:root {
  --ink: #10302c;
  --muted: #5b6f6b;
  --teal: #0f766e;
  --teal-dark: #0b5953;
  --mint: #dcf3ec;
  --cream: #fbf8f3;
  --card: #ffffff;
  --line: #e4ebe8;
  --coral: #ef7a5d;
  --err: #b42318;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 16px/1.6 Inter, system-ui, sans-serif; color: var(--ink); background: var(--cream); }
h1, h2, h3 { font-family: Fraunces, Georgia, serif; font-weight: 650; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); letter-spacing: -.02em; }
h1 em { font-style: normal; color: var(--teal); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.2rem; }
a { color: var(--teal); }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { max-width: 760px; }
.muted { color: var(--muted); }
.section { padding: 80px 0 0; }
.section-lead { color: var(--muted); max-width: 60ch; margin-bottom: 32px; }

.demo-bar { background: var(--ink); color: #cfe7e1; text-align: center; font-size: .85rem; padding: 8px 16px; }
.demo-bar a { color: #fff; }

.nav { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; gap: 16px; }
.logo { display: flex; align-items: center; gap: 8px; font: 650 1.35rem Fraunces, serif; color: var(--ink); text-decoration: none; }
.logo svg { width: 30px; fill: var(--teal); }
.nav nav { display: flex; align-items: center; gap: 24px; }
.nav nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; }
.nav nav a:not(.btn):hover { color: var(--teal); }

.btn { display: inline-block; background: var(--teal); color: #fff; border: 0; border-radius: 999px; padding: 14px 26px; font: 600 1rem Inter, sans-serif; text-decoration: none; cursor: pointer; transition: background .2s, transform .2s; }
.btn:hover { background: var(--teal-dark); transform: translateY(-1px); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-sm { padding: 10px 18px; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }

.hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; padding: 48px 0 24px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 600; color: var(--teal); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.facts { display: flex; flex-wrap: wrap; gap: 12px 28px; list-style: none; padding: 0; margin: 0; color: var(--muted); font-size: .95rem; }
.facts strong { color: var(--ink); display: block; font-size: 1.1rem; }

.hero-card { position: relative; display: grid; place-items: center; min-height: 420px; }
.blob { position: absolute; inset: 0; background: radial-gradient(circle at 30% 30%, var(--mint), transparent 60%), radial-gradient(circle at 75% 70%, #fde3d9, transparent 55%); border-radius: 48% 52% 45% 55% / 55% 45% 55% 45%; }
.ticket { position: relative; width: min(320px, 90%); background: var(--card); border-radius: var(--radius); padding: 24px; box-shadow: 0 30px 60px -20px rgba(16, 48, 44, .25); transform: rotate(-2deg); }
.ticket-label { margin: 0; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.ticket-title { font: 650 1.4rem Fraunces, serif; margin: 4px 0 16px; }
.ticket-row { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px dashed var(--line); font-size: .95rem; }
.ticket-row span:first-child { color: var(--muted); }
.ticket-status { margin: 14px 0 0; background: var(--mint); color: var(--teal-dark); border-radius: 10px; padding: 8px 12px; font-weight: 600; font-size: .9rem; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card, .doc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card p { margin: 0 0 12px; color: var(--muted); }
.card .price { margin: 0; color: var(--ink); font-weight: 600; }
.card:hover { border-color: var(--teal); }
.doc { display: flex; gap: 20px; align-items: flex-start; }
.doc p { margin: 0 0 8px; }
.avatar { flex: none; display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--mint); color: var(--teal-dark); font: 650 1.3rem Fraunces, serif; }

.book { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; background: var(--card); border-radius: 28px; padding: 48px; border: 1px solid var(--line); }
.steps { padding-left: 20px; color: var(--muted); }
.steps li { margin-bottom: 6px; }
form { display: grid; gap: 18px; }
label, legend { display: grid; gap: 6px; font-weight: 500; font-size: .95rem; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { margin-bottom: 6px; }
input, select, textarea { font: inherit; color: inherit; background: var(--cream); border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--teal); background: #fff; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.slots p { grid-column: 1 / -1; margin: 0; font-weight: 400; }
.slot { position: relative; display: block; }
.slot input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.slot span { display: block; text-align: center; padding: 10px 4px; border-radius: 10px; border: 1.5px solid var(--line); font-size: .9rem; }
.slot input:checked + span { background: var(--teal); border-color: var(--teal); color: #fff; }
.slot input:focus-visible + span { outline: 2px solid var(--coral); outline-offset: 2px; }
.slot input:disabled + span { color: #a9b5b2; background: #f2f4f3; text-decoration: line-through; cursor: not-allowed; }
.form-msg { margin: 0; min-height: 1.6em; font-weight: 500; }
.form-msg.ok { color: var(--teal-dark); }
.form-msg.err { color: var(--err); }

details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--muted); }

.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.footer { margin-top: 96px; padding: 32px 0; border-top: 1px solid var(--line); font-size: .9rem; color: var(--muted); }
.footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer p { margin: 0; }

@media (max-width: 860px) {
  .hero, .book, .grid-2, .contact { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .hero-card { min-height: 320px; }
  .book { padding: 28px 20px; }
  .nav nav a:not(.btn) { display: none; }
}
@media (max-width: 520px) {
  .grid, .row { grid-template-columns: 1fr; }
  .section { padding-top: 56px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }