/* Boltward — disposable site stylesheet */

:root {
  --ink: #0A1F3D;
  --ink-2: #14315A;
  --paper: #FAFAF7;
  --paper-2: #F2F1EB;
  --line: #E4E2DA;
  --muted: #5A6478;
  --text: #0F1A2C;
  --accent: #2E6BFF;
  --accent-soft: #DDE7FF;
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1140px;
  --shadow-card: 0 1px 2px rgba(10,31,61,.04), 0 12px 32px -16px rgba(10,31,61,.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01', 'cv11';
}
img, svg { display: block; max-width: 100%; }
a { color: var(--ink); text-decoration: none; }
em { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; font-weight: 400; color: var(--accent); }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,250,247,.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); font-weight: 700; letter-spacing: -0.01em;
}
.brand-mark { width: 22px; height: 22px; color: var(--accent); }
.brand-name { font-size: 17px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--muted);
  transition: color .15s ease;
}
.nav-links a:hover { color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 96px 0 120px;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse at 50% 0%, rgba(0,0,0,.55), transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, rgba(0,0,0,.55), transparent 65%);
  pointer-events: none; z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
  padding: 6px 12px;
  background: var(--accent-soft);
  border-radius: 100px;
}
.eyebrow.light { background: rgba(255,255,255,.08); color: #B7C5E4; }
.hero h1 {
  font-size: clamp(40px, 6.2vw, 76px);
  line-height: 1.02; letter-spacing: -0.035em;
  font-weight: 700; color: var(--ink);
  margin: 0 0 28px;
  max-width: 920px;
}
.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--muted); max-width: 620px;
  margin: 0 0 36px;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 46px; padding: 0 22px;
  font-size: 14.5px; font-weight: 600;
  border-radius: 100px;
  transition: all .18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ink); color: #fff;
  box-shadow: 0 1px 2px rgba(10,31,61,.16), 0 8px 24px -10px rgba(10,31,61,.4);
}
.btn-primary:hover { background: var(--ink-2); transform: translateY(-1px); }
.btn-ghost { color: var(--ink); }
.btn-ghost:hover { background: var(--paper-2); }

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-head { max-width: 720px; margin-bottom: 64px; }
h2 {
  font-size: clamp(30px, 3.6vw, 44px);
  letter-spacing: -0.028em; line-height: 1.1;
  font-weight: 700; color: var(--ink);
  margin: 0 0 18px;
}
h3 { font-size: 19px; letter-spacing: -0.01em; margin: 0 0 10px; color: var(--ink); font-weight: 600; }
.sub { color: var(--muted); font-size: 18px; max-width: 620px; margin: 0; }

/* ---------- Cards ---------- */
.cards {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 1px 2px rgba(10,31,61,.06), 0 24px 50px -22px rgba(10,31,61,.18); }
.card-icon {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 10px; background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 20px;
}
.card-icon svg { width: 22px; height: 22px; }
.card p { color: var(--muted); margin: 0; font-size: 15.5px; line-height: 1.6; }

/* ---------- Dark section (principles) ---------- */
.section-dark {
  background: var(--ink);
  color: #DCE3F2;
}
.section-dark h2 { color: #fff; }
.values { display: grid; gap: 60px; grid-template-columns: 1fr; }
@media (min-width: 880px) {
  .values { grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
}
.values-grid {
  display: grid; gap: 36px 40px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.values-grid h4 {
  font-size: 14px; font-weight: 600;
  letter-spacing: .04em; color: #fff;
  margin: 0 0 8px;
}
.values-grid p { color: #95A3C4; margin: 0; font-size: 15px; line-height: 1.6; }

/* ---------- Company ---------- */
.company-grid {
  display: grid; gap: 60px; grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .company-grid { grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
}
.company-body p { color: var(--muted); margin: 0 0 20px; font-size: 16.5px; }
.company-facts {
  margin: 36px 0 0; padding: 28px 0 0;
  border-top: 1px solid var(--line);
  display: grid; gap: 18px;
}
.company-facts > div { display: grid; grid-template-columns: 160px 1fr; gap: 16px; }
.company-facts dt { font-size: 13px; color: var(--muted); font-weight: 500; letter-spacing: .02em; text-transform: uppercase; }
.company-facts dd { margin: 0; color: var(--ink); font-weight: 500; }

/* ---------- Contact ---------- */
.section-contact { background: var(--paper-2); }
.contact-grid {
  display: grid; gap: 48px;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .contact-grid { grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: start; }
}
.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 32px;
  box-shadow: var(--shadow-card);
}
.contact-row {
  padding: 24px 0; border-bottom: 1px solid var(--line);
  display: grid; gap: 6px;
}
.contact-row:last-child { border-bottom: 0; }
.contact-label {
  font-size: 12px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
.contact-row a { color: var(--ink); font-weight: 500; }
.contact-row a:hover { color: var(--accent); }
.contact-row address { font-style: normal; color: var(--ink); line-height: 1.6; }

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: #95A3C4;
  padding: 56px 0 48px;
}
.footer-inner {
  display: grid; gap: 28px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .footer-inner { grid-template-columns: auto 1fr auto; align-items: start; gap: 48px; }
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; }
.footer-brand .brand-mark { color: #fff; }
.footer-legal { font-size: 13.5px; line-height: 1.6; }
.footer-legal p { margin: 0 0 4px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: #B7C5E4; font-size: 14px; }
.footer-links a:hover { color: #fff; }

/* ---------- Small screens ---------- */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero { padding: 72px 0 84px; }
  .section { padding: 80px 0; }
  .section-head { margin-bottom: 44px; }
  .container { padding: 0 22px; }
  .company-facts > div { grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- Careers ---------- */
.careers-hero { padding: 88px 0 72px; }
.careers-grid {
  display: grid; gap: 60px;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .careers-grid { grid-template-columns: 1.4fr 1fr; gap: 72px; align-items: start; }
}
.careers-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 20px;
}
.careers-list li {
  padding: 22px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 15.5px; line-height: 1.6;
  color: var(--muted);
}
.careers-list li strong { color: var(--ink); font-weight: 600; }
.careers-side { position: sticky; top: 96px; }

/* ---------- Legal pages ---------- */
.legal {
  max-width: 760px; margin: 0 auto;
  padding: 80px 28px 120px;
}
.legal h1 { font-size: 40px; letter-spacing: -0.025em; margin: 0 0 8px; color: var(--ink); }
.legal .meta { color: var(--muted); font-size: 14px; margin: 0 0 40px; }
.legal h2 { font-size: 22px; margin: 40px 0 12px; }
.legal p, .legal li { color: #2A364D; }
.legal a { color: var(--accent); }