:root{--navy:#0d3b23;--navy-2:#14502f;--navy-3:#072616;--blue:#178a3e;--blue-dark:#0f6e30;--sky:#eaf7ee;--sky-2:#d3eedb;--ink:#12231a;--muted:#4f5f56;--line:#e1e9e3;--bg:#f5f8f6;--green:#178a3e;--green-bg:#e3f6ee;
--head:"Manrope",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--body:"Source Sans 3",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
--shadow:0 1px 2px rgba(13,59,35,.06),0 12px 32px -12px rgba(13,59,35,.18);--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{font-family:var(--body);background:#fff;color:var(--ink);line-height:1.6;font-size:17.5px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
svg.i{width:1.15em;height:1.15em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--blue);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
h1,h2,h3,h4{font-family:var(--head);color:var(--navy);letter-spacing:-.02em;line-height:1.15}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:10px;background:var(--blue);color:#fff;font:700 1rem var(--head);text-decoration:none;border:2px solid var(--blue);cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{background:var(--blue-dark);border-color:var(--blue-dark);transform:translateY(-2px)}
.btn.sm{min-height:44px;padding:0 20px;font-size:.92rem}
.btn.light{background:#fff;color:var(--navy);border-color:#fff}
.btn.light:hover{background:var(--sky);border-color:var(--sky)}
/* top bar + header */
.topbar{background:var(--navy-3);color:#c9dfd0;font-size:.86rem}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:42px}
.topbar .grp{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.topbar a,.topbar .it{display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.topbar a:hover{color:#fff}.topbar svg{color:#4cc763;width:1em;height:1em}
.topbar .dial{font-family:var(--mono);color:#fff;font-weight:500}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;font:800 1.3rem var(--head);color:var(--navy);letter-spacing:-.02em}
.logo .mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(140deg,var(--blue),var(--navy));display:grid;place-items:center;color:#fff}
.logo .mark svg{width:20px;height:20px;fill:currentColor;stroke:none}
.logo b{color:var(--blue);font-weight:800}
.links{display:flex;align-items:center;gap:4px}
.links a:not(.btn){padding:0 16px;min-height:44px;display:inline-flex;align-items:center;font:600 .95rem var(--head);color:var(--navy);text-decoration:none;border-radius:8px}
.links a:not(.btn):hover,.links a[aria-current]{color:var(--blue)}
.links .btn{margin-left:12px}
/* hero */
.post-hero{position:relative;background:var(--navy);color:#fff;padding:60px 0 70px;overflow:hidden;isolation:isolate}
.post-hero::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(800px 420px at 90% 0%,rgba(23,138,62,.45),transparent 65%),radial-gradient(600px 400px at 0% 100%,rgba(20,80,47,.9),transparent 70%)}
.post-hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.45;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(180deg,#000,transparent 90%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 90%)}
.post-hero .wrap{max-width:920px}
.post-hero.idx .wrap{max-width:1200px}
.crumbs{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:.9rem;color:#9fbcaa;margin-bottom:26px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:#fff}.crumbs span[aria-current]{color:#e0efe5}
.tag{display:inline-block;background:var(--blue);color:#fff;font:700 .78rem var(--head);letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:6px;margin-bottom:18px}
.post-hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800;line-height:1.1;margin-bottom:18px}
.dek{color:#c6dccd;font-size:1.2rem;max-width:62ch}
.byline{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:26px;color:#9fbcaa;font-size:.95rem}
.byline b{color:#fff}
/* layout */
.post-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:64px;padding-top:48px;padding-bottom:88px;align-items:start}
.cover{margin:0 0 36px;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/9;background:var(--sky)}
.cover img{width:100%;height:100%;object-fit:cover;display:block}
.gfx{width:100%;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:34px;background:radial-gradient(500px 300px at 90% 0%,rgba(23,138,62,.6),transparent 65%),linear-gradient(140deg,var(--navy-2),var(--navy-3));color:#fff;position:relative;overflow:hidden}
.gfx::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;border:34px solid rgba(255,255,255,.08)}
.gfx b{font:800 clamp(3rem,9vw,5.6rem)/.95 var(--head);letter-spacing:-.04em}
.gfx span{font:500 .82rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#9fbcaa;margin-top:10px}
.takeaways{background:var(--sky);border:1px solid var(--sky-2);border-radius:14px;padding:26px 30px;margin-bottom:38px}
.takeaways h2{font-size:1.1rem;font-weight:800;margin-bottom:12px;color:var(--navy)}
.takeaways ul{list-style:none;display:grid;gap:9px}
.takeaways li{position:relative;padding-left:28px;font-weight:600;color:var(--navy)}
.takeaways li::before{content:"";position:absolute;left:0;top:.5em;width:14px;height:8px;border-left:3px solid var(--blue);border-bottom:3px solid var(--blue);transform:rotate(-45deg) translateY(-2px)}
/* prose */
.prose{font-size:1.14rem;line-height:1.8;color:#1f3a2b}
.prose > * + *{margin-top:1.15em}
.prose h2{font-size:1.75rem;font-weight:800;margin-top:2em;color:var(--navy);scroll-margin-top:110px}
.prose h3{font-size:1.28rem;font-weight:800;margin-top:1.6em;color:var(--navy)}
.prose h2 + p,.prose h3 + p{margin-top:.6em}
.prose a{color:var(--blue);font-weight:600;text-underline-offset:3px}
.prose a:hover{color:var(--blue-dark)}
.prose ul,.prose ol{padding-left:1.4em;display:grid;gap:.55em}
.prose li::marker{color:var(--blue);font-weight:700}
.prose strong{color:var(--navy)}
.note{background:#fff8e6;border:1px solid #f6dfa1;border-left:5px solid #f2b33d;border-radius:12px;padding:18px 22px}
.note strong{font-family:var(--head);display:block;margin-bottom:4px}.note p{margin:0!important;font-size:1.02rem;line-height:1.65}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:1rem;line-height:1.45;min-width:520px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--navy);color:#fff;font:700 .85rem var(--head);letter-spacing:.04em}
tbody th{font-weight:700;color:var(--navy);background:var(--bg)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
td.yes{color:var(--green);font-weight:700}td.yes svg{width:1em;height:1em;vertical-align:-2px}
td.no{color:#9db2a5}
/* faq */
.faqs{margin-top:56px}.faqs h2{font-size:1.75rem;font-weight:800;margin-bottom:18px}
details{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff}
details[open]{border-color:var(--sky-2);box-shadow:var(--shadow)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;font:700 1.06rem var(--head);color:var(--navy);min-height:44px}
summary::-webkit-details-marker{display:none}
.pm{flex:none;width:30px;height:30px;border-radius:8px;background:var(--sky);color:var(--blue);position:relative}
.pm::before,.pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:currentColor;translate:-50% -50%;transition:transform .25s}
.pm::after{transform:rotate(90deg)}details[open] .pm{background:var(--blue);color:#fff}details[open] .pm::after{transform:rotate(0)}
details p{padding:0 22px 20px;color:var(--muted)}
/* cta + share */
.cta-card,.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-card{margin-top:52px;background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;border-radius:18px;padding:34px 38px}
.cta-card h2,.cta-band h2{color:#fff;font-size:1.6rem;margin-bottom:4px}
.cta-card p,.cta-band p{color:#c6dccd}.cta-card strong,.cta-band strong{color:#fff;font-family:var(--mono);font-weight:500}
.share{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:28px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-weight:600}
.share span{display:inline-flex;gap:8px;align-items:center;margin-right:6px}
.share a{min-height:44px;display:inline-flex;align-items:center;padding:0 18px;border:1.5px solid var(--line);border-radius:8px;text-decoration:none;color:var(--navy);font:700 .9rem var(--head)}
.share a:hover{border-color:var(--blue);color:var(--blue)}
/* sidebar */
.side{position:sticky;top:110px;display:grid;gap:20px}
.toc{border:1px solid var(--line);border-radius:14px;padding:22px 22px 18px;background:#fff}
.toc h2{font:800 .82rem var(--head);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:flex;gap:8px;align-items:center;margin-bottom:12px}
.toc ol{list-style:none;display:grid;gap:2px}
.toc a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;font-weight:600;font-size:.95rem;color:var(--navy);line-height:1.35;border-left:3px solid transparent}
.toc a:hover{background:var(--sky);border-left-color:var(--blue);color:var(--blue)}
.dialcard,.paycard{border-radius:14px;padding:24px}
.dialcard{background:var(--navy);color:#fff}.paycard{background:var(--sky);border:1px solid var(--sky-2)}
.dialcard small,.paycard small{font:500 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;opacity:.75}
.dialcard b,.paycard b{display:block;font:800 2.4rem var(--head);letter-spacing:-.02em;line-height:1.1;margin:2px 0 8px}
.paycard b{color:var(--navy);font-family:var(--mono);font-weight:500;font-size:2rem}
.dialcard p{color:#bdd3c4;font-size:.95rem;margin-bottom:16px}.paycard p{color:var(--muted);font-size:.95rem}
/* cards / listing */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .3s,transform .3s var(--ease),border-color .3s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--sky-2)}
.card[hidden]{display:none}
.card .media{display:block;aspect-ratio:16/10;background:var(--sky);overflow:hidden}
.card .media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.card:hover .media img{transform:scale(1.04)}
.card .gfx{padding:22px}.card .gfx b{font-size:3rem}.card .gfx span{font-size:.7rem}
.cbody{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.cmeta{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:.86rem;color:var(--muted);margin-bottom:10px}
.cmeta .cat{font:700 .72rem var(--head);letter-spacing:.1em;text-transform:uppercase;color:var(--green);background:var(--green-bg);padding:3px 10px;border-radius:6px}
.card h3{font-size:1.28rem;font-weight:800;line-height:1.25;margin-bottom:10px}
.card h3 a{text-decoration:none}.card h3 a:hover{color:var(--blue)}
.card p{color:var(--muted);font-size:1rem;margin-bottom:18px}
.more{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font:700 .95rem var(--head);color:var(--blue);text-decoration:none;min-height:44px}
.more:hover svg{transform:translateX(4px)}.more svg{transition:transform .2s}
.listing{padding:56px 0 88px}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.chip{min-height:44px;padding:0 22px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font:700 .92rem var(--head);color:var(--navy);cursor:pointer;transition:border-color .2s,color .2s,background-color .2s}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.featured-wrap{margin-bottom:28px}
.card.feat{flex-direction:row}
.card.feat .media{flex:1.15;aspect-ratio:auto;min-height:340px}
.card.feat .cbody{flex:1;justify-content:center;padding:40px}
.card.feat h3{font-size:2rem}
.card.feat p{font-size:1.1rem}
.featured-wrap.flat .card.feat{display:none}
.empty{text-align:center;color:var(--muted);padding:40px 0}
.related{background:var(--bg);border-top:1px solid var(--line);padding:72px 0 88px}
.related h2{font-size:2rem;font-weight:800;margin-bottom:32px}
.cta-band{background:var(--navy);padding:64px 0}
/* footer */
footer{background:var(--navy-3);color:#adc7b6;padding:72px 0 0;font-size:.98rem}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:52px}
footer .logo{color:#fff;margin-bottom:18px}footer .logo b{color:#4cc763}
footer h4{color:#fff;font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px;font-weight:700}
footer ul{list-style:none;display:grid;gap:4px}
footer ul a{display:inline-flex;align-items:center;min-height:36px;text-decoration:none}footer ul a:hover{color:#fff}
footer p.about{max-width:34ch}
footer .dialbox{display:inline-flex;flex-direction:column;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:16px 20px;text-decoration:none}
footer .dialbox small{font:500 .7rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#90ad9b}
footer .dialbox b{font:800 1.9rem var(--head);color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:.88rem}
.legal a{text-decoration:none}.legal a:hover{color:#fff}
.credits{border-top:1px solid rgba(255,255,255,.08);padding:16px 0 30px;font-size:.8rem;line-height:1.8;color:#829f8d}
.credits a{text-decoration:underline;text-underline-offset:3px;color:inherit}.credits a:hover{color:#fff}
@media (max-width:1000px){
  .links a:not(.btn){display:none}.topbar .grp.r{display:none}
  .post-layout{grid-template-columns:minmax(0,1fr);gap:40px}
  .side{position:static}
  .grid{grid-template-columns:1fr 1fr}
  .card.feat{flex-direction:column}.card.feat .media{min-height:0;aspect-ratio:16/10}.card.feat .cbody{padding:26px}.card.feat h3{font-size:1.6rem}
  footer .cols{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:620px){
  body{font-size:17px}.wrap{padding:0 20px}
  .topbar .grp span.it{display:none}.topbar .wrap{justify-content:center}
  header nav{min-height:68px}.logo{font-size:1.1rem}.logo .mark{width:36px;height:36px}
  .links .btn{margin-left:0;padding:0 16px}.links .btn svg{display:none}
  .post-hero{padding:44px 0 52px}
  .grid{grid-template-columns:1fr}
  .prose{font-size:1.08rem}.prose h2{font-size:1.5rem}
  .cta-card{padding:26px 24px}
  .takeaways{padding:22px}
  footer .cols{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}