:root{
  --g1:#0f1f16;--g2:#1a3021;--g3:#2d5a3d;--g4:#3d7a52;
  --gold:#c8a060;--gold2:#e8d5a0;
  --cream:#f5f0e6;--cream2:#ede8dc;--white:#fdfcf8;
  --text:#2a2a2a;--muted:#6a6a6a;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Noto Sans TC',sans-serif;background:var(--white);color:var(--text);overflow-x:hidden;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;justify-content:space-between;padding:18px 5%;background:rgba(15,31,22,.97);backdrop-filter:blur(16px);border-bottom:1px solid rgba(200,160,96,.18);}
.logo-wrap{display:flex;flex-direction:column;gap:2px;}
.logo-main{font-family:'Noto Serif TC',serif;font-size:15px;font-weight:700;color:var(--gold2);letter-spacing:3px;}
.logo-sub{font-family:'Cormorant Garamond',serif;font-size:10px;letter-spacing:6px;color:rgba(200,160,96,.55);}
.nav-links{display:flex;align-items:center;gap:36px;list-style:none;}
.nav-links a{font-size:12.5px;letter-spacing:2px;color:rgba(245,240,230,.75);text-decoration:none;font-weight:300;transition:color .25s;}
.nav-links a:hover,.nav-links a.active{color:var(--gold);}
.nav-btn{border:1px solid var(--gold);color:var(--gold)!important;padding:8px 22px;font-size:11.5px!important;letter-spacing:2px;transition:all .25s!important;}
.nav-btn:hover{background:var(--gold)!important;color:var(--g2)!important;}

/* PAGE HERO */
.page-hero{
  min-height:70vh;
  padding:140px 7% 80px;
  background:var(--g2);
  position:relative;overflow:hidden;
  display:flex;align-items:center;
}
.page-hero::before{
  content:'ABOUT';
  position:absolute;right:-30px;bottom:-20px;
  font-family:'Cormorant Garamond',serif;font-size:220px;font-weight:600;
  color:rgba(200,160,96,.05);pointer-events:none;white-space:nowrap;
}
/* Diagonal split */
.page-hero::after{
  content:'';
  position:absolute;right:0;top:0;bottom:0;width:42%;
  background:var(--g3);
  clip-path:polygon(15% 0,100% 0,100% 100%,0 100%);
}
.hero-content{position:relative;z-index:2;max-width:600px;}
.breadcrumb{display:flex;align-items:center;gap:10px;margin-bottom:24px;}
.breadcrumb span{font-size:11px;letter-spacing:2px;color:rgba(200,160,96,.5);font-family:'Cormorant Garamond',serif;}
.breadcrumb .sep{color:rgba(200,160,96,.25);}
.breadcrumb .current{color:var(--gold);}
.eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:24px;}
.eyebrow-line{width:36px;height:1px;background:var(--gold);}
.eyebrow span{font-family:'Cormorant Garamond',serif;font-size:11px;letter-spacing:6px;color:var(--gold);}
.page-title{font-family:'Noto Serif TC',serif;font-size:clamp(32px,4vw,56px);font-weight:700;color:#f0ece2;letter-spacing:4px;line-height:1.35;margin-bottom:24px;}
.page-desc{font-size:14px;line-height:2.1;color:rgba(240,235,220,.62);font-weight:300;max-width:480px;}

/* Hero diagonal visual content */
.hero-visual{
  position:absolute;right:0;top:0;bottom:0;width:42%;
  z-index:3;
  display:flex;flex-direction:column;justify-content:center;
  padding:0 6% 0 10%;
}
.hero-stat-stack{display:flex;flex-direction:column;gap:24px;}
.hero-stat{
  padding:20px 24px;
  background:rgba(15,31,22,.6);
  border:1px solid rgba(200,160,96,.2);
  backdrop-filter:blur(8px);
}
.hero-stat-num{font-family:'Cormorant Garamond',serif;font-size:48px;font-weight:600;color:var(--gold);line-height:1;}
.hero-stat-unit{font-size:16px;color:var(--gold);}
.hero-stat-label{font-size:11px;letter-spacing:3px;color:rgba(200,160,96,.55);margin-top:4px;font-weight:300;}

/* SECTION COMMON */
.sec{padding:80px 7%;}
.sec-alt{background:var(--cream);}
.sec-dark{background:var(--g2);}
.sec-darker{background:var(--g1);}
.label-row{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.label-line{width:32px;height:1px;background:var(--gold);}
.label-text{font-family:'Cormorant Garamond',serif;font-size:11px;letter-spacing:6px;color:var(--gold);}
.sec-title{font-family:'Noto Serif TC',serif;font-size:clamp(22px,2.5vw,34px);font-weight:700;color:var(--g2);letter-spacing:3px;margin-bottom:12px;}
.sec-title-light{color:var(--cream);}
.sec-desc{font-size:13.5px;line-height:2;color:var(--muted);font-weight:300;max-width:580px;margin-bottom:48px;}
.sec-desc-light{color:rgba(240,235,220,.55);}

/* ── 01 STORY ── */
.story-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:72px;align-items:center;
  margin-top:52px;
}
.story-text p{font-size:14px;line-height:2.1;color:var(--muted);font-weight:300;margin-bottom:18px;}
.story-quote{
  margin:32px 0;
  padding:24px 28px;
  border-left:3px solid var(--gold);
  background:var(--cream2);
}
.story-quote p{
  font-family:'Noto Serif TC',serif;
  font-size:16px;font-weight:600;
  color:var(--g2);letter-spacing:2px;line-height:1.7;
  font-style:italic;
}
.story-quote cite{
  display:block;margin-top:10px;
  font-size:11px;letter-spacing:3px;
  color:var(--gold);font-style:normal;
  font-family:'Cormorant Garamond',serif;
}

.story-visual{position:relative;}
.story-img{
  width:100%;aspect-ratio:4/3;
  background:linear-gradient(135deg,var(--g3),var(--g2));
  display:flex;align-items:center;justify-content:center;
  font-size:11px;letter-spacing:3px;color:rgba(200,160,96,.4);
  font-family:'Noto Sans TC',sans-serif;font-weight:300;
  position:relative;overflow:hidden;
}
.story-img::before{
  content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(200,160,96,.03) 0,rgba(200,160,96,.03) 1px,transparent 1px,transparent 24px);
}
.story-badge{
  position:absolute;bottom:-20px;right:-20px;
  width:130px;height:130px;
  background:var(--g2);
  border:2px solid var(--gold);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:2px;
  z-index:1;
}
.badge-num{font-family:'Cormorant Garamond',serif;font-size:44px;font-weight:600;color:var(--gold);line-height:1;}
.badge-label{font-size:9px;letter-spacing:3px;color:rgba(200,160,96,.6);}

/* ── 02 POSITIONING ── */
.pos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:48px;}
.pos-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(200,160,96,.12);
  padding:40px 32px;
  position:relative;overflow:hidden;
  transition:all .3s;
}
.pos-card::before{
  content:'';position:absolute;bottom:0;left:0;right:0;
  height:3px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s;
}
.pos-card:hover{background:rgba(255,255,255,.07);}
.pos-card:hover::before{transform:scaleX(1);}
.pos-num{font-family:'Cormorant Garamond',serif;font-size:64px;font-weight:400;color:rgba(200,160,96,.08);line-height:1;margin-bottom:12px;}
.pos-icon{font-size:32px;margin-bottom:16px;}
.pos-title{font-family:'Noto Serif TC',serif;font-size:17px;font-weight:600;color:var(--gold2);letter-spacing:2px;margin-bottom:12px;}
.pos-desc{font-size:13px;line-height:2;color:rgba(240,235,220,.52);font-weight:300;}

/* ── 03 EQUIPMENT ── */
.equip-intro{
  display:grid;grid-template-columns:2fr 1fr;
  gap:48px;align-items:start;
  margin-bottom:52px;
}
.equip-desc{font-size:14px;line-height:2;color:var(--muted);font-weight:300;}
.equip-highlight{
  padding:28px 24px;
  background:var(--g2);
  border-top:3px solid var(--gold);
  text-align:center;
}
.equip-highlight strong{font-family:'Cormorant Garamond',serif;font-size:14px;letter-spacing:4px;color:var(--gold);display:block;margin-bottom:8px;}
.equip-highlight p{font-size:12px;line-height:1.9;color:rgba(240,235,220,.55);font-weight:300;}

.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.equip-card{
  background:var(--white);
  border:1px solid rgba(26,48,33,.1);
  overflow:hidden;
  transition:all .3s;
}
.equip-card:hover{box-shadow:0 8px 30px rgba(26,48,33,.1);transform:translateY(-3px);}
.equip-photo{
  height:200px;
  background:linear-gradient(135deg,#2a4035,#1a2a22);
  display:flex;align-items:center;justify-content:center;
  font-size:11px;letter-spacing:3px;color:rgba(200,160,96,.4);
  font-family:'Noto Sans TC',sans-serif;font-weight:300;
  position:relative;overflow:hidden;
}
.equip-photo::before{
  content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(90deg,rgba(200,160,96,.04) 0,rgba(200,160,96,.04) 1px,transparent 1px,transparent 32px);
}
.equip-body{padding:20px 22px;}
.equip-tag{font-size:9px;letter-spacing:3px;color:var(--gold);font-family:'Cormorant Garamond',serif;display:block;margin-bottom:8px;}
.equip-name{font-family:'Noto Serif TC',serif;font-size:15px;font-weight:600;color:var(--g2);letter-spacing:1px;margin-bottom:8px;}
.equip-spec{font-size:12px;line-height:1.9;color:var(--muted);font-weight:300;}
.equip-spec strong{color:var(--g2);font-weight:600;}

/* ── 04 PROMISES ── */
.promise-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:14px;margin-top:48px;
}
.promise-card{
  padding:32px 24px;
  background:var(--white);
  border:1px solid rgba(26,48,33,.1);
  text-align:center;
  transition:all .3s;
  position:relative;overflow:hidden;
}
.promise-card::after{
  content:'';position:absolute;top:0;left:0;right:0;
  height:3px;background:var(--g2);
  transform:scaleX(0);
  transition:transform .35s;
}
.promise-card:hover{background:var(--cream);transform:translateY(-4px);}
.promise-card:hover::after{transform:scaleX(1);}
.promise-icon{font-size:36px;margin-bottom:16px;}
.promise-title{font-family:'Noto Serif TC',serif;font-size:15px;font-weight:600;color:var(--g2);letter-spacing:2px;margin-bottom:10px;}
.promise-desc{font-size:12px;line-height:1.9;color:var(--muted);font-weight:300;}

/* ── 05 PARTNER LOGOS ── */
.logo-wall-intro{
  display:grid;grid-template-columns:1fr 1fr;
  gap:52px;align-items:center;
  margin-bottom:52px;
}
.logo-wall-text p{font-size:14px;line-height:2;color:rgba(240,235,220,.6);font-weight:300;}
.logo-wall-note{
  padding:24px 28px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(200,160,96,.15);
  border-left:3px solid var(--gold);
}
.logo-wall-note p{font-size:12.5px;line-height:1.9;color:rgba(200,160,96,.7);font-weight:300;font-style:italic;}

/* Logo grid - greyscale */
.logo-grid{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:2px;
}
.logo-cell{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(200,160,96,.08);
  aspect-ratio:2/1;
  display:flex;align-items:center;justify-content:center;
  padding:16px;
  transition:all .3s;
  cursor:default;
  position:relative;overflow:hidden;
}
.logo-cell:hover{background:rgba(255,255,255,.09);border-color:rgba(200,160,96,.2);}
/* Simulated greyscale logo */
.logo-mock{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  opacity:.55;
  transition:opacity .3s;
}
.logo-cell:hover .logo-mock{opacity:.85;}
.logo-mock-bar{height:3px;background:rgba(240,235,220,.7);border-radius:1px;}
.logo-mock-text{font-family:'Cormorant Garamond',serif;font-size:13px;letter-spacing:3px;color:rgba(240,235,220,.8);font-weight:600;}
.logo-mock-sub{font-size:8px;letter-spacing:2px;color:rgba(240,235,220,.4);}
.logo-cert{
  position:absolute;bottom:6px;right:8px;
  font-size:8px;letter-spacing:1px;
  color:rgba(200,160,96,.5);
  font-family:'Cormorant Garamond',serif;
}

.logo-wall-disclaimer{
  margin-top:16px;padding:14px 20px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(200,160,96,.08);
}
.logo-wall-disclaimer p{font-size:11.5px;line-height:1.9;color:rgba(240,235,220,.35);font-weight:300;}

/* ── 06 CERTS ── */
.cert-row{
  display:flex;gap:14px;flex-wrap:wrap;
  margin-top:48px;
}
.cert-badge{
  display:flex;align-items:center;gap:14px;
  padding:18px 24px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(200,160,96,.15);
  flex:1;min-width:200px;
  transition:all .3s;
}
.cert-badge:hover{background:rgba(255,255,255,.09);border-color:rgba(200,160,96,.35);}
.cert-badge-icon{font-size:28px;flex-shrink:0;}
.cert-badge-title{font-family:'Noto Serif TC',serif;font-size:13px;font-weight:600;color:var(--gold2);letter-spacing:1px;margin-bottom:3px;}
.cert-badge-desc{font-size:11px;color:rgba(200,160,96,.45);font-weight:300;letter-spacing:.5px;}
.cert-badge-btn{
  margin-left:auto;flex-shrink:0;
  font-size:9px;letter-spacing:2px;
  border:1px solid rgba(200,160,96,.3);
  color:var(--gold);padding:5px 14px;
  cursor:pointer;font-family:'Cormorant Garamond',serif;
  transition:all .25s;text-decoration:none;
  white-space:nowrap;
}
.cert-badge-btn:hover{background:var(--gold);color:var(--g2);}

/* CTA strip */
.cta-strip{background:var(--cream);padding:70px 7%;text-align:center;}
.cta-strip h2{font-family:'Noto Serif TC',serif;font-size:clamp(22px,3vw,36px);font-weight:700;color:var(--g2);letter-spacing:4px;margin-bottom:16px;}
.cta-strip p{font-size:14px;color:var(--muted);line-height:2;font-weight:300;max-width:440px;margin:0 auto 36px;}
.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
.btn-dark{background:var(--g2);color:var(--cream);padding:15px 44px;font-size:12.5px;letter-spacing:3px;font-weight:500;border:none;cursor:pointer;font-family:'Noto Sans TC',sans-serif;text-decoration:none;display:inline-block;transition:all .3s;}
.btn-dark:hover{background:var(--g3);transform:translateY(-2px);}
.btn-out{background:transparent;color:var(--g2);border:1.5px solid var(--g2);padding:15px 44px;font-size:12.5px;letter-spacing:3px;cursor:pointer;font-family:'Noto Sans TC',sans-serif;text-decoration:none;display:inline-block;transition:all .3s;}
.btn-out:hover{background:var(--g2);color:var(--cream);}

/* FOOTER */
footer{background:var(--g1);padding:50px 7% 32px;border-top:1px solid rgba(200,160,96,.1);}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:40px;}
.footer-logo{font-family:'Noto Serif TC',serif;font-size:18px;font-weight:700;color:var(--gold2);letter-spacing:5px;}
.footer-logo-sub{font-family:'Cormorant Garamond',serif;font-size:9.5px;letter-spacing:5px;color:rgba(200,160,96,.4);margin-top:3px;margin-bottom:16px;}
.footer-about{font-size:12px;line-height:1.9;color:rgba(240,235,220,.32);font-weight:300;max-width:240px;}
.footer-col h4{font-family:'Noto Serif TC',serif;font-size:12px;letter-spacing:3px;color:var(--gold);font-weight:600;margin-bottom:16px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:12px;letter-spacing:1px;color:rgba(240,235,220,.35);text-decoration:none;font-weight:300;transition:color .25s;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{border-top:1px solid rgba(200,160,96,.08);padding-top:22px;display:flex;justify-content:space-between;}
.footer-bottom p{font-size:10.5px;letter-spacing:2px;color:rgba(240,235,220,.2);font-family:'Cormorant Garamond',serif;}

@media(max-width:768px){
  .nav-links{display:none;}
  .page-hero{min-height:auto;}
  .page-hero::after{display:none;}
  .hero-visual{display:none;}
  .story-grid{grid-template-columns:1fr;}
  .pos-grid{grid-template-columns:1fr;}
  .equip-grid{grid-template-columns:1fr;}
  .equip-intro{grid-template-columns:1fr;}
  .promise-grid{grid-template-columns:1fr 1fr;}
  .logo-wall-intro{grid-template-columns:1fr;}
  .logo-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}