/* ============================================================
   TRIMWELL PUBLISHING — design system
   Concept: a working imprint's title page + shelf, not a storefront.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:        #14181c;
  --ink-soft:   #1f262d;
  --ink-line:   #333d45;
  --paper:      #efe6d0;
  --paper-dim:  #e4d8b8;
  --paper-line: #cdbf99;
  --moss:       #3f5d48;
  --moss-deep:  #263c2c;
  --brass:      #b08d4f;
  --brass-light:#d3b57e;
  --rust:       #a44a3f;
  --rust-light: #c26a5c;

  --display: 'Fraunces', serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1180px;
  --edge: clamp(20px, 5vw, 64px);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
::selection{ background:var(--brass); color:var(--ink); }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline:2px solid var(--rust); outline-offset:3px; }

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

h1,h2,h3,h4{ font-family:var(--display); font-weight:600; margin:0; letter-spacing:-0.01em; }
.eyebrow{
  font-family:var(--mono); text-transform:uppercase; letter-spacing:0.14em;
  font-size:12px; color:var(--moss); display:flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:""; width:22px; height:1px; background:var(--brass); display:inline-block; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(239,230,208,0.92); backdrop-filter:blur(6px);
  border-bottom:1px solid var(--paper-line);
}
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; height:76px; }
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; color:var(--ink); }
.brand-mark{ width:34px; height:34px; flex-shrink:0; }
.brand-word{ font-family:var(--display); font-weight:600; font-size:19px; letter-spacing:-0.01em; }
.brand-word span{ color:var(--moss); font-style:italic; font-weight:500; }

.nav{ display:flex; align-items:center; gap:34px; }
.nav a{ text-decoration:none; font-size:14px; font-weight:500; color:var(--ink-soft); position:relative; padding:4px 0; }
.nav a::after{ content:""; position:absolute; left:0; right:0; bottom:-2px; height:1px; background:var(--rust); transform:scaleX(0); transform-origin:left; transition:transform .25s ease; }
.nav a:hover::after, .nav a[aria-current="page"]::after{ transform:scaleX(1); }
.nav a[aria-current="page"]{ color:var(--rust); }

.nav-cta{
  font-family:var(--mono); font-size:12.5px; text-transform:uppercase; letter-spacing:0.08em;
  border:1px solid var(--ink); padding:9px 16px; text-decoration:none; color:var(--ink);
  transition:background .2s ease, color .2s ease;
}
.nav-cta:hover{ background:var(--ink); color:var(--paper); }

.nav-toggle{ display:none; background:none; border:1px solid var(--ink); width:42px; height:38px; cursor:pointer; }
.nav-toggle span{ display:block; width:18px; height:1.5px; background:var(--ink); margin:4px auto; }

@media (max-width: 880px){
  .nav{ position:fixed; inset:76px 0 0 0; background:var(--paper); flex-direction:column; align-items:flex-start;
        padding:28px var(--edge); gap:22px; transform:translateX(100%); transition:transform .3s ease; overflow-y:auto; }
  .nav.open{ transform:translateX(0); }
  .nav a{ font-size:20px; }
  .nav-toggle{ display:block; }
}

/* ---------- footer / colophon ---------- */
.colophon{ background:var(--ink); color:var(--paper); padding:64px 0 28px; margin-top:120px; }
.colophon .wrap{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:48px; }
.colophon h4{ font-family:var(--mono); font-size:12px; text-transform:uppercase; letter-spacing:0.12em; color:var(--brass-light); margin-bottom:16px; font-weight:500; }
.colophon-brand{ font-family:var(--display); font-size:22px; margin-bottom:14px; }
.colophon-brand span{ color:var(--brass-light); font-style:italic; }
.colophon p{ color:#a7b0b8; font-size:14px; line-height:1.7; max-width:34ch; }
.colophon ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.colophon a{ text-decoration:none; color:#cbd2d8; font-size:14px; }
.colophon a:hover{ color:var(--brass-light); }
.colophon-bottom{
  max-width:var(--max); margin:56px auto 0; padding:22px var(--edge) 0; border-top:1px solid var(--ink-line);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-family:var(--mono); font-size:12px; color:#7c858c;
}

@media (max-width:800px){
  .colophon .wrap{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .colophon .wrap{ grid-template-columns:1fr; }
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px; text-decoration:none;
  font-family:var(--mono); font-size:13px; text-transform:uppercase; letter-spacing:0.08em;
  padding:14px 24px; border:1px solid var(--ink); color:var(--ink); background:transparent;
  cursor:pointer; transition:background .2s ease, color .2s ease, transform .2s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-solid{ background:var(--ink); color:var(--paper); }
.btn-solid:hover{ background:var(--moss-deep); border-color:var(--moss-deep); }
.btn-rust{ background:var(--rust); color:var(--paper); border-color:var(--rust); }
.btn-rust:hover{ background:#8a3b32; border-color:#8a3b32; }
.btn-ghost{ border-color:var(--paper-line); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); border-color:var(--ink); }

/* ---------- page hero (interior pages) ---------- */
.page-hero{ padding:64px 0 48px; border-bottom:1px solid var(--paper-line); }
.page-hero h1{ font-size:clamp(34px,5vw,54px); max-width:16ch; margin-top:14px; }
.page-hero .lede{ max-width:60ch; font-size:18px; color:var(--ink-soft); margin-top:18px; }

/* generic section spacing */
.section{ padding:96px 0; }
.section-tight{ padding:64px 0; }