@font-face{font-family:Inter;src:url('/assets/inter-latin-ext-wght-normal-DO1Apj_S.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
:root{--ink:#11233c;--muted:#607089;--line:#dfe7f1;--soft:#f5f8fc;--blue:#205dbe;--blue-dark:#174785;--violet:#6650d8;--green:#15856f;--white:#fff;--shadow:0 20px 60px rgba(22,48,84,.09)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--blue-dark)}
img{max-width:100%;height:auto}
.editorial-shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.editorial-header{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(223,231,241,.9);background:rgba(255,255,255,.94);backdrop-filter:blur(16px)}
.editorial-header .editorial-shell{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.editorial-brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:1.04rem;font-weight:800;text-decoration:none;letter-spacing:-.02em}
.editorial-brand img{width:34px;height:34px;border-radius:9px}
.editorial-nav{display:flex;align-items:center;gap:22px}
.editorial-nav a{color:#43536a;font-size:.9rem;font-weight:700;text-decoration:none}
.editorial-nav .is-active{color:var(--blue)}
.editorial-nav .nav-cta{padding:9px 14px;border:1px solid #cad8e9;border-radius:10px;color:var(--blue-dark);background:#fff}
.editorial-hero{padding:82px 0 54px;background:radial-gradient(circle at 82% 8%,rgba(102,80,216,.13),transparent 34%),linear-gradient(180deg,#f7faff 0%,#fff 100%)}
.editorial-eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;color:var(--blue);font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.editorial-eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 0 0 5px rgba(32,93,190,.09)}
.editorial-hero h1{max-width:830px;margin:0;color:#10233e;font-size:clamp(2.2rem,5vw,4.35rem);line-height:1.06;letter-spacing:-.055em}
.editorial-hero>div>p{max-width:760px;margin:22px 0 0;color:var(--muted);font-size:clamp(1rem,1.5vw,1.16rem)}
.topic-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}
.topic-links a{padding:8px 12px;border:1px solid #d9e4f1;border-radius:999px;background:#fff;color:#3b5576;font-size:.82rem;font-weight:700;text-decoration:none}
.featured-guide{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);gap:28px;margin-top:-18px;padding:34px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.featured-guide h2{margin:6px 0 10px;font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.16;letter-spacing:-.035em}
.featured-guide p{margin:0;color:var(--muted)}
.featured-guide .guide-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;color:#738198;font-size:.8rem}
.featured-guide .guide-meta span{padding:6px 9px;border-radius:8px;background:var(--soft)}
.featured-guide aside{display:flex;flex-direction:column;justify-content:space-between;padding:24px;border-radius:18px;background:linear-gradient(145deg,#14345f,#245fba);color:#fff}
.featured-guide aside strong{font-size:1.1rem}
.featured-guide aside p{color:#dbe9ff;font-size:.9rem}
.featured-guide aside a{align-self:flex-start;margin-top:20px;padding:10px 13px;border-radius:10px;background:#fff;color:#194b8d;font-weight:800;text-decoration:none}
.editorial-section{padding:68px 0}
.editorial-section.is-soft{background:var(--soft)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}
.section-heading h2{margin:0;font-size:clamp(1.65rem,3vw,2.45rem);letter-spacing:-.04em;line-height:1.15}
.section-heading p{max-width:520px;margin:0;color:var(--muted)}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.article-card{display:flex;min-height:285px;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;color:inherit;text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.article-card:hover{transform:translateY(-3px);border-color:#b8cdeb;box-shadow:0 16px 42px rgba(25,57,96,.09);color:inherit}
.article-card .card-icon{display:grid;width:42px;height:42px;place-items:center;margin-bottom:34px;border-radius:12px;background:linear-gradient(145deg,#eaf2ff,#f2edff);color:var(--blue);font-size:1.15rem;font-weight:900}
.article-card small{color:var(--green);font-size:.73rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.article-card h3{margin:8px 0 9px;font-size:1.12rem;line-height:1.35;letter-spacing:-.02em}
.article-card p{margin:0;color:var(--muted);font-size:.9rem}
.article-card b{margin-top:auto;padding-top:18px;color:var(--blue);font-size:.86rem}
.article-card--featured{border-color:#bdd3ef;background:linear-gradient(155deg,#f8fbff,#f3f0ff)}
.article-card--featured .card-icon{width:52px;background:linear-gradient(145deg,#dcecff,#e9e0ff);font-size:.78rem;letter-spacing:.04em}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.trust-grid section{padding:24px;border:1px solid var(--line);border-radius:16px;background:#fff}
.trust-grid h3{margin:0 0 8px;font-size:1rem}
.trust-grid p{margin:0;color:var(--muted);font-size:.9rem}
.editorial-footer{padding:38px 0;border-top:1px solid var(--line);background:#0f223a;color:#d9e5f5}
.editorial-footer .editorial-shell{display:flex;justify-content:space-between;gap:28px}
.editorial-footer strong{display:block;color:#fff}
.editorial-footer p{max-width:620px;margin:7px 0 0;color:#aebed3;font-size:.86rem}
.editorial-footer nav{display:flex;flex-wrap:wrap;align-content:flex-start;justify-content:flex-end;gap:8px 18px}
.editorial-footer a{color:#d9e5f5;font-size:.84rem}
.article-hero{padding:62px 0 44px;background:linear-gradient(180deg,#f6f9fe,#fff)}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px;color:#728096;font-size:.78rem}
.breadcrumbs a{color:#526984;text-decoration:none}
.article-hero h1{max-width:940px;margin:0;font-size:clamp(2rem,4.8vw,3.85rem);line-height:1.08;letter-spacing:-.05em}
.article-deck{max-width:790px;margin:20px 0 0;color:var(--muted);font-size:1.08rem}
.article-byline{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:24px;color:#6f7d90;font-size:.82rem}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(240px,300px);gap:54px;justify-content:center;padding:42px 0 76px}
.article-body{min-width:0}
.article-body h2{margin:42px 0 12px;font-size:clamp(1.35rem,2.6vw,1.9rem);line-height:1.25;letter-spacing:-.03em}
.article-body h2:first-child{margin-top:0}
.article-body h3{margin:28px 0 8px;font-size:1.13rem}
.article-body p{margin:0 0 18px;color:#34445a}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:22px;color:#34445a}
.article-body li+li{margin-top:9px}
.article-body .callout{margin:28px 0;padding:20px 22px;border-left:4px solid var(--blue);border-radius:0 14px 14px 0;background:#f1f6fd;color:#29425f}
.article-body .checklist{display:grid;gap:9px;padding:0;list-style:none}
.article-body .checklist li{position:relative;padding:11px 13px 11px 40px;border:1px solid var(--line);border-radius:12px;background:#fff}
.article-body .checklist li::before{content:"✓";position:absolute;left:14px;color:var(--green);font-weight:900}
.article-aside{position:sticky;top:98px;align-self:start;display:grid;gap:14px}
.article-aside section{padding:20px;border:1px solid var(--line);border-radius:15px;background:#fff}
.article-aside strong{display:block;margin-bottom:7px;font-size:.88rem}
.article-aside p{margin:0;color:var(--muted);font-size:.82rem}
.article-aside a{display:inline-block;margin-top:12px;font-size:.83rem;font-weight:800}
.related-guides{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}
.related-guides a{padding:15px;border:1px solid var(--line);border-radius:12px;color:#294c78;font-size:.86rem;font-weight:700;text-decoration:none}
.editorial-policy{max-width:820px;padding:58px 0 82px}
.editorial-policy h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1;letter-spacing:-.05em}
.editorial-policy h2{margin-top:36px;font-size:1.45rem}
.editorial-policy p,.editorial-policy li{color:#3c4b60}
.article-hero--technical{padding-bottom:52px;background:radial-gradient(circle at 86% 12%,rgba(102,80,216,.13),transparent 34%),linear-gradient(180deg,#f6f9ff,#fff)}
.article-hero-media{overflow:hidden;margin:34px 0 0;border:1px solid #dbe5f2;border-radius:24px;background:#edf3fb;box-shadow:var(--shadow)}
.article-hero-media img{display:block;width:100%;aspect-ratio:1672/941;object-fit:cover}
.article-hero-media figcaption{padding:11px 16px;border-top:1px solid #dbe5f2;background:#fff;color:#718096;font-size:.78rem}
.article-lead{font-size:1.08rem;line-height:1.75}
.proof-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:26px 0}
.proof-strip a{display:flex;min-height:82px;flex-direction:column;justify-content:center;padding:15px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);text-decoration:none}
.proof-strip strong{font-size:.9rem}
.proof-strip span{margin-top:3px;color:var(--muted);font-size:.76rem}
.article-toc{margin:28px 0;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:var(--soft)}
.article-toc strong{display:block;margin-bottom:10px}
.article-toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 20px;margin:0;padding-left:20px}
.article-toc li{margin:0}
.article-toc a{font-size:.87rem;text-decoration:none}
.definition-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}
.definition-grid section{padding:19px;border:1px solid var(--line);border-radius:14px;background:#fff}
.definition-grid h3{margin:0 0 7px}
.definition-grid p{margin:0;font-size:.9rem}
.workflow-steps{display:grid;gap:10px;margin:24px 0}
.workflow-steps section{display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;padding:17px;border:1px solid var(--line);border-radius:14px;background:#fff}
.workflow-steps span{display:grid;width:40px;height:40px;place-items:center;border-radius:12px;background:linear-gradient(145deg,#e7f1ff,#efeaff);color:var(--blue);font-weight:900}
.workflow-steps h3{margin:0 0 5px}
.workflow-steps p{margin:0;font-size:.91rem}
.architecture-flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:25px 0}
.architecture-flow div{position:relative;padding:16px 11px;border:1px solid #d9e4f1;border-radius:13px;background:linear-gradient(180deg,#fff,#f7faff);text-align:center}
.architecture-flow div:not(:last-child)::after{content:"→";position:absolute;top:50%;right:-9px;z-index:2;display:grid;width:18px;height:18px;place-items:center;border-radius:50%;background:#fff;color:var(--blue);font-weight:800;transform:translateY(-50%)}
.architecture-flow span{display:grid;width:28px;height:28px;place-items:center;margin:0 auto 8px;border-radius:8px;background:#eaf2ff;color:var(--blue);font-size:.78rem;font-weight:900}
.architecture-flow strong,.architecture-flow small{display:block}
.architecture-flow strong{font-size:.78rem}
.architecture-flow small{margin-top:4px;color:var(--muted);font-size:.65rem;line-height:1.35}
.resource-table-wrap{overflow-x:auto;margin:24px 0;border:1px solid var(--line);border-radius:15px}
.resource-table{width:100%;min-width:650px;border-collapse:collapse;background:#fff;font-size:.85rem}
.resource-table th,.resource-table td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.resource-table th{background:var(--soft);color:#40536b;font-size:.76rem;letter-spacing:.04em;text-transform:uppercase}
.resource-table tr:last-child td{border-bottom:0}
.resource-table code{color:#314f79;font-size:.8rem}
.faq-list{display:grid;gap:10px;margin:22px 0}
.faq-list details{border:1px solid var(--line);border-radius:14px;background:#fff}
.faq-list summary{cursor:pointer;padding:16px 44px 16px 18px;font-weight:800;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";float:right;margin-right:-26px;color:var(--blue);font-size:1.2rem}
.faq-list details[open] summary::after{content:"−"}
.faq-list p{padding:0 18px 17px;margin:0;font-size:.91rem}
.wa-lead-card{display:grid;grid-template-columns:minmax(0,.9fr) minmax(320px,1.1fr);gap:26px;margin:44px 0;padding:28px;border-radius:22px;background:linear-gradient(145deg,#112d50,#235fae);color:#fff;box-shadow:var(--shadow)}
.wa-lead-copy .editorial-eyebrow{color:#a9d7ff}
.wa-lead-copy .editorial-eyebrow::before{background:#69c8ff;box-shadow:0 0 0 5px rgba(105,200,255,.14)}
.wa-lead-copy h2{margin:0 0 12px;color:#fff}
.wa-lead-copy p,.wa-lead-copy li{color:#d9e9fb}
.wa-lead-copy ul{padding-left:20px}
.wa-lead-form{display:grid;gap:13px;padding:20px;border-radius:17px;background:#fff;color:var(--ink)}
.wa-lead-form label,.wa-lead-form label>span{display:grid;gap:6px}
.wa-lead-form label>span{font-size:.78rem;font-weight:800}
.wa-lead-form input,.wa-lead-form textarea{width:100%;padding:11px 12px;border:1px solid #ccd9e8;border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-size:.86rem;outline:none}
.wa-lead-form textarea{resize:vertical;background:#f7f9fc;line-height:1.5}
.wa-lead-form input:focus,.wa-lead-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(32,93,190,.11)}
.wa-lead-form button{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 15px;border:0;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;font:inherit;font-weight:850;cursor:pointer}
.wa-lead-form button:hover{filter:brightness(.96)}
.wa-lead-privacy,.wa-lead-status{margin:0!important;color:#718096!important;font-size:.72rem!important;line-height:1.45}
.wa-lead-status{min-height:1.1em;color:var(--green)!important;font-weight:700}
.source-list{padding-left:22px}
.source-list a{overflow-wrap:anywhere}
.article-aside .aside-cta{border-color:#bdd3ef;background:#f1f6fd}
@media(max-width:900px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.featured-guide,.article-layout,.wa-lead-card{grid-template-columns:1fr}.article-aside{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.trust-grid{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}.editorial-nav a:not(.nav-cta):not(.is-active){display:none}.architecture-flow{grid-template-columns:1fr}.architecture-flow div:not(:last-child)::after{content:"↓";top:auto;right:50%;bottom:-13px;transform:translateX(50%)}}
@media(max-width:620px){.editorial-shell{width:min(100% - 28px,1160px)}.editorial-header .editorial-shell{min-height:64px}.editorial-brand span{font-size:.92rem}.editorial-nav{gap:10px}.editorial-nav .nav-cta{padding:8px 10px;font-size:.78rem}.editorial-hero{padding:55px 0 44px}.featured-guide{margin-top:0;padding:22px;border-radius:18px}.article-grid,.article-aside,.related-guides,.proof-strip,.article-toc ol,.definition-grid{grid-template-columns:1fr}.article-card{min-height:250px}.editorial-section{padding:50px 0}.editorial-footer .editorial-shell{flex-direction:column}.editorial-footer nav{justify-content:flex-start}.article-hero{padding:45px 0 34px}.article-layout{gap:30px;padding-top:30px}.article-hero-media{border-radius:16px}.wa-lead-card{margin-inline:-4px;padding:18px}.wa-lead-form{padding:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.article-card,.directory-editorial-links nav a{transition:none}}
