:root{
  --ink:#14211C; --panel:#1D3129; --paper:#EDE7D8; --paper-dim:#C9C4B4;
  --gold:#C9A25D; --jade:#6B9080; --cinnabar:#9C3D2E;
  --radius-sm:6px; --radius-md:14px;
  --font-display:'Noto Serif', serif; --font-body:'Be Vietnam Pro', sans-serif; --font-mono:'IBM Plex Mono', monospace;
  --section-x: clamp(20px, 6vw, 96px);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation:none !important; transition:none !important;} }
body{ margin:0; background:var(--ink); color:var(--paper); font-family:var(--font-body); line-height:1.6; -webkit-font-smoothing:antialiased; }
a{color:inherit;}
h1,h2,h3{font-family:var(--font-display); margin:0; font-weight:600;}
img,svg{max-width:100%; display:block;}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

header.site{ position:sticky; top:0; z-index:40; background:rgba(20,33,28,0.92); backdrop-filter:blur(6px); border-bottom:1px solid rgba(237,231,216,0.08); }
.nav-row{ display:flex; align-items:center; justify-content:space-between; padding:16px var(--section-x); max-width:1240px; margin:0 auto; position:relative; }
.nav-actions{ display:flex; align-items:center; gap:14px; }
.menu-toggle{ display:none; flex-direction:column; justify-content:center; align-items:center; gap:5px; width:32px; height:32px; background:none; border:none; cursor:pointer; padding:0; flex-shrink:0; }
.menu-toggle span{ display:block; width:20px; height:2px; background:var(--paper); border-radius:2px; transition:transform 0.15s, opacity 0.15s; }
.menu-toggle.is-active span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2){ opacity:0; }
.menu-toggle.is-active span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
.brand{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-size:20px; font-weight:700; text-decoration:none; }
.brand-short{ display:none; }
nav.main-links{ display:flex; gap:18px; font-size:14px; font-weight:500; align-items:center; }
nav.main-links a{ text-decoration:none; opacity:0.86; }
nav.main-links a:hover{ opacity:1; color:var(--gold); }
.lang-switch{ display:flex; gap:6px; font-family:var(--font-mono); font-size:12px; }
.lang-switch a{ opacity:0.6; text-decoration:none; padding:2px 6px; }
.lang-switch a.active{ opacity:1; color:var(--gold); }
.btn{ display:inline-flex; align-items:center; gap:8px; font-family:var(--font-body); font-weight:600; font-size:14.5px; padding:11px 22px; border-radius:var(--radius-sm); text-decoration:none; border:1px solid transparent; cursor:pointer; background:none; color:inherit; }
.btn-primary{ background:var(--gold); color:var(--ink); }
.btn-primary:hover{ background:#d9b473; }
.btn-ghost{ border-color:rgba(237,231,216,0.35); color:var(--paper); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold); }
@media (max-width:900px){
  .menu-toggle{ display:flex; }
  nav.main-links{
    display:none; position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:flex-start; gap:2px;
    background:var(--panel); padding:8px var(--section-x) 18px;
    border-bottom:1px solid rgba(237,231,216,0.12); box-shadow:0 8px 20px rgba(0,0,0,0.25);
  }
  nav.main-links.nav-open{ display:flex; }
  nav.main-links a{ width:100%; padding:12px 0; }
  nav.main-links .lang-switch{ margin-top:10px; padding-top:10px; border-top:1px solid rgba(237,231,216,0.1); width:100%; }
}
@media (max-width:480px){
  .nav-row{ padding:12px var(--section-x); }
  .brand{ font-size:17px; gap:7px; }
  .brand svg{ width:22px; height:22px; }
  .brand-full{ display:none; }
  .brand-short{ display:inline; }
  .nav-row .btn{ padding:8px 14px; font-size:13px; }
}

.meridian-marker{ position:relative; display:flex; align-items:center; gap:14px; margin-bottom:28px; }
.meridian-marker::before{ content:""; width:9px; height:9px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 4px rgba(201,162,93,0.16); flex-shrink:0; }
.meridian-marker span{ font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--jade); }
.meridian-marker::after{ content:""; height:1px; flex:1; background:linear-gradient(90deg, rgba(201,162,93,0.5), transparent); }

.hero{ padding:76px var(--section-x) 60px; max-width:1240px; margin:0 auto; display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center; }
.eyebrow{ font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.16em; text-transform:uppercase; color:var(--jade); margin-bottom:18px; display:block; }
.hero h1{ font-size:clamp(34px, 4.2vw, 54px); line-height:1.14; max-width:14ch; }
.hero h1 em{ font-style:italic; color:var(--gold); }
.hero-sub{ margin-top:22px; max-width:46ch; color:var(--paper-dim); font-size:16.5px; }
.hero-actions{ margin-top:34px; display:flex; gap:14px; flex-wrap:wrap; }
.credential-strip{ margin-top:40px; display:flex; gap:28px; flex-wrap:wrap; padding-top:24px; border-top:1px solid rgba(237,231,216,0.12); }
.credential-strip .item{ display:flex; flex-direction:column; gap:4px; }
.credential-strip .num{ font-family:var(--font-mono); font-size:13px; color:var(--gold); }
.credential-strip .label{ font-size:13px; color:var(--paper-dim); }
.hero-art svg{ width:100%; height:auto; }

.trust-bar{ background:var(--panel); border-top:1px solid rgba(237,231,216,0.08); border-bottom:1px solid rgba(237,231,216,0.08); padding:26px var(--section-x); }
.trust-row{ max-width:1240px; margin:0 auto; display:grid; grid-template-columns:repeat(4, 1fr); gap:28px; }
.trust-item{ display:flex; gap:14px; align-items:flex-start; }
.seal{ width:38px; height:38px; border-radius:50%; border:1.5px solid var(--cinnabar); color:var(--cinnabar); display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-size:15px; font-weight:700; flex-shrink:0; }
.trust-item h3{ font-size:14.5px; font-family:var(--font-body); font-weight:600; }
.trust-item p{ font-size:13px; color:var(--paper-dim); margin-top:3px; }

section{ padding:88px var(--section-x); max-width:1240px; margin:0 auto; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(26px, 3vw, 36px); }
.section-head p{ margin-top:14px; color:var(--paper-dim); font-size:16px; }

.service-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:22px; }
.service-card{ background:var(--panel); border:1px solid rgba(237,231,216,0.08); border-radius:var(--radius-md); padding:28px; display:flex; flex-direction:column; gap:14px; transition:border-color .2s ease, transform .2s ease; text-decoration:none; }
.service-card:hover{ border-color:var(--gold); transform:translateY(-3px); }
.service-card .tag{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.08em; color:var(--jade); text-transform:uppercase; }
.service-card h3{ font-size:19px; color:var(--paper); }
.service-card p{ color:var(--paper-dim); font-size:14.5px; }
.service-card .meta{ margin-top:auto; display:flex; justify-content:space-between; align-items:center; padding-top:14px; border-top:1px solid rgba(237,231,216,0.08); font-family:var(--font-mono); font-size:13px; }
.service-card .meta .price{ color:var(--gold); font-weight:600; }

.process-list{ display:grid; grid-template-columns:repeat(3, 1fr); gap:0; counter-reset:step; border-top:1px solid rgba(237,231,216,0.12); }
.process-item{ padding:28px 24px 28px 0; border-right:1px solid rgba(237,231,216,0.12); counter-increment:step; position:relative; }
.process-item:last-child{ border-right:none; padding-right:0; }
.process-item::before{ content: counter(step, decimal-leading-zero); font-family:var(--font-mono); font-size:13px; color:var(--gold); display:block; margin-bottom:12px; }
.process-item h3{ font-size:17px; margin-bottom:8px; }
.process-item p{ color:var(--paper-dim); font-size:14.5px; }

.promo-banner{ display:flex; align-items:center; gap:14px; background:rgba(201,162,93,0.1); border:1px solid rgba(201,162,93,0.35); border-radius:var(--radius-sm); padding:14px 20px; margin-bottom:32px; font-size:14px; }
.promo-banner strong{ color:var(--gold); }
table.pricing{ width:100%; border-collapse:collapse; font-size:15px; }
table.pricing th, table.pricing td{ text-align:left; padding:16px 14px; border-bottom:1px solid rgba(237,231,216,0.1); }
table.pricing th{ font-family:var(--font-mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:var(--jade); font-weight:500; }
table.pricing td.price{ font-family:var(--font-mono); color:var(--gold); }
table.pricing tr:last-child td{ border-bottom:none; }

.team-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; }
.team-photo{ aspect-ratio:3/4; border-radius:var(--radius-md); background:linear-gradient(160deg, #24382F, #16241E); display:flex; align-items:center; justify-content:center; color:var(--paper-dim); font-size:12.5px; font-family:var(--font-mono); border:1px solid rgba(237,231,216,0.08); }
.team-card h3{ font-size:16px; margin-top:14px; }
.team-card .cert{ font-size:13px; color:var(--paper-dim); margin-top:3px; }
.team-card .spec{ font-size:12.5px; color:var(--jade); margin-top:8px; font-family:var(--font-mono); }

footer{ background:var(--panel); border-top:1px solid rgba(237,231,216,0.1); padding:64px var(--section-x) 32px; }
.footer-grid{ max-width:1240px; margin:0 auto; display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:36px; }
.footer-grid h3{ font-family:var(--font-body); font-size:14px; margin-bottom:16px; color:var(--gold); }
.footer-grid p, .footer-grid a{ font-size:14px; color:var(--paper-dim); text-decoration:none; display:block; margin-bottom:8px; }
.footer-grid a:hover{ color:var(--paper); }
.footer-bottom{ max-width:1240px; margin:0 auto; border-top:1px solid rgba(237,231,216,0.1); padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:12.5px; color:var(--paper-dim); }

.article-shell{ max-width:1240px; margin:0 auto; padding:56px var(--section-x) 100px; }
.article-head{ max-width:760px; margin:0 auto 40px; }
.article-head h1{ font-size:clamp(28px, 3.6vw, 42px); line-height:1.2; }
.meta-row{ display:flex; gap:18px; flex-wrap:wrap; margin-top:20px; font-size:13px; color:var(--paper-dim); font-family:var(--font-mono); }
.article-body{ max-width:760px; margin:0 auto; }
.lead{ font-size:18px; color:var(--paper); border-left:2px solid var(--gold); padding-left:20px; margin-bottom:44px; }
.toc{ background:var(--panel); border:1px solid rgba(237,231,216,0.08); border-radius:var(--radius-md); padding:22px 26px; margin-bottom:48px; }
.toc h3{ font-family:var(--font-body); font-size:13px; letter-spacing:0.06em; text-transform:uppercase; color:var(--gold); margin-bottom:12px; }
.toc ol{ margin:0; padding-left:18px; font-size:14.5px; }
.toc li{ margin-bottom:6px; }
.toc a{ text-decoration:none; color:var(--paper-dim); }
.toc a:hover{ color:var(--paper); }
.article-body h2{ font-size:23px; margin-top:48px; margin-bottom:16px; }
.article-body p{ margin-bottom:18px; color:var(--paper-dim); font-size:16px; }
.article-body ul{ margin:0 0 18px; padding-left:20px; color:var(--paper-dim); font-size:16px; }
.callout{ background:rgba(201,162,93,0.08); border:1px solid rgba(201,162,93,0.3); border-radius:var(--radius-md); padding:24px 28px; margin:36px 0; }
.callout p{ color:var(--paper); margin-bottom:14px; font-size:15.5px; }
.faq-item{ border-top:1px solid rgba(237,231,216,0.1); padding:22px 0; }
.faq-item h3{ font-size:16.5px; font-family:var(--font-body); font-weight:600; margin-bottom:8px; }
.faq-item p{ color:var(--paper-dim); font-size:15px; margin:0; }
.related{ margin-top:56px; padding-top:36px; border-top:1px solid rgba(237,231,216,0.12); }
.related h3{ font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--jade); margin-bottom:18px; }
.related-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.related-card{ background:var(--panel); border:1px solid rgba(237,231,216,0.08); border-radius:var(--radius-sm); padding:20px; text-decoration:none; display:block; }
.related-card span{ font-family:var(--font-mono); font-size:11.5px; color:var(--jade); text-transform:uppercase; }
.related-card h4{ font-family:var(--font-display); font-size:16px; color:var(--paper); margin-top:8px; font-weight:600; }
.final-cta{ text-align:center; margin-top:56px; padding:44px 28px; background:var(--panel); border-radius:var(--radius-md); border:1px solid rgba(237,231,216,0.08); }

.post-list-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.pagination{ display:flex; align-items:center; justify-content:center; gap:20px; margin-top:36px; font-size:14.5px; }
.search-box{ display:flex; gap:8px; max-width:480px; margin:24px 0 8px; }
.search-box input{ flex:1; padding:11px 14px; border-radius:var(--radius-sm); border:1px solid rgba(237,231,216,0.2); background:var(--ink); color:var(--paper); font-family:var(--font-body); font-size:14.5px; }
.search-box button{ white-space:nowrap; }
.pagination .page-link{ text-decoration:none; font-weight:600; color:var(--gold); }
.pagination .page-link:hover{ opacity:0.8; }
.pagination .page-status{ opacity:0.7; font-family:var(--font-mono); font-size:13px; }
.post-card{ background:var(--panel); border:1px solid rgba(237,231,216,0.08); border-radius:var(--radius-md); padding:24px; text-decoration:none; display:block; }
.post-card span{ font-family:var(--font-mono); font-size:11.5px; color:var(--jade); text-transform:uppercase; }
.post-card h3{ font-size:18px; color:var(--paper); margin:10px 0 8px; }
.post-card p{ font-size:14px; color:var(--paper-dim); }

.form-card{ max-width:640px; margin:0 auto; background:var(--panel); border:1px solid rgba(237,231,216,0.08); border-radius:var(--radius-md); padding:32px; }
.form-row{ margin-bottom:16px; }
.form-row label{ display:block; font-size:13px; color:var(--paper-dim); margin-bottom:6px; }
.form-row input, .form-row select, .form-row textarea{
  width:100%; padding:10px 12px; border-radius:var(--radius-sm); border:1px solid rgba(237,231,216,0.2);
  background:var(--ink); color:var(--paper); font-family:var(--font-body); font-size:14.5px;
}
.zone-note{ font-size:13px; color:var(--gold); margin-top:6px; }
.alert{ padding:12px 16px; border-radius:var(--radius-sm); margin-bottom:20px; font-size:14px; }
.alert-error{ background:rgba(156,61,46,0.15); border:1px solid var(--cinnabar); color:#e8b3a8; }
.alert-success{ background:rgba(107,144,128,0.15); border:1px solid var(--jade); color:var(--paper); }

@media (max-width: 980px){
  .hero{ grid-template-columns:1fr; } .hero-art{ order:-1; max-width:340px; margin:0 auto; }
  .trust-row{ grid-template-columns:repeat(2, 1fr); } .service-grid{ grid-template-columns:repeat(2, 1fr); }
  .process-list{ grid-template-columns:1fr; } .process-item{ border-right:none; border-bottom:1px solid rgba(237,231,216,0.12); padding:24px 0; }
  .team-grid{ grid-template-columns:repeat(2, 1fr); } .footer-grid{ grid-template-columns:1fr 1fr; }
  .post-list-grid{ grid-template-columns:1fr; } .related-grid{ grid-template-columns:1fr; }
}
@media (max-width: 600px){
  .service-grid{ grid-template-columns:1fr; } .team-grid{ grid-template-columns:1fr; } .footer-grid{ grid-template-columns:1fr; }
  .credential-strip{ flex-direction:column; gap:16px; }
}