/* =========================================================
   HOTELS OF SAND — Cinematic Desert Brutalism
   ========================================================= */

:root{
  --bg:#0F0F0F;
  --bg-2:#161513;
  --bg-3:#1A1A1A;
  --ink:#EDE8E2;
  --ink-2:#B8B1A4;
  --muted:#7A7367;
  --gold:#C2B280;
  --gold-2:#8E8361;
  --line:rgba(237,232,226,0.10);
  --line-2:rgba(237,232,226,0.05);
  --maxw:1400px;
  --display:"Syne","Inter",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--body);
  font-weight:300;line-height:1.55;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
::selection{background:var(--gold);color:#000}

/* Subtle grain over the whole site */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:2;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.93 0 0 0 0 0.91 0 0 0 0 0.88 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity:.05;mix-blend-mode:overlay
}

/* =========== NAV =========== */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;
  padding:18px 32px;transition:background .4s ease,border-color .4s ease;
  border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(15,15,15,.78);backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;gap:24px}
.brand{font-family:var(--display);font-weight:800;letter-spacing:.18em;
  font-size:14px;text-transform:uppercase}
.brand span{color:var(--gold);font-weight:400;margin:0 2px}
.brand-sm{font-size:12px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:11px;text-transform:uppercase;letter-spacing:.25em;
  color:var(--ink-2);transition:color .25s}
.nav-links a:hover{color:var(--gold)}

/* =========== BUTTONS =========== */
.btn{display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:700;text-transform:uppercase;
  letter-spacing:.22em;font-size:11px;padding:16px 28px;cursor:pointer;
  border:1px solid transparent;transition:all .25s ease;position:relative}
.btn-sm{padding:10px 18px;font-size:10px}
.btn-lg{padding:22px 40px;font-size:12px}
.btn-block{width:100%}
.btn-gold{background:var(--gold);color:#0F0F0F;
  box-shadow:6px 6px 0 0 rgba(194,178,128,.18)}
.btn-gold:hover{background:var(--ink);color:#0F0F0F;
  transform:translate(-2px,-2px);box-shadow:10px 10px 0 0 rgba(194,178,128,.28)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* =========== HERO =========== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;
  justify-content:center;text-align:center;padding:140px 24px 80px;
  border-bottom:1px solid var(--line);overflow:hidden}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:saturate(.7) contrast(1.1) brightness(.55);z-index:0}
.hero-overlay{position:absolute;inset:0;z-index:1;
  background:radial-gradient(80% 60% at 50% 35%,transparent 0%,rgba(15,15,15,.55) 60%,rgba(15,15,15,.95) 100%),
    linear-gradient(to bottom,rgba(15,15,15,.65) 0%,transparent 30%,transparent 60%,#0F0F0F 100%)}
.hero-glow{position:absolute;left:50%;top:62%;width:900px;height:900px;
  transform:translate(-50%,-50%);z-index:1;pointer-events:none;
  background:radial-gradient(circle,rgba(194,178,128,.18) 0%,transparent 60%)}
.hero-grain{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.06) 0 1px,transparent 1px 3px)}
.hero-content{position:relative;z-index:3;max-width:1100px}
.eyebrow{font-family:var(--display);font-weight:600;text-transform:uppercase;
  letter-spacing:.4em;font-size:10px;color:var(--gold);margin-bottom:32px}
.hero-title{font-family:var(--display);font-weight:800;text-transform:uppercase;
  font-size:clamp(64px,14vw,200px);line-height:.85;letter-spacing:-.04em;
  color:var(--ink)}
.gold-grad{font-style:italic;font-weight:300;
  background:linear-gradient(90deg,var(--ink) 0%,var(--gold-2) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{max-width:600px;margin:40px auto 0;font-size:17px;
  color:rgba(237,232,226,.65);font-weight:300;line-height:1.7}
.hero-cta{display:flex;gap:14px;justify-content:center;margin-top:44px;
  flex-wrap:wrap}
.hero-corner{position:absolute;z-index:4;font-family:var(--mono);
  font-size:10px;letter-spacing:.18em;color:var(--ink-2);opacity:.5;
  text-transform:uppercase}
.hero-corner.tl{top:96px;left:32px}
.hero-corner.tr{top:96px;right:32px}
.hero-corner.bl{bottom:32px;left:32px}
.hero-corner.br{bottom:32px;right:32px}
.scroll-hint{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);
  z-index:4;display:block;width:1px;height:64px;
  background:linear-gradient(to bottom,var(--gold),transparent);
  animation:scrollPulse 2.4s ease-in-out infinite}
.scroll-hint span{display:none}
@keyframes scrollPulse{0%,100%{opacity:.4;transform:translateX(-50%) scaleY(.6)}
  50%{opacity:1;transform:translateX(-50%) scaleY(1)}}

/* =========== MARQUEE =========== */
.marquee{position:relative;overflow:hidden;background:var(--bg);
  border-bottom:1px solid var(--line);padding:24px 0}
.marquee-track{display:flex;gap:48px;white-space:nowrap;width:max-content;
  animation:marquee 60s linear infinite}
.marquee-track span{font-family:var(--display);font-weight:800;
  text-transform:uppercase;letter-spacing:-.02em;font-size:42px;color:var(--ink);
  opacity:.9;display:inline-flex;align-items:center}
.marquee-track span::after{content:"✦";color:var(--gold);margin-left:48px;
  font-size:24px;opacity:.7}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =========== STATS =========== */
.stats{max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{background:var(--bg);padding:48px 32px;text-align:left}
.stat-num{font-family:var(--display);font-weight:700;font-size:54px;
  letter-spacing:-.03em;line-height:1;color:var(--ink);margin-bottom:12px}
.stat-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.25em;
  text-transform:uppercase;color:var(--muted)}

/* =========== SECTION HEAD =========== */
.section-head{max-width:var(--maxw);margin:0 auto 56px;
  display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end}
.section-head .eyebrow{grid-column:1/-1;margin-bottom:0}
.section-head h2{font-family:var(--display);font-weight:800;
  text-transform:uppercase;font-size:clamp(40px,6vw,84px);line-height:.9;
  letter-spacing:-.035em;color:var(--ink)}
.section-head h2 em{font-style:italic;font-weight:300;color:var(--gold-2)}
.section-head .muted{font-size:14px;max-width:380px;justify-self:end;
  text-align:right;color:rgba(237,232,226,.55);font-style:italic}
.muted{color:rgba(237,232,226,.5)}
.small{font-size:12px}
.center{text-align:center}

/* =========== COLLECTION / GALLERY =========== */
.collection{padding:140px 32px 120px;max-width:var(--maxw);margin:0 auto}
.gallery{position:relative;display:grid;
  grid-template-columns:1.6fr 1fr;gap:24px;align-items:stretch;
  min-height:640px}
.stage{position:relative;overflow:hidden;background:var(--bg-3);
  border:1px solid var(--line);aspect-ratio:16/10}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.slide.active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;
  transform:scale(1.05);animation:kbIn 8s ease both;filter:contrast(1.05) saturate(.9)}
.slide.kb-out img{animation:kbOut 8s ease both}
@keyframes kbIn{from{transform:scale(1)}to{transform:scale(1.12)}}
@keyframes kbOut{from{transform:scale(1.12)}to{transform:scale(1)}}
.stage::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(15,15,15,.55),transparent 55%)}

.slide-meta{position:relative;display:flex;flex-direction:column;
  justify-content:flex-end;padding:40px;background:var(--bg-3);
  border:1px solid var(--line)}
.slide-meta::before{content:"";position:absolute;top:0;left:0;
  width:64px;height:3px;background:var(--gold)}
.slide-index{font-family:var(--mono);font-size:11px;letter-spacing:.3em;
  color:var(--gold);margin-bottom:24px}
.slide-meta .loc{font-family:var(--mono);font-size:10px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--ink-2);margin-bottom:14px}
.slide-meta .name{font-family:var(--display);font-weight:800;
  text-transform:uppercase;font-size:clamp(28px,3vw,44px);line-height:1;
  letter-spacing:-.02em;margin-bottom:18px}
.slide-meta .desc{font-size:14px;color:rgba(237,232,226,.6);line-height:1.6;
  max-width:340px}

.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:56px;height:56px;background:rgba(15,15,15,.65);
  backdrop-filter:blur(10px);border:1px solid var(--line);
  color:var(--ink);font-size:24px;line-height:1;cursor:pointer;
  transition:all .25s}
.nav-arrow:hover{background:var(--gold);color:#000;border-color:var(--gold)}
.nav-arrow.prev{left:16px}
.nav-arrow.next{left:calc(61.5% - 72px)}
.dots{position:absolute;bottom:32px;left:32px;display:flex;gap:8px;z-index:5}
.dot{width:24px;height:2px;border:0;background:rgba(237,232,226,.25);
  cursor:pointer;padding:0;transition:all .25s}
.dot.active{background:var(--gold);width:48px}

.buy-cta{margin-top:64px;display:flex;flex-direction:column;align-items:center;
  gap:14px}

/* =========== HOW IT WORKS =========== */
.how{background:var(--ink);color:#0F0F0F;padding:140px 32px;position:relative}
.how::before{content:"";position:absolute;inset:0;opacity:.05;pointer-events:none;
  background-image:radial-gradient(#0F0F0F 1px,transparent 1px);
  background-size:24px 24px}
.how .section-head h2{color:#0F0F0F}
.how .section-head h2 em{color:var(--gold-2)}
.how .section-head .muted{color:rgba(15,15,15,.5)}
.how .eyebrow{color:#8E7C3C}
.steps{max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:repeat(3,1fr);gap:0;position:relative;z-index:1;
  border-top:1px solid rgba(15,15,15,.15)}
.step{padding:48px 32px 48px 0;border-right:1px solid rgba(15,15,15,.1);
  position:relative}
.step:last-child{border-right:0}
.step::before{content:"";position:absolute;top:0;left:0;width:48px;height:2px;
  background:var(--gold)}
.step-num{font-family:var(--display);font-weight:800;font-size:64px;
  letter-spacing:-.04em;line-height:1;color:var(--gold);margin-bottom:32px}
.step h3{font-family:var(--display);font-weight:700;text-transform:uppercase;
  font-size:22px;letter-spacing:-.01em;margin-bottom:14px;color:#0F0F0F}
.step p{color:rgba(15,15,15,.65);font-size:15px;line-height:1.65;max-width:280px}
.how-stamp{max-width:var(--maxw);margin:80px auto 0;font-family:var(--display);
  font-weight:800;text-transform:uppercase;font-size:11px;letter-spacing:.4em;
  color:#0F0F0F;background:var(--gold);display:inline-block;padding:18px 24px;
  box-shadow:8px 8px 0 0 rgba(15,15,15,.85)}

/* =========== FAQ =========== */
.faq{padding:140px 32px;max-width:980px;margin:0 auto}
.faq .section-head{grid-template-columns:1fr;text-align:left}
.faq .section-head .muted{display:none}
.faq-list{margin-top:24px;display:flex;flex-direction:column;gap:8px}
.faq details{background:var(--bg-3);border:1px solid var(--line-2);
  transition:border-color .3s}
.faq details:hover{border-color:rgba(194,178,128,.3)}
.faq summary{list-style:none;cursor:pointer;padding:28px 32px;
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--display);font-weight:700;text-transform:uppercase;
  font-size:15px;letter-spacing:-.01em;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq .plus{color:var(--gold);font-size:24px;font-weight:300;
  transition:transform .3s}
.faq details[open] .plus{transform:rotate(45deg)}
.faq-body{padding:0 32px 28px;color:rgba(237,232,226,.55);
  font-size:14px;line-height:1.7;max-width:680px}

/* =========== FOOTER =========== */
.footer{border-top:1px solid var(--line);padding:48px 32px;background:var(--bg)}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:flex;
  justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}

/* =========== MODAL =========== */
.modal{position:fixed;inset:0;z-index:100;display:none;
  align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex;animation:fadeIn .25s ease}
.modal-backdrop{position:absolute;inset:0;background:rgba(8,8,8,.78);
  backdrop-filter:blur(14px)}
.modal-panel{position:relative;width:100%;max-width:480px;
  background:var(--bg-3);border:1px solid var(--line);padding:48px 40px;
  box-shadow:14px 14px 0 0 rgba(194,178,128,.18)}
.modal-panel::before{content:"";position:absolute;top:0;left:0;
  width:64px;height:3px;background:var(--gold)}
.modal-x{position:absolute;top:16px;right:16px;width:36px;height:36px;
  background:transparent;border:1px solid var(--line);color:var(--ink);
  font-size:18px;cursor:pointer;transition:all .2s}
.modal-x:hover{background:var(--gold);color:#000;border-color:var(--gold)}
.modal h3{font-family:var(--display);font-weight:800;text-transform:uppercase;
  font-size:32px;letter-spacing:-.02em;margin:6px 0 20px;line-height:1}
.modal .eyebrow{margin-bottom:14px}
.field{display:flex;flex-direction:column;gap:8px;margin-top:18px}
.field>span{font-family:var(--mono);font-size:10px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--gold)}
.field input{background:#0F0F0F;border:1px solid var(--line);color:var(--ink);
  font-family:var(--body);font-size:15px;padding:14px 16px;outline:none;
  transition:border-color .2s}
.field input:focus{border-color:var(--gold)}
.field small{color:var(--muted);font-size:11px}
.modal .btn-block{margin-top:24px}
.modal-actions{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.wallet-box{display:flex;align-items:center;gap:8px;
  background:#0F0F0F;border:1px solid var(--line);padding:14px;margin-top:18px}
.wallet-box code{font-family:var(--mono);font-size:12px;color:var(--ink-2);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.modal a{color:var(--gold);border-bottom:1px solid rgba(194,178,128,.4)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* =========== REVEAL =========== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* =========== RESPONSIVE =========== */
@media (max-width:960px){
  .nav{padding:14px 20px}
  .nav-links a:not(.btn){display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{padding:32px 20px}.stat-num{font-size:38px}
  .section-head{grid-template-columns:1fr;text-align:left}
  .section-head .muted{justify-self:start;text-align:left}
  .gallery{grid-template-columns:1fr;min-height:auto}
  .nav-arrow.next{left:auto;right:16px}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid rgba(15,15,15,.1);padding:40px 0}
  .marquee-track span{font-size:28px}
  .hero-corner{display:none}
  .modal-panel{padding:36px 24px}
}