/* ------------------------------------------------------------------
   Alexandre Bueno — custom layer on top of Bootstrap 5.3.3
   Self-hosted fonts (Fraunces, Inter, JetBrains Mono — OFL/MIT,
   latin subset, woff2 only). No third-party requests anywhere.
   ------------------------------------------------------------------ */

@font-face{font-family:'Fraunces';font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/fraunces-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:600;font-display:swap;
  src:url(../fonts/fraunces-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:700;font-display:swap;
  src:url(../fonts/fraunces-latin-700-normal.woff2) format('woff2')}

@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/inter-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;
  src:url(../fonts/inter-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
  src:url(../fonts/inter-latin-600-normal.woff2) format('woff2')}

@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url(../fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2')}

:root{
  --ink:#0f1b2d;
  --prussian:#1b3255;
  --madder:#b4453c;
  --chrome:#e0a53c;
  --verdigris:#2f7a6b;
  --paper:#f7f5ef;
}

/* ---------- base ---------- */

body{
  font-family:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--paper);
  color:#1d2430;
}

h1,h2,h3,h4,.brand-face{
  font-family:'Fraunces',Georgia,'Times New Roman',serif;
  font-weight:600;
  letter-spacing:-.02em;
}

.mono{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace}

.eyebrow{
  font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:.72rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
}

/* ---------- colour helpers (no inline styles, so CSP needs no unsafe-inline) ---------- */

.bg-ink{background-color:var(--ink)!important}
.text-chrome{color:var(--chrome)!important}
.text-paper-85{color:rgba(247,245,239,.85)}
.text-paper-70{color:rgba(247,245,239,.7)}
.text-paper-55{color:rgba(247,245,239,.55)}

.sw-prussian{background:#1b3255}
.sw-madder{background:#b4453c}
.sw-yellow{background:#e0a53c}
.sw-verdigris{background:#2f7a6b}
.sw-black{background:#0b1220}
.sw-white{background:#f7f5ef}

.measure{max-width:40rem}

/* ---------- navbar ---------- */

.navbar-brand{font-family:'Fraunces',Georgia,serif;font-size:1.3rem;letter-spacing:-.01em}
.navbar .nav-link{font-size:.9rem}
.navbar .nav-link.active{color:#fff!important;box-shadow:inset 0 -2px 0 var(--chrome)}

/* ---------- banners ---------- */

.hero,.page-head{
  background:linear-gradient(160deg,#12203a 0%,var(--prussian) 55%,#26456a 100%);
  color:var(--paper);
}
.page-head{background:linear-gradient(160deg,#12203a 0%,var(--prussian) 100%)}

.pigment-strip{display:grid;grid-template-columns:repeat(6,1fr);height:12px}

/* ---------- buttons ---------- */

.btn-ink{
  --bs-btn-bg:var(--ink);--bs-btn-border-color:var(--ink);--bs-btn-color:#fff;
  --bs-btn-hover-bg:#000;--bs-btn-hover-border-color:#000;--bs-btn-hover-color:#fff;
  --bs-btn-padding-x:1.4rem;--bs-btn-padding-y:.7rem;
}
.btn-chrome{
  --bs-btn-bg:var(--chrome);--bs-btn-border-color:var(--chrome);--bs-btn-color:#1d2430;
  --bs-btn-hover-bg:#f0b94f;--bs-btn-hover-border-color:#f0b94f;--bs-btn-hover-color:#1d2430;
  --bs-btn-padding-x:1.4rem;--bs-btn-padding-y:.7rem;
}
.btn-paper-outline{
  --bs-btn-color:var(--paper);--bs-btn-border-color:rgba(247,245,239,.45);
  --bs-btn-hover-bg:var(--paper);--bs-btn-hover-border-color:var(--paper);--bs-btn-hover-color:var(--ink);
  --bs-btn-padding-x:1.4rem;--bs-btn-padding-y:.7rem;
}

/* ---------- pieces ---------- */

.swatch-dot{width:2.5rem;height:2.5rem;border-radius:.3rem;border:1px solid rgba(0,0,0,.15);flex:none}

.dot{display:inline-block;width:.85rem;height:.85rem;border-radius:.15rem;margin-right:.5rem;vertical-align:middle}

.icon-box{
  width:3rem;height:3rem;border-radius:.5rem;display:grid;place-items:center;
  background:rgba(27,50,85,.08);color:var(--prussian);
}
.icon-box--sm{width:2.5rem;height:2.5rem}

.card-hover{transition:transform .18s ease,box-shadow .18s ease}
.card-hover:hover{transform:translateY(-4px)}

.swatch-top{height:7rem;position:relative}
.swatch-top .idx{
  position:absolute;right:.7rem;bottom:.5rem;
  font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.08em;
  color:#fff;mix-blend-mode:difference;
}

.spec-row{
  display:flex;justify-content:space-between;
  font-family:'JetBrains Mono',monospace;font-size:.8rem;
  padding:.4rem 0;border-top:1px solid rgba(0,0,0,.08);
}
.spec-row span:first-child{color:#6c757d}

.nav-pills .nav-link{color:#1d2430;font-size:.85rem;border-radius:2rem;padding:.45rem 1.1rem}
.nav-pills .nav-link.active{background:var(--ink);color:#fff}

.log-head th{
  font-family:'JetBrains Mono',monospace;font-size:.72rem;
  letter-spacing:.08em;text-transform:uppercase;
}

.step{display:grid;grid-template-columns:auto 1fr;gap:1.5rem;padding:1.75rem 0;border-top:1px solid rgba(15,27,45,.12)}
.step:last-child{border-bottom:1px solid rgba(15,27,45,.12)}
.step-no{
  width:3.25rem;height:3.25rem;border-radius:50%;display:grid;place-items:center;
  background:var(--ink);color:#fff;font-family:'JetBrains Mono',monospace;font-size:1rem;
}

.form-label{
  font-family:'JetBrains Mono',monospace;font-size:.72rem;
  letter-spacing:.1em;text-transform:uppercase;color:#5a6472;
}
.form-control:focus,.form-select:focus{
  border-color:var(--chrome);
  box-shadow:0 0 0 .2rem rgba(224,165,60,.25);
}

footer a{text-decoration:none;color:rgba(247,245,239,.75)}
footer a:hover{color:#fff;text-decoration:underline}

@media (prefers-reduced-motion:reduce){
  .card-hover{transition:none}
  .card-hover:hover{transform:none}
}