:root{--navy:#172A46;--navy2:#22395E;--gold:#E0A03A;--teal:#2B8A87;--ivory:#FBF8F1;--paper:#F5EFE3;--ink:#1d2433;--mute:#5b6577;--line:#e2dccd;--serif:'Lora',Georgia,'Times New Roman',serif;--sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--serif);color:var(--ink);background:var(--ivory);line-height:1.65;font-size:18px}
a{color:var(--teal)}img{max-width:100%;height:auto}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.sans{font-family:var(--sans)}
header.nav{position:sticky;top:0;z-index:20;background:rgba(23,42,70,.96);backdrop-filter:blur(6px)}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-family:var(--sans);font-weight:700;letter-spacing:.12em;font-size:13px;color:var(--ivory);text-decoration:none;text-transform:uppercase}
.brand span{color:var(--gold)}
nav a{font-family:var(--sans);font-size:14px;color:#cfd6e4;text-decoration:none;margin-left:22px}
nav a:hover{color:var(--gold)}
nav a.cta{background:var(--gold);color:var(--navy);padding:8px 14px;border-radius:6px;font-weight:600}
@media(max-width:760px){nav a:not(.cta){display:none}}
.hero{background:var(--navy);color:var(--ivory);padding:64px 0 76px;background-image:radial-gradient(circle at 78% 40%,#22395E 0,#22395E 14%,transparent 14.2%),radial-gradient(circle at 78% 40%,#2B4772 0,#2B4772 24%,transparent 24.2%),radial-gradient(circle at 78% 40%,#1c3256 0,#1c3256 36%,transparent 36.2%)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:var(--gold);font-weight:600}
h1{font-size:clamp(40px,6vw,68px);line-height:1.05;margin:.3em 0 .2em;font-weight:700;letter-spacing:.01em}
h1 em{color:var(--gold);font-style:normal}
.sub{font-size:21px;font-style:italic;color:#dfe5f1;max-width:30em}
.hero p.lead{color:#cfd6e4;max-width:34em}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{font-family:var(--sans);font-weight:600;font-size:15px;padding:13px 22px;border-radius:8px;text-decoration:none;display:inline-block;border:2px solid var(--gold)}
.btn.primary{background:var(--gold);color:var(--navy)}
.btn.primary:hover{background:#efb255}
.btn.ghost{color:var(--ivory);background:transparent}
.btn.ghost:hover{background:rgba(224,160,58,.15)}
.cover{justify-self:center;max-width:340px;width:100%}
.cover img{border-radius:6px;box-shadow:0 30px 60px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.06);transform:rotate(1.5deg)}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.cover{order:-1;max-width:240px}}
section{padding:76px 0}
section.alt{background:var(--paper)}
section.dark{background:var(--navy);color:var(--ivory)}
h2{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:0 0 .4em}
h2+p.kicker{font-size:19px;color:var(--mute);max-width:40em;margin-top:0}
.dark h2+p.kicker{color:#cfd6e4}
.center{text-align:center}.center h2+p.kicker{margin-left:auto;margin-right:auto}
.thesis{font-size:clamp(24px,3.2vw,34px);line-height:1.3;text-align:center;max-width:24em;margin:0 auto}
.thesis b{color:var(--teal)}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:38px}
@media(max-width:860px){.cols{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}
.card h3{margin:.1em 0 .3em;font-size:20px}
.card p{margin:0;font-size:16px;color:var(--mute)}
.model{display:grid;grid-template-columns:420px 1fr;gap:48px;align-items:center;margin-top:36px}
@media(max-width:900px){.model{grid-template-columns:1fr}}
.model svg{width:100%;max-width:420px;height:auto;display:block;margin:0 auto}
.ring{cursor:pointer;transition:opacity .2s}
.ring:hover,.ring:focus{opacity:.82;outline:none}
.panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:26px;min-height:240px}
.panel .tag{font-family:var(--sans);font-size:12px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;font-weight:600}
.panel h3{margin:.2em 0 .1em;font-size:28px}
.panel .tl{font-style:italic;color:#dfe5f1;margin:0 0 .8em}
.panel p{margin:.4em 0;color:#d6dcea;font-size:16.5px}
.legend{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.legend button{font-family:var(--sans);font-size:13px;padding:7px 12px;border-radius:99px;border:1px solid rgba(255,255,255,.3);background:transparent;color:var(--ivory);cursor:pointer}
.legend button.on{background:var(--gold);color:var(--navy);border-color:var(--gold);font-weight:600}
.sig{border-left:5px solid var(--gold);padding:8px 0 8px 24px;max-width:46em;margin:0 auto}
.sig .q{font-size:clamp(24px,3.4vw,36px);line-height:1.25;margin:0 0 .4em}
.sig .q b{color:var(--gold)}
.parts{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:34px}
@media(max-width:860px){.parts{grid-template-columns:1fr}}
.part{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px}
.part h3{margin:0 0 .1em;font-size:14px;letter-spacing:.16em;text-transform:uppercase;font-family:var(--sans);color:var(--teal)}
.part .pt{font-style:italic;color:var(--mute);margin:0 0 10px;font-size:16px}
.part ol{margin:0;padding-left:0;list-style:none}
.part li{display:flex;gap:12px;padding:9px 0;border-top:1px solid var(--line);font-size:16px}
.part li:first-child{border-top:0}
.part .n{font-family:var(--sans);font-weight:700;color:var(--gold);min-width:1.6em}
.part li b{display:block}
.part li span.s{display:block;color:var(--mute);font-size:14.5px;line-height:1.45}
.ingredients{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:34px}
@media(max-width:900px){.ingredients{grid-template-columns:repeat(2,1fr)}}
.ing{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.ing b{display:block;font-family:var(--sans);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:6px}
.ing p{margin:0;font-size:15px;color:var(--mute);line-height:1.5}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}
.filters button{font-family:var(--sans);font-size:13px;padding:8px 14px;border-radius:99px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink)}
.filters button.on{background:var(--navy);color:var(--ivory);border-color:var(--navy)}
.claims{display:grid;gap:12px}
.claim{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;display:grid;grid-template-columns:104px 1fr;gap:16px;align-items:start}
@media(max-width:600px){.claim{grid-template-columns:1fr}}
.v{font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.1em;text-align:center;padding:6px 8px;border-radius:6px;color:#fff;text-transform:uppercase}
.v.TRUE{background:#2B8A87}.v.FALSE{background:#B34A3C}.v.HALF-TRUE{background:#C98A1D}.v.DEPENDS{background:#5b6b8c}
.claim b{display:block;font-size:17px;margin-bottom:2px}
.claim span{color:var(--mute);font-size:15.5px}
.dl{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}
@media(max-width:700px){.dl{grid-template-columns:1fr}}
.dl a.card{text-decoration:none;color:inherit;display:block}
.dl a.card:hover{border-color:var(--gold);box-shadow:0 6px 20px rgba(0,0,0,.07)}
.dl .tag{font-family:var(--sans);font-size:12px;color:var(--teal);font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.author{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:center}
@media(max-width:760px){.author{grid-template-columns:1fr}}
.mono{width:180px;height:180px;border-radius:50%;background:var(--navy);display:grid;place-items:center;margin:0 auto}
.mono svg{width:120px}
.ded{font-style:italic;color:#cfd6e4;max-width:36em;margin:26px auto 0;text-align:center;font-size:17px}
footer{background:#101e34;color:#9fa9bd;padding:36px 0;font-family:var(--sans);font-size:14px}
footer a{color:#cfd6e4}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.excerpt{max-width:42em;margin:0 auto;padding:56px 20px 80px}
.excerpt h1{font-size:clamp(30px,4.5vw,44px);color:var(--navy);line-height:1.15}
.excerpt p{margin:0 0 1.1em}
.excerpt blockquote{margin:1.4em 0;padding-left:1em;border-left:4px solid var(--gold);color:var(--mute)}
.excerpt ol li{margin:.5em 0}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:50}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
