:root {
  --bg: #0f1012;
  --bg-elevated: #17191d;
  --surface: rgba(255,255,255,.06);
  --paper: #f6f1e8;
  --text: #151515;
  --text-dark: #ece7dc;
  --muted: #7a7267;
  --muted-dark: rgba(236,231,220,.72);
  --gold-1: #f1d8a5;
  --gold-2: #d1ac67;
  --gold-3: #9f7637;
  --gold-4: #6e5125;
  --shadow-lg: 0 24px 80px rgba(15,16,18,.18);
  --shadow-sm: 0 10px 28px rgba(15,16,18,.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container-max: 1360px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top center, rgba(210,169,100,.12), transparent 26%),
    linear-gradient(180deg, #0f1012 0, #111316 820px, var(--paper) 820px, var(--paper) 100%);
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.site-shell {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .55s ease, transform .55s ease;
}
body.page-ready .site-shell { opacity: 1; transform: none; }
body.page-leaving .site-shell { opacity: 0; transform: translateY(12px); }
.skip-link { position: absolute; left: -999px; top: 0; }
.skip-link:focus {
  left: 20px; top: 20px; z-index: 1200; padding: .85rem 1rem; background: #fff; border-radius: 12px;
}
.container-wide { width: min(100% - 2rem, var(--container-max)); margin-inline: auto; }
.section { padding: 96px 0; }
.section-sm { padding: 72px 0; }
.section-dark { color: var(--text-dark); }
.section-title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 3.2vw, 3.8rem);
  line-height: 1.15;
  letter-spacing: .04em;
  font-weight: 800;
}
.section-lead { margin: 0; font-size: 1.05rem; line-height: 1.95; color: var(--muted); }
.section-dark .section-lead { color: var(--muted-dark); }
.kicker {
  display: inline-flex; align-items: center; gap: .75rem; margin-bottom: 1rem;
  letter-spacing: .28em; text-transform: uppercase; font-size: .82rem; color: var(--gold-2);
}
.kicker::before { content: ""; width: 44px; height: 1px; background: currentColor; }
.gold-text {
  background: linear-gradient(135deg, var(--gold-1), var(--gold-2), var(--gold-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.text-balance { text-wrap: balance; }

.site-header {
  position: sticky; top: 0; z-index: 1000; backdrop-filter: blur(14px);
  background: rgba(12,12,14,.72); border-bottom: 1px solid rgba(209,172,103,.12);
}
.navbar { padding: .2rem 0; }

.navbar > .container-wide { display:flex; align-items:center; justify-content:space-between; gap:1.5rem; min-height:92px; }
.navbar-collapse { flex-grow:0; }
.navbar-nav { margin-left:auto; }
.navbar-brand { display:flex; align-items:center; gap:.9rem; font-weight:700; letter-spacing:.08em; color:#fff; }
.navbar-brand img { width: 72px; height: 72px; object-fit: contain; flex: 0 0 auto; }
.brand-meta { display:flex; flex-direction:column; gap:.18rem; line-height:1.05; }
.brand-meta > span { font-size: 2rem; font-weight: 800; letter-spacing: .02em; }
.brand-meta small { color: rgba(255,255,255,.62); font-size:.92rem; letter-spacing:.18em; text-transform:uppercase; }
.navbar-toggler {
  border: 1px solid rgba(209,172,103,.2); color:#fff; padding:.45rem .7rem; border-radius:12px;
}
.navbar-toggler:focus { box-shadow:none; }
.navbar .nav-link { color: rgba(255,255,255,.84) !important; padding:.8rem 1rem !important; font-weight:500; position:relative; }
.navbar .nav-link::after {
  content:""; position:absolute; left:1rem; right:1rem; bottom:.42rem; height:1px;
  background: linear-gradient(90deg, transparent, var(--gold-2), transparent);
  transform: scaleX(0); transition: transform .28s ease;
}
.navbar .nav-link:hover::after, .navbar .nav-link.active::after { transform: scaleX(1); }
.nav-cta {
  display:inline-flex; align-items:center; gap:.5rem; padding:.82rem 1.15rem !important; border-radius:999px;
  color:#fff !important; background:linear-gradient(135deg, var(--gold-2), var(--gold-3)); box-shadow:0 12px 28px rgba(159,118,55,.26);
}
.nav-cta::after { display:none; }

.hero-home, .page-hero {
  position: relative; color: var(--text-dark);
}
.hero-home {
  min-height: calc(100vh - 80px); display:flex; align-items:center; padding:112px 0 72px;
}
.hero-home::before {
  content:""; position:absolute; inset:0;
  background: radial-gradient(circle at 22% 20%, rgba(241,216,165,.10), transparent 28%),
    linear-gradient(90deg, rgba(12,12,14,.96) 0%, rgba(12,12,14,.90) 42%, rgba(12,12,14,.62) 64%, rgba(12,12,14,.18) 100%);
}
.page-hero { padding: 128px 0 72px; }
.page-hero::before {
  content:""; position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(12,12,14,.92) 0%, rgba(12,12,14,.74) 48%, rgba(12,12,14,.36) 100%),
    url('../../images/banner-building.jpg') center/cover no-repeat;
}
.page-hero.is-about::before { background: linear-gradient(90deg, rgba(12,12,14,.92) 0%, rgba(12,12,14,.74) 48%, rgba(12,12,14,.36) 100%), url('../../images/banner-origin.jpg') center/cover no-repeat; }
.page-hero.is-treasury::before { background: linear-gradient(90deg, rgba(12,12,14,.92) 0%, rgba(12,12,14,.74) 48%, rgba(12,12,14,.36) 100%), url('../../images/banner-wall.jpg') center/cover no-repeat; }
.page-hero.is-culture::before { background: linear-gradient(90deg, rgba(12,12,14,.92) 0%, rgba(12,12,14,.74) 48%, rgba(12,12,14,.36) 100%), url('../../images/banner-tree.jpg') center/cover no-repeat; }
.page-hero.is-pdf::before { background: linear-gradient(90deg, rgba(12,12,14,.94) 0%, rgba(12,12,14,.80) 50%, rgba(12,12,14,.42) 100%), url('../../images/hero-main.jpg') center/cover no-repeat; }
.page-hero.is-contact::before { background: linear-gradient(90deg, rgba(12,12,14,.94) 0%, rgba(12,12,14,.80) 50%, rgba(12,12,14,.42) 100%), url('../../images/banner-building.jpg') center/cover no-repeat; }
.hero-home .container-wide, .page-hero .container-wide { position: relative; z-index: 1; }
.hero-grid { display:grid; grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr); gap:3rem; align-items:center; }
.hero-copy { max-width:720px; }
.hero-home .hero-copy { transform: translateY(-18px); }
.hero-tag {
  display:inline-flex; align-items:center; gap:.65rem; padding:.55rem .92rem; border-radius:999px;
  background: rgba(255,255,255,.05); border:1px solid rgba(209,172,103,.16);
  color: rgba(255,255,255,.86); font-size:.85rem; letter-spacing:.12em;
}
.hero-title {
  margin:1.5rem 0 1.2rem; font-size:clamp(2.8rem, 6vw, 5.8rem); line-height:1.05; letter-spacing:.05em; font-weight:800;
}
.hero-title span { display:block; }
.hero-subtitle {
  margin:0; max-width:780px; color:rgba(236,231,220,.78); font-size:1.08rem; line-height:1.95;
}
.hero-actions { display:flex; flex-wrap:wrap; gap:1rem; margin-top:2rem; }
.btn-gold, .btn-outline-gold, .btn-dark {
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem; padding:.96rem 1.45rem;
  border-radius:999px; font-weight:700; letter-spacing:.02em;
  transition:transform .24s ease, box-shadow .24s ease, background .24s ease, color .24s ease;
}
.btn-gold {
  background:linear-gradient(135deg, var(--gold-1), var(--gold-2), var(--gold-3)); color:#1d1711; box-shadow:0 16px 32px rgba(159,118,55,.26);
}
.btn-outline-gold { border:1px solid rgba(209,172,103,.34); color:#fff; background:rgba(255,255,255,.03); }
.btn-dark { background:#141517; color:var(--text-dark); border:1px solid rgba(209,172,103,.18); }
.btn-gold:hover, .btn-outline-gold:hover, .btn-dark:hover { transform: translateY(-2px); }
.hero-stats { display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:1rem; margin-top:2.4rem; }
.stat-card {
  padding:1.1rem 1rem; background:rgba(255,255,255,.05); border:1px solid rgba(209,172,103,.12); border-radius:20px; backdrop-filter: blur(6px);
}
.stat-card strong { display:block; margin-bottom:.35rem; font-size:1.2rem; color:#fff; }
.stat-card span { display:block; color:rgba(236,231,220,.72); font-size:.92rem; line-height:1.65; }
.hero-visual { position:relative; }
.frame-card {
  position:relative; border-radius:var(--radius-xl); overflow:hidden; box-shadow:0 26px 90px rgba(0,0,0,.30); border:1px solid rgba(209,172,103,.18);
}
.frame-card::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(15,16,18,.10), rgba(15,16,18,.44)); }
.frame-card img { width:100%; height:100%; min-height:620px; object-fit:cover; object-position:center 55%; }
.hero-coin {
  position:absolute; left:-24px; bottom:28px; width:112px; height:112px; padding:18px; border-radius:50%;
  background:rgba(16,16,18,.72); border:1px solid rgba(209,172,103,.30); box-shadow:0 16px 40px rgba(0,0,0,.24);
}
.hero-coin img { width:100%; height:100%; object-fit:contain; }

.card-premium, .card-dark, .quote-panel, .gold-panel, .figure-panel, .pdf-card {
  border-radius: var(--radius-lg); overflow:hidden;
}
.card-premium { background:rgba(255,255,255,.72); border:1px solid rgba(209,172,103,.12); box-shadow:var(--shadow-sm); }
.card-dark { background:linear-gradient(160deg, rgba(18,19,22,.95), rgba(24,26,29,.92)); color:var(--text-dark); border:1px solid rgba(209,172,103,.14); box-shadow:0 20px 60px rgba(0,0,0,.22); }
.quote-panel { background:linear-gradient(145deg, rgba(225, 201, 141, .26), rgba(159,118,55,.12)); border:1px solid rgba(209,172,103,.16); }
.gold-panel {
  position:relative; background:linear-gradient(135deg, rgba(239,220,181,.66), rgba(211,176,112,.30)); border:1px solid rgba(209,172,103,.18); box-shadow:var(--shadow-sm);
}
.gold-panel::before {
  content:""; position:absolute; inset:0; background:url('../../images/gold-texture.jpg') center/cover no-repeat; opacity:.18; mix-blend-mode:multiply;
}
.card-premium > .inner, .card-dark > .inner, .quote-panel > .inner, .gold-panel > .inner, .pdf-card > .inner { padding: 2rem; }
.grid-2, .grid-3, .grid-4, .contact-grid { display:grid; gap:1.25rem; }
.grid-2 { grid-template-columns:repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns:repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns:repeat(4, minmax(0,1fr)); }
.contact-grid { grid-template-columns: 1.15fr .85fr; gap:1.4rem; }
.icon-card, .value-card, .timeline-card, .gallery-card, .contact-item {
  padding:1.35rem; border-radius:22px; background:rgba(255,255,255,.62); border:1px solid rgba(209,172,103,.12); height:100%;
}
.icon-card .icon, .value-card .icon, .contact-item .icon {
  width:52px; height:52px; display:inline-flex; align-items:center; justify-content:center; border-radius:16px; margin-bottom:1rem; font-size:1.35rem;
  color: var(--gold-3); background:linear-gradient(135deg, rgba(241,216,165,.30), rgba(209,172,103,.18)); border:1px solid rgba(209,172,103,.18);
}
.icon-card h3, .value-card h3, .timeline-card h3, .gallery-card h3, .contact-item h3, .pdf-card h3 { margin:0 0 .75rem; font-size:1.22rem; }
.icon-card p, .value-card p, .timeline-card p, .gallery-card p, .contact-item p, .pdf-card p, .note-list li, .bullet-list li { margin:0; line-height:1.86; color:var(--muted); }
.timeline-card .label { display:inline-block; margin-bottom:.8rem; font-size:.84rem; letter-spacing:.18em; text-transform:uppercase; color:var(--gold-3); }
.figure-panel { box-shadow:var(--shadow-lg); height:100%; position:relative; }
.figure-panel img { width:100%; height:100%; min-height:420px; object-fit:cover; }
.figure-panel.tall img { min-height:640px; }
.figure-caption {
  position:absolute; left:24px; right:24px; bottom:24px; padding:1rem 1.1rem; border-radius:18px;
  background:rgba(12,12,14,.64); backdrop-filter:blur(10px); border:1px solid rgba(209,172,103,.16); color:var(--text-dark);
}
.figure-caption strong { display:block; margin-bottom:.4rem; }
.figure-caption span { color:rgba(236,231,220,.72); }
.quote-panel blockquote { margin:0; font-size:clamp(1.2rem, 2vw, 1.6rem); line-height:1.8; letter-spacing:.03em; }
.quote-panel cite { display:block; margin-top:1rem; color:var(--muted); font-style:normal; }
.highlight-band {
  position:relative; color:var(--text-dark); border:1px solid rgba(209,172,103,.14); border-radius:var(--radius-xl);
  overflow:hidden; min-height:360px; box-shadow:var(--shadow-lg);
}
.highlight-band > img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.highlight-band::after {
  content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(12,12,14,.80) 0%, rgba(12,12,14,.58) 48%, rgba(12,12,14,.18) 100%);
}
.highlight-band .content { position:relative; z-index:1; width:min(100% - 3rem, 720px); padding:3.2rem 0 3.2rem 3rem; }
.highlight-band p { color:rgba(236,231,220,.76); line-height:1.9; margin:0; }
.note-list, .bullet-list { padding:0; margin:0; list-style:none; }
.note-list li, .bullet-list li { position:relative; padding-left:1.65rem; margin-bottom:.9rem; }
.note-list li::before, .bullet-list li::before {
  content:""; position:absolute; left:0; top:.78rem; width:8px; height:8px; border-radius:50%; background:linear-gradient(135deg, var(--gold-1), var(--gold-3));
}
.data-list { display:grid; gap:1rem; }
.data-row { display:grid; grid-template-columns:140px 1fr; gap:1rem; padding:.95rem 0; border-bottom:1px solid rgba(209,172,103,.12); }
.data-row:last-child { border-bottom:0; }
.data-row dt { font-weight:700; color:var(--gold-3); }
.data-row dd { margin:0; color:var(--muted); line-height:1.85; }
.contact-item a { color:#222; font-weight:700; }
.contact-item small { display:block; color:var(--muted); line-height:1.8; }
.cta-card {
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1rem 2rem; padding:1.6rem 1.7rem;
  border-radius:24px; background:rgba(255,255,255,.66); border:1px solid rgba(209,172,103,.14);
}
.legal-note { font-size:.92rem; line-height:1.8; color:var(--muted); }
.gallery-stack { display:grid; grid-template-columns:1.1fr .9fr; gap:1.25rem; }
.gallery-column { display:grid; gap:1.25rem; }
.gallery-thumb { position:relative; border-radius:26px; overflow:hidden; min-height:300px; box-shadow:var(--shadow-sm); }
.gallery-thumb img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.gallery-thumb::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(10,10,12,.10), rgba(10,10,12,.30)); }
.map-embed { min-height:420px; border:0; width:100%; border-radius:22px; }

.contact-stack { display:grid; gap:1.5rem; }
.contact-info-grid { grid-template-columns:repeat(2, minmax(0, 1fr)); }
.contact-location-card { min-height:100%; }
.contact-location-copy { color:rgba(236,231,220,.72); }

.card-premium .kicker, .pdf-card .kicker,
.card-dark .kicker, .gold-panel .kicker, .quote-panel .kicker {
  position: relative;
  overflow: hidden;
  padding: .58rem 1.08rem;
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(28,23,18,.98) 0%, rgba(8,8,10,.96) 38%, rgba(45,33,16,.94) 72%, rgba(9,9,11,.97) 100%);
  border: 1px solid rgba(198,157,82,.48);
  color: #ead39a;
  font-weight: 700;
  text-shadow: 0 1px 0 rgba(0,0,0,.45);
  box-shadow:
    inset 0 1px 0 rgba(255,239,196,.06),
    inset 0 -1px 0 rgba(0,0,0,.22),
    0 10px 24px rgba(0,0,0,.18);
  backdrop-filter: blur(4px);
}
.card-premium .kicker::after, .pdf-card .kicker::after,
.card-dark .kicker::after, .gold-panel .kicker::after, .quote-panel .kicker::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background:
    linear-gradient(120deg, rgba(255,233,177,.06) 0%, rgba(255,233,177,0) 34%),
    linear-gradient(315deg, rgba(171,125,49,.18) 0%, rgba(171,125,49,0) 52%);
  pointer-events: none;
}
.card-premium .kicker::before, .pdf-card .kicker::before,
.card-dark .kicker::before, .gold-panel .kicker::before, .quote-panel .kicker::before {
  width: 30px;
  background: linear-gradient(90deg, rgba(173,126,46,.92), rgba(244,223,168,.94));
}
.contact-main-card {
  width: 100%;
  position: relative;
  z-index: 2;
}
.contact-main-card > .inner {
  padding-top: 2.2rem;
}
.contact-dual-grid {
  display:grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap:1.5rem;
  align-items:stretch;
}
.contact-dual-grid > * {
  min-width: 0;
}
.contact-location-card .inner {
  min-height: 100%;
}

.pdf-card { background:rgba(255,255,255,.74); border:1px solid rgba(209,172,103,.14); box-shadow:var(--shadow-sm); height:100%; }
.pdf-card .thumb {
  position:relative; aspect-ratio: 4 / 3; overflow:hidden; border-radius:18px; margin-bottom:1.25rem;
}
.pdf-card .thumb img { width:100%; height:100%; object-fit:cover; }
.pdf-card .thumb::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(12,12,14,.05), rgba(12,12,14,.24)); }
.pdf-meta { display:flex; gap:.6rem; flex-wrap:wrap; margin-bottom:1rem; }
.pdf-meta span {
  display:inline-flex; align-items:center; gap:.35rem; padding:.45rem .7rem; border-radius:999px; background:rgba(209,172,103,.10); color:var(--gold-4); font-size:.82rem; font-weight:600;
}
.pdf-actions { display:flex; gap:.75rem; flex-wrap:wrap; margin-top:1.4rem; }
.pdf-viewer-shell {
  background:rgba(255,255,255,.72); border:1px solid rgba(209,172,103,.12); border-radius:28px; box-shadow:var(--shadow-lg); overflow:hidden;
}
.pdf-toolbar {
  display:flex; flex-wrap:wrap; align-items:center; gap:.75rem; justify-content:space-between; padding:1rem 1.2rem;
  background:linear-gradient(180deg, rgba(17,18,20,.98), rgba(24,25,28,.96)); color:var(--text-dark); border-bottom:1px solid rgba(209,172,103,.12);
}
.pdf-toolbar .group { display:flex; gap:.65rem; align-items:center; flex-wrap:wrap; }
.pdf-toolbar .title { font-weight:700; letter-spacing:.04em; }
.pdf-toolbar button, .pdf-toolbar a {
  display:inline-flex; align-items:center; justify-content:center; gap:.45rem; padding:.7rem .95rem; border-radius:999px; font-weight:600;
  border:1px solid rgba(209,172,103,.16); background:rgba(255,255,255,.05); color:var(--text-dark);
}
.pdf-toolbar button:hover, .pdf-toolbar a:hover { background:rgba(255,255,255,.10); }
.pdf-toolbar button[disabled] { opacity:.5; cursor:not-allowed; }
.pdf-page-info {
  display:inline-flex; align-items:center; gap:.45rem; padding:.55rem .8rem; border-radius:999px; background:rgba(255,255,255,.05); border:1px solid rgba(209,172,103,.14);
}
.pdf-stage { padding: 1.25rem; background: linear-gradient(180deg, #ece7dc, #f7f3ea); }
.pdf-canvas-wrap {
  display:flex; justify-content:center; align-items:flex-start; min-height:65vh; overflow:auto; background:linear-gradient(180deg, rgba(255,255,255,.66), rgba(255,255,255,.54)); border-radius:20px; padding:1rem;
}
#pdf-canvas { display:block; max-width:100%; box-shadow:0 12px 36px rgba(0,0,0,.18); border-radius:10px; background:#fff; }
.pdf-loading, .pdf-error { padding:1.25rem 0 .25rem; color:var(--muted); }
.pdf-empty { color:rgba(236,231,220,.74); }

.footer {
  padding:28px 0 40px; background:#0f1012; color:var(--muted-dark); border-top:1px solid rgba(209,172,103,.12);
}
.footer-main {
  display:flex; align-items:center; justify-content:space-between; gap:1rem 2rem; flex-wrap:wrap;
}
.footer-brand { display:flex; align-items:center; gap:.85rem; color:#fff; font-weight:700; }
.footer-brand img { width:46px; height:46px; object-fit:contain; }
.footer-brand small { display:block; font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:rgba(255,255,255,.46); }
.footer-links { display:flex; gap:1.1rem; flex-wrap:wrap; }
.footer-links a:hover { color:#fff; }
.footer-bottom {
  margin-top:1rem; padding-top:1rem; border-top:1px solid rgba(209,172,103,.08); display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-size:.92rem;
}

.fade-up { opacity:0; transform:translateY(18px); transition:opacity .72s ease, transform .72s ease; }
.fade-up.is-visible { opacity:1; transform:none; }
.delay-1 { transition-delay:.08s; }
.delay-2 { transition-delay:.16s; }
.delay-3 { transition-delay:.24s; }

@media (max-width: 1199.98px) {
  .hero-grid, .gallery-stack, .contact-grid, .contact-dual-grid { grid-template-columns:1fr; }
  .frame-card img { min-height:520px; }
  .highlight-band .content { width:min(100% - 2rem, 700px); padding:2.4rem 1.5rem; }
}
@media (max-width: 991.98px) {
  body { background:linear-gradient(180deg, #0f1012 0, #111316 760px, var(--paper) 760px, var(--paper) 100%); }
  .section { padding:80px 0; }
  .section-sm { padding:60px 0; }
  .hero-home, .page-hero { padding-top:104px; }
  .hero-stats, .grid-2, .grid-3, .grid-4, .contact-info-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width: 767.98px) {
  body { background:linear-gradient(180deg, #0f1012 0, #111316 720px, var(--paper) 720px, var(--paper) 100%); }
  .section-title { font-size:clamp(1.8rem, 8vw, 2.6rem); }
  .hero-title { font-size:clamp(2.2rem, 10vw, 3.5rem); }
  .hero-home .hero-copy { transform:none; }
  .hero-actions, .footer-links { width:100%; }
  .hero-actions a, .cta-card .btn-gold, .cta-card .btn-dark, .pdf-actions a, .pdf-actions button { width:100%; }
  .hero-stats, .grid-2, .grid-3, .grid-4, .contact-info-grid, .contact-dual-grid { grid-template-columns:1fr; }
  .hero-coin { width:88px; height:88px; left:14px; bottom:14px; }
  .frame-card img { min-height:420px; }
  .figure-panel img, .figure-panel.tall img { min-height:340px; }
  .card-premium > .inner, .card-dark > .inner, .quote-panel > .inner, .gold-panel > .inner, .pdf-card > .inner { padding:1.4rem; }
  .data-row { grid-template-columns:1fr; gap:.4rem; }
  .contact-grid, .contact-dual-grid, .contact-info-grid { grid-template-columns:1fr; }
  .highlight-band .content { padding:2rem 1.25rem; }
  .map-embed { min-height:300px; }
  .pdf-toolbar { padding: .9rem; }
  .pdf-stage { padding: .8rem; }
  .pdf-canvas-wrap { min-height: 48vh; padding: .65rem; }
}

.pdf-preview-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1rem; margin-top:1.5rem; }
.pdf-preview-card {
  background:rgba(255,255,255,.74); border:1px solid rgba(209,172,103,.14); border-radius:22px; overflow:hidden;
  box-shadow:var(--shadow-sm); transition:transform .28s ease, box-shadow .28s ease;
}
.pdf-preview-card:hover { transform:translateY(-4px); box-shadow:0 16px 36px rgba(15,16,18,.14); }
.pdf-preview-card img { width:100%; aspect-ratio: 4 / 5; object-fit:cover; }
.pdf-preview-card .body { padding:1rem 1rem 1.1rem; }
.pdf-preview-card h3 { margin:0 0 .35rem; font-size:1.08rem; }
.pdf-preview-card p { margin:0 0 .9rem; color:var(--muted); line-height:1.75; font-size:.95rem; }
.pdf-preview-card .link { color:var(--gold-4); font-weight:700; display:inline-flex; align-items:center; gap:.35rem; }

.form-shell {
  display:grid; gap:1rem;
}
.form-shell .form-label { font-weight:700; color:var(--gold-4); }
.form-shell .form-control, .form-shell .form-select, .form-shell textarea {
  border-radius:16px; border:1px solid rgba(209,172,103,.18); background:rgba(255,255,255,.9); padding:.9rem 1rem;
}
.form-shell .form-control:focus, .form-shell .form-select:focus, .form-shell textarea:focus {
  border-color:rgba(209,172,103,.55); box-shadow:0 0 0 .2rem rgba(209,172,103,.12);
}
.form-note { color:var(--muted); font-size:.92rem; line-height:1.8; }
.deploy-list { margin:0; padding-left:1.15rem; color:var(--muted); }
.deploy-list li + li { margin-top:.6rem; }

@media (max-width: 991.98px) {
  .pdf-preview-grid { grid-template-columns:1fr 1fr; }
}



.pdf-native-fallback {
  padding: 1.25rem;
}

.pdf-native-fallback .fallback-note {
  display: grid;
  gap: .35rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(201, 169, 106, 0.22);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
}

.pdf-native-fallback .fallback-note strong {
  color: var(--text-light);
}

.pdf-native-fallback iframe {
  width: 100%;
  min-height: 78vh;
  border: 1px solid rgba(201, 169, 106, 0.16);
  border-radius: 20px;
  background: #fff;
}

@media (max-width: 767.98px) {
  .navbar > .container-wide { min-height: 78px; }
  .navbar-brand img { width: 56px; height: 56px; }
  .brand-meta > span { font-size: 1.55rem; }
  .brand-meta small { font-size: .72rem; }
  .footer-brand img { width: 40px; height: 40px; }
}

@media (max-width: 991.98px) {
  .contact-info-grid, .contact-dual-grid {
    grid-template-columns: 1fr;
  }
}