/* Formosa Expo — glm-v1 · Tablefold candidate
   Design language from restaurant evidence:
   paper/stone room (GB-01/06), soy-ink broth, 爾摩沙 banner red (GB-06),
   egg-yolk yellow (banmian/lu rou egg), stainless-compartment bento grid. */

:root{
  --paper:#F6F1E7;
  --paper-2:#EFE7D8;
  --card:#FFFDF8;
  --ink:#2A1F16;
  --ink-soft:#5A4A3A;
  --red:#B3272D;
  --red-deep:#8E1F24;
  --yolk:#E9A13B;
  --steel:#C9CDCF;
  --line:#D8CDBA;
  --shadow:0 10px 30px rgba(42,31,22,.10);
  --display:"Arial Black","Archivo Black","Segoe UI",sans-serif;
  --body:"Segoe UI",system-ui,-apple-system,sans-serif;
  --cjk:"Microsoft JhengHei","PingFang TC","Noto Serif TC",serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);background:var(--paper);color:var(--ink);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.mobile-menu{display:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 40px}
.display{font-family:var(--display);letter-spacing:.01em;line-height:1.02;text-transform:uppercase}
.cjk{font-family:var(--cjk)}
.kicker{
  font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--red);font-weight:700;margin-bottom:14px;
}
.section-head{margin-bottom:38px}
.section-head h2{font-size:clamp(30px,3.4vw,46px)}
.section-head .zh{color:var(--red);font-size:.62em;margin-left:10px}
.section-sub{color:var(--ink-soft);max-width:60ch;margin-top:14px;font-size:16.5px}

/* buttons */
.btn{
  display:inline-block;padding:15px 26px;font-size:14px;font-weight:700;
  letter-spacing:.05em;text-decoration:none;border:2px solid transparent;
  transition:transform .15s ease,box-shadow .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--red);color:var(--paper)}
.btn-primary:hover{background:var(--red-deep)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-onphoto{background:var(--paper);color:var(--ink);border-color:var(--paper)}

/* ============ header ============ */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 40px;background:rgba(246,241,231,.94);
  border-bottom:1px solid var(--line);backdrop-filter:blur(6px);
}
.wordmark{font-family:var(--display);font-size:19px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none}
.wordmark b{color:var(--red)}
.site-nav{display:flex;gap:28px;font-size:14.5px;color:var(--ink-soft)}
.site-nav a{text-decoration:none}
.site-nav a:hover{color:var(--red)}
.header-cta{font-size:13px;font-weight:700;color:var(--paper);background:var(--red);padding:10px 20px;text-decoration:none;letter-spacing:.04em}
.header-cta:hover{background:var(--red-deep)}
.nav-toggle{
  display:none;background:none;border:1.5px solid var(--ink);width:44px;height:44px;
  font-size:20px;line-height:1;color:var(--ink);cursor:pointer;
}

/* ============ hero ============ */
.hero{display:grid;grid-template-columns:minmax(430px,45%) 1fr;min-height:100vh;padding-top:70px}
.hero-copy{position:relative;padding:0 56px 48px 96px;display:flex;flex-direction:column;justify-content:center}
.banner-strip{
  position:absolute;left:36px;top:0;bottom:0;width:46px;background:var(--red);
  display:flex;align-items:flex-start;justify-content:center;padding-top:96px;
}
.banner-strip span{
  writing-mode:vertical-rl;color:var(--paper);font-size:23px;letter-spacing:.42em;font-weight:700;
}
.hero-kicker{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:18px}
.hero h1{font-size:clamp(46px,5vw,78px)}
.hero h1 .accent{color:var(--red)}
.hero-sub{font-size:17px;color:var(--ink-soft);max-width:44ch;margin:22px 0 30px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero-info{margin-top:32px;font-size:13.5px;color:var(--ink-soft)}
.hero-info b{color:var(--ink)}
.hero-img{position:relative;overflow:hidden}
.hero-img img{width:100%;height:100%;object-fit:cover}
.hero-img::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(42,31,22,.10)}

/* ============ identity ============ */
.identity{padding:88px 0 80px}
.identity-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:start}
.identity h2{font-size:clamp(28px,3vw,42px)}
.identity p{color:var(--ink-soft);font-size:16.5px;margin-bottom:16px}
.fact-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.fact-chip{
  border:1.5px solid var(--ink);padding:9px 16px;font-size:13px;font-weight:700;
  letter-spacing:.03em;background:var(--card);
}
.fact-chip .zh{color:var(--red);margin-left:8px}
.identity-note{
  border-left:4px solid var(--yolk);background:var(--card);padding:22px 26px;
  font-size:15.5px;color:var(--ink-soft);box-shadow:var(--shadow);
}
.identity-note b{color:var(--ink)}

/* ============ signature sharing band ============ */
.mesa{position:relative;min-height:78vh;display:flex;align-items:flex-end;color:var(--paper)}
.mesa-bg{position:absolute;inset:0;overflow:hidden}
.mesa-bg img{width:100%;height:100%;object-fit:cover}
.mesa-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(26,16,10,.18) 0%,rgba(26,16,10,.14) 40%,rgba(26,16,10,.78) 100%);
}
.mesa-content{position:relative;z-index:1;padding-bottom:64px;max-width:760px}
.mesa .kicker{color:var(--yolk)}
.mesa h2{font-size:clamp(32px,4vw,54px);text-shadow:0 2px 18px rgba(0,0,0,.35)}
.mesa p{font-size:17px;max-width:58ch;margin-top:16px;color:#F2EADF}
.mesa .mesa-strip{
  display:inline-block;background:var(--red);padding:10px 18px;margin-bottom:18px;
}
.mesa .mesa-strip span{
  writing-mode:vertical-rl;color:var(--paper);font-size:15px;letter-spacing:.34em;font-weight:700;
}
.mesa-strip-row{display:flex;align-items:flex-end;gap:22px}

/* ============ menu ============ */
.menu-section{padding:92px 0 96px}
.menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dish-card{
  background:var(--card);border:1px solid var(--line);display:flex;flex-direction:column;
  box-shadow:inset 0 0 0 1px #fff, var(--shadow);
}
.dish-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.dish-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.dish-name{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.dish-name .pt{font-family:var(--display);font-size:17px;text-transform:uppercase;letter-spacing:.02em}
.dish-name .zh{font-family:var(--cjk);font-size:15px;color:var(--red);font-weight:700}
.dish-copy{font-size:14px;color:var(--ink-soft);line-height:1.55}
.dish-card--flag{grid-column:span 2;grid-row:span 2}
.dish-card--flag img{aspect-ratio:16/11}
.dish-card--flag .pt{font-size:24px}
.dish-card--flag .dish-copy{font-size:15px}
.dish-card--wide{grid-column:span 2}
.menu-foot{
  margin-top:30px;display:flex;justify-content:space-between;align-items:center;
  gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px;
}
.menu-foot p{font-size:14px;color:var(--ink-soft);max-width:60ch}

/* ============ reviews ============ */
.reviews{background:var(--paper-2);padding:78px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{background:var(--card);border:1px solid var(--line);padding:26px 26px 24px}
.stars{color:var(--yolk);font-size:15px;letter-spacing:3px;margin-bottom:12px}
.review-card blockquote{font-size:15.5px;font-style:italic;color:var(--ink);line-height:1.55}
.review-attr{margin-top:14px;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);font-weight:700}

/* ============ place ============ */
.place{padding:96px 0}
.place-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:0;align-items:stretch;border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow)}
.place-photo{position:relative;min-height:520px}
.place-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.place-photo .photo-tag{
  position:absolute;left:0;bottom:0;background:var(--red);color:var(--paper);
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;padding:9px 16px;
}
.place-body{padding:52px 52px 44px;display:flex;flex-direction:column;justify-content:center}
.place-body h2{font-size:clamp(26px,2.6vw,36px)}
.addr{margin:22px 0 6px;font-size:16.5px}
.addr b{font-size:18px}
.addr-line{color:var(--ink-soft)}
.place-note{font-size:13.5px;color:var(--ink-soft);margin:4px 0 24px}
.place-note .zh{color:var(--red)}
.place-ctas{display:flex;gap:12px;flex-wrap:wrap}
.place-contact{margin-top:26px;font-size:14.5px;color:var(--ink-soft);display:flex;flex-direction:column;gap:6px}
.place-contact a{color:var(--red);text-decoration:none;font-weight:700}
.place-photo--second{min-height:380px}

/* ============ reservation ============ */
.reserva{background:var(--paper-2);padding:92px 0;border-top:1px solid var(--line)}
.reserva-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:56px;align-items:start}
.reserva h2{font-size:clamp(28px,3vw,42px)}
.reserva-intro{color:var(--ink-soft);font-size:16px;margin-top:14px;max-width:44ch}
.reserva-alt{margin-top:24px;font-size:15px;color:var(--ink-soft)}
.reserva-alt a{color:var(--red);font-weight:700;text-decoration:none}
.form-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);padding:36px 36px 32px}
.form-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;min-width:0}
.field label{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--ink-soft)}
.field input,.field select,.field textarea{
  border:1.5px solid var(--line);background:var(--paper);padding:12px 13px;
  font-size:15px;font-family:var(--body);color:var(--ink);
  width:100%;min-width:0;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--red);outline-offset:0}
.form-note{font-size:12.5px;color:var(--ink-soft);margin-top:12px}

/* ============ delivery ============ */
.delivery{padding:88px 0}
.delivery-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.delivery-card{
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
  padding:34px 36px;display:flex;flex-direction:column;gap:10px;position:relative;
}
.delivery-card::before{
  content:"";position:absolute;inset:6px;border:1px dashed var(--steel);pointer-events:none;
}
.delivery-card .store-name{font-family:var(--display);font-size:22px;text-transform:uppercase}
.delivery-card .store-name .zh{color:var(--red);font-size:17px;margin-left:8px}
.delivery-card .store-addr{font-size:14.5px;color:var(--ink-soft)}
.delivery-card .btn{align-self:flex-start;margin-top:10px}
.delivery-note{font-size:13.5px;color:var(--ink-soft);margin-top:14px}
.delivery-note b{color:var(--red)}

/* ============ footer ============ */
.site-footer{background:#211710;color:#EFE6D8;padding:64px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.footer-brand .wordmark{color:#F6F1E7;font-size:22px}
.footer-tag{margin-top:12px;font-size:14px;color:#C9B9A5}
.footer-col h3{
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--yolk);
  margin-bottom:16px;font-family:var(--body);
}
.footer-col p,.footer-col a{font-size:14.5px;color:#E4D8C6;text-decoration:none;display:block;margin-bottom:8px}
.footer-col a:hover{color:#fff}
.footer-col .zh{color:var(--yolk);margin-left:6px}
.footer-bottom{
  border-top:1px solid rgba(239,230,216,.18);margin-top:44px;padding-top:22px;
  font-size:12.5px;color:#B7A893;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}


/* hero quick actions (mobile overlay on photo) */
.hero-quick{display:none}
.btn-photo{background:var(--paper);color:var(--ink);border-color:var(--paper)}
/* menu leading actions */
.menu-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:-6px 0 30px}
.menu-prices-note{font-size:13px;color:var(--ink-soft);border-left:3px solid var(--yolk);padding-left:12px}
/* in-site reservation confirmation */
.form-done{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);padding:36px 36px 32px}
.form-done h3{font-size:26px;margin-bottom:14px}
.form-done p{font-size:15.5px;color:var(--ink-soft);margin-bottom:12px}
.form-done .form-done-next{border-left:4px solid var(--yolk);padding-left:14px}
.form-done a{color:var(--red);font-weight:700;text-decoration:none}
/* ============ responsive ============ */
@media (max-width:1020px){
  .menu-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .place-grid{grid-template-columns:1fr}
  .place-photo{min-height:380px}
  .reserva-grid,.delivery-grid,.identity-grid{grid-template-columns:minmax(0,1fr);gap:36px}
}
@media (max-width:760px){
  .wrap{padding:0 22px}
  .site-header{padding:12px 18px}
  .site-nav{display:none}
  .nav-toggle{display:block}
  .header-cta{display:none}
  .mobile-menu{
    position:fixed;inset:0;z-index:60;background:var(--paper);
    display:none;flex-direction:column;padding:24px 22px;
  }
  .mobile-menu.open{display:flex}
  .mobile-menu .menu-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}
  .mobile-menu a.mlink{
    font-family:var(--display);font-size:30px;text-transform:uppercase;text-decoration:none;
    padding:16px 0;border-bottom:1px solid var(--line);
  }
  .mobile-menu a.mlink .zh{color:var(--red);font-size:20px;font-family:var(--cjk)}
  .mobile-menu .menu-ctas{margin-top:auto;display:flex;flex-direction:column;gap:12px}
  .mobile-menu .btn{width:100%;text-align:center}
  .hero{grid-template-columns:1fr;min-height:0;padding-top:66px}
  .hero-img{order:-1;height:56vh;min-height:330px}
  .hero-img img{object-position:center 32%}
  .hero-copy{padding:42px 22px 46px 78px}
  .banner-strip{left:16px;width:40px;padding-top:30px}
  .banner-strip span{font-size:17px}
  .hero h1{font-size:42px}
  .hero-sub{font-size:15.5px}
  .cta-row .btn{width:100%;text-align:center}
  .identity,.menu-section,.place,.reserva,.delivery{padding:64px 0}
  .mesa{min-height:70vh}
  .mesa-content{padding-bottom:44px}
  .menu-grid{grid-template-columns:1fr}
  .hero-quick{display:flex;position:absolute;left:0;right:0;bottom:0;gap:10px;padding:14px 16px;background:linear-gradient(180deg,rgba(26,16,10,0) 0%,rgba(26,16,10,.72) 60%)}
  .hero-quick .btn{flex:1;text-align:center;padding:13px 10px}
  .menu-actions .btn{flex:1;text-align:center}
  .menu-prices-note{flex-basis:100%;border-left:none;padding-left:0}
  .form-done{padding:26px 20px}
  .dish-card--flag,.dish-card--wide{grid-column:span 1;grid-row:span 1}
  .review-grid{grid-template-columns:1fr}
  .place-body{padding:36px 24px}
  .form-card{padding:26px 20px}
  .form-row{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
}