/* ClaudeArchitect — canonical header + footer.
   Linked LAST in every static page so it always beats page-local styles.
   Single source of truth: edit here, never fork. */

/* ---- Header: independence bar at top, nav sticky beneath ---- */
.indbar{background:var(--ink);color:#C9D7E6;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.02em;padding:8px 20px;text-align:center;line-height:1.5}
.indbar strong{color:#fff}
nav.top,header[role="banner"]{position:sticky;top:0;z-index:30;
  background:rgba(247,249,251,.88);backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--line)}
.nav-in,header[role="banner"] nav{max-width:1140px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;gap:26px}
.brand,.logo{display:inline-flex;align-items:center;gap:11px;font-family:var(--serif);
  font-weight:600;font-size:19px;color:var(--ink);letter-spacing:-.01em;white-space:nowrap;text-decoration:none}
.brand:hover,.logo:hover{text-decoration:none}
.glyph{width:22px;height:22px;flex:0 0 22px;border:1.5px solid var(--accent);
  transform:rotate(45deg);border-radius:2px;position:relative;display:block}
.glyph::after{content:"";position:absolute;inset:4px;border:1.5px solid var(--accent);border-radius:1px}

/* Nav links and actions. These were missing, which is why any page that did not
   happen to define them in its own stylesheet rendered the header unstyled —
   links with no gap, actions with no right-alignment, sizes inherited from body.
   Every class in the canonical header markup must have a rule in this file;
   scripts/check-chrome.mjs enforces that on every build. */
.nav-links{display:flex;align-items:center;gap:26px;margin-left:12px;
  font-family:var(--sans,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif);
  font-size:14.5px;line-height:1}
.nav-links a{color:var(--ink-soft,#33475F);text-decoration:none;white-space:nowrap;transition:color .14s}
.nav-links a:hover{color:var(--accent,#235C9E);text-decoration:none}
.nav-links a.active{color:var(--accent,#235C9E);font-weight:500}
@media(max-width:820px){.nav-links{display:none}}

.nav-right{margin-left:auto;display:flex;align-items:center;gap:18px;
  font-family:var(--sans,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif);
  font-size:14.5px;line-height:1}
.nav-right .login{color:var(--ink-soft,#33475F);font-size:14.5px;text-decoration:none;white-space:nowrap;
  background:none;border:0;padding:0;font-family:inherit;cursor:pointer;line-height:1}
.nav-right .login:hover{color:var(--accent,#235C9E)}

/* The header's own button, scoped so it never fights a page's article styles. */
nav.top .btn,header[role="banner"] .btn{display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--sans,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif);
  font-weight:500;font-size:14.5px;line-height:1;white-space:nowrap;
  background:var(--ink,#0F2745);color:#fff;border:1px solid var(--ink,#0F2745);
  border-radius:var(--radius,3px);padding:11px 18px;cursor:pointer;text-decoration:none;transition:.15s}
nav.top .btn:hover,header[role="banner"] .btn:hover{background:var(--accent-deep,#16406F);
  border-color:var(--accent-deep,#16406F);color:#fff;text-decoration:none}
nav.top .btn.ghost{background:transparent;color:var(--ink,#0F2745);border-color:var(--line,#D8E1EA)}
nav.top .btn.ghost:hover{background:var(--paper-2,#FFF);border-color:var(--accent,#235C9E);
  color:var(--accent,#235C9E)}

/* ---- Nav menu (phones) ----
   Mirrors the block of the same name in app/globals.css. These pages ship no
   JS, so the panel is driven by the checkbox; the app pages drive .is-open.
   Same markup and class names either way — check-chrome.mjs enforces that
   every class used in the injected header has a rule right here. */
.navtog{position:absolute;width:1px;height:1px;opacity:0;margin:0}
.navbtn{display:none;flex-direction:column;justify-content:center;gap:4px;width:38px;height:34px;
  padding:0 8px;background:transparent;border:1px solid var(--line,#D8E1EA);
  border-radius:var(--radius,3px);cursor:pointer}
.navbtn span{display:block;height:1.5px;background:var(--ink,#0F2745);border-radius:2px}
.navtog:focus-visible ~ .nav-in .navbtn{outline:2px solid var(--accent,#235C9E);outline-offset:2px}
.navpanel{display:none}
@media(max-width:820px){
  /* Scoped to nav.top so it outweighs `nav.top .btn{display:inline-flex}`. */
  .nav-right a.login,nav.top .nav-right .navbrief{display:none}
  .nav-right .navbtn{display:flex}
  .navpanel.is-open,.navtog:checked ~ .navpanel{display:flex;flex-direction:column;
    border-top:1px solid var(--line,#D8E1EA);background:var(--paper-2,#FFF);padding:6px 16px 12px}
  .navpanel a{padding:13px 2px;font-size:15.5px;color:var(--ink,#0F2745);text-decoration:none;
    border-bottom:1px solid var(--line-soft,#E6ECF2)}
  .navpanel a:last-child{border-bottom:0}
}

/* ---- Footer ---- */
.site-foot{background:var(--ink);color:#9EB0C2;margin-top:80px}
.foot-wrap{max-width:1140px;margin:0 auto;padding:52px 24px 44px}
.foot-rule{height:1px;background:#24384E;margin:36px 0}
.foot-eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:#7FA8D6;margin:0 0 12px}
.foot-capture{display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:start}
@media(max-width:820px){.foot-capture{grid-template-columns:1fr;gap:26px}}
.foot-capture h3{font-family:var(--serif);font-weight:600;font-size:23px;line-height:1.3;
  color:#fff;margin:0 0 10px;letter-spacing:-.01em}
.foot-sub{font-size:14.5px;line-height:1.7;color:#9EB0C2;margin:0;max-width:46ch}
.foot-field{display:flex;gap:9px}
@media(max-width:420px){.foot-field{flex-direction:column}}
.foot-field input{flex:1;min-width:0;font:inherit;font-size:15px;color:#fff;background:#16293F;
  border:1px solid #2C4363;border-radius:var(--radius,3px);padding:12px 14px;outline:none;transition:.14s}
.foot-field input::placeholder{color:#6E86A0}
.foot-field input:focus{border-color:#4A7FBF;box-shadow:0 0 0 3px rgba(74,127,191,.18)}
.foot-field .btn{background:#fff;color:var(--ink);border-color:#fff;flex:0 0 auto;font-weight:500}
.foot-field .btn:hover{background:#DCE6F1;border-color:#DCE6F1;color:var(--ink)}
.foot-msg{font-family:var(--mono);font-size:12px;margin:10px 0 0}
.foot-msg.is-ok{color:#7FD6AE}
.foot-msg.is-err{color:#E79A9A}
.foot-fine{font-family:var(--mono);font-size:11px;color:#6E86A0;margin:10px 0 0}
.foot-cols{display:grid;grid-template-columns:1.15fr 1fr;gap:44px}
@media(max-width:820px){.foot-cols{grid-template-columns:1fr;gap:30px}}
.foot-brand{font-size:19px;color:#fff}
.foot-brand .glyph{border-color:#7FA8D6}
.foot-brand .glyph::after{border-color:#7FA8D6}
.foot-tagline{font-size:14px;line-height:1.75;color:#8298AD;margin:14px 0 0;max-width:40ch}
.foot-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
@media(max-width:560px){.foot-nav{grid-template-columns:1fr 1fr}}
.foot-nav h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:#7E93A8;margin:0 0 14px;font-weight:500}
.foot-nav a{display:block;color:#9EC2E8;font-size:14px;margin:0 0 10px;text-decoration:none}
.foot-nav a:hover{color:#fff}
.foot-legal{font-family:var(--mono);font-size:11.5px;line-height:1.8;color:#7E93A8;margin:0 0 12px}
.foot-copy{font-family:var(--mono);font-size:11.5px;color:#7E93A8;margin:0}

.foot-social{display:flex;gap:10px;margin-top:14px}
/* Scoped to .foot-social so it outranks `.foot-nav a` (0,1,1), which sets
   display:block and a bottom margin. A bare `.soc` (0,1,0) loses that fight,
   and losing it silently kills place-items:center — the icon then sits on the
   text baseline instead of centred in the square. */
.foot-social .soc{display:inline-flex;align-items:center;justify-content:center;line-height:0;width:36px;height:36px;border:1px solid #2C4363;border-radius:var(--radius,3px);
  background:#16293F;transition:.15s;margin:0;padding:0;flex:0 0 auto}
.foot-social .soc svg{width:16px;height:16px;fill:#9EC2E8;transition:.15s;display:block}
.foot-social .soc:hover{border-color:#4A7FBF;background:#1B3450}
.foot-social .soc:hover svg{fill:#fff}

/* Footer layout classes used by the canonical markup. */
.foot-capture__copy{min-width:0}
.foot-capture__form{min-width:0}
.foot-brandcol{min-width:0}

/* ---- Mobile. Measured at 412px: "Log in" was wrapping onto two lines and the
   header stood 81px tall, most of it wasted. Nothing here is decorative. ---- */
@media(max-width:600px){
  .indbar{font-size:10.5px;line-height:1.45;padding:7px 14px;letter-spacing:0}
  .nav-in{padding:11px 16px;gap:12px}
  .brand{font-size:17px;gap:9px}
  .glyph{width:20px;height:20px;flex:0 0 20px}
  .glyph::after{inset:3.5px}
  .nav-right{gap:12px}
  /* The wrap itself — a two-word link must never break across lines. */
  .nav-right a.login{font-size:14px;white-space:nowrap}
  nav.top .btn,header[role="banner"] .btn{
    font-size:13.5px;padding:9px 13px;white-space:nowrap}
}
@media(max-width:380px){
  .nav-in{padding:10px 12px;gap:10px}
  .brand{font-size:15.5px}
  .nav-right{gap:10px}
  nav.top .btn,header[role="banner"] .btn{padding:8px 11px;font-size:13px}
}
