochure's curved panel) ---------- */
.band-cream {
  background: var(--cream);
  color: var(--cream-ink);
  --bg: var(--cream);
  --fg: var(--cream-ink);
  --fg-soft: var(--cream-soft);
  --line: var(--cream-line);
  --panel: #ffffff;
  --panel-2: #eae5d9;
  --shadow: 0 1px 2px rgba(21, 25, 31, .05);
  position: relative;
}

.band-curve { display: block; width: 100%; height: 56px; background: var(--dark); }
.band-curve path { fill: var(--cream); }

/* partner chips */
.partners { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; }
.partners li {
  list-style: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .88rem;
  letter-spacing: .01em;
  color: var(--fg);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 11px 15px;
}
.partners li span { display: block; font-family: var(--font-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-soft); margin-top: 2px; }

/* ---------- seat strip ---------- */
.patch {
  display: flex;
  gap: 4px;
  margin-top: 30px;
  padding: 10px;
  background: rgba(0, 0, 0, .25);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.patch span { flex: 1 1 0; height: 15px; min-width: 4px; border-radius: 2px; background: rgba(255, 255, 255, .09); }
.patch span.lit { background: var(--gold); }
.patch span.warm { background: var(--cyan); }

.patch-key { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 10px; font-family: var(--font-mono); font-size: .71rem; color: var(--fg-soft); }
.patch-key b { font-weight: 400; color: var(--fg); }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.stats div { background: var(--panel); padding: 20px; }
.stats .s-num { font-family: var(--font-display); font-weight: 800; font-size: 2rem; line-height: 1; color: var(--gold-text); font-variant-numeric: tabular-nums; }
.stats .s-lab { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--fg-soft); margin-top: 9px; }

/* ---------- placeholder blocks ---------- */
.todo {
  border: 1px dashed #c69a2e;
  background: var(--gold-wash);
  border-radius: var(--r);
  padding: 15px 17px;
  font-size: .94rem;
  color: var(--fg);
}
.todo b { font-family: var(--font-display); color: var(--gold-text); }

.slot {
  border: 1px dashed var(--line);
  border-radius: var(--r);
  padding: 19px;
  color: var(--fg-soft);
  font-size: .94rem;
}
.slot .mono { display: block; font-size: .7rem; letter-spacing: .12em; color: var(--cyan); margin-bottom: 7px; }

/* ---------- filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filters button {
  font: 700 .76rem/1 var(--font-display);
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 10px 15px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--fg-soft);
  cursor: pointer;
}
.filters button:hover { color: var(--fg); border-color: var(--fg-soft); }
.filters button[aria-pressed="true"] { background: var(--gold); border-color: var(--gold); color: var(--gold-ink); }

/* ---------- details / syllabus ---------- */
details.syl { border-top: 1px solid var(--line); }
details.syl summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 11px 0 3px;
  list-style: none;
}
details.syl summary::-webkit-details-marker { display: none; }
details.syl summary::after { content: " +"; }
details.syl[open] summary::after { content: " \2013"; }
details.syl ul { margin: 7px 0 13px; padding-left: 18px; font-size: .94rem; color: var(--fg-soft); }
details.syl li { margin-bottom: 4px; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: .95rem; }
th, td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--line); }
th { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); font-weight: 400; }
tbody tr:last-child td { border-bottom: 0; }
td.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
caption { caption-side: top; }

/* ---------- prose ---------- */
.prose { max-width: 66ch; }
.prose > * + * { margin-top: 1.05em; }
.prose h2 { margin-top: 1.7em; }
.prose h3 { margin-top: 1.5em; }
.prose ul, .prose ol { padding-left: 20px; color: var(--fg-soft); }
.prose li + li { margin-top: .35em; }
.prose code { font-family: var(--font-mono); font-size: .86em; background: var(--panel-2); color: var(--gold-text); padding: 1px 5px; border-radius: 3px; }
.prose pre { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 15px; overflow-x: auto; }
.prose pre code { background: none; color: var(--fg); padding: 0; font-size: .8rem; line-height: 1.65; }
.prose blockquote { margin: 0; padding-left: 17px; border-left: 3px solid var(--gold); color: var(--fg); font-size: 1.08rem; }

/* ---------- form ---------- */
.form { display: grid; gap: 15px; }
.field { display: grid; gap: 6px; }
.field label { font-family: var(--font-display); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.field .hint { font-family: var(--font-mono); font-size: .7rem; color: var(--fg-soft); }
input, select, textarea {
  font: 400 1rem/1.4 var(--font-body);
  color: var(--fg);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 12px 13px;
  width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--cyan); background: var(--panel); }
textarea { resize: vertical; min-height: 112px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
@media (max-width: 560px) { .row-2 { grid-template-columns: 1fr; } }
.form-note { font-size: .88rem; color: var(--fg-soft); }
.form-ok { border: 1px solid var(--cyan); background: var(--panel); color: var(--cyan); border-radius: var(--r); padding: 13px 15px; font-size: .93rem; }

.copy-row { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; }
.copy-row + .copy-row { margin-top: 9px; }
.copy-row .val { font-family: var(--font-mono); font-size: .92rem; word-break: break-word; }
.copy-btn {
  font: 500 .68rem/1 var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  background: transparent;
  color: var(--fg-soft);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 6px 10px;
  cursor: pointer;
}
.copy-btn:hover { color: var(--cyan); border-color: var(--cyan); }

/* ---------- footer ---------- */
.site-foot { background: var(--bg); color: var(--fg); padding-block: 40px 30px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 30px; }
.foot-grid > * { min-width: 0; }
.foot-grid h4 { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); font-weight: 400; margin-bottom: 11px; }
.foot-links { list-style: none; margin: 0; padding: 0; font-size: .95rem; }
.foot-links li { margin-bottom: 7px; color: var(--fg-soft); }
.foot-links a { color: var(--fg-soft); text-decoration: none; }
.foot-links a:hover { color: var(--gold); }
.foot-base { margin-top: 30px; padding-top: 19px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 22px; font-family: var(--font-mono); font-size: .72rem; color: var(--fg-soft); }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .foot-grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }