/* ============================================================
   ALBI — "The Vault Opens" — cinematic dark editorial, threaded in gold
   ============================================================ */
:root{
  /* palette */
  --obsidian:#0B0B0C;      /* canvas */
  --black:#141414;         /* footer plate / brand black */
  --velvet:#17171A;        /* raised panels */
  --sapphire:#12192b;      /* craftsmanship cool wash */
  --white:#F6F3EC;         /* diamond white text + certificate */
  --smoke:#8A8681;         /* muted copy */
  --gold:#C6A968;          /* champagne — THE accent */
  --gold-leaf:#E4C87E;     /* highlight top-stop */
  --gold-deep:#8C7439;     /* shadow bottom-stop */
  --grad-gold:linear-gradient(180deg,var(--gold-leaf),var(--gold) 45%,var(--gold-deep));

  --ease:cubic-bezier(.16,1,.3,1);
  --dur:.85s;
  --f-serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --f-sc:"Cormorant SC",Georgia,serif;
  --f-sans:"Jost","Helvetica Neue",Arial,sans-serif;
  --edge:clamp(20px,5vw,88px);   /* page side inset */
  --thread-x:48px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--obsidian);color:var(--white);
  font-family:var(--f-sans);font-weight:300;line-height:1.85;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:var(--obsidian)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ---------- type helpers ---------- */
.kicker{
  font-family:var(--f-sans);font-weight:500;font-size:.72rem;
  letter-spacing:.4em;text-transform:uppercase;color:var(--gold);
  display:inline-block;
}
.display{
  font-family:var(--f-serif);font-weight:300;line-height:.98;
  letter-spacing:-.01em;font-size:clamp(2.75rem,6vw,7.5rem);
}
.display em{font-style:italic;font-weight:300}
.s-title{
  font-family:var(--f-serif);font-weight:300;line-height:1.03;
  font-size:clamp(2.25rem,5vw,4.4rem);letter-spacing:-.005em;
}
.lede,.body{max-width:60ch;color:var(--smoke);font-weight:300}
.lede{font-size:clamp(1rem,1.3vw,1.18rem);line-height:1.85;color:#c9c5bd}
.gold-word{color:var(--gold)}

/* ---------- layout ---------- */
.section{position:relative;padding:clamp(90px,13vh,190px) var(--edge)}
.wrap{max-width:1320px;margin:0 auto;position:relative}
.center{text-align:center;display:flex;flex-direction:column;align-items:center}
.hairline{height:1px;border:0;background:var(--grad-gold);opacity:.5}

/* self-drawing hairline */
.draw-line{transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease)}
.in-view .draw-line,.draw-line.shown{transform:scaleX(1)}

/* reveal */
.reveal{opacity:0;transform:translateY(32px);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease)}
.reveal.shown{opacity:1;transform:none}
.reveal.d1{transition-delay:.09s}.reveal.d2{transition-delay:.18s}
.reveal.d3{transition-delay:.27s}.reveal.d4{transition-delay:.36s}

/* shimmer sweep on headlines */
.shimmer.shown{
  background:linear-gradient(100deg,var(--white) 40%,var(--gold-leaf) 50%,var(--white) 60%);
  background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:sweep 1.5s var(--ease) .2s 1 both;
}
@keyframes sweep{from{background-position:180% 0}to{background-position:-40% 0}}

/* ===================== GOLD THREAD ===================== */
.thread{position:fixed;top:0;left:var(--thread-x);width:1px;height:100vh;z-index:40;pointer-events:none}
.thread .track{position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(198,169,104,.14) 12%,rgba(198,169,104,.14) 88%,transparent)}
.thread .fill{position:absolute;top:0;left:-.5px;width:2px;height:100%;transform:scaleY(var(--sp,0));transform-origin:top;
  background:linear-gradient(180deg,var(--gold-leaf),var(--gold));box-shadow:0 0 10px rgba(198,169,104,.5)}
.thread .node{position:absolute;left:50%;bottom:2px;width:9px;height:9px;transform:translateX(-50%) rotate(45deg);
  background:var(--gold);opacity:calc(var(--sp,0));box-shadow:0 0 12px var(--gold)}

/* ===================== NAV ===================== */
.nav{position:fixed;top:0;left:0;width:100%;z-index:60;display:grid;grid-template-columns:1fr 1fr;align-items:center;min-width:0;
  gap:20px;padding:22px var(--edge);transition:background .5s var(--ease),padding .5s var(--ease),border-color .5s}
.nav::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--gold);opacity:0;transition:opacity .5s}
.nav.sealed{background:rgba(23,23,26,.86);backdrop-filter:blur(14px);padding:14px var(--edge)}
.nav.sealed::after{opacity:.32}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-l{justify-self:start;min-width:0}
.nav-links a{font-family:var(--f-sans);font-weight:400;font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;color:#d8d4cc;position:relative;padding:6px 0;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1)}
/* brand pinned to the NAV centre, out of the flex-rail collision path */
.nav-brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;z-index:2}
.nav-brand img{height:30px;transition:opacity .4s}
.nav-brand .crown-mark{height:26px;position:absolute;left:50%;transform:translateX(-50%);opacity:0}
.nav.sealed .nav-brand .word-mark{opacity:0}
.nav.sealed .nav-brand .crown-mark{opacity:1}
.nav-right{grid-column:2;justify-self:end;display:flex;gap:16px;align-items:center;justify-content:flex-end;min-width:0;flex-wrap:nowrap}
.btn{font-family:var(--f-sans);font-weight:400;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  padding:13px 26px;border:1px solid var(--gold);color:var(--white);background:transparent;cursor:pointer;
  transition:background .4s var(--ease),color .4s var(--ease);display:inline-block;border-radius:1px}
.btn:hover{background:var(--gold);color:var(--obsidian)}
.btn-fill{background:var(--gold);color:var(--obsidian)}
.btn-fill:hover{background:var(--gold-leaf)}
.btn-text{border:0;padding:0;color:var(--gold);letter-spacing:.18em}
.btn-text .arw{display:inline-block;transition:transform .4s var(--ease)}
.btn-text:hover .arw{transform:translateX(5px)}
.ico{width:19px;height:19px;stroke:var(--gold);fill:none;stroke-width:1.3}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;z-index:70}
.hamburger span{width:26px;height:1px;background:var(--white);transition:.4s var(--ease)}

/* mobile overlay */
.m-overlay{position:fixed;inset:0;background:var(--obsidian);z-index:65;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:8px;opacity:0;visibility:hidden;transition:.5s var(--ease)}
.m-overlay.open{opacity:1;visibility:visible}
.m-overlay a{font-family:var(--f-serif);font-size:2.2rem;color:var(--white);font-weight:300}
.m-overlay .kicker{margin-top:24px}

/* ===================== OVERTURE ===================== */
.overture{position:fixed;inset:0;z-index:100;background:var(--obsidian);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:22px;transition:opacity 1s var(--ease),visibility 1s}
.overture.done{opacity:0;visibility:hidden}
.overture .oc{width:96px;aspect-ratio:143/83;background:var(--grad-gold);
  -webkit-mask:url("../brand/albi-crown.svg") center/contain no-repeat;mask:url("../brand/albi-crown.svg") center/contain no-repeat;
  opacity:0;transform:translateY(14px) scale(.9);animation:crownIn 1.1s var(--ease) .15s forwards}
.overture .ow{height:30px;opacity:0;animation:fadeUp .9s var(--ease) .85s forwards}
.overture .oline{width:0;height:1px;background:var(--gold);animation:growLine 1s var(--ease) 1.15s forwards}
@keyframes crownIn{to{opacity:1;transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes growLine{to{width:120px}}

/* ===================== HERO ===================== */
.hero{position:relative;height:100svh;min-height:640px;overflow:hidden;display:flex;align-items:flex-end}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero::before{content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(120% 90% at 70% 35%,rgba(27,39,64,.35),transparent 60%),
             linear-gradient(180deg,rgba(11,11,12,.55) 0%,rgba(11,11,12,.05) 35%,rgba(11,11,12,.35) 70%,rgba(11,11,12,.95) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;box-shadow:inset 0 0 220px 60px rgba(11,11,12,.9)}
.hero-inner{position:relative;z-index:2;padding:0 var(--edge) clamp(60px,10vh,120px);max-width:1320px;margin:0 auto;width:100%}
.hero .kicker{margin-bottom:26px}
.hero .display{margin:0 0 26px}
.hero-cta{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin-top:34px}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:9px;opacity:.75}
.scroll-cue .dot{width:1px;height:46px;background:linear-gradient(var(--gold),transparent)}
.scroll-cue span{font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:var(--smoke)}

/* ===================== VALUE RIBBON ===================== */
.ribbon{border-top:1px solid rgba(198,169,104,.28);border-bottom:1px solid rgba(198,169,104,.28);
  padding:20px 0;overflow:hidden;white-space:nowrap;background:var(--obsidian)}
.ribbon .track{display:inline-flex;gap:0;animation:marq 42s linear infinite}
.ribbon:hover .track{animation-play-state:paused}
.ribbon span{font-size:.78rem;letter-spacing:.32em;text-transform:uppercase;color:var(--smoke);padding:0 30px;display:inline-flex;align-items:center;gap:60px}
.ribbon .dia{color:var(--gold)}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===================== BRAND INTRO ===================== */
.intro{text-align:center;overflow:hidden}
.intro .watermark{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(520px,70vw);aspect-ratio:143/83;opacity:.06;z-index:0;
  background:var(--gold);-webkit-mask:url("../brand/albi-crown.svg") center/contain no-repeat;mask:url("../brand/albi-crown.svg") center/contain no-repeat}
.intro .inner{position:relative;z-index:1;max-width:56ch;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:26px}
.intro .prosc{position:absolute;top:8%;bottom:8%;width:1px;background:linear-gradient(transparent,rgba(198,169,104,.4),transparent);z-index:0}
.intro .prosc.l{left:max(6%,var(--edge))}.intro .prosc.r{right:max(6%,var(--edge))}
.crown-seal{width:54px;aspect-ratio:143/83;margin:0 auto;background:var(--grad-gold);
  -webkit-mask:url("../brand/albi-crown.svg") center/contain no-repeat;mask:url("../brand/albi-crown.svg") center/contain no-repeat}
.pull{font-family:var(--f-serif);font-weight:300;font-size:clamp(2rem,4.2vw,3.6rem);line-height:1.1;color:var(--white)}

/* ===================== COLLECTIONS ===================== */
.coll-head{display:flex;flex-direction:column;gap:18px;margin-bottom:56px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;grid-auto-flow:dense}
.tile{position:relative;overflow:hidden;background:#050506;cursor:pointer;min-height:230px}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);opacity:.94}
.tile::before{content:"";position:absolute;inset:12px;border:1px solid var(--gold);opacity:0;transform:scale(1.04);transition:opacity .5s var(--ease),transform .6s var(--ease);z-index:2;pointer-events:none}
.tile:hover::before{opacity:.7;transform:scale(1)}
.tile:hover img{transform:scale(1.06);opacity:1}
.tile .cap{position:absolute;left:0;bottom:0;z-index:3;padding:26px;width:100%;
  background:linear-gradient(0deg,rgba(11,11,12,.9),transparent)}
.tile .cap h3{font-family:var(--f-serif);font-weight:400;font-size:1.7rem;line-height:1}
.tile .cap .ln{font-size:.9rem;color:var(--gold);font-style:italic;font-family:var(--f-serif);opacity:0;transform:translateY(6px);transition:.5s var(--ease)}
.tile .cap .meta{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--smoke);margin-top:8px}
.tile:hover .cap .ln{opacity:1;transform:none}
.tile .spark{position:absolute;z-index:3;width:26px;height:26px;opacity:0;pointer-events:none}
.tile:hover .spark{animation:spark 1s var(--ease)}
@keyframes spark{0%{opacity:0;transform:scale(.3)}40%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(1.2)}}
/* asymmetric spans */
.t-ring{grid-column:span 6;grid-row:span 2;min-height:520px}
.t-pendant{grid-column:span 3;grid-row:span 2;min-height:520px}
.t-earring{grid-column:span 3}
.t-bracelet{grid-column:span 3}
.t-set{grid-column:span 3}
.t-gem{grid-column:span 3;background:#0d0f16}
.t-gem .cap{background:linear-gradient(0deg,rgba(18,25,43,.92),transparent)}
.coll-foot{margin-top:44px;text-align:center}

/* ===================== BESPOKE ===================== */
.bespoke{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0;align-items:stretch;min-height:88vh}
.bespoke .media{position:relative;overflow:hidden;border-top:1px solid rgba(198,169,104,.3);border-bottom:1px solid rgba(198,169,104,.3)}
.bespoke .media video,.bespoke .media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bespoke .media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(11,11,12,.5))}
.bespoke .copy{padding:clamp(70px,10vh,130px) var(--edge)}
.bespoke .copy .inner{max-width:520px}
.steps{margin-top:44px;display:flex;flex-direction:column;gap:0}
.step{display:grid;grid-template-columns:auto 1fr;gap:24px;padding:26px 0;border-top:1px solid rgba(138,134,129,.18);position:relative}
.step:last-child{border-bottom:1px solid rgba(138,134,129,.18)}
.step .num{font-family:var(--f-serif);font-size:2.6rem;line-height:1;color:var(--gold);font-weight:300;position:relative}
.step h4{font-family:var(--f-sans);font-weight:500;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:8px}
.step p{color:var(--smoke);font-size:.95rem;max-width:38ch}
.step.crowned .num::after{content:"";position:absolute;left:50%;top:-22px;transform:translateX(-50%);width:22px;height:13px;background:var(--gold);
  -webkit-mask:url("../brand/albi-crown.svg") center/contain no-repeat;mask:url("../brand/albi-crown.svg") center/contain no-repeat}

/* ===================== CRAFTSMANSHIP + CERTIFICATE ===================== */
.craft{background:var(--sapphire);text-align:center;overflow:hidden}
.craft .glow{position:absolute;inset:0;background:radial-gradient(60% 50% at 50% 30%,rgba(27,39,64,.6),transparent);z-index:0}
.craft .inner{position:relative;z-index:1;max-width:900px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:26px}
.pills{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.pill{border:1px solid rgba(198,169,104,.55);border-radius:100px;padding:9px 20px;font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;color:#d8d4cc}
.pill b{font-family:var(--f-serif);font-weight:500;color:var(--gold);font-size:.95rem;text-transform:none;letter-spacing:0}
/* certificate card */
.cert{background:var(--white);color:#241f16;max-width:560px;margin:20px auto 0;padding:40px 44px;text-align:left;position:relative;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.7);border-radius:2px}
.cert::before{content:"";position:absolute;inset:10px;border:1px solid rgba(140,116,57,.4);pointer-events:none}
.cert .cert-crown{position:absolute;top:22px;right:26px;width:46px;aspect-ratio:143/83;opacity:.85;background:var(--gold-deep);
  -webkit-mask:url("../brand/albi-crown.svg") center/contain no-repeat;mask:url("../brand/albi-crown.svg") center/contain no-repeat}
.cert .cert-k{font-family:var(--f-sans);font-weight:500;font-size:.64rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold-deep)}
.cert h3{font-family:var(--f-serif);font-weight:500;font-size:1.9rem;margin:6px 0 16px;color:#241f16}
.cert .rows{list-style:none;border-top:1px solid rgba(36,31,22,.14)}
.cert .rows li{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid rgba(36,31,22,.1);font-size:.86rem}
.cert .rows li span:first-child{color:#6b6355;letter-spacing:.02em}
.cert .rows li span:last-child{font-family:var(--f-serif);font-weight:500;color:#241f16}
.cert .roundels{display:flex;gap:14px;margin-top:20px}
.cert .roundel{width:58px;height:58px;border:1px solid var(--gold-deep);border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:var(--f-serif);font-weight:500;font-size:.9rem;letter-spacing:.06em;color:var(--gold-deep)}
.never{margin-top:52px;text-align:center;max-width:640px;margin-left:auto;margin-right:auto}
.never .rule{width:60px;height:1px;background:var(--gold);margin:0 auto 20px}
.never h4{font-family:var(--f-sc),var(--f-serif);font-weight:500;letter-spacing:.12em;text-transform:uppercase;font-size:1rem;color:var(--white)}
.never p{color:var(--smoke);margin-top:12px;font-size:.95rem}
.never b{color:var(--white);font-weight:400}

/* ===================== CONCIERGE ===================== */
.concierge{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;padding:clamp(70px,10vh,120px) var(--edge)}
.concierge .bg{position:absolute;inset:0;z-index:0}
.concierge .bg img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.concierge .bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,11,12,.96) 12%,rgba(11,11,12,.7) 45%,rgba(11,11,12,.25) 100%)}
.concierge .inner{position:relative;z-index:1;max-width:560px}
.how{margin-top:38px;display:flex;flex-direction:column;gap:20px}
.how .r{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start}
.how .r .d{width:9px;height:9px;transform:rotate(45deg);background:var(--gold);margin-top:8px;flex:none}
.how .r p{color:#cdc9c1;font-size:1rem}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.chip{border:1px solid rgba(198,169,104,.4);padding:8px 16px;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#cdc9c1;border-radius:100px}

/* ===================== GALLERY ===================== */
.gallery{padding-left:0;padding-right:0}
.gallery .head{padding:0 var(--edge);margin-bottom:46px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.strip{display:flex;gap:10px;overflow-x:auto;padding:0 var(--edge);scroll-snap-type:x mandatory;scrollbar-width:none}
.strip::-webkit-scrollbar{display:none}
.strip .frame{position:relative;flex:none;width:clamp(240px,26vw,360px);aspect-ratio:4/5;overflow:hidden;background:#050506;scroll-snap-align:center;cursor:pointer}
.strip .frame img{width:100%;height:100%;object-fit:cover;filter:brightness(.86);transition:filter .6s var(--ease),transform 1s var(--ease)}
.strip .frame:hover img{filter:brightness(1.04);transform:scale(1.05)}

/* lightbox */
.lb{position:fixed;inset:0;z-index:120;background:rgba(6,6,7,.96);display:flex;align-items:center;justify-content:center;padding:5vh;
  opacity:0;visibility:hidden;transition:.4s var(--ease)}
.lb.open{opacity:1;visibility:visible}
.lb img{max-width:90vw;max-height:90vh;border:1px solid rgba(198,169,104,.5)}
.lb .x{position:absolute;top:24px;right:30px;color:var(--gold);font-size:1.6rem;cursor:pointer;font-family:var(--f-serif)}

/* ===================== CONTACT ===================== */
.contact{text-align:center;overflow:hidden}
.contact .prosc{position:absolute;top:6%;bottom:6%;width:1px;background:linear-gradient(transparent,rgba(198,169,104,.4),transparent)}
.contact .prosc.l{left:max(6%,var(--edge))}.contact .prosc.r{right:max(6%,var(--edge))}
.contact .inner{position:relative;z-index:1;max-width:640px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:20px}
.form{width:100%;margin-top:26px;display:flex;flex-direction:column;gap:30px;text-align:left}
.field{position:relative}
.field input{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(246,243,236,.35);
  color:var(--white);font-family:var(--f-sans);font-weight:300;font-size:1rem;padding:12px 2px;letter-spacing:.02em}
.field input:focus{outline:0;border-bottom-color:var(--gold)}
.field label{position:absolute;left:2px;top:12px;color:var(--smoke);pointer-events:none;transition:.35s var(--ease);font-size:1rem}
.field input:focus+label,.field input:not(:placeholder-shown)+label{top:-14px;font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.opt{display:flex;align-items:center;gap:12px;color:var(--smoke);font-size:.82rem;cursor:pointer;text-align:left}
.opt input{position:absolute;opacity:0}
.opt .box{width:16px;height:16px;border:1px solid var(--gold);flex:none;position:relative;transition:.3s}
.opt input:checked+.box{background:var(--gold)}
.opt input:checked+.box::after{content:"";position:absolute;inset:3px;background:var(--obsidian)}
.form .btn{align-self:center;margin-top:6px}
.rails{margin-top:44px;display:flex;flex-direction:column;align-items:center;gap:14px}
.rails .line{font-family:var(--f-serif);font-size:1.5rem;color:var(--white)}
.rails .addr{color:var(--smoke);font-size:.86rem;letter-spacing:.05em}
.socials{display:flex;gap:22px;margin-top:6px}
.socials a{width:40px;height:40px;border:1px solid rgba(198,169,104,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.4s var(--ease)}
.socials a:hover{background:var(--gold)}
.socials a:hover .ico{stroke:var(--obsidian)}
.form-msg{color:var(--gold);font-family:var(--f-serif);font-size:1.15rem;min-height:1.2em;text-align:center}

/* ===================== FOOTER ===================== */
.footer{background:var(--black);padding:clamp(70px,9vh,120px) var(--edge) 40px;position:relative;border-top:1px solid rgba(198,169,104,.3)}
.footer .fnode{position:absolute;top:-5px;left:var(--thread-x);width:9px;height:9px;transform:translateX(-50%) rotate(45deg);background:var(--gold);box-shadow:0 0 14px var(--gold)}
.footer .top{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;padding-bottom:56px}
.footer .flogo{height:40px}
.footer .ftag{color:var(--smoke);font-family:var(--f-serif);font-style:italic;font-size:1.05rem}
.fcols{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;max-width:900px;margin:0 auto;padding:44px 0;border-top:1px solid rgba(138,134,129,.16)}
.fcol h5{font-family:var(--f-sans);font-weight:500;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.fcol a,.fcol p{display:block;color:var(--smoke);font-size:.86rem;padding:5px 0;transition:color .3s}
.fcol a:hover{color:var(--white)}
.legal{text-align:center;padding-top:36px;color:#6b6760;font-size:.72rem;letter-spacing:.06em;display:flex;flex-direction:column;align-items:center;gap:14px}
.legal .seal{width:26px}.legal .seal path{fill:var(--gold);opacity:.7}

/* floating whatsapp */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:55;width:52px;height:52px;border-radius:50%;background:var(--velvet);
  border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;transition:.4s var(--ease);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.wa-float:hover{background:var(--gold)}
.wa-float:hover .ico{stroke:var(--obsidian)}

/* ===================== RESPONSIVE ===================== */
/* graceful nav collapse: full links → secondary links drop → button only → hamburger */
@media(max-width:1240px){
  .nav-r{display:none}
}
@media(max-width:1120px){
  .nav-links,.nav-right .btn{display:none}
  .hamburger{display:flex}
}
@media(max-width:1024px){
  :root{--thread-x:22px}
  .t-ring{grid-column:span 12;grid-row:span 1;min-height:420px}
  .t-pendant{grid-column:span 6;grid-row:span 1;min-height:360px}
  .t-earring,.t-bracelet,.t-set,.t-gem{grid-column:span 6}
  .bespoke{grid-template-columns:1fr}
  .bespoke .media{min-height:60vh}
}
@media(max-width:680px){
  :root{--thread-x:13px}
  .nav-links,.nav-right .btn,.nav-right .wa{display:none}
  .hamburger{display:flex}
  .nav-brand{left:50%}
  .scroll-cue{display:none}
  .fcols{grid-template-columns:1fr;gap:30px;text-align:center}
  .grid{gap:10px}
  .t-pendant,.t-earring,.t-bracelet,.t-set,.t-gem{grid-column:span 12;min-height:320px}
  .cert{padding:28px 24px}
  .hero-cta{gap:16px}
  .intro .prosc,.contact .prosc{display:none}
}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}.draw-line{transform:scaleX(1)}
  .ribbon .track{animation:none}.thread .fill{transform:scaleY(1)}
  .overture{display:none}
}

/* ============================================================
   ELEVATION LAYER — motion stack + new sections (v2)
   ============================================================ */

/* hero: Ken-Burns drift + champagne glow-orb + native-control guard */
.hero video{pointer-events:none}
.hero-vid{animation:heroDrift 40s ease-in-out infinite alternate;will-change:transform}
@keyframes heroDrift{from{transform:scale(1)}to{transform:scale(1.06) translate(-1.2%,-1%)}}
.hero-orb{position:absolute;z-index:1;left:56%;top:36%;width:min(62vw,860px);aspect-ratio:1;transform:translate(-50%,-50%);pointer-events:none;
  background:radial-gradient(circle at 50% 50%,rgba(198,169,104,.16),rgba(198,169,104,.05) 42%,transparent 66%);filter:blur(34px);
  animation:orbDrift 24s var(--ease) infinite alternate}
@keyframes orbDrift{from{transform:translate(-52%,-52%) scale(1)}to{transform:translate(-46%,-43%) scale(1.14)}}

/* magnetic buttons — add transform to the transition */
[data-magnetic]{transition:background .4s var(--ease),color .4s var(--ease),transform .5s var(--ease)}

/* ===================== STATS ===================== */
.stats{padding:clamp(48px,7vh,84px) var(--edge);border-top:1px solid rgba(198,169,104,.16);border-bottom:1px solid rgba(198,169,104,.16);
  background:linear-gradient(180deg,#0c0c0e,var(--obsidian))}
.stats-wrap{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center;padding:8px 16px;position:relative}
.stat:not(:first-child)::before{content:"";position:absolute;left:0;top:14%;height:72%;width:1px;background:rgba(138,134,129,.2)}
.stat .fig{font-family:var(--f-serif);font-weight:300;font-size:clamp(2.3rem,4.4vw,3.5rem);line-height:1;color:var(--gold);
  display:flex;align-items:baseline;justify-content:center;gap:1px}
.stat .fig .plus{font-size:.58em;color:var(--gold-leaf)}
.stat .fig.static{letter-spacing:.01em}
.stat .fig .mid{color:var(--smoke);margin:0 8px;font-size:.62em;transform:translateY(-.12em)}
.stat .lab{margin-top:13px;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:var(--smoke);line-height:1.55}

/* ===================== COLLECTIONS — cert badge + tilt ===================== */
.tile[data-tilt]{transition:transform .5s var(--ease);transform-style:preserve-3d;will-change:transform}
.tile-cert{position:absolute;top:14px;right:14px;z-index:4;font-size:.54rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-leaf);
  border:1px solid rgba(198,169,104,.5);border-radius:100px;padding:5px 11px;background:rgba(11,11,12,.42);
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;transform:translateY(-5px);transition:.5s var(--ease)}
.tile:hover .tile-cert{opacity:1;transform:none}

/* ===================== SIGNATURE SPOTLIGHT ===================== */
.signature{display:grid;grid-template-columns:1.05fr .95fr;min-height:86vh;background:#050506;position:relative;overflow:hidden}
.signature .sig-media{position:relative;overflow:hidden}
.signature .sig-media img{width:100%;height:100%;object-fit:cover;min-height:360px}
.signature .sig-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 52%,rgba(5,5,6,.9))}
.signature .sig-copy{display:flex;align-items:center;padding:clamp(60px,9vh,120px) var(--edge)}
.signature .sig-copy .inner{max-width:520px}

/* ===================== THE ALBI DIFFERENCE ===================== */
.diff-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,72px);align-items:center}
.diff-media{position:relative}
.diff-media img{width:100%;aspect-ratio:4/5;object-fit:cover;background:#050506}
.diff-frame{position:absolute;inset:14px;border:1px solid rgba(198,169,104,.5);pointer-events:none}
.diff-list{list-style:none;margin-top:30px;display:flex;flex-direction:column;gap:15px}
.diff-list li{position:relative;padding-left:26px;color:#cdc9c1;font-size:1rem;line-height:1.7}
.diff-list li::before{content:"";position:absolute;left:1px;top:.62em;width:8px;height:8px;transform:rotate(45deg);background:var(--gold)}

/* ===================== PROVENANCE ===================== */
.provenance{position:relative;padding:clamp(90px,13vh,170px) var(--edge);overflow:hidden;text-align:center}
.provenance .prov-bg{position:absolute;inset:0;z-index:0}
.provenance .prov-bg img{width:100%;height:100%;object-fit:cover;opacity:.5}
.provenance .prov-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(85% 85% at 50% 45%,rgba(11,11,12,.55),rgba(11,11,12,.95))}
.provenance .prov-inner{position:relative;z-index:1;max-width:660px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:14px}

/* ===================== AT YOUR SERVICE ===================== */
.service{padding:clamp(58px,8vh,92px) var(--edge);border-top:1px solid rgba(198,169,104,.16);background:var(--obsidian)}
.svc-wrap{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.svc{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;padding:6px}
.svc-ico{width:34px;height:34px;stroke:var(--gold);fill:none;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}
.svc h5{font-family:var(--f-sans);font-weight:500;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--white)}
.svc p{color:var(--smoke);font-size:.85rem;max-width:26ch;line-height:1.6}

/* ===================== JOURNAL ===================== */
.journal .head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:50px}
.jgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.jcard{background:var(--velvet);border:1px solid rgba(198,169,104,.14);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .6s var(--ease),border-color .5s var(--ease)}
.jcard:hover{transform:translateY(-6px);border-color:rgba(198,169,104,.42)}
.jimg{aspect-ratio:16/10;overflow:hidden}
.jimg img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:transform 1s var(--ease),opacity .6s}
.jcard:hover .jimg img{transform:scale(1.06);opacity:1}
.jbody{padding:26px 26px 30px;display:flex;flex-direction:column;gap:12px;flex:1}
.jtag{font-size:.6rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.jcard h3{font-family:var(--f-serif);font-weight:500;font-size:1.5rem;color:var(--white);line-height:1.12}
.jcard p{color:var(--smoke);font-size:.9rem;line-height:1.7;flex:1}
.jlink{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-top:4px}
.jlink .arw{display:inline-block;transition:transform .4s var(--ease)}
.jcard:hover .jlink .arw{transform:translateX(5px)}

/* ===================== FAQ ===================== */
.faq-wrap{max-width:840px;margin:0 auto}
.faq .head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:42px}
.acc{border-top:1px solid rgba(198,169,104,.2)}
.qa{border-bottom:1px solid rgba(198,169,104,.2)}
.qa .q{width:100%;background:none;border:0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:22px;
  padding:24px 4px;text-align:left;color:var(--white);font-family:var(--f-serif);font-size:clamp(1.1rem,1.8vw,1.35rem);font-weight:400;transition:color .4s var(--ease)}
.qa .q:hover{color:var(--gold-leaf)}
.qa .qi{position:relative;width:15px;height:15px;flex:none;margin-top:6px}
.qa .qi::before,.qa .qi::after{content:"";position:absolute;background:var(--gold);transition:transform .4s var(--ease),opacity .4s}
.qa .qi::before{left:0;top:50%;width:100%;height:1px;transform:translateY(-50%)}
.qa .qi::after{top:0;left:50%;height:100%;width:1px;transform:translateX(-50%)}
.qa.open .qi::after{transform:translateX(-50%) scaleY(0)}
.qa .a{overflow:hidden;max-height:0;transition:max-height .55s var(--ease)}
.qa .a p{color:var(--smoke);font-size:.95rem;line-height:1.8;padding:0 4px 26px;max-width:74ch}

/* ===================== TESTIMONIALS ===================== */
.trust .head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:44px}
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tcard{border:1px solid rgba(198,169,104,.18);padding:32px 30px 26px;position:relative;
  background:linear-gradient(180deg,rgba(23,23,26,.5),transparent)}
.tcard .quo{font-family:var(--f-serif);font-size:3.2rem;line-height:.5;color:var(--gold);opacity:.5;display:block;height:.5em}
.tcard blockquote{font-family:var(--f-serif);font-style:italic;font-weight:300;font-size:1.15rem;line-height:1.5;color:#e7e3da;margin:16px 0 20px}
.tcard figcaption{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:#6b6760}

/* ===================== DIRECTIONAL REVEAL + STEP HIGHLIGHT + LIGHTBOX POLISH ===================== */
.reveal.from-left{transform:translateX(-42px)}
.reveal.from-right{transform:translateX(42px)}
.reveal.from-left.shown,.reveal.from-right.shown{transform:none}
.step .num{transition:color .5s var(--ease)}
.step p{transition:color .5s var(--ease)}
.step.active .num{color:var(--gold-leaf)}
.step.active p{color:#d8d4cc}
.lb img{opacity:0;transform:scale(.98);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.lb.open img{opacity:1;transform:none}

/* ===================== ELEVATION — RESPONSIVE ===================== */
@media(max-width:1024px){
  .signature{grid-template-columns:1fr}
  .signature .sig-media{min-height:56vh}
  .signature .sig-media::after{background:linear-gradient(0deg,rgba(5,5,6,.92),transparent 55%)}
  .diff-grid{grid-template-columns:1fr;gap:34px}
  .diff-media{max-width:460px}
  .jgrid,.tgrid{grid-template-columns:1fr 1fr}
  .svc-wrap{grid-template-columns:1fr 1fr;gap:32px 24px}
}
@media(max-width:680px){
  .stats-wrap{grid-template-columns:1fr 1fr;gap:30px 16px}
  .stat:nth-child(odd)::before{display:none}
  .jgrid,.tgrid,.svc-wrap{grid-template-columns:1fr}
  .tile[data-tilt]{transform:none!important}
}

/* ===================== ELEVATION — REDUCED MOTION ===================== */
@media(prefers-reduced-motion:reduce){
  .hero-vid{animation:none;transform:none}
  .hero-orb{animation:none}
  .reveal.from-left,.reveal.from-right{transform:none!important}
  .tile[data-tilt]{transform:none!important}
  .lb img{opacity:1!important;transform:none!important}
  .qa .a{transition:none!important}
}