:root{--navy-deep:#061c2f;--navy:#0b2238;--teal-navy:#164e63;--brand:#0086c9;--brand-hover:#006fa6;--brand-bright:#12abd8;--brand-sky:#0ea5e9;--sky:#7dd3fc;--sky-soft:#e0f2fe;--sky-bg:#f0f9ff;--ink:#172333;--ink-soft:#26313c;--slate:#64748b;--slate-soft:#94a3b8;--line:#e2e8f0;--bg:#fff;--bg-soft:#f6f9fc;--bg-tint:#eef6fb;--white:#fff;--alert:#ff5a4f;--shadow-sm:0 1px 3px #061c2f12;--shadow-md:0 6px 24px #061c2f1a;--shadow-lg:0 18px 48px #061c2f24;--max:1140px;--radius:10px;--radius-lg:16px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}
.oeis-site{font-family:var(--font-sans);color:var(--ink);background:var(--bg);line-height:1.6}.oeis-container{width:100%;max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,40px)}.oeis-site a{color:inherit;text-decoration:none}.oeis-skip{background:var(--brand);color:#fff;border-radius:0 0 var(--radius) 0;z-index:100;padding:10px 16px;position:absolute;top:0;left:-9999px}.oeis-skip:focus{left:0}.oeis-header{z-index:40;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#fffffff7;position:sticky;top:0}.oeis-banner{background:var(--navy-deep);color:#fff;text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;padding:8px 16px;font-size:.82rem;display:flex}.oeis-banner span{color:var(--brand-bright);letter-spacing:.02em;text-transform:uppercase;font-size:.74rem;font-weight:700}.oeis-banner a{color:#fff;align-items:center;gap:4px;font-weight:700;display:inline-flex}.oeis-banner a:hover{color:var(--brand-bright)}.oeis-header-inner{justify-content:space-between;align-items:center;gap:24px;padding:12px clamp(20px,4vw,40px);display:flex}.oeis-logo img{width:auto;height:50px}.oeis-header-stack{flex-direction:column;flex:1;align-items:flex-end;gap:10px;display:flex}.oeis-utility{align-items:center;gap:22px;font-size:.82rem;display:flex}.oeis-utility a{color:var(--slate);font-weight:500}.oeis-utility a:hover{color:var(--brand)}.oeis-mainnav-row{align-items:center;gap:18px;display:flex}.oeis-mainnav{align-items:center;gap:clamp(6px,1vw,14px);display:flex}.oeis-mainnav a{color:var(--navy);border-bottom:2px solid #0000;align-items:center;gap:4px;padding:6px 4px;font-size:.9rem;font-weight:600;transition:color .15s,border-color .15s;display:inline-flex}.oeis-mainnav a:hover,.oeis-mainnav a[aria-current=page]{color:var(--brand);border-color:var(--brand)}.oeis-navitem{position:relative}.oeis-dropdown{z-index:60;min-width:250px;padding-top:10px;display:none;position:absolute;top:100%;left:50%;transform:translate(-50%)}.oeis-navitem:hover .oeis-dropdown,.oeis-navitem:focus-within .oeis-dropdown{display:block}.oeis-dropdown-panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;padding:8px;display:grid;box-shadow:0 18px 40px #061c2f29}.oeis-dropdown-panel a{border-radius:var(--radius);color:var(--ink-soft);white-space:nowrap;border:0;padding:9px 12px;font-size:.88rem;font-weight:500;display:block}.oeis-dropdown-panel a:hover{color:var(--brand);background:var(--sky-bg)}.oeis-dropdown-panel .oeis-dropdown-overview{color:var(--brand);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--line);border-radius:var(--radius) var(--radius) 0 0;margin-bottom:4px;font-size:.74rem;font-weight:700}@media (max-width:860px){.oeis-dropdown{display:none!important}.oeis-mobile-open .oeis-mainnav .oeis-navitem{display:block}.oeis-mobile-open .oeis-mainnav .oeis-navitem>a{width:100%}}.oeis-btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;align-items:center;gap:6px;padding:10px 18px;font-size:.9rem;font-weight:700;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.oeis-btn-primary{background:var(--brand-sky);color:#fff}.oeis-btn-primary:hover{background:#0284c7}.oeis-btn-outline{color:var(--brand);border-color:var(--brand);background:0 0}.oeis-btn-outline:hover{background:var(--sky-soft)}.oeis-btn-ghost{color:#fff;background:#ffffff1f;border-color:#fff6}.oeis-btn-ghost:hover{background:#ffffff38}a.oeis-btn-primary,a.oeis-btn-primary:hover{color:#fff}a.oeis-btn-outline{color:var(--brand)}a.oeis-btn-ghost,a.oeis-btn-ghost:hover{color:#fff}.oeis-member-btn{text-transform:uppercase;letter-spacing:.03em}.oeis-menu-toggle{cursor:pointer;color:var(--navy);background:0 0;border:0;display:none}.oeis-footer{background:var(--navy);color:#cdd9e5}.oeis-footer-main{max-width:var(--max);grid-template-columns:1.4fr 1.6fr 1fr 1fr;gap:40px;margin:0 auto;padding:56px clamp(20px,4vw,40px);display:grid}.oeis-site:has(.version-b) .oeis-footer-main{max-width:none;padding:56px max(52px,50vw - 718px)}@media (max-width:900px){.oeis-site:has(.version-b) .oeis-footer-main{padding:56px 24px}}.oeis-footer h3{color:#fff;margin:0 0 14px;font-size:.95rem}.oeis-footer p{color:#9fb3c5;margin:0 0 14px;font-size:.88rem}.oeis-footer-brand img{filter:brightness(0)invert();width:auto;height:54px}.oeis-footer-signup label{gap:8px;display:flex}.oeis-footer-signup input{border-radius:var(--radius);color:#fff;font:inherit;background:#ffffff0f;border:1px solid #ffffff2e;flex:1;padding:9px 12px}.oeis-footer-signup input::placeholder{color:#7d93a6}.oeis-footer-social-icons{gap:10px;display:flex}.oeis-footer-social-icons a{color:#fff;background:#ffffff14;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:.82rem;transition:background .15s;display:inline-flex}.oeis-footer-social-icons a:hover{background:var(--brand)}.oeis-footer-credit{opacity:.75;align-items:center;gap:8px;transition:opacity .15s;display:inline-flex}.oeis-footer-credit:hover{opacity:1}.oeis-footer-credit img{width:auto;height:14px;display:block}.oeis-footer-nav{flex-direction:column;gap:10px;font-size:.88rem;display:flex}.oeis-footer-nav a:hover{color:#fff}.oeis-footer-bottom{color:#8aa0b2;border-top:1px solid #ffffff1a;flex-wrap:wrap;justify-content:center;gap:8px 28px;padding:18px clamp(20px,4vw,40px);font-size:.78rem;display:flex}.oeis-pagehero{background:linear-gradient(135deg, var(--navy-deep), var(--teal-navy));color:#fff;padding:clamp(48px,8vw,92px) 0;position:relative;overflow:hidden}.oeis-pagehero:before{content:"";pointer-events:none;background:radial-gradient(circle,#12abd847,#0000 65%);width:520px;height:520px;position:absolute;top:-40%;right:-10%}.oeis-pagehero:after{content:"";pointer-events:none;background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:44px 44px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#00000080,#0000 70%);mask-image:linear-gradient(#00000080,#0000 70%)}.oeis-pagehero .oeis-container{z-index:1;position:relative}.oeis-pagehero .oeis-eyebrow{color:var(--brand-bright);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700}.oeis-pagehero h1{letter-spacing:-.01em;max-width:800px;margin:14px 0 16px;font-size:clamp(2rem,4.5vw,3rem);line-height:1.08}.oeis-pagehero p{color:#c8d8e6;max-width:640px;margin:0;font-size:1.08rem}.oeis-pagehero p a:not(.oeis-btn){color:#fff;text-underline-offset:3px;text-decoration:underline}.oeis-pagehero-bg{object-fit:cover;object-position:center 28%;opacity:.22;z-index:0;width:100%;height:100%;position:absolute;inset:0}.oeis-pagehero-photo{padding:clamp(60px,9vw,110px) 0}.oeis-pagehero-photo .oeis-pagehero-bg{opacity:1}.oeis-pagehero-photo:before{z-index:1;background:linear-gradient(90deg,#061c2ff5 0%,#061c2fde 34%,#061c2f8c 62%,#061c2f52 100%);width:100%;height:100%;top:0;right:0}.oeis-pagehero-photo:after{opacity:.55;z-index:1}.oeis-pagehero .oeis-container{z-index:2}.oeis-pagehero-photo p{color:#dbe8f2}@media (max-width:700px){.oeis-pagehero-photo:before{background:linear-gradient(#061c2fe6 0%,#061c2fd1 100%)}}.oeis-breadcrumb{color:var(--slate);flex-wrap:wrap;gap:8px;padding:14px 0 2px;font-size:.82rem;display:flex}.oeis-breadcrumb a:hover{color:var(--brand)}.oeis-breadcrumb span{color:var(--slate-soft)}.oeis-section{padding:clamp(28px,4vw,48px) 0}.oeis-news-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px;display:grid}.oeis-news-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;flex-direction:column;transition:box-shadow .18s,transform .18s,border-color .18s;display:flex;overflow:hidden}.oeis-news-card:hover{box-shadow:var(--shadow-md);border-color:var(--sky);transform:translateY(-3px)}.oeis-news-card-media{aspect-ratio:16/9;background:linear-gradient(135deg, var(--navy-deep), var(--teal-navy));position:relative}.oeis-news-card-media img{object-fit:cover;width:100%;height:100%}.oeis-news-card-fallback{color:#ffffff4d;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.oeis-news-card-body{flex-direction:column;flex:1;gap:10px;padding:22px 22px 26px;display:flex}.oeis-news-meta{color:var(--slate);align-items:center;gap:10px;font-size:.78rem;display:flex}.oeis-tag{background:var(--sky-bg);color:var(--brand);text-transform:uppercase;letter-spacing:.04em;border-radius:99px;padding:3px 9px;font-size:.72rem;font-weight:700;display:inline-block}.oeis-news-card h3{color:var(--ink);margin:0;font-size:1.12rem;line-height:1.3}.oeis-news-card:hover h3{color:var(--brand)}.oeis-news-card p{color:var(--slate);margin:0;font-size:.9rem}.oeis-news-card .oeis-readmore{color:var(--brand);align-items:center;gap:4px;margin-top:auto;font-size:.85rem;font-weight:700;display:inline-flex}.oeis-pagination{justify-content:center;gap:10px;margin-top:44px;display:flex}.oeis-pagination a,.oeis-pagination span{border-radius:var(--radius);border:1px solid var(--line);color:var(--navy);padding:8px 16px;font-size:.88rem;font-weight:600}.oeis-pagination a:hover{border-color:var(--brand);color:var(--brand)}.oeis-pagination .is-disabled{opacity:.4;pointer-events:none}.oeis-intro{text-align:center;max-width:760px;margin:0 auto clamp(18px,2.5vw,30px)}.oeis-intro h2{color:var(--ink);letter-spacing:-.01em;margin:0 0 12px;font-size:clamp(1.4rem,3vw,1.9rem)}.oeis-intro p{color:var(--slate);margin:0;font-size:1.08rem}.oeis-section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--brand);align-items:center;gap:14px;margin:0 0 22px;font-size:.78rem;font-weight:700;display:flex}.oeis-section-label:after{content:"";background:var(--line);flex:1;height:1px}.oeis-cardgrid{grid-template-columns:repeat(auto-fill,minmax(264px,1fr));gap:16px;display:grid}.oeis-linkcard{border:1px solid var(--line);border-radius:var(--radius-lg);color:var(--ink);background:#fff;justify-content:space-between;align-items:center;gap:12px;padding:20px 22px;font-weight:600;transition:border-color .16s,box-shadow .16s,transform .16s,background .16s;display:flex}.oeis-linkcard:hover{border-color:var(--brand);box-shadow:var(--shadow-md);background:var(--sky-bg);color:var(--brand);transform:translateY(-2px)}.oeis-linkcard .oeis-linkcard-arrow{color:var(--brand);flex-shrink:0;transition:transform .16s}.oeis-linkcard:hover .oeis-linkcard-arrow{transform:translate(3px)}.oeis-linkcard-icon{background:var(--sky-bg);width:38px;height:38px;color:var(--brand);border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;margin-right:4px;display:inline-flex}.oeis-linkcard-body{flex:1;min-width:0}.oeis-linkcard-body span{color:var(--slate);margin-top:2px;font-size:.78rem;font-weight:500;display:block}.oeis-site .version-b .b-hero-actions a,.oeis-site .version-b .b-secondary{color:#fff}.oeis-prose .wpb-row{flex-wrap:wrap;align-items:stretch;gap:24px;margin:1.4em 0;display:flex}.oeis-prose .wpb-col{flex:1 1 calc(var(--wpb-col,100%) - 24px);flex-direction:column;gap:12px;min-width:0;display:flex}.oeis-prose .wpb-col>:first-child{margin-top:0}.oeis-prose .wpb-section{margin:1.6em 0}.oeis-prose .wpb-image{margin:0}.oeis-prose .wpb-image img{width:auto;max-width:100%;max-height:420px;margin-inline:auto;display:block}.oeis-prose .wpb-heading{color:var(--ink);margin-top:0;font-size:1.4rem;line-height:1.25}.oeis-prose .wpb-col .wpb-btn{text-align:center;align-self:stretch;margin-top:auto}@media (max-width:680px){.oeis-prose .wpb-col{flex-basis:100%}}.oeis-article-wide{max-width:1040px}.oeis-eventmeta{color:#cfe0ee;flex-wrap:wrap;align-items:center;gap:10px 28px;margin-top:18px;font-size:1rem;display:flex}.oeis-eventmeta strong{color:#fff}.oeis-eventmeta .dot{background:var(--brand-bright);border-radius:50%;width:5px;height:5px}.oeis-eventcards{grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px;display:grid}.oeis-eventcard{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;transition:box-shadow .18s,transform .18s,border-color .18s;display:flex;overflow:hidden}.oeis-eventcard:hover{box-shadow:var(--shadow-lg);border-color:var(--sky);transform:translateY(-4px)}.oeis-eventcard-media{aspect-ratio:16/10;overflow:hidden}.oeis-eventcard-media img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.oeis-eventcard:hover .oeis-eventcard-media img{transform:scale(1.05)}.oeis-eventcard-label{color:var(--ink);justify-content:space-between;align-items:center;gap:10px;padding:16px 18px;font-size:.98rem;font-weight:700;display:flex}.oeis-eventcard:hover .oeis-eventcard-label{color:var(--brand)}.oeis-eventcard-label svg{color:var(--brand);flex-shrink:0;transition:transform .16s}.oeis-eventcard-desc{color:var(--slate);margin-top:2px;font-size:.78rem;font-weight:500;display:block}.oeis-eventcard:hover .oeis-eventcard-label svg{transform:translate(3px)}.oeis-spotlight{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-md);grid-template-columns:1fr 1.1fr;gap:0;margin-top:8px;display:grid;overflow:hidden}.oeis-spotlight-media{background:var(--bg-soft);min-height:240px}.oeis-spotlight-media img{object-fit:cover;width:100%;height:100%}.oeis-spotlight-body{flex-direction:column;justify-content:center;gap:14px;padding:clamp(28px,4vw,44px);display:flex}.oeis-spotlight-body h2{color:var(--ink);margin:0;font-size:clamp(1.4rem,2.6vw,1.9rem);line-height:1.2}.oeis-spotlight-body p{color:var(--slate);margin:0}.oeis-spotlight-body .oeis-btn{align-self:flex-start}.oeis-partners{text-align:center}.oeis-partners-tier{letter-spacing:.1em;text-transform:uppercase;color:var(--slate);margin:0 0 22px;font-size:.78rem;font-weight:700}.oeis-partners-logos{flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(28px,5vw,64px);display:flex}.oeis-partners-logos img{object-fit:contain;filter:grayscale(.2);width:auto;height:52px;transition:filter .16s,transform .16s}.oeis-partners-logos img:hover{filter:grayscale(0);transform:scale(1.04)}@media (max-width:720px){.oeis-spotlight{grid-template-columns:1fr}.oeis-spotlight-media{min-height:180px}}.oeis-committee-lead{color:#2c3a48;max-width:760px;margin:0 0 8px;font-size:1.12rem;line-height:1.7}.oeis-people{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;display:grid}.oeis-person{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;align-items:center;gap:14px;padding:16px 18px;transition:box-shadow .16s,border-color .16s,transform .16s;display:flex}.oeis-person:hover{box-shadow:var(--shadow-md);border-color:var(--sky);transform:translateY(-2px)}.oeis-person-avatar{color:#fff;letter-spacing:.02em;background:linear-gradient(135deg, var(--brand), var(--teal-navy));border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:.95rem;font-weight:700;display:inline-flex;overflow:hidden}.oeis-person-avatar img{object-fit:cover;object-position:center top;width:100%;height:100%}.oeis-person-info{min-width:0}.oeis-person-name{color:var(--ink);font-size:1rem;font-weight:700;line-height:1.2}.oeis-person-role{color:var(--slate);margin-top:2px;font-size:.82rem}.oeis-person-lg .oeis-person-avatar{width:64px;height:64px;font-size:1.1rem}.oeis-person-chair{border-color:var(--brand);background:var(--sky-bg)}.oeis-person-chair .oeis-person-avatar{background:linear-gradient(135deg, var(--navy-deep), var(--brand))}.oeis-person-chair .oeis-person-role{color:var(--brand);font-weight:700}.oeis-article{max-width:760px;margin:0 auto;padding:clamp(32px,5vw,56px) clamp(20px,4vw,40px)}.oeis-article-header{margin-bottom:28px}.oeis-article-header h1{color:var(--ink);margin:14px 0;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15}.oeis-article-meta{color:var(--slate);align-items:center;gap:12px;font-size:.85rem;display:flex}.oeis-prose{color:#2c3a48;font-size:1.06rem;line-height:1.72}.oeis-prose>*+*{margin-top:1.15em}.oeis-prose>h2+*,.oeis-prose>h3+*{margin-top:.6em}.oeis-prose h2{color:var(--ink);letter-spacing:-.01em;margin-top:1.9em;font-size:1.6rem;line-height:1.25}.oeis-prose h3{color:var(--ink);margin-top:1.6em;font-size:1.25rem;line-height:1.3}.oeis-prose h4{color:var(--ink-soft);margin-top:1.4em;font-size:1.05rem}.oeis-prose>p:first-of-type{color:var(--ink);font-size:1.2rem;line-height:1.6}.oeis-prose a{color:var(--brand);text-underline-offset:2px;text-decoration:underline;text-decoration-thickness:1px}.oeis-prose a:hover{color:var(--brand-hover)}.oeis-prose strong{color:var(--ink)}.oeis-prose img{border-radius:var(--radius-lg);height:auto;box-shadow:var(--shadow-md);margin:1.6em auto;display:block}.oeis-prose figure{margin:1.8em 0}.oeis-prose figure img{margin:0 auto}.oeis-prose figcaption{text-align:center;color:var(--slate);margin-top:10px;font-size:.85rem}.oeis-prose ul,.oeis-prose ol{padding-left:1.3em}.oeis-prose ul{list-style:none}.oeis-prose ul>li{padding-left:1.4em;position:relative}.oeis-prose ul>li:before{content:"";background:var(--brand);border-radius:50%;width:7px;height:7px;position:absolute;top:.62em;left:0}.oeis-prose li+li{margin-top:.5em}.oeis-prose blockquote{border-left:4px solid var(--brand);background:var(--sky-bg);border-radius:0 var(--radius) var(--radius) 0;color:var(--ink-soft);padding:14px 22px;font-size:1.08rem}.oeis-prose blockquote p{margin:0}.oeis-prose hr{background:var(--line);border:0;height:1px;margin:2.4em 0}.oeis-prose table{border-collapse:collapse;width:100%;box-shadow:var(--shadow-sm);border-radius:var(--radius);font-size:.94rem;overflow:hidden}.oeis-prose th,.oeis-prose td{border:1px solid var(--line);text-align:left;padding:11px 14px}.oeis-prose th{background:var(--navy);color:#fff;font-weight:600}.oeis-prose tr:nth-child(2n) td{background:var(--bg-soft)}.oeis-prose iframe{border-radius:var(--radius-lg);max-width:100%;box-shadow:var(--shadow-md);margin:1.6em 0}.oeis-prose .oeis-btn{color:#fff;text-decoration:none}.oeis-prose .oeis-btn:hover{color:#fff}.oeis-prose button.ubtn{display:none}.oeis-prose .pmpro_card{border:1px solid var(--line);border-left:4px solid var(--brand);background:var(--sky-bg);border-radius:0 var(--radius) var(--radius) 0;margin:24px 0;padding:20px 24px}.oeis-prose .pmpro_card_content{color:var(--ink-soft)}.oeis-prose .pmpro_card_actions{margin-top:10px;font-weight:600}.oeis-cta-band{background:linear-gradient(135deg, var(--navy-deep), var(--brand));color:#fff;margin-top:72px;position:relative;overflow:hidden}.oeis-cta-bg{object-fit:cover;opacity:1;z-index:0;width:100%;height:100%;position:absolute;inset:0}.oeis-cta-band:before{content:"";z-index:1;background:linear-gradient(100deg,#061c2fed 25%,#0086c99e);position:absolute;inset:0}.oeis-cta-inner{z-index:2;max-width:var(--max);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px;margin:0 auto;padding:clamp(40px,6vw,64px) clamp(20px,4vw,40px);display:flex;position:relative}.oeis-cta-band h2{margin:0 0 6px;font-size:clamp(1.5rem,3vw,2rem);line-height:1.15}.oeis-cta-band p{color:#cfe6f3;max-width:520px;margin:0}.oeis-cta-actions{flex-wrap:wrap;gap:12px;display:flex}.oeis-cta-band .oeis-btn-primary{color:var(--navy-deep);background:#fff}.oeis-cta-band .oeis-btn-primary:hover{background:var(--sky-soft)}.oeis-back-link{color:var(--brand);align-items:center;gap:6px;margin-bottom:20px;font-size:.9rem;font-weight:600;display:inline-flex}.oeis-empty{text-align:center;color:var(--slate);padding:60px 0}.oeis-pricing{grid-template-columns:repeat(auto-fill,minmax(272px,1fr));align-items:stretch;gap:20px;display:grid}.oeis-price-card{border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;gap:10px;padding:30px 26px 26px;transition:border-color .16s,box-shadow .16s,transform .16s;display:flex;position:relative}.oeis-price-card:hover{border-color:var(--sky);box-shadow:var(--shadow-md);transform:translateY(-2px)}.oeis-price-card.is-featured{border-color:var(--brand);box-shadow:var(--shadow-md)}.oeis-price-flag{background:var(--brand);color:#fff;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:4px 12px;font-size:.68rem;font-weight:700;position:absolute;top:-12px;left:24px}.oeis-price-card.has-media{padding:0 0 26px}.oeis-price-media{aspect-ratio:16/8.5;border-radius:var(--radius-lg) var(--radius-lg) 0 0;margin-bottom:18px;overflow:hidden}.oeis-price-media img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.oeis-price-card.has-media:hover .oeis-price-media img{transform:scale(1.04)}.oeis-price-card.has-media>:not(.oeis-price-media):not(.oeis-price-flag){margin-left:26px;margin-right:26px}.oeis-price-card.has-media .oeis-btn{width:calc(100% - 52px)}.oeis-price-name{color:var(--ink);font-size:1.02rem;font-weight:700}.oeis-price{color:var(--ink);letter-spacing:-.02em;font-size:1.9rem;font-weight:800;line-height:1.1}.oeis-price span{color:var(--slate);letter-spacing:0;margin-left:4px;font-size:.88rem;font-weight:500}.oeis-price-desc{color:var(--slate);flex:1;margin:2px 0 10px;font-size:.92rem;line-height:1.58}.oeis-price-card .oeis-btn{text-align:center;justify-content:center;width:100%}.oeis-paths{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.oeis-path{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg-soft);padding:26px 24px}.oeis-path-num{background:var(--brand);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;margin-bottom:14px;font-size:.95rem;font-weight:700;display:inline-flex}.oeis-path h3{color:var(--ink);margin:0 0 8px;font-size:1rem}.oeis-path p{color:var(--slate);margin:0;font-size:.92rem;line-height:1.6}.oeis-notice{border-left:4px solid var(--brand);background:var(--sky-bg);border-radius:0 var(--radius) var(--radius) 0;color:var(--ink-soft);padding:22px 26px}.oeis-notice h3{color:var(--ink);margin:0 0 10px;font-size:1rem}.oeis-notice p{margin:0 0 10px;font-size:.95rem;line-height:1.65}.oeis-notice p:last-child{margin-bottom:0}.oeis-checklist{gap:10px;margin:0;padding:0;list-style:none;display:grid}.oeis-checklist li{color:var(--ink-soft);align-items:flex-start;gap:10px;font-size:.95rem;line-height:1.55;display:flex}.oeis-checklist li:before{content:"✓";color:var(--brand);flex-shrink:0;font-weight:800}.oeis-demo-banner{border:1px dashed var(--brand);border-radius:var(--radius);background:var(--sky-bg);color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:12px;padding:12px 18px;font-size:.9rem;display:flex}.oeis-demo-banner strong{color:var(--brand);text-transform:uppercase;letter-spacing:.06em;font-size:.75rem}.oeis-finder{grid-template-columns:280px minmax(0,1fr);align-items:start;gap:32px;display:grid}.oeis-filters{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;gap:22px;padding:22px;display:grid;position:sticky;top:96px}.oeis-filter-group{gap:10px;display:grid}.oeis-filter-group>h4{text-transform:uppercase;letter-spacing:.08em;color:var(--brand);margin:0;font-size:.78rem;font-weight:700}.oeis-check{color:var(--ink-soft);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:9px;font-size:.92rem;display:flex}.oeis-check input{accent-color:var(--brand);cursor:pointer;width:16px;height:16px}.oeis-filter-input,.oeis-filter-select{border:1px solid var(--line);border-radius:var(--radius);width:100%;color:var(--ink);background:#fff;padding:10px 12px;font-family:inherit;font-size:.95rem}.oeis-filter-input:focus,.oeis-filter-select:focus{outline:2px solid var(--sky);border-color:var(--brand)}.oeis-filter-clear{color:var(--slate);cursor:pointer;background:0 0;border:none;justify-self:start;padding:0;font-size:.85rem;font-weight:600;text-decoration:underline}.oeis-filter-clear:hover{color:var(--brand)}.oeis-finder-count{color:var(--slate);margin:0 0 16px;font-size:.9rem}.oeis-doc-grid{gap:16px;display:grid}.oeis-doc-card{border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;align-items:flex-start;gap:18px;padding:24px;transition:border-color .16s,box-shadow .16s;display:flex}.oeis-doc-card:hover{border-color:var(--sky);box-shadow:var(--shadow-md)}.oeis-doc-card .oeis-person-avatar{width:54px;height:54px;font-size:1.05rem}.oeis-doc-photo{object-fit:cover;border:2px solid var(--sky-soft);border-radius:50%;flex-shrink:0;width:54px;height:54px}.oeis-doc-body{flex:1;min-width:0}.oeis-doc-name{color:var(--ink);font-size:1.08rem;font-weight:700;line-height:1.25}.oeis-doc-meta{color:var(--slate);margin-top:2px;font-size:.88rem}.oeis-doc-meta strong{color:var(--brand);font-weight:600}.oeis-doc-bio{color:var(--ink-soft);margin:10px 0 12px;font-size:.93rem;line-height:1.6}.oeis-chips{flex-wrap:wrap;gap:6px;display:flex}.oeis-chip{background:var(--sky-bg);color:var(--brand);letter-spacing:.01em;border-radius:999px;padding:3px 11px;font-size:.75rem;font-weight:600;display:inline-flex}.oeis-chip-muted{background:var(--bg-soft);color:var(--slate)}.oeis-doc-view{color:var(--brand);margin-top:12px;font-size:.85rem;font-weight:700;display:inline-block}.oeis-distance-chip{vertical-align:2px;color:var(--brand);background:var(--sky-soft);border-radius:999px;margin-left:8px;padding:2px 9px;font-size:.7rem;font-weight:700;display:inline-block}.oeis-filter-hint{color:var(--slate);margin:6px 0 0;font-size:.78rem}.oeis-sample-tag{vertical-align:2px;letter-spacing:.06em;text-transform:uppercase;color:var(--slate);background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;margin-left:8px;padding:2px 8px;font-size:.62rem;font-weight:700;display:inline-block}a.oeis-doc-card{color:inherit}a.oeis-doc-card:hover .oeis-doc-view{text-decoration:underline}.oeis-profile-head{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.oeis-profile-avatar{border:3px solid #ffffff59;width:108px;height:108px;font-size:2rem}.oeis-profile-head h1{margin:10px 0 8px}.oeis-profile-grid{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:40px;display:grid}.oeis-profile-bio p{color:var(--ink-soft);margin:0 0 16px;line-height:1.75}.oeis-contact-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--sky-bg);padding:24px;position:sticky;top:96px}.oeis-contact-card h3{color:var(--ink);margin:0 0 10px;font-size:1rem}.oeis-contact-practice{color:var(--ink-soft);margin:0 0 16px;font-size:.95rem}.oeis-contact-actions{gap:10px;margin-bottom:14px;display:grid}.oeis-contact-actions .oeis-btn{justify-content:center}.oeis-contact-note{color:var(--slate);margin:0 0 12px;font-size:.82rem}.oeis-profile-social{gap:10px;margin:4px 0 14px;display:flex}.oeis-profile-social a{background:var(--navy-deep);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;font-size:.85rem;font-weight:700;transition:background .15s;display:inline-flex}.oeis-profile-social a:hover{background:var(--brand)}@media (max-width:900px){.oeis-profile-grid{grid-template-columns:1fr}.oeis-contact-card{position:static}.oeis-finder{grid-template-columns:1fr}.oeis-filters{position:static}}.oeis-guides{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;display:grid}.oeis-guide-card{border:1px solid var(--line);border-top:4px solid var(--brand-sky);border-radius:var(--radius-lg);background:var(--white);box-shadow:var(--shadow-sm);flex-direction:column;padding:26px 26px 22px;display:flex}.oeis-guide-condition{letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin:0 0 8px;font-size:.78rem;font-weight:700}.oeis-guide-card h3{color:var(--ink);margin:0 0 4px;font-size:1.15rem}.oeis-guide-also{color:var(--slate);margin:0 0 12px;font-size:.88rem;font-style:italic}.oeis-guide-what{color:var(--ink-soft);margin:0 0 16px;font-size:.95rem;line-height:1.65}.oeis-guide-card .oeis-chips{margin-bottom:18px}a.oeis-guide-link{color:var(--brand);margin-top:auto;font-size:.92rem;font-weight:700}a.oeis-guide-link:hover{text-decoration:underline}.oeis-stories{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;display:grid}.oeis-stories-2{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}.oeis-story-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--sky-bg);flex-direction:column;margin:0;padding:26px;display:flex}.oeis-story-card blockquote{color:var(--ink-soft);margin:0 0 18px;font-size:.98rem;line-height:1.65}.oeis-story-card blockquote:before{content:"“";color:var(--brand-sky);margin-bottom:6px;font-size:2.6rem;font-weight:700;line-height:1;display:block}.oeis-story-card figcaption{flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:auto;display:flex}.oeis-story-face{object-fit:cover;border:2px solid var(--white);width:46px;height:46px;box-shadow:var(--shadow-sm);border-radius:50%;flex-shrink:0}.oeis-story-who{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.oeis-story-name{color:var(--ink);font-size:.9rem;font-weight:700}.oeis-story-tag{color:var(--brand);background:var(--sky-soft);border-radius:999px;padding:3px 10px;font-size:.75rem;font-weight:600}.oeis-story-doc{background:var(--white)}.oeis-statband{background:linear-gradient(120deg, var(--navy-deep), var(--teal-navy));margin-top:8px;padding:44px 0}.oeis-statgrid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:28px 20px;display:grid}.oeis-stat{text-align:center}.oeis-stat-num{color:var(--brand-bright);letter-spacing:-.02em;font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:800;display:block}.oeis-stat-label{color:#ffffffd1;margin-top:6px;font-size:.85rem;line-height:1.4;display:block}.oeis-videos{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;display:grid}.oeis-video-card{margin:0}.oeis-video-frame{aspect-ratio:16/9;border-radius:var(--radius-lg);background:var(--navy-deep);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.oeis-video-frame iframe,.oeis-video-poster,.oeis-video-poster img{border:0;width:100%;height:100%;position:absolute;inset:0}.oeis-video-poster{cursor:pointer;background:0 0;padding:0;display:block}.oeis-video-poster img{object-fit:cover;transition:transform .25s}.oeis-video-poster:hover img{transform:scale(1.03)}.oeis-video-play{color:#fff;width:62px;height:62px;box-shadow:var(--shadow-md);background:#0ea5e9eb;border-radius:50%;justify-content:center;align-items:center;transition:background .2s;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.oeis-video-poster:hover .oeis-video-play{background:#0284c7}.oeis-video-card figcaption{flex-direction:column;gap:2px;padding:12px 4px 0;display:flex}.oeis-video-title{color:var(--ink);font-size:.95rem;font-weight:700}.oeis-video-meta{color:var(--slate);font-size:.82rem}.oeis-statement-list{gap:16px;display:grid}.oeis-statement{border:1px solid var(--line);border-left:4px solid var(--brand-sky);border-radius:var(--radius-lg);background:var(--white);grid-template-columns:130px minmax(0,1fr);gap:20px;padding:22px 26px;transition:box-shadow .15s,border-color .15s;display:grid}.oeis-statement:hover{box-shadow:var(--shadow-md);border-color:var(--sky);border-left-color:var(--brand)}.oeis-statement time{color:var(--slate);padding-top:3px;font-size:.85rem;font-weight:600}.oeis-statement h3{color:var(--ink);margin:0 0 6px;font-size:1.08rem}.oeis-statement p{color:var(--ink-soft);margin:0 0 8px;font-size:.93rem;line-height:1.6}@media (max-width:700px){.oeis-statement{grid-template-columns:1fr;gap:6px}}.oeis-reskin-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));align-items:start;gap:32px;display:grid}.oeis-mockshell{border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:var(--bg-soft);overflow:hidden}.oeis-mockbar{background:var(--navy-deep);align-items:center;gap:6px;padding:10px 14px;display:flex}.oeis-mockbar span{background:#ffffff40;border-radius:50%;width:10px;height:10px}.oeis-mockbar em{color:#ffffffb3;background:#ffffff1a;border-radius:6px;margin-left:10px;padding:3px 10px;font-size:.75rem;font-style:normal}.oeis-mockform{flex-direction:column;gap:8px;padding:28px;display:flex}.oeis-mockform h3{color:var(--navy);border-bottom:2px solid var(--brand-sky);margin:0 0 10px;padding-bottom:8px}.oeis-mockform label{color:var(--ink);margin-top:6px;font-size:.82rem;font-weight:600}.oeis-mockform input{border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);background:#fff;padding:10px 13px;font-size:.92rem}.oeis-mockform .oeis-btn{justify-content:center;margin-top:14px}.oeis-mockrow{grid-template-columns:1fr 1fr;gap:12px;display:grid}.oeis-mockrow>div{flex-direction:column;gap:8px;display:flex}.oeis-mocklevel{background:var(--sky-bg);border:1px solid var(--sky-soft);border-radius:var(--radius);justify-content:space-between;align-items:center;margin-bottom:6px;padding:12px 16px;display:flex}.oeis-mocklevel span{color:var(--brand);font-weight:800}.oeis-mocklink{color:var(--slate);text-align:center;margin:8px 0 0;font-size:.8rem}.oeis-mockjob{border:1px solid var(--line);border-radius:var(--radius);background:#fff;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;display:flex}.oeis-mockjob>div{flex-direction:column;gap:3px;display:flex}.oeis-mockjob strong{color:var(--navy);font-size:.95rem}.oeis-mockjob span:not(.oeis-btn){color:var(--slate);font-size:.82rem}.oeis-mockjob .oeis-btn{flex-shrink:0}.oeis-regtable{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white);box-shadow:var(--shadow-sm);overflow:hidden}.oeis-regrow{border-top:1px solid var(--line);grid-template-columns:minmax(230px,1.7fr) 1fr 1fr 1fr minmax(160px,auto);align-items:center;gap:12px;padding:18px 24px;display:grid}.oeis-reghead{background:linear-gradient(120deg, var(--navy-deep), var(--teal-navy));color:#fff;border-top:0;align-items:start;font-size:.9rem;font-weight:700}.oeis-reghead small{color:var(--sky);margin-top:3px;font-size:.75rem;font-weight:500;display:block}.oeis-reghead .is-current{color:#fff}.oeis-reg-nowtag{background:var(--brand-sky);color:#fff;letter-spacing:.07em;text-transform:uppercase;border-radius:999px;margin-top:7px;padding:3px 9px;font-size:.66rem;font-weight:700;display:inline-block}.oeis-regrow:nth-child(odd):not(.oeis-reghead){background:var(--bg-soft)}.oeis-reg-tier strong{color:var(--ink);font-size:1.02rem;display:block}.oeis-reg-tier small{color:var(--slate);font-size:.82rem}.oeis-reg-note{color:var(--slate);margin:7px 0 0;font-size:.8rem;line-height:1.5}.oeis-reg-price{color:var(--ink-soft);letter-spacing:-.01em;font-size:1.18rem;font-weight:800}.oeis-reg-price.is-current{color:var(--brand)}.oeis-reg-price:before{content:none}.oeis-reg-action{text-align:right}.oeis-reg-action .oeis-btn{white-space:nowrap}@media (max-width:900px){.oeis-reghead{display:none}.oeis-regrow{grid-template-columns:repeat(3,1fr);padding:20px}.oeis-reg-tier,.oeis-reg-action{grid-column:1/-1}.oeis-reg-action{text-align:left}.oeis-reg-price:before{content:attr(data-phase);letter-spacing:.04em;text-transform:uppercase;color:var(--slate);margin-bottom:2px;font-size:.68rem;font-weight:600;display:block}}.oeis-board-grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px;display:grid}.oeis-board-grid.is-exec-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.oeis-board-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white);box-shadow:var(--shadow-sm);transition:box-shadow .15s,transform .15s;overflow:hidden}.oeis-board-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.oeis-board-card.is-exec{border-top:4px solid var(--brand-sky)}.oeis-board-photo{aspect-ratio:1;background:linear-gradient(135deg, var(--navy-deep), var(--teal-navy));justify-content:center;align-items:center;display:flex}.oeis-board-photo img{object-fit:cover;object-position:center 20%;width:100%;height:100%}.oeis-board-photo span{color:var(--brand-bright);font-size:2.2rem;font-weight:800}.oeis-board-grid:not(.is-exec-grid) .oeis-board-photo{aspect-ratio:auto;padding:26px 0 20px}.oeis-board-grid:not(.is-exec-grid) .oeis-board-photo img{border:3px solid #ffffffe6;border-radius:50%;width:108px;height:108px;box-shadow:0 6px 18px #04142459}.oeis-board-grid:not(.is-exec-grid) .oeis-board-photo span{background:#ffffff14;border:3px solid #ffffff4d;border-radius:50%;justify-content:center;align-items:center;width:108px;height:108px;font-size:1.7rem;display:flex}.oeis-board-grid:not(.is-exec-grid) .oeis-board-info{text-align:center;align-items:center}.oeis-board-info{flex-direction:column;gap:4px;padding:16px 18px 18px;display:flex}.oeis-board-info strong{color:var(--ink);font-size:1rem;line-height:1.3}.oeis-board-role{color:var(--brand);font-size:.85rem;font-weight:600}.oeis-board-sub{color:var(--slate);font-size:.8rem;line-height:1.45}.oeis-offer-line{margin:0 0 8px}.oeis-offer-line-soldout{color:var(--slate-soft);-webkit-text-decoration:line-through #b4231866;text-decoration:line-through #b4231866}.oeis-offer-soldout{opacity:.72}.oeis-flag-soldout{background:#b42318}.oeis-spotlight.is-reverse .oeis-spotlight-media{order:2}.oeis-spotlight.is-reverse .oeis-spotlight-body{order:1}@media (max-width:900px){.oeis-spotlight.is-reverse .oeis-spotlight-media,.oeis-spotlight.is-reverse .oeis-spotlight-body{order:initial}}.oeis-deadline-chip{color:#fff;background:#ffffff1f;border:1px solid #ffffff47;border-radius:999px;align-items:center;padding:7px 14px;font-size:.85rem;font-weight:600;display:inline-flex}.oeis-eventcard-tile{background:linear-gradient(135deg, var(--navy-deep), var(--teal-navy));color:var(--brand-bright);justify-content:center;align-items:center;font-size:2.4rem;font-weight:800;display:flex}.oeis-missionband{background:radial-gradient(640px 320px at 88% 12%, var(--sky-soft), transparent 70%), var(--bg);border-bottom:1px solid var(--line);padding:clamp(56px,8vw,92px) 0;position:relative;overflow:hidden}.oeis-missionband:before{content:"“";color:var(--sky-soft);opacity:.55;pointer-events:none;font-size:clamp(12rem,24vw,20rem);font-weight:800;line-height:1;position:absolute;top:-.12em;left:8px}.oeis-missionband .oeis-container{position:relative}.oeis-mission-text{letter-spacing:-.02em;color:var(--ink);max-width:940px;margin:10px 0 22px;font-size:clamp(1.9rem,4.4vw,3.2rem);font-weight:800;line-height:1.16}.oeis-mission-text span{color:var(--brand)}.oeis-mission-sub{color:var(--slate);max-width:760px;margin:0;font-size:1.02rem;line-height:1.7}.oeis-mission-sub a{color:var(--brand);font-weight:700}.oeis-mission-sub a:hover{text-decoration:underline}.oeis-leader-video{grid-template-columns:minmax(0,1fr) minmax(300px,460px);align-items:center;gap:44px;display:grid}.oeis-leader-poster{aspect-ratio:4/3;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);position:relative;overflow:hidden}.oeis-leader-poster img{object-fit:cover;object-position:center 20%;width:100%;height:100%;position:absolute;inset:0}.oeis-leader-badge{color:#fff;background:#061c2fd9;border-radius:999px;align-items:center;gap:8px;padding:7px 14px;font-size:.8rem;font-weight:600;display:inline-flex;position:absolute;bottom:14px;left:14px}.oeis-leader-badge svg{color:var(--brand-bright)}@media (max-width:900px){.oeis-leader-video{grid-template-columns:1fr}}.oeis-founderband{grid-template-columns:minmax(0,1fr) minmax(280px,420px);align-items:center;gap:44px;display:grid}.oeis-founder-strip{flex-wrap:wrap;justify-content:center;display:flex}.oeis-founder-strip img{object-fit:cover;border:3px solid var(--white);width:72px;height:72px;box-shadow:var(--shadow-sm);border-radius:50%;margin:-6px}@media (max-width:900px){.oeis-founderband{grid-template-columns:1fr}}.oeis-adslot{text-align:center;max-width:728px;margin:40px auto 0}.oeis-adslot-label{letter-spacing:.08em;text-transform:uppercase;color:var(--slate-soft);margin-bottom:6px;font-size:.65rem;display:block}.oeis-adslot img{border-radius:var(--radius);border:1px solid var(--line);max-width:100%}@media (max-width:980px){.oeis-footer-main{grid-template-columns:1fr 1fr}}@media (max-width:860px){.oeis-mainnav,.oeis-utility{display:none}.oeis-menu-toggle{display:inline-flex}.oeis-header-stack{flex-direction:row;align-items:center}.oeis-mobile-open .oeis-mainnav{border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);background:#fff;flex-direction:column;align-items:stretch;gap:4px;padding:12px clamp(20px,4vw,40px);display:flex;position:absolute;top:100%;left:0;right:0}.oeis-mobile-open .oeis-mainnav a{border-bottom:1px solid var(--line);padding:12px 4px}}@media (max-width:600px){.oeis-footer-main{grid-template-columns:1fr}}