*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --deep: #0f0f0f;
  --card: #141414;
  --border: #2a3b2f;
  --accent: #00e38c;
  --accent2: #00b86e;
  --accent-hover: #00ffaa;
  --text: #e8f2ed;
  --muted: #b4c7bb;
  --grid-line: rgba(0, 227, 140, 0.035);
  --nav-bg: rgba(8, 11, 15, 0.94);
  --font-head: 'JetBrains Mono', monospace;
  --font-mono: 'IBM Plex Mono', monospace;
}

html[data-theme="light"] {
  --black: #f7faf8;
  --deep: #edf3ef;
  --card: #ffffff;
  --border: #bfd3c6;
  --accent: #007a50;
  --accent2: #009663;
  --accent-hover: #005a3b;
  --text: #14241b;
  --muted: #455c4e;
  --grid-line: rgba(0, 122, 80, 0.06);
  --nav-bg: rgba(247, 250, 248, 0.96);
}

html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--text);
  font: 18px/1.75 var(--font-mono);
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: -1;
}
a { color: var(--accent); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 4rem;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand { color: var(--text); font: 800 1.05rem var(--font-head); text-decoration: none; letter-spacing: .05em; }
.site-nav { display: flex; align-items: center; gap: 1.5rem; }
.site-nav > a, .services-menu summary {
  color: var(--muted);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  list-style: none;
}
.services-menu summary::-webkit-details-marker { display: none; }
.services-menu { position: relative; }
.services-menu summary::after { content: ' +'; color: var(--accent); }
.services-menu[open] summary::after { content: ' −'; }
.services-dropdown {
  position: absolute;
  top: calc(100% + 1rem);
  left: 0;
  width: 270px;
  padding: .6rem;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0,0,0,.25);
}
.services-dropdown a { display: block; padding: .7rem .8rem; color: var(--muted); text-decoration: none; font-size: .82rem; }
.services-dropdown a:hover, .site-nav > a:hover, .services-menu summary:hover { color: var(--accent); }
.nav-cta { padding: .55rem 1rem; background: var(--accent); color: var(--black) !important; font-weight: 700; }
.theme-btn, .menu-btn { width: 2.25rem; height: 2.25rem; border: 1px solid var(--border); background: transparent; color: var(--text); cursor: pointer; }
.menu-btn { display: none; }

main { position: relative; z-index: 1; }
.container { width: min(1120px, calc(100% - 3rem)); margin: 0 auto; }
.breadcrumb { padding-top: 2rem; color: var(--muted); font-size: .78rem; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

.service-hero { padding: 5rem 0 4.5rem; }
.eyebrow, .section-tag { display: block; color: var(--accent); font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; margin-bottom: .9rem; }
h1, h2, h3 { font-family: var(--font-head); }
h1 { max-width: 900px; font-size: clamp(2.2rem, 5vw, 4.4rem); line-height: 1.08; letter-spacing: -.035em; }
.hero-copy { max-width: 760px; margin-top: 1.5rem; color: var(--muted); font-size: 1.08rem; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .75rem 1.25rem; border: 1px solid var(--accent); color: var(--accent); text-decoration: none; font-size: .82rem; letter-spacing: .07em; text-transform: uppercase; }
.button.primary { background: var(--accent); color: var(--black); font-weight: 700; }
.button:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--black); }
.language-note { margin-top: 1.2rem; color: var(--accent2); font-size: .86rem; }

.quick-facts { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--border); border: 1px solid var(--border); gap: 1px; }
.fact { padding: 1.5rem; background: var(--deep); }
.fact strong { display: block; color: var(--accent); font: 700 1rem var(--font-head); margin-bottom: .35rem; }
.fact span { color: var(--muted); font-size: .88rem; }

.section { padding: 5rem 0; }
.section.alt { background: var(--deep); border-block: 1px solid var(--border); }
.section h2 { max-width: 780px; font-size: clamp(1.55rem, 3vw, 2.45rem); line-height: 1.2; margin-bottom: 1rem; }
.section-intro { max-width: 760px; color: var(--muted); font-size: 1rem; margin-bottom: 2.4rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.card { padding: 2rem; background: var(--card); }
.card h3 { font-size: 1rem; margin-bottom: .65rem; }
.card p, .card li { color: var(--muted); font-size: 1rem; }
.card ul { list-style: none; }
.card li { padding: .35rem 0; }
.card li::before { content: '+ '; color: var(--accent); font-weight: 700; }

.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: start; }
.prose p { color: var(--muted); margin-bottom: 1rem; }
.prose ul { margin: 1rem 0 1rem 1.25rem; color: var(--muted); }
.price-panel { padding: 2rem; background: var(--card); border: 1px solid var(--border); }
.price-panel .price { color: var(--accent); font: 800 clamp(1.8rem, 4vw, 2.8rem) var(--font-head); line-height: 1.2; }
.price-panel .price-note { color: var(--muted); font-size: .85rem; margin: .6rem 0 1.3rem; }
.price-panel ul { list-style: none; }
.price-panel li { color: var(--muted); padding: .45rem 0; border-bottom: 1px dashed var(--border); font-size: .88rem; }
.price-panel li::before { content: '+ '; color: var(--accent); }
.fine-print { color: var(--muted); font-size: .8rem; margin-top: 1rem; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.step { counter-increment: step; padding: 1.8rem; background: var(--card); }
.step::before { content: '0' counter(step); display: block; color: var(--accent); font: 700 .72rem var(--font-head); letter-spacing: .12em; margin-bottom: .7rem; }
.step h3 { font-size: .96rem; margin-bottom: .5rem; }
.step p { color: var(--muted); font-size: .96rem; }

.related-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.related-links a { display: block; padding: 1.4rem; background: var(--card); border: 1px solid var(--border); text-decoration: none; }
.related-links strong { display: block; color: var(--text); font: 700 .95rem var(--font-head); margin-bottom: .35rem; }
.related-links span { color: var(--muted); font-size: .94rem; }
.related-links a:hover { border-color: var(--accent); }

.faq { max-width: 850px; }
.faq details { padding: 1.2rem 0; border-bottom: 1px solid var(--border); }
.faq summary { cursor: pointer; color: var(--text); font: 700 .96rem var(--font-head); }
.faq details p { color: var(--muted); margin-top: .75rem; }

.area-list { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.5rem; }
.area-list span { padding: .45rem .7rem; border: 1px solid var(--border); color: var(--muted); font-size: .82rem; }

.cta-band { padding: 3rem; border: 1px solid var(--accent2); background: linear-gradient(135deg, rgba(0,227,140,.08), transparent 60%); }
.cta-band h2 { margin-bottom: .8rem; }
.cta-band p { max-width: 700px; color: var(--muted); }

.site-footer { border-top: 1px solid var(--border); background: var(--deep); padding: 3rem 0 6rem; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; }
.footer-grid h2, .footer-grid h3 { font-size: .9rem; margin-bottom: .65rem; }
.footer-grid p, .footer-grid a { color: var(--muted); font-size: .82rem; }
.footer-grid a { display: block; padding: .2rem 0; text-decoration: none; }
.footer-grid a:hover { color: var(--accent); }
.copyright { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border); color: var(--muted); font-size: .75rem; }

.mobile-cta { display: none; }

@media (max-width: 820px) {
  .site-header { padding: .9rem 1.25rem; }
  .menu-btn { display: inline-flex; align-items: center; justify-content: center; margin-left: auto; }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; padding: 1rem 1.25rem 1.4rem; background: var(--nav-bg); border-bottom: 1px solid var(--border); flex-direction: column; align-items: stretch; gap: .8rem; }
  .site-nav.open { display: flex; }
  .site-nav > a, .services-menu summary { min-height: 44px; display: flex; align-items: center; }
  .services-dropdown { position: static; width: 100%; margin-top: .25rem; box-shadow: none; }
  .container { width: min(100% - 2rem, 1120px); }
  .service-hero { padding: 3.5rem 0; }
  .quick-facts, .card-grid, .steps, .related-links, .footer-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 2rem; }
  .section { padding: 3.75rem 0; }
  .cta-band { padding: 2rem 1.4rem; }
  .mobile-cta { display: flex; position: fixed; z-index: 150; left: 0; right: 0; bottom: 0; background: var(--nav-bg); border-top: 1px solid var(--border); padding: .65rem; }
  .mobile-cta a { flex: 1; min-height: 46px; display: flex; align-items: center; justify-content: center; background: var(--accent); color: var(--black); text-decoration: none; font-size: .78rem; font-weight: 700; text-transform: uppercase; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ---------- Language toggle ---------- */
.lang-toggle { display: inline-flex; border: 1px solid var(--border); }
.lang-btn {
  min-width: 2.5rem; min-height: 2.25rem; padding: 0 .55rem;
  border: 0; background: transparent; color: var(--muted);
  font: inherit; font-size: .72rem; font-weight: 700; letter-spacing: .06em;
  cursor: pointer;
}
.lang-btn + .lang-btn { border-left: 1px solid var(--border); }
.lang-btn:hover { color: var(--accent); }
.lang-btn.active { background: var(--accent); color: var(--black); }
@media (max-width: 820px) {
  .lang-toggle { align-self: flex-start; }
  .lang-btn { min-height: 44px; min-width: 3rem; }
}