/* ===========================================================
   CHINEDU OKAFOR — DESIGN TOKENS
   Palette: graphite / ivory / architectural grey / muted navy / oxblood
   Type: Fraunces (editorial serif) + Public Sans (interface sans)
=========================================================== */

:root{
  --graphite:      #1b1a18;
  --graphite-soft:  #2a2925;
  --ivory:         #efe9dd;
  --ivory-dim:     #e3dccb;
  --stone:         #8d867a;
  --stone-line:    #43413c;
  --navy:          #2b3038;
  --oxblood:       #6e2a2f;
  --oxblood-bright:#8a3238;
  --paper:         #f6f3ec;

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Public Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --max-w: 1180px;
  --gutter: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body{
  margin:0;
  background: var(--graphite);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,svg{ max-width:100%; display:block; }

a{ color: inherit; text-decoration: none; }

::selection{ background: var(--oxblood); color: var(--paper); }

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

.wrap{
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.label{
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--stone);
  font-weight: 600;
}

h1,h2,h3,h4{
  font-family: var(--serif);
  font-weight: 500;
  margin: 0;
  color: var(--ivory);
  letter-spacing: -.01em;
}

p{ margin: 0; }

.rule{
  height:1px;
  background: var(--stone-line);
  border:0;
  margin:0;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 14px 22px;
  border: 1px solid var(--ivory);
  color: var(--ivory);
  background: transparent;
  cursor:pointer;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover{ background: var(--ivory); color: var(--graphite); }

.btn.filled{
  background: var(--oxblood);
  border-color: var(--oxblood);
  color: var(--paper);
}
.btn.filled:hover{ background: var(--oxblood-bright); border-color: var(--oxblood-bright); color:var(--paper); }

.btn.quiet{
  border-color: var(--stone-line);
  color: var(--stone);
}
.btn.quiet:hover{ background: var(--stone-line); color: var(--ivory); border-color: var(--stone-line); }

section{ position:relative; }

.visually-hidden{
  position:absolute; width:1px;height:1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap;
}