[hidden] { display: none !important; }
:root {
  /* Scroll Theory brand, light variant (Chad 2026-11-13: "use my STM brand colors, light version").
     Lime is the spark: fills, bars and borders behind dark text, never thin lime text on white. */
  --bg: #f6f6f3;
  --paper: #ffffff;
  --ink: #141414;
  --muted: #555550;
  --line: #dcdcd6;
  --gold: #bfff00;       /* lime accent */
  --gold-soft: #efffc2;  /* lime tint */
  --lime-ink: #4d6600;   /* readable lime-family text on white */
  --green: #3f7a00;      /* highlighted words, green and bold: 4.85:1 on --bg, 5.26:1 on white */
  --focus: #141414;
  --shadow: 4px 4px 0 #141414;
  --err: #b42318;
  --sans: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --head: 'Chakra Petch', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  /* Chad 2026-11-13: "give it a background its boring". Faint graph paper plus two soft lime glows, pure CSS.
     Cards, hosts and the form stay solid white. */
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 520px at 85% 160px, rgba(191, 255, 0, .30), transparent 70%),
    radial-gradient(ellipse 60% 480px at 5% 1700px, rgba(191, 255, 0, .20), transparent 70%),
    linear-gradient(rgba(20, 20, 20, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 20, 20, .05) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 32px 32px, 32px 32px;
  background-repeat: no-repeat, no-repeat, repeat, repeat;
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--head); line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); letter-spacing: -0.01em; }
h1 em { font-style: normal; color: var(--green); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.6vw, 2.1rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
img { max-width: 100%; }

.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px;
  background: rgba(246, 246, 243, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.wordmark { font-family: var(--head); font-weight: 700; font-size: 1.2rem; text-decoration: none; letter-spacing: -0.01em; white-space: nowrap; }
.wordmark.small { font-size: 1rem; }
.wm-best { color: var(--green); font-weight: 700; }

.btn {
  display: inline-block; cursor: pointer;
  background: var(--gold); color: var(--ink); border: 2px solid var(--ink); box-shadow: var(--shadow);
  font: 700 1rem/1 var(--head); letter-spacing: .02em;
  padding: 15px 22px; border-radius: 6px; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translate(-1px,-1px); box-shadow: 5px 5px 0 var(--ink); }
.btn:active { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--ink); }
.btn-small { padding: 10px 14px; font-size: .9rem; }
.btn-wide { width: 100%; padding: 18px; font-size: 1.05rem; margin-top: 8px; }
.btn[disabled] { opacity: .6; cursor: wait; transform: none; }

main { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* hero */
.hero { padding: 32px 0 28px; display: grid; gap: 24px; grid-template-columns: 1fr; align-items: center; }
.eyebrow { font: 700 .74rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin-bottom: 12px; }
.eyebrow::before { content: "// "; }
.lede { font-size: 1.1rem; color: var(--muted); max-width: 58ch; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 20px; }
.hint { color: var(--muted); font-size: .92rem; }
.hero-cover { margin: 0; position: relative; background: var(--paper); border: 2px solid var(--ink); border-radius: 10px; box-shadow: 6px 6px 0 var(--ink); overflow: hidden; }
.hero-cover img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center 30%; max-height: 300px; }
.hero-cover figcaption { display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; border-top: 2px solid var(--ink); background: var(--gold); }
.cover-mark { font: 700 1.25rem/1.1 var(--head); }
.cover-mark .wm-best { color: var(--ink); }
.cover-sub { font: 500 .78rem/1.3 var(--mono); letter-spacing: .04em; }

/* bands */
.band { padding: 32px 0; border-top: 1px solid var(--line); }
.band h2::after { content: ""; display: block; width: 44px; height: 5px; background: var(--gold); margin-top: 8px; }
.note { color: var(--muted); max-width: 62ch; margin-top: 4px; }
.cards { display: grid; gap: 14px; grid-template-columns: 1fr; margin: 16px 0; }
.card { background: var(--paper); border: 2px solid var(--ink); border-radius: 8px; padding: 18px 20px; box-shadow: var(--shadow); }
.card h3 { margin-bottom: .35em; }
.card p { color: var(--muted); margin: 0; }
.tag { display: inline-block; font: 700 .68rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .1em; background: var(--gold); color: var(--ink) !important; border: 1.5px solid var(--ink); border-radius: 4px; padding: 1px 7px; margin-bottom: 8px !important; }

.split { display: grid; gap: 28px; grid-template-columns: 1fr; }
.ticks { list-style: none; padding: 0; margin: 16px 0 0; }
.ticks li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: .45em; width: 15px; height: 8px; border-left: 3px solid var(--lime-ink); border-bottom: 3px solid var(--lime-ink); transform: rotate(-45deg); }
.steps { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 14px; grid-template-columns: 1fr; }
.steps li { display: flex; gap: 14px; align-items: flex-start; }
.steps h3 { margin-bottom: .15em; font-size: 1.05rem; }
.steps p { color: var(--muted); margin: 0; }
.num { flex: none; width: 34px; height: 34px; border-radius: 4px; display: grid; place-items: center; background: var(--gold); color: var(--ink); border: 2px solid var(--ink); font: 700 .95rem/1 var(--head); }

/* hosts */
.hosts { display: grid; gap: 16px; grid-template-columns: 1fr; margin: 16px 0 18px; }
.host { display: flex; flex-direction: column; background: var(--paper); border: 2px solid var(--ink); border-radius: 8px; box-shadow: var(--shadow); overflow: hidden; }
.host-photo {
  height: 220px; display: flex; align-items: flex-end; justify-content: center;
  border-bottom: 2px solid var(--ink);
  background-color: var(--gold-soft);
  background-image:
    radial-gradient(circle at 50% 75%, rgba(191, 255, 0, .7), transparent 62%),
    linear-gradient(rgba(20, 20, 20, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 20, 20, .06) 1px, transparent 1px);
  background-size: 100% 100%, 24px 24px, 24px 24px;
}
.host-photo img { display: block; height: 100%; width: auto; object-fit: contain; object-position: bottom center; }
.host-body { padding: 16px 20px 20px; }
.host-body h3 { margin-bottom: .1em; font-size: 1.3rem; }
.host-role { font: 700 .74rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--lime-ink); margin: 0 0 10px; }
.host-body p:last-child { color: var(--muted); margin: 0; }

.eu { display: grid; gap: 12px; grid-template-columns: 1fr; align-items: center; background: var(--paper); border: 2px solid var(--ink); border-left: 8px solid var(--gold); border-radius: 8px; padding: 18px 20px; box-shadow: var(--shadow); }
.eu h3 { margin-bottom: .3em; }
.eu p { color: var(--muted); margin: 0; }
.links { display: flex; flex-direction: column; gap: 8px; margin: 0; }
.links a, .foot-links a, .product-link a, .cards p a, .done-more a { font-weight: 700; color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.links a:hover, .foot-links a:hover, .product-link a:hover { color: var(--ink); }
.product-link { margin: 12px 0 0 !important; }

/* apply form */
.apply { margin: 20px 0 48px; background: var(--paper); border: 2px solid var(--ink); border-radius: 10px; padding: 24px 18px; box-shadow: 6px 6px 0 var(--ink); }
.sub { color: var(--muted); }
fieldset { border: 0; padding: 0; margin: 0 0 24px; }
legend { font-family: var(--head); font-weight: 700; font-size: 1.2rem; margin-bottom: 12px; padding: 0; }
.grid2 { display: grid; gap: 0 16px; grid-template-columns: 1fr; }
.field { display: block; margin-bottom: 16px; }
.field > span, .field > span:first-child { display: block; font-weight: 600; font-size: .95rem; margin-bottom: 6px; }
.field small { display: block; color: var(--muted); margin-top: 6px; font-size: .85rem; }
.req { color: var(--lime-ink); font-weight: 700; }
.opt { color: var(--muted); font-weight: 400; }
input[type=text], input:not([type]), input[type=email], input[type=tel], input[type=url], select, textarea {
  width: 100%; font: inherit; color: inherit;
  background: #fff; border: 1.5px solid var(--line); border-radius: 8px; padding: 12px 14px;
}
input:focus, select:focus, textarea:focus { border-color: var(--ink); outline: none; box-shadow: 0 0 0 3px var(--gold); }
textarea { resize: vertical; }
.invalid { border-color: var(--err) !important; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; border: 1.5px solid var(--line); border-radius: 999px; padding: 9px 14px; cursor: pointer; font-weight: 500; }
.chip:has(input:checked) { border-color: var(--ink); background: var(--gold); }
.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.check input { width: 22px; height: 22px; margin-top: 3px; flex: none; accent-color: var(--ink); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* availability picker */
.help { color: var(--muted); }
.cal { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 10px 0 16px; }
.day {
  font: inherit; cursor: pointer; text-align: center;
  background: #fff; border: 1.5px solid var(--line); border-radius: 8px; padding: 8px 4px; line-height: 1.2;
}
.day .dow { display: block; font: 700 .68rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.day .dnum { display: block; font: 700 1.15rem/1.2 var(--head); }
.day .mon { display: block; font-size: .72rem; color: var(--muted); }
.day[aria-current=true] { border-color: var(--ink); box-shadow: 0 0 0 2px var(--ink) inset; }
.day.has { background: var(--gold); border-color: var(--ink); }
.slots { min-height: 10px; }
.slots h3 { font-size: 1rem; margin-bottom: 8px; }
.slot-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.slot { font: inherit; cursor: pointer; background: #fff; border: 1.5px solid var(--line); border-radius: 999px; padding: 9px 14px; font-weight: 500; }
.slot[aria-pressed=true] { background: var(--gold); color: var(--ink); border-color: var(--ink); font-weight: 700; }
.picked { margin-top: 14px; background: var(--bg); border-radius: 8px; padding: 12px 14px; }
.picked-h { font-weight: 600; margin: 0 0 6px; }
#pick-list { margin: 0; padding-left: 18px; color: var(--muted); }
#pick-list:empty::before { content: "Nothing picked yet."; display: block; margin-left: -18px; }
.err { color: var(--err); font-weight: 600; margin-top: 8px; }
.done { text-align: center; padding: 30px 6px; }
.done h3 { font-size: 1.6rem; }
.done-more { margin-top: 14px; color: var(--muted); font-size: .95rem; }

.foot { border-top: 1px solid var(--line); padding: 22px 16px 36px; text-align: center; color: var(--muted); font-size: .92rem; }
.foot p { margin: 0; }
.foot-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-top: 10px !important; }

@media (min-width: 720px) {
  body { font-size: 18px; }
  .top { padding: 14px 28px; }
  main { padding: 0 28px; }
  .hero { padding: 64px 0 48px; grid-template-columns: 1.15fr 1fr; gap: 48px; }
  .hero-cover img { max-height: 340px; }
  .band { padding: 48px 0; }
  .cards-3 { grid-template-columns: repeat(3, 1fr); }
  .cards-2 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1.2fr 1fr; gap: 56px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 18px 24px; }
  .hosts { grid-template-columns: 1fr 1fr; gap: 24px; }
  .host-photo { height: 260px; }
  .eu { grid-template-columns: 1.6fr 1fr; gap: 24px; padding: 22px 26px; }
  .apply { padding: 40px; }
  .grid2 { grid-template-columns: 1fr 1fr; }
  .cal { grid-template-columns: repeat(7, 1fr); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }
#apply, .day, .slot { scroll-margin-top: 80px; }