/* ─── TOKENS ─── */
:root {
  --bg:       #F7F7F5;
  --bg-alt:   #EFEEEA;
  --bg-dark:  #131311;
  --text:     #1A1A18;
  --soft:     #7A7A74;
  --gold:     #C8A96E;
  --gold-dim: rgba(200,169,110,.2);
  --line:     #E0DDD7;
  --line-dk:  rgba(255,255,255,.055);
  --serif:    'Playfair Display','Noto Serif TC',serif;
  --sans:     'Inter','Noto Serif TC',sans-serif;
  --mono:     'Roboto Mono',monospace;
  --ease:     cubic-bezier(.25,.46,.45,.94);
  --mw:       1180px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-weight:300;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;width:100%}

/* ─── LANGUAGE SWITCH ─── */
.en{display:none}
html.lang-en .zh{display:none!important}
html.lang-en .en{display:revert}

/* ─── LAYOUT ─── */
.wrap{max-width:var(--mw);margin:0 auto;padding:0 2.5rem}

/* ─── REVEAL ─── */
.r{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.r.on{opacity:1;transform:none}
.r.d1{transition-delay:.1s}.r.d2{transition-delay:.2s}.r.d3{transition-delay:.3s}.r.d4{transition-delay:.4s}

/* ─── DECO LINE SYSTEM ─── */
.eyebrow{display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--soft);margin-bottom:1.75rem}
.eyebrow::before{content:'';width:28px;height:.5px;background:var(--line);flex-shrink:0}
.eyebrow::after{content:'';flex:1;height:.5px;background:var(--line)}
.eyebrow-dk{color:rgba(255,255,255,.3)}
.eyebrow-dk::before,.eyebrow-dk::after{background:var(--line-dk)}

/* Corner brackets */
.frame{position:relative}
.frame::before,.frame::after{content:'';position:absolute;width:18px;height:18px;border-color:var(--line);border-style:solid;pointer-events:none;transition:width .35s var(--ease),height .35s,border-color .35s}
.frame::before{top:0;left:0;border-width:1px 0 0 1px}
.frame::after{bottom:0;right:0;border-width:0 1px 1px 0}
.frame:hover::before,.frame:hover::after{width:24px;height:24px;border-color:var(--gold)}

/* ─── NAV ─── */
#nav{position:fixed;inset:0 0 auto 0;z-index:200;display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2.5rem;transition:background .4s var(--ease),border-color .4s,backdrop-filter .4s;border-bottom:.5px solid transparent}
#nav.solid{background:rgba(247,247,245,.93);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav-logo{position:relative;display:flex;align-items:center;height:36px}
.nav-logo img{height:36px;width:auto;display:block;transition:opacity .4s var(--ease)}
.nav-logo .logo-day{position:absolute;left:0;top:0;opacity:0}
/* Over hero: dark logo visible, day logo hidden */
#nav:not(.solid) .logo-dark{opacity:1}
#nav:not(.solid) .logo-day{opacity:0}
/* Scrolled: day logo visible, dark logo hidden */
#nav.solid .logo-dark{opacity:0}
#nav.solid .logo-day{opacity:1}
.nav-right{display:flex;align-items:center;gap:2.5rem}
.nav-links{display:flex;gap:2.2rem;list-style:none}
.nav-links a{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--soft);transition:color .3s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:.5px;background:currentColor;transition:width .3s var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}
/* Nav over hero — invert to white */
#nav:not(.solid) .nav-links a{color:rgba(255,255,255,.6)}
#nav:not(.solid) .nav-links a:hover{color:#fff}

/* Language switcher */
.lang-switch{display:flex;align-items:center;border:.5px solid var(--line);overflow:hidden;transition:border-color .4s}
.lang-btn{padding:.38rem .85rem;border:none;background:transparent;cursor:pointer;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;color:var(--soft);transition:background .2s,color .2s}
.lang-btn.active{background:var(--text);color:#fff;transition:background .4s,color .4s}
.lang-sep{font-family:var(--mono);font-size:.65rem;color:var(--line);pointer-events:none;padding:0 .1rem}
/* Lang switch over hero */
#nav:not(.solid) .lang-switch{border-color:rgba(255,255,255,.35)}
#nav:not(.solid) .lang-btn{color:rgba(255,255,255,.6)}
#nav:not(.solid) .lang-btn.active{background:rgba(255,255,255,.9);color:var(--text)}

/* ─── HERO (LIGHT) ─── */
#hero{position:relative;height:100vh;min-height:min(680px,100vh);background:var(--bg);display:flex;align-items:center;overflow:hidden}
.hero-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;pointer-events:none}

/* Precision grid — dark, barely visible */
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,0,0,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.028) 1px,transparent 1px);background-size:72px 72px}

/* Ghost watermark text — subtle, bottom-right */
.hero-ghost{position:absolute;bottom:0;right:2rem;font-family:var(--serif);font-size:13vw;font-weight:300;color:rgba(0,0,0,.03);letter-spacing:.2em;pointer-events:none;user-select:none;white-space:nowrap;line-height:1;transform:translateY(30%)}

/* φ diagram */
.hero-phi{position:absolute;right:7%;top:50%;transform:translateY(-50%);width:380px;pointer-events:none;opacity:0;animation:fadeInPhi 1.4s var(--ease) .6s forwards}
@keyframes fadeInPhi{from{opacity:0;transform:translateY(calc(-50% + 18px))}to{opacity:1;transform:translateY(-50%)}}

/* Corner registration marks */
.hero-reg{position:absolute;width:40px;height:40px;pointer-events:none}
.hero-reg svg{width:100%;height:100%}
.hero-reg-tl{top:2rem;left:2rem}
.hero-reg-tr{top:2rem;right:2rem;transform:scaleX(-1)}
.hero-reg-bl{bottom:2rem;left:2rem;transform:scaleY(-1)}
.hero-reg-br{bottom:2rem;right:2rem;transform:scale(-1,-1)}

/* Small crosshair */
.hero-cross{position:absolute;pointer-events:none}
.hero-cross-a{top:18%;left:5%;opacity:.6}
.hero-cross-b{bottom:22%;right:6%;opacity:.3}

/* Content */
.hero-content{position:relative;z-index:2;padding:0 4rem;max-width:620px}
.hero-kicker{font-family:var(--mono);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:14px;margin-bottom:2.2rem;opacity:0;animation:fadeUp .8s var(--ease) .2s forwards}
.hero-kicker::before{content:'';width:36px;height:.5px;background:var(--gold);opacity:.7}
.hero-h1{font-family:var(--serif);font-size:clamp(2.4rem,3.6vw,3.8rem);font-weight:300;color:#fff;line-height:1.18;margin-bottom:1.6rem;opacity:0;animation:fadeUp .9s var(--ease) .35s forwards}
.hero-h1 em{font-style:italic;color:rgba(255,255,255,.6)}
.hero-sub{font-size:.88rem;color:rgba(255,255,255,.72);line-height:1.85;margin-bottom:3rem;max-width:380px;opacity:0;animation:fadeUp .9s var(--ease) .5s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* CTA btn — light on photo */
.btn{display:inline-flex;align-items:center;gap:1.1rem;padding:.9rem 2rem;border:.5px solid rgba(255,255,255,.55);color:#fff;font-family:var(--mono);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;position:relative;overflow:hidden;transition:border-color .3s,color .3s;opacity:0;animation:fadeUp .9s var(--ease) .65s forwards}
.btn::before{content:'';position:absolute;inset:0;background:rgba(255,255,255,.9);transform:translateX(-100%);transition:transform .35s var(--ease)}
.btn:hover::before{transform:none}
.btn:hover{border-color:#fff;color:var(--text)}
.btn-arrow{width:22px;height:1px;background:currentColor;position:relative;display:inline-block;transition:width .3s;flex-shrink:0;z-index:1}
.btn-arrow::after{content:'';position:absolute;right:0;top:-3px;width:6px;height:6px;border-right:1px solid;border-top:1px solid;transform:rotate(45deg)}
.btn:hover .btn-arrow{width:32px}

/* Scroll cue */
.scroll-cue{position:absolute;bottom:2.4rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.55rem;font-family:var(--mono);font-size:.52rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.92);z-index:2;white-space:nowrap}
.scroll-arrow{animation:arrowBounce 1.8s ease-in-out infinite}
@keyframes arrowBounce{0%,100%{transform:translateY(0);opacity:.55}50%{transform:translateY(7px);opacity:1}}

/* ─── ABOUT ─── */
#about{padding:9rem 0}
.about-title{font-family:var(--serif);font-size:clamp(1.7rem,2.8vw,2.6rem);font-weight:300;line-height:1.28;margin-bottom:3rem}
.about-grid{display:grid;grid-template-columns:1.618fr 1fr;gap:6rem;align-items:stretch}
.about-stats{display:flex;flex-direction:column;justify-content:space-between}
.stat{padding:1.8rem 0;border-top:.5px solid var(--line);position:relative}
.stat:first-child{border-top:none;padding-top:0}
.stat:first-child::before{top:.2rem}
.stat:last-child{border-bottom:.5px solid var(--line)}
.stat::before{content:'';position:absolute;left:-1.2rem;top:1.8rem;width:8px;height:.5px;background:var(--gold);opacity:.5}
.stat-n{font-family:var(--mono);font-size:2.2rem;font-weight:300;letter-spacing:-.02em;line-height:1}
.stat-n sup{font-size:.7rem;letter-spacing:.04em;margin-left:.3rem}
.stat-l{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--soft);margin-top:.4rem}
.about-body h2{font-family:var(--serif);font-size:clamp(1.7rem,2.8vw,2.6rem);font-weight:300;line-height:1.28;margin-bottom:2rem}
.about-body p{font-size:1rem;color:var(--soft);line-height:1.92;margin-bottom:1.4rem}
.about-quote{margin:2.8rem 0;padding-left:1.5rem;border-left:.5px solid var(--gold);font-family:var(--serif);font-style:italic;font-size:1.05rem;color:var(--soft);line-height:1.85}

/* ─── SERVICES ─── */
#services{padding:9rem 0;background:var(--bg-alt);position:relative;overflow:hidden}
.srv-header{margin-bottom:4rem}
.srv-header h2{font-family:var(--serif);font-size:clamp(1.7rem,2.8vw,2.4rem);font-weight:300}
.srv-grid{display:grid;grid-template-columns:repeat(4,1fr);background:var(--line);gap:1px}
.srv-card{background:var(--bg-alt);padding:2.6rem 2rem;transition:background .35s var(--ease);cursor:default}
.srv-card:hover{background:var(--bg)}
.srv-num{font-family:var(--mono);font-size:.58rem;letter-spacing:.22em;color:var(--gold);margin-bottom:2rem}
.srv-icon{width:30px;height:30px;stroke:var(--soft);stroke-width:.7;fill:none;margin-bottom:1.6rem}
.srv-name{font-family:var(--serif);font-size:1.15rem;font-weight:400;margin-bottom:.3rem}
.srv-en{font-family:var(--mono);font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:var(--soft);margin-bottom:1.4rem}
.srv-desc{font-size:.9rem;color:var(--soft);line-height:1.82}

/* ─── VIDEO SHOWCASE ─── */
#showcase{position:relative;height:65vh;min-height:420px;background:var(--bg-dark);overflow:hidden;display:flex;align-items:center;justify-content:center}
.showcase-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:60px 60px}
.showcase-reg{position:absolute;width:36px;height:36px;pointer-events:none}
.showcase-reg svg{width:100%;height:100%}
.showcase-reg-tl{top:2rem;left:2rem}
.showcase-reg-tr{top:2rem;right:2rem;transform:scaleX(-1)}
.showcase-reg-bl{bottom:2rem;left:2rem;transform:scaleY(-1)}
.showcase-reg-br{bottom:2rem;right:2rem;transform:scale(-1,-1)}
.showcase-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:2rem;text-align:center}
.play-btn{width:76px;height:76px;border:.5px solid rgba(200,169,110,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .3s,background .3s;position:relative}
.play-btn::before{content:'';position:absolute;inset:0;border-radius:50%;border:.5px solid rgba(200,169,110,.15);transform:scale(1.3)}
.play-btn:hover{border-color:rgba(200,169,110,.85);background:rgba(200,169,110,.08)}
.play-btn svg{width:22px;height:22px;fill:rgba(255,255,255,.7);margin-left:4px}
.showcase-label{font-family:var(--mono);font-size:.62rem;letter-spacing:.25em;text-transform:uppercase;color:rgba(255,255,255,.3)}
.showcase-title{font-family:var(--serif);font-size:clamp(1.4rem,2.5vw,2rem);font-weight:300;color:rgba(255,255,255,.75);margin-top:-.5rem}
/* Horizontal measurement line */
.showcase-measure{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:0;pointer-events:none}
.showcase-measure svg{opacity:.2}

/* ─── CRAFT CAROUSEL ─── */
#craft{background:var(--bg);position:relative}
.craft-carousel{overflow:hidden;position:relative}
.craft-track{display:flex;transition:transform .72s var(--ease)}
.craft-slide{min-width:100%;display:grid;grid-template-columns:1fr 1fr;min-height:520px}
.craft-slide:nth-child(2) .craft-img{order:2}
.craft-slide:nth-child(2) .craft-txt{order:1}
.craft-slide:nth-child(2) .craft-txt::before{left:auto;right:0}

.craft-img{background:#181816;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:400px}
.craft-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;z-index:0}
.craft-img-lbl{font-family:var(--mono);font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.18);position:relative;z-index:1}

/* Precision target in image area */
.craft-target{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.craft-target svg{width:100px;height:100px;opacity:.2}

.craft-txt{padding:4.5rem;display:flex;flex-direction:column;justify-content:center;position:relative}
.craft-txt::before{content:'';position:absolute;top:3rem;bottom:3rem;left:0;width:.5px;background:var(--line)}
.craft-txt h2{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2rem);font-weight:300;line-height:1.28;margin-bottom:1.6rem}
.craft-txt p{font-size:1rem;color:var(--soft);line-height:1.92}
.craft-txt p+p{margin-top:1rem}

/* Carousel controls */
.craft-controls{display:flex;align-items:center;justify-content:center;padding:2rem 0 2.8rem}
.craft-nav{display:flex;align-items:center;gap:2.5rem}
.craft-arrow{width:44px;height:44px;border:.5px solid var(--line);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .3s,background .3s;flex-shrink:0}
.craft-arrow:hover{border-color:var(--gold);background:rgba(200,169,110,.06)}
.craft-arrow svg{width:14px;height:14px;stroke:var(--soft);stroke-width:1;fill:none}
.craft-dots{display:flex;gap:.8rem;align-items:center}
.craft-dot{width:24px;height:.5px;background:var(--line);border:none;cursor:pointer;padding:4px 0;transition:background .3s;background-clip:content-box;-webkit-background-clip:content-box}
.craft-dot.active{background:var(--gold);background-clip:content-box;-webkit-background-clip:content-box}

/* Progress text */
.craft-progress{font-family:var(--mono);font-size:.58rem;letter-spacing:.2em;color:var(--soft);text-align:center}

/* ─── IMAGE GALLERY ─── */
#gallery{padding:0 0 9rem}
.gallery-head{padding:4rem 0 3rem}
.gallery-head h2{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2rem);font-weight:300}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.gallery-item{background:#1a1a18;aspect-ratio:4/3;position:relative;overflow:hidden;display:flex;align-items:flex-end;justify-content:center;cursor:zoom-in}
.gallery-item::before,.gallery-item::after{content:'';position:absolute;width:14px;height:14px;border-color:rgba(200,169,110,.4);border-style:solid;z-index:4;transition:border-color .3s,width .3s,height .3s}
.gallery-item::before{top:.8rem;left:.8rem;border-width:1px 0 0 1px}
.gallery-item::after{bottom:.8rem;right:.8rem;border-width:0 1px 1px 0}
.gallery-item:hover::before,.gallery-item:hover::after{border-color:var(--gold);width:20px;height:20px}
.gallery-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery-item:hover img{transform:scale(1.04)}
.gallery-grad{position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(transparent,rgba(0,0,0,.55));z-index:2;pointer-events:none}
.gallery-lbl{font-family:var(--mono);font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.75);text-align:center;padding:0 1rem 1.1rem;position:relative;z-index:3}
/* Crosshair on gallery item */
.gallery-item .g-cross{position:absolute;opacity:.18;pointer-events:none;z-index:3}
.gallery-item .g-cross line{stroke:rgba(255,255,255,.6)}

/* ─── MATERIALS ─── */
#materials{padding:9rem 0;background:var(--bg-dark);position:relative;overflow:hidden}
#materials::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
.mat-header{margin-bottom:4rem}
.mat-header h2{font-family:var(--serif);font-size:clamp(1.7rem,2.8vw,2.4rem);font-weight:300;color:#fff}
.mat-grid{display:grid;grid-template-columns:repeat(3,1fr);background:rgba(255,255,255,.05);gap:1px;position:relative;z-index:1}
.mat-card{background:var(--bg-dark);padding:2.4rem 2rem;position:relative;border-top:1.5px solid transparent;transition:border-color .35s}
.mat-card:hover{border-top-color:var(--gold)}
.mat-swatch{width:100%;height:90px;margin-bottom:1.5rem;position:relative}
.mat-swatch::before,.mat-swatch::after{content:'';position:absolute;width:9px;height:9px;border-color:rgba(255,255,255,.18);border-style:solid;z-index:1}
.mat-swatch::before{top:0;left:0;border-width:1px 0 0 1px}
.mat-swatch::after{bottom:0;right:0;border-width:0 1px 1px 0}
.sw-zr{background:linear-gradient(135deg,#F2F0EA,#E6E3D8,#D8D4C7)}
.sw-em{background:linear-gradient(135deg,#EEE8DF,#F5F0E8,#E0D8CC)}
.sw-pm{background:linear-gradient(135deg,#D6E8F4,#C2D9ED,#B2CCDF)}
.sw-au{background:linear-gradient(135deg,#C8A96E,#DFC080,#B89050)}
.sw-pd{background:linear-gradient(135deg,#C8C4BC,#D8D4CC,#B8B4AC)}
.sw-cc{background:linear-gradient(135deg,#9AA4B0,#B0BAC4,#8A949E)}
.mat-name{font-family:var(--serif);font-size:1.05rem;color:#fff;margin-bottom:.2rem}
.mat-en{font-family:var(--mono);font-size:.54rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:1rem}
.mat-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1rem}
.mat-tag{font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;padding:.25rem .65rem;border:.5px solid rgba(255,255,255,.28);color:rgba(255,255,255,.6);text-transform:uppercase}
.mat-desc{font-size:.875rem;color:rgba(255,255,255,.58);line-height:1.75}

/* ─── PROCESS ─── */
#process{padding:9rem 0}
.proc-head{margin-bottom:4.5rem}
.proc-head h2{font-family:var(--serif);font-size:clamp(1.7rem,2.8vw,2.4rem);font-weight:300}
.proc-track{position:relative;padding-left:2.5rem}
.proc-rail{position:absolute;left:0;top:0;bottom:0;width:.5px;background:var(--line)}
.proc-rail-fill{position:absolute;left:0;top:0;width:.5px;height:0%;background:linear-gradient(to bottom,var(--gold),rgba(200,169,110,.15));transition:height 1.8s var(--ease)}
.proc-step{display:grid;grid-template-columns:72px 1fr;gap:2.5rem;padding:2.8rem 0;border-bottom:.5px solid var(--line);position:relative}
.proc-step::before{content:'';position:absolute;left:-2.8rem;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;border:1px solid var(--gold);background:var(--bg)}
.step-n{font-family:var(--mono);font-size:.58rem;letter-spacing:.2em;color:var(--gold);text-align:right;padding-right:2rem;border-right:.5px solid var(--line);padding-top:.25rem;line-height:1.6}
.step-c h3{font-family:var(--serif);font-size:1.15rem;font-weight:400;margin-bottom:.25rem}
.step-c .step-en-label{font-family:var(--mono);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--soft);margin-bottom:.9rem}
.step-c p{font-size:.9rem;color:var(--soft);line-height:1.85}

/* ─── CONTACT ─── */
#contact{padding:7rem 0;background:var(--bg-dark);position:relative;overflow:hidden}
#contact::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.014) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.014) 1px,transparent 1px);background-size:80px 80px;pointer-events:none}
.contact-inner{position:relative;z-index:1}
.contact-head{margin-bottom:3rem}
.contact-head h2{font-family:var(--serif);font-size:clamp(1.7rem,2.8vw,2.4rem);font-weight:300;color:#fff;margin-bottom:0}
.contact-body{display:grid;grid-template-columns:1fr 1.618fr;gap:5rem;align-items:start}
.c-items{display:grid;grid-template-columns:1fr;gap:0;border-top:.5px solid var(--line-dk)}
.c-item{padding:1.4rem 0;border-bottom:.5px solid var(--line-dk)}
.c-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:.4rem}
.c-val{font-size:1rem;color:rgba(255,255,255,.72);line-height:1.75}
.contact-form{display:flex;flex-direction:column;gap:1.6rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.fg{position:relative}
.fg label{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:.7rem}
.fg input,.fg textarea,.fg select{width:100%;background:transparent;border:none;border-bottom:.5px solid rgba(255,255,255,.14);padding:.7rem 0;color:rgba(255,255,255,.75);font-family:var(--sans);font-size:.9rem;font-weight:300;outline:none;transition:border-color .3s;border-radius:0;-webkit-appearance:none;appearance:none}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-bottom-color:var(--gold)}
.fg textarea{resize:none;height:88px}
.fg select option{background:var(--bg-dark)}
.fline{position:absolute;bottom:0;left:0;width:0;height:.5px;background:var(--gold);transition:width .35s var(--ease)}
.fg input:focus~.fline,.fg select:focus~.fline{width:100%}
.fg.has-error input,.fg.has-error textarea,.fg.has-error select{border-bottom-color:rgba(220,80,80,.6)}
.fg.has-error label{color:rgba(220,80,80,.75)}
.fg-err{display:none;font-family:var(--mono);font-size:.56rem;letter-spacing:.1em;color:rgba(220,80,80,.8);margin-top:.45rem}
.fg.has-error .fg-err{display:block}
.btn-dk{display:inline-flex;align-items:center;gap:1rem;padding:.9rem 2.2rem;border:.5px solid rgba(200,169,110,.3);color:rgba(255,255,255,.65);font-family:var(--mono);font-size:.63rem;letter-spacing:.2em;text-transform:uppercase;background:transparent;cursor:pointer;position:relative;overflow:hidden;transition:border-color .3s,color .3s}
.btn-dk::before{content:'';position:absolute;inset:0;background:rgba(200,169,110,.1);transform:translateX(-100%);transition:transform .35s var(--ease)}
.btn-dk:hover::before{transform:none}
.btn-dk:hover{border-color:var(--gold);color:#fff}

/* ─── TOAST ─── */
#toast{position:fixed;bottom:2.4rem;left:50%;transform:translateX(-50%) translateY(1rem);background:#1e1e1c;border:.5px solid rgba(200,169,110,.45);color:rgba(255,255,255,.85);font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;padding:.85rem 2rem;white-space:nowrap;z-index:999;opacity:0;pointer-events:none;transition:opacity .35s var(--ease),transform .35s var(--ease)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.error{border-color:rgba(220,80,80,.5);color:rgba(255,160,160,.85)}

/* ─── FOOTER ─── */
footer{background:#0C0C0A;padding:1.8rem 2.5rem;display:flex;justify-content:space-between;align-items:center;border-top:.5px solid rgba(255,255,255,.04)}
.ft-logo{font-family:var(--serif);font-size:.88rem;color:rgba(255,255,255,.25)}
.ft-copy{font-family:var(--mono);font-size:.52rem;letter-spacing:.14em;color:rgba(255,255,255,.18)}
.ft-links{display:flex;gap:1.6rem;list-style:none}
.ft-links a{font-family:var(--mono);font-size:.52rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.2);transition:color .3s}
.ft-links a:hover{color:rgba(255,255,255,.55)}

/* ─── RESPONSIVE ─── */
@media(max-width:960px){
  .about-grid{grid-template-columns:1fr;gap:3rem;align-items:start}
  .about-stats{display:grid;grid-template-columns:1fr 1fr;gap:0 2rem}
  .srv-grid{grid-template-columns:repeat(2,1fr)}
  .mat-grid{grid-template-columns:repeat(2,1fr)}

  .craft-slide{grid-template-columns:1fr;min-height:auto}
  .craft-slide:nth-child(2) .craft-img,.craft-slide:nth-child(2) .craft-txt{order:unset}
  .craft-txt::before,.craft-slide:nth-child(2) .craft-txt::before{display:none}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .contact-body{grid-template-columns:1fr;gap:3rem}
  .hero-phi{display:none}
  .hero-content{padding:0 2rem}
}
@media(max-width:640px){
  .wrap{padding:0 1.5rem}
  .srv-grid,.mat-grid{grid-template-columns:1fr}
  .about-stats{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr}
  .proc-step{grid-template-columns:52px 1fr;gap:1.4rem}
  .form-row{grid-template-columns:1fr}
  footer{flex-direction:column;gap:1rem;text-align:center}
  .nav-links{display:none}
  #nav{padding:1.4rem 1.5rem}
  .craft-txt{padding:2.5rem 1.5rem}
  .hero-content{padding:0 1.5rem}
}