/*
 * Skulltag — Phase 2 base wrapper CSS (ex-snippet 19).
 *
 * Wraps every mod_wad / guide / comparison / glossary_term / reference /
 * hub page in <article class="sp-article ..."> with sub-sections
 * .sp-hero / .sp-body / .sp-faq / .sp-sources / .sp-download /
 * .sp-related. Fills in the wrapper styling left blank by phase2.css.
 */

/* ============ Wrapper ============ */
.sp-article {
	max-width: 880px;
	margin: 0 auto;
	padding: 32px 0 64px;
	font-family: var(--font-b);
	color: var(--ink);
	font-size: 16px;
	line-height: 1.62;
}

/* ============ Hero ============ */
.sp-hero { margin: 0 0 28px; padding: 0 0 22px; border-bottom: 1px solid var(--line-soft); }
.sp-hero .kicker { display: inline-block; margin: 0 0 12px; }
.sp-hero h1 {
	font-family: var(--font-d);
	font-size: clamp(28px, 4vw, 44px);
	font-weight: 700;
	letter-spacing: -.01em;
	line-height: 1.08;
	margin: 0 0 14px;
	color: var(--ink);
}
.sp-hero .descriptor,
.sp-hero .lead {
	font-family: var(--font-b);
	font-size: 18px;
	color: var(--ink-2);
	line-height: 1.55;
	margin: 0;
}
.sp-hero .meta {
	font-family: var(--font-m);
	font-size: 12.5px;
	color: var(--ink-3);
	letter-spacing: .04em;
	margin: 14px 0 0;
}

/* ============ Body typography ============ */
.sp-article .sp-body,
.sp-article > p,
.sp-article > h2,
.sp-article > h3 { margin-bottom: 18px; }

.sp-article h2 {
	font-family: var(--font-d);
	font-size: 24px;
	font-weight: 700;
	color: var(--ink);
	margin: 36px 0 14px;
	letter-spacing: -.005em;
}
.sp-article h3 {
	font-family: var(--font-d);
	font-size: 18px;
	font-weight: 600;
	color: var(--ink);
	margin: 22px 0 10px;
}
.sp-article p { margin: 0 0 16px; color: var(--ink); }
.sp-article a {
	color: var(--rust-hi);
	border-bottom: 1px solid oklch(0.72 0.18 52 / .35);
	transition: border-color .15s;
}
.sp-article a:hover { border-color: var(--rust-hi); }
.sp-article ul, .sp-article ol { margin: 0 0 18px 22px; color: var(--ink-2); }
.sp-article li { margin: 6px 0; }
.sp-article code {
	font-family: var(--font-m);
	background: var(--bg-2);
	padding: 2px 6px;
	border-radius: 3px;
	font-size: 13.5px;
	color: var(--rust-hi);
}
.sp-article blockquote {
	margin: 22px 0;
	padding: 16px 22px;
	background: var(--panel);
	border-left: 3px solid var(--rust);
	font-style: normal;
	color: var(--ink-2);
}
.sp-article hr { border: 0; border-top: 1px solid var(--line-soft); margin: 28px 0; }

/* ============ FAQ section ============ */
.sp-faq { margin: 36px 0 28px; }
.sp-faq h2 {
	font-family: var(--font-d);
	font-size: 22px;
	margin: 0 0 16px;
}
.sp-faq .faq-item {
	background: var(--bg-2);
	border: 1px solid var(--line-soft);
	border-radius: var(--r);
	margin: 0 0 10px;
	padding: 0;
	overflow: hidden;
}
.sp-faq .faq-item summary {
	font-family: var(--font-d);
	font-weight: 600;
	font-size: 15.5px;
	padding: 14px 18px;
	cursor: pointer;
	color: var(--ink);
	list-style: none;
	position: relative;
	padding-right: 44px;
}
.sp-faq .faq-item summary::-webkit-details-marker { display: none; }
.sp-faq .faq-item summary::after {
	content: "+";
	position: absolute; right: 18px; top: 50%;
	transform: translateY(-50%);
	color: var(--rust);
	font-family: var(--font-m);
	font-size: 18px;
	transition: transform .15s;
}
.sp-faq .faq-item[open] summary::after { content: "−"; }
.sp-faq .faq-item summary:hover { color: var(--rust-hi); }
.sp-faq .faq-a {
	padding: 0 18px 16px;
	color: var(--ink-2);
	font-size: 15px;
}
.sp-faq .faq-a p { margin: 0 0 10px; }
.sp-faq .faq-a p:last-child { margin: 0; }

/* ============ Sources section ============ */
.sp-sources {
	margin: 36px 0;
	padding: 20px 22px;
	background: var(--bg-2);
	border: 1px solid var(--line-soft);
	border-radius: var(--r);
}
.sp-sources h2 {
	font-family: var(--font-d);
	font-size: 18px;
	margin: 0 0 12px;
	color: var(--ink);
}
.sp-sources ul { list-style: none; padding: 0; margin: 0; }
.sp-sources li {
	font-family: var(--font-m);
	font-size: 13px;
	padding: 6px 0;
	border-bottom: 1px solid var(--line-soft);
}
.sp-sources li:last-child { border-bottom: 0; }
.sp-sources a { color: var(--rust-hi); border-bottom: 0; }
.sp-sources a:hover { text-decoration: underline; }

/* ============ Download card (mod_wad) ============ */
.sp-download.download {
	display: flex;
	flex-direction: column;
	gap: 10px;
	background: linear-gradient(160deg, var(--panel), var(--bg-2));
	border: 1px solid var(--line);
	border-radius: var(--r);
	padding: 22px;
	margin: 24px 0;
}
.sp-download .dl-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 9px;
	background: linear-gradient(160deg, var(--rust-hi), var(--rust));
	color: #1a0f08;
	font-family: var(--font-d);
	font-weight: 700;
	font-size: 15px;
	padding: 12px 22px;
	border-radius: var(--r);
	box-shadow: 0 6px 18px -8px var(--rust);
	transition: transform .12s, box-shadow .15s;
	width: max-content;
	border-bottom: 0;
}
.sp-download .dl-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -8px var(--rust); }
.sp-download .dl-note {
	font-family: var(--font-m);
	font-size: 12.5px;
	color: var(--ink-3);
}

/* ============ Related grid (already styled in phase2.css, just spacing) ============ */
.sp-related { margin: 40px 0 0; }
.sp-related h2 {
	font-family: var(--font-d);
	font-size: 18px;
	margin: 0 0 14px;
	color: var(--ink);
}

/* ============ Reference: ref-article wrapper ============ */
.sp-article > p:first-child + p { color: var(--ink-2); font-size: 17px; }

/* ============ Mod_WAD / Guide / Comparison: hero meta ============ */
.sp-hero .descriptor + .meta,
.sp-hero .lead + .meta { margin-top: 12px; }

/* ============ Glossary term: lead reuses gt-short ============ */
.sp-article .lead.gt-short {
	font-size: 17px;
	line-height: 1.55;
	padding: 16px;
	background: var(--bg-2);
	border-left: 3px solid var(--rust);
	margin: 16px 0;
}

/* ============ Mobile reflow ============ */
@media (max-width: 720px) {
	.sp-article { padding: 22px 18px 48px; }
	.sp-hero h1 { font-size: 28px; }
	.sp-hero .descriptor,
	.sp-hero .lead { font-size: 16.5px; }
	.sp-article h2 { font-size: 20px; margin-top: 28px; }
	.sp-faq .faq-item summary { font-size: 14.5px; padding: 12px 14px; padding-right: 40px; }
	.sp-sources { padding: 16px; }
}
