:root {
  --ink: #17130f;
  --paper: #f6f0e4;
  --cream: #fffaf0;
  --gold: #e4ad37;
  --green: #315c43;
  --berry: #86364f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  line-height: 1.55;
}

a { color: inherit; }

.pro-hero {
  min-height: 78vh;
  padding: clamp(1.25rem, 4vw, 4rem);
  background:
    radial-gradient(circle at 82% 22%, #e4ad3755, transparent 25rem),
    linear-gradient(135deg, #dfe9de, var(--paper) 60%, #ead9ba);
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  max-width: 78rem;
  margin: 0 auto;
}

nav a { font-weight: 800; }
.brand { font: 800 1.5rem Georgia, serif; text-decoration: none; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 24rem);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: center;
  max-width: 78rem;
  margin: clamp(4rem, 10vh, 8rem) auto 0;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.2em;
}

h1, h2, h3 { font-family: Georgia, serif; line-height: 1; }
h1 { max-width: 11ch; margin: 0.4rem 0 1.25rem; font-size: clamp(3.5rem, 8vw, 7rem); letter-spacing: -0.055em; }
h2 { max-width: 18ch; font-size: clamp(2.25rem, 5vw, 4.5rem); }
.lede { max-width: 46rem; font-size: clamp(1.1rem, 2vw, 1.4rem); }

.actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.5rem; }
.button { display: inline-block; padding: 0.85rem 1.1rem; border: 2px solid var(--ink); border-radius: 999px; font-weight: 850; text-decoration: none; }
.button.primary { background: var(--ink); color: white; }
.button:hover, .button:focus-visible { background: var(--gold); color: var(--ink); }

.pro-mark {
  display: grid;
  place-items: center;
  min-height: 22rem;
  border: 3px solid var(--ink);
  border-radius: 50% 50% 42% 42%;
  background: var(--cream);
  box-shadow: 12px 12px 0 var(--gold);
  transform: rotate(2deg);
}

.pro-mark span { font-size: 0.9rem; font-weight: 900; letter-spacing: 0.24em; }
.pro-mark strong { color: var(--berry); font: 900 clamp(5rem, 10vw, 8rem) Georgia, serif; }

main { max-width: 78rem; margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) clamp(1.25rem, 4vw, 4rem); }
main section + section { margin-top: clamp(4rem, 8vw, 7rem); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card-grid article {
  padding: 1.25rem;
  border: 1px solid #d8c9ae;
  border-radius: 1rem;
  background: var(--cream);
}

.card-grid article > span { color: var(--berry); font-weight: 900; }
.card-grid h3 { font-size: 1.5rem; }

.brief {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  padding: clamp(1.5rem, 5vw, 3rem);
  border-radius: 1.25rem;
  background: var(--green);
  color: white;
}

.brief h2 { margin: 0.4rem 0 1rem; }
.brief .button { border-color: white; }

.section-intro { max-width: 52rem; font-size: 1.15rem; }

.impact-notice {
  margin-top: 1rem;
  padding: 1.25rem;
  border: 2px solid var(--gold);
  border-radius: 1rem;
  background: #fff8dd;
}

.impact-notice strong { display: block; margin-bottom: 0.35rem; }

.boundaries { padding-left: clamp(1rem, 4vw, 3rem); border-left: 0.6rem solid var(--gold); }
.boundaries li { margin-bottom: 0.65rem; }

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1.25rem, 4vw, 4rem);
  background: var(--ink);
  color: white;
}

@media (max-width: 760px) {
  .hero-grid, .brief { grid-template-columns: 1fr; }
  .pro-mark { min-height: 16rem; }
  .card-grid { grid-template-columns: 1fr; }
}