/* ═══════════════════════════════════════════════════════════════════════
   Jewelry portfolio.

   Typography and text colour are deliberately identical to the UX site:
   the same Inter stack, the same tokens, the same heading scale and the
   same card treatment. Only the layouts here are particular to jewelry
   — alternating collection cards, masonry galleries, a lightbox.
   ═══════════════════════════════════════════════════════════════════════ */

:root{
  --ink:#17202a;
  --muted:#66717d;
  --paper:#fbfcfd;
  --surface:#fff;
  --line:#dce3e7;
  --accent:#0b6e75;
  --accent-dark:#07565c;
  --accent-soft:#dceff0;
  --navy:#152d3a;
  --warm:#f5f2ed;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.wrap{width:min(1180px,90vw);margin:auto}

/* ── Type ─────────────────────────────────────────────────────────── */
.display{font-weight:600;letter-spacing:-.04em;line-height:1.1}
.eyebrow{font-size:12px;line-height:1.4;letter-spacing:.14em;font-weight:700;margin:0 0 20px;color:var(--accent)}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ── Header ───────────────────────────────────────────────────────── */
.site-header{
  position:sticky;top:0;z-index:30;height:76px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 max(5vw,28px);
  background:rgba(251,252,253,.92);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(220,227,231,.8);
}
.brand{font-size:16px;font-weight:700;letter-spacing:-.02em}
.site-header nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:500}
.site-header nav a{transition:color .2s}
.site-header nav a:hover{color:var(--accent)}
.nav-cta{
  border:1px solid var(--line);border-radius:8px;padding:11px 20px;
  background:#fff;transition:border-color .25s,color .25s;
}
.nav-cta:hover{border-color:var(--accent);color:var(--accent)}

/* ── Hero: type on the left, one image bleeding off the right ─────── */
.hero{
  display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);
  min-height:clamp(560px,84vh,880px);align-items:center;
}
.hero-copy{padding:clamp(56px,7vw,96px) clamp(28px,4vw,64px) clamp(56px,7vw,96px) max(5vw,28px)}
.hero-copy h1{font-size:clamp(46px,5.8vw,78px);line-height:1.04;font-weight:600;letter-spacing:-.05em;margin:0}
.hero-copy .lede{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:540px;margin:28px 0 0}
.hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}
.hero-meta div{display:flex;align-items:baseline;gap:8px;font-size:10px;line-height:1.45;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--muted)}
.hero-meta b{flex:none;font-size:24px;font-weight:600;letter-spacing:-.03em;text-transform:none;color:var(--accent)}
.hero-img{height:100%;min-height:340px;overflow:hidden;background:var(--warm)}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:center}

/* ── About ────────────────────────────────────────────────────────── */
.intro{padding:clamp(76px,9vw,120px) 0}
.intro-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,7vw,100px);align-items:start}
.intro h2{font-size:clamp(34px,3.6vw,50px);line-height:1.1;font-weight:600;letter-spacing:-.04em;margin:0}
.intro p{font-size:18px;color:var(--muted);margin:0 0 20px;max-width:620px}
.intro p:first-child{color:var(--ink);font-size:20px}
.intro p:last-child{margin-bottom:0}

/* ── Collection cards: alternating, each boxed like a UX project card ─ */
.zz{display:flex;flex-direction:column;gap:28px;padding:0 0 clamp(70px,9vw,110px)}
.zz-row{
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.zz-row:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(21,45,58,.08);border-color:#c8d5da}
.zz-row:nth-child(even) .zz-media{order:2}
.zz-row:nth-child(even) .zz-body{order:1}

.zz-media{position:relative;overflow:hidden;background:var(--warm)}
.zz-media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.zz-row:hover .zz-media img{transform:scale(1.025)}
.zz-index{
  position:absolute;top:0;left:0;z-index:2;
  background:var(--surface);color:var(--accent);
  font-size:13px;font-weight:700;letter-spacing:.12em;
  padding:12px 18px;border-bottom-right-radius:12px;
}
.zz-row:nth-child(even) .zz-index{left:auto;right:0;border-bottom-right-radius:0;border-bottom-left-radius:12px}

.zz-body{padding:clamp(30px,3.4vw,52px);display:flex;flex-direction:column;justify-content:center}
.zz-body h3{font-size:29px;line-height:1.15;font-weight:600;letter-spacing:-.035em;margin:0 0 13px}
.zz-body p{color:var(--muted);font-size:15px;margin:0;max-width:560px}
.zz-meta{display:flex;gap:7px;flex-wrap:wrap;margin:24px 0 0}
.zz-meta span{font-size:11px;font-weight:500;padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}
.zz-link{
  display:inline-flex;align-items:center;gap:9px;margin-top:26px;align-self:flex-start;
  font-size:13px;font-weight:600;color:var(--accent);
  transition:gap .3s;
}
.zz-row:hover .zz-link,.zz-link:hover{gap:16px}

/* Directional reveal — each half arrives from its own side. */
.slide-l,.slide-r{opacity:0;transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.slide-l{transform:translateX(-28px)}
.slide-r{transform:translateX(28px)}
.slide-l.in,.slide-r.in{opacity:1;transform:none}

/* ── Collection pages ─────────────────────────────────────────────── */
.c-hero{padding:clamp(70px,9vw,120px) 0 clamp(40px,5vw,60px);border-bottom:1px solid var(--line)}
.c-hero h1{font-size:clamp(42px,5.4vw,72px);line-height:1.04;font-weight:600;letter-spacing:-.05em;margin:0;max-width:16ch}
.c-hero .lede{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:660px;margin:26px 0 0}
.c-facts{display:flex;gap:clamp(28px,5vw,60px);flex-wrap:wrap;margin-top:42px}
.c-facts div{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--muted)}
.c-facts b{display:block;font-size:22px;font-weight:600;letter-spacing:-.03em;text-transform:none;color:var(--ink);margin-bottom:4px}

.story{padding:clamp(64px,8vw,104px) 0}
.story-grid{display:grid;grid-template-columns:minmax(0,.62fr) minmax(0,1fr);gap:clamp(34px,6vw,90px);align-items:start}
.story h2{font-size:clamp(30px,3.4vw,46px);line-height:1.1;font-weight:600;letter-spacing:-.04em;margin:0}
.story-body p{font-size:17px;color:var(--muted);margin:0 0 22px;max-width:660px}
.story-body p:last-child{margin-bottom:0}
.story-body p.lead-para{font-size:20px;color:var(--ink)}
.pull{
  border-left:2px solid var(--accent);padding:4px 0 4px 26px;margin:32px 0;
  font-size:clamp(20px,2.1vw,26px);line-height:1.35;letter-spacing:-.02em;
  color:var(--ink);font-weight:600;
}

.c-gallery-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding-top:clamp(30px,4vw,48px);border-top:1px solid var(--line);margin-bottom:clamp(28px,4vw,42px)}
.c-gallery-head h2{font-size:clamp(26px,2.8vw,36px);font-weight:600;letter-spacing:-.035em;margin:0}
.c-gallery-head span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--muted)}

.c-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:clamp(50px,7vw,86px)}
.c-nav a{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:clamp(26px,3.4vw,40px);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.c-nav a:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(21,45,58,.08);border-color:#c8d5da}
.c-nav a:last-child{text-align:right}
.c-nav span{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:10px}
.c-nav b{font-size:clamp(20px,2.2vw,27px);font-weight:600;letter-spacing:-.035em;color:var(--ink)}

/* ── Galleries: masonry, so each piece keeps its own aspect ratio ──── */
.gallery{columns:3;column-gap:22px}
.piece{break-inside:avoid;margin:0 0 22px}
.piece-frame{overflow:hidden;background:var(--warm);border:1px solid var(--line);border-radius:14px}
.piece img{width:100%;height:auto;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.piece:hover img{transform:scale(1.03)}
.piece figcaption{padding:13px 2px 0}
.piece-name{font-size:17px;font-weight:600;letter-spacing:-.02em;line-height:1.3}
.piece-note{font-size:13.5px;color:var(--muted);margin-top:3px}
.piece-tag{
  display:inline-block;margin-top:9px;font-size:11px;font-weight:500;
  color:var(--muted);border:1px solid var(--line);border-radius:6px;
  padding:5px 9px;background:#fff;
}

/* ── Named product stories: copy beside swipeable image sets ────── */
.product-showcase{padding-bottom:clamp(30px,5vw,60px)}
.product-intro{max-width:760px;margin:-12px 0 clamp(30px,4vw,44px);font-size:17px;color:var(--muted)}
.product-list{display:flex;flex-direction:column;gap:28px}
.product-card{
  display:grid;grid-template-columns:minmax(230px,.68fr) minmax(0,1.32fr);gap:clamp(24px,4vw,54px);
  align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:18px;
  padding:clamp(24px,3.2vw,40px);
}
.product-card.text-only{grid-template-columns:1fr}
.product-card.text-only .product-copy{position:static;max-width:760px}
.product-copy{position:sticky;top:105px}
.product-index{display:block;font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--accent);margin-bottom:16px}
.product-copy h3{font-size:clamp(26px,3vw,38px);line-height:1.08;font-weight:600;letter-spacing:-.04em;margin:0}
.product-copy p{font-size:16px;line-height:1.7;color:var(--muted);margin:18px 0 0}
.product-media{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,78%);gap:18px;
  overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:inline mandatory;
  padding:0 0 12px;scrollbar-width:thin;scrollbar-color:#b9c9cf transparent;
}
.product-media.single{grid-auto-columns:100%;overflow:visible}
.product-media .piece{margin:0;scroll-snap-align:start;cursor:zoom-in}
.product-media .piece-frame{aspect-ratio:1;display:grid;place-items:center}
.product-media .piece img{width:100%;height:100%;object-fit:cover}
.product-media .piece:has(.piece-tag) img{object-fit:contain;background:#f7f7f4}
.product-media .sketch-piece img{object-fit:contain;background:#f7f7f4}
.product-media .video-piece{margin:0;scroll-snap-align:start;cursor:zoom-in}
.product-media .video-piece .piece-frame{position:relative;display:flex;justify-content:center;background:#111}
.product-media .video-piece .piece-frame::after{content:'▶';position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:54px;height:54px;padding-left:3px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--ink);font-size:18px;box-shadow:0 8px 24px rgba(0,0,0,.22);pointer-events:none}
.product-media .video-piece video{display:block;width:auto;max-width:100%;height:auto;max-height:720px}
.product-media .video-piece figcaption{padding:13px 2px 0}

/* ── Cross collection: pair each concept with its finished form ──── */
.cross-showcase{padding-bottom:clamp(30px,5vw,60px)}
.cross-pairs{display:flex;flex-direction:column;gap:28px}
.cross-pair{width:min(100%,820px);margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(22px,3vw,36px)}
.cross-pair-head{display:flex;align-items:baseline;gap:16px;margin-bottom:22px}
.cross-pair-head span{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--accent)}
.cross-pair-head h3{font-size:clamp(23px,2.5vw,31px);font-weight:600;letter-spacing:-.035em;margin:0}
.cross-pair-images{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.cross-pair .piece{margin:0;cursor:zoom-in}
.cross-pair .piece-frame{aspect-ratio:1;display:grid;place-items:center}
.cross-pair .piece img{width:100%;height:100%;object-fit:cover}
.cross-pair .piece:first-child img{object-fit:contain;background:#f7f7f4}
.cross-casting{width:min(100%,820px);margin:28px auto 0;cursor:zoom-in}
.cross-casting .piece-frame{max-height:680px}
.cross-casting img{width:100%;max-height:680px;object-fit:cover}

/* ── Valentine collection: sketches paired with finished pieces ───── */
.valentine-showcase{padding-top:clamp(70px,8vw,105px)}
.valentine-intro{max-width:720px;margin:-12px 0 clamp(30px,4vw,44px);font-size:17px;color:var(--muted)}

/* ── Vitaly production work ───────────────────────────────────────── */
.highlight{background:var(--navy);color:#fff;padding:clamp(64px,8vw,110px) 0;margin:clamp(20px,3vw,40px) 0 0}
.highlight .eyebrow{color:#72c2c6}
.highlight h2{font-size:clamp(32px,3.6vw,50px);line-height:1.1;font-weight:600;letter-spacing:-.04em;margin:0;color:#fff}
.highlight-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,6vw,90px);align-items:start}
.v-intro p{color:#cbd7dc;font-size:17px;margin:0 0 16px;max-width:620px}
.v-intro p:last-child{margin-bottom:0}

.v-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:clamp(40px,5vw,60px)}
.v-card{
  background:#1d3a48;border:1px solid #2c4d5d;border-radius:16px;
  display:flex;flex-direction:column;overflow:hidden;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.v-card:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(0,0,0,.22);border-color:#3f6a7d}
.v-shot{aspect-ratio:1;overflow:hidden;background:#16303c}
.v-shot img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.v-card:hover .v-shot img{transform:scale(1.03)}
.v-shot.v-compact{aspect-ratio:2/1;background:#f3f3f1}
.v-shot.v-compact img{object-fit:contain}
.v-shot.v-type{display:grid;place-items:center;text-align:center;aspect-ratio:2/1;padding:22px}
.v-shot.v-type b{display:block;font-size:clamp(38px,4.4vw,58px);font-weight:600;letter-spacing:-.05em;line-height:1;color:#72c2c6}
.v-shot.v-type span{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:#8fa6b0;margin-top:12px}

.v-body{padding:clamp(22px,2.6vw,30px);display:flex;flex-direction:column;flex:1}
.v-top{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.v-name{font-size:26px;font-weight:600;letter-spacing:-.035em;color:#fff}
.v-price{font-size:15px;font-weight:600;color:#72c2c6;white-space:nowrap}
.v-badge{
  align-self:flex-start;margin-top:14px;font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;font-weight:700;color:var(--navy);background:#72c2c6;
  border-radius:6px;padding:5px 10px;
}
.v-quote{color:#cbd7dc;font-size:15px;line-height:1.6;margin:18px 0 0}
.v-rating{display:flex;align-items:baseline;gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid #2c4d5d}
.v-rating b{font-size:28px;font-weight:600;letter-spacing:-.04em;line-height:1;color:#fff}
.v-rating span{font-size:12px;color:#8fa6b0}
.v-link{
  margin-top:22px;display:inline-flex;align-items:center;gap:9px;align-self:flex-start;
  font-size:13px;font-weight:600;color:#72c2c6;transition:gap .3s;
}
.v-card:hover .v-link,.v-link:hover{gap:16px}
.v-foot{margin-top:clamp(28px,4vw,44px);padding-top:22px;border-top:1px solid #2c4d5d;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.v-foot p{color:#8fa6b0;font-size:13.5px;margin:0;max-width:560px}
.v-foot p b{color:#cbd7dc;font-weight:600}

/* ── Contact ──────────────────────────────────────────────────────── */
.contact{background:var(--accent-soft);padding:clamp(70px,9vw,110px) 0}
.contact h2{font-size:clamp(34px,3.8vw,50px);line-height:1.08;font-weight:600;letter-spacing:-.04em;margin:0}
.contact-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,6vw,100px);align-items:start}
.contact-rows{border-top:1px solid #aacfd1}
.contact-row{
  display:grid;grid-template-columns:120px minmax(0,1fr);gap:25px;
  padding:21px 0;border-bottom:1px solid #aacfd1;font-size:15px;
}
.contact-row>span:first-child{color:var(--muted);font-size:13px}
.contact-row a{font-weight:500}
.contact-row a:hover{text-decoration:underline}

/* ── Cross-link to the UX portfolio ───────────────────────────────── */
.crosslink{padding:clamp(48px,6vw,76px) 0;text-align:center}
.crosslink p{color:var(--muted);font-size:14.5px;margin:0 0 12px}
.crosslink a{font-size:20px;font-weight:600;letter-spacing:-.025em;color:var(--accent)}
.crosslink a:hover{text-decoration:underline}

footer{padding:27px 0 38px;display:flex;justify-content:space-between;gap:14px;color:var(--muted);font-size:11px}

/* ── Lightbox ─────────────────────────────────────────────────────── */
.lightbox{position:fixed;inset:0;z-index:60;display:none;background:rgba(21,45,58,.95);padding:clamp(20px,4vw,56px)}
.lightbox.open{display:grid;place-items:center}
.lightbox figure{margin:0;max-width:90vw}
.lightbox img{max-width:100%;max-height:82vh;width:auto;height:auto;border-radius:10px}
.lightbox video{display:block;width:min(90vw,1200px);height:min(82vh,800px);object-fit:contain;background:#000;border-radius:10px}
.lightbox video[hidden],.lightbox img[hidden]{display:none}
.lightbox figcaption{color:#cbd7dc;text-align:center;margin-top:18px;font-size:14px}
.lightbox figcaption b{display:block;font-size:19px;font-weight:600;letter-spacing:-.02em;color:#fff;margin-bottom:4px}
.lb-close,.lb-prev,.lb-next{
  position:fixed;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;
  width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:19px;line-height:1;
  display:grid;place-items:center;transition:background .2s,border-color .2s;
}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.6)}
.lb-close{top:26px;right:26px}
.lb-prev{left:26px;top:50%;transform:translateY(-50%)}
.lb-next{right:26px;top:50%;transform:translateY(-50%)}

/* ── Scroll reveal ────────────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ── Responsive ───────────────────────────────────────────────────── */
@media(max-width:1000px){
  .gallery{columns:2}
  .intro-grid,.highlight-grid,.contact-grid,.story-grid{grid-template-columns:1fr;gap:26px}
}
@media(max-width:860px){
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:clamp(46px,9vw,70px) max(5vw,24px)}
  .hero-img{min-height:0;aspect-ratio:4/3}
  .zz-row,.zz-row:nth-child(even){grid-template-columns:1fr}
  .zz-row:nth-child(even) .zz-media,.zz-row:nth-child(even) .zz-body{order:initial}
  .zz-row:nth-child(even) .zz-index{left:0;right:auto;border-bottom-right-radius:12px;border-bottom-left-radius:0}
  .c-nav{grid-template-columns:1fr}
  .c-nav a:last-child{text-align:left}
  .slide-l,.slide-r{transform:translateY(22px)}
  .v-grid{grid-template-columns:1fr}
  .product-card{grid-template-columns:1fr}
  .product-copy{position:static}
}
@media(max-width:620px){
  .site-header{height:68px}
  .site-header nav{gap:12px}
  .site-header nav a:not(.nav-cta){display:none}
  .gallery{columns:1}
  .contact-row{grid-template-columns:85px minmax(0,1fr);gap:15px;word-break:break-word}
  footer{flex-direction:column}
  .cross-pair-images{grid-template-columns:1fr}
  .product-media{grid-auto-columns:minmax(230px,86%)}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.slide-l,.slide-r{opacity:1;transform:none;transition:none}
  .piece img,.zz-media img,.v-shot img{transition:none}
  .zz-row,.v-card,.c-nav a{transition:none}
}