.goa-hero {
  background:
    radial-gradient(circle at 78% 24%, rgba(214, 155, 63, .25), transparent 25rem),
    linear-gradient(120deg, rgba(119, 41, 24, .34), transparent 43%),
    linear-gradient(135deg, #081016, #263031 58%, #31180e);
}
.goa-hero h1 { max-width: 1120px; font-size: clamp(3rem, 7vw, 6.6rem); }
.goa-hero .subtitle { max-width: 980px; color: #f4dfb2; }
.goa-hero .deck { color: #edc37d; }
.goa-figure { background: radial-gradient(circle at 50% 38%, rgba(143, 61, 27, .24), transparent 31rem), #070b0d; }
.goa-figure img { width: auto; max-width: min(700px, 92vw); max-height: 930px; object-fit: contain; }
.original-prose > p { margin: 0 0 1.18rem; }
.original-prose > p:first-child { font-size: 1.22rem; }
.original-prose > p:first-child::first-letter { float: left; margin: .05em .13em 0 0; color: #9d4d2f; font-size: 4.5rem; line-height: .74; }
.source-heading { color: #783e2c; border-top-color: #c9aa7a; font-size: clamp(1.75rem, 4vw, 2.8rem); }
.calibration,.source-note,.choice-note,.concept-note,.evidence-note,.ritual-note,.temporal-note {
  margin: 2.5rem 0; padding: 1.25rem 1.4rem; background: #f5ecdc; border: 1px solid #d3b686; border-left: 5px solid #a86a33; font-family: var(--sans); font-size: .87rem;
}
.source-note { background: #e9f0f1; border-color: #9db7bb; border-left-color: #487b82; }
.choice-note,.concept-note { background: #ece9f2; border-color: #b7aec8; border-left-color: #65537e; }
.evidence-note,.ritual-note { background: #f3e7e4; border-color: #cba39a; border-left-color: #914a3e; }
.temporal-note { background: #edf0e6; border-color: #b9c09f; border-left-color: #657248; }
.calibration h3,.source-note h3,.choice-note h3,.concept-note h3,.evidence-note h3,.ritual-note h3,.temporal-note h3 {
  margin: 0 0 .55rem; color: #765022; border: 0; font: 800 .72rem var(--sans); letter-spacing: .14em; text-transform: uppercase;
}
.source-note h3 { color: #356871; }.choice-note h3,.concept-note h3 { color: #594874; }.evidence-note h3,.ritual-note h3 { color: #7e3d34; }.temporal-note h3 { color: #56633d; }
.calibration p:last-child,.source-note p:last-child,.choice-note p:last-child,.concept-note p:last-child,.evidence-note p:last-child,.ritual-note p:last-child,.temporal-note p:last-child { margin-bottom: 0; }
.proposed-abstract { border-left-color: #8c4b36; }
.research h2 small { display: block; margin-top: .45rem; color: #8f6125; font: 700 .7rem var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.research ol { padding-left: 1.4rem; font-family: var(--sans); font-size: .84rem; line-height: 1.62; }
.research li { margin-bottom: 1.1rem; }
.book-panel { margin: 4rem 0 0; padding: 1.7rem; color: #fff; background: linear-gradient(120deg, rgba(166, 91, 48, .24), transparent 48%), #081922; border-top: 5px solid #d6a34d; font-family: var(--sans); }
.book-panel h2 { margin: .35rem 0 .8rem; padding: 0; color: #fff; border: 0; font-size: clamp(1.6rem, 3vw, 2.35rem); }
.book-panel p { color: #d7e0e4; }.book-panel .eyebrow { color: #f1c778; }
.book-button { display: inline-block; padding: .78rem 1rem; color: #07131f; background: #edc37d; border-radius: .2rem; font-weight: 800; text-decoration: none; }
.book-button:hover,.book-button:focus-visible { background: #fff0c9; }
@media (max-width: 820px) { .goa-hero h1 { font-size: 2.7rem; } .goa-figure img { max-height: 720px; } }