:root {
  --bg-900: #06070d;
  --bg-800: #0b0e19;
  --bg-700: #171c2f;
  --bg-600: #1f2436;
  --bg-500: #2a3044;
  --nebula: #6c4339;
  --shade: #9cadb7;
  --limestone: #d6d2c4;
  --paper: #f4f6f8;
  --ink: #0b0e19;
  --hairline: rgba(244, 246, 248, 0.14);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;
  --radius-full: 999px;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; color-scheme: dark; }

body {
  margin: 0;
  background-color: var(--bg-900);
  background-image:
    radial-gradient(ellipse 55% 42% at 100% 0%, rgba(23, 28, 47, 0.95), transparent 68%),
    radial-gradient(ellipse 42% 36% at 0% 22%, rgba(108, 67, 57, 0.18), transparent 70%);
  background-repeat: no-repeat;
  color: var(--paper);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.625;
}

a { color: var(--shade); }

a:hover { color: var(--limestone); }

:focus-visible {
  outline: 2px solid var(--shade);
  outline-offset: 2px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--limestone);
  color: var(--ink);
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.skip:focus { top: 1rem; }

.review-banner {
  margin: 0;
  padding: 0.55rem 1.25rem;
  background: var(--limestone);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem 1.5rem;
  min-height: 3.5rem;
  padding: 0.45rem 1.25rem;
  background: var(--bg-600);
  border-bottom: 1px solid var(--hairline);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--paper);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex: none;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-left: auto;
}

.header-actions .button {
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
}

nav { display: flex; flex-wrap: wrap; gap: 0.65rem 1rem; justify-content: flex-end; }

nav a {
  color: var(--paper);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
}

nav a:hover { color: var(--shade); }

nav a[aria-current="page"] {
  color: var(--shade);
  font-weight: 700;
}

.wrap {
  width: min(1080px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.hero { padding: 3.25rem 0 3.5rem; }

.hero-mark {
  display: block;
  width: 6.5rem;
  height: auto;
  margin: 0 0 1.35rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
  color: var(--shade);
}

h1, h2, h3 { font-weight: 700; letter-spacing: 0; }

h1 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(2.4rem, 5vw, 4.25rem);
  line-height: 1.06;
}

.jump { display: flex; flex-wrap: wrap; gap: 0.45rem 1rem; margin-top: 1.5rem; }

.jump a {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
}

.tracks { grid-template-columns: repeat(3, 1fr); }
.pair { grid-template-columns: 1fr 1fr; }

.lede {
  max-width: 38rem;
  margin: 1.4rem 0 0;
  font-size: 1.1875rem;
  line-height: 1.58;
  color: var(--paper);
}

.date-line {
  display: inline-block;
  margin: 1.4rem 0 0;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--limestone);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.6rem; }

.button {
  display: inline-block;
  padding: 0.7rem 1.05rem;
  background: var(--shade);
  color: var(--ink);
  border: 1px solid var(--shade);
  border-radius: var(--radius-md);
  text-decoration: none;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button:hover { background: #b7c4cc; border-color: #b7c4cc; color: var(--ink); }

.button-quiet {
  background: transparent;
  color: var(--shade);
  border-color: transparent;
}

.button-quiet:hover {
  background: rgba(156, 173, 183, 0.12);
  border-color: transparent;
  color: var(--paper);
}

.section {
  padding: 3.2rem 0;
  background: var(--bg-800);
  border-top: 1px solid var(--hairline);
}

h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.875rem, 3.4vw, 3.25rem);
  line-height: 1.08;
}

.section > .wrap > p:first-of-type,
.intro { max-width: 40rem; margin-top: 0; color: rgba(244, 246, 248, 0.78); }

.audience, .beats, .next, .gates, .people, .tracks, .pair, .flow {
  display: grid;
  gap: 0.75rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.audience { grid-template-columns: repeat(3, 1fr); }
.beats, .next { grid-template-columns: repeat(4, 1fr); }
.gates { grid-template-columns: repeat(5, 1fr); }
.flow { grid-template-columns: repeat(6, 1fr); }
.people { grid-template-columns: repeat(2, 1fr); }

.audience li, .beats li, .next li, .gates li, .people li, .tracks li, .pair li, .flow li {
  margin: 0;
  padding: 1.15rem 1rem 1.25rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--bg-600);
}

.beats span, .gates span, .next span, .tracks span, .flow span {
  display: block;
  margin-bottom: 0.8rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--shade);
}

.beats h3, .next h3, .gates h3, .people h3, .tracks h3, .pair h3, .flow h3 {
  margin: 0 0 0.35rem;
  font-size: 1.375rem;
  line-height: 1.27;
}

.beats p, .next p, .gates p, .people p, .tracks p, .pair p {
  margin: 0;
  color: rgba(244, 246, 248, 0.78);
}

.audience li { font-weight: 700; font-size: 1.35rem; line-height: 1.25; }

.signup { background: var(--bg-600); color: var(--paper); }

.signup .wrap {
  padding: 3.5rem 0;
}

.signup h2, .signup .intro, .signup .fine { color: var(--paper); }

.signup .intro, .signup .fine { color: rgba(244, 246, 248, 0.78); }

.signup .people {
  width: min(100%, 40rem);
  margin: 1.5rem 0 0.7rem;
  gap: 0.75rem;
}

.signup .people li {
  background: var(--bg-900);
  border-color: rgba(156, 173, 183, 0.32);
  padding: 1rem 1.15rem 1.05rem;
}

.signup .people h3 {
  margin-bottom: 0.25rem;
  font-size: 1.2rem;
}

.signup .people p {
  color: var(--shade);
  font-size: 0.95rem;
  line-height: 1.45;
}

.signup .fine { margin-top: 0.15rem; }

form { display: grid; gap: 0.85rem; min-width: 0; }

label { display: grid; gap: 0.35rem; font-size: 0.95rem; }

input, select {
  width: 100%;
  min-width: 0;
  height: 2.75rem;
  padding: 0 0.75rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  background: var(--bg-500);
  color: var(--paper);
  font: inherit;
  font-size: 1rem;
}

input:focus, select:focus { border-color: var(--shade); }

select {
  appearance: none;
  padding-right: 2.2rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%239CADB7' stroke-width='1.5'/%3E%3C/svg%3E");
  background-position: right 0.8rem center;
  background-size: 0.7rem;
  background-repeat: no-repeat;
}

.signup form .button { justify-self: start; }

.form-error {
  margin: 0;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--shade);
  border-radius: var(--radius-sm);
  background: var(--bg-500);
  color: var(--limestone);
}

.fine { margin: 0; font-size: 0.92rem; }

.site-footer {
  border-top: 1px solid var(--hairline);
  background: var(--bg-900);
  padding: 2rem 0 2.6rem;
  color: rgba(244, 246, 248, 0.78);
}

.footer-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.footer-mark {
  width: 88px;
  height: 88px;
  object-fit: contain;
  flex: none;
}

.site-footer p { margin: 0.25rem 0; }

.footer-name {
  color: var(--paper);
  font-size: 1.15rem;
  font-weight: 700;
}

.page-hero { padding: 3.5rem 0 1rem; }

.page-hero h1 { font-size: clamp(2.4rem, 5vw, 3.25rem); max-width: 18ch; }

@media (max-width: 860px) {
  .audience, .beats, .next, .people, .tracks, .flow { grid-template-columns: 1fr 1fr; }
  .gates, .pair { grid-template-columns: 1fr; }
  .site-header { flex-wrap: wrap; }
  .header-actions { margin-left: 0; }
  nav { width: 100%; justify-content: flex-start; }
}

@media (max-width: 560px) {
  .audience, .beats, .next, .people, .tracks, .flow { grid-template-columns: 1fr; }
  h1 { max-width: none; }
  nav { gap: 0.35rem 0.45rem; }
  .footer-wrap { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}