/* =========================================================
   landing.css — styles specific to the root landing page
   (index.html). Relies on design tokens from theme.css.
   ========================================================= */

.page{
  max-width:960px;
  margin:0 auto;
  padding:64px 24px 80px;
}

.hero{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  margin-bottom:48px;
  padding-bottom:28px;
  border-bottom:1px solid var(--line);
}
.hero__content{
  flex:1 1 auto;
  min-width:0;
}
.hero h1{
  font-family:var(--serif);
  font-weight:700;
  font-size:clamp(32px,5vw,48px);
  margin:0 0 14px;
  color:var(--ink);
  letter-spacing:-.01em;
}
.hero__desc{
  margin:0;
  color:var(--ink-soft);
  font-size:15.5px;
  max-width:60ch;
}

.hero__art{
  flex:none;
  width:min(320px, 34vw);
}
.hero__art img{
  display:block;
  width:100%;
  height:auto;
}

/* ---------- subject card grid ---------- */
.subjects{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:20px;
}

.subject-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:8px;
  padding:22px;
  text-decoration:none;
  color:var(--ink);
  box-shadow:var(--shadow);
  transition:transform .15s ease, border-color .15s ease;
}
.subject-card h2{
  font-family:var(--serif);
  font-size:19px;
  font-weight:600;
  margin:0;
  color:var(--ink);
}
.subject-card p{
  margin:0;
  font-size:13.5px;
  color:var(--ink-soft);
  line-height:1.55;
}
.subject-card__tag{
  align-self:flex-start;
}
.subject-card__cta{
  margin-top:auto;
  padding-top:10px;
  font-family:var(--sans);
  font-weight:600;
  font-size:13px;
  color:var(--maroon-deep);
}

.subject-card--active{cursor:pointer;}
.subject-card--active:hover{transform:translateY(-3px); border-color:var(--gold);}
.subject-card--active:focus-visible{outline:2px solid var(--maroon); outline-offset:3px;}

.subject-card--soon{
  opacity:.6;
  background:var(--paper-dark);
  box-shadow:none;
  cursor:default;
}
.subject-card__tag--soon{
  color:var(--ink-faint);
  background:transparent;
  border-color:var(--line);
}

.footer{
  margin-top:56px;
  padding-top:20px;
  border-top:1px dashed var(--line);
  color:var(--ink-faint);
  font-size:13px;
  font-style:italic;
}

@media (max-width:720px){
  .page{padding:40px 18px 60px;}
  .hero{flex-direction:column; align-items:flex-start; gap:20px;}
  .hero__art{width:min(200px, 55vw); align-self:center;}
}