/* ============================================================
   Reine Bonheur — 訂製天然石手鍊
   Visual system: mystic black · starlight gold · gemstone accents
   ============================================================ */

:root{
  /* grounds */
  --ivory:#05070D;
  --mist:#080B14;
  --warm-gray:#111521;
  --paper:#0D111B;

  /* ink */
  --cocoa:#F5E9D2;
  --ink:#E9DDC8;
  --soft-ink:#B8AA91;
  --faint:#766D5E;

  /* champagne */
  --gold:#B7944E;
  --gold-soft:#C9AE73;
  --gold-pale:#E4D4AE;
  --gold-line:#D8C49A;

  /* series accents — used only locally */
  --green:#6E8B66;
  --rose:#BE5A6C;
  --amber:#BC893C;
  --azure:#365E88;
  --moon:#8D9FB2;

  --line:rgba(216,196,154,.18);
  --line-soft:rgba(216,196,154,.10);
  --shadow-soft:0 18px 54px -28px rgba(0,0,0,.78);
  --shadow-lift:0 30px 80px -34px rgba(0,0,0,.86);

  --serif:"Noto Serif TC", serif;
  --sans:"Noto Sans TC", sans-serif;
  --latin:"Cormorant Garamond", serif;

  --maxw:1240px;
  --gutter:clamp(20px,5vw,72px);
  --r:8px;
}

html[lang="ja"]{
  --serif:"Noto Serif JP", "Noto Serif TC", serif;
  --sans:"Noto Sans JP", "Noto Sans TC", sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:
    radial-gradient(circle at 18% 8%,rgba(75,100,130,.28),transparent 28%),
    radial-gradient(circle at 82% 12%,rgba(183,148,78,.14),transparent 24%),
    radial-gradient(circle at 50% 95%,rgba(70,95,120,.18),transparent 34%),
    linear-gradient(180deg,#03050A 0%,#080B14 45%,#05070D 100%);
  font-weight:300;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background-image:
    radial-gradient(circle at 12% 18%,rgba(228,212,174,.75) 0 1px,transparent 1.5px),
    radial-gradient(circle at 28% 72%,rgba(228,212,174,.5) 0 1px,transparent 1.5px),
    radial-gradient(circle at 62% 24%,rgba(255,255,255,.45) 0 1px,transparent 1.5px),
    radial-gradient(circle at 88% 64%,rgba(228,212,174,.6) 0 1px,transparent 1.5px);
  background-size:260px 260px,340px 340px,300px 300px,380px 380px;
  opacity:.34;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;color:var(--cocoa);margin:0;line-height:1.4;letter-spacing:.01em;}
p{margin:0;text-wrap:pretty;}

/* ---- shared atoms ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);}
.kicker{
  font-family:var(--latin);
  font-size:clamp(13px,1.1vw,15px);
  letter-spacing:.42em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:500;
  display:inline-flex;align-items:center;gap:.9em;
}
.kicker::before{content:"";width:34px;height:1px;background:var(--gold-line);display:inline-block;}
.kicker.center{justify-content:center;}
.kicker.center::after{content:"";width:34px;height:1px;background:var(--gold-line);display:inline-block;}

.eyebrow-zh{
  font-family:var(--sans);font-weight:400;letter-spacing:.34em;
  font-size:13px;color:var(--soft-ink);
}

.section{padding:clamp(76px,9vw,140px) 0;}
.section-head{max-width:680px;}
.section-head.center{margin:0 auto;text-align:center;}
.section-head h2{
  font-size:clamp(28px,3.6vw,46px);
  margin:.5em 0 .55em;
  letter-spacing:.02em;
}
.section-head p{color:var(--soft-ink);font-size:clamp(15px,1.25vw,17px);}

/* divider flourish */
.flourish{display:flex;align-items:center;justify-content:center;gap:14px;color:var(--gold-soft);}
.flourish::before,.flourish::after{content:"";height:1px;width:60px;background:linear-gradient(90deg,transparent,var(--gold-line));}
.flourish::after{background:linear-gradient(90deg,var(--gold-line),transparent);}
.flourish span{font-size:11px;letter-spacing:.3em;}

/* ---- buttons ---- */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--sans);font-weight:400;font-size:15px;letter-spacing:.14em;
  padding:16px 30px;border-radius:var(--r);cursor:pointer;border:1px solid transparent;
  transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .5s,background .5s,color .5s;
  white-space:nowrap;
}
.btn .ar{transition:transform .5s cubic-bezier(.2,.7,.2,1);}
.btn:hover .ar{transform:translateX(5px);}
.btn-solid{
  color:#fff;
  background:linear-gradient(135deg,#C2A05E,#A9863F);
  box-shadow:0 14px 30px -14px rgba(150,115,50,.7);
  overflow:hidden;
}
.btn-solid::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .9s ease;
}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 20px 40px -16px rgba(150,115,50,.8);}
.btn-solid:hover::after{transform:translateX(120%);}
.btn-ghost{color:var(--cocoa);border-color:var(--gold-line);background:transparent;}
.btn-ghost:hover{background:rgba(183,148,78,.14);transform:translateY(-2px);}

/* underline-grow link */
.link-u{
  position:relative;font-size:14px;letter-spacing:.16em;color:var(--gold);
  display:inline-flex;align-items:center;gap:.6em;padding-bottom:3px;
}
.link-u::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,.7,.2,1);}
.link-u:hover::after{transform:scaleX(1);}
.link-u .ar{transition:transform .5s;}
.link-u:hover .ar{transform:translateX(4px);}

/* ============================================================
   HEADER
   ============================================================ */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--gutter);
  transition:background .5s,backdrop-filter .5s,box-shadow .5s,padding .5s;
}
.hdr.scrolled{
  background:rgba(5,7,13,.82);backdrop-filter:blur(16px);
  box-shadow:0 1px 0 var(--line-soft);padding:14px var(--gutter);
}
.brand{display:flex;flex-direction:column;line-height:1;gap:5px;}
.brand .name{font-family:var(--latin);font-size:25px;font-weight:600;letter-spacing:.14em;color:var(--cocoa);white-space:nowrap;}
.brand .sub{font-size:10px;letter-spacing:.34em;color:var(--gold-pale);padding-left:.2em;}
.hdr.on-light .brand .name{color:var(--cocoa);}
.nav{display:flex;align-items:center;gap:34px;}
.nav a{font-size:14px;letter-spacing:.12em;color:var(--ink);position:relative;padding:4px 0;}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:100%;background:var(--gold);
  transform:scaleX(0);transform-origin:center;transition:transform .45s cubic-bezier(.2,.7,.2,1);}
.nav a:hover::after{transform:scaleX(1);}
.hdr-cta{
  font-size:13.5px;letter-spacing:.12em;color:var(--cocoa);
  border:1px solid var(--gold-line);padding:10px 20px;border-radius:var(--r);
  transition:background .4s,color .4s,transform .4s;
}
.hdr-cta:hover{background:var(--gold);color:#fff;transform:translateY(-1px);}
.lang-switch{
  display:inline-flex;align-items:center;gap:4px;padding:4px;
  border:1px solid var(--gold-line);border-radius:var(--r);
  background:rgba(8,11,20,.62);backdrop-filter:blur(8px);
}
.lang-btn{
  border:none;background:transparent;color:var(--soft-ink);
  font-family:var(--sans);font-size:12px;font-weight:400;letter-spacing:.08em;
  padding:7px 10px;border-radius:6px;cursor:pointer;transition:background .35s,color .35s;
  white-space:nowrap;
}
.lang-btn.active{background:var(--gold);color:#fff;}
.lang-btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.menu-btn{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px;}
.menu-btn span{width:24px;height:1.5px;background:var(--cocoa);display:block;transition:.3s;}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  --hero-copy-top:clamp(82vh,89vh,920px);
  position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;
  background:
    radial-gradient(circle at 50% 18%,rgba(35,52,78,.46),transparent 38%),
    radial-gradient(circle at 16% 18%,rgba(75,100,130,.22),transparent 28%),
    radial-gradient(circle at 84% 22%,rgba(183,148,78,.12),transparent 26%),
    linear-gradient(180deg,#03050A 0%,#050813 52%,#03050A 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 12% 18%,rgba(255,235,185,.95) 0 1px,transparent 1.7px),
    radial-gradient(circle at 28% 34%,rgba(255,255,255,.58) 0 1px,transparent 1.6px),
    radial-gradient(circle at 44% 12%,rgba(228,212,174,.72) 0 1px,transparent 1.7px),
    radial-gradient(circle at 66% 26%,rgba(255,244,210,.88) 0 1px,transparent 1.8px),
    radial-gradient(circle at 84% 16%,rgba(255,255,255,.52) 0 1px,transparent 1.5px),
    radial-gradient(circle at 52% 38%,rgba(183,148,78,.38),transparent 20%);
  background-size:240px 240px,330px 330px,280px 280px,360px 360px,300px 300px,100% 100%;
  opacity:.62;
}
.hero-media{
  position:absolute;inset:0;z-index:1;display:flex;align-items:flex-start;justify-content:center;
  padding:clamp(58px,5.8vw,92px) clamp(10px,2vw,42px) 0;
}
.hero-media img{
  width:clamp(760px,84vw,1280px);height:auto;max-height:clamp(500px,68svh,760px);
  object-fit:contain;object-position:center top;
  opacity:.94;filter:saturate(1.12) contrast(1.08) drop-shadow(0 0 34px rgba(183,148,78,.16));
}
.hero-wash{position:absolute;inset:0;z-index:2;
  background:
    radial-gradient(circle at 50% 34%,rgba(183,148,78,.08),transparent 34%),
    linear-gradient(180deg,rgba(3,5,10,.14) 0%,rgba(3,5,10,.08) 30%,rgba(3,5,10,.20) 58%,rgba(3,5,10,.82) 78%,rgba(3,5,10,.98) 100%),
    linear-gradient(90deg,rgba(3,5,10,.52),rgba(3,5,10,.08) 28%,rgba(3,5,10,.08) 72%,rgba(3,5,10,.52));
}
.hero-frame{display:none;}
.hero-inner{
  position:relative;z-index:3;padding:var(--hero-copy-top) 0 clamp(18px,2.4vw,36px);
  display:flex;flex-direction:column;align-items:center;text-align:center;
}
.hero-inner .kicker{margin-bottom:16px;text-shadow:0 0 18px rgba(0,0,0,.68);}
.hero h1{
  font-size:clamp(30px,3.6vw,48px);
  line-height:1.28;font-weight:500;color:var(--cocoa);
  letter-spacing:.015em;max-width:18ch;text-shadow:0 0 24px rgba(0,0,0,.72);
}
.hero h1 .em{color:var(--gold);font-style:normal;}
.hero-sub{
  margin:18px 0 26px;max-width:46ch;font-size:clamp(14px,1.1vw,16px);
  color:var(--ink);line-height:2;font-weight:300;text-shadow:0 0 18px rgba(0,0,0,.72);
}
.hero-sub .line{display:block;white-space:nowrap;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center;justify-content:center;}
.hero-scroll{margin-top:18px;display:flex;flex-direction:column;align-items:center;gap:7px;color:var(--soft-ink);}
.hero-scroll .ln{width:1px;height:46px;background:linear-gradient(var(--gold-line),transparent);position:relative;overflow:hidden;}
.hero-scroll .ln::after{content:"";position:absolute;top:-50%;left:0;width:1px;height:50%;background:var(--gold);animation:drop 2.4s infinite;}
.hero-scroll small{font-family:var(--latin);font-size:12px;letter-spacing:.3em;}
@keyframes drop{0%{top:-50%}60%,100%{top:100%}}

/* ============================================================
   WISH SELECTOR  (catalog index)
   ============================================================ */
.wish{background:var(--ivory);}
.wish-list{margin-top:54px;border-top:1px solid var(--line);}
.wish-row{
  position:relative;display:grid;grid-template-columns:64px 1.1fr 2.2fr auto;
  align-items:center;gap:30px;padding:30px 8px;border-bottom:1px solid var(--line);
  cursor:pointer;transition:background .5s,padding .5s;overflow:hidden;
}
.wish-row::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--rc,var(--gold));
  transform:scaleY(0);transform-origin:top;transition:transform .55s cubic-bezier(.2,.7,.2,1);}
.wish-row:hover{background:var(--paper);padding-left:24px;}
.wish-row:hover::before{transform:scaleY(1);}
.wish-no{font-family:var(--latin);font-size:30px;color:var(--faint);font-weight:500;}
.wish-row:hover .wish-no{color:var(--rc);}
.wish-name{display:flex;flex-direction:column;gap:6px;}
.wish-name .zh{font-family:var(--serif);font-size:clamp(22px,2.3vw,30px);color:var(--cocoa);font-weight:500;letter-spacing:.04em;}
.wish-name .en{font-family:var(--latin);font-size:16px;letter-spacing:.22em;color:var(--rc);text-transform:uppercase;}
.element-pill{
  width:max-content;display:inline-flex;align-items:center;gap:6px;
  color:var(--rc);border:1px solid color-mix(in srgb,var(--rc) 42%,transparent);
  background:color-mix(in srgb,var(--rc) 7%,var(--paper));
  border-radius:999px;padding:3px 11px;font-size:11.5px;letter-spacing:.14em;
}
.wish-theme{color:var(--soft-ink);font-size:15px;}
.wish-theme .tag{color:var(--ink);}
.wish-bless{
  display:block;margin-top:8px;font-family:var(--serif);font-style:italic;
  font-size:14.5px;color:var(--rc);max-height:0;opacity:0;overflow:hidden;
  transition:max-height .6s cubic-bezier(.2,.7,.2,1),opacity .5s,margin .5s;
}
.wish-row:hover .wish-bless{max-height:48px;opacity:1;}
.wish-swatch{display:flex;align-items:center;}
.wish-dots{display:flex;}
.wish-dots .d{width:26px;height:26px;border-radius:50%;margin-left:-7px;border:1.5px solid var(--paper);
  box-shadow:inset 0 2px 5px rgba(255,255,255,.6),inset 0 -3px 6px rgba(0,0,0,.18);}
.wish-go{justify-self:end;color:var(--rc);opacity:0;transform:translateX(-8px);transition:.5s;font-size:22px;}
.wish-row:hover .wish-go{opacity:1;transform:translateX(0);}

/* ============================================================
   STORY / NARRATIVE
   ============================================================ */
.story{background:linear-gradient(180deg,var(--mist),var(--ivory));position:relative;}
.story-head{max-width:760px;margin:0 auto;text-align:center;}
.story-head h2{font-size:clamp(28px,3.8vw,48px);margin:.5em 0 .6em;}
.story-head .lead{color:var(--soft-ink);font-size:clamp(16px,1.4vw,19px);line-height:2.05;}
.flow{
  margin-top:70px;display:grid;grid-template-columns:repeat(5,1fr);gap:0;
  counter-reset:flow;position:relative;
}
.flow::before{content:"";position:absolute;top:33px;left:10%;right:10%;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold-line) 15%,var(--gold-line) 85%,transparent);}
.flow-step{position:relative;text-align:center;padding:0 14px;}
.flow-bead{
  width:66px;height:66px;border-radius:50%;margin:0 auto 22px;position:relative;
  background:radial-gradient(circle at 36% 30%,#fff,var(--gold-pale) 55%,var(--gold-soft));
  box-shadow:inset 0 3px 8px rgba(255,255,255,.8),inset 0 -5px 10px rgba(150,120,60,.35),var(--shadow-soft);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--latin);font-size:26px;color:#5F451F;font-weight:700;
  text-shadow:0 1px 0 rgba(255,255,255,.8),0 0 8px rgba(255,246,220,.55);
}
.flow-step h4{font-size:18px;letter-spacing:.05em;margin-bottom:8px;}
.flow-step p{font-size:13px;color:var(--soft-ink);line-height:1.9;}
@media(min-width:901px){
  .flow-step{padding:0 8px;}
  .flow-step p{white-space:nowrap;}
}

/* ============================================================
   SERIES DETAIL (alternating editorial spreads)
   ============================================================ */
.series{background:var(--paper);}
.spread{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:center;
  padding:clamp(60px,7vw,110px) 0;border-bottom:1px solid var(--line-soft);
}
.spread:last-child{border-bottom:none;}
.spread.flip .spread-media{order:2;}
.spread-media{position:relative;}
.spread-photo{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-lift);}
.spread-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.7,.2,1);}
.spread:hover .spread-photo img{transform:scale(1.04);}
.spread-photo::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);border-radius:var(--r);}
.photo-note{
  margin:12px 2px 0;color:var(--soft-ink);font-size:12.5px;line-height:1.75;
  letter-spacing:.04em;text-align:center;
}
.product-photo-note{color:var(--gold-pale);}
.spread-tab{
  position:absolute;top:22px;left:22px;background:rgba(255,253,250,.9);backdrop-filter:blur(6px);
  padding:9px 16px;border-radius:var(--r);font-family:var(--latin);letter-spacing:.2em;
  font-size:14px;color:var(--rc);box-shadow:var(--shadow-soft);text-transform:uppercase;
}
.spread-big{
  position:absolute;font-family:var(--latin);font-size:clamp(90px,14vw,190px);font-weight:600;
  color:var(--rc);opacity:.10;line-height:.8;z-index:0;pointer-events:none;
  bottom:-26px;right:-10px;
}
.spread.flip .spread-big{left:-10px;right:auto;}
.spread-body{position:relative;z-index:1;}
.spread-body .s-en{font-family:var(--latin);font-size:18px;letter-spacing:.3em;color:var(--rc);text-transform:uppercase;}
.spread-body h3{font-size:clamp(26px,3vw,40px);margin:10px 0 4px;letter-spacing:.06em;}
.element-mark{
  display:inline-flex;align-items:center;margin-top:12px;
  color:var(--rc);border-left:2px solid var(--rc);padding-left:12px;
  font-size:13px;letter-spacing:.18em;
}
.spread-themes{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 24px;}
.spread-themes span{
  font-size:12.5px;letter-spacing:.08em;color:var(--rc);
  border:1px solid var(--rc);border-radius:100px;padding:5px 14px;opacity:.85;
  background:color-mix(in srgb,var(--rc) 6%,transparent);
}
.spread-body .meaning{color:var(--ink);font-size:16px;line-height:2;margin-bottom:26px;}
.purchase-line{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:14px 0 22px;margin-bottom:4px;border-bottom:1px solid var(--line-soft);
}
.series-price{display:flex;align-items:baseline;gap:12px;}
.price-label{font-size:12px;letter-spacing:.18em;color:var(--soft-ink);}
.series-price strong{font-family:var(--latin);font-size:30px;line-height:1;color:var(--gold-pale);font-weight:600;}
.buy-link{
  border:none;background:none;cursor:pointer;font-size:14px;padding:0;color:var(--rc);
}
.stones{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin-bottom:30px;}
.stone{display:flex;gap:13px;align-items:flex-start;}
.stone .gem{
  width:38px;height:38px;border-radius:50%;flex:none;margin-top:2px;
  box-shadow:inset 0 3px 6px rgba(255,255,255,.55),inset 0 -4px 8px rgba(0,0,0,.28),0 4px 10px -4px rgba(58,44,37,.4);
  position:relative;
}
.stone .gem::after{content:"";position:absolute;top:6px;left:9px;width:11px;height:8px;border-radius:50%;
  background:rgba(255,255,255,.7);filter:blur(1.5px);transform:rotate(-20deg);}
.stone .gx{display:flex;flex-direction:column;}
.stone .gname{font-family:var(--serif);font-size:15px;color:var(--cocoa);font-weight:500;}
.stone .gen{font-family:var(--latin);font-size:12.5px;letter-spacing:.12em;color:var(--faint);}
.stone .gmean{font-size:12.5px;color:var(--soft-ink);line-height:1.7;margin-top:3px;}
.spread .scene{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--r);
  background:color-mix(in srgb,var(--rc) 5%,var(--paper));border:1px solid color-mix(in srgb,var(--rc) 18%,transparent);
  margin-bottom:26px;
}
.spread .scene .lab{
  flex:0 0 auto;padding:4px 10px;border:1px solid color-mix(in srgb,var(--rc) 36%,transparent);
  border-radius:999px;font-size:11px;line-height:1;letter-spacing:.24em;color:var(--rc);
  text-transform:uppercase;font-family:var(--latin);
}
.spread .scene p{font-size:14px;color:var(--ink);line-height:1.85;}

/* ============================================================
   PROCESS (4 steps)
   ============================================================ */
.process{background:linear-gradient(180deg,var(--ivory),var(--mist));}
.steps{margin-top:60px;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.4vw,34px);}
.step{
  position:relative;padding:38px 28px 34px;border-radius:var(--r);background:var(--paper);
  border:1px solid var(--line-soft);box-shadow:var(--shadow-soft);
  transition:transform .55s cubic-bezier(.2,.7,.2,1),box-shadow .55s;
}
.step:hover{transform:translateY(-7px);box-shadow:var(--shadow-lift);}
.step .no{font-family:var(--latin);font-size:15px;letter-spacing:.3em;color:var(--gold);}
.step .ico{margin:18px 0 16px;width:46px;height:46px;color:var(--gold);}
.step h4{font-size:20px;letter-spacing:.04em;margin-bottom:12px;}
.step p{font-size:14px;color:var(--soft-ink);line-height:1.9;}
.step::after{content:"";position:absolute;right:-1px;top:30%;bottom:30%;width:1px;background:var(--line);}
.step:last-child::after{display:none;}

/* ============================================================
   GIFT SCENES
   ============================================================ */
.gift{background:var(--paper);}
.gift-grid{margin-top:54px;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.gift-card{
  position:relative;border-radius:var(--r);overflow:hidden;min-height:300px;
  display:flex;align-items:flex-end;box-shadow:var(--shadow-soft);
  transition:transform .6s cubic-bezier(.2,.7,.2,1),box-shadow .6s;
}
.gift-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.7,.2,1);}
.gift-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(40,28,22,.72),rgba(40,28,22,.12) 55%,transparent);}
.gift-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift);}
.gift-card:hover img{transform:scale(1.06);}
.gift-cap{position:relative;z-index:1;padding:24px 22px;color:#fff;}
.gift-cap .gt{font-family:var(--serif);font-size:21px;font-weight:500;letter-spacing:.06em;margin-bottom:6px;}
.gift-cap .gd{font-size:12.5px;color:rgba(255,255,255,.82);line-height:1.7;}
.gift-cap .gn{font-family:var(--latin);font-size:13px;letter-spacing:.24em;color:var(--gold-pale);}

/* ============================================================
   PRODUCT MODAL
   ============================================================ */
.product-modal{position:fixed;inset:0;z-index:120;display:none;}
.product-modal.open{display:block;}
.product-backdrop{position:absolute;inset:0;background:rgba(2,4,9,.78);backdrop-filter:blur(14px);}
.product-dialog{
  position:relative;z-index:1;width:min(1120px,calc(100vw - 40px));max-height:calc(100svh - 40px);
  margin:20px auto;padding:clamp(20px,3vw,34px);border:1px solid var(--line);
  border-radius:var(--r);background:linear-gradient(180deg,rgba(13,17,27,.98),rgba(5,7,13,.98));
  box-shadow:var(--shadow-lift);display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(24px,4vw,48px);
  overflow:auto;
}
.product-close{
  position:absolute;right:18px;top:14px;z-index:3;border:none;background:none;color:var(--gold-pale);
  font-size:34px;line-height:1;cursor:pointer;
}
.product-gallery{position:relative;align-self:start;}
.product-main-img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);box-shadow:var(--shadow-lift);}
.product-kicker{font-family:var(--latin);font-size:15px;letter-spacing:.26em;color:var(--gold-soft);text-transform:uppercase;}
.product-info h3{font-size:clamp(28px,3vw,42px);margin:10px 0 14px;}
.product-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.product-tags span{
  color:var(--gold-pale);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12px;letter-spacing:.08em;
}
.product-meaning{color:var(--ink);font-size:15px;line-height:1.95;margin-bottom:20px;}
.product-stones{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin-bottom:24px;}
.product-stones span{font-size:13px;color:var(--soft-ink);border-left:1px solid var(--line);padding-left:10px;}
.product-order-box{border-top:1px solid var(--line);padding-top:22px;display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;}
.product-price-line{display:flex;flex-direction:column;gap:4px;}
.modal-price-label,.qty-label,.total-label{font-size:12px;letter-spacing:.18em;color:var(--soft-ink);}
.modal-price,.product-total strong{font-family:var(--latin);font-size:32px;color:var(--gold-pale);font-weight:600;}
.qty-field{display:flex;align-items:center;gap:10px;}
.qty-field select{
  width:76px;padding:10px 12px;border-radius:var(--r);border:1px solid var(--line);
  background:var(--ivory);color:var(--cocoa);font-family:var(--sans);font-size:15px;
}
.product-total{grid-column:1/-1;display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line-soft);padding-top:14px;}
.stripe-pay{grid-column:1/-1;justify-content:center;}
.stripe-pay.disabled{opacity:.48;pointer-events:none;}
.stripe-note{grid-column:1/-1;color:var(--soft-ink);font-size:12.5px;line-height:1.7;text-align:center;}

/* ============================================================
   BOOKING FORM
   ============================================================ */
.booking{background:linear-gradient(180deg,var(--mist),var(--warm-gray));position:relative;overflow:hidden;}
.booking-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px,6vw,90px);align-items:start;}
.booking-aside .kicker{margin-bottom:26px;}
.booking-aside h2{font-size:clamp(28px,3.4vw,44px);margin-bottom:24px;line-height:1.45;}
.booking-aside p{color:var(--soft-ink);font-size:16px;line-height:2;margin-bottom:32px;max-width:38ch;}
.booking-assure{border-top:1px solid var(--line);padding-top:26px;display:flex;flex-direction:column;gap:16px;}
.booking-assure .row{display:flex;gap:13px;align-items:center;font-size:14px;color:var(--ink);}
.booking-assure .row .gd{width:7px;height:7px;border-radius:50%;background:var(--gold);flex:none;box-shadow:0 0 0 4px rgba(183,148,78,.16);}

.form{background:var(--paper);border-radius:var(--r);padding:clamp(28px,3.4vw,46px);
  box-shadow:var(--shadow-lift);border:1px solid var(--line-soft);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 24px;}
.field{display:flex;flex-direction:column;gap:9px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;letter-spacing:.1em;color:var(--cocoa);font-weight:400;}
.field label .req{color:var(--rose);margin-left:3px;}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:15px;font-weight:300;color:var(--cocoa);
  padding:13px 15px;border:1px solid var(--line);border-radius:var(--r);background:var(--ivory);
  transition:border .4s,box-shadow .4s,background .4s;width:100%;
}
.field textarea{resize:vertical;min-height:96px;line-height:1.8;}
.field input::placeholder,.field textarea::placeholder{color:var(--faint);}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-soft);background:var(--paper);
  box-shadow:0 0 0 3px rgba(183,148,78,.14);
}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23B7944E' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:38px;}
.form-foot{margin-top:30px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.form-foot .note{font-size:12px;color:var(--faint);max-width:34ch;line-height:1.7;}
.form-ok{display:none;align-items:center;gap:12px;color:var(--green);font-size:14.5px;
  background:color-mix(in srgb,var(--green) 9%,var(--paper));border:1px solid color-mix(in srgb,var(--green) 30%,transparent);
  padding:14px 18px;border-radius:var(--r);margin-top:22px;}
.form-ok.show{display:flex;}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:#03050A;color:#E8DECF;padding:clamp(64px,7vw,100px) 0 36px;position:relative;border-top:1px solid var(--line-soft);}
.foot a{color:#CDBFA9;transition:color .35s;}
.foot a:hover{color:var(--gold-pale);}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;}
.foot-brand .name{font-family:var(--latin);font-size:30px;font-weight:600;letter-spacing:.14em;color:#fff;}
.foot-logo{
  width:min(260px,100%);aspect-ratio:1.34;object-fit:cover;object-position:center;
  border:none;border-radius:0;box-shadow:none;
  mix-blend-mode:screen;filter:drop-shadow(0 0 18px rgba(183,148,78,.22));
}
.foot-brand .sub{font-size:10px;letter-spacing:.46em;color:var(--gold-soft);margin:8px 0 24px;}
.foot-brand p{color:#B6A992;font-size:14px;line-height:2;max-width:34ch;font-weight:300;}
.foot-col h5{font-family:var(--serif);font-size:14px;letter-spacing:.18em;color:var(--gold-pale);font-weight:500;margin:0 0 20px;}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px;}
.foot-col li{font-size:14px;}
.foot-contact .ct{font-size:14px;line-height:1.9;color:#C7BAA3;}
.foot-contact .ct b{color:#fff;font-weight:400;}
.foot-bot{margin-top:clamp(48px,6vw,72px);padding-top:26px;border-top:1px solid rgba(232,222,207,.16);
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  font-size:12px;letter-spacing:.08em;color:#9A8E79;}
.foot-disc{max-width:62ch;line-height:1.7;}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s cubic-bezier(.2,.7,.2,1),transform 1s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s;}
.reveal.d2{transition-delay:.16s;}
.reveal.d3{transition-delay:.24s;}
.reveal.d4{transition-delay:.32s;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  *{animation:none!important;}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1080px){
  .foot-top{grid-template-columns:1fr 1fr;gap:40px;}
  .gift-grid{grid-template-columns:repeat(3,1fr);}
  .gift-card:nth-child(4),.gift-card:nth-child(5){grid-column:span 1;}
}
@media(max-width:900px){
  .nav,.hdr-cta{display:none;}
  .menu-btn{display:flex;}
  .hdr>.lang-switch{margin-left:auto;margin-right:12px;}
  .booking-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .step::after{display:none;}
  .spread{grid-template-columns:1fr;gap:36px;}
  .spread.flip .spread-media{order:0;}
  .product-dialog{grid-template-columns:1fr;width:min(620px,calc(100vw - 28px));margin:14px auto;max-height:calc(100svh - 28px);}
  .product-stones{grid-template-columns:1fr;}
  .flow{
    display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
    margin-left:calc(var(--gutter) * -1);margin-right:calc(var(--gutter) * -1);
    padding:4px var(--gutter) 18px;
    -webkit-overflow-scrolling:touch;
  }
  .flow::before{display:none;}
  .flow-step{
    flex:0 0 min(78vw,340px);scroll-snap-align:start;text-align:left;
    padding:24px 22px 22px;border:1px solid var(--line-soft);border-radius:var(--r);
    background:linear-gradient(180deg,rgba(255,253,250,.055),rgba(255,253,250,.025));
    box-shadow:var(--shadow-soft);
  }
  .flow-bead{margin:0 0 18px;width:56px;height:56px;font-size:21px;}
  .flow-step h4{font-size:19px;margin-bottom:10px;}
  .flow-step p{font-size:14px;white-space:normal;}
}
@media(max-width:720px){
  .hero{--hero-copy-top:58svh;min-height:112svh;align-items:flex-end;}
  .hero-media{align-items:flex-start;justify-content:center;padding:60px 0 0;}
  .hero-media img{width:min(112vw,72svh);height:auto;max-height:52svh;}
  .hero-wash{
    background:
      linear-gradient(180deg,rgba(3,5,10,.04) 0%,rgba(3,5,10,.12) 34%,rgba(3,5,10,.38) 54%,rgba(3,5,10,.94) 70%,rgba(3,5,10,.99) 100%),
      radial-gradient(circle at 50% 16%,rgba(183,148,78,.10),transparent 34%);
  }
  .hero-inner{padding:var(--hero-copy-top) 0 48px;align-items:center;text-align:center;}
  .hero-scroll{margin-top:14px;}
  .hero-scroll .ln{height:34px;}
  .hero-scroll small{font-size:10px;}
  .hero h1{font-size:clamp(30px,9vw,42px);max-width:14ch;}
  .hero-sub{max-width:calc(100vw - 28px);margin:18px 0 28px;font-size:clamp(11px,3.05vw,14px);}
  .hero-sub .line{white-space:nowrap;}
  .wish-list{
    display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
    margin-left:calc(var(--gutter) * -1);margin-right:calc(var(--gutter) * -1);
    padding:4px var(--gutter) 18px;border-top:none;
    -webkit-overflow-scrolling:touch;
  }
  .wish-row{
    flex:0 0 min(82vw,360px);scroll-snap-align:start;
    display:grid;grid-template-columns:48px 1fr;gap:18px;
    padding:24px 22px;border:1px solid var(--line-soft);border-radius:var(--r);
    background:linear-gradient(180deg,rgba(255,253,250,.06),rgba(255,253,250,.025));
    box-shadow:var(--shadow-soft);
  }
  .wish-row::before{width:100%;height:2px;bottom:auto;right:0;transform:scaleX(1);opacity:.75;}
  .wish-row:hover{padding-left:22px;background:linear-gradient(180deg,rgba(255,253,250,.075),rgba(255,253,250,.03));}
  .wish-no{font-size:34px;line-height:1;}
  .wish-name{gap:8px;}
  .wish-swatch{grid-column:2;margin-top:4px;}
  .wish-theme{grid-column:1/-1;font-size:14px;}
  .wish-bless{max-height:none;opacity:1;margin-top:12px;color:var(--rc);}
  .wish-go{display:none;}
  .gift-grid{grid-template-columns:1fr 1fr;}
  .gift-card:last-child{grid-column:1/-1;}
  .form-grid{grid-template-columns:1fr;}
  .stones{grid-template-columns:1fr;}
  .foot-top{grid-template-columns:1fr;gap:34px;}
  .hero-frame{inset:12px;}
}
@media(max-width:480px){
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{justify-content:center;}
  .purchase-line{align-items:flex-start;}
  .product-order-box{grid-template-columns:1fr;}
  .qty-field{justify-content:space-between;}
  .steps{grid-template-columns:1fr;}
  .gift-grid{grid-template-columns:1fr;}
}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:90;
  background:
    radial-gradient(circle at 50% 18%,rgba(183,148,78,.20),transparent 28%),
    linear-gradient(180deg,rgba(5,7,13,.98),rgba(8,11,20,.98));
  backdrop-filter:blur(10px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;
  opacity:0;pointer-events:none;transition:opacity .45s;}
.drawer.open{opacity:1;pointer-events:auto;}
.drawer a{font-family:var(--serif);font-size:26px;color:var(--cocoa);letter-spacing:.06em;text-shadow:0 0 18px rgba(183,148,78,.20);}
.drawer .close{position:absolute;top:24px;right:26px;font-size:30px;color:var(--gold-pale);background:none;border:none;cursor:pointer;line-height:1;}
.drawer .btn{margin-top:14px;}
.drawer-lang{margin-top:6px;background:var(--paper);}