/* =====================================================================
   OLIVER GRACE — Luxury Lab-Grown Diamond Jewelry
   Shared design system
   ===================================================================== */

/* ---------- Design tokens ----------
   Palette derived from the Oliver Grace brand board:
   deep emerald green · antique gold · warm cream · near-black  */
:root{
  --white:#ffffff;
  --ivory:#f4ecdd;          /* warm cream (shopping bag) */
  --ivory-deep:#ece0cb;
  --champagne:#e7d8bb;      /* warm champagne */
  --champagne-soft:#f8f1e4; /* palest cream wash */
  --platinum:#cdc6b6;       /* warm neutral gray */
  --platinum-deep:#8c8675;
  --emerald:#0f2c23;        /* primary brand green */
  --emerald-soft:#1b4034;   /* lifted green */
  --emerald-line:#2c5042;
  --gold:#b2904f;           /* antique foil gold */
  --gold-bright:#cba968;    /* bright CTA gold */
  --gold-deep:#927535;
  --charcoal:#21302a;       /* green-charcoal */
  --black:#0b1f18;          /* deep emerald-black (dark sections) */
  --ink:#20211c;            /* warm near-black body text */
  --muted:#6b675b;
  --line:rgba(15,28,22,.12);
  --line-soft:rgba(15,28,22,.07);

  --serif:'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --maxw:1320px;
  --gutter:clamp(20px, 5vw, 64px);
  --radius:2px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-soft:cubic-bezier(.4,0,.2,1);
  --shadow-soft:0 18px 50px -24px rgba(20,19,17,.28);
  --shadow-card:0 30px 70px -40px rgba(20,19,17,.45);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
::selection{background:var(--gold);color:#fff}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.07;letter-spacing:.005em;color:var(--black)}
h1{font-size:clamp(2.8rem,7vw,5.6rem)}
h2{font-size:clamp(2.1rem,4.6vw,3.6rem)}
h3{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h4{font-size:clamp(1.2rem,2vw,1.45rem)}
p{color:var(--ink)}
.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  letter-spacing:.34em;
  text-transform:uppercase;
  font-weight:500;
  color:var(--gold-deep);
  display:inline-block;
}
.lead{font-size:clamp(1.05rem,1.5vw,1.2rem);color:var(--muted);line-height:1.7;font-weight:300}
.serif-italic{font-style:italic}

/* ---------- Layout helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(72px,10vw,140px)}
.section--tight{padding-block:clamp(56px,7vw,96px)}
.center{text-align:center}
.section-head{max-width:640px;margin:0 auto clamp(40px,5vw,64px);text-align:center}
.section-head .eyebrow{margin-bottom:18px}
.section-head h2{margin-bottom:18px}
.bg-ivory{background:var(--ivory)}
.bg-champagne{background:linear-gradient(180deg,var(--champagne-soft),var(--ivory))}
.bg-ink{background:var(--black);color:var(--ivory)}
.bg-ink h2,.bg-ink h3,.bg-ink h4{color:#fff}
.divider{height:1px;background:var(--line);border:0;max-width:var(--maxw);margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--sans);font-size:.78rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;
  padding:1.05em 2.2em;border-radius:var(--radius);
  transition:all .5s var(--ease);position:relative;overflow:hidden;
  white-space:nowrap;
}
.btn svg{width:15px;height:15px;transition:transform .5s var(--ease)}
.btn:hover svg{transform:translateX(4px)}

.btn-gold{
  background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));
  color:#fff;box-shadow:0 14px 34px -16px rgba(148,115,56,.7);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 44px -16px rgba(148,115,56,.85);filter:brightness(1.05)}

.btn-dark{background:var(--black);color:#fff}
.btn-dark:hover{background:var(--charcoal);transform:translateY(-2px)}

.btn-outline{border:1px solid var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}

.btn-light{border:1px solid rgba(255,255,255,.55);color:#fff;backdrop-filter:blur(4px)}
.btn-light:hover{background:rgba(255,255,255,.95);color:var(--ink);border-color:#fff}

.btn-ghost{color:var(--ink);padding-inline:0;letter-spacing:.14em}
.btn-ghost::after{content:"";position:absolute;left:0;bottom:.4em;width:100%;height:1px;background:var(--gold);transform:scaleX(.0);transform-origin:left;transition:transform .5s var(--ease)}
.btn-ghost:hover::after{transform:scaleX(1)}

.link-arrow{
  display:inline-flex;align-items:center;gap:.5em;font-size:.78rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
}
.link-arrow svg{width:14px;transition:transform .45s var(--ease)}
.link-arrow:hover{color:var(--gold-deep)}
.link-arrow:hover svg{transform:translateX(5px)}

/* ---------- Brand logo system ---------- */
.bg-emerald{background:var(--emerald);color:var(--ivory)}
.bg-emerald h2,.bg-emerald h3,.bg-emerald h4{color:#fff}

.brand{display:flex;align-items:center;gap:13px;line-height:1}
.brand__mark{width:34px;height:34px;flex:none;color:var(--gold-deep);transition:color .4s,transform .6s var(--ease)}
.brand:hover .brand__mark{transform:rotate(8deg) scale(1.05)}
.brand__word{font-family:var(--serif);font-size:1.45rem;letter-spacing:.26em;text-transform:uppercase;font-weight:500;color:var(--black)}
.brand__word small{display:block;font-family:var(--sans);font-size:.46rem;letter-spacing:.34em;color:var(--gold-deep);margin-top:4px;font-weight:600;text-indent:.34em}
.is-transparent .brand__word{color:#fff}
.is-transparent .brand__word small{color:var(--champagne)}
.is-transparent .brand__mark{color:var(--gold-bright)}

/* Interlocking OG monogram (rendered with brand serif) */
.monogram{display:inline-grid;font-family:var(--serif);color:var(--gold);line-height:.8;font-weight:500;letter-spacing:0}
.monogram span{grid-area:1/1;font-size:1em}
.monogram span:last-child{transform:translateX(.42em);opacity:.92}
.monogram--lg{font-size:64px}

/* ---------- Page preloader ---------- */
.preloader{position:fixed;inset:0;z-index:300;background:var(--emerald);display:grid;place-items:center;transition:opacity .8s var(--ease),visibility .8s}
.preloader.done{opacity:0;visibility:hidden}
.preloader .monogram{color:var(--gold-bright);animation:plPulse 2s var(--ease-soft) infinite}
.preloader .pl-word{margin-top:22px;font-family:var(--sans);font-size:.66rem;letter-spacing:.4em;text-transform:uppercase;color:rgba(244,236,221,.7);text-align:center}
.preloader .pl-bar{width:120px;height:1px;background:rgba(244,236,221,.2);margin:20px auto 0;overflow:hidden}
.preloader .pl-bar::after{content:"";display:block;height:100%;width:40%;background:var(--gold-bright);animation:plBar 1.4s var(--ease) infinite}
@keyframes plPulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes plBar{0%{transform:translateX(-100%)}100%{transform:translateX(320%)}}

/* ---------- Announcement bar ---------- */
.announce{
  background:var(--emerald);color:var(--champagne);
  font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  text-align:center;padding:10px 16px;font-weight:400;
}
.announce span{opacity:.85}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  transition:background .5s var(--ease),box-shadow .5s var(--ease),backdrop-filter .5s var(--ease);
}
.site-header.is-transparent{background:transparent}
.site-header.is-solid{
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(18px);
  -webkit-backdrop-filter:saturate(160%) blur(18px);
  box-shadow:0 1px 0 var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.brand{font-family:var(--serif);font-size:1.5rem;letter-spacing:.18em;text-transform:uppercase;font-weight:500;color:var(--black);line-height:1}
.brand small{display:block;font-family:var(--sans);font-size:.5rem;letter-spacing:.4em;color:var(--gold-deep);margin-top:3px;font-weight:500}
.is-transparent .brand,.is-transparent .nav-links a,.is-transparent .nav-actions button{color:#fff}
.is-transparent .brand small{color:var(--champagne)}

.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{
  font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;
  position:relative;padding:6px 0;color:var(--ink);transition:color .3s;
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:center;transition:transform .45s var(--ease);opacity:.7}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-actions{display:flex;gap:18px;align-items:center}
.icon-btn{width:24px;height:24px;display:grid;place-items:center;color:var(--ink);transition:color .3s,transform .3s}
.icon-btn svg{width:20px;height:20px}
.icon-btn:hover{color:var(--gold-deep);transform:translateY(-1px)}
.cart-btn{position:relative}
.cart-count{position:absolute;top:-7px;right:-9px;background:var(--gold-deep);color:#fff;font-family:var(--sans);font-size:.58rem;font-weight:600;min-width:16px;height:16px;border-radius:9px;display:grid;place-items:center;letter-spacing:0;padding:0 4px}
.menu-toggle{display:none;flex-direction:column;gap:5px;width:26px}
.menu-toggle span{height:1.5px;width:100%;background:currentColor;transition:.4s var(--ease)}

/* Mobile nav drawer */
.mobile-nav{
  position:fixed;inset:0;z-index:120;background:var(--ivory);
  transform:translateX(100%);transition:transform .6s var(--ease);
  display:flex;flex-direction:column;padding:28px var(--gutter);
}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav .m-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:48px}
.mobile-nav a{font-family:var(--serif);font-size:2rem;padding:14px 0;border-bottom:1px solid var(--line-soft);color:var(--black)}
.mobile-nav .m-foot{margin-top:auto;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in-view{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
.reveal.d5{transition-delay:.4s}.reveal.d6{transition-delay:.48s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto!important}
}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden;margin-top:-76px;padding-top:76px}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:heroZoom 14s var(--ease-soft) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__scrim{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(90deg,rgba(10,9,8,.62) 0%,rgba(10,9,8,.30) 42%,rgba(10,9,8,0) 75%),
  linear-gradient(0deg,rgba(10,9,8,.5),rgba(10,9,8,0) 40%)}
.hero__inner{max-width:680px;padding-block:120px}
.hero .eyebrow{color:var(--champagne);margin-bottom:24px}
.hero h1{color:#fff;margin-bottom:24px;font-weight:500}
.hero h1 em{font-style:italic;color:var(--champagne)}
.hero__sub{font-size:clamp(1.05rem,1.6vw,1.3rem);color:rgba(255,255,255,.9);font-weight:300;max-width:480px;margin-bottom:40px;line-height:1.6}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap}
.hero__scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:1;display:flex;flex-direction:column;align-items:center;gap:10px;color:rgba(255,255,255,.8);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase}
.hero__scroll .line{width:1px;height:46px;background:linear-gradient(rgba(255,255,255,.7),transparent);position:relative;overflow:hidden}
.hero__scroll .line::after{content:"";position:absolute;top:-40%;left:0;width:100%;height:40%;background:#fff;animation:scrollLine 2.2s var(--ease-soft) infinite}
@keyframes scrollLine{0%{top:-40%}60%,100%{top:100%}}

/* ---------- Value props ---------- */
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.value{padding:14px clamp(16px,2.4vw,34px);text-align:center;position:relative}
.value+.value::before{content:"";position:absolute;left:0;top:14%;height:72%;width:1px;background:var(--line)}
.value__icon{width:46px;height:46px;margin:0 auto 22px;color:var(--gold-deep)}
.value__icon svg{width:100%;height:100%;stroke-width:1.1}
.value h4{margin-bottom:10px;font-size:1.25rem}
.value p{font-size:.9rem;color:var(--muted);line-height:1.6}

/* ---------- Featured categories ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(14px,1.6vw,24px)}
.cat-card{position:relative;overflow:hidden;border-radius:var(--radius);display:block;background:var(--champagne)}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);filter:saturate(.96)}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,13,11,.6) 0%,rgba(15,13,11,.05) 45%,transparent 70%);transition:opacity .6s}
.cat-card:hover img{transform:scale(1.07)}
.cat-card__body{position:absolute;left:0;bottom:0;z-index:2;padding:clamp(20px,2.2vw,30px);color:#fff;width:100%}
.cat-card__body h3{color:#fff;margin-bottom:4px;transition:transform .6s var(--ease)}
.cat-card__body .meta{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;opacity:.85;display:flex;align-items:center;gap:8px;transform:translateY(6px);opacity:0;transition:.6s var(--ease)}
.cat-card:hover .cat-card__body .meta{transform:none;opacity:.9}
.cat-card:hover .cat-card__body h3{transform:translateY(-2px)}
.cat-card .tall{aspect-ratio:auto}
/* spans */
.cat-card.span-6{grid-column:span 6}
.cat-card.span-4{grid-column:span 4}
.cat-card.span-3{grid-column:span 3}
.cat-card.span-8{grid-column:span 8}
.cat-card.h-tall{aspect-ratio:3/4}
.cat-card.h-wide{aspect-ratio:16/11}
.cat-card.h-med{aspect-ratio:4/5}

/* ---------- Configurator ---------- */
.config{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,80px);align-items:center}
.config__stage{position:relative;aspect-ratio:1/1;border-radius:4px;display:grid;place-items:center;
  background:radial-gradient(circle at 50% 38%,#fff 0%,var(--champagne-soft) 60%,var(--champagne) 100%);
  overflow:hidden;box-shadow:var(--shadow-soft)}
.config__ring{width:62%;filter:drop-shadow(0 30px 40px rgba(120,95,50,.25));transition:transform .8s var(--ease)}
.config__stage:hover .config__ring{transform:scale(1.04) rotate(-1deg)}
.config__halo{position:absolute;width:120%;height:120%;background:conic-gradient(from 0deg,transparent,rgba(201,169,106,.18),transparent 40%);animation:spin 18s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.config__badge{position:absolute;top:20px;left:20px;background:rgba(255,255,255,.7);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.6);border-radius:40px;padding:8px 16px;font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.config__price{position:absolute;bottom:20px;right:20px;background:rgba(20,19,17,.85);color:#fff;border-radius:4px;padding:12px 18px;text-align:right}
.config__price span{display:block;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;opacity:.7}
.config__price strong{font-family:var(--serif);font-size:1.7rem;font-weight:500}
.config__opts{display:flex;flex-direction:column;gap:22px}
.opt label{display:flex;justify-content:space-between;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-weight:500}
.opt label b{color:var(--gold-deep);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{
  border:1px solid var(--line);background:#fff;border-radius:40px;
  padding:.6em 1.05em;font-size:.78rem;letter-spacing:.02em;color:var(--ink);
  transition:all .35s var(--ease);font-weight:500;
}
.chip:hover{border-color:var(--gold)}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.swatch{display:flex;align-items:center;gap:8px}
.chip .dot{width:13px;height:13px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
.range-row{display:flex;align-items:center;gap:16px}
input[type=range]{-webkit-appearance:none;appearance:none;height:2px;background:var(--line);flex:1;border-radius:2px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));cursor:pointer;box-shadow:0 2px 8px rgba(148,115,56,.5)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border:none;border-radius:50%;background:var(--gold-deep);cursor:pointer}
.range-val{font-family:var(--serif);font-size:1.3rem;min-width:84px;text-align:right}

/* ---------- Product grid / cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,1.8vw,28px)}
.prod-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.prod-card{position:relative;display:flex;flex-direction:column}
.prod-card__media{position:relative;aspect-ratio:1/1;overflow:hidden;border-radius:var(--radius);background:var(--champagne-soft);margin-bottom:16px}
.prod-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease),opacity .6s}
.prod-card:hover .prod-card__media img{transform:scale(1.06)}
.prod-card__tag{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;padding:5px 11px;border-radius:30px;color:var(--gold-deep);font-weight:600;z-index:2}
.prod-card__wish{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.85);backdrop-filter:blur(6px);display:grid;place-items:center;z-index:2;transition:.35s;opacity:0;transform:translateY(-6px)}
.prod-card:hover .prod-card__wish{opacity:1;transform:none}
.prod-card__wish svg{width:17px;height:17px;stroke:var(--ink);fill:none;transition:.3s}
.prod-card__wish.active svg{fill:var(--gold-deep);stroke:var(--gold-deep)}
.prod-card__quick{position:absolute;left:12px;right:12px;bottom:12px;z-index:2;background:rgba(20,19,17,.9);color:#fff;text-align:center;padding:.9em;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;border-radius:var(--radius);transform:translateY(120%);transition:transform .5s var(--ease);backdrop-filter:blur(6px)}
.prod-card:hover .prod-card__quick{transform:none}
.prod-card__rating{display:flex;align-items:center;gap:6px;font-size:.72rem;color:var(--muted);margin-bottom:6px}
.stars{color:var(--gold);letter-spacing:1px;font-size:.8rem}
.prod-card h4{font-size:1.18rem;margin-bottom:4px}
.prod-card .price{font-family:var(--sans);font-size:.92rem;color:var(--ink);font-weight:500}
.prod-card .price s{color:var(--platinum-deep);margin-left:8px;font-weight:400}
.prod-card .finance{font-size:.72rem;color:var(--muted);margin-top:4px}

/* ---------- Split compare (lab vs natural) ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,44px);align-items:stretch}
.compare__panel{padding:clamp(28px,3.5vw,48px);border-radius:4px;border:1px solid var(--line)}
.compare__panel.lab{background:linear-gradient(160deg,#fff,var(--champagne-soft));border-color:rgba(176,141,87,.3);box-shadow:var(--shadow-soft)}
.compare__panel.natural{background:var(--ivory)}
.compare__panel h3{margin-bottom:6px}
.compare__panel .tagline{font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.compare__panel.lab .tagline{color:var(--gold-deep)}
.cmp-list li{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line-soft);font-size:.95rem}
.cmp-list li:first-child{border-top:0}
.cmp-list .ic{width:20px;height:20px;flex:none;margin-top:2px}
.cmp-list .ic svg{width:100%;height:100%}
.cmp-list .yes{color:var(--gold-deep)}
.cmp-list .no{color:var(--platinum-deep)}
.cmp-list b{font-weight:600}
.cmp-stat{display:flex;gap:30px;margin-top:26px;flex-wrap:wrap}
.cmp-stat div span{display:block;font-family:var(--serif);font-size:2.2rem;color:var(--gold-deep);line-height:1}
.cmp-stat div small{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- Editorial split (craftsmanship/about) ---------- */
.editorial{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(30px,5vw,80px)}
.editorial.flip .editorial__media{order:2}
.editorial__media{position:relative;border-radius:4px;overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-card)}
.editorial__media img{width:100%;height:100%;object-fit:cover}
.editorial__media.wide{aspect-ratio:5/4}
.editorial h2{margin-bottom:20px}
.editorial .lead{margin-bottom:26px}
.feat-list{margin:26px 0;display:grid;gap:2px}
.feat-list li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-soft);align-items:flex-start}
.feat-list .n{font-family:var(--serif);font-size:1.1rem;color:var(--gold-deep);min-width:34px}
.feat-list h4{font-size:1.05rem;margin-bottom:3px}
.feat-list p{font-size:.9rem;color:var(--muted)}

/* ---------- Testimonials ---------- */
.testi{position:relative;max-width:920px;margin:0 auto;text-align:center}
.testi__track{position:relative;min-height:320px}
.testi__slide{position:absolute;inset:0;opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease),transform .8s var(--ease);pointer-events:none;display:flex;flex-direction:column;align-items:center}
.testi__slide.active{opacity:1;transform:none;pointer-events:auto;position:relative}
.testi__avatar{width:74px;height:74px;border-radius:50%;object-fit:cover;margin-bottom:24px;border:3px solid #fff;box-shadow:var(--shadow-soft)}
.avatar-mono{width:74px;height:74px;border-radius:50%;margin:0 auto 24px;display:grid;place-items:center;font-family:var(--serif);font-size:1.6rem;color:var(--gold-deep);background:var(--champagne-soft);border:1px solid var(--gold);box-shadow:var(--shadow-soft)}
.testi__quote{font-family:var(--serif);font-size:clamp(1.4rem,2.6vw,2.1rem);line-height:1.4;font-style:italic;color:var(--black);margin-bottom:24px}
.testi__by{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.testi__by b{color:var(--gold-deep);font-weight:600}
.testi__stars{color:var(--gold);margin-bottom:20px;letter-spacing:3px}
.testi__dots{display:flex;gap:10px;justify-content:center;margin-top:38px}
.testi__dots button{width:8px;height:8px;border-radius:50%;background:var(--line);transition:.4s}
.testi__dots button.active{background:var(--gold-deep);width:26px;border-radius:4px}

/* ---------- Instagram ---------- */
.ig-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.ig-grid a{position:relative;aspect-ratio:1/1;overflow:hidden;display:block}
.ig-grid img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),filter .5s}
.ig-grid a::after{content:"";position:absolute;inset:0;background:rgba(20,19,17,.0);transition:.5s;display:grid;place-items:center}
.ig-grid a:hover img{transform:scale(1.1)}
.ig-grid a:hover::after{background:rgba(20,19,17,.28)}
.ig-ic{position:absolute;inset:0;display:grid;place-items:center;z-index:2;color:#fff;opacity:0;transform:scale(.6);transition:.5s var(--ease)}
.ig-ic svg{width:26px;height:26px}
.ig-grid a:hover .ig-ic{opacity:1;transform:none}

/* ---------- Newsletter ---------- */
.news{position:relative;overflow:hidden;background:var(--black);color:var(--ivory);text-align:center;border-radius:4px;padding:clamp(48px,7vw,96px) var(--gutter)}
.news::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(201,169,106,.22),transparent 55%)}
.news>*{position:relative}
.news .eyebrow{color:var(--gold-bright)}
.news h2{color:#fff;margin:16px auto 14px;max-width:14ch}
.news p{color:rgba(247,243,236,.78);max-width:46ch;margin:0 auto 34px;font-weight:300}
.news__form{display:flex;gap:10px;max-width:480px;margin:0 auto;flex-wrap:wrap}
.news__form input{flex:1;min-width:220px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);color:#fff;padding:1.05em 1.3em;border-radius:var(--radius);font-family:var(--sans);font-size:.9rem;transition:.4s}
.news__form input::placeholder{color:rgba(255,255,255,.45)}
.news__form input:focus{outline:none;border-color:var(--gold-bright);background:rgba(255,255,255,.1)}
.news__perks{display:flex;gap:30px;justify-content:center;margin-top:30px;flex-wrap:wrap;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(247,243,236,.6)}
.news__perks span{display:flex;align-items:center;gap:8px}
.news__perks svg{width:15px;height:15px;color:var(--gold-bright)}

/* ---------- Trust strip ---------- */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.trust div .ic{width:30px;height:30px;margin:0 auto 12px;color:var(--gold-deep)}
.trust h4{font-size:1rem;margin-bottom:4px;font-family:var(--sans);letter-spacing:.02em;font-weight:600}
.trust p{font-size:.82rem;color:var(--muted)}

/* ---------- Footer ---------- */
.footer{background:var(--black);color:var(--ivory);padding-top:clamp(64px,8vw,100px)}
.footer__top{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:40px;padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer__brand .brand{color:#fff}
.footer__brand p{color:rgba(247,243,236,.6);font-size:.9rem;max-width:32ch;margin:20px 0 24px;font-weight:300}
.footer__social{display:flex;gap:14px}
.footer__social a{width:38px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:50%;display:grid;place-items:center;transition:.4s}
.footer__social a svg{width:17px;height:17px}
.footer__social a:hover{background:var(--gold-deep);border-color:var(--gold-deep);transform:translateY(-3px)}
.footer__col h5{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-bright);margin-bottom:20px;font-weight:600}
.footer__col a{display:block;color:rgba(247,243,236,.7);font-size:.88rem;padding:7px 0;transition:.3s}
.footer__col a:hover{color:#fff;padding-left:5px}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px 0;flex-wrap:wrap;font-size:.78rem;color:rgba(247,243,236,.5)}
.footer__bottom .pays{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.pay-chip{border:1px solid rgba(255,255,255,.16);border-radius:4px;padding:5px 10px;font-size:.62rem;letter-spacing:.06em;color:rgba(247,243,236,.7)}

/* ---------- Page hero (interior) ---------- */
.page-hero{position:relative;padding:clamp(60px,9vw,120px) 0 clamp(40px,5vw,60px);text-align:center;background:linear-gradient(180deg,var(--ivory),var(--white))}
.page-hero .eyebrow{margin-bottom:16px}
.page-hero p{max-width:560px;margin:18px auto 0;color:var(--muted)}
.breadcrumb{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.breadcrumb a:hover{color:var(--gold-deep)}
.breadcrumb span{margin:0 8px;opacity:.5}

/* ---------- Shop layout ---------- */
.shop{display:grid;grid-template-columns:268px 1fr;gap:clamp(28px,3.5vw,52px);align-items:start}
.filters{position:sticky;top:96px}
.filters__group{border-bottom:1px solid var(--line);padding:22px 0}
.filters__group:first-child{padding-top:0}
.filters__group h5{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:16px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600}
.filters__group h5 svg{width:13px;transition:.4s}
.filters__group.collapsed .filters__body{display:none}
.filters__group.collapsed h5 svg{transform:rotate(-90deg)}
.fopt{display:flex;align-items:center;gap:10px;padding:6px 0;font-size:.88rem;color:var(--ink);cursor:pointer;transition:.3s}
.fopt:hover{color:var(--gold-deep)}
.fopt input{accent-color:var(--gold-deep);width:15px;height:15px}
.fopt .count{margin-left:auto;color:var(--platinum-deep);font-size:.78rem}
.fswatches{display:flex;flex-wrap:wrap;gap:9px}
.fswatch{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);cursor:pointer;position:relative;transition:.3s}
.fswatch.active{box-shadow:0 0 0 2px #fff,0 0 0 3.5px var(--gold-deep)}
.shop__bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;padding-bottom:18px;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:14px}
.shop__bar .count{font-size:.82rem;color:var(--muted);letter-spacing:.04em}
.select{position:relative}
.select select{appearance:none;border:1px solid var(--line);background:#fff;padding:.7em 2.6em .7em 1.1em;border-radius:var(--radius);font-family:var(--sans);font-size:.8rem;letter-spacing:.08em;color:var(--ink);cursor:pointer}
.select svg{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:12px;pointer-events:none}
.filter-toggle{display:none}
.applied{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.applied .tagx{background:var(--champagne-soft);border:1px solid var(--line);border-radius:30px;padding:5px 12px;font-size:.74rem;display:flex;gap:7px;align-items:center;color:var(--ink)}
.applied .tagx button{font-size:.9rem;line-height:1;color:var(--muted)}

/* ---------- Product detail ---------- */
.pdp{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,4vw,64px);align-items:start}
.pdp__gallery{position:sticky;top:96px}
.pdp__main{position:relative;aspect-ratio:1/1;border-radius:4px;overflow:hidden;background:var(--champagne-soft);margin-bottom:14px;cursor:zoom-in}
.pdp__main img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.pdp__main:hover img{transform:scale(1.5)}
.pdp__badge360{position:absolute;bottom:14px;left:14px;background:rgba(255,255,255,.85);backdrop-filter:blur(6px);border-radius:30px;padding:8px 14px;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;display:flex;gap:7px;align-items:center;color:var(--ink);font-weight:500}
.pdp__thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.pdp__thumbs button{aspect-ratio:1/1;border-radius:3px;overflow:hidden;border:1px solid var(--line);opacity:.6;transition:.4s}
.pdp__thumbs button img{width:100%;height:100%;object-fit:cover}
.pdp__thumbs button.active{opacity:1;border-color:var(--gold-deep)}
.pdp__info h1{font-size:clamp(2rem,3.4vw,2.9rem);margin-bottom:10px}
.pdp__price{display:flex;align-items:baseline;gap:14px;margin:18px 0}
.pdp__price strong{font-family:var(--serif);font-size:1.8rem}
.pdp__price .fin{font-size:.82rem;color:var(--muted)}
.pdp__specs{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;margin:26px 0;border-top:1px solid var(--line)}
.pdp__specs div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line-soft);font-size:.88rem}
.pdp__specs span{color:var(--muted)}
.pdp__specs b{font-weight:600}
.pdp__opts{margin:24px 0}
.pdp__cta{display:flex;gap:12px;margin:26px 0;flex-wrap:wrap}
.pdp__cta .btn{flex:1;min-width:180px}
.pay-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:18px 0;padding:16px 0;border-block:1px solid var(--line-soft)}
.pay-row span{font-size:.74rem;color:var(--muted)}
.acc{border-top:1px solid var(--line)}
.acc__item{border-bottom:1px solid var(--line)}
.acc__head{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 0;text-align:left;font-size:.84rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.acc__head svg{width:16px;transition:.4s}
.acc__item.open .acc__head svg{transform:rotate(45deg)}
.acc__body{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.acc__body p{padding-bottom:18px;font-size:.9rem;color:var(--muted)}

/* ---------- Timeline (custom design) ---------- */
.timeline{position:relative;display:grid;gap:0}
.timeline::before{content:"";position:absolute;left:31px;top:20px;bottom:20px;width:1px;background:linear-gradient(var(--gold),var(--line))}
.tstep{display:grid;grid-template-columns:64px 1fr;gap:26px;padding:24px 0;position:relative}
.tstep__num{width:64px;height:64px;border-radius:50%;background:#fff;border:1px solid var(--line);display:grid;place-items:center;font-family:var(--serif);font-size:1.5rem;color:var(--gold-deep);position:relative;z-index:2;transition:.5s}
.tstep.in-view .tstep__num{background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));color:#fff;border-color:transparent;box-shadow:0 12px 26px -12px rgba(148,115,56,.7)}
.tstep h3{font-size:1.4rem;margin-bottom:6px}
.tstep p{color:var(--muted);max-width:54ch}
.tstep .dur{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);margin-top:8px;display:inline-block}

/* ---------- Education cards ---------- */
.edu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2vw,28px)}
.edu-card{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#fff;transition:.5s var(--ease);display:flex;flex-direction:column}
.edu-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card);border-color:transparent}
.edu-card__img{aspect-ratio:16/10;overflow:hidden;background:var(--champagne-soft)}
.edu-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.edu-card:hover .edu-card__img img{transform:scale(1.06)}
.edu-card__body{padding:24px;flex:1;display:flex;flex-direction:column}
.edu-card .cat{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:10px;font-weight:600}
.edu-card h4{margin-bottom:8px}
.edu-card p{font-size:.88rem;color:var(--muted);margin-bottom:16px}
.edu-card .link-arrow{margin-top:auto;font-size:.72rem}

/* shape selector education */
.shapes{display:grid;grid-template-columns:repeat(8,1fr);gap:14px;text-align:center}
.shape{padding:18px 8px;border:1px solid var(--line);border-radius:4px;transition:.4s;cursor:pointer}
.shape:hover{border-color:var(--gold);background:var(--champagne-soft)}
.shape svg{width:42px;height:42px;margin:0 auto 10px;color:var(--charcoal)}
.shape span{font-size:.74rem;letter-spacing:.08em}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,72px)}
.contact__methods{display:grid;gap:8px;margin-top:30px}
.cmethod{display:flex;gap:18px;padding:22px;border:1px solid var(--line);border-radius:4px;transition:.45s var(--ease);align-items:flex-start}
.cmethod:hover{border-color:var(--gold);background:var(--champagne-soft);transform:translateX(4px)}
.cmethod .ic{width:42px;height:42px;border-radius:50%;background:var(--champagne-soft);display:grid;place-items:center;color:var(--gold-deep);flex:none}
.cmethod .ic svg{width:20px;height:20px}
.cmethod h4{font-size:1.05rem;margin-bottom:3px;font-family:var(--sans);font-weight:600}
.cmethod p{font-size:.86rem;color:var(--muted)}
.form-card{background:var(--ivory);border-radius:4px;padding:clamp(26px,3vw,40px)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-weight:600}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#fff;padding:.95em 1.1em;border-radius:var(--radius);font-family:var(--sans);font-size:.92rem;color:var(--ink);transition:.4s}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(176,141,87,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,140%);background:var(--black);color:#fff;padding:14px 24px;border-radius:4px;font-size:.84rem;letter-spacing:.04em;z-index:200;transition:transform .5s var(--ease);box-shadow:var(--shadow-card);display:flex;gap:10px;align-items:center}
.toast.show{transform:translate(-50%,0)}
.toast svg{width:18px;height:18px;color:var(--gold-bright)}

/* ---------- Marquee logos ---------- */
.press{display:flex;gap:clamp(30px,5vw,70px);align-items:center;justify-content:center;flex-wrap:wrap;opacity:.7}
.press span{font-family:var(--serif);font-size:clamp(1rem,1.6vw,1.4rem);letter-spacing:.12em;color:var(--charcoal);font-style:italic}

/* ---------- Stat band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats div span{display:block;font-family:var(--serif);font-size:clamp(2.4rem,4vw,3.4rem);color:var(--gold-deep);line-height:1}
.stats div small{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:8px;display:block}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .config{grid-template-columns:1fr}
  .pdp{grid-template-columns:1fr}
  .pdp__gallery{position:static}
  .footer__top{grid-template-columns:1fr 1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .ig-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:860px){
  .nav-links{display:none}
  .menu-toggle{display:flex}
  .values{grid-template-columns:1fr 1fr}
  .value+.value::before{display:none}
  .value:nth-child(n+3){border-top:1px solid var(--line);padding-top:30px}
  .prod-grid,.prod-grid.cols-3{grid-template-columns:1fr 1fr}
  .compare,.editorial,.editorial.flip .editorial__media,.contact{grid-template-columns:1fr}
  .editorial.flip .editorial__media{order:0}
  .cat-card.span-6,.cat-card.span-4,.cat-card.span-3,.cat-card.span-8{grid-column:span 6}
  .trust,.stats{grid-template-columns:1fr 1fr;gap:30px 20px}
  .shapes{grid-template-columns:repeat(4,1fr)}
  .edu-grid{grid-template-columns:1fr 1fr}
  /* Shop: collapsible off-canvas filters */
  .shop{grid-template-columns:1fr}
  .filters{position:fixed;inset:0;z-index:130;background:var(--white);padding:24px var(--gutter);overflow-y:auto;transform:translateX(-100%);transition:transform .5s var(--ease);top:0}
  .filters.open{transform:none}
  .filter-toggle{display:inline-flex}
}
@media (max-width:560px){
  .values{grid-template-columns:1fr}
  .value:nth-child(2){border-top:1px solid var(--line);padding-top:30px}
  .prod-grid,.prod-grid.cols-3,.cat-grid,.edu-grid{grid-template-columns:1fr}
  .cat-card.span-6,.cat-card.span-4,.cat-card.span-3,.cat-card.span-8{grid-column:span 12}
  .cat-card.h-tall,.cat-card.h-wide,.cat-card.h-med{aspect-ratio:4/3}
  .ig-grid{grid-template-columns:repeat(3,1fr)}
  .trust,.stats,.shapes{grid-template-columns:1fr 1fr}
  .field-row{grid-template-columns:1fr}
  .hero__cta{flex-direction:column}
  .hero__cta .btn{width:100%}
  .footer__top{grid-template-columns:1fr 1fr}
}