/* =========================================================
   BASE — Paper & Ink design system.
   Tokens, reset, typography, nav, buttons, footer.
   Loaded on every page. Page-specific rules do NOT belong here.
   ========================================================= */

:root{
  /* Surfaces */
  --paper:#FAF9F6;
  --paper-raised:#FFFFFF;
  --ink-950:#0F0D09;
  --ink-800:#26221A;

  /* Text on paper */
  --ink-900:#14120E;
  --ink-700:#3C362A;
  --ink-500:#6E6656;

  /* Text on ink */
  --on-ink-100:#F6F3EA;
  --on-ink-300:#C9C2AC;

  /* Structure */
  --rule:#DEDACC;
  --rule-on-ink:rgba(246,243,234,.16);

  /* Accent — the one color, unchanged brand decision */
  --amber-400:#f0a839;
  --amber-500:#e2941f;

  /* Semantic, muted to match the restrained palette */
  --green-600:#3F7A52;
  --red-600:#9B3B34;
  --yellow-600:#8C7328;

  --radius:3px;
  --radius-pill:999px;

  font-size:16px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Google Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink-900);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:"Instrument Serif",Georgia,serif;
  font-weight:400;
  line-height:1.1;
  margin:0 0 .5em;
  color:var(--ink-950);
  letter-spacing:-.01em;
  text-wrap:balance;
}
p{margin:0 0 1em;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font:inherit;}
table{border-collapse:collapse;width:100%;}
blockquote{margin:0;}

.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:800px;}

.center{text-align:center;}
.center.section-lead, h2.center{margin-left:auto;margin-right:auto;}
.section-lead{max-width:640px;color:var(--ink-500);font-size:1.08rem;}
.section-lead.center{margin-bottom:3rem;}

/* Buttons — small rectangular radius, not pills; Swiss/functional, not soft */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85em 1.5em;
  border-radius:var(--radius);
  font-weight:600;
  font-size:.95rem;
  line-height:1;
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color .15s ease, border-color .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--amber-400);color:var(--ink-950);}
.btn-primary:hover{background:var(--amber-500);}
.btn-ghost{background:transparent;color:var(--on-ink-100);border-color:var(--rule-on-ink);}
.btn-ghost:hover{border-color:var(--on-ink-100);}
.btn-outline{background:transparent;color:var(--ink-950);border-color:var(--rule);}
.btn-outline:hover{border-color:var(--ink-700);}
.btn-sm{padding:.55em 1.2em;font-size:.85rem;}
.btn-block{width:100%;}
.btn:focus-visible{outline:2px solid var(--amber-500);outline-offset:2px;}

/* NAV — paper, not a dark blurred bar */
.nav{
  position:sticky;top:0;z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--rule);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;position:relative;}
.brand{display:flex;align-items:center;gap:.5em;color:var(--ink-950);font-weight:700;font-size:1.1rem;font-family:"Google Sans",sans-serif;letter-spacing:-.01em;}
.brand-mark{width:26px;height:26px;object-fit:contain;flex:none;}
.btn-row{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;}
.btn-row.center{justify-content:center;}
.nav-links{display:flex;align-items:center;gap:1.75rem;}
.nav-links a{color:var(--ink-700);font-size:.92rem;font-weight:500;transition:color .15s;border-bottom:1px solid transparent;padding-bottom:2px;}
.nav-links a:hover{color:var(--ink-950);}
.nav-links a[aria-current="page"]{color:var(--ink-950);border-bottom-color:var(--amber-500);}
.nav-cta{margin-left:.25rem;}

.nav-toggle{
  display:none;
  width:38px;height:38px;
  align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--rule);border-radius:var(--radius);
  cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;stroke:var(--ink-950);fill:none;stroke-width:1.75;}

/* SECTIONS */
.section{padding:5.5rem 0;}
.section-alt{background:var(--paper-raised);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);}
.section h2{font-size:clamp(2rem,3.6vw,2.9rem);max-width:22ch;}
.section > .wrap > h2.center{margin-left:auto;margin-right:auto;}

/* Pull quote — Instrument Serif italic, used sparingly */
.pull-quote{
  font-family:"Instrument Serif",Georgia,serif;
  font-style:italic;
  font-size:clamp(1.4rem,2.4vw,1.9rem);
  color:var(--ink-950);
  line-height:1.3;
  border-left:3px solid var(--amber-500);
  padding-left:1.25rem;
  margin:1.75rem 0;
  max-width:32ch;
}

/* FOOTER */
.footer{background:var(--ink-950);color:var(--on-ink-300);border-top:1px solid var(--rule-on-ink);padding-top:3.5rem;}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:3rem;padding-bottom:2.5rem;}
.footer-brand{max-width:340px;}
.footer-brand .brand{color:var(--on-ink-100);}
.brand-footer{margin-bottom:.75rem;}
.footer-brand p{font-size:.88rem;}
.footer-links{display:flex;gap:4rem;flex-wrap:wrap;}
.footer-links h4{color:var(--on-ink-100);font-size:.8rem;text-transform:uppercase;letter-spacing:.07em;margin-bottom:1rem;font-weight:600;}
.footer-links a{display:block;font-size:.88rem;margin-bottom:.7rem;color:var(--on-ink-300);}
.footer-links a:hover{color:var(--on-ink-100);}
.footer-legal{border-top:1px solid var(--rule-on-ink);padding:1.75rem 24px;}
.footer-legal p{font-size:.75rem;color:#8C866E;max-width:900px;margin:0 0 .6em;}
.footer-credits{font-size:.72rem;color:#736D57;max-width:900px;margin:0;}
.footer-credits a{color:#A69C7C;text-decoration:underline;}
.footer-credits a:hover{color:#C9C2AC;}

/* REVEAL ANIM — kept minimal, disabled under reduced motion */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .4s ease, transform .4s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .hero-video{display:none;}
}

/* RESPONSIVE — nav */
@media (max-width:980px){
  .nav-toggle{display:flex;}
  .nav-links{
    display:none;
    position:absolute;
    top:68px;left:0;right:0;
    background:var(--paper);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:.5rem 24px 1.25rem;
    border-bottom:1px solid var(--rule);
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{padding:.75rem 0;width:100%;border-bottom:none;}
  .nav-links a[aria-current="page"]{border-bottom:none;color:var(--amber-500);}
  .nav-cta{margin-left:0;margin-top:.5rem;width:100%;}
  .nav-cta .btn{width:100%;}
}
@media (max-width:560px){
  .footer-links{gap:2rem;}
  .section{padding:4rem 0;}
}