:root {
  --ink: #07131d;
  --ink-soft: #0c1f2d;
  --paper: #f4f7f8;
  --white: #fff;
  --muted: #677482;
  --line: rgba(7, 19, 29, .16);
  --cyan: #16e0c2;
  --cyan-dark: #00a98f;
  --pink: #ff4f95;
  --radius: 22px;
  --shadow: 0 28px 80px rgba(0, 0, 0, .22);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ink);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
.site-header {
  position: relative;
  z-index: 10;
  min-height: 78px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #fff;
  background: rgba(7, 19, 29, .92);
  border-bottom: 1px solid rgba(255, 255, 255, .09);
}
.brand { display: inline-flex; align-items: baseline; gap: 12px; text-decoration: none; font-weight: 800; }
.brand-mark { color: var(--cyan); font-size: 1.45rem; }
.brand-copy { opacity: .75; font-size: .72rem; letter-spacing: .22em; }
.back-link { color: rgba(255,255,255,.78); text-decoration: none; font-weight: 700; font-size: .9rem; }
.back-link:hover { color: var(--cyan); }

.form-page {
  position: relative;
  overflow: hidden;
  padding: 78px 20px 100px;
  background: radial-gradient(circle at 85% 10%, rgba(120,103,255,.22), transparent 32%), var(--ink);
}
.page-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000 40%, transparent 95%);
}
.glow { position: absolute; border-radius: 50%; filter: blur(12px); }
.glow-one { width: 420px; height: 420px; top: 260px; right: -220px; background: rgba(22,224,194,.13); }
.glow-two { width: 360px; height: 360px; bottom: 220px; left: -180px; background: rgba(255,79,149,.10); }
.form-shell { position: relative; z-index: 1; width: min(1080px, 100%); margin: 0 auto; }
.form-intro { max-width: 900px; margin-bottom: 42px; color: #fff; }
.eyebrow { display: inline-block; margin: 0 0 22px; padding: 7px 11px; color: var(--cyan); border: 1px solid rgba(22,224,194,.42); font: 700 .72rem "Space Mono", monospace; letter-spacing: .14em; }
h1 { margin: 0; font-size: clamp(3rem, 7vw, 6.5rem); line-height: .92; letter-spacing: -.065em; }
h1 span { color: var(--cyan); }
.lead { max-width: 820px; margin: 26px 0 0; color: rgba(255,255,255,.72); font-size: 1.15rem; }
.event-data { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 34px; border: 1px solid rgba(255,255,255,.15); border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.04); }
.event-data div { padding: 20px; border-right: 1px solid rgba(255,255,255,.13); }
.event-data div:last-child { border-right: 0; }
.event-data span { display: block; margin-bottom: 8px; color: var(--cyan); font: 700 .64rem "Space Mono", monospace; letter-spacing: .14em; }
.event-data strong { font-size: .94rem; }

.form-card { padding: clamp(24px, 5vw, 58px); background: var(--paper); border-radius: 30px; box-shadow: var(--shadow); }
.form-card-heading, .privacy-title-row { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 34px; }
.form-card-heading p, .privacy-title-row p { margin: 0 0 3px; color: var(--muted); font: 700 .68rem "Space Mono", monospace; letter-spacing: .15em; }
.form-card-heading h2, .privacy-title-row h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; letter-spacing: -.045em; }
.step-number { color: var(--cyan-dark); font: 700 .9rem "Space Mono", monospace; padding-top: 6px; }

form { display: grid; gap: 28px; }
.honeypot { position: absolute; left: -9999px; }
.form-grid { display: grid; gap: 22px; }
.two-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.field { display: flex; flex-direction: column; gap: 8px; }
label, legend { font-weight: 800; font-size: .9rem; }
label > span[aria-hidden="true"], legend > span[aria-hidden="true"], .check-row strong, .submit-area p span { color: var(--pink); }
.optional { margin-left: 8px; color: var(--muted); font: 700 .6rem "Space Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
input[type="text"], input[type="email"], input[type="tel"], select {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  font: 500 1rem Inter, Arial, sans-serif;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus { border-color: var(--cyan-dark); box-shadow: 0 0 0 4px rgba(22,224,194,.14); }
.field small { color: var(--muted); font-size: .78rem; }
.choice-group { margin: 0; padding: 0; border: 0; }
.choice-group legend { margin-bottom: 12px; }
.choice-grid { display: grid; gap: 14px; }
.choice-card { position: relative; display: flex; min-height: 105px; padding: 18px; gap: 13px; cursor: pointer; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.choice-card:has(input:checked) { border-color: var(--cyan-dark); box-shadow: inset 0 0 0 1px var(--cyan-dark); }
.choice-card input { flex: 0 0 auto; margin: 5px 0 0; accent-color: var(--cyan-dark); }
.choice-card span { display: flex; flex-direction: column; }
.choice-card strong { font-size: .95rem; }
.choice-card small { margin-top: 4px; color: var(--muted); font-weight: 500; }

.privacy-box { margin-top: 12px; padding: clamp(22px, 4vw, 36px); border: 1px solid var(--line); border-left: 4px solid var(--cyan); border-radius: 18px; background: #fff; }
.privacy-box > p { color: #4f5d68; font-size: .9rem; }
.privacy-box a { color: var(--cyan-dark); font-weight: 700; }
.checks { display: grid; gap: 13px; margin-top: 24px; }
.check-row { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-weight: 500; font-size: .88rem; cursor: pointer; }
.check-row input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--cyan-dark); }
.submit-area { display: flex; justify-content: space-between; align-items: center; gap: 22px; padding-top: 4px; }
.submit-area p { color: var(--muted); font-size: .8rem; }
button {
  min-height: 56px;
  padding: 0 28px;
  color: var(--ink);
  background: var(--cyan);
  border: 0;
  border-radius: 999px;
  font: 800 1rem Inter, Arial, sans-serif;
  cursor: pointer;
  box-shadow: 0 12px 34px rgba(22,224,194,.22);
  transition: transform .2s, background .2s;
}
button:hover { transform: translateY(-2px); background: #95fff0; }
button span { margin-left: 10px; }
.site-footer { min-height: 150px; padding: 34px max(24px, calc((100vw - 1080px) / 2)); display: flex; justify-content: space-between; align-items: center; gap: 24px; color: rgba(255,255,255,.7); background: #030a0f; border-top: 1px solid rgba(255,255,255,.08); }
.site-footer strong { color: #fff; }
.site-footer p { margin: 5px 0 0; }
.site-footer a { color: var(--cyan); font-weight: 700; text-decoration: none; }

@media (max-width: 760px) {
  .brand-copy { display: none; }
  .form-page { padding: 56px 14px 70px; }
  .event-data, .two-columns, .three-columns { grid-template-columns: 1fr; }
  .event-data div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .event-data div:last-child { border-bottom: 0; }
  .submit-area, .site-footer { align-items: stretch; flex-direction: column; }
  button { width: 100%; }
}

@media (max-width: 480px) {
  .site-header { min-height: 68px; padding-inline: 14px; }
  .back-link { font-size: .78rem; }
  h1 { font-size: clamp(2.8rem, 15vw, 4rem); }
  .lead { font-size: 1rem; }
  .form-card { border-radius: 20px; }
}