/* Balturion — minimal black & white. System fonts only, no third-party requests. */
:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --paper: #f5f5f4;
  --line: #dcdcda;
  --text: #1a1a1a;
  --muted: #555555;
  --on-dark-muted: #b3b3b3;
  --serif: Georgia, "Times New Roman", "Noto Serif", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max: 1080px;
  --gutter: 1.25rem;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
}

img, svg { max-width: 100%; display: block; }

section[id], #company { scroll-margin-top: 4rem; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

a { color: inherit; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid #808080; outline-offset: 3px; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--black); color: var(--white);
  padding: .75rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--black); color: var(--white);
  border-bottom: 1px solid #262626;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 4rem; gap: 1rem;
}
.brand {
  font-family: var(--sans); font-weight: 600; font-size: .95rem;
  letter-spacing: .22em; text-transform: uppercase; text-decoration: none;
}
.nav { display: flex; gap: 1.75rem; align-items: center; }
.nav a {
  font-size: .9rem; text-decoration: none; color: var(--on-dark-muted);
  letter-spacing: .02em;
}
.nav a:hover, .nav a:focus-visible { color: var(--white); }
.nav .nav-secondary { display: none; }
.nav .nav-cta {
  color: var(--white); border: 1px solid #5a5a5a; padding: .45rem .95rem;
}
.nav .nav-cta:hover { background: var(--white); color: var(--black); border-color: var(--white); }

/* Hero */
.hero { background: var(--black); color: var(--white); padding: 5rem 0 5.5rem; }
.eyebrow {
  font-size: .8rem; letter-spacing: .24em; text-transform: uppercase;
  color: var(--on-dark-muted); margin: 0 0 1.5rem;
}
.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.5rem, 9vw, 4.75rem); line-height: 1.05;
  letter-spacing: -.02em; margin: 0 0 1.75rem; max-width: 14ch;
}
.hero .lead { font-size: 1.125rem; color: #d4d4d4; max-width: 38rem; margin: 0 0 2.25rem; }
.hero .regions {
  margin: 3rem 0 0; padding-top: 1.25rem; border-top: 1px solid #333;
  font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--on-dark-muted);
}

.btn {
  display: inline-block; text-decoration: none; font-weight: 600; font-size: .95rem;
  letter-spacing: .03em; padding: .95rem 1.75rem; border: 1px solid var(--white);
  background: var(--white); color: var(--black);
}
.btn:hover { background: transparent; color: var(--white); text-decoration: none; }
.btn-dark { background: var(--black); color: var(--white); border-color: var(--black); }
.btn-dark:hover { background: transparent; color: var(--black); }

/* Sections */
section { padding: 4.5rem 0; }
.alt { background: var(--paper); }
.dark { background: var(--black); color: var(--white); }

.section-label {
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 1rem;
}
.dark .section-label { color: var(--on-dark-muted); }

h2 {
  font-family: var(--serif); font-weight: 400; font-size: clamp(1.75rem, 5vw, 2.5rem);
  line-height: 1.15; letter-spacing: -.01em; margin: 0 0 1.5rem; max-width: 24ch;
}
h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.3; margin: 0 0 .6rem; }

p { margin: 0 0 1.1rem; }
.measure { max-width: 40rem; }
.muted { color: var(--muted); }

.grid { display: grid; gap: 0; grid-template-columns: 1fr; margin-top: 2.5rem; border-top: 1px solid var(--line); }
.item { padding: 1.75rem 0; border-bottom: 1px solid var(--line); }
.item p { color: var(--muted); margin: 0; }
.item .num { font-size: .8rem; letter-spacing: .15em; color: var(--muted); display: block; margin-bottom: .5rem; }

.facts { display: grid; gap: 1.5rem; margin-top: 2rem; }
.fact { border-left: 2px solid var(--black); padding-left: 1rem; }
.fact strong { display: block; font-family: var(--serif); font-size: 2rem; font-weight: 400; line-height: 1.1; }
.fact span { color: var(--muted); font-size: .95rem; }

.note {
  border: 1px solid var(--line); background: var(--white); padding: 1.5rem; margin-top: 2rem; max-width: 40rem;
}
.note p:last-child { margin-bottom: 0; }

/* Contact */
.contact-mail {
  display: inline-block; font-family: var(--serif); font-size: clamp(1.4rem, 5.5vw, 2.25rem);
  margin: .5rem 0 1.5rem; word-break: break-word;
}

/* Footer */
.site-footer { background: var(--black); color: var(--white); padding: 3.5rem 0 2rem; }
.footer-brand {
  font-weight: 600; letter-spacing: .22em; font-size: .95rem; margin: 0 0 .35rem; text-transform: uppercase;
}
.footer-tagline { color: var(--on-dark-muted); font-size: .95rem; margin: 0 0 2rem; }
.company { font-style: normal; font-size: .95rem; color: #d4d4d4; line-height: 1.8; }
.company p { margin: 0; }
.company .legal-name { color: var(--white); }
.footer-links {
  list-style: none; margin: 2rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 0;
  font-size: .9rem;
}
.footer-links li + li::before { content: "\00b7"; margin: 0 .75rem; color: #777; }
.footer-links a { color: #e6e6e6; }
.verify { display: inline-block; margin-top: 1rem; font-size: .9rem; color: var(--white); }
.copyright { margin: 2.5rem 0 0; padding-top: 1.25rem; border-top: 1px solid #2a2a2a; font-size: .85rem; color: var(--on-dark-muted); }

/* Privacy / text pages */
.page-head { background: var(--black); color: var(--white); padding: 4rem 0 3.5rem; }
.page-head h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 7vw, 3.25rem); margin: 0 0 .75rem; line-height: 1.1; }
.page-head p { color: var(--on-dark-muted); margin: 0; }
.prose { padding: 3.5rem 0 5rem; }
.prose h2 { font-size: 1.5rem; margin: 2.5rem 0 .75rem; max-width: none; }
.prose ul { padding-left: 1.25rem; margin: 0 0 1.1rem; }
.prose li { margin-bottom: .4rem; }
.prose .measure { max-width: 42rem; }

/* Larger screens */
@media (min-width: 720px) {
  :root { --gutter: 2rem; }
  .nav .nav-secondary { display: inline; }
  .hero { padding: 8rem 0 8rem; }
  section { padding: 6.5rem 0; }
  .grid.two { grid-template-columns: 1fr 1fr; column-gap: 4rem; }
  .grid.four { grid-template-columns: 1fr 1fr; column-gap: 4rem; }
  .facts { grid-template-columns: repeat(3, 1fr); }
  .split { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
  .split h2 { margin-bottom: 0; }
}

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