/* Ipsloop — single stylesheet. Mobile-first, dark by design. */

:root {
  --bg: #0a0a0c;
  --surface: #131318;
  --surface-2: #1b1b22;
  --line: #2a2a34;
  --text: #eeeef4;
  --muted: #8d8d9d;
  --accent: #c6ff3e;
  --accent-ink: #0a0a0c;

  --wrap: 46rem;
  --radius: 0.75rem;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

/* Any class that sets `display` (e.g. .form { display: grid }) outranks the
   browser's own [hidden] rule, so hiding via the attribute silently fails
   without this. */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --- Header ------------------------------------------------------------- */

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(10px);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.75rem;
}

.brand {
  font-weight: 800;
  font-size: 1.0625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.brand::after {
  content: "";
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  margin-left: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: 0.1em;
}

.site-nav {
  display: flex;
  gap: 1.125rem;
  font-size: 0.875rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  padding-block: 0.25rem;
}

.site-nav a:hover { color: var(--text); }

.site-nav a[aria-current="page"] {
  color: var(--text);
  box-shadow: inset 0 -2px 0 var(--accent);
}

/* --- Typography --------------------------------------------------------- */

main { padding-block: 2.5rem 4rem; }

h1, h2, h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  text-wrap: balance;
}

h1 { font-size: clamp(2.25rem, 9vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.375rem, 5vw, 1.75rem); font-weight: 700; }
h3 { font-size: 1.125rem; font-weight: 700; }

p { margin: 0 0 1rem; }

.lead {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 34rem;
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}

.page-intro { margin-bottom: 2.5rem; }

/* --- Hero --------------------------------------------------------------- */

.hero {
  position: relative;
  padding-block: 3.5rem 3rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto -20%;
  height: 30rem;
  background: radial-gradient(50% 50% at 50% 50%, rgba(198, 255, 62, 0.16), transparent 70%);
  pointer-events: none;
}

.hero .wrap { position: relative; }

.hero h1 { margin-bottom: 1rem; }

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

/* --- Buttons ------------------------------------------------------------ */

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8125rem 1.375rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.12s ease, background-color 0.12s ease, border-color 0.12s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn-primary:hover { background: #d4ff77; }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.btn-secondary:hover { border-color: var(--muted); }

.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

.btn-block { width: 100%; }

/* --- Content sections --------------------------------------------------- */

.section { padding-block: 2.75rem; }
.section + .section { border-top: 1px solid var(--line); }

.cards {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.card h3 { margin-bottom: 0.375rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.9375rem; }

@media (min-width: 40rem) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}

/* --- Event list --------------------------------------------------------- */

.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.event {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.event-date {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.5rem;
}

.event-name {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 0.625rem;
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 1rem;
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  color: var(--muted);
}

.event-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }

.event-description {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  white-space: pre-line;
}

.tag {
  display: inline-block;
  padding: 0.1875rem 0.625rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* --- Status / feedback -------------------------------------------------- */

.status {
  color: var(--muted);
  padding: 1.75rem 0;
}

.status-error { color: #ff8f8f; }

.notice {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.notice h2 { margin-bottom: 0.5rem; }
.notice p:last-child { margin-bottom: 0; }

/* --- Form --------------------------------------------------------------- */

.form { display: grid; gap: 1.25rem; margin-top: 2rem; }

.field { display: grid; gap: 0.4375rem; }

.field label {
  font-size: 0.875rem;
  font-weight: 600;
}

.field .hint {
  font-size: 0.8125rem;
  color: var(--muted);
}

.field-row { display: grid; gap: 1.25rem; }

@media (min-width: 34rem) {
  .field-row { grid-template-columns: 1fr 1fr; }
}

input, select, textarea {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.75rem 0.875rem;
  width: 100%;
  min-height: 2.875rem;
}

textarea { min-height: 7.5rem; resize: vertical; }

input:hover, select:hover, textarea:hover { border-color: #3a3a46; }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(198, 255, 62, 0.15);
}

input::placeholder, textarea::placeholder { color: #5f5f6e; }

.fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.25rem;
}

.fieldset legend {
  padding: 0;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Honeypot: hidden from people, tempting to bots. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-error {
  color: #ff8f8f;
  font-size: 0.9375rem;
  margin: 0;
}

/* --- Footer ------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.site-footer p { margin: 0; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); }

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