:root {
  --bg: #fffaf2;
  --surface: #ffffff;
  --ink: #2d2a32;
  --muted: #6b6573;
  --line: #eadfce;
  --accent: #e8743b;
  --accent-ink: #ffffff;
  --sun: #f6c445;
  --sky: #7cc4e4;
  --leaf: #8fcb8a;
  --ok-bg: #e7f6e5;
  --ok-ink: #24622a;
  --err-bg: #fde8e4;
  --err-ink: #9a2d17;
  --radius: 18px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1d1b22;
    --surface: #27242d;
    --ink: #f3eee8;
    --muted: #b3acbb;
    --line: #3a3642;
    --accent: #f08a55;
    --accent-ink: #1d1b22;
    --ok-bg: #1f3a22;
    --ok-ink: #a9e3a4;
    --err-bg: #452019;
    --err-ink: #ffb9a8;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 "Commissioner", system-ui, sans-serif;
}
h1, h2, h3, .brand { font-family: "Comfortaa", "Commissioner", sans-serif; }
a { color: var(--accent); }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  max-width: 1100px; margin: 0 auto; padding: 18px 20px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; line-height: 1.15; }
.brand small { display: block; font-family: "Commissioner", sans-serif; font-weight: 500; font-size: .8rem; color: var(--muted); }
.sun { font-size: 2rem; }
nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
nav a { color: var(--ink); text-decoration: none; font-weight: 500; }
nav a:hover { color: var(--accent); }
nav .pill { background: var(--accent); color: var(--accent-ink); padding: 6px 14px; border-radius: 999px; }
nav .pill:hover { color: var(--accent-ink); filter: brightness(1.05); }

main { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.hero {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center;
  padding: 40px 0 56px;
}
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; font-weight: 600; color: var(--accent); margin: 0 0 8px; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.1; margin: 0 0 16px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 34em; }
.lead strong { color: var(--ink); }

.hero-art { position: relative; aspect-ratio: 1; max-width: 420px; justify-self: center; width: 100%; }
.blob { position: absolute; border-radius: 50%; opacity: .9; }
.b1 { width: 58%; height: 58%; left: 4%; top: 6%; background: var(--sun); }
.b2 { width: 48%; height: 48%; right: 2%; top: 30%; background: var(--sky); }
.b3 { width: 44%; height: 44%; left: 22%; bottom: 0; background: var(--leaf); }
.num { position: absolute; font: 700 clamp(2.4rem, 6vw, 3.6rem) "Comfortaa", sans-serif; color: #2d2a32; }
.n16 { left: 20%; top: 22%; }
.n21 { right: 14%; top: 44%; }
.n37 { left: 36%; bottom: 12%; }

.button {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none;
  background: var(--accent); color: var(--accent-ink);
  font: 600 1rem "Commissioner", sans-serif; padding: 13px 24px; border-radius: 999px;
  transition: transform .15s, filter .15s;
}
.button:hover { filter: brightness(1.06); transform: translateY(-1px); }
.button:disabled { opacity: .6; cursor: wait; transform: none; }
.button.ghost { background: transparent; color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }

.band { padding: 48px 0; border-top: 1px solid var(--line); }
.band h2 { font-size: clamp(1.6rem, 3.5vw, 2.1rem); margin: 0 0 12px; }
.band > p { max-width: 42em; color: var(--muted); }

.cards { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.cards li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.cards span { font-size: 1.8rem; }
.cards h3 { margin: 8px 0 4px; font-size: 1.1rem; }
.cards p { margin: 0; color: var(--muted); font-size: .95rem; }

.schools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px; }
.school { border-radius: var(--radius); padding: 26px 20px; text-align: center; font-weight: 600; color: #2d2a32; }
.school span { display: block; font: 700 3rem/1 "Comfortaa", sans-serif; margin-bottom: 6px; }
.school sup { font-size: .45em; }
.s16 { background: var(--sun); }
.s21 { background: var(--sky); }
.s37 { background: var(--leaf); }

.signup { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.ticks { padding: 0; list-style: none; }
.ticks li { padding-left: 30px; position: relative; margin: 6px 0; }
.ticks li::before { content: "✓"; position: absolute; left: 4px; color: var(--accent); font-weight: 700; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

.card-form {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; display: grid; gap: 16px; box-shadow: 0 10px 30px -18px rgba(0,0,0,.25);
}
.card-form label { display: grid; gap: 6px; font-weight: 500; }
.opt { color: var(--muted); font-weight: 400; font-size: .9rem; }
input[type=email], input[name=name], .inline-form input {
  font: inherit; color: var(--ink); background: var(--bg);
  border: 1.5px solid var(--line); border-radius: 12px; padding: 11px 14px; width: 100%;
}
input:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent); border-color: var(--accent); }
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; }
legend { font-weight: 500; margin-bottom: 6px; }
.card-form label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.check input { width: 20px; height: 20px; margin: 3px 0 0; accent-color: var(--accent); flex: none; }
.consent { font-size: .93rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; }

.notice { border-radius: 12px; padding: 12px 14px; font-weight: 500; }
.notice.ok { background: var(--ok-bg); color: var(--ok-ink); }
.notice.err { background: var(--err-bg); color: var(--err-ink); }

.narrow { max-width: 640px; }
.center { text-align: center; margin: 0 auto; }
details summary { cursor: pointer; font-weight: 500; color: var(--muted); }
.inline-form { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.inline-form input { flex: 1 1 220px; }

footer { max-width: 1100px; margin: 40px auto 0; padding: 28px 20px 40px; border-top: 1px solid var(--line); text-align: center; }
footer p { margin: 4px 0; }

@media (max-width: 800px) {
  .hero, .signup { grid-template-columns: 1fr; }
  .hero { padding-top: 16px; }
  .hero-art { max-width: 280px; order: -1; }
  .schools { grid-template-columns: 1fr; }
  nav { gap: 12px; font-size: .95rem; }
}