:root{
  --paper:#f4f1ea;
  --paper-2:#ece9e2;
  --ink:#3e3935;
  --muted:#6e6862;
  --gold:#cba32b;
  --line:#9d978f;
  --dark:#171412;
  --warm:#5e4f45;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
}
a{color:inherit}
.container{width:min(1080px,calc(100% - 48px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:50;
  min-height:82px;display:flex;align-items:center;gap:40px;
  padding:14px max(24px,calc((100vw - 1080px)/2));
  background:rgba(248,246,241,.96);
  border-bottom:1px solid rgba(62,57,53,.08);
  backdrop-filter:blur(12px);
}
.brand{display:inline-flex;flex-direction:column;text-decoration:none;line-height:.88;letter-spacing:.04em;min-width:150px}
.brand-main{font-family:Georgia,serif;font-size:28px;font-weight:700}
.brand-sub{font-family:Georgia,serif;font-size:14px;font-weight:700}
.site-nav{margin-left:auto;display:flex;gap:48px;align-items:center}
.site-nav a{text-decoration:none;font-size:15px}
.site-nav a:hover{opacity:.6}
.menu-toggle{display:none;margin-left:auto;border:0;background:transparent;padding:8px;cursor:pointer}
.menu-toggle span{display:block;width:26px;height:1.5px;background:var(--ink);margin:6px 0}
.intro{background:var(--paper-2);padding:54px 0 50px;text-align:center}
.intro-inner{max-width:760px}
h1,h2,h3{margin-top:0;line-height:1.2}
h1{font-size:44px;letter-spacing:.02em;margin-bottom:18px}
.intro p{font-size:18px;margin:0;color:#56504b}
.section{padding:72px 0}
.section-heading{margin-bottom:46px}
.section-heading h2{font-size:42px;margin-bottom:8px}
.section-heading p{margin:0;color:var(--muted)}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.value-card{padding:20px 34px;border-right:1px solid var(--line)}
.value-card:first-child{padding-left:0}
.value-card:last-child{border-right:0;padding-right:0}
.value-card h3{font-size:34px;color:var(--gold);margin-bottom:6px}
.value-card strong{display:block;font-size:17px;margin-bottom:20px}
.value-card p{margin:0;color:#56504b}
.hero-dark{
  position:relative;min-height:500px;display:flex;align-items:center;color:white;overflow:hidden;
  background:
    linear-gradient(90deg,rgba(0,0,0,.82) 0 42%,rgba(24,21,19,.82) 42% 74%,rgba(80,60,47,.72) 74% 100%),
    repeating-linear-gradient(90deg,transparent 0 33%,rgba(255,255,255,.09) 33% 33.2%,transparent 33.2% 66%),
    linear-gradient(145deg,#111,#302a27 55%,#5a4638);
}
.hero-dark::before{
  content:"";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:6px 6px;opacity:.35;mix-blend-mode:soft-light;
}
.hero-content{position:relative;z-index:1;padding:70px 0}
.hero-content h2{font-size:54px;margin-bottom:18px;max-width:760px}
.hero-content p{max-width:680px;margin:0 0 26px;color:rgba(255,255,255,.9)}
.hero-actions{display:flex;gap:14px;align-items:flex-start}
.btn{
  width:76px;height:76px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  text-align:center;text-decoration:none;font-size:15px;line-height:1.1;transition:.2s ease;
}
.btn-solid{background:var(--warm);color:white}
.btn-outline{border:1px solid rgba(255,255,255,.72);color:white;background:transparent}
.btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.news{background:#f8f6f1}
.text-link{font-weight:700;text-decoration:none;border-bottom:1px solid currentColor}
.contact{background:#efefef}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:90px}
.contact h2{font-size:40px}
.contact p{max-width:620px}
.contact-list{display:grid;gap:24px}
.contact-list span{display:block;font-weight:700;margin-bottom:4px}
.contact-list a{text-decoration:underline}
.site-footer{background:#f8f6f1;border-top:1px solid rgba(62,57,53,.14)}
.footer-inner{min-height:150px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer-brand .brand-main{font-size:24px}
.footer-brand .brand-sub{font-size:12px}
.footer-inner p{margin:0;font-size:13px}
@media (max-width:820px){
  .container{width:min(100% - 32px,680px)}
  .site-header{min-height:72px;padding:12px 20px}
  .brand{min-width:auto}
  .brand-main{font-size:24px}
  .brand-sub{font-size:12px}
  .menu-toggle{display:block}
  .site-nav{
    position:fixed;inset:72px 0 auto 0;background:#f7f4ee;display:none;
    flex-direction:column;align-items:flex-start;gap:0;padding:28px 24px 34px;
    border-bottom:1px solid rgba(62,57,53,.1)
  }
  .site-nav.open{display:flex}
  .site-nav a{width:100%;padding:12px 0;font-size:17px}
  h1{font-size:31px}
  .intro{padding:38px 0 40px}
  .intro p{font-size:15px;text-align:left}
  .section{padding:52px 0}
  .section-heading{margin-bottom:28px}
  .section-heading h2{font-size:30px}
  .value-grid{grid-template-columns:1fr}
  .value-card{border-right:0;border-bottom:1px solid rgba(62,57,53,.18);padding:22px 0}
  .value-card:last-child{border-bottom:0}
  .value-card h3{font-size:26px}
  .hero-dark{min-height:480px}
  .hero-content{padding:52px 0}
  .hero-content h2{font-size:32px;max-width:330px}
  .hero-content p{font-size:14px;max-width:360px}
  .hero-actions{flex-direction:column;gap:16px}
  .btn{width:66px;height:66px;font-size:14px}
  .contact-grid{grid-template-columns:1fr;gap:34px}
  .contact h2{font-size:30px}
  .footer-inner{min-height:170px;flex-direction:column;justify-content:center;text-align:center}
}

.cases{background:#f4f1ea}
.cases-panel{padding:28px 30px;border-top:1px solid rgba(62,57,53,.25);border-bottom:1px solid rgba(62,57,53,.25)}
.cases-panel p{margin:0 0 14px;color:#56504b}


.case-feature{
  display:grid;
  grid-template-columns:1.55fr .8fr;
  gap:0;
  background:#fff;
  border:1px solid rgba(62,57,53,.16);
  overflow:hidden;
}
.case-feature img{
  display:block;
  width:100%;
  height:100%;
  min-height:360px;
  object-fit:cover;
}
.case-copy{
  padding:42px 38px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  background:#eee9df;
}
.case-kicker{
  display:block;
  margin-bottom:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--gold);
}
.case-copy h3{
  font-size:30px;
  margin-bottom:14px;
}
.case-copy p{
  margin:0;
  color:#5f5953;
}
@media (max-width:820px){
  .case-feature{grid-template-columns:1fr}
  .case-feature img{min-height:220px;aspect-ratio:16/9}
  .case-copy{padding:26px 22px}
  .case-copy h3{font-size:24px}
}

/* Final project gallery */
.cases-heading{margin-bottom:28px}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 18px}
.case-card{margin:0;min-width:0}
.case-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;background:#e8e3d9}
.case-card figcaption{position:relative;text-align:center;font-size:18px;font-weight:700;line-height:1.3;padding:14px 54px 0}
.case-card figcaption::before,.case-card figcaption::after{content:"";position:absolute;top:24px;width:38px;height:1px;background:var(--gold)}
.case-card figcaption::before{left:8px}
.case-card figcaption::after{right:8px}
.hero-actions{display:none!important}
@media (max-width:820px){
  .case-grid{grid-template-columns:1fr;gap:30px}
  .case-card img{aspect-ratio:16/10}
  .case-card figcaption{font-size:17px}
}

/* 2026-08-15 gallery sizing refinement */
.cases.section{padding-top:56px;padding-bottom:64px}
.cases-heading{margin-bottom:26px}
.case-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 20px}
.case-card img{width:100%;aspect-ratio:1.36/1;object-fit:cover}
.case-card figcaption{padding-top:15px;font-size:18px}
@media (max-width: 900px){
  .case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 16px}
}
@media (max-width: 620px){
  .case-grid{grid-template-columns:1fr;gap:28px}
  .case-card img{aspect-ratio:1.36/1}
}