:root{--ink:#14213d;--muted:#60708c;--line:#dbe4f2;--surface:#f5f8fd;--primary:#2f6fed;--primary-dark:#1e4fae;--violet:#6c5ce7;--success:#0f9d73;--warn:#fff5da;--danger:#fff0f0;--shadow:0 18px 45px rgba(29,61,112,.10);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:var(--primary-dark);text-decoration:none}a:hover{text-decoration:underline}.skip-link{position:absolute;left:-999px;top:12px}.skip-link:focus{left:12px;background:#fff;padding:10px;border-radius:8px;z-index:20}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,228,242,.8)}.nav{max-width:1160px;margin:auto;padding:14px 22px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center}.brand img{width:172px;height:auto}.nav-links{display:flex;gap:18px;margin-left:auto;align-items:center}.nav-links a{font-size:.94rem;font-weight:700;color:#425273}.nav-links a:hover{color:var(--primary);text-decoration:none}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px}.hero{background:linear-gradient(135deg,#eff5ff 0%,#f7f4ff 100%);border-bottom:1px solid #e8eef8}.hero-inner{max-width:1160px;margin:auto;padding:76px 22px 64px;display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}.eyebrow{color:var(--primary-dark);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}.hero h1{font-size:clamp(2.25rem,5vw,4.5rem);line-height:1.05;letter-spacing:-.055em;margin:14px 0 20px;max-width:730px}.hero p{font-size:1.12rem;color:var(--muted);max-width:650px}.search-shell{background:#fff;border:1px solid #d5e0f0;box-shadow:var(--shadow);border-radius:16px;padding:8px;display:flex;gap:8px;margin-top:28px;max-width:680px}.search-shell input{border:0;outline:0;flex:1;min-width:0;padding:13px 15px;font-size:1rem;color:var(--ink)}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:12px 17px;min-height:46px;font-weight:800;cursor:pointer;background:var(--primary);color:#fff;text-decoration:none}.button:hover{background:var(--primary-dark);text-decoration:none}.button.secondary{background:#fff;color:var(--primary-dark);border:1px solid #cbd9ee}.button.ghost{background:#edf3ff;color:var(--primary-dark)}.hero-art{position:relative;min-height:280px;border-radius:28px;background:linear-gradient(145deg,#2f6fed,#6c5ce7);overflow:hidden;box-shadow:0 28px 60px rgba(47,111,237,.25)}.hero-art:before,.hero-art:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.2);border-radius:50%}.hero-art:before{width:300px;height:300px;left:-110px;bottom:-150px}.hero-art:after{width:430px;height:430px;right:-230px;top:-210px}.network-card{position:absolute;left:14%;right:14%;top:23%;bottom:20%;background:rgba(255,255,255,.94);border-radius:20px;padding:24px;color:var(--ink);box-shadow:0 20px 40px rgba(11,30,80,.25)}.network-card .router{height:70px;border-radius:14px;background:#172b54;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;letter-spacing:.08em}.nodes{display:flex;justify-content:space-around;margin-top:28px}.node{width:52px;height:52px;border-radius:16px;background:#eaf1ff;display:grid;place-items:center;color:var(--primary);font-size:1.35rem}.signal{height:30px;border-left:2px dashed #a8bee9;margin:0 auto;width:1px}.section{max-width:1160px;margin:auto;padding:64px 22px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.section h2{font-size:clamp(1.7rem,3vw,2.5rem);letter-spacing:-.035em;margin:0}.section-intro{color:var(--muted);max-width:680px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;box-shadow:0 8px 25px rgba(29,61,112,.05)}.card:hover{border-color:#a9c5f2;transform:translateY(-2px);transition:.2s ease}.card h3{margin:0 0 8px;font-size:1.1rem}.card p{margin:0;color:var(--muted);font-size:.95rem}.ip-chip{display:inline-flex;background:#edf3ff;color:var(--primary-dark);border-radius:999px;padding:5px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.84rem;font-weight:800;margin-bottom:14px}.quick{background:var(--surface)}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quick-step{display:flex;gap:15px}.step-no{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}.notice{border-left:4px solid #d99a00;background:var(--warn);padding:16px 18px;border-radius:12px;color:#5c4714}.site-footer{background:#101c35;color:#d6e1f5}.footer-inner{max-width:1160px;margin:auto;padding:42px 22px;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px}.site-footer a{color:#c6d9ff}.site-footer p{color:#aebdd5}.page-hero{background:linear-gradient(135deg,#eff5ff,#f7f4ff);padding:58px 22px 44px;border-bottom:1px solid #e7edf7}.page-hero-inner{max-width:900px;margin:auto}.breadcrumbs{font-size:.86rem;color:var(--muted);margin-bottom:20px}.page-hero h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.1;margin:0 0 14px;letter-spacing:-.04em}.page-hero p{color:var(--muted);font-size:1.08rem;max-width:760px}.content-layout{max-width:1160px;margin:auto;padding:52px 22px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px}.prose{max-width:780px}.prose h2{font-size:1.7rem;margin:38px 0 12px}.prose h3{font-size:1.2rem;margin:26px 0 8px}.prose p,.prose li{color:#3f4f6c}.prose ul,.prose ol{padding-left:24px}.action-row{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.side-card{border:1px solid var(--line);border-radius:16px;padding:20px;background:var(--surface);height:max-content;position:sticky;top:92px}.side-card h3{margin-top:0}.side-card ul{padding-left:20px;margin-bottom:0}.warning{background:var(--danger);border-left:4px solid #d94b4b;padding:16px 18px;border-radius:12px;color:#6e2525}.checklist{display:grid;gap:10px}.check{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:13px;background:#fff}.check strong{display:block}.ip-large{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.5rem;color:var(--primary-dark);font-weight:900}.search-results{margin-top:8px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:none}.search-results a{display:block;padding:12px 15px;border-bottom:1px solid #edf1f7}.search-results a:last-child{border-bottom:0}.search-results small{display:block;color:var(--muted)}.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}@media(max-width:850px){.nav{padding:12px 18px}.nav-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:70px;left:12px;right:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.hero-inner{grid-template-columns:1fr;padding-top:52px}.hero-art{min-height:230px}.grid,.quick-grid{grid-template-columns:repeat(2,1fr)}.content-layout{grid-template-columns:1fr}.side-card{position:static}.footer-inner{grid-template-columns:1fr 1fr}}@media(max-width:560px){.nav{gap:10px}.brand img{width:145px}.hero-inner,.section,.content-layout{padding-left:17px;padding-right:17px}.hero h1{font-size:2.45rem}.search-shell{display:block;background:transparent;border:0;box-shadow:none;padding:0}.search-shell input{width:100%;border:1px solid #d5e0f0;border-radius:12px;margin-bottom:8px}.search-shell .button{width:100%}.grid,.quick-grid{grid-template-columns:1fr}.section{padding-top:44px;padding-bottom:44px}.footer-inner{grid-template-columns:1fr}.page-hero{padding-left:17px;padding-right:17px}.action-row .button{width:100%}}
.brand-hero-card{display:flex;align-items:center;justify-content:space-between;gap:22px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px 24px;box-shadow:var(--shadow);margin:12px 0 24px}.brand-hero-card h2{margin:4px 0 6px;font-size:1.65rem}.brand-hero-card p{margin:0;color:var(--muted)}.brand-mark{width:72px;height:72px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(145deg,var(--primary),var(--violet));color:#fff;font-size:1.35rem;font-weight:900;letter-spacing:.04em;box-shadow:0 12px 24px rgba(47,111,237,.2)}.brand-links{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.brand-links .ip-chip{margin:0;cursor:pointer}.two-col{grid-template-columns:repeat(2,1fr)}.brand-grid .card{min-height:190px}.brand-grid .card .ip-chip{font-size:.78rem}.brand-grid .card p{min-height:68px}@media(max-width:560px){.brand-hero-card{align-items:flex-start;padding:18px}.brand-mark{width:58px;height:58px;border-radius:16px;font-size:1.05rem}.two-col{grid-template-columns:1fr}.brand-grid .card p{min-height:0}}
.answer-lead{background:linear-gradient(135deg,#edf4ff,#f4f0ff);border:1px solid #cbd9ee;border-radius:16px;padding:18px 20px;margin:10px 0 22px;color:#263d68}.faq-list{display:grid;gap:10px;margin:16px 0 8px}.faq-list details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px 16px}.faq-list summary{cursor:pointer;font-weight:800;color:var(--ink)}.faq-list details p{margin:10px 0 0}
.guide-figure{margin:28px 0;padding:18px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,#f7faff,#fff)}.guide-figure figcaption{color:var(--muted);font-size:.88rem;margin-top:12px}.flow-diagram{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.flow-node{display:flex;align-items:center;gap:8px;border:1px solid #cbd9ee;border-radius:12px;padding:12px 14px;background:#fff;box-shadow:0 5px 14px rgba(40,75,130,.06)}.flow-node strong{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#e7efff;color:var(--primary-dark)}.flow-arrow{color:var(--primary);font-weight:900}.responsive-table{overflow-x:auto;margin:18px 0}.responsive-table table{width:100%;border-collapse:collapse;min-width:560px;background:#fff}.responsive-table th,.responsive-table td{border:1px solid var(--line);padding:11px 12px;text-align:left;vertical-align:top}.responsive-table th{background:#f3f7fd;color:var(--primary-dark)}.tool-card{border:1px solid #c9d8ef;border-radius:18px;padding:22px;background:#f7faff;box-shadow:var(--shadow);margin:22px 0}.tool-card label,.form-grid label{display:grid;gap:7px;font-weight:700;color:var(--primary-dark)}.tool-card input,.tool-card select,.form-grid input,.form-grid select{width:100%;border:1px solid #b9c9e1;border-radius:10px;padding:12px;font:inherit;background:#fff}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:16px}.tool-result{margin-top:16px;border-radius:12px;background:#fff;border:1px dashed #9db4d6;padding:14px;min-height:48px}.qr-preview{margin-top:16px;min-height:88px;padding:18px;border:1px dashed #9db4d6;border-radius:12px;background:#fff}.ip-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.ip-cards .card{display:grid;gap:8px}.ip-cards strong{font-size:1.1rem;overflow-wrap:anywhere}@media(max-width:700px){.form-grid,.ip-cards{grid-template-columns:1fr}.flow-diagram{display:grid;grid-template-columns:1fr}.flow-arrow{text-align:center}.responsive-table table{min-width:520px}}
/* Router-admin console visuals: original CSS/SVG-style diagrams, no external images. */
.admin-console{margin:18px 0 24px;border-radius:16px;padding:16px 18px;background:linear-gradient(135deg,#101c35,#1f3c6d);color:#e9f1ff;box-shadow:0 18px 34px rgba(16,28,53,.18);display:grid;gap:7px;border:1px solid #345b91}.admin-console>div{display:flex;gap:8px;flex-wrap:wrap}.admin-console small{color:#b9cbe7}.admin-console strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em}.status-pill{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;background:#173e66;color:#cce4ff;font-size:.72rem;font-weight:900;letter-spacing:.06em}.status-pill:before{content:"";width:7px;height:7px;background:#39d98a;border-radius:50%;margin-right:6px}.status-pill.muted{background:#2c2e5d;color:#ddd9ff}.status-pill.muted:before{background:#b7a7ff}.router-visual{margin:26px 0;padding:16px;border:1px solid #b9cbe4;border-radius:18px;background:linear-gradient(145deg,#f4f8ff,#fff);box-shadow:0 12px 28px rgba(33,68,122,.08)}.console-bar{display:flex;align-items:center;gap:8px;color:#294676;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem;font-weight:800;border-bottom:1px solid #d8e4f5;padding-bottom:11px;margin-bottom:15px}.console-bar code{margin-left:auto;color:#6880a4;font-size:.68rem}.console-dot{width:9px;height:9px;border-radius:50%;background:#35c887;box-shadow:0 0 0 4px #def8ec}.visual-nodes{display:flex;align-items:stretch;gap:9px;flex-wrap:wrap;justify-content:center}.visual-node{flex:1 1 130px;min-height:70px;display:flex;align-items:center;gap:9px;padding:12px;border:1px solid #cbd9ee;border-radius:13px;background:#fff;color:#2b4269;box-shadow:0 6px 14px rgba(40,75,130,.06)}.visual-node b{display:grid;place-items:center;min-width:27px;height:27px;border-radius:50%;background:#e7efff;color:#1e4fae}.visual-nodes>i{align-self:center;color:#2f6fed;font-weight:900;font-style:normal}.router-visual figcaption{margin-top:12px;color:#60708c;font-size:.86rem}.compare-visual .visual-node:nth-child(odd){border-top:3px solid #6c5ce7}.topology-visual .visual-node{background:#f7fbff}.check-visual .visual-node{border-left:4px solid #0f9d73}@media(max-width:700px){.console-bar{align-items:flex-start;flex-direction:column}.console-bar code{margin-left:0}.visual-nodes{display:grid;grid-template-columns:1fr}.visual-nodes>i{transform:rotate(90deg);justify-self:center}.admin-console{padding:14px}.router-visual{padding:13px}}

.founder-profile{display:grid;grid-template-columns:180px minmax(0,1fr);gap:24px;align-items:center;margin:12px 0 30px;padding:22px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(135deg,#f7faff,#fff);box-shadow:var(--shadow)}.founder-photo{width:180px;height:180px;object-fit:cover;border-radius:20px;box-shadow:0 12px 26px rgba(29,61,112,.14)}.founder-profile h2{margin:5px 0 8px;font-size:1.8rem}.founder-profile p{margin:8px 0}.contact-links{display:grid;gap:12px;margin:18px 0 26px}.contact-links p{margin:0}.contact-links a:not(.button){font-weight:800}.contact-links .button{margin-top:6px}@media(max-width:560px){.founder-profile{grid-template-columns:1fr;padding:18px}.founder-photo{width:150px;height:150px}.founder-profile .eyebrow{display:block}}

.hero-actions{margin-top:14px}.hero-actions .button{min-height:42px;padding:10px 14px}.guide-directory{margin:22px 0}.guide-directory ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px}.guide-directory li{display:grid;gap:2px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}.guide-directory li a{font-weight:800}.guide-directory li span{font-size:.82rem;color:var(--muted)}.founder-profile{grid-template-columns:140px minmax(0,1fr);gap:20px}.founder-photo{width:140px;height:140px}.nav-links{gap:12px}.nav-links a{font-size:.86rem}.nav-toggle{font-weight:800}@media(max-width:850px){.nav-links{max-height:calc(100vh - 90px);overflow-y:auto;gap:4px}.nav-links a{padding:9px 10px;font-size:.95rem}.hero-actions{margin-top:12px}}@media(max-width:560px){.founder-profile{grid-template-columns:96px minmax(0,1fr);gap:14px;align-items:start;padding:14px}.founder-photo{width:96px;height:96px;border-radius:14px}.founder-profile h2{font-size:1.35rem;line-height:1.15;margin:3px 0 5px}.founder-profile p{font-size:.88rem;line-height:1.48;margin:5px 0}.founder-profile .eyebrow{font-size:.68rem}.guide-directory ul{grid-template-columns:1fr}.hero-actions{display:grid;grid-template-columns:1fr;gap:8px}.hero-actions .button{width:100%}}

/* Navigation and page-discovery refinements */
.nav-menu{position:relative}.nav-menu summary{list-style:none;cursor:pointer;font-size:.86rem;font-weight:800;color:#425273;padding:7px 2px}.nav-menu summary::-webkit-details-marker{display:none}.nav-menu summary:after{content:'⌄';margin-left:5px;color:var(--primary)}.nav-menu-panel{position:absolute;right:0;top:38px;min-width:205px;padding:8px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);display:grid;gap:3px}.nav-menu-panel a{padding:9px 10px;border-radius:9px}.nav-menu-panel a:hover{background:#edf3ff}.nav-cta{background:#edf3ff!important;color:var(--primary-dark)!important;border-radius:10px;padding:8px 11px}.page-utility{max-width:1160px;margin:0 auto;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid #edf1f7}.page-utility>div:first-child{display:grid;gap:1px}.page-utility strong{font-size:.92rem}.page-utility span{color:var(--muted);font-size:.84rem}.utility-links{display:flex;gap:8px;flex-wrap:wrap}.utility-links .button{min-height:38px;padding:8px 12px;font-size:.82rem}.side-kicker{display:block;color:var(--primary-dark);font-size:.68rem;font-weight:900;letter-spacing:.09em;margin-bottom:8px}.side-divider{height:1px;background:var(--line);margin:18px 0}.intent-grid .card{min-height:170px}.intent-grid .card a{display:inline-block;margin-top:14px;font-weight:800}.footer-directory{display:inline-block;font-weight:800;margin-top:4px}@media(max-width:850px){.nav-menu-panel{position:static;box-shadow:none;border:0;border-top:1px solid #edf1f7;border-radius:0;margin:4px 0;padding:4px 0}.nav-menu summary{padding:9px 10px}.nav-cta{display:block;text-align:center}.page-utility{padding:14px 18px;align-items:flex-start;flex-direction:column}.utility-links{width:100%}.utility-links .button{flex:1}}@media(max-width:560px){.page-utility{padding-left:17px;padding-right:17px}.utility-links{display:grid;grid-template-columns:1fr}.utility-links .button{width:100%}}

/* Permanent Router Portal direction: evidence-first article and task-led homepage */
.text-link{background:none!important;color:var(--primary-dark)!important;padding-left:0;padding-right:0;min-height:auto}.evidence-card{border:1px solid #b8cbe7;border-radius:16px;background:#f7faff;margin:4px 0 22px;padding:18px}.evidence-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.evidence-head strong{font-size:1rem}.status-pill.success{background:#dbf6ec;color:#087752}.status-pill.success:before{background:#35c887}.evidence-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.evidence-grid>div{background:#fff;border:1px solid #dce6f3;border-radius:11px;padding:11px}.evidence-grid small{display:block;color:var(--muted);font-size:.72rem}.evidence-grid strong{display:block;color:var(--primary-dark);font-size:.9rem;margin-top:3px}.quick-answer{margin-top:18px}.intent-section{background:var(--surface)}.intent-grid .card{min-height:170px}.intent-grid .card a{display:inline-block;margin-top:14px;font-weight:800}.intent-section .card .ip-chip{display:none}.brand-grid .card{min-height:178px}.brand-grid .card a{display:inline-block;margin-top:13px;font-weight:800}.hero-actions .button:first-child{box-shadow:0 8px 18px rgba(47,111,237,.22)}@media(max-width:700px){.evidence-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.evidence-head{align-items:flex-start;flex-direction:column}.evidence-grid{grid-template-columns:1fr 1fr}.hero-actions .button{width:100%}.text-link{width:auto!important}}
/* Site identity: the supplied Wi-Fi mark is the shared logo on every generated page. */
.brand{gap:9px;white-space:nowrap}.brand img{width:44px;height:44px;object-fit:contain}.brand-name{font-weight:900;color:var(--primary-dark);font-size:1.05rem;letter-spacing:-.02em}.footer-inner .brand img{width:48px;height:48px}.footer-inner .brand-name{color:#fff}@media(max-width:560px){.brand img{width:40px;height:40px}.brand-name{font-size:.98rem}}

/* Native mobile navigation: opens without JavaScript. */
.mobile-menu{display:none;margin-left:auto;position:relative}.mobile-menu summary{list-style:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 16px;font-weight:800;cursor:pointer}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu-panel{position:absolute;right:0;top:54px;z-index:30;min-width:230px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:var(--shadow)}.mobile-menu-panel a{display:block;padding:11px 12px;border-radius:9px;font-weight:700;color:var(--ink)}.mobile-menu-panel a:hover{background:#edf3ff;text-decoration:none}@media(max-width:850px){.mobile-menu{display:block}.nav-links{display:none!important}.mobile-menu-panel{max-height:calc(100vh - 90px);overflow-y:auto}}
/* Mobile-first hero: keep the first screen focused on the task, not decoration. */
@media(max-width:700px){.hero-inner{padding:34px 17px 28px;gap:14px}.hero h1{font-size:2rem;line-height:1.08;margin:10px 0 14px}.hero p{font-size:1rem;margin:0}.hero-art{display:none}.search-shell{margin-top:18px}.hero .action-row{gap:8px}.hero .action-row .button{min-height:44px;padding:10px 14px}}

/* 2040-ready direction: a calm, durable network console instead of decorative marketing UI. */
:root{--ink:#17253d;--muted:#62718a;--line:#d8e1ed;--surface:#f4f7fb;--primary:#2368d7;--primary-dark:#164b9e;--radius:12px;--shadow:0 8px 24px rgba(26,52,92,.07)}
body{background:#f7f9fc}.site-header{background:#0d1b32;border-bottom:1px solid #263b5d}.site-header .brand-name{color:#fff}.nav-links a{color:#dce8fb}.nav-links a:hover{color:#fff}.mobile-menu summary{background:#132746;color:#fff;border-color:#385174}.hero.portal-hero{background:#eef3fa;border-bottom:1px solid #dbe5f1}.portal-hero .hero-inner{padding-top:58px;padding-bottom:52px}.portal-hero h1{max-width:640px;font-size:clamp(2.2rem,4.7vw,4rem);letter-spacing:-.045em}.portal-hero p{max-width:610px}.hero-console{background:#fff;border:1px solid #cfdae8;border-radius:14px;padding:18px;box-shadow:0 12px 30px rgba(25,55,100,.08);font-size:.92rem}.console-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:15px;margin-bottom:3px;border-bottom:1px solid #e6ecf3;color:#526582;font-size:.76rem;font-weight:900;letter-spacing:.1em}.status-pill{display:inline-flex;align-items:center;gap:6px;color:#137657;letter-spacing:.04em}.status-pill i{width:7px;height:7px;border-radius:50%;background:#20a978;display:inline-block}.console-row{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid #edf1f6}.console-row span{color:#6b7b94}.console-row strong{text-align:right;color:#1a3154}.console-foot{padding-top:15px;color:#6b7b94;font-size:.82rem}.console-foot code{color:#164b9e;background:#edf3ff;padding:3px 6px;border-radius:5px}.page-hero{background:#eef3fa}.page-hero h1{font-size:clamp(2rem,4vw,3.2rem)}.card{box-shadow:none}.section{padding-top:54px;padding-bottom:54px}.section h2{letter-spacing:-.025em}.notice,.answer-lead,.side-card{border-radius:12px}.side-card{border-top:3px solid var(--primary)}.eyebrow{font-size:.72rem;letter-spacing:.11em}@media(max-width:700px){.portal-hero .hero-inner{padding-top:34px;padding-bottom:30px}.portal-hero h1{font-size:2.15rem}.hero-console{margin-top:4px}.console-row{padding:11px 0}.portal-hero .hero-actions .button{width:100%}}

/* Production implementation of the supplied portal demo: simple, useful and real-route driven. */
.portal-topbar{height:34px;background:#0f2237;color:#d9e8f7;display:flex;align-items:center;justify-content:center;font-size:11px;padding:0 12px}.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:66px;padding:0 18px;max-width:1180px}.brand-name{font-size:1.2rem;letter-spacing:-.04em;color:#17253d}.brand-name em{color:#2368d7;font-style:normal}.portal-desktop-nav{display:flex;gap:3px;margin-left:14px}.portal-desktop-nav a{padding:9px 11px;border-radius:10px;color:#516278;font-size:13px;font-weight:650}.portal-desktop-nav a:hover{background:#f0f5fa;color:var(--ink);text-decoration:none}.portal-search-label{margin-left:auto;color:#6b7a8f;background:#f8fbfe;border:1px solid var(--line);border-radius:10px;padding:8px 11px;font-size:12px}.mobile-menu{display:none}.portal-help{padding-top:42px}.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.help-grid .card{min-height:140px}.help-grid .card h3{font-size:1rem}.zone-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:12px}.zone-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.zone-card h3{margin:0 0 8px;font-size:1rem}.toolrow{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.tool{border:1px solid var(--line);background:#fbfdff;border-radius:10px;padding:11px;font-size:.82rem;font-weight:750;color:var(--ink)}.tool:hover{border-color:#9dbfe9;background:#edf5ff;text-decoration:none}.mini-status{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.mini-status div{background:#f7fafc;border:1px solid var(--line);border-radius:10px;padding:10px}.mini-status small{display:block;color:var(--muted);font-size:.68rem}.mini-status b{font-size:.84rem}.guide-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.guide-list .card{min-height:126px}.brands{display:flex;gap:8px;flex-wrap:wrap}.brand-chip{background:#fff;border:1px solid var(--line);padding:9px 12px;border-radius:9px;font-size:.8rem;font-weight:800;color:#52657b}.brand-chip:hover{border-color:#9dbfe9;background:#edf5ff;text-decoration:none}.article-preview{background:#fff;border:1px solid var(--line);border-radius:15px;padding:19px;display:grid;grid-template-columns:170px 1fr;gap:20px}.toc-mini{border-right:1px solid var(--line);padding-right:15px}.toc-mini b{font-size:.68rem;color:#52657b}.toc-mini a{display:block;padding:6px 0;font-size:.75rem;color:var(--muted)}.article-preview h2{margin:7px 0 10px;font-size:1.5rem}.article-preview ol{padding-left:20px;color:var(--muted);font-size:.9rem}.article-preview .tag{margin-right:5px}.bottom-nav{display:none}@media(max-width:900px){.portal-desktop-nav,.portal-search-label{display:none}.mobile-menu{display:block;margin-left:auto;position:relative}.nav{height:60px;padding:0 14px}.mobile-menu summary{list-style:none;border:1px solid var(--line);background:#edf4fb;color:var(--ink);border-radius:10px;padding:9px 12px;font-weight:800;cursor:pointer}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu-panel{position:absolute;right:0;top:48px;z-index:50;min-width:235px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:8px;box-shadow:var(--shadow)}.mobile-menu-panel a{display:block;padding:11px 12px;border-radius:8px;font-weight:700;color:var(--ink)}.mobile-menu-panel a:hover{background:#edf5ff;text-decoration:none}.help-grid{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:1fr}.article-preview{grid-template-columns:1fr}.toc-mini{border-right:0;border-bottom:1px solid var(--line);padding:0 0 10px}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;height:57px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);z-index:45;backdrop-filter:blur(12px);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:9px;color:#667689}.bottom-nav a.active{color:var(--brand);font-weight:850}.bottom-nav span{font-size:16px}.site-footer{padding-bottom:58px}}@media(max-width:520px){.portal-topbar{font-size:10px}.portal-help{padding-top:26px}.help-grid,.guide-list{grid-template-columns:1fr 1fr;gap:8px}.help-grid .card{min-height:130px;padding:14px}.help-grid .card h3{font-size:.9rem}.help-grid .card p{font-size:.78rem}.toolrow{grid-template-columns:1fr}.mini-status{grid-template-columns:1fr 1fr 1fr}.article-preview{padding:14px}.section{padding-top:28px;padding-bottom:28px}.footer-inner{padding-bottom:76px}}

/* Demo-equivalent article shell applied to every real guide page. */
.article-shell{width:min(1180px,100%);margin:auto;padding:25px 18px 50px}.article{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px;display:grid;grid-template-columns:175px minmax(0,1fr);gap:22px;box-shadow:0 4px 18px rgba(20,54,89,.035)}.toc{border-right:1px solid var(--line);padding-right:16px}.toc b{font-size:10px;color:#52657b;letter-spacing:.06em}.toc a{display:block;padding:7px 0;font-size:11px;color:var(--muted)}.toc a:hover{color:var(--primary);text-decoration:none}.article-main{min-width:0}.article-tags{margin-bottom:8px}.article-main .tag{display:inline-block;background:#eef3f8;border-radius:999px;padding:4px 8px;color:#54657a;font-size:10px;margin-right:5px}.article-main h2{font-size:1.55rem;margin:30px 0 10px;letter-spacing:-.025em}.article-main h2:first-of-type{margin-top:8px}.article-main h3{font-size:1.08rem;margin:22px 0 8px}.article-main p,.article-main li{font-size:.95rem;color:#3f4f6c}.article-main ol,.article-main ul{padding-left:22px}.article-main .answer-lead{background:#edf6ff;border:1px solid #d8eaff;border-radius:11px;padding:13px;font-size:.88rem;color:#263d68}.article-main .action-row{margin:18px 0}.article-main .warning,.article-main .notice{font-size:.9rem}.article-main .card{box-shadow:none}@media(max-width:900px){.article-shell{padding:20px 13px 78px}.article{grid-template-columns:1fr;padding:16px;gap:14px}.toc{border-right:0;border-bottom:1px solid var(--line);padding:0 0 10px;display:flex;flex-wrap:wrap;gap:4px 13px}.toc b{width:100%}.toc a{padding:4px 0}}

/* Exact supplied portal demo home system, with production Router Portal routes. */
.demo-hero{padding:38px 0 28px;background:linear-gradient(180deg,#fff 0,#f4f8fc 100%)}.demo-hero .container{width:min(1180px,100%);margin:auto;padding:0 18px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:30px;align-items:stretch}.breadcrumb{font-size:11px;color:var(--muted);margin-bottom:10px}.demo-hero h1{margin:0 0 9px;font-size:clamp(34px,5vw,56px);line-height:1.05;letter-spacing:-2px}.hero-lead{margin:0 0 18px;max-width:650px;color:var(--muted);font-size:15px}.demo-hero .search-wrap{margin:0}.demo-hero .search-shell{display:flex;gap:7px;background:#fff;border:1px solid var(--line);padding:6px;border-radius:15px;box-shadow:var(--shadow)}.demo-hero .search-shell input{min-width:0;flex:1;border:0;outline:0;background:transparent;padding:11px 12px;color:var(--ink);font-size:14px}.demo-hero .search-shell button{border:0;background:var(--brand);color:#fff;padding:11px 16px;border-radius:11px;font-weight:800;cursor:pointer}.entry-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:11px}.entry{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 10px;font-size:11px;color:#506278}.entry:hover{text-decoration:none;border-color:#9dbfe9;background:#edf5ff}.portal-panel{position:relative;min-height:265px;border-radius:22px;background:#0d2034;overflow:hidden;padding:24px;color:#fff;box-shadow:0 16px 45px rgba(10,38,68,.16)}.wave{position:absolute;inset:-30px -30px auto auto;width:270px;height:270px;border:1px solid rgba(255,255,255,.09);border-radius:50%;box-shadow:0 0 0 28px rgba(255,255,255,.025),0 0 0 56px rgba(255,255,255,.018)}.portal-panel:after{content:"";position:absolute;width:150px;height:150px;right:27px;bottom:-82px;border-radius:50%;background:rgba(36,139,244,.18);filter:blur(2px)}.status-line{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#c8d7e7}.online{display:inline-flex;align-items:center;gap:7px}.online i{width:8px;height:8px;border-radius:50%;background:#35c987;box-shadow:0 0 0 6px rgba(53,201,135,.12)}.signal{position:relative;z-index:2;width:92px;height:92px;margin:20px auto 11px;display:flex;align-items:flex-end;justify-content:center;gap:5px}.signal b{display:block;width:9px;background:#fff;border-radius:6px}.signal b:nth-child(1){height:22px;opacity:.55}.signal b:nth-child(2){height:38px;opacity:.7}.signal b:nth-child(3){height:56px;opacity:.85}.signal b:nth-child(4){height:75px}.portal-title{position:relative;z-index:2;text-align:center;font-weight:850;font-size:18px}.portal-sub{position:relative;z-index:2;text-align:center;color:#9fb4c9;font-size:11px}.enter{position:relative;z-index:2;display:block;width:max-content;margin:15px auto 0;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.1);color:#fff;border-radius:10px;padding:9px 14px;font-size:12px;font-weight:800}.demo-section{padding:25px 0}.demo-section .container{width:min(1180px,100%);margin:auto;padding:0 18px}.demo-section .section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:13px}.demo-section .section-head h2{margin:0;font-size:20px;letter-spacing:-.4px}.demo-section .section-head p{margin:4px 0 0;font-size:12px;color:var(--muted)}.view{font-size:12px;color:var(--brand);font-weight:800;white-space:nowrap}.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.help-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px;min-height:126px;box-shadow:0 4px 18px rgba(20,54,89,.035)}.help-icon{width:36px;height:36px;display:grid;place-items:center;background:var(--surface2);border-radius:10px;margin-bottom:10px;font-size:18px}.help-card h3{font-size:14px;margin:0 0 4px}.help-card p{font-size:11px;color:var(--muted);margin:0}.help-card .go{float:right;color:var(--brand);font-weight:900}.zone{display:grid;grid-template-columns:1.1fr .9fr;gap:12px}.zone-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px}.zone-card h3{margin:0 0 5px;font-size:15px}.small-muted{font-size:11px;color:var(--muted);margin:0}.toolrow{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.tool{border:1px solid var(--line);background:#fbfdff;border-radius:11px;padding:11px;font-size:11px;font-weight:750;color:var(--ink)}.mini-status{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.mini-status div{background:#f7fafc;border:1px solid var(--line);border-radius:10px;padding:9px}.mini-status small{display:block;color:var(--muted);font-size:10px}.mini-status b{font-size:14px}.guide-list{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.guide{background:#fff;border:1px solid var(--line);border-radius:13px;padding:12px;display:flex;gap:11px;align-items:center}.num{width:29px;height:29px;border-radius:8px;background:#f0f4f8;display:grid;place-items:center;font-size:10px;font-weight:850}.guide b{font-size:12px}.guide small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.brands{display:flex;gap:7px;flex-wrap:wrap}.brand{background:#fff;border:1px solid var(--line);padding:9px 11px;border-radius:9px;font-size:11px;font-weight:800;color:var(--ink)}.article-title{margin:0 0 8px!important;font-size:24px!important;letter-spacing:-.7px!important}.tags{margin-bottom:7px}.answer{background:#edf6ff;border:1px solid #d8eaff;border-radius:11px;padding:12px;font-size:11px}.answer strong{color:var(--brand)}.article ol{padding-left:18px;font-size:11px}.article li{margin:7px 0}.steps{display:grid;gap:8px;margin-top:11px}.step{display:flex;gap:9px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:9px}.badge{width:25px;height:25px;border-radius:8px;background:#edf5ff;color:var(--brand);font-weight:900;display:grid;place-items:center;font-size:10px}.step span{font-size:11px}.future{padding-bottom:50px}.future-card{background:#0d2034;color:#fff;border-radius:17px;padding:18px}.future-card h2{margin:0;font-size:18px}.future-card p{margin:4px 0;color:#b7c9db;font-size:11px}.future-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}.future-stat{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.055);border-radius:10px;padding:10px}.future-stat small{font-size:9px;color:#a9bed3}.future-stat b{display:block;font-size:16px;margin-top:3px}.about-copy{margin:0;color:var(--muted);font-size:12px}.demo-section .notice{padding:13px;border-radius:11px;background:#edf6ff;border:1px solid #d8eaff;color:#263d68;font-size:12px}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.portal-panel{display:block}.help-grid{grid-template-columns:repeat(2,1fr)}.zone{grid-template-columns:1fr}.future-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.demo-hero{padding:30px 0 21px}.demo-hero .container,.demo-section .container{padding:0 13px}.demo-hero h1{font-size:36px;letter-spacing:-1.6px}.hero-lead{font-size:14px}.demo-hero .search-shell{display:block}.demo-hero .search-shell input{width:100%;padding:11px 10px}.demo-hero .search-shell button{width:100%;margin-top:4px}.entry{font-size:10px}.demo-section{padding:21px 0}.help-grid{grid-template-columns:1fr 1fr;gap:8px}.help-card{min-height:118px;padding:13px}.help-card h3{font-size:13px}.help-card p{font-size:10px}.zone-card{padding:14px}.toolrow{grid-template-columns:1fr}.mini-status{grid-template-columns:1fr 1fr 1fr}.guide-list{grid-template-columns:1fr}.future-grid{grid-template-columns:1fr 1fr}.article{padding:14px}}

/* Header brand fix: keep the site identity independent from homepage brand chips. */
.site-brand{display:inline-flex!important;align-items:center;gap:9px;white-space:nowrap;flex:0 0 auto;min-width:166px;overflow:visible}.site-brand img{width:44px!important;height:44px!important;object-fit:contain;flex:0 0 44px}.site-brand .brand-name{display:inline-block!important;visibility:visible!important;opacity:1!important;color:#17253d!important;font-size:1.2rem!important;font-weight:900;line-height:1;white-space:nowrap}.site-header .site-brand .brand-name em{color:#2368d7!important;font-style:normal}@media(max-width:560px){.site-brand{min-width:150px}.site-brand img{width:40px!important;height:40px!important;flex-basis:40px}.site-brand .brand-name{font-size:1rem!important}}.footer-inner .site-brand .brand-name{color:#fff!important}