:root {
  --paper: #FAFAF8;
  --paper-dim: #F2F0EA;
  --ink: #1A1A1A;
  --ink-soft: #5A5650;
  --steel: #2B5797;
  --steel-dim: #E7EDF5;
  --rust: #D4532A;
  --rust-dim: #F8EAE3;
  --line: #E2DFD7;
  --green: #2E7D4F;
  --radius: 3px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.label { font-family: 'IBM Plex Mono', monospace; }
.display {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* ---------- NAV ---------- */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 248, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px; max-width: 1180px; margin: 0 auto;
}
.nav-links { display: flex; gap: 36px; font-size: 14.5px; color: var(--ink-soft); }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active { border-bottom: 2px solid var(--rust); padding-bottom: 3px; }
.nav-cta {
  font-family: 'IBM Plex Mono', monospace; font-size: 13.5px;
  padding: 9px 18px; border: 1px solid var(--ink); border-radius: var(--radius); color: var(--ink);
}
.nav-cta:hover { background: var(--ink); color: var(--paper); }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ---------- BUTTONS ---------- */
.btn-primary {
  font-family: 'IBM Plex Mono', monospace; font-size: 14px; font-weight: 500;
  background: var(--ink); color: var(--paper); padding: 14px 26px;
  border-radius: var(--radius); display: inline-block; border: 1px solid var(--ink);
}
.btn-primary:hover { background: var(--rust); border-color: var(--rust); }
.btn-ghost {
  font-family: 'IBM Plex Mono', monospace; font-size: 14px;
  padding: 14px 26px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); }

/* ---------- EYEBROW ---------- */
.eyebrow {
  font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--steel);
  letter-spacing: 0.04em; margin-bottom: 18px; display: flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: var(--steel); }
.eyebrow.rust { color: var(--rust); }
.eyebrow.rust::before { background: var(--rust); }

/* ---------- SECTION SHARED ---------- */
section { padding: 88px 0; border-bottom: 1px solid var(--line); }
.section-head { max-width: 600px; margin-bottom: 52px; }
.section-head h2 { font-size: 32px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 16.5px; line-height: 1.65; }

/* ---------- FOOTER ---------- */
footer { padding: 40px 0; }
.footer-inner {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; color: var(--ink-soft);
}
.footer-inner a:hover { color: var(--ink); }
.footer-links { display: flex; gap: 24px; }

/* ---------- LOGO ---------- */
.logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 21px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.logo-svg { display: block; height: 26px; width: auto; }

/* ══════════════════════════════════
   MOBILE — shared base fixes only
   (page-specific grids handled inline)
   ══════════════════════════════════ */

/* Tablet and below */
@media (max-width: 860px) {
  .nav-cta { display: none; }
  .mob-menu-btn { display: block; }

  /* about strip */
  .about-strip { grid-template-columns: 1fr; gap: 24px; }
  .about-strip h2 { font-size: 22px; }
}

/* Mobile only */
@media (max-width: 640px) {
  .wrap { padding: 0 20px; }
  .nav-inner { padding: 14px 20px; }
  section { padding: 56px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: 24px; }
  .section-head p { font-size: 15px; }
  .eyebrow { font-size: 11px; }
  .btn-primary, .btn-ghost { font-size: 13px; padding: 12px 20px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  .footer-links { gap: 16px; justify-content: center; }
}


/* ---------- HAMBURGER MENU ---------- */
.mob-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  color: var(--ink);
}
.mob-nav {
  display: none;
  flex-direction: column;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 0 20px;
}
.mob-nav a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--ink-soft);
  font-weight: 500;
}
.mob-nav a:last-child { border-bottom: none; }
.mob-nav.open { display: flex; }

@media (max-width: 860px) {
  .mob-menu-btn { display: block; }
  .nav-cta { display: none; }
}