/* Homepage-specific layout — loaded on front page only */

/* HERO */
.hero { padding: 96px 0 72px; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
}
h1 { font-size: clamp(44px, 6.4vw, 84px); line-height: .95; margin-bottom: 26px; }
h1 em { font-style: normal; color: #2C4A5E; }
.lede { font-size: 18px; color: #4A5750; max-width: 46ch; margin-bottom: 34px; }
.hero-ctas { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

/* DIAGRAM CARD */
.diagram-card {
  background: #F8F9F5; border: 1px solid rgba(27,35,29,0.14);
  border-radius: 4px; padding: 34px 28px 24px; position: relative;
}
.diagram-card .tag-hole {
  position: absolute; top: 20px; right: 20px;
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid #4A5750; background: #EDF0E9;
}
.diagram-label {
  display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: #4A5750; margin-bottom: 14px;
}
.diagram-caption {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-top: 10px; padding-top: 14px; border-top: 1px dashed rgba(27,35,29,0.14);
  font-family: var(--mono); font-size: 11px; color: #4A5750; letter-spacing: .04em;
}
.diagram-caption strong { color: #B23A2F; font-weight: 600; }

/* SPEC */
.spec { padding: 64px 0 72px; }
.spec h2 { font-size: clamp(30px,3.6vw,44px); margin-bottom: 36px; }
.spec-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1px;
  background: rgba(27,35,29,0.14); border: 1px solid rgba(27,35,29,0.14);
  border-radius: 4px; overflow: hidden;
}
.spec-item { background: #F8F9F5; padding: 26px 22px; }
.spec-item .k {
  display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: #B23A2F; margin-bottom: 10px;
}
.spec-item .v { font-size: 16px; font-weight: 500; line-height: 1.4; }
.spec-item .v small { display: block; color: #4A5750; font-weight: 400; font-size: 13px; margin-top: 4px; }

/* CONCEPT */
.concept { padding: 64px 0 72px; }
.concept h2 { font-size: clamp(30px,3.6vw,44px); margin-bottom: 36px; }
.concept-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.concept-card {
  border: 1px solid rgba(27,35,29,0.14); border-radius: 4px;
  padding: 28px 24px; background: #F8F9F5;
}
.concept-card .num {
  display: block; font-family: var(--mono); font-size: 12px;
  color: #2C4A5E; letter-spacing: .06em; margin-bottom: 14px;
}
.concept-card h3 { font-size: 23px; margin-bottom: 10px; }
.concept-card p { color: #4A5750; font-size: 14.5px; }

/* FAQ */
.faq { padding: 64px 0 80px; }
.faq h2 { font-size: clamp(30px,3.6vw,44px); margin-bottom: 36px; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid rgba(27,35,29,0.14); padding: 22px 0; }
.faq-item .q {
  font-family: var(--display); font-weight: 700; font-size: 19px;
  display: flex; justify-content: space-between; align-items: center;
}
.faq-item .mark { font-family: var(--mono); color: #B23A2F; font-size: 14px; }
.faq-item .a { color: #4A5750; font-size: 14.5px; margin-top: 10px; max-width: 60ch; }

/* WAITLIST/CTA BAND */
.waitlist { padding: 20px 0 96px; }
.waitlist-card {
  background: #1B231D; color: #EDF0E9;
  border-radius: 6px; padding: 56px 48px;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center;
}
.waitlist-card h2 { color: #EDF0E9; margin-bottom: 14px; font-size: clamp(28px,3.2vw,42px); }
.waitlist-card p { color: #B8C2BB; font-size: 15px; max-width: 44ch; }
.form-note { font-family: var(--mono); font-size: 11px; color: #7C8A80; }

@media (max-width: 860px) {
  .hero { padding: 56px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: repeat(2,1fr); }
  .concept-grid { grid-template-columns: 1fr; }
  .waitlist-card { grid-template-columns: 1fr; }
}