/* features.module — the Features index and every feature page (one layout). */
.m-features .f-crumbs { font-size: var(--fs-body); color: var(--ink-2); margin-block-end: var(--sp-4); display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.m-features .f-crumbs a { color: inherit; text-decoration: none; }
.m-features .f-crumbs a:hover { color: var(--accent); }
.m-features .f-crumbs span[aria-hidden] { opacity: .5; }

.m-features .f-head { padding-block-end: var(--sp-5); }
.m-features .f-main { padding-block-start: var(--sp-4); }
.m-features .f-section { padding-block: var(--sp-5); scroll-margin-top: var(--scroll-offset); }
/* The first section's text lines up with the top of the contents links beside it. */
.m-features .f-main .f-section:first-of-type { padding-block-start: 0; }
.m-features .f-section:first-child, .m-features .f-body > span + .f-section, .m-features .f-body > span:first-child ~ .f-section:first-of-type { border-top: 0; padding-top: 0; }
.m-features .f-section h2 { font-size: var(--fs-h2); line-height: var(--lh-snug); letter-spacing: var(--tr-head); margin-block-end: var(--sp-4); }
.m-features .f-section h3 { font-size: var(--fs-sm); font-weight: 600; text-transform: uppercase; letter-spacing: var(--tr-eyebrow); color: var(--ink-2); margin-block: var(--sp-5) var(--sp-2); }
.m-features .f-section p + p { margin-block-start: var(--sp-3); }
.m-features .f-lede { font-size: var(--fs-body); line-height: 1.6; color: var(--ink); font-weight: 600; letter-spacing: -.01em; }
.m-features .f-result { font-size: var(--fs-h3); line-height: 1.4; font-weight: 600; color: var(--accent); letter-spacing: -.015em; }
.m-features .f-points { list-style: none; padding: 0; display: grid; gap: var(--sp-3); margin-block-start: var(--sp-4); }
.m-features .f-points li { padding: var(--sp-4); border: var(--hairline) solid var(--line); border-radius: var(--radius, 12px); }
.m-features .f-platforms { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.m-features .f-platforms li { padding: var(--sp-1) var(--sp-3); border-radius: var(--radius-pill); background: var(--accent-quiet); color: var(--ink); font-size: var(--fs-body); font-weight: 600; }
.m-features .f-section pre { overflow-x: auto; max-width: 100%; }

/* footer: related, prev/next, run it live */
.m-features .f-foot { display: grid; gap: var(--sp-6); }
.m-features .f-related { display: grid; gap: var(--sp-5); grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
@media (max-width: 64rem) { .m-features .f-related { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.m-features .f-card { display: flex; flex-direction: column; gap: var(--sp-2); width: 100%; padding: var(--sp-5); border: var(--hairline) solid var(--line); border-radius: var(--radius, 12px); color: var(--ink); box-sizing: border-box; }
.m-features .f-card__btn { margin-block-start: auto; width: 100%; justify-content: center; text-decoration: none; white-space: normal; height: auto; text-align: center; }
.m-features .f-card__btn:hover { text-decoration: none; }
@media (max-width: 40rem) { .m-features .f-related { grid-template-columns: 1fr; } }
.m-features .f-card strong { display: block; font-size: var(--fs-body); font-weight: 600; }
.m-features .f-card span { color: var(--ink-2); font-size: var(--fs-body); flex: 1 0 auto; margin-block-end: var(--sp-3); }
.m-features .f-pager { display: flex; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap; }
.m-features .f-pager a { color: var(--accent); text-decoration: none; font-weight: 600; }

/* index */
.m-features .f-group { padding-block: var(--sp-5) 0; scroll-margin-top: var(--scroll-offset); }
.m-features .f-group:first-child { padding-block-start: 0; }
.m-features .f-group h2 { font-size: var(--fs-h2); line-height: var(--lh-snug); letter-spacing: var(--tr-head); margin-block-end: var(--sp-4); }
.m-features .f-index-body > * { max-width: none; }