/* Crystal Baths — lightweight elegant stylesheet */

:root{
  --cream:#faf7f2;
  --cream-2:#f3ede3;
  --ink:#2a241d;
  --ink-soft:#5c5346;
  --gold:#a3854f;
  --gold-deep:#8a6f3f;
  --line:#e2d8c5;
  --max:1180px;
  --serif:"Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:500;
  margin:0 0 .5em;
  color:var(--ink);
  letter-spacing:.01em;
}
p{margin:0 0 1.1em;color:var(--ink-soft);}
.container{max-width:var(--max);margin:0 auto;padding:0 28px;}
.eyebrow{
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold-deep);
  font-weight:600;
}
.center{text-align:center;}
.btn{
  display:inline-block;
  padding:14px 34px;
  border:1px solid var(--ink);
  color:var(--ink);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  transition:background .25s ease, color .25s ease, border-color .25s ease;
}
.btn:hover{background:var(--ink);color:var(--cream);}
.btn-light{border-color:rgba(255,255,255,.75);color:#fff;}
.btn-light:hover{background:#fff;color:var(--ink);}
.btn-gold{border-color:var(--gold);color:var(--gold-deep);}
.btn-gold:hover{background:var(--gold);color:#fff;border-color:var(--gold);}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(250,247,242,.92);
  backdrop-filter:saturate(150%) blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:var(--max);margin:0 auto;padding:18px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.nav-links{display:flex;gap:32px;list-style:none;margin:0;padding:0;flex:1;}
.nav-links.right{justify-content:flex-end;}
.nav-links a{
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
  padding:6px 0;border-bottom:1px solid transparent;
}
.nav-links a:hover, .nav-links a.active{border-color:var(--gold);}
.logo-nav{height:32px;width:auto;display:block;}
.nav-toggle{display:none;background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--ink);}

@media (max-width:860px){
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .nav-wrap{flex-wrap:wrap;}
  header.site.open .nav-links{
    display:flex;flex-direction:column;gap:0;width:100%;order:3;
    border-top:1px solid var(--line);margin-top:14px;padding-top:10px;
  }
  header.site.open .nav-links a{display:block;padding:12px 0;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:center;justify-content:center;
  text-align:center;color:#fff;overflow:hidden;
}
.hero-slides{position:absolute;inset:0;z-index:0;}
.hero-slide{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;
}
.hero-slide.is-active{opacity:1;}
.hero-slide:nth-child(1){animation:heroFade1 18s ease-in-out infinite;}
.hero-slide:nth-child(2){animation:heroFade2 18s ease-in-out infinite;}
.hero-slide:nth-child(3){animation:heroFade3 18s ease-in-out infinite;}
@keyframes heroFade1{
  0%,25%{opacity:1;}
  33.3%,91.7%{opacity:0;}
  100%{opacity:1;}
}
@keyframes heroFade2{
  0%,25%,66.7%,100%{opacity:0;}
  33.3%,58.3%{opacity:1;}
}
@keyframes heroFade3{
  0%,58.3%,100%{opacity:0;}
  66.7%,91.7%{opacity:1;}
}
@media (prefers-reduced-motion: reduce){
  .hero-slide{animation:none !important;opacity:0;}
  .hero-slide.is-active{opacity:1;}
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(20,16,10,.42) 0%, rgba(20,16,10,.28) 45%, rgba(15,12,8,.62) 100%);
  z-index:1;
}
.hero-content{position:relative;z-index:2;padding:0 24px;max-width:760px;}
.logo-hero-mark{height:56px;width:auto;margin:0 auto 18px;}
.logo-hero-word{width:min(78vw,460px);height:auto;margin:0 auto 16px;}
.hero-tagline{font-size:.82rem;letter-spacing:.22em;text-transform:uppercase;margin-bottom:34px;opacity:.92;}
.hero-content p.lead{color:rgba(255,255,255,.88);max-width:520px;margin:0 auto 30px;font-size:1.02rem;}

/* ---------- Sections ---------- */
section{padding:96px 0;}
section.tight{padding:64px 0;}
.divider{width:64px;height:1px;background:var(--gold);margin:22px auto;border:0;}
.divider.left{margin-left:0;}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.6rem);}
.band{background:var(--cream-2);}
.band-ink{background:var(--ink);color:var(--cream);}
.band-ink h2, .band-ink .eyebrow{color:var(--cream);}
.band-ink p{color:#cfc6b6;}

/* ---------- Grids ---------- */
.grid{display:grid;gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-5{grid-template-columns:repeat(5,1fr);}
@media (max-width:980px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-5{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:600px){
  .grid-3, .grid-2, .grid-5{grid-template-columns:1fr;}
}

/* ---------- Collection cards ---------- */
.mat-card{position:relative;overflow:hidden;aspect-ratio:3/4;background:#ddd;}
.mat-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.mat-card:hover img{transform:scale(1.05);}
.mat-card .tag{
  position:absolute;left:0;right:0;bottom:0;padding:22px 20px;
  background:linear-gradient(0deg, rgba(20,16,10,.75), rgba(20,16,10,0));
  color:#fff;
}
.mat-card .tag h3{color:#fff;margin:0 0 4px;font-size:1.3rem;}
.mat-card .tag span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:#e7dcc4;}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:0;align-items:stretch;}
.split .media{overflow:hidden;}
.split .media img{width:100%;height:100%;object-fit:cover;min-height:360px;}
.split .copy{display:flex;flex-direction:column;justify-content:center;padding:60px;}
.split.reverse{grid-template-columns:1fr 1.05fr;}
.split.reverse .media{order:2;}
@media (max-width:860px){
  .split, .split.reverse{grid-template-columns:1fr;}
  .split .media{order:0 !important;}
  .split .copy{padding:44px 28px;}
}

/* ---------- Testimonial ---------- */
.testimonial{max-width:760px;margin:0 auto;text-align:center;}
.testimonial p{font-family:var(--serif);font-size:1.5rem;font-style:italic;color:var(--ink);line-height:1.5;}
.testimonial cite{font-style:normal;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);}
.band-ink .testimonial p{color:#f3ede3;}
.band-ink .testimonial cite{color:#a3854f;}

/* ---------- Material detail (collection page) ---------- */
.material-block{padding:88px 0;border-top:1px solid var(--line);}
.material-block:first-of-type{border-top:0;}
.material-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:34px;}
.material-head h2{font-size:clamp(2rem,4vw,2.8rem);margin:0;}
.spec-row{display:flex;gap:34px;flex-wrap:wrap;margin-top:18px;}
.spec{font-size:.8rem;color:var(--ink-soft);}
.spec strong{display:block;color:var(--ink);font-family:var(--serif);font-size:1.2rem;font-weight:600;}
.mgallery{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:14px;margin-top:34px;}
.mgallery img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1;}
.mgallery a:first-child img{aspect-ratio:auto;height:100%;}
@media (max-width:760px){
  .mgallery{grid-template-columns:1fr 1fr;}
  .mgallery a:first-child{grid-column:span 2;}
}

/* ---------- Rare finds ---------- */
.rare-strip{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.rare-card{position:relative;overflow:hidden;aspect-ratio:4/3;}
.rare-card img{width:100%;height:100%;object-fit:cover;}
.rare-card .tag{position:absolute;left:0;right:0;bottom:0;padding:20px;background:linear-gradient(0deg, rgba(20,16,10,.7), rgba(20,16,10,0));color:#fff;}
@media (max-width:700px){.rare-strip{grid-template-columns:1fr;}}

/* ---------- Process steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(2,1fr);gap:44px 56px;}
.step{position:relative;padding-left:56px;}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:-4px;font-family:var(--serif);font-size:1.6rem;color:var(--gold);
}
.step h3{font-size:1.25rem;margin-bottom:8px;}
.step p{margin:0;font-size:.95rem;}
@media (max-width:700px){.steps{grid-template-columns:1fr;}}

/* ---------- FAQ accordion ---------- */
.faq{max-width:760px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;text-align:left;background:none;border:0;padding:22px 0;
  font-family:var(--serif);font-size:1.15rem;color:var(--ink);cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-q .plus{font-family:var(--sans);font-size:1.3rem;color:var(--gold-deep);transition:transform .25s ease;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding-bottom:20px;margin:0;font-size:.95rem;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.contact-block{margin-bottom:34px;}
.contact-block h4{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:10px;}
.contact-block a, .contact-block p{font-family:var(--serif);font-size:1.25rem;color:var(--ink);margin:0;}
.form-field{margin-bottom:20px;}
.form-field label{display:block;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px;}
.form-field input, .form-field textarea{
  width:100%;border:1px solid var(--line);background:#fff;padding:13px 14px;
  font-family:var(--sans);font-size:.95rem;color:var(--ink);
}
.form-field textarea{min-height:120px;resize:vertical;}
.form-field input:focus, .form-field textarea:focus{outline:1px solid var(--gold);border-color:var(--gold);}
@media (max-width:800px){.contact-grid{grid-template-columns:1fr;gap:40px;}}

/* ---------- Footer ---------- */
footer.site{background:var(--ink);color:#cfc6b6;padding:64px 0 28px;}
.logo-footer{height:28px;width:auto;display:block;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:48px;}
.footer-grid h5{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:#a3854f;margin:0 0 14px;}
.footer-grid a, .footer-grid p{display:block;color:#cfc6b6;font-size:.9rem;margin:0 0 8px;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;font-size:.75rem;color:#8b8271;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
@media (max-width:700px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- utility ---------- */
.mt0{margin-top:0;}
.max560{max-width:560px;}
.max680{max-width:680px;}
.mx-auto{margin-left:auto;margin-right:auto;}