/* OAVII — The Seventh Sense of Luxury | Velvet Plum Design System */
:root{
  --plum:#1E0F22; --plum-soft:#2E1833; --champagne:#D4AF7A; --pearl:#FBF7F2;
  --oat:#EDE4D7; --ink:#241626; --muted:#6E5F72;
  --serif:'Cormorant Garamond',serif; --sans:'Jost',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{font-family:var(--sans);color:var(--ink);background:var(--pearl);line-height:1.7;font-weight:300;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--champagne);outline-offset:3px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--plum);line-height:1.15}
.eyebrow{font-family:var(--sans);font-size:12px;letter-spacing:.35em;text-transform:uppercase;color:var(--champagne);margin-bottom:18px;font-weight:400}
.lead{font-size:19px;color:var(--muted);max-width:640px}

/* Header */
header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(30,15,34,.92);backdrop-filter:blur(8px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-family:var(--serif);font-size:30px;letter-spacing:.34em;color:var(--pearl);font-weight:500}
.logo span{color:var(--champagne)}
nav ul{display:flex;gap:34px;list-style:none}
nav a{color:var(--pearl);font-size:13px;letter-spacing:.18em;text-transform:uppercase;opacity:.85;transition:opacity .25s,color .25s}
nav a:hover,nav a.active{opacity:1;color:var(--champagne)}
.nav-toggle{display:none;background:none;border:0;color:var(--pearl);font-size:26px;cursor:pointer}
@media(max-width:860px){
  .nav-toggle{display:block}
  nav{position:absolute;top:72px;left:0;right:0;background:var(--plum);display:none;padding:20px 0 30px}
  nav.open{display:block}
  nav ul{flex-direction:column;align-items:center;gap:20px}
}

/* Thread — signature element */
.thread{position:relative}
.thread::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:1px;background:linear-gradient(var(--champagne),transparent 96%);opacity:.45}
.thread-node{position:relative;text-align:center;padding:26px 0}
.thread-node::before{content:"";display:block;width:9px;height:9px;border:1px solid var(--champagne);border-radius:50%;background:var(--pearl);margin:0 auto 14px}
.thread-node h3{font-size:26px;font-style:italic}
.thread-node p{font-size:14px;color:var(--muted);max-width:300px;margin:6px auto 0}

/* Hero */
.hero{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:var(--plum);color:var(--pearl);padding-top:72px}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:60px 6vw}
.hero h1{color:var(--pearl);font-size:clamp(42px,5.4vw,76px);font-weight:400}
.hero h1 em{color:var(--champagne);font-style:italic}
.hero p{margin:26px 0 38px;color:#D8CCDB;max-width:480px;font-size:18px}
.hero-img{position:relative;overflow:hidden}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:top}
@media(max-width:860px){.hero{grid-template-columns:1fr}.hero-img{min-height:70vw}}

/* Buttons */
.btn{display:inline-block;font-family:var(--sans);font-size:13px;letter-spacing:.22em;text-transform:uppercase;padding:16px 36px;border:1px solid var(--champagne);color:var(--champagne);transition:all .3s;background:transparent;cursor:pointer}
.btn:hover{background:var(--champagne);color:var(--plum)}
.btn-solid{background:var(--champagne);color:var(--plum)}
.btn-solid:hover{background:transparent;color:var(--champagne)}
.btn-row{display:flex;gap:18px;flex-wrap:wrap}

/* Sections */
section{padding:100px 0}
.sec-head{text-align:center;max-width:700px;margin:0 auto 64px}
.sec-head h2{font-size:clamp(32px,3.6vw,48px)}
.sec-head p{color:var(--muted);margin-top:16px}

/* Collections grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
@media(max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:#fff;overflow:hidden;box-shadow:0 1px 0 rgba(30,15,34,.06)}
.card img{aspect-ratio:4/5;object-fit:cover;width:100%;transition:transform .6s}
.card:hover img{transform:scale(1.03)}
.card-body{padding:26px 26px 32px}
.card-body h3{font-size:26px}
.card-body p{font-size:14.5px;color:var(--muted);margin:8px 0 14px}
.card-link{font-size:12px;letter-spacing:.25em;text-transform:uppercase;color:var(--champagne)}

/* Dark band */
.band{background:var(--plum);color:var(--pearl);text-align:center}
.band h2{color:var(--pearl)}
.band .lead{margin:18px auto 36px;color:#D8CCDB}

/* Proof strip */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
@media(max-width:860px){.proof{grid-template-columns:repeat(2,1fr)}}
.proof div{padding:30px 16px;border-top:1px solid var(--champagne)}
.proof strong{font-family:var(--serif);font-size:22px;display:block;color:var(--plum);font-weight:500}
.proof span{font-size:13px;color:var(--muted);letter-spacing:.05em}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.split img{width:100%;aspect-ratio:4/5;object-fit:cover}
.split h2{font-size:clamp(30px,3.4vw,44px);margin-bottom:20px}
.split p{color:var(--muted);margin-bottom:16px}
.check{list-style:none;margin:22px 0}
.check li{padding-left:28px;position:relative;margin-bottom:12px;color:var(--ink)}
.check li::before{content:"—";position:absolute;left:0;color:var(--champagne)}

/* Style list (collections page) */
.stylelist{list-style:none;columns:2;gap:40px;margin-top:14px}
@media(max-width:640px){.stylelist{columns:1}}
.stylelist li{font-size:15px;padding:9px 0;border-bottom:1px solid var(--oat);break-inside:avoid;color:var(--ink)}
.stylelist li span{color:var(--muted);font-size:12.5px;display:block}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:step}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
.step{background:#fff;padding:34px 26px;counter-increment:step;border-top:2px solid var(--champagne)}
.step::before{content:counter(step,decimal-leading-zero);font-family:var(--serif);font-size:34px;color:var(--champagne);display:block;margin-bottom:12px}
.step h3{font-size:21px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--muted)}

/* Markets */
.market{border-top:1px solid var(--oat);padding:40px 0}
.market h3{font-size:28px}
.market p{color:var(--muted);max-width:820px;margin-top:10px}

/* Forms */
form{display:grid;gap:16px;max-width:560px}
input,select,textarea{font-family:var(--sans);font-size:15px;padding:14px 16px;border:1px solid #D9CFC0;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--champagne)}
label{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* Footer */
footer{background:var(--plum);color:#C9BCCB;padding:70px 0 40px;font-size:14px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
@media(max-width:860px){.foot{grid-template-columns:1fr 1fr}}
footer h4{font-family:var(--sans);color:var(--champagne);font-size:12px;letter-spacing:.3em;text-transform:uppercase;margin-bottom:18px}
footer a{display:block;padding:5px 0;opacity:.85}
footer a:hover{color:var(--champagne)}
.foot-logo{font-family:var(--serif);font-size:34px;letter-spacing:.34em;color:var(--pearl)}
.foot-bottom{border-top:1px solid rgba(212,175,122,.25);margin-top:50px;padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;opacity:.75}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}