/* Pulse: midnight black with neon pink, cyan and violet.
   Change the colours and fonts here; base.css reads these variables. */
:root {
  --bg: #0A0A12;
  --surface: #13131F;
  --soft: #1B1B2B;
  --ink: #F5F5F7;
  --muted: #A3A3B8;
  --line: #262638;
  --line-strong: #3A3A52;
  --pink: #FF2E88;
  --cyan: #22E3FF;
  --violet: #7B2CFF;
  --brand: #FF2E88;
  --brand-hover: #FF5AA2;
  --brand-ink: #0A0A12;
  --brand-text: #FF5AA2;
  --eyebrow: #22E3FF;
  --focus: #22E3FF;
  --input-bg: #0F0F1A;
  --menu-bg: #0A0A12;
  --head: "Unbounded", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --radius: 14px;
  --radius-lg: 22px;
  --btn-radius: 999px;
  --wrap: 1200px;
  --gap: 18px;
  --ok: #3CE6A0;
  --ok-text: #3CE6A0;
  --danger: #FF7A9E;
  color-scheme: dark;
}
h1, h2, h3 { font-weight: 800; letter-spacing: -.03em; }
h1 em, h2 em, .f-statement em { font-style: normal; background: linear-gradient(90deg, var(--cyan), var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { letter-spacing: .18em; }
.btn { font-weight: 700; }
.btn svg { width: 18px; height: 18px; }
.btn-primary { box-shadow: 0 0 30px -6px rgba(255,46,136,.7); }
.btn-ghost { color: var(--ink); }
.btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.text-link { color: var(--cyan); font-weight: 700; text-underline-offset: 5px; }
.tt-class[data-type="ride"] { --type: var(--pink); }
.tt-class[data-type="hiit"] { --type: var(--cyan); }
.tt-class[data-type="strength"] { --type: var(--violet); }
.tt-class[data-type="recovery"] { --type: #3CE6A0; }

/* ---------- header ---------- */
.header { background: rgba(10,10,18,.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo-mark { width: 44px; height: 22px; }
.logo b { font: 800 1.6rem var(--head); letter-spacing: -.04em; }
.nav a { color: var(--muted); font-weight: 600; border-radius: 999px; }
.nav a:hover { color: var(--ink); background: var(--soft); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--soft); box-shadow: inset 0 0 0 1px var(--pink); }
.nav-toggle { color: var(--ink); }

/* ---------- hero ---------- */
.hero { padding-block: clamp(40px, 6vw, 80px) 0; background: radial-gradient(circle at 80% 0, rgba(123,44,255,.35), transparent 50%), radial-gradient(circle at 10% 90%, rgba(255,46,136,.25), transparent 45%), var(--bg); overflow: hidden; }
.hero h1 { font-size: clamp(3rem, 10vw, 8rem); line-height: .9; margin: 18px 0 24px; }
.hero-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 24px; }
.hero-row .lede { max-width: 46ch; }
.next-card { display: grid; gap: 2px; padding: 14px 20px; border-radius: var(--radius-lg); background: rgba(255,255,255,.06); border: 1px solid var(--line-strong); text-decoration: none; }
.next-card span { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.eq { display: flex; align-items: end; gap: 6px; height: 140px; margin-top: 40px; }
.eq span { flex: 1; height: var(--h); border-radius: 6px 6px 0 0; background: linear-gradient(0deg, var(--violet), var(--pink) 60%, var(--cyan)); animation: eq 1.1s ease-in-out infinite alternate; animation-delay: var(--d); transform-origin: bottom; }
@keyframes eq { from { transform: scaleY(.35); } to { transform: scaleY(1); } }

/* ---------- sections ---------- */
.sec-head { display: flex; justify-content: space-between; align-items: end; gap: 12px 32px; flex-wrap: wrap; margin-bottom: 26px; }
.sec-head h2, .sec-title { font-size: clamp(2rem, 4.6vw, 3.4rem); line-height: 1; }
.class-cards { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
@media (max-width: 900px) { .class-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .class-cards { grid-template-columns: minmax(0, 1fr); } }
.cc a { display: grid; gap: 10px; align-content: end; min-height: 200px; padding: 22px; border-radius: var(--radius-lg); text-decoration: none; color: #0A0A12; transition: transform .2s; }
.cc a:hover { transform: translateY(-4px) rotate(-1deg); }
.cc-0 a { background: var(--pink); }
.cc-1 a { background: var(--cyan); }
.cc-2 a { background: var(--violet); color: #fff; }
.cc-3 a { background: #3CE6A0; }
.cc b { font: 800 1.8rem var(--head); letter-spacing: -.03em; }
.cc span { font-weight: 600; font-size: .9rem; }
.bike-band { background: var(--surface); border-block: 1px solid var(--line); }
.split-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 64px); align-items: center; }
@media (max-width: 860px) { .split-2 { grid-template-columns: minmax(0, 1fr); } }
.mini-room { display: grid; grid-template-columns: repeat(8, 1fr); gap: 10px; padding: 24px; border-radius: var(--radius-lg); background: var(--bg); border: 1px solid var(--line); }
.mini-room span { aspect-ratio: 1; border-radius: 50%; border: 2px solid var(--cyan); }
.mini-room .t { border-color: var(--line-strong); background: var(--line); }
.mini-room .y { background: var(--pink); border-color: var(--pink); box-shadow: 0 0 20px var(--pink); }

/* ---------- bike picker (signature) ---------- */
.ride { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(20px, 3vw, 36px); align-items: start; }
@media (max-width: 900px) { .ride { grid-template-columns: minmax(0, 1fr); } }
.ride-pick { display: grid; gap: 18px; }
.room { display: grid; gap: 18px; padding: clamp(18px, 3vw, 30px); border-radius: var(--radius-lg); background: radial-gradient(circle at 50% 0, rgba(123,44,255,.3), transparent 60%), var(--surface); border: 1px solid var(--line); }
.podium { justify-self: center; padding: 8px 30px; border-radius: 0 0 40px 40px; background: linear-gradient(90deg, var(--violet), var(--pink)); font: 700 .8rem var(--head); letter-spacing: .1em; text-transform: uppercase; margin-top: -18px; }
.bikes { display: grid; grid-template-columns: repeat(8, 1fr); gap: 10px; }
@media (max-width: 520px) { .bikes { grid-template-columns: repeat(6, 1fr); } }
.bike { aspect-ratio: 1; min-height: 40px; border-radius: 50%; border: 2px solid var(--cyan); background: transparent; color: var(--ink); font-weight: 700; cursor: pointer; transition: transform .15s, background .15s; }
.bike:hover:not(:disabled) { transform: scale(1.08); background: rgba(34,227,255,.15); }
.bike.is-taken { border-color: var(--line-strong); background: var(--line); color: var(--muted); cursor: not-allowed; }
.bike.is-mine { background: var(--pink); border-color: var(--pink); color: #0A0A12; box-shadow: 0 0 24px var(--pink); }
.room-legend { display: flex; justify-content: center; gap: 18px; font-size: .84rem; color: var(--muted); }
.room-legend span::before { content: ""; display: inline-block; width: 12px; height: 12px; margin-right: 6px; border-radius: 50%; vertical-align: -1px; }
.k-free::before { border: 2px solid var(--cyan); }
.k-taken::before { background: var(--line-strong); }
.k-you::before { background: var(--pink); }
.ride-sum { position: sticky; top: 96px; display: grid; gap: 16px; padding: clamp(18px, 2.6vw, 26px); border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--pink); }
@media (max-width: 900px) { .ride-sum { position: static; } }
.rs-what { font: 700 1.3rem/1.3 var(--head); letter-spacing: -.02em; }

/* ---------- burn ---------- */
.burn { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(20px, 3vw, 36px); align-items: start; }
@media (max-width: 900px) { .burn { grid-template-columns: minmax(0, 1fr); } }
.burn-in { display: grid; gap: 22px; padding: clamp(18px, 2.6vw, 28px); border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); }
.burn-in .field > label { display: flex; justify-content: space-between; }
.burn-in output { color: var(--cyan); font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; cursor: pointer; }
.chips input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chips span { display: inline-grid; place-items: center; min-height: 44px; padding: 8px 16px; border: 1.5px solid var(--line-strong); border-radius: 999px; font-weight: 600; font-size: .92rem; }
.chips input:checked + span { background: var(--pink); border-color: var(--pink); color: #0A0A12; }
.chips input:focus-visible + span { outline: 3px solid var(--cyan); outline-offset: 2px; }
.burn-out { display: grid; gap: 4px; padding: clamp(22px, 3vw, 32px); border-radius: var(--radius-lg); background: linear-gradient(160deg, var(--violet), var(--pink)); color: #fff; }
.bo-label { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; opacity: .85; margin-top: 10px; }
.bo-big { font: 800 clamp(3rem, 7vw, 4.6rem)/1 var(--head); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.bo-week { font: 800 2rem var(--head); font-variant-numeric: tabular-nums; }
.bo-food { font-weight: 700; font-size: 1.1rem; margin: 10px 0; }
.burn-out .form-note { color: rgba(255,255,255,.8); }

/* ---------- packs ---------- */
.packs { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
@media (max-width: 960px) { .packs { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .packs { grid-template-columns: minmax(0, 1fr); } }
.pack { display: flex; flex-direction: column; gap: 6px; padding: 24px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); }
.pack.is-best { border: 2px solid var(--pink); box-shadow: 0 0 40px -12px var(--pink); }
.pk-name { font-weight: 700; color: var(--cyan); }
.pk-price { font: 800 2.4rem var(--head); letter-spacing: -.04em; }
.pk-per { font-weight: 700; }
.pk-note { color: var(--muted); margin-bottom: 12px; }
.pack .btn { margin-top: auto; }

/* ---------- inner pages ---------- */
.page-head { border-bottom: 1px solid var(--line); margin-bottom: clamp(24px, 4vw, 48px); background: radial-gradient(circle at 90% 0, rgba(123,44,255,.25), transparent 50%); }
.page-head h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1; }
.card h2, .done h2, .faq-group h2 { color: var(--ink); }
.plan-price b { color: var(--pink); }

/* ---------- CTA + footer ---------- */
.cta-band { padding-block: clamp(56px, 8vw, 104px); text-align: center; background: linear-gradient(120deg, var(--violet), var(--pink)); color: #fff; }
.cta-band h2 { font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1; }
.cta-band h2 em { background: none; color: #0A0A12; }
.cta-band p { margin: 14px auto 0; max-width: 52ch; }
.cta-band .btn-primary { background: #0A0A12; color: #fff; box-shadow: none; }
.cta-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,.6); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }
.footer { background: #06060C; color: var(--muted); --footer-line: var(--line); border-top: 1px solid var(--line); }
.f-statement { font: 800 clamp(2.4rem, 6vw, 4.6rem)/1 var(--head); letter-spacing: -.04em; color: var(--ink); margin-bottom: 48px; }
.footer h2 { color: var(--cyan); opacity: 1; }
.f-about { margin: 14px 0 10px; max-width: 34ch; }
.footer .credit a { color: var(--ink); }
@media (prefers-reduced-motion: reduce) { .eq span { animation: none; } }