:root {
  --ink:#102d27; --muted:#61766e; --green:#117052; --green-dark:#0c513d;
  --pale:#eaf5ef; --faint:#f6faf8; --line:#dce7e2; --white:#fff;
  --shadow:0 16px 44px rgba(22,64,52,.09);
  --body:"DM Sans",Arial,sans-serif; --display:"Manrope","DM Sans",sans-serif;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:#fbfdfc; font:14px/1.6 var(--body); -webkit-font-smoothing:antialiased; }
a { color:inherit; }
svg { fill:none; stroke:currentColor; stroke-linecap:round; stroke-linejoin:round; stroke-width:1.8; }
.page-width { width:min(1180px,calc(100% - 48px)); margin-inline:auto; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.skip-link { position:fixed; z-index:100; top:8px; left:8px; padding:9px 14px; color:white; background:var(--ink); border-radius:7px; transform:translateY(-150%); }
.skip-link:focus { transform:none; }
:focus-visible { outline:3px solid #4ca987; outline-offset:3px; }
.breadcrumbs { display:flex; gap:9px; align-items:center; padding:19px 0; color:#7a8c86; font-size:11px; }
.breadcrumbs a { text-decoration:none; }
.breadcrumbs a:hover { color:var(--green); }
.library-hero { position:relative; overflow:hidden; padding:75px 0 80px; border-block:1px solid var(--line); background:linear-gradient(118deg,#f1f8f4,#fbfdfc 54%,#edf7f2); }
.library-hero::before,.library-hero::after { content:""; position:absolute; border-radius:50%; background:rgba(197,232,215,.38); }
.library-hero::before { width:500px; height:500px; right:-230px; top:-260px; }
.library-hero::after { width:420px; height:240px; left:-190px; bottom:-170px; }
.hero-content { position:relative; z-index:1; text-align:center; }
.eyebrow { margin:0 0 9px; color:var(--green); font-size:10px; font-weight:800; letter-spacing:.14em; text-transform:uppercase; }
.library-hero h1 { margin:0; font:800 clamp(40px,5.4vw,66px)/1.08 var(--display); letter-spacing:-.055em; text-wrap:balance; }
.library-hero h1 em { color:var(--green); font-style:normal; }
.library-hero > .hero-content > p:not(.eyebrow) { max-width:690px; margin:22px auto 25px; color:var(--muted); font-size:16px; line-height:1.7; text-wrap:balance; }
.hero-points { display:flex; justify-content:center; gap:28px; color:#567068; font-size:10px; font-weight:600; }
.hero-points span::first-letter { color:var(--green); }
.articles-section { padding-block:64px 80px; }
.section-heading { display:flex; align-items:end; justify-content:space-between; gap:30px; margin-bottom:28px; }
.section-heading h2 { margin:0; font:800 30px var(--display); letter-spacing:-.04em; }
.section-heading > p { margin:0 0 4px; color:#7d8e88; font-size:10px; }
.article-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.article-card { min-width:0; display:flex; flex-direction:column; overflow:hidden; border:1px solid var(--line); border-radius:14px; background:white; box-shadow:0 8px 26px rgba(25,69,56,.06); transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease; }
.article-card:hover { border-color:#b7d3c6; box-shadow:0 15px 38px rgba(25,69,56,.1); transform:translateY(-4px); }
.card-visual { position:relative; min-height:150px; display:flex; align-items:flex-end; padding:20px; overflow:hidden; background:linear-gradient(135deg,#e5f2eb,#f7fbf9); }
.card-visual::before { content:""; position:absolute; width:170px; height:170px; right:-55px; top:-70px; border-radius:50%; background:rgba(60,146,111,.13); }
.card-visual::after { content:""; position:absolute; width:95px; height:95px; left:-35px; bottom:-55px; border-radius:50%; background:rgba(60,146,111,.1); }
.card-symbol { position:relative; z-index:1; width:52px; height:52px; display:grid; place-items:center; color:white; border-radius:14px; background:linear-gradient(145deg,var(--green),var(--green-dark)); font:800 18px var(--display); box-shadow:0 10px 20px rgba(17,112,82,.2); }
.card-content { flex:1; display:flex; flex-direction:column; padding:21px; }
.card-meta { display:flex; align-items:center; gap:8px; margin-bottom:10px; color:#7b8d86; font-size:8px; text-transform:uppercase; letter-spacing:.05em; }
.card-meta span { width:3px; height:3px; border-radius:50%; background:#8ba098; }
.article-card h3 { margin:0; font:750 18px/1.35 var(--display); letter-spacing:-.025em; }
.article-card h3 a { text-decoration:none; }
.article-card h3 a::after { content:""; position:absolute; inset:0; }
.article-card { position:relative; }
.article-card .excerpt { flex:1; margin:11px 0 20px; color:#657a72; font-size:11px; line-height:1.65; }
.card-footer { display:flex; align-items:center; justify-content:space-between; padding-top:14px; border-top:1px solid #e8efeb; color:var(--green); font-size:9px; font-weight:700; }
.card-footer span:last-child { font-size:15px; transition:transform .18s ease; }
.article-card:hover .card-footer span:last-child { transform:translateX(3px); }
.empty-library { grid-column:1/-1; padding:60px 24px; border:1px solid var(--line); border-radius:14px; background:white; text-align:center; }
.empty-library h3 { margin:0; font:700 20px var(--display); }
.empty-library p { margin:7px 0 0; color:var(--muted); }
.comparison-cta { padding:42px 0; color:white; background:linear-gradient(120deg,#0d5842,#0b4938); }
.cta-inner { display:grid; grid-template-columns:auto 1fr auto; gap:20px; align-items:center; }
.cta-icon { width:54px; height:54px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.18); border-radius:15px; background:rgba(255,255,255,.08); font:800 21px var(--display); }
.comparison-cta .eyebrow { color:#8ed2b8; }
.comparison-cta h2 { margin:0; font:800 25px var(--display); letter-spacing:-.035em; }
.comparison-cta p:not(.eyebrow) { margin:4px 0 0; color:#b8d1c8; font-size:10px; }
.comparison-cta a { padding:12px 18px; color:var(--green-dark); border-radius:8px; background:white; font-size:10px; font-weight:700; text-decoration:none; white-space:nowrap; }
.comparison-cta a span { margin-left:12px; }
.editorial-note { padding:34px 0; background:#f5f9f7; border-bottom:1px solid var(--line); }
.note-inner { display:flex; align-items:center; justify-content:center; gap:12px; }
.note-inner > span { flex:0 0 36px; height:36px; display:grid; place-items:center; color:var(--green); border-radius:50%; background:var(--pale); }
.note-inner svg { width:19px; }
.note-inner p { margin:0; color:#6d8179; font-size:9px; }
.note-inner strong { display:block; color:#29483e; font-size:10px; }
@media (max-width:850px) {
  .article-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:600px) {
  .page-width { width:calc(100% - 32px); }
  .library-hero { padding-block:55px 60px; }
  .library-hero h1 { font-size:39px; }
  .hero-points { align-items:center; flex-direction:column; gap:7px; }
  .articles-section { padding-block:48px 60px; }
  .section-heading { align-items:flex-start; flex-direction:column; gap:4px; }
  .article-grid { grid-template-columns:1fr; }
  .cta-inner { grid-template-columns:auto 1fr; }
  .comparison-cta a { grid-column:1/-1; width:max-content; margin-left:74px; }
  .note-inner { align-items:flex-start; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { transition-duration:.01ms!important; }
}