/* Sankofa — temporary site */
:root {
  --ink: #1d2320;
  --muted: #5b645f;
  --line: #e4e1d8;
  --bg: #ffffff;
  --bg-alt: #f7f5ef;
  --green: #1f4a3a;
  --green-dark: #163629;
  --gold: #b88a1b;
  --gold-soft: #f3ead2;
  --radius: 10px;
  --max: 1160px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--green); }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.2; }
h1, h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .8em;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: .8em 1.5em;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 500;
  font-size: .95rem;
  text-decoration: none;
  border: 1.5px solid var(--green);
  transition: background .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--green-dark); border-color: var(--green-dark); }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.7); color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--green); border-color: #fff; }
.btn-light { background: #fff; color: var(--green); border-color: #fff; }
.btn-light:hover { background: var(--gold-soft); border-color: var(--gold-soft); }
.btn-small { padding: .5em 1.1em; font-size: .9rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { width: 40px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--serif); font-weight: 600; font-size: 1.3rem; letter-spacing: .12em; color: var(--green); }
.brand-tag { font-size: .72rem; color: var(--muted); letter-spacing: .04em; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { text-decoration: none; color: var(--ink); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--gold); }
.nav-links a.btn { color: #fff; }
.nav-links a.btn:hover { color: #fff; }
.nav-toggle, .nav-burger { display: none; }

/* Hero */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex; align-items: center;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(14,34,26,.85) 0%, rgba(14,34,26,.55) 55%, rgba(14,34,26,.2) 100%),
    url("assets/img/hero.jpg") center / cover no-repeat;
}
.hero-inner { padding-top: 80px; padding-bottom: 80px; }
.hero .eyebrow { color: #e5c566; }
.hero h1 { font-size: clamp(2.3rem, 5.4vw, 4rem); max-width: 16ch; margin-bottom: .4em; }
.hero .lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 52ch; color: rgba(255,255,255,.88); margin-bottom: 2em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head p:last-child { color: var(--muted); }

/* About */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-media img { border-radius: var(--radius); aspect-ratio: 4 / 3.4; object-fit: cover; width: 100%; }
.split-text p { color: var(--muted); }
.stats { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; border-top: 1px solid var(--line); padding-top: 24px; }
.stats strong { display: block; font-family: var(--serif); font-size: 2rem; color: var(--green); line-height: 1.1; }
.stats span { font-size: .85rem; color: var(--muted); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(20, 40, 30, .08); }
.card img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.card-body { padding: 22px 24px 26px; }
.card-body p { color: var(--muted); font-size: .95rem; margin: 0; }

/* Approach */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.value { border-top: 2px solid var(--gold); padding-top: 20px; }
.value-num { display: block; font-family: var(--serif); color: var(--gold); font-size: 1.1rem; margin-bottom: 10px; }
.value p { color: var(--muted); font-size: .95rem; margin: 0; }

/* Band */
.band {
  color: #fff;
  background:
    linear-gradient(rgba(22,54,41,.86), rgba(22,54,41,.86)),
    url("assets/img/partnership.jpg") center / cover no-repeat;
  padding: 88px 0;
  text-align: center;
}
.band-inner { max-width: 720px; }
.band p { color: rgba(255,255,255,.85); margin-bottom: 1.8em; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-intro p { color: var(--muted); }
.contact-email { display: inline-block; font-family: var(--serif); font-size: 1.5rem; text-decoration: none; margin-bottom: 24px; border-bottom: 2px solid var(--gold-soft); }
.contact-email:hover { border-color: var(--gold); }
.offices { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.office { background: var(--bg-alt); border-radius: var(--radius); padding: 22px 24px; }
.office h3 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .4em; }
.office a { text-decoration: none; font-weight: 500; font-size: 1.05rem; }

/* Footer */
.site-footer { background: var(--green-dark); color: rgba(255,255,255,.75); padding: 40px 0; font-size: .9rem; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: rgba(255,255,255,.8); text-decoration: none; }
.footer-links a:hover { color: #e5c566; }
.copyright { margin: 0; width: 100%; font-size: .82rem; color: rgba(255,255,255,.5); border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; }

/* Responsive */
@media (max-width: 980px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .values { grid-template-columns: repeat(2, 1fr); }
  .split, .contact { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .nav-burger {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; cursor: pointer;
  }
  .nav-burger span, .nav-burger span::before, .nav-burger span::after {
    display: block; width: 22px; height: 2px; background: var(--ink); position: relative; transition: transform .2s;
  }
  .nav-burger span::before, .nav-burger span::after { content: ""; position: absolute; left: 0; }
  .nav-burger span::before { top: -7px; }
  .nav-burger span::after { top: 7px; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 8px 16px 20px;
    display: none;
  }
  .nav-links a { padding: 12px 0; width: 100%; }
  .nav-links a.btn { width: auto; margin-top: 8px; padding: .6em 1.3em; }
  .nav-toggle:checked ~ .nav-links { display: flex; }
  .nav-toggle:checked + .nav-burger span { background: transparent; }
  .nav-toggle:checked + .nav-burger span::before { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked + .nav-burger span::after { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: 78vh; }
  .cards, .values { grid-template-columns: 1fr; }
  .offices { grid-template-columns: 1fr; }
  .stats strong { font-size: 1.6rem; }
}

/* Language switch */
.nav-links a.lang {
  font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: .3em .8em;
}
.nav-links a.lang:hover { color: var(--green); border-color: var(--green); }
@media (max-width: 760px) {
  .nav-links a.lang { width: auto; padding: .3em .8em; margin: 8px 0 4px; }
}