@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Montserrat:wght@500;700;800;900&display=swap');
:root{--navy:#071a3f;--navy2:#102b62;--red:#ef2328;--cream:#f5f1e8;--white:#fff;--ink:#0a1128;--blue:#3e72dd;--gold:#ffbf31;--green:#16856b;--line:rgba(7,26,63,.16);--muted:rgba(10,17,40,.64)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:Montserrat,system-ui,sans-serif}a{color:inherit}.tool-nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px clamp(18px,4vw,58px);background:var(--navy);color:#fff;border-bottom:5px solid var(--red)}.tool-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900}.tool-brand img{width:48px;height:48px}.tool-brand b:first-of-type{color:#ff383d}.tool-brand b:last-child{color:#84aaff}.tool-nav-links{display:flex;gap:20px;flex-wrap:wrap}.tool-nav-links a{text-decoration:none;font:800 .72rem Montserrat;text-transform:uppercase;letter-spacing:.08em}.tool-nav-links a:hover{color:#9db7ff}
.tool-hero{position:relative;overflow:hidden;min-height:500px;display:grid;grid-template-columns:1.15fr .85fr;background:var(--navy);color:#fff;border-bottom:10px solid var(--red)}.tool-hero-copy{align-self:center;padding:clamp(62px,8vw,118px) clamp(20px,6vw,96px)}.eyebrow{margin:0 0 16px;color:#9db7ff;font:900 .74rem Montserrat;text-transform:uppercase;letter-spacing:.2em}.tool-hero h1{max-width:980px;margin:0;font-size:clamp(3rem,7.2vw,7.5rem);line-height:.86;letter-spacing:-.075em;text-transform:uppercase}.tool-hero-copy>p:last-of-type{max-width:730px;margin:26px 0 0;color:rgba(255,255,255,.74);font-size:clamp(1rem,1.65vw,1.22rem);line-height:1.7}.tool-signal{position:relative;display:grid;place-items:center;min-height:360px;padding:40px;background:var(--navy2)}.tool-signal::before{content:"";position:absolute;width:min(62vw,460px);aspect-ratio:1;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 48px rgba(255,255,255,.025),0 0 0 96px rgba(255,255,255,.025);animation:pulse 5s ease-in-out infinite}.tool-signal strong{position:relative;z-index:1;max-width:330px;color:var(--gold);font-size:clamp(1.4rem,3vw,3rem);line-height:.95;text-transform:uppercase;text-align:center}.tool-signal span{display:block;margin-top:14px;color:#fff;font:500 .66rem DM Mono;letter-spacing:.17em}@keyframes pulse{50%{transform:scale(.92);opacity:.65}}
.tool-shell{max-width:1500px;margin:0 auto;padding:clamp(60px,8vw,112px) clamp(18px,4vw,58px)}.tool-intro{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;align-items:end;margin-bottom:34px}.kicker{margin:0 0 12px;color:var(--red);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.18em}.tool-intro h2,.source-band h2,.related h2{margin:0;font-size:clamp(2.2rem,5vw,5rem);line-height:.92;letter-spacing:-.06em;text-transform:uppercase}.tool-intro p{max-width:680px;margin:0;color:var(--muted);line-height:1.72}
.app-panel{background:#fff;border:1px solid var(--line);box-shadow:14px 14px 0 var(--navy)}.app-grid{display:grid;grid-template-columns:minmax(290px,.72fr) minmax(0,1.28fr)}.controls{padding:clamp(24px,4vw,48px);background:#f9f7f1;border-right:1px solid var(--line)}.results{min-height:420px;padding:clamp(24px,4vw,48px)}.field{display:grid;gap:8px;margin-bottom:18px}.field label,.field legend{font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.field input,.field select,.field textarea{width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:0;background:#fff;color:var(--ink);font:500 .92rem Montserrat}.field textarea{min-height:110px;resize:vertical}.field small{color:var(--muted);line-height:1.45}.button-row{display:flex;gap:10px;flex-wrap:wrap}.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:13px 17px;border:1px solid var(--red);border-radius:0;background:var(--red);color:#fff;cursor:pointer;text-decoration:none;font:900 .72rem Montserrat;text-transform:uppercase;letter-spacing:.08em}.btn.alt{background:transparent;color:var(--navy);border-color:var(--navy)}.btn:hover{filter:brightness(.93)}.status{margin:0 0 20px;padding:12px 14px;background:#e9efff;border-left:4px solid var(--blue);font:500 .75rem DM Mono;line-height:1.45}.status.error{background:#fff0ef;border-color:var(--red)}.empty{display:grid;place-items:center;min-height:300px;padding:40px;border:1px dashed var(--line);color:var(--muted);text-align:center;line-height:1.7}.result-list{display:grid;gap:12px}.result-card{position:relative;padding:22px;border:1px solid var(--line);background:#fff}.result-card::before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:var(--blue)}.result-card h3{margin:0 0 8px;font-size:1rem;line-height:1.25}.result-card p{margin:6px 0;color:var(--muted);font-size:.83rem;line-height:1.55}.result-card .meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px;font:500 .66rem DM Mono}.pill{padding:6px 8px;background:#edf2ff;color:var(--navy)}.result-card a{font-weight:900;color:var(--blue)}.big-number{font-size:clamp(2rem,5vw,4.6rem);font-weight:900;letter-spacing:-.06em}.letter-output{white-space:pre-wrap;padding:24px;background:#f6f2e8;border:1px solid var(--line);font:500 .84rem/1.7 DM Mono}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.check-card{padding:18px;background:#f6f2e8;border-top:5px solid var(--red)}.check-card b{display:block;margin-bottom:8px;text-transform:uppercase;font-size:.76rem}.check-card p{margin:0;color:var(--muted);font-size:.78rem;line-height:1.5}
.source-band{margin-top:100px;display:grid;grid-template-columns:.8fr 1.2fr;background:var(--navy);color:#fff}.source-copy{padding:clamp(48px,7vw,90px)}.source-copy p{color:rgba(255,255,255,.68);line-height:1.7}.sources{display:grid;grid-template-columns:repeat(2,1fr);border-left:1px solid rgba(255,255,255,.14)}.source-link{min-height:190px;padding:26px;color:#fff;text-decoration:none;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}.source-link small{display:block;color:var(--gold);font:500 .65rem DM Mono;text-transform:uppercase}.source-link b{display:block;margin-top:60px;font-size:.86rem;line-height:1.4;text-transform:uppercase}.source-link:hover{background:rgba(255,255,255,.06)}
.related{padding:clamp(60px,8vw,100px) clamp(18px,4vw,58px);background:#fff}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:34px}.related a{min-height:130px;padding:20px;background:var(--cream);border:1px solid var(--line);text-decoration:none}.related small{color:var(--red);font:500 .64rem DM Mono}.related b{display:block;margin-top:36px;font-size:.82rem;text-transform:uppercase}.tool-footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:30px clamp(20px,4vw,58px);background:var(--navy);color:rgba(255,255,255,.62);font-size:.73rem}.tool-footer nav{display:flex;gap:18px;flex-wrap:wrap}.tool-footer a{text-decoration:none}
@media(max-width:960px){.tool-hero,.tool-intro,.app-grid,.source-band{grid-template-columns:1fr}.tool-signal{min-height:330px}.controls{border-right:0;border-bottom:1px solid var(--line)}.related-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.tool-brand span,.tool-nav-links a:not(:first-child){display:none}.tool-hero h1{font-size:clamp(2.8rem,15vw,5rem)}.sources,.check-grid,.related-grid{grid-template-columns:1fr}.source-link{min-height:135px}.source-link b{margin-top:34px}.app-panel{box-shadow:7px 7px 0 var(--navy)}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important}}