/* Tetraktis OÜ — Blueprint Light (Premium, bilingual) */
:root{
  --bg:#ffffff;
  --bg-soft:#f6f8fb;
  --text:#0b1220;
  --muted:#445064;
  --line:rgba(15, 23, 42, 0.12);
  --card:#ffffff;
  --shadow:0 12px 34px rgba(2, 8, 23, 0.10);
  --shadow-soft:0 10px 28px rgba(2, 8, 23, 0.08);
  --radius:16px;

  --accent:#128a4a;
  --accent-dark:#0b2e2a;

  --header-bg:rgba(17, 24, 39, 0.72); /* graphite glass */
  --header-line:rgba(255,255,255,0.16);
  --header-text:rgba(255,255,255,0.86);
  --header-text-muted:rgba(255,255,255,0.68);

  --header-offset:98px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:var(--header-offset); }
section, footer{ scroll-margin-top:var(--header-offset); }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
}

img{ max-width:100%; height:auto; display:block; }
.container{ width:min(1120px, calc(100% - 40px)); margin:0 auto; }
a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; text-underline-offset:3px; }

.skip-link{
  position:absolute; left:-999px; top:-999px;
  background:var(--text); color:#fff;
  padding:10px 12px; border-radius:10px; z-index:9999;
}
.skip-link:focus{ left:12px; top:12px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px; padding:12px 16px;
  border-radius:12px; border:1px solid rgba(15,23,42,0.16);
  font-weight:650; font-size:14px;
  text-decoration:none !important;
  transition: transform .06s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  position:relative; z-index:5; /* keep above decorative layers */
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--accent-dark); border-color:var(--accent-dark); color:#fff; box-shadow:var(--shadow-soft); }
.btn-primary:hover{ background:#0a2522; border-color:#0a2522; box-shadow:var(--shadow); }
.btn-ghost{ background:#fff; color:var(--text); }
.btn-ghost:hover{ background:var(--bg-soft); }
.btn-small{ padding:10px 12px; border-radius:10px; font-size:13px; }

/* Header (graphite glass + engineering frame) */
.site-header{
  position:sticky; top:0; z-index:30;
  background:var(--header-bg);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--header-line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:18px; padding:12px 0;
  position:relative;
}
.header-inner::before,
.header-inner::after{
  content:"";
  position:absolute; inset:-8px -8px auto -8px;
  height:0; pointer-events:none;
}
.brand{ display:inline-flex; align-items:center; gap:12px; }
.brand-logo{ width:168px; height:auto; filter: drop-shadow(0 6px 18px rgba(0,0,0,0.25)); }

/* engineering corner marks */
.header-frame{
  position:absolute; inset:8px 0 auto 0;
  height:44px; pointer-events:none;
}
.header-frame::before,
.header-frame::after{
  content:""; position:absolute; top:0; width:18px; height:18px;
  border-top:1px solid var(--header-line);
}
.header-frame::before{
  left:0; border-left:1px solid var(--header-line);
}
.header-frame::after{
  right:0; border-right:1px solid var(--header-line);
}
.header-frame .corner-bl{
  position:absolute; left:0; bottom:0; width:18px; height:18px;
  border-left:1px solid var(--header-line);
  border-bottom:1px solid var(--header-line);
}
.header-frame .corner-br{
  position:absolute; right:0; bottom:0; width:18px; height:18px;
  border-right:1px solid var(--header-line);
  border-bottom:1px solid var(--header-line);
}

/* nav */
.nav{ position:relative; display:flex; align-items:center; gap:12px; }
.nav-list{
  list-style:none; display:flex; align-items:center; gap:10px;
  margin:0; padding:0;
}
.nav-list a{
  font-size:14px; color:var(--header-text-muted);
  padding:8px 10px; border-radius:10px;
}
.nav-list a:hover{ text-decoration:none; color:var(--header-text); background:rgba(255,255,255,0.08); }
.nav-cta{
  background:rgba(255,255,255,0.10);
  border:1px solid rgba(255,255,255,0.18);
  color:#fff !important;
}
.nav-cta:hover{ background:rgba(255,255,255,0.14) !important; }

/* language toggle */
.lang{
  display:inline-flex; align-items:center; gap:6px;
  border:1px solid rgba(255,255,255,0.18);
  background:rgba(255,255,255,0.08);
  border-radius:12px;
  padding:6px;
}
.lang a{
  font-size:12px; letter-spacing:0.08em; text-transform:uppercase;
  padding:6px 8px; border-radius:9px;
  color:rgba(255,255,255,0.78);
  text-decoration:none;
}
.lang a:hover{ background:rgba(255,255,255,0.10); color:#fff; }
.lang a[aria-current="page"]{
  background:rgba(255,255,255,0.14);
  color:#fff;
}

/* technical rail */
.tech-rail{
  border-top:1px solid rgba(255,255,255,0.12);
  border-bottom:1px solid rgba(255,255,255,0.10);
  background:rgba(0,0,0,0.08);
}
.tech-rail-inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:14px; padding:8px 0;
  color:rgba(255,255,255,0.72);
  font-size:12px;
}
.rail-left{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.chip{
  border:1px solid rgba(255,255,255,0.14);
  background:rgba(255,255,255,0.06);
  padding:6px 10px; border-radius:999px;
}
.rail-right{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.tickline{
  height:10px;
  background:
    linear-gradient(to right, rgba(255,255,255,0.24) 1px, transparent 1px);
  background-size: 22px 10px;
  opacity:0.45;
}

/* Sections */
.section{ padding:72px 0; }
.section-alt{
  background:var(--bg-soft);
  border-top:1px solid rgba(15,23,42,0.08);
  border-bottom:1px solid rgba(15,23,42,0.08);
}
.section-head{ margin-bottom:28px; max-width:780px; }
.section-head h2{ margin:0 0 8px; font-size:28px; letter-spacing:-0.02em; }
.section-head p{ margin:0; color:var(--muted); }

/* Hero (Narva background) */
.hero{
  position:relative;
  padding:78px 0 64px;
  overflow:hidden;
  background: #0b1220;
  color:#fff;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(11,18,32,0.90) 0%, rgba(11,18,32,0.76) 45%, rgba(11,18,32,0.70) 100%),
    url("assets/img/narva-hero.webp");
  background-size: cover;
  background-position: center;
  filter:saturate(1.05) contrast(1.04);
  transform:scale(1.02);
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(900px 420px at 14% 10%, rgba(18,138,74,0.22), transparent 55%),
    radial-gradient(800px 420px at 92% 0%, rgba(255,255,255,0.10), transparent 60%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap:34px;
  align-items:start;
}
.kicker{
  margin:0 0 10px;
  font-size:12px; letter-spacing:0.14em; text-transform:uppercase;
  color:rgba(255,255,255,0.72);
}
.hero h1{
  margin:0 0 14px;
  font-size:40px; line-height:1.1;
  letter-spacing:-0.03em;
}
.lead{ margin:0 0 18px; font-size:16px; color:rgba(255,255,255,0.78); }
.hero-meta{ display:flex; flex-wrap:wrap; gap:10px; margin:14px 0 14px; }
.pill{
  background:rgba(255,255,255,0.10);
  border:1px solid rgba(255,255,255,0.16);
  border-radius:999px;
  padding:8px 12px;
  font-size:13px;
  color:rgba(255,255,255,0.80);
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:12px; margin:18px 0 18px; }
.formats{ display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-top:14px; }
.formats-label{ color:rgba(255,255,255,0.70); font-size:13px; }
.tag{
  border:1px solid rgba(255,255,255,0.16);
  background:rgba(255,255,255,0.08);
  border-radius:999px;
  padding:6px 10px;
  font-size:13px;
  color:rgba(255,255,255,0.78);
}

/* Hero right panel (blueprint card) */
.hero-panel{ position:relative; min-height:320px; }
.panel-card{
  position:relative;
  background:rgba(255,255,255,0.10);
  border:1px solid rgba(255,255,255,0.18);
  border-radius:var(--radius);
  padding:18px 18px 14px;
  box-shadow: 0 16px 44px rgba(0,0,0,0.28);
}
.panel-title{ font-weight:800; letter-spacing:-0.01em; margin-bottom:10px; }
.panel-list{ margin:0; padding-left:18px; color:rgba(255,255,255,0.78); }
.panel-list li{ margin:6px 0; }
.panel-foot{ display:flex; gap:8px; margin-top:14px; opacity:0.75; }
.panel-dot{ width:8px; height:8px; border-radius:999px; background:rgba(255,255,255,0.28); }

.grid-overlay{
  position:absolute; inset:-40px -40px -40px -40px;
  background:
    linear-gradient(to right, rgba(255,255,255,0.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(closest-side, rgba(0,0,0,0.7), transparent 65%);
  pointer-events:none;
}

/* Cards */
.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  background:var(--card);
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  padding:16px 16px 14px;
  box-shadow: 0 10px 28px rgba(2,8,23,0.05);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.card:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(2,8,23,0.08);
  border-color: rgba(15,23,42,0.14);
}
.card h3{ margin:0 0 6px; font-size:16px; letter-spacing:-0.01em; }
.card p{ margin:0; color:var(--muted); font-size:14px; }
.card-muted{ background:transparent; border-style:dashed; box-shadow:none; }

/* Features */
.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.feature{
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  background:#fff;
  padding:18px 16px;
  box-shadow: 0 10px 28px rgba(2,8,23,0.05);
}
.feature-icon{
  width:42px; height:42px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(18,138,74,0.12);
  color: var(--accent-dark);
  font-weight: 900;
  margin-bottom: 10px;
}
.feature h3{ margin:0 0 6px; font-size:16px; }
.feature p{ margin:0; color:var(--muted); font-size:14px; }

/* Steps */
.steps{
  list-style:none; padding:0; margin:0;
  display:grid; gap:12px;
}
.step{
  display:grid; grid-template-columns:42px 1fr;
  gap:14px; align-items:start;
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  background:#fff;
  padding:16px;
  box-shadow: 0 10px 28px rgba(2,8,23,0.05);
}
.step-num{
  width:42px; height:42px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background: var(--accent-dark);
  color:#fff; font-weight:900;
}
.step-body h3{ margin:0 0 4px; font-size:16px; }
.step-body p{ margin:0; color:var(--muted); font-size:14px; }

/* Deliverables */
.deliverables{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap:14px;
  align-items:start;
}
.checklist{ margin:0; padding-left:18px; color:var(--muted); }
.checklist li{ margin:10px 0; }
.callout{
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  background:#fff;
  padding:18px 16px;
  box-shadow: 0 14px 34px rgba(2,8,23,0.06);
}
.callout h3{ margin:0 0 6px; font-size:16px; }
.callout p{ margin:0 0 12px; color:var(--muted); font-size:14px; }

/* Company */
.company{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap:14px;
  align-items:start;
}
.company-text p{ margin:0 0 10px; color:var(--muted); }
.company-text strong{ color:var(--text); }
.company-facts{
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  background:#fff;
  padding:14px;
  box-shadow: 0 10px 28px rgba(2,8,23,0.05);
}
.fact{
  display:flex; align-items:baseline; justify-content:space-between;
  gap:12px; padding:10px 8px;
  border-bottom:1px solid rgba(15,23,42,0.10);
}
.fact:last-child{ border-bottom:0; }
.fact-k{ color:var(--muted); font-size:13px; }
.fact-v{ font-weight:800; font-size:13px; text-align:right; }

/* Portfolio (real images) */
.portfolio-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.portfolio-item{
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  background:#fff;
  overflow:hidden;
  box-shadow: 0 12px 32px rgba(2,8,23,0.06);
  transition: transform .12s ease, box-shadow .12s ease;
}
.portfolio-item:hover{ transform: translateY(-2px); box-shadow: 0 16px 40px rgba(2,8,23,0.08); }
.portfolio-img{ width:100%; height:180px; object-fit:cover; display:block; }
.portfolio-body{ padding:14px; }
.portfolio-body h3{ margin:0 0 6px; font-size:16px; letter-spacing:-0.01em; }
.portfolio-body p{ margin:0 0 10px; color:var(--muted); font-size:14px; }
.portfolio-tags{ display:flex; flex-wrap:wrap; gap:6px; }
.ptag{
  border:1px solid rgba(15,23,42,0.12);
  background: rgba(246,248,251,0.95);
  border-radius:999px;
  padding:6px 10px;
  font-size:12px;
  color:var(--muted);
}

/* Note box */
.note{
  margin-top:18px;
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  background: rgba(255,255,255,0.70);
  padding:14px 16px;
}
.note p{ margin:0; color:var(--muted); }

/* Contacts */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
.contact-card{
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  background:#fff;
  padding:18px 16px;
  box-shadow: 0 12px 32px rgba(2,8,23,0.06);
}
.contact-card h3{ margin:0 0 10px; font-size:16px; }
.contact-row{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap:10px;
  padding:10px 0;
  border-bottom:1px solid rgba(15,23,42,0.10);
}
.contact-row:last-of-type{ border-bottom:0; }
.contact-label{ color:var(--muted); font-size:13px; }
.contact-value{ font-size:14px; }
.contact-actions{ display:flex; flex-wrap:wrap; gap:10px; margin-top:14px; }
.fineprint{ margin-top:14px; color:var(--muted); font-size:13px; }

/* Footer */
.site-footer{
  border-top:1px solid rgba(15,23,42,0.10);
  background:#fff;
  padding:22px 0;
}
.footer-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; flex-wrap:wrap;
}
.footer-left{ display:flex; align-items:center; gap:12px; }
.footer-logo{ width:150px; }
.footer-text{ color:var(--muted); font-size:13px; }
.footer-text strong{ color:var(--text); }
.footer-right{ color:var(--muted); font-size:13px; text-align:right; }

/* Mobile */
.nav-toggle{ display:none; appearance:none; border:1px solid rgba(255,255,255,0.18); background:rgba(255,255,255,0.08); border-radius:12px; padding:10px 12px; }
.nav-toggle-bars{ display:inline-block; width:18px; height:2px; background:#fff; position:relative; }
.nav-toggle-bars::before,
.nav-toggle-bars::after{ content:""; position:absolute; left:0; width:18px; height:2px; background:#fff; }
.nav-toggle-bars::before{ top:-6px; }
.nav-toggle-bars::after{ top:6px; }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }

@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-panel{ min-height:0; }
  .cards{ grid-template-columns: repeat(2, 1fr); }
  .feature-grid{ grid-template-columns: 1fr; }
  .deliverables{ grid-template-columns:1fr; }
  .company{ grid-template-columns:1fr; }
  .portfolio-grid{ grid-template-columns: repeat(2, 1fr); }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-right{ text-align:left; }
}

@media (max-width: 760px){
  :root{ --header-offset: 120px; } /* extra room for rail + menu */
  .nav-toggle{ display:inline-flex; }
  .nav-list{
    position:absolute; right:0; top:calc(100% + 10px);
    width:min(320px, calc(100vw - 32px));
    background: rgba(17,24,39,0.92);
    border:1px solid rgba(255,255,255,0.18);
    border-radius:14px;
    padding:10px;
    display:none; flex-direction:column; align-items:stretch; gap:6px;
    box-shadow: 0 18px 46px rgba(0,0,0,0.35);
  }
  .nav-list.is-open{ display:flex; }
  .nav-list a{ padding:10px 12px; color:rgba(255,255,255,0.86); }
  .brand-logo{ width:150px; }
  .hero h1{ font-size:34px; }
  .cards{ grid-template-columns:1fr; }
  .portfolio-grid{ grid-template-columns:1fr; }
  .tech-rail-inner{ flex-direction:column; align-items:flex-start; }
  .tickline{ width:100%; }
}


/* === Premium white header with engineering ornaments (2026-02) === */
.site-header {
  background: #ffffff !important;
  border-bottom: 1px solid rgba(15, 23, 42, 0.10) !important;
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.08) !important;
}

.site-header .brand,
.site-header .nav a,
.site-header .lang a,
.site-header .chip {
  color: #0f172a !important;
}

.site-header .chip {
  background: rgba(15, 23, 42, 0.06) !important;
  border: 1px solid rgba(15, 23, 42, 0.10) !important;
}

/* Keep logo crisp on white */
.site-header .brand-logo {
  filter: none !important;
}

/* Engineering garnish: thin grid + ruler ticks + compass sketch */
.header-ornament {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

/* subtle grid */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(15, 23, 42, 0.06) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(0deg, rgba(15, 23, 42, 0.045) 0 1px, transparent 1px 28px);
  opacity: 0.28;
  mix-blend-mode: multiply;
}

/* top ruler strip */
.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 20px;
  background:
    linear-gradient(to bottom, rgba(15, 23, 42, 0.06), rgba(15, 23, 42, 0.00)),
    repeating-linear-gradient(90deg, rgba(15, 23, 42, 0.16) 0 1px, transparent 1px 8px);
  opacity: 0.55;
}

/* right-side line-art */
.header-ornament {
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20width%3D%27260%27%20height%3D%2790%27%20viewBox%3D%270%200%20260%2090%27%20fill%3D%27none%27%3E%0A%3Cg%20opacity%3D%270.22%27%20stroke%3D%27%230F172A%27%20stroke-width%3D%271.2%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%0A%20%20%3Cpath%20d%3D%27M162%2074%20L190%2020%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M214%2074%20L190%2020%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M190%2020%20L190%2012%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M183%2012%20L197%2012%27%20/%3E%0A%20%20%3Ccircle%20cx%3D%27190%27%20cy%3D%2720%27%20r%3D%275.5%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M170%2058%20L182%2062%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M210%2058%20L198%2062%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M177%2073%20L177%2080%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M203%2073%20L203%2080%27%20/%3E%0A%3C/g%3E%0A%3Cg%20opacity%3D%270.16%27%20stroke%3D%27%230F172A%27%20stroke-width%3D%271%27%20stroke-linecap%3D%27round%27%3E%0A%20%20%3Cpath%20d%3D%27M8%2072%20H136%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M8%2072%20V82%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M136%2072%20V82%27%20/%3E%0A%20%20%3C%21--%20ticks%20--%3E%0A%20%20%3Cpath%20d%3D%27M12%2072%20V82%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M17%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M22%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M27%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M32%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M37%2072%20V82%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M42%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M47%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M52%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M57%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M62%2072%20V82%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M67%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M72%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M77%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M82%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M87%2072%20V82%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M92%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M97%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M102%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M107%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M112%2072%20V82%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M117%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M122%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M127%2072%20V78%27%20/%3E%0A%20%20%3Cpath%20d%3D%27M132%2072%20V78%27%20/%3E%0A%3C/g%3E%0A%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 260px 90px;
  opacity: 1;
}

@media (max-width: 900px) {
  .header-ornament { display: none; }
  .site-header::after { height: 14px; }
}

.site-header { position: sticky; top: 0; z-index: 50; }


/* === Mobile navigation fix for white header (2026-02) === */
.nav { position: relative; }

@media (max-width: 900px){
  .nav-toggle{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid rgba(15,23,42,0.18);
    background: rgba(15,23,42,0.04);
    color: #0f172a;
    cursor: pointer;
  }
  .nav-toggle:active{ transform: translateY(1px); }
  .nav-toggle-bars,
  .nav-toggle-bars::before,
  .nav-toggle-bars::after{
    background: #0f172a;
  }

  /* Collapse menu by default */
  .nav-list{
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    width: min(92vw, 420px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid rgba(15,23,42,0.10);
    box-shadow: 0 18px 50px rgba(2,6,23,0.18);
    z-index: 60;
  }
  .nav-list.is-open{ display: flex; }

  .nav-list a{
    display: block;
    padding: 12px 12px;
    border-radius: 12px;
    color: #0f172a;
  }
  .nav-list a:hover{
    background: rgba(15,23,42,0.06);
  }
  .nav-list .nav-cta{
    margin-top: 8px;
    text-align: center;
  }

  /* Keep language switch visible */
  .lang{ margin-right: 8px; }
}

/* Ensure header ornaments never block taps */
.site-header, .site-header::before, .site-header::after, .header-ornament{
  pointer-events: none;
}
.site-header .container, .site-header a, .site-header button, .site-header nav, .site-header ul, .site-header li{
  pointer-events: auto;
}