:root{--teal: #0D4D4D;--teal-deep: #093939;--coral: #FF6B57;--mineral: #A7C8C8;--mineral-tint: #EAF2F2;--fog: #F5F5F5;--graphite: #2E2E2E;--white: #FFFFFF;--border: #DCE6E6;--font-head: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--sidebar-width: 17.5rem;--content-width: 42rem}*{box-sizing:border-box}html{background:var(--fog)}body{margin:0;color:var(--graphite);font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;background:var(--fog)}h1,h2,h3{font-family:var(--font-head);color:var(--teal-deep);line-height:1.2;letter-spacing:-.01em}a{color:var(--teal);text-decoration-color:var(--mineral);text-underline-offset:.15em}a:hover{color:var(--coral);text-decoration-color:var(--coral)}.layout{display:flex;align-items:flex-start;min-height:100vh}.sidebar{width:var(--sidebar-width);flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto;background:var(--teal);color:var(--mineral);padding:2rem 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.5rem}.post-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem;max-width:var(--content-width)}.post-card{display:block;background:var(--white);border:1px solid var(--border);border-left:3px solid var(--mineral);border-radius:4px 10px 10px 4px;padding:1.5rem 1.75rem;text-decoration:none;transition:border-color .15s ease,transform .15s ease}.post-card:hover{border-left-color:var(--coral);transform:translateY(-1px)}.post-card__title{font-family:var(--font-head);color:var(--graphite);font-size:1.25rem;font-weight:700;margin:0 0 .6rem}.post-card__date{display:inline-block;font-family:var(--font-head);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);background:var(--mineral-tint);border-radius:999px;padding:.2rem .65rem;margin-bottom:.75rem}.post-card__description{color:#5a6666;font-size:.9375rem;margin:0}.post-card:hover .post-card__title{color:var(--teal)}.article{max-width:var(--content-width);margin:0 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th{font-family:var(--font-head);background:var(--mineral-tint);color:var(--teal-deep);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;white-space:nowrap}.article tbody th{background:var(--mineral-tint);color:var(--teal-deep);font-weight:700;white-space:nowrap}.article tbody tr:nth-child(2n) td{background:var(--fog)}blockquote.callout{margin:1.75rem 0;padding:1.1rem 1.4rem;border-left:4px solid var(--mineral);background:var(--mineral-tint);border-radius:0 8px 8px 0}blockquote.callout p{margin:0 0 .6rem}blockquote.callout p:last-child{margin-bottom:0}blockquote.callout:before{content:attr(data-callout-label);display:block;font-family:var(--font-head);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:.5rem}blockquote.callout-example{border-left-color:var(--coral);background:#fff1ee}blockquote.callout-example:before{color:var(--coral)}blockquote.callout-warning{border-left-color:#c4a31f;background:#fbf6e3}blockquote.callout-warning:before{color:#96801a}.article blockquote:not(.callout){margin:1.75rem 0;padding-left:1.25rem;border-left:3px solid var(--border);color:#5a6666;font-style:italic}