:root{
  --navy:#071a3d;
  --navy-2:#0b2558;
  --blue:#0f5de9;
  --blue-2:#1e73ff;
  --sky:#eaf3ff;
  --green:#18b768;
  --yellow:#ffd23f;
  --ink:#10213d;
  --muted:#5a6b84;
  --line:#dbe4f0;
  --white:#ffffff;
  --soft:#f6f9fd;
  --shadow:0 12px 35px rgba(7,26,61,.11);
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.62}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{width:min(var(--max),calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{min-height:74px;display:flex;align-items:center;gap:22px}
.brand-link{display:flex;align-items:center;flex:0 0 auto}
.brand-link img{width:52px;height:52px;border-radius:50%}
.nav{display:flex;gap:6px;align-items:center;flex:1;justify-content:center;flex-wrap:wrap}
.nav a{padding:10px 11px;border-radius:9px;font-weight:700;font-size:.9rem;color:#213659}
.nav a:hover{background:var(--sky);color:var(--blue)}
.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:13px 18px;font-weight:800;border:1px solid transparent;transition:.2s ease}
.header-cta,.btn-primary{background:var(--yellow);color:#14213b}
.header-cta:hover,.btn-primary:hover{transform:translateY(-1px);filter:brightness(.97)}
.btn-secondary{border-color:rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}
.btn-secondary:hover{background:rgba(255,255,255,.15)}
.hero{background:linear-gradient(135deg,var(--navy) 0%,#0a2b66 55%,#0c51ad 100%);color:#fff;padding:56px 0 48px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0, .92fr) minmax(0, 1.08fr);gap:42px;align-items:center}
.kicker{display:inline-flex;gap:8px;align-items:center;font-size:.84rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#bcd6ff;margin-bottom:14px}
.hero h1{font-size:clamp(2.35rem,5vw,4.4rem);line-height:1.02;margin:0 0 18px;letter-spacing:-.035em}
.hero p{font-size:1.08rem;color:#dbe8ff;max-width:680px;margin:0 0 24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.hero-note{font-size:.88rem;color:#bcd0f0}
.hero-media{position:relative}
.hero-media:before{content:"";position:absolute;inset:-18px;background:radial-gradient(circle at center,rgba(255,210,63,.25),transparent 64%);filter:blur(20px)}
.hero-media a{position:relative;display:block;border-radius:22px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.22)}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.section{padding:68px 0}
.section.alt{background:var(--soft)}
.section.dark{background:var(--navy);color:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:30px}
.section-title{max-width:760px}
.eyebrow{font-size:.8rem;font-weight:900;text-transform:uppercase;letter-spacing:.09em;color:var(--blue);margin-bottom:8px}
.dark .eyebrow{color:#82b8ff}
h2{font-size:clamp(1.8rem,3vw,2.65rem);line-height:1.12;margin:0 0 10px;letter-spacing:-.025em}
h3{line-height:1.25;margin-top:0}
.section-title p{margin:0;color:var(--muted)}
.dark .section-title p{color:#c8d7ef}
.operator-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.operator-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 6px 22px rgba(7,26,61,.06);display:flex;flex-direction:column;min-height:185px}
.operator-card h3{font-size:1.18rem;margin-bottom:7px}
.operator-card p{font-size:.92rem;color:var(--muted);margin:0 0 18px}
.operator-card .operator-link{margin-top:auto;color:var(--blue);font-weight:900}
.operator-card:hover{border-color:#b8cff4;box-shadow:var(--shadow);transform:translateY(-2px);transition:.2s ease}
.operator-card.featured{background:linear-gradient(160deg,#0b2558,#0f5de9);color:#fff;border-color:transparent}
.operator-card.featured p{color:#dbe8ff}.operator-card.featured .operator-link{color:var(--yellow)}
.criteria-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.info-card .num{width:38px;height:38px;border-radius:11px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-weight:900;margin-bottom:14px}
.info-card p{margin:0;color:var(--muted);font-size:.94rem}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(7,26,61,.06)}
table{width:100%;border-collapse:collapse;min-width:830px}
th,td{padding:16px 15px;text-align:left;border-bottom:1px solid var(--line)}
th{background:#edf4ff;font-size:.84rem;text-transform:uppercase;letter-spacing:.03em;color:#2c4974}
td{font-size:.94rem}
tr:last-child td{border-bottom:0}
.table-link{color:var(--blue);font-weight:800}
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
.path-card{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff}
.path-card h3{font-size:1.05rem;margin-bottom:7px}.path-card p{font-size:.91rem;color:var(--muted);margin:0 0 14px}.path-card a{font-weight:900;color:var(--blue)}
.split{display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:start}
.check-list{display:grid;gap:10px;margin:22px 0}
.check-item{display:flex;gap:10px;align-items:flex-start}.check{width:24px;height:24px;flex:0 0 24px;border-radius:50%;background:#e8f8f0;color:var(--green);display:grid;place-items:center;font-size:.8rem;font-weight:900;margin-top:2px}
.callout{border-radius:18px;background:linear-gradient(145deg,#eef5ff,#fff);border:1px solid #cfe0f8;padding:24px}
.callout strong{display:block;font-size:1.08rem;margin-bottom:7px}.callout p{margin:0;color:var(--muted)}
.alt-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.alt-card{padding:18px;border-radius:14px;border:1px solid var(--line);background:#fff;font-weight:850;color:#18335f}.alt-card span{color:var(--blue);float:right}
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tool-card{border-radius:16px;padding:22px;background:#0c2a61;color:#fff;border:1px solid rgba(255,255,255,.08)}
.tool-card small{color:#a9c6f4;font-weight:800}.tool-card h3{margin:8px 0 8px}.tool-card .formula{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:rgba(255,255,255,.08);border-radius:10px;padding:10px;margin:14px 0;color:#fff}.tool-card a{color:var(--yellow);font-weight:900}
.media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.media-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.media-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.media-card-body{padding:15px}.media-card h3{font-size:1rem;margin-bottom:5px}.media-card p{font-size:.88rem;color:var(--muted);margin:0 0 10px}.media-card a{font-weight:900;color:var(--blue)}
.sports-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sport-card{position:relative;border-radius:16px;overflow:hidden;min-height:230px;background:#0d1d3a}
.sport-card img{width:100%;height:230px;object-fit:cover;opacity:.86}.sport-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(3,14,36,.88))}.sport-label{position:absolute;left:16px;right:16px;bottom:14px;z-index:2;color:#fff;font-weight:900;font-size:1rem}
.article{max-width:900px;margin:0 auto}.article h2{margin-top:42px}.article h3{margin-top:28px;font-size:1.25rem}.article p{color:#344761}.article ul{padding-left:22px;color:#344761}.article strong{color:#152a4c}
.inline-stat{display:flex;gap:18px;align-items:center;padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:#fff;margin:20px 0}.stat-big{font-size:2rem;font-weight:950;color:var(--blue);line-height:1}.stat-copy{color:var(--muted);font-size:.92rem}
.explore-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.explore-grid a{display:block;border:1px solid var(--line);border-radius:14px;background:#fff;padding:18px;font-weight:850}.explore-grid a:hover{border-color:#a9c7f6;color:var(--blue)}
.final-cta{background:linear-gradient(135deg,#0b2558,#0f5de9);color:#fff;border-radius:24px;padding:36px;display:flex;align-items:center;justify-content:space-between;gap:28px}.final-cta h2{margin-bottom:7px}.final-cta p{margin:0;color:#dbe8ff;max-width:660px}.final-cta .actions{display:flex;gap:10px;flex-wrap:wrap}
.disclosure{font-size:.88rem;color:var(--muted);padding:18px 0 0}
.footer{background:#07152f;color:#d4e0f3;padding:46px 0 28px}.footer-grid{display:grid;grid-template-columns:1.25fr repeat(4,1fr);gap:28px}.footer-brand img{width:54px;height:54px;border-radius:50%;margin-bottom:12px}.footer h4{color:#fff;margin:0 0 12px}.footer a{display:block;color:#c1cfea;margin:7px 0;font-size:.91rem}.footer a:hover{color:#fff}.footer p{color:#b9c9e1;font-size:.91rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:.82rem;color:#9fb1cc}
.mobile-menu{display:none}
@media(max-width:980px){
  .nav{display:none}.header-cta{margin-left:auto}.mobile-menu{display:inline-flex;border:1px solid var(--line);background:#fff;padding:10px 12px;border-radius:10px;font-weight:800}
  .hero-grid,.split{grid-template-columns:1fr}.hero-media{max-width:760px}.operator-grid,.criteria-grid,.path-grid,.tool-grid,.media-grid,.sports-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.final-cta{align-items:flex-start;flex-direction:column}
}
@media(max-width:620px){
  .container{width:min(100% - 22px,var(--max))}.section{padding:48px 0}.hero{padding:38px 0}.hero h1{font-size:2.35rem}.header-inner{min-height:66px}.brand-link img{width:46px;height:46px}.header-cta{display:none}
  .operator-grid,.criteria-grid,.path-grid,.tool-grid,.media-grid,.sports-grid,.alt-grid,.explore-grid{grid-template-columns:1fr 1fr}
  .section-head{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.final-cta{padding:26px}.article{font-size:.98rem}
}
@media(max-width:430px){.operator-grid,.criteria-grid,.path-grid,.tool-grid,.media-grid,.sports-grid,.alt-grid,.explore-grid,.footer-grid{grid-template-columns:1fr}.btn{width:100%}.hero-actions{display:grid}.mobile-menu{font-size:.82rem}.sport-card,.sport-card img{min-height:210px;height:210px}}

/* Interior hub pages */
.breadcrumbs{font-size:.86rem;color:#5e718f;padding:18px 0 0}.breadcrumbs a{color:#245bb1;font-weight:750}.breadcrumbs span{margin:0 7px;color:#92a0b5}
.hero.compact{padding:44px 0}.hero.compact h1{font-size:clamp(2.2rem,4.5vw,3.8rem)}
.answer-box{background:#fff;border:1px solid var(--line);border-left:5px solid var(--blue);border-radius:14px;padding:22px 24px;box-shadow:0 7px 24px rgba(7,26,61,.05)}
.answer-box p{margin:0;color:#344761;font-size:1rem}.answer-box strong{color:#102a55}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px}.metric-card h3{margin-bottom:7px}.metric-card p{margin:0;color:var(--muted);font-size:.93rem}
.decision-table td:first-child{font-weight:850;color:#18335f}.decision-table td{vertical-align:top}
.text-link{color:var(--blue);font-weight:850}
.notice{background:#fff8dc;border:1px solid #ecd374;border-radius:14px;padding:18px 20px;color:#4b4021}.notice strong{color:#352d15}
.section-nav{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.section-nav a{background:#edf4ff;color:#174e9b;border:1px solid #cfe0f8;border-radius:999px;padding:8px 12px;font-weight:800;font-size:.88rem}
@media(max-width:820px){.metric-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.metric-grid{grid-template-columns:1fr}}

/* Calculator hub */
.calc-box{display:grid;gap:10px;max-width:560px;margin-top:20px}.calc-input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}.calc-input:focus{outline:2px solid #9fc3ff;outline-offset:1px}.calc-result{margin-top:4px;padding:14px 16px;border-radius:12px;background:#eaf3ff;border:1px solid #c7dcfb;color:#123d7b;font-weight:900}.callout code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.94rem}