/* ============================================================
   SS DESIGN — Dubai Interior Fit-out & Custom Joinery Contractor
   Palette: Morandi / earth — travertine cream · deep taupe · walnut bronze · mushroom
   ============================================================ */
:root{
  --paper:#f1eadd;
  --paper-2:#e8decb;
  --sand:#d6c3a3;
  --white:#fbf7ef;
  --ink:#2d2317;
  --ink-soft:#7a6c58;
  --navy:#3b2c1d;
  --navy-deep:#2a1e12;
  --gold:#9c6b3b;
  --gold-soft:#c39a6a;
  --stone:#b59a72;
  --line:rgba(45,33,21,.16);
  --line-soft:rgba(45,33,21,.10);
  --serif:'Cormorant Garamond','Noto Serif SC',Georgia,serif;
  --sans:'Manrope','Noto Serif SC',-apple-system,sans-serif;
  --maxw:1380px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E") ,var(--paper);color:var(--ink);font-family:var(--sans);font-weight:300;
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
html[data-lang="zh"] body{font-family:'Noto Serif SC',var(--sans)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--navy);color:#fff}

/* progress + cursor */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:linear-gradient(90deg,var(--navy),var(--gold))}
.cursor{position:fixed;top:0;left:0;width:34px;height:34px;border:1px solid var(--navy);border-radius:50%;
  transform:translate(-50%,-50%);pointer-events:none;z-index:300;opacity:0;mix-blend-mode:multiply;
  transition:width .25s var(--ease),height .25s var(--ease),background .25s,border-color .25s,opacity .3s}
.cursor.show{opacity:1}
.cursor.grow{width:62px;height:62px;background:rgba(59,44,29,.14);border-color:transparent}
@media(hover:none){.cursor{display:none}}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-img{overflow:hidden;position:relative}
.reveal-img img{clip-path:inset(0 0 100% 0);transform:scale(1.12);transition:clip-path 1.1s var(--ease),transform 1.4s var(--ease)}
.reveal-img.in img{clip-path:inset(0 0 0 0);transform:scale(1)}

/* ============ NAV ============ */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;display:flex;align-items:center;gap:2rem;
  padding:1.4rem clamp(1.2rem,4vw,3.5rem);transition:all .4s var(--ease);border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(247,245,241,.9);backdrop-filter:blur(14px);border-bottom-color:var(--line-soft);
  padding-top:.85rem;padding-bottom:.85rem}
.nav.hide{transform:translateY(-100%)}
.nav.scrolled .nav__logo,.nav.scrolled .nav__links a,.nav.scrolled .lang-toggle{color:var(--ink)}
.nav.scrolled .nav__burger span{background:var(--ink)}
.nav__logo{display:flex;align-items:center;gap:.6rem;margin-right:auto;color:#fff}
.nav__logo-img{height:42px;width:auto;display:block;transition:height .4s var(--ease)}
.nav.scrolled .nav__logo-img{height:34px}
.nav__logo-img--dark{display:none}
.nav.scrolled .nav__logo-img--light{display:none}
.nav.scrolled .nav__logo-img--dark{display:block}
.nav__logo-mark{font-family:var(--serif);font-weight:700;font-size:1.2rem;color:#fff;background:var(--navy);
  border-radius:6px;width:2.1rem;height:2.1rem;display:grid;place-items:center;line-height:1;letter-spacing:.02em}
.nav__logo-text{font-family:var(--serif);font-size:1.2rem;letter-spacing:.24em;font-weight:600}
.nav__logo-text i{color:var(--gold);font-style:normal}
.nav__links{display:flex;align-items:center;gap:1.7rem}
.nav__links a{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;position:relative;transition:color .25s}
.nav.scrolled .nav__links a{color:var(--ink-soft)}
.nav__links a:not(.nav__cta)::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1px;background:var(--gold);transition:width .3s var(--ease)}
.nav__links a:not(.nav__cta):hover::after{width:100%}
.nav__cta{color:#fff!important;background:var(--gold);padding:.6rem 1.2rem;border-radius:4px;transition:background .3s}
.nav__cta:hover{background:var(--navy)}
.nav.scrolled .nav__cta{color:#fff!important}
.lang-toggle{background:none;border:1px solid rgba(255,255,255,.5);color:#fff;padding:.5rem .85rem;border-radius:4px;
  font-family:var(--sans);font-size:.76rem;letter-spacing:.1em;cursor:pointer;transition:.25s}
.nav.scrolled .lang-toggle{border-color:var(--line)}
.lang-toggle:hover{border-color:var(--gold);color:var(--gold)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.nav__burger span{width:24px;height:2px;background:#fff;transition:.3s}

/* ============ HERO (shell → finished mouse reveal) ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;
  padding:9rem clamp(1.2rem,4vw,3.5rem) 5rem;
  --mx:50%;--my:44%;--r:clamp(150px,16vmax,300px)}
.hero__reveal{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero__layer{position:absolute;inset:0}
.hero__layer img{width:100%;height:100%;object-fit:cover;display:block}
.hero__shell img{filter:brightness(.82) saturate(.88) contrast(1.03)}
.hero__finished{
  -webkit-mask-image:radial-gradient(circle var(--r) at var(--mx) var(--my),#000 0,#000 36%,rgba(0,0,0,.55) 72%,transparent 100%);
  mask-image:radial-gradient(circle var(--r) at var(--mx) var(--my),#000 0,#000 36%,rgba(0,0,0,.55) 72%,transparent 100%)}
.hero__statetag{position:absolute;top:6.2rem;z-index:1;font-size:.92rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;
  color:#fff;background:rgba(43,32,21,.5);backdrop-filter:blur(6px);padding:.55rem 1.15rem;border-radius:999px;border:1px solid rgba(255,255,255,.3)}
.hero__statetag--shell{left:clamp(1.2rem,4vw,3.5rem)}
.hero__statetag--fin{right:clamp(1.2rem,4vw,3.5rem);background:rgba(156,107,59,.6);border-color:rgba(255,255,255,.4)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(100deg,rgba(43,32,21,.85) 0%,rgba(43,32,21,.55) 38%,rgba(43,32,21,.12) 68%,rgba(43,32,21,0) 100%),
  linear-gradient(0deg,rgba(43,32,21,.55),transparent 30%)}
.hero__lens{position:absolute;left:var(--mx);top:var(--my);z-index:2;width:calc(var(--r)*1.5);height:calc(var(--r)*1.5);
  transform:translate(-50%,-50%);border-radius:50%;border:none;pointer-events:none;opacity:0;transition:opacity .5s;
  background:radial-gradient(circle,rgba(255,247,239,.22),rgba(255,255,255,0) 66%);filter:blur(6px)}
.hero.reveal-active .hero__lens{opacity:1}
.hero__inner{position:relative;z-index:3;max-width:var(--maxw);width:100%;margin:0 auto;color:#fff}
.hero__hint{position:absolute;bottom:4.6rem;left:50%;transform:translateX(-50%);z-index:3;display:flex;align-items:center;gap:.55rem;
  background:rgba(255,255,255,.12);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25);color:#fff;
  padding:.55rem 1.1rem;border-radius:999px;font-size:.8rem;letter-spacing:.03em;white-space:nowrap}
.hero__hint-dot{width:8px;height:8px;border-radius:50%;background:var(--gold);animation:hintpulse 1.8s var(--ease) infinite}
@keyframes hintpulse{0%{box-shadow:0 0 0 0 rgba(156,107,59,.55)}70%,100%{box-shadow:0 0 0 9px rgba(156,107,59,0)}}
.hero__eyebrow{color:var(--gold-soft);letter-spacing:.32em;text-transform:uppercase;font-size:.8rem;margin-bottom:1.4rem}
.hero__title{font-family:var(--serif);font-weight:500;line-height:1.04;font-size:clamp(2.6rem,6vw,5rem);max-width:15ch}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>*{display:inline-block;transform:translateY(110%);transition:transform 1s var(--ease)}
.hero.in .hero__title .line>*{transform:none}
.hero__title .line:nth-child(2)>*{transition-delay:.08s}
.hero__title .line:nth-child(3)>*{transition-delay:.16s}
.hero__title em{font-style:normal;color:var(--gold-soft)}
.hero__sub{max-width:620px;margin:1.8rem 0 2.4rem;color:rgba(255,255,255,.88);font-size:clamp(1rem,1.3vw,1.15rem)}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero__scroll{position:absolute;bottom:1.8rem;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.7);
  font-size:.7rem;letter-spacing:.3em;text-transform:uppercase}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.95rem 1.8rem;border-radius:5px;font-size:.82rem;
  letter-spacing:.12em;text-transform:uppercase;transition:.35s var(--ease);cursor:pointer;font-weight:500;will-change:transform}
.btn--primary{background:var(--gold);color:#fff}
.btn--primary:hover{background:#a37a3f;box-shadow:0 14px 32px -14px rgba(156,107,59,.8)}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--navy-deep)}
.btn--line{border:1px solid rgba(255,255,255,.6);color:#fff}
.btn--line:hover{background:#fff;color:var(--navy)}
.btn--ghost{border:1px solid var(--line);color:var(--ink)}
.btn--ghost:hover{background:var(--navy);color:#fff;border-color:var(--navy)}

/* marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding:1rem 0;background:var(--navy)}
.marquee__track{display:flex;align-items:center;gap:1.6rem;white-space:nowrap;width:max-content;
  animation:marquee 40s linear infinite;font-family:var(--serif);font-size:1.4rem;text-transform:uppercase;
  letter-spacing:.08em;color:#fff}
.marquee__track b{color:var(--stone);font-size:.9rem}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ SECTION SHELL ============ */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(4.5rem,10vw,8rem) clamp(1.2rem,4vw,3.5rem)}
.eyebrow{display:block;color:var(--gold);letter-spacing:.24em;text-transform:uppercase;font-size:.76rem;margin-bottom:1rem;font-weight:600}
.section__head{margin-bottom:3.2rem;max-width:760px}
.section__head.center{margin-inline:auto;text-align:center}
.section__title{font-family:var(--serif);font-weight:500;line-height:1.07;font-size:clamp(1.9rem,4.6vw,3.3rem);color:var(--ink)}
.section__intro{margin-top:1.1rem;color:var(--ink-soft);font-size:1.08rem;max-width:620px}
.section__head.center .section__intro{margin-inline:auto}

/* ============ ABOUT ============ */
.about__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.about__media{aspect-ratio:4/5;border-radius:6px;overflow:hidden;box-shadow:0 30px 70px -34px rgba(43,32,21,.5)}
.about__media img{width:100%;height:108%;object-fit:cover}
.about__body p{font-size:1.08rem;color:var(--ink-soft);margin:1.3rem 0}
.about__quote{font-family:var(--serif)!important;font-style:italic;font-size:1.5rem!important;color:var(--navy)!important;
  line-height:1.35;border-left:3px solid var(--gold);padding-left:1.3rem}
.about__stats{display:flex;gap:2.4rem;margin-top:2rem;flex-wrap:wrap}
.stat{display:flex;flex-direction:column}
.stat__num{font-family:var(--serif);font-size:2.7rem;line-height:1;color:var(--navy)}
.stat__num i{font-style:normal;color:var(--gold)}
.stat__label{font-size:.8rem;letter-spacing:.05em;color:var(--ink-soft);text-transform:uppercase;margin-top:.4rem}

/* ============ SERVICES ============ */
.services{background:linear-gradient(180deg,var(--paper),var(--paper-2));border-top:1px solid var(--line-soft)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.svc{position:relative;border-radius:8px;overflow:hidden;background:var(--navy);min-height:340px;display:flex;align-items:flex-end}
.svc img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:transform .8s var(--ease),opacity .4s}
.svc::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(43,32,21,.92))}
.svc:hover img{transform:scale(1.07);opacity:.7}
.svc__body{position:relative;z-index:2;padding:1.8rem;color:#fff}
.svc__no{font-family:var(--serif);font-style:italic;color:var(--gold-soft);font-size:1.1rem}
.svc__body h3{font-family:var(--serif);font-weight:600;font-size:1.5rem;margin:.3rem 0 .7rem;line-height:1.15}
.svc__body p{color:rgba(255,255,255,.82);font-size:.95rem;margin-bottom:.8rem}
.svc__tags{display:flex;flex-wrap:wrap;gap:.4rem}
.svc__tags span{font-size:.72rem;letter-spacing:.04em;border:1px solid rgba(255,255,255,.3);
  padding:.2rem .6rem;border-radius:999px;color:rgba(255,255,255,.85)}

/* ============ FACTORY (feature band) ============ */
.factory{background:var(--navy);color:#fff;border:0}
.factory .eyebrow{color:var(--gold-soft)}
.factory .section__title{color:#fff}
.factory__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.factory__media{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.factory__media img{width:100%;height:100%;object-fit:cover;border-radius:6px;aspect-ratio:3/4}
.factory__media img:first-child{aspect-ratio:3/4;margin-top:2rem}
.factory__lead{color:rgba(255,255,255,.85);font-size:1.1rem;margin:1rem 0 2rem;max-width:560px}
.fadv{list-style:none;display:grid;gap:1.1rem}
.fadv li{display:flex;gap:1rem;align-items:flex-start}
.fadv b{font-family:var(--serif);font-style:italic;color:var(--gold-soft);font-size:1.3rem;flex:0 0 auto;width:2rem}
.fadv span{display:block}
.fadv h4{font-size:1.05rem;font-weight:600;margin-bottom:.1rem}
.fadv p{color:rgba(255,255,255,.72);font-size:.92rem}

/* ============ WHY / STRENGTHS cards ============ */
.why{border-top:1px solid var(--line-soft)}
.why__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.wcard{background:var(--white);border:1px solid var(--line-soft);border-radius:10px;padding:2rem 1.7rem;
  position:relative;overflow:hidden;transition:.4s var(--ease)}
.wcard::before{content:"";position:absolute;inset:auto 0 0 0;height:3px;background:linear-gradient(90deg,var(--navy),var(--gold));
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.wcard:hover{transform:translateY(-7px);box-shadow:0 28px 56px -30px rgba(43,32,21,.35)}
.wcard:hover::before{transform:scaleX(1)}
.wcard__no{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1.4rem}
.wcard h3{font-family:var(--serif);font-weight:600;font-size:1.35rem;margin:.5rem 0 .6rem;line-height:1.15}
.wcard p{color:var(--ink-soft);font-size:.97rem}
.why__statement{margin-top:2.6rem;text-align:center;font-family:var(--serif);font-style:italic;
  font-size:clamp(1.4rem,3vw,2.1rem);color:var(--navy);max-width:900px;margin-inline:auto;line-height:1.35}
.why__statement b{color:var(--gold);font-style:normal;font-weight:600}

/* ============ PROCESS timeline ============ */
.process{background:linear-gradient(180deg,var(--paper-2),var(--paper));border-top:1px solid var(--line-soft)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem 1.2rem;counter-reset:step}
.step{position:relative;padding-top:2.6rem}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:0;left:0;
  font-family:var(--serif);font-size:1.6rem;color:var(--gold);font-style:italic}
.step::after{content:"";position:absolute;top:1.1rem;left:2.6rem;right:-1.2rem;height:1px;background:var(--line)}
.step:nth-child(4n)::after,.step:last-child::after{display:none}
.step h4{font-family:var(--serif);font-weight:600;font-size:1.2rem;margin-bottom:.4rem;color:var(--ink)}
.step p{color:var(--ink-soft);font-size:.92rem}

/* ============ PROJECTS gallery ============ */
.projects{border-top:1px solid var(--line-soft)}
.proj-filters{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem}
.filter{background:none;border:1px solid var(--line);color:var(--ink-soft);padding:.55rem 1.3rem;border-radius:4px;
  font-family:var(--sans);font-size:.8rem;letter-spacing:.05em;cursor:pointer;transition:.25s}
.filter:hover{color:var(--ink);border-color:var(--ink)}
.filter.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:240px;gap:1rem}
.proj{position:relative;overflow:hidden;border-radius:8px;background:var(--sand)}
.proj--tall{grid-row:span 2}.proj--wide{grid-column:span 2}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.proj:hover img{transform:scale(1.06)}
.proj::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(43,32,21,.82));opacity:.7;transition:opacity .4s}
.proj:hover::after{opacity:.92}
.proj figcaption{position:absolute;inset:auto 0 0 0;z-index:2;padding:1.2rem;color:#fff;transform:translateY(6px);transition:transform .4s var(--ease)}
.proj:hover figcaption{transform:none}
.proj figcaption span{font-family:var(--serif);font-size:1.3rem;display:block;line-height:1.1}
.proj figcaption em{font-style:normal;color:var(--gold-soft);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
.proj.hide{display:none}

/* ============ CONTACT ============ */
.contact{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.contact .eyebrow{color:var(--gold-soft)}
.contact__inner{max-width:820px;position:relative;z-index:2}
.contact__title{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,4.6vw,3.2rem);line-height:1.1;margin:.8rem 0;color:#fff}
.contact__sub{color:rgba(255,255,255,.82);font-size:1.1rem;margin-bottom:2.4rem;max-width:580px}
.contact__form{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.field{position:relative}
.field--full{grid-column:1/-1}
.field input,.field textarea,.field select{width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  border-radius:5px;color:#fff;font-family:var(--sans);font-size:1rem;padding:.95rem .9rem;resize:vertical;transition:.3s}
.field textarea{min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.5)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.1)}
.field select{color:rgba(255,255,255,.75);appearance:none}
.field select option{color:#111}
.contact__form .btn{grid-column:1/-1;justify-self:start}
.contact__meta{display:flex;gap:2rem;flex-wrap:wrap;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.78)}
.contact__meta a:hover{color:var(--gold-soft)}
.contact__socials{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.6rem}
.csocial{display:flex;align-items:center;gap:.6rem;padding:.75rem 1.2rem;border-radius:6px;border:1px solid rgba(255,255,255,.2);
  font-size:.9rem;transition:.3s}
.csocial:hover{background:#25d366;border-color:#25d366}

/* ============ CONTACT CHANNELS ============ */
.contact__channels{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.4rem}
.channel{display:flex;align-items:center;gap:1rem;padding:1.4rem 1.4rem;border-radius:10px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);color:#fff;transition:.35s var(--ease)}
.channel__ic{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  background:rgba(255,255,255,.1);color:#fff;transition:.35s}
.channel__tx{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.channel__tx b{font-size:1.02rem;font-weight:600}
.channel__tx i{font-style:normal;font-size:.86rem;color:rgba(255,255,255,.75);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.channel:hover{transform:translateY(-5px);border-color:transparent;box-shadow:0 22px 44px -20px rgba(0,0,0,.55)}
.channel:hover .channel__ic{background:rgba(255,255,255,.22)}
.channel--wa:hover{background:#25d366}
.channel--ig:hover{background:linear-gradient(45deg,#f09433,#dc2743 45%,#bc1888)}
.channel--mail:hover{background:var(--gold)}
.contact__loc{margin-top:1.8rem;color:rgba(255,255,255,.7);letter-spacing:.06em;font-size:.95rem}
@media(max-width:760px){.contact__channels{grid-template-columns:1fr}}

/* FAB instagram colour */
.fab__btn--ig{background:linear-gradient(45deg,#f09433,#dc2743 45%,#bc1888)}

/* ============ BEFORE / AFTER SLIDER ============ */
.ba{position:relative;max-width:1320px;margin:0 auto;border-radius:12px;overflow:hidden;
  aspect-ratio:16/9;box-shadow:0 36px 80px -36px rgba(43,32,21,.5);cursor:ew-resize;user-select:none;touch-action:none}
.ba img{display:block;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba__after{position:absolute;inset:0}
.ba__before{position:absolute;top:0;left:0;height:100%;width:50%;overflow:hidden}
.ba__before img{position:absolute;top:0;left:0;height:100%;width:auto;max-width:none}
.ba__tag{position:absolute;top:1rem;z-index:3;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:#fff;
  background:rgba(43,32,21,.55);backdrop-filter:blur(6px);padding:.32rem .8rem;border-radius:999px;border:1px solid rgba(255,255,255,.25)}
.ba__tag--l{left:1rem}
.ba__tag--r{right:1rem;background:rgba(156,107,59,.6)}
.ba__handle{position:absolute;top:0;left:50%;height:100%;z-index:4;transform:translateX(-50%);pointer-events:none}
.ba__line{position:absolute;top:0;left:50%;transform:translateX(-50%);width:2px;height:100%;background:rgba(255,255,255,.9)}
.ba__grip{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.95);box-shadow:0 6px 20px -4px rgba(43,32,21,.5)}
.ba__grip::before,.ba__grip::after{content:"";position:absolute;top:50%;width:0;height:0;border-block:6px solid transparent}
.ba__grip::before{left:11px;border-right:8px solid var(--navy);transform:translateY(-50%)}
.ba__grip::after{right:11px;border-left:8px solid var(--navy);transform:translateY(-50%)}

/* ============ ATLAS CAROUSEL + SHOWROOM + LIGHTBOX ============ */
.showroom-feature{position:relative;border-radius:12px;overflow:hidden;margin-bottom:1.8rem;box-shadow:0 30px 70px -34px rgba(43,32,21,.45)}
.showroom-feature .vidwrap{box-shadow:none;border-radius:12px}
.showroom-feature__cap{position:absolute;left:1.1rem;bottom:1rem;z-index:2;color:#fff;font-size:.74rem;letter-spacing:.14em;
  text-transform:uppercase;background:rgba(43,32,21,.5);backdrop-filter:blur(6px);padding:.35rem .85rem;border-radius:999px;border:1px solid rgba(255,255,255,.2)}
.atlas-rail{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.atlas-track{display:flex;gap:1rem;width:max-content;animation:atlasscroll 90s linear infinite;will-change:transform}
.atlas-rail:hover .atlas-track{animation-play-state:paused}
@keyframes atlasscroll{to{transform:translateX(-50%)}}
.atlas-item{flex:0 0 auto;height:248px;padding:0;border:1px solid var(--line-soft);border-radius:8px;background:#fff;
  overflow:hidden;cursor:pointer;box-shadow:0 12px 28px -18px rgba(43,32,21,.4);
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.atlas-item img{height:248px;width:auto;display:block}
.atlas-item:hover{transform:translateY(-6px);box-shadow:0 22px 44px -20px rgba(43,32,21,.5);border-color:var(--gold)}
@media(max-width:720px){.atlas-item,.atlas-item img{height:180px}}
.lightbox{position:fixed;inset:0;z-index:400;display:none;place-items:center;padding:5vh 5vw;background:rgba(40,34,28,.93);backdrop-filter:blur(6px)}
.lightbox.open{display:grid}
.lightbox__img{max-width:94vw;max-height:84vh;border-radius:6px;background:#fff;box-shadow:0 30px 90px -20px rgba(0,0,0,.7)}
.lightbox__cap{position:absolute;bottom:2.4vh;left:0;right:0;text-align:center;color:#f4f1ec;font-size:.95rem;padding:0 1rem}
.lightbox__close{position:absolute;top:2.4vh;right:3vw;width:48px;height:48px;border:none;border-radius:50%;
  background:rgba(255,255,255,.14);color:#fff;font-size:1.7rem;line-height:1;cursor:pointer;transition:.25s}
.lightbox__close:hover{background:var(--gold);transform:rotate(90deg)}

/* ============ FACTORY VIDEO + MGMT DASHBOARD ============ */
.factory__media--video{display:block}
.factory__media--video video{width:100%;display:block;border-radius:8px;aspect-ratio:4/3;object-fit:cover;
  box-shadow:0 30px 70px -34px rgba(43,32,21,.55)}
.mgmt__media{display:grid;gap:1rem;grid-template-columns:1fr!important}
.dash{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:1.1rem 1.2rem}
.dash__head{display:flex;align-items:center;gap:.5rem;margin-bottom:.9rem;font-size:.82rem;color:#fff}
.dash__head b{font-weight:600}
.dash__head em{font-style:normal;color:var(--gold-soft);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;margin-left:auto}
.dash__dots{display:flex;gap:4px}
.dash__dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.25)}
.dash__dots i:first-child{background:var(--gold)}
.gantt{display:grid;gap:.5rem}
.gantt__row{display:grid;grid-template-columns:88px 1fr;align-items:center;gap:.6rem;font-size:.72rem;color:rgba(255,255,255,.72)}
.gantt__row i{position:relative;height:12px;background:rgba(255,255,255,.08);border-radius:6px}
.gantt__row i::before{content:"";position:absolute;top:0;bottom:0;left:var(--s);width:var(--w);border-radius:6px;
  background:linear-gradient(90deg,var(--gold),var(--gold-soft));box-shadow:0 0 12px -2px rgba(196,154,106,.5)}
.nest{width:100%;height:auto;display:block}
.mgmt__icons{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.mchip{display:flex;align-items:center;gap:.55rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
  border-radius:10px;padding:.7rem .85rem;color:var(--gold-soft);font-size:.82rem}
.mchip span{color:rgba(255,255,255,.85)}

/* ============ AMBIENT MUSIC TOGGLE ============ */
.music{position:fixed;left:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:150;width:48px;height:48px;border-radius:50%;
  border:1px solid var(--line);background:var(--white);color:var(--navy);cursor:pointer;display:grid;place-items:center;
  box-shadow:0 12px 28px -12px rgba(43,32,21,.4);transition:transform .3s}
.music:hover{transform:scale(1.06)}
.music__bars{display:flex;align-items:flex-end;gap:2.5px;height:16px}
.music__bars span{width:2.5px;background:currentColor;height:5px;border-radius:2px}
.music.playing .music__bars span{animation:eq .9s ease-in-out infinite}
.music.playing .music__bars span:nth-child(2){animation-delay:.15s}
.music.playing .music__bars span:nth-child(3){animation-delay:.3s}
.music.playing .music__bars span:nth-child(4){animation-delay:.45s}
@keyframes eq{0%,100%{height:4px}50%{height:15px}}
.music__hint{position:absolute;left:58px;white-space:nowrap;background:var(--navy);color:#fff;font-size:.72rem;
  padding:.35rem .7rem;border-radius:6px;opacity:0;transition:.3s;pointer-events:none}
.music:hover .music__hint{opacity:1}
.music__pulse{position:absolute;inset:0;border-radius:50%;border:2px solid var(--gold);animation:fabpulse 2.6s var(--ease) infinite}
.music.playing .music__pulse{display:none}

/* ============ BEFORE/AFTER TABS ============ */
.ba-tabs{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:1.6rem}
.ba-tab{background:none;border:1px solid var(--line);color:var(--ink-soft);padding:.6rem 1.3rem;border-radius:999px;
  font-family:var(--sans);font-size:.82rem;letter-spacing:.04em;cursor:pointer;transition:.25s}
.ba-tab:hover{color:var(--ink);border-color:var(--ink)}
.ba-tab.is-active{background:var(--navy);border-color:var(--navy);color:#fff}

/* ============ CONSTRUCTION MANAGEMENT ============ */
.mgmt{background:var(--navy);color:#fff;border-top:1px solid var(--line-soft)}
.mgmt .eyebrow{color:var(--gold-soft)} .mgmt .section__title{color:#fff}
.mgmt__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.mgmt__lead{color:rgba(255,255,255,.85);font-size:1.1rem;margin:1rem 0 1.8rem;max-width:560px}
.mgmt__list{list-style:none;display:grid;gap:1.2rem}
.mgmt__list li{display:flex;gap:1rem;align-items:flex-start}
.mgmt__list b{font-family:var(--serif);font-style:italic;color:var(--gold-soft);font-size:1.4rem;flex:0 0 auto;width:2rem}
.mgmt__list h4{font-size:1.08rem;font-weight:600;margin-bottom:.15rem}
.mgmt__list p{color:rgba(255,255,255,.72);font-size:.95rem}
.mgmt__media{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.mgmt__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px}
.mgmt__media img:nth-child(1),.mgmt__media img:nth-child(4){aspect-ratio:4/5}

/* ============ LOCATIONS ============ */
.locations{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem;margin-top:2.2rem}
.loc{display:flex;flex-direction:column;gap:.35rem;padding:1.2rem 1.3rem;border-radius:10px;position:relative;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);transition:.35s var(--ease)}
.loc:hover{transform:translateY(-4px);border-color:var(--gold-soft);background:rgba(255,255,255,.1)}
.loc b{font-family:var(--serif);font-size:1.15rem;color:#fff}
.loc span{font-size:.88rem;color:rgba(255,255,255,.75);line-height:1.4}
a.loc::after{content:"View on map ↗";font-size:.72rem;letter-spacing:.05em;color:var(--gold-soft);margin-top:.2rem}
html[data-lang="zh"] a.loc::after{content:"查看地图 ↗"}
.loc--soon{background:linear-gradient(160deg,rgba(156,107,59,.28),rgba(255,255,255,.04));border-color:var(--gold-soft)}
.loc__badge{align-self:flex-start;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;
  background:var(--gold);padding:.25rem .6rem;border-radius:999px;margin-bottom:.2rem}
@media(max-width:860px){.mgmt__grid{grid-template-columns:1fr}.locations{grid-template-columns:1fr}}

/* ============ FACTORY PAGE ============ */
.fhero{position:relative;min-height:92vh;display:flex;align-items:flex-end;overflow:hidden;
  padding:8rem clamp(1.2rem,4vw,3.5rem) clamp(2.5rem,5vw,4rem)}
.fhero__bg{position:absolute;inset:0}
.fhero__bg img{width:100%;height:108%;object-fit:cover}
.fhero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,32,21,.25),rgba(43,32,21,.82))}
.fhero__inner{position:relative;z-index:2;max-width:var(--maxw);width:100%;margin:0 auto;color:#fff}
.crumb{display:inline-block;color:rgba(255,255,255,.8);font-size:.85rem;letter-spacing:.08em;margin-bottom:1.2rem;transition:.25s}
.crumb:hover{color:#fff}
.fhero__title{font-family:var(--serif);font-weight:600;font-size:clamp(2.4rem,6.5vw,5rem);line-height:1.02;margin:.2rem 0 .5rem}
.fhero__sub{max-width:640px;font-size:clamp(1rem,1.4vw,1.18rem);color:rgba(255,255,255,.9)}
.fstrip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line)}
.fstrip figure{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--sand)}
.fstrip img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.fstrip figure:hover img{transform:scale(1.06)}
.fstrip figcaption{position:absolute;left:0;bottom:0;z-index:2;color:#fff;padding:.9rem 1rem;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}
.fstrip figure::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 50%,rgba(43,32,21,.8))}

/* capability + video */
.cap{background:var(--navy);color:#fff}
.cap .eyebrow{color:var(--gold-soft)} .cap .section__title{color:#fff}
.cap__grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(2rem,5vw,3.5rem);align-items:center}
.cap__lead{color:rgba(255,255,255,.85);font-size:1.1rem;margin:1rem 0 1.6rem}
.cap__stats{display:flex;gap:2.2rem;flex-wrap:wrap;margin-top:1.4rem}
.cap__stats b{display:block;font-family:var(--serif);font-size:2.2rem;color:var(--gold-soft);line-height:1}
.cap__stats span{font-size:.82rem;color:rgba(255,255,255,.7);letter-spacing:.04em}
.vidwrap{border-radius:10px;overflow:hidden;box-shadow:0 30px 70px -30px rgba(0,0,0,.6);aspect-ratio:16/10;background:#000}
.vidwrap video{width:100%;height:100%;object-fit:cover;display:block}
.vidrow{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}
.vidrow .vidwrap{aspect-ratio:16/11}

/* materials */
.mats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.mat{background:var(--white);border:1px solid var(--line-soft);border-radius:10px;padding:1.8rem 1.5rem;transition:.4s var(--ease)}
.mat:hover{transform:translateY(-6px);box-shadow:0 26px 52px -30px rgba(43,32,21,.3)}
.mat__tag{display:inline-block;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--gold);padding:.25rem .6rem;border-radius:4px;margin-bottom:.8rem}
.mat h3{font-family:var(--serif);font-weight:600;font-size:1.4rem;margin-bottom:.4rem}
.mat p{color:var(--ink-soft);font-size:.95rem}

/* finishes gallery */
.fin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.fin{position:relative;border-radius:10px;overflow:hidden;background:var(--sand);aspect-ratio:3/2}
.fin img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.fin:hover img{transform:scale(1.05)}
.fin figcaption{position:absolute;inset:auto 0 0 0;z-index:2;color:#fff;padding:1rem;font-family:var(--serif);font-size:1.25rem}
.fin::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(43,32,21,.8))}
.atlas-cta{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;margin-top:1.8rem;padding:1.5rem 1.8rem;
  background:var(--paper-2);border:1px solid var(--line-soft);border-radius:10px}
.atlas-cta p{color:var(--ink-soft);margin-right:auto;font-size:.98rem}
.atlas-cta b{color:var(--ink)}

/* craft showcase */
.craft{background:linear-gradient(180deg,var(--paper-2),var(--paper))}
.craft__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.craftcard{position:relative;border-radius:12px;overflow:hidden;min-height:360px;display:flex;align-items:flex-end;background:var(--navy)}
.craftcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.craftcard:hover img{transform:scale(1.06)}
.craftcard::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 35%,rgba(43,32,21,.9))}
.craftcard__tx{position:relative;z-index:2;padding:1.8rem;color:#fff}
.craftcard__tx h3{font-family:var(--serif);font-weight:600;font-size:1.6rem;margin-bottom:.4rem}
.craftcard__tx p{color:rgba(255,255,255,.85);font-size:.95rem}

/* products grid */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.prod{background:var(--paper);padding:1.7rem 1.6rem;transition:.3s var(--ease)}
.prod:hover{background:var(--white)}
.prod__no{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1.1rem}
.prod h4{font-family:var(--serif);font-weight:600;font-size:1.3rem;margin:.2rem 0 .4rem}
.prod p{color:var(--ink-soft);font-size:.92rem}

/* factory contacts */
.fcontact{background:var(--navy);color:#fff}
.fcontact .eyebrow{color:var(--gold-soft)} .fcontact .section__title{color:#fff}
.fcards{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:1rem}
.fcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:2rem;transition:.35s var(--ease)}
.fcard:hover{transform:translateY(-5px);border-color:var(--gold-soft)}
.fcard__role{display:inline-block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:.7rem}
.fcard h3{font-family:var(--serif);font-weight:600;font-size:1.7rem;margin-bottom:.2rem}
.fcard__sub{color:rgba(255,255,255,.7);font-size:.95rem;margin-bottom:1.2rem}
.fcard a.btn{margin-top:.4rem}
@media(max-width:980px){
  .cap__grid{grid-template-columns:1fr}
  .mats__grid{grid-template-columns:1fr 1fr}
  .fin-grid,.craft__grid,.prod-grid{grid-template-columns:1fr 1fr}
  .fstrip{grid-template-columns:1fr 1fr}
  .fcards{grid-template-columns:1fr}
}
@media(max-width:600px){
  .mats__grid,.fin-grid,.craft__grid,.prod-grid,.fstrip,.vidrow{grid-template-columns:1fr}
  .cap__stats{gap:1.4rem}
}

/* ============ FOOTER ============ */
.footer{text-align:center;padding:3rem 1.5rem;background:var(--navy-deep);color:rgba(255,255,255,.7)}
.footer__brand{display:flex;justify-content:center;margin-bottom:1rem}
.footer__logo{height:58px;width:auto;opacity:.96}
.footer small{display:block;margin-top:.8rem;opacity:.6;font-size:.78rem}

/* ============ FAB ============ */
.fab{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:150;display:flex;flex-direction:column;align-items:center;gap:.8rem}
.fab__toggle{order:3;width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;color:#fff;background:var(--gold);
  box-shadow:0 14px 34px -10px rgba(156,107,59,.7);display:grid;place-items:center;transition:transform .35s var(--ease),background .3s;position:relative}
.fab__toggle:hover{transform:scale(1.06);background:#a37a3f}
.fab__toggle svg{position:absolute;transition:opacity .3s,transform .4s var(--ease)}
.fab__ico-close{opacity:0;transform:rotate(-90deg) scale(.6)}
.fab.open .fab__ico-chat{opacity:0;transform:rotate(90deg) scale(.6)}
.fab.open .fab__ico-close{opacity:1;transform:none}
.fab__btn{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;
  box-shadow:0 12px 28px -10px rgba(43,32,21,.5);opacity:0;visibility:hidden;transform:translateY(20px) scale(.5);
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s,filter .25s;position:relative}
.fab__btn::after{content:attr(aria-label);position:absolute;right:64px;white-space:nowrap;background:var(--navy);color:#fff;
  font-size:.74rem;letter-spacing:.05em;padding:.4rem .7rem;border-radius:5px;opacity:0;transform:translateX(8px);transition:.25s;pointer-events:none}
.fab__btn:hover::after{opacity:1;transform:none}
.fab__btn--wa{background:#25d366}
.fab__btn--call{background:var(--navy)}
.fab.open .fab__btn{opacity:1;visibility:visible;transform:none}
.fab.open .fab__btn--call{transition-delay:.05s}
.fab.open .fab__btn--wa{transition-delay:.1s}
.fab__toggle::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--gold);animation:fabpulse 2.4s var(--ease) infinite}
.fab.open .fab__toggle::before{display:none}
@keyframes fabpulse{0%{opacity:.6;transform:scale(1)}70%,100%{opacity:0;transform:scale(1.5)}}

/* ============ RESPONSIVE ============ */
@media(max-width:980px){
  .about__grid,.factory__grid{grid-template-columns:1fr}
  .svc-grid,.why__cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step:nth-child(4n)::after{display:block}.step:nth-child(2n)::after{display:none}
  .proj-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .nav__links{position:fixed;inset:0 0 0 auto;width:min(80vw,320px);background:var(--navy);flex-direction:column;
    justify-content:center;gap:1.6rem;padding:2rem;transform:translateX(100%);transition:transform .4s var(--ease)}
  .nav__links.open{transform:none}
  .nav__links a{color:#fff!important}
  .nav__burger{display:flex;order:3}.lang-toggle{order:2}
  .svc-grid,.why__cards,.steps,.proj-grid,.contact__form{grid-template-columns:1fr}
  .step::after{display:none!important}
  .proj-grid{grid-auto-rows:220px}.proj--wide,.proj--tall{grid-column:auto;grid-row:auto}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition-duration:.001s!important}.reveal-img img{clip-path:none;transform:none}}