.viking-hero {
  background:
    radial-gradient(circle at 82% 18%, rgba(181, 136, 65, .28), transparent 24rem),
    linear-gradient(118deg, rgba(48, 78, 87, .5), transparent 47%),
    linear-gradient(140deg, #071117, #1c2b32 58%, #251d16);
}
.viking-hero h1 { max-width: 1050px; font-size: clamp(3.2rem, 7.2vw, 6.8rem); }
.viking-hero .subtitle { max-width: 920px; color: #f0dec0; }
.viking-hero .deck { color: #dfbd7c; }
.viking-figure { background: radial-gradient(circle at 50% 38%, rgba(100, 132, 140, .24), transparent 34rem), #071014; }
.viking-figure img { width: auto; max-width: min(700px, 92vw); max-height: 950px; 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: #8c6437; font-size: 4.5rem; line-height: .74; }
.section-heading { color: #62492f; border-top-color: #b9a17b; font-size: clamp(1.75rem, 4vw, 2.8rem); }
.calibration,.source-note,.law-note,.evidence-note,.moral-note {
  margin: 2.5rem 0; padding: 1.25rem 1.4rem; background: #f2eadc; border: 1px solid #ceb98f; border-left: 5px solid #886335; font-family: var(--sans); font-size: .87rem;
}
.source-note { background: #e7eef0; border-color: #9cb3b8; border-left-color: #416e78; }
.law-note { background: #ebe9ef; border-color: #b5adbf; border-left-color: #62566f; }
.evidence-note { background: #f1e8e5; border-color: #c6aaa2; border-left-color: #814e43; }
.moral-note { background: #edf0e7; border-color: #b6bfaa; border-left-color: #596b50; }
.calibration h3,.source-note h3,.law-note h3,.evidence-note h3,.moral-note h3 {
  margin: 0 0 .55rem; color: #725227; border: 0; font: 800 .72rem var(--sans); letter-spacing: .14em; text-transform: uppercase;
}
.source-note h3 { color: #35636d; }.law-note h3 { color: #594e66; }.evidence-note h3 { color: #75443a; }.moral-note h3 { color: #506147; }
.calibration p:last-child,.source-note p:last-child,.law-note p:last-child,.evidence-note p:last-child,.moral-note p:last-child { margin-bottom: 0; }
.proposed-abstract { border-left-color: #6b7251; }
.research h2 small { display: block; margin-top: .45rem; color: #7b5a31; 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(143, 101, 48, .28), transparent 48%), #091922; border-top: 5px solid #caa15e; 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: #e7c784; }
.book-button { display: inline-block; padding: .78rem 1rem; color: #07131f; background: #e7c784; border-radius: .2rem; font-weight: 800; text-decoration: none; }
.book-button:hover,.book-button:focus-visible { background: #fff0c9; }
@media (max-width: 820px) { .viking-hero h1 { font-size: 2.85rem; } .viking-figure img { max-height: 740px; } }