/* ---------- Tokens ---------- */
:root{
  --ink:#0f1113;
  --ink-2:#17191c;
  --ink-3:#232629;
  --line:#2c3034;
  --paper:#f3f1ec;
  --paper-2:#e9e6df;
  --paper-line:#d9d5cc;
  --text:#141618;
  --text-soft:#5c6166;
  --text-on-dark:#f2f1ed;
  --text-on-dark-soft:#a3a8ae;
  --accent:#f5b800;
  --accent-ink:#1a1400;
  --accent-deep:#d9a200;
  --radius:4px;
  --wrap:1180px;
  --head:"Barlow Condensed",system-ui,sans-serif;
  --body:"Barlow",system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);color:var(--text);background:var(--paper);line-height:1.55;font-size:17px}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--head);text-transform:uppercase;letter-spacing:.005em;line-height:.98;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(46px,7.2vw,96px)}
h2{font-size:clamp(34px,4.6vw,60px)}
h3{font-size:24px;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:18px;padding:14px 26px;border-radius:var(--radius);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .12s ease,background .15s ease,border-color .15s ease;line-height:1}
.btn:active{transform:translateY(1px)}
.btn-sm{font-size:16px;padding:11px 18px}
.btn-accent{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
.btn-ghost{background:transparent;color:var(--text-on-dark);border-color:#3a3f45}
.btn-ghost:hover{border-color:var(--text-on-dark)}
.btn-ghost.btn-light{border-color:#454a50}
.btn-dark{background:var(--ink);color:var(--text-on-dark);border-color:var(--ink)}
.btn-dark:hover{background:#000}
.link-btn{background:none;border:0;padding:0;color:inherit;text-decoration:underline;cursor:pointer;font:inherit;opacity:.8}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,17,19,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);color:var(--text-on-dark)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand img{border-radius:50%}
.brand-text{font-family:var(--head);font-weight:800;font-size:24px;text-transform:uppercase;letter-spacing:.03em;line-height:1}
.brand-text span{color:var(--accent)}
.nav{display:flex;gap:26px}
.nav a{text-decoration:none;font-weight:500;font-size:16px;color:var(--text-on-dark-soft);transition:color .15s}
.nav a:hover{color:var(--text-on-dark)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;padding:10px;margin-right:-10px}
.nav-toggle span{display:block;height:2px;background:var(--text-on-dark);transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:8px 20px 20px;border-top:1px solid var(--line)}
.mobile-nav a{text-decoration:none;padding:12px 0;font-size:20px;font-family:var(--head);text-transform:uppercase;font-weight:700;letter-spacing:.04em;border-bottom:1px solid var(--line)}
.mobile-nav a.btn{margin-top:12px;justify-content:center;border-bottom:0}
.mobile-nav.is-open{display:flex}

/* ---------- Hero ---------- */
.hero{background:var(--ink);color:var(--text-on-dark);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 500px at 85% 40%,rgba(255,255,255,.05),transparent 60%),
  repeating-linear-gradient(135deg,rgba(255,255,255,.025) 0 1px,transparent 1px 22px);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;padding:84px 20px 96px}
.eyebrow{font-family:var(--head);text-transform:uppercase;letter-spacing:.16em;font-weight:700;font-size:15px;color:var(--accent);display:flex;align-items:center;gap:10px;margin-bottom:18px}
.eyebrow .dot{width:8px;height:8px;background:var(--accent);border-radius:50%}
.lead{font-size:20px;color:var(--text-on-dark-soft);max-width:540px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:38px}
.hero-points{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 26px;color:var(--text-on-dark-soft);font-size:15px}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points li::before{content:"";width:14px;height:2px;background:var(--accent)}
.hero-badge{display:flex;justify-content:center}
.hero-badge img{width:min(420px,80vw);height:auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.6))}
.stripe{height:10px;background:repeating-linear-gradient(135deg,var(--accent) 0 22px,var(--ink) 22px 44px)}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;background:var(--ink-2);border-bottom:1px solid var(--line);color:var(--text-on-dark-soft)}
.marquee-track{display:flex;gap:56px;width:max-content;padding:16px 0;animation:marquee 40s linear infinite;font-family:var(--head);text-transform:uppercase;letter-spacing:.14em;font-weight:600;font-size:15px;white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section-light{background:var(--paper)}
.section-dark{background:var(--ink);color:var(--text-on-dark)}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center}
.section-head .eyebrow{justify-content:center}
.section-head-left{text-align:left;margin:0 0 40px}
.section-head-left .eyebrow{justify-content:flex-start}
.section-sub{font-size:19px;color:var(--text-soft)}
.section-dark .section-sub{color:var(--text-on-dark-soft)}

/* ---------- Services ---------- */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--paper-line);border:1px solid var(--paper-line)}
.service{background:var(--paper);padding:34px 30px 36px;transition:background .15s}
.service:hover{background:#fff}
.service-icon{width:46px;height:46px;border:1.5px solid var(--text);border-radius:var(--radius);display:grid;place-items:center;margin-bottom:22px}
.service-icon svg{width:24px;height:24px}
.service h3{margin-bottom:8px}
.service p{color:var(--text-soft);margin:0;font-size:16px}

/* ---------- Booking ---------- */
.booking{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start}
.booking-form{background:var(--ink-2);border:1px solid var(--line);padding:32px;border-radius:var(--radius)}
.steps{list-style:none;padding:0;margin:0 0 30px;display:flex;gap:6px}
.steps li{flex:1;display:flex;align-items:center;gap:10px;padding:10px 0;border-top:3px solid var(--line);font-family:var(--head);text-transform:uppercase;letter-spacing:.08em;font-weight:700;font-size:15px;color:var(--text-on-dark-soft)}
.steps li span{width:24px;height:24px;border-radius:50%;border:1.5px solid currentColor;display:grid;place-items:center;font-size:13px}
.steps li.is-active{color:var(--text-on-dark);border-top-color:var(--accent)}
.steps li.is-done{color:var(--accent);border-top-color:var(--accent)}
.step{display:none;border:0;padding:0;margin:0;min-width:0}
.step.is-active{display:block}
.step legend{font-family:var(--head);font-size:30px;font-weight:800;text-transform:uppercase;margin-bottom:22px;padding:0}
.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.choice{position:relative;display:block;cursor:pointer}
.choice input{position:absolute;opacity:0;inset:0;pointer-events:none}
.choice span{display:flex;flex-direction:column;gap:2px;padding:16px 18px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--ink-3);transition:border-color .12s,background .12s}
.choice strong{font-family:var(--head);text-transform:uppercase;font-size:19px;letter-spacing:.03em;font-weight:700}
.choice small{color:var(--text-on-dark-soft);font-size:14px}
.choice:hover span{border-color:#4a5058}
.choice input:checked + span{border-color:var(--accent);background:#2a2609;box-shadow:inset 0 0 0 1px var(--accent)}
.choice input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.step-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:26px}
.field-error{display:none;color:#ff8a65;font-size:15px;margin:12px 0 0}
.field-error.is-visible{display:block}
.fineprint{font-size:14px;color:var(--text-on-dark-soft);margin:18px 0 0;text-align:right}

/* Calendar */
.calendar{border:1.5px solid var(--line);border-radius:var(--radius);padding:16px;background:var(--ink-3);max-width:460px}
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cal-head strong{font-family:var(--head);text-transform:uppercase;letter-spacing:.08em;font-size:18px}
.cal-nav{background:none;border:1.5px solid var(--line);color:inherit;width:36px;height:36px;border-radius:var(--radius);cursor:pointer;font-size:16px}
.cal-nav:hover:not(:disabled){border-color:var(--text-on-dark)}
.cal-nav:disabled{opacity:.3;cursor:default}
.cal-weekdays,.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-weekdays span{text-align:center;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-on-dark-soft);padding:4px 0 8px}
.cal-day{aspect-ratio:1;border:0;border-radius:var(--radius);background:transparent;color:var(--text-on-dark);font:inherit;font-weight:500;cursor:pointer;font-size:15px}
.cal-day:hover:not(:disabled){background:#30353b}
.cal-day:disabled{color:#4b5157;cursor:default}
.cal-day.is-today{box-shadow:inset 0 0 0 1.5px #4b5157}
.cal-day.is-selected,.cal-day.is-selected:hover:not(:disabled){background:var(--accent);color:var(--accent-ink);font-weight:600}
.cal-day.is-pad{visibility:hidden}
.slots{margin-top:20px}
.slots-title{font-family:var(--head);text-transform:uppercase;letter-spacing:.08em;font-weight:700;font-size:16px;margin-bottom:10px;color:var(--text-on-dark-soft)}
.slots-title span{color:var(--text-on-dark)}
.slot-grid{display:flex;flex-wrap:wrap;gap:8px}
.slot{border:1.5px solid var(--line);background:var(--ink-3);color:inherit;padding:10px 16px;border-radius:var(--radius);font:inherit;font-weight:500;cursor:pointer;min-width:84px}
.slot:hover{border-color:#4a5058}
.slot.is-selected{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}

/* Form fields */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field-wide{grid-column:1 / -1}
.field span{font-size:14px;letter-spacing:.04em;text-transform:uppercase;font-family:var(--head);font-weight:700;color:var(--text-on-dark-soft)}
.field span em{font-style:normal;font-weight:400;text-transform:none;letter-spacing:0;font-family:var(--body);opacity:.7;margin-left:6px}
.field input,.field textarea{background:var(--ink-3);border:1.5px solid var(--line);color:var(--text-on-dark);padding:13px 14px;border-radius:var(--radius);font:inherit;font-size:16px;width:100%}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field input.is-invalid{border-color:#ff8a65}
.field textarea{resize:vertical}

/* Done state */
.step-done{text-align:left}
.done-mark{width:56px;height:56px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;margin-bottom:18px}
.done-mark svg{width:30px;height:30px}
.step-done h3{font-size:34px;margin-bottom:8px}
.step-done p{color:var(--text-on-dark-soft);max-width:560px}
.done-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.done-details{margin-bottom:18px}
.done-details summary{cursor:pointer;color:var(--text-on-dark-soft);font-size:15px}
.done-details pre{white-space:pre-wrap;background:var(--ink-3);border:1px solid var(--line);padding:14px;border-radius:var(--radius);font-size:14px;line-height:1.5;margin-top:10px;font-family:ui-monospace,Menlo,Consolas,monospace}

/* Summary */
.summary{background:var(--ink-2);border:1px solid var(--line);padding:26px;border-radius:var(--radius);position:sticky;top:92px}
.summary-title{font-family:var(--head);text-transform:uppercase;letter-spacing:.1em;font-weight:700;font-size:15px;color:var(--accent);margin-bottom:16px}
.summary dl{margin:0;display:flex;flex-direction:column;gap:14px}
.summary dl>div{display:flex;flex-direction:column;gap:2px;border-bottom:1px solid var(--line);padding-bottom:12px}
.summary dt{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-on-dark-soft)}
.summary dd{margin:0;font-size:18px;font-weight:500}
.summary-note{margin-top:20px;display:flex;flex-direction:column;gap:3px;font-size:15px;color:var(--text-on-dark-soft)}
.summary-note strong{color:var(--text-on-dark);font-family:var(--head);text-transform:uppercase;letter-spacing:.08em;font-size:14px;margin-bottom:4px}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
.why-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.why-list li{display:flex;gap:22px;padding:24px 0;border-top:1px solid var(--paper-line)}
.why-list li:last-child{border-bottom:1px solid var(--paper-line)}
.why-list .num{font-family:var(--head);font-weight:800;font-size:28px;color:var(--accent-deep);line-height:1;min-width:44px}
.why-list strong{font-family:var(--head);text-transform:uppercase;font-size:22px;display:block;margin-bottom:4px}
.why-list p{margin:0;color:var(--text-soft)}

/* ---------- About ---------- */
.section-about{position:relative;overflow:hidden}
.section-about::after{content:"GHG";position:absolute;right:-2vw;bottom:-6vw;font-family:var(--head);font-weight:800;font-style:italic;font-size:30vw;line-height:1;color:rgba(255,255,255,.025);pointer-events:none;letter-spacing:-.02em}
.about-grid{display:grid;grid-template-columns:320px 1fr;gap:64px;align-items:center;position:relative}
.about-badge{text-align:center}
.about-badge img{margin:0 auto 14px;filter:drop-shadow(0 20px 40px rgba(0,0,0,.6))}
.about-badge p{font-family:var(--head);text-transform:uppercase;letter-spacing:.14em;font-size:14px;color:var(--text-on-dark-soft);margin:0}
.about-copy p{color:var(--text-on-dark-soft);font-size:18px;max-width:600px}
.about-copy .btn{margin-top:10px}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:64px;align-items:start}
.faq details{border-top:1px solid var(--paper-line)}
.faq details:last-child{border-bottom:1px solid var(--paper-line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-family:var(--head);text-transform:uppercase;font-size:22px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:28px;font-weight:400;color:var(--text-soft)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:0 0 22px;color:var(--text-soft);max-width:600px}

/* ---------- Contact ---------- */
.section-accent{background:var(--accent);color:var(--accent-ink);padding:80px 0}
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.contact-grid h2{margin-bottom:10px}
.contact-grid p{font-size:19px;margin-bottom:26px;opacity:.85}
.contact-list{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact-list dt{font-family:var(--head);text-transform:uppercase;letter-spacing:.1em;font-size:13px;font-weight:700;opacity:.7;margin-bottom:4px}
.contact-list dd{margin:0;font-weight:500;font-size:17px}
.contact-list a{color:inherit}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--text-on-dark-soft);border-top:1px solid var(--line);font-size:15px}
.footer-inner{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:26px 20px}
.footer-brand{display:flex;align-items:center;gap:12px;color:var(--text-on-dark);font-family:var(--head);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-right:auto}
.footer-brand img{border-radius:50%}
.footer-links{display:flex;gap:20px}
.footer-links a{text-decoration:none}
.footer-links a:hover{color:var(--text-on-dark)}
.footer-copy{margin:0}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;padding:64px 20px 72px}
  .hero-badge{order:-1}
  .hero-badge img{width:min(240px,60vw)}
  .services{grid-template-columns:repeat(2,1fr)}
  .booking{grid-template-columns:1fr}
  .summary{position:static}
  .why-grid,.faq-wrap,.about-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .about-badge img{width:200px;height:auto}
}
@media (max-width:760px){
  .nav,.header-inner > .btn{display:none}
  .nav-toggle{display:flex}
  .section{padding:64px 0}
  .services{grid-template-columns:1fr}
  .booking-form{padding:20px}
  .choice-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .steps li{font-size:0;gap:0;justify-content:center}
  .steps li span{font-size:13px}
  .step legend{font-size:26px}
  .step-actions{flex-direction:column-reverse}
  .step-actions .btn{justify-content:center}
  .fineprint{text-align:left}
  .contact-list{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start;gap:14px}
  .footer-brand{margin-right:0}
  h1{font-size:clamp(44px,13vw,64px)}
}
@media (prefers-reduced-motion:reduce){
  .marquee-track{animation:none}
  html{scroll-behavior:auto}
}
