:root {
  --yellow: #ffcc00;
  --yellow-light: #fff4cc;
  --yellow-soft: #ffd94d;
  --ink: #434343;
  --grey: #767676;
  --black: #111111;
  --bg: #ffffff;
  --line: #ececec;
  --radius: 20px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

a { color: var(--black); }

.wrap {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.site-header { padding: 24px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.site-header--end .wrap { justify-content: flex-end; }
.site-header img { height: 36px; width: auto; display: block; }
.site-header nav a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 15px; }
.site-header nav a:hover { color: var(--black); text-decoration: underline; }

/* Hero */
.hero {
  background: var(--yellow);
  border-radius: 0 0 40px 40px;
  padding: 56px 0 72px;
}
.hero .wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.hero h1 {
  margin: 0 0 16px;
  color: var(--black);
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero h1 em { font-style: italic; font-weight: 800; }
.hero p { margin: 0 0 28px; color: var(--black); font-size: 19px; max-width: 34em; }
.hero-mark { justify-self: center; width: min(260px, 70%); aspect-ratio: 1; }
.hero-mark img { width: 100%; height: 100%; display: block; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--black);
  color: #fff;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 800;
  font-size: 15px;
}
.badge::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--yellow);
}

/* Sections */
section { padding: 72px 0 0; }
.eyebrow {
  margin: 0 0 8px;
  color: var(--grey);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h2 {
  margin: 0 0 32px;
  color: var(--black);
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.01em;
  max-width: 22em;
}

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  background: #fff;
}
.card .num {
  display: grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--yellow);
  color: var(--black);
  font-weight: 900;
  margin-bottom: 16px;
}
.card h3 { margin: 0 0 8px; color: var(--black); font-size: 20px; font-weight: 800; }
.card p { margin: 0; text-align: justify; hyphens: auto; -webkit-hyphens: auto; }

.note {
  background: var(--yellow-soft);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.lead { max-width: 44em; }
.lead p { margin: 0 0 16px; font-size: 18px; }
.lead strong { color: var(--black); }

.about { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; align-items: start; }
.about h2 { margin-bottom: 0; }

.note h2 { margin-bottom: 24px; }
.note .eyebrow { color: var(--black); opacity: .7; }
.note-intro { margin: -12px 0 24px; font-size: 18px; color: var(--black); }
.join { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.join-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 16px;
  padding: 24px 20px;
  color: var(--ink);
}
.join-card h3 { margin: 0 0 6px; color: var(--black); font-size: 20px; font-weight: 800; }
.join-card p { margin: 0 0 20px; font-size: 15px; flex: 1; }
.join-actions { display: flex; align-items: center; gap: 8px; }
.join-cta, .join-mail {
  border: 2px solid var(--black);
  color: var(--black);
  border-radius: 999px;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.join-cta { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; font-size: 15px; font-weight: 800; white-space: nowrap; }
.join-cta::after { content: " →"; }
.join-mail { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; }
.join-cta:hover, .join-cta:focus-visible, .join-mail:hover, .join-mail:focus-visible { background: var(--black); color: #fff; }

.closing {
  margin: 0;
  text-align: center;
  color: var(--black);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 800;
  font-style: italic;
  line-height: 1.25;
}
.closing span { background: linear-gradient(transparent 60%, var(--yellow) 60%); }

/* Footer */
.site-footer {
  margin-top: 80px;
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  font-size: 15px;
  color: var(--grey);
}
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.site-footer a { color: var(--ink); }

/* Legal pages */
.legal { padding: 24px 0 0; }
.legal .wrap { max-width: 760px; }
.legal h1 { color: var(--black); font-size: clamp(30px, 5vw, 42px); line-height: 1.1; font-weight: 900; margin: 16px 0 8px; }
.legal .updated { color: var(--grey); margin: 0 0 40px; }
.legal h2 { font-size: 22px; margin: 40px 0 12px; }
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal strong { color: var(--black); }

@media (max-width: 760px) {
  .hero { padding: 40px 0 56px; border-radius: 0 0 28px 28px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 32px; }
  .hero-mark { order: -1; width: 140px; justify-self: start; }
  .cards, .join, .about { grid-template-columns: 1fr; }
  .about { gap: 0; }
  .about h2 { margin-bottom: 24px; }
  section { padding-top: 56px; }
}