:root {
  --ink: #12251b;
  --deep: #0d2e21;
  --green: #1f6b45;
  --bright: #7abf45;
  --cream: #f4f1e8;
  --paper: #fcfcf9;
  --gold: #c6a85a;
  --muted: #66736c;
  --line: #dce2dd;
  --danger: #9d2f2f;
  --shadow: 0 24px 70px rgba(11, 39, 28, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", sans-serif; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }

.demo-banner { background: #0a2118; color: #dce9df; text-align: center; padding: .55rem 1rem; font-size: .82rem; }
.site-header { height: 88px; padding: 0 clamp(1rem, 5vw, 5rem); display: flex; align-items: center; justify-content: space-between; background: rgba(252,252,249,.96); position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(18,37,27,.08); backdrop-filter: blur(10px); }
.brand img { width: 132px; height: 72px; object-fit: contain; }
.main-nav { display: flex; gap: 1.8rem; align-items: center; font-weight: 600; font-size: .95rem; }
.main-nav a:not(.button):hover { color: var(--green); }
.nav-toggle { display: none; border: 0; background: transparent; font-size: 1.6rem; }

.button { display: inline-flex; justify-content: center; align-items: center; padding: .92rem 1.35rem; border: 0; border-radius: 3px; color: white; background: var(--green); font-weight: 700; cursor: pointer; transition: .2s ease; }
.button:hover { background: #174f35; transform: translateY(-1px); }
.button-small { padding: .7rem 1rem; }
.full-button { width: 100%; font-size: 1.05rem; padding: 1rem; }
.text-link { color: white; font-weight: 700; padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.6); }

.hero { min-height: 760px; position: relative; display: flex; align-items: center; overflow: hidden; background:
  linear-gradient(90deg, rgba(5,23,16,.94), rgba(5,23,16,.55) 55%, rgba(5,23,16,.15)),
  radial-gradient(circle at 77% 40%, rgba(122,191,69,.35), transparent 30%),
  linear-gradient(135deg, #183f2f, #071d15); }
.hero:after { content:""; position:absolute; inset:0; opacity:.16; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 60px 60px; }
.hero-content { z-index: 2; width: min(720px, 90%); margin-left: clamp(1.2rem, 8vw, 9rem); color: white; }
.eyebrow { text-transform: uppercase; letter-spacing: .19em; font-size: .75rem; font-weight: 700; color: #b7dca3; }
.eyebrow.dark { color: var(--green); }
.hero h1, h2 { font-family: "Playfair Display", serif; line-height: 1.02; margin: .55rem 0 1.25rem; }
.hero h1 { font-size: clamp(3.7rem, 8vw, 7.7rem); }
.hero h1 span { color: #a7dc75; }
.hero-copy { max-width: 650px; color: #e5ede8; font-size: 1.15rem; }
.hero-actions { display: flex; gap: 1.5rem; align-items: center; margin-top: 2rem; }
.hero-stats { display: flex; gap: 3.5rem; margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.24); max-width: 650px; }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 1.9rem; color: #c7e9ad; }
.hero-stats span { color: #b8c6be; font-size: .88rem; }

.section { padding: 7rem clamp(1.2rem, 7vw, 8rem); }
.section h2 { font-size: clamp(2.4rem, 5vw, 4.4rem); max-width: 820px; }
.split-section { display: grid; grid-template-columns: 1.5fr .8fr; gap: 6rem; align-items: start; }
.split-section > div > p:not(.eyebrow) { max-width: 780px; color: var(--muted); font-size: 1.05rem; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 3rem; }
.feature-grid article { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.feature-grid span { color: var(--gold); font-weight: 700; }
.feature-grid h3 { margin: .4rem 0; }
.feature-grid p { margin: 0; color: var(--muted); font-size: .92rem; }
.equipment-card { background: var(--deep); color: white; padding: 3rem; box-shadow: var(--shadow); position: sticky; top: 120px; }
.equipment-card h3 { font-family: "Playfair Display", serif; font-size: 2.5rem; margin: .3rem 0 1rem; }
.equipment-card p, .equipment-card li { color: #c6d5cc; }
.equipment-card ul { padding-left: 1.2rem; }

.booking-section { background: var(--cream); }
.section-heading { margin-bottom: 3rem; }
.section-heading > p:last-child { color: var(--muted); max-width: 720px; }
.booking-layout { display: grid; grid-template-columns: 1.45fr .65fr; gap: 2rem; align-items: start; }
.booking-form, .booking-summary { background: white; border: 1px solid var(--line); box-shadow: 0 14px 45px rgba(18,37,27,.07); }
.booking-form { padding: clamp(1.2rem, 4vw, 2.5rem); }
.form-section + .form-section { margin-top: 2.4rem; padding-top: 2.2rem; border-top: 1px solid var(--line); }
.form-section h3 { margin-top: 0; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
label { display: grid; gap: .5rem; font-weight: 700; font-size: .9rem; }
input, select { width: 100%; background: #fff; border: 1px solid #bdc8c1; border-radius: 2px; padding: .84rem .9rem; color: var(--ink); }
input:focus, select:focus { outline: 3px solid rgba(31,107,69,.14); border-color: var(--green); }
.availability-message { min-height: 1.5rem; margin-top: 1rem; color: var(--green); font-weight: 700; }
.availability-message.error { color: var(--danger); }
.policy-check { margin: 2rem 0 1.2rem; }
.checkbox-label { display: flex; align-items: start; gap: .8rem; font-weight: 500; color: var(--muted); }
.checkbox-label input { width: 18px; margin-top: .25rem; }
.payment-note { font-size: .78rem; color: var(--muted); text-align: center; }
.booking-summary { padding: 2rem; position: sticky; top: 120px; }
.summary-line, .summary-total { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.summary-line span { color: var(--muted); }
.summary-total { border-bottom: 0; font-size: 1.25rem; padding-top: 1.5rem; }
.booking-summary small { display: block; color: var(--muted); margin-top: 1rem; }
.confirmation { margin-top: 2rem; padding: 2.2rem; background: #e7f3e8; border: 1px solid #bdd6c0; display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; }
.confirmation.hidden { display: none; }
.checkmark { width: 52px; height: 52px; border-radius: 50%; background: var(--green); color: white; display: grid; place-items: center; font-size: 1.6rem; }
.confirmation h3 { margin: .3rem 0; font-size: 1.6rem; }
.code-box { display: inline-flex; flex-direction: column; padding: .8rem 1.2rem; margin: .8rem 0; background: white; border: 1px dashed var(--green); }
.code-box span { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.code-box strong { font-size: 1.8rem; letter-spacing: .18em; }
.small-print { color: var(--muted); font-size: .82rem; }

.pricing-section { background: var(--deep); color: white; }
.section-heading.light > p:last-child { color: #b9cbc1; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.price-card { border: 1px solid rgba(255,255,255,.18); padding: 2.2rem; background: rgba(255,255,255,.04); }
.price-card.featured { background: white; color: var(--ink); transform: translateY(-10px); }
.price-card h3 { font-size: 3.1rem; margin: .4rem 0; }
.price-card h3 span { font-size: 1rem; font-weight: 500; }
.price-card small { color: #acc0b4; }
.price-card.featured small { color: var(--muted); }

.membership-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: stretch; }
.membership-grid article { border: 1px solid var(--line); padding: 2.2rem; position: relative; }
.membership-grid h3 { font-size: 2.7rem; margin: .5rem 0; }
.membership-grid h3 span { font-size: 1rem; color: var(--muted); }
.membership-grid ul { min-height: 145px; padding-left: 1.2rem; color: var(--muted); }
.featured-membership { border: 2px solid var(--green) !important; box-shadow: var(--shadow); }
.popular { position: absolute; top: 0; right: 0; padding: .45rem .8rem; background: var(--green); color: white; font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; }
.plan-name { color: var(--green); text-transform: uppercase; letter-spacing: .12em; font-weight: 700; }
.outline-button { display: inline-flex; padding: .8rem 1.1rem; border: 1px solid var(--green); color: var(--green); font-weight: 700; }

.faq { background: #f6f7f4; }
details { max-width: 900px; background: white; border: 1px solid var(--line); padding: 1.2rem 1.4rem; margin-bottom: .8rem; }
summary { cursor: pointer; font-weight: 700; }
details p { color: var(--muted); }

footer { background: #081b13; color: white; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 3rem; padding: 4rem clamp(1.2rem, 7vw, 8rem); }
footer img { width: 120px; height: 85px; object-fit: contain; }
footer p, footer span, footer a { color: #aebdb4; display: block; margin-top: .35rem; font-size: .9rem; }
footer strong { display: block; margin-bottom: .8rem; }

@media (max-width: 900px) {
  .main-nav { display: none; position: absolute; top: 88px; left: 0; right: 0; background: white; padding: 1rem 1.5rem 1.5rem; flex-direction: column; align-items: stretch; border-bottom: 1px solid var(--line); }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .hero { min-height: 670px; }
  .hero-content { margin: auto; }
  .hero-stats { gap: 1.5rem; }
  .split-section, .booking-layout { grid-template-columns: 1fr; }
  .equipment-card, .booking-summary { position: static; }
  .pricing-grid, .membership-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  footer { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 580px) {
  .section { padding: 5rem 1rem; }
  .site-header { padding: 0 1rem; }
  .hero h1 { font-size: 3.5rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-stats { flex-wrap: wrap; }
  .feature-grid, .form-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; padding: 3rem 1.2rem; }
  .confirmation { grid-template-columns: 1fr; }
}