:root{
  --ink:#1c1a17;
  --muted:#585349;
  --paper:#faf8f3;
  --cream:#eee9dd;
  --line:#c9c2b4;
  --navy:#20465a;
  --navy-deep:#142f3e;
  --blue-pale:#e8eff2;
  --gold:#d8b968;
  --gold-deep:#a9812e;
  --green:#315a4b;
  --warn:#765d27;
  --wrap:74rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.6 Georgia,"Times New Roman",serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button{font:inherit}
::selection{background:#cfdae0}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:30;padding:12px 16px;background:#fff;outline:3px solid var(--navy)}
.site-header{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:12px clamp(16px,4vw,48px);background:rgba(20,47,62,.97);color:#fff;border-bottom:1px solid rgba(255,255,255,.14);box-shadow:0 8px 30px rgba(9,29,40,.18);backdrop-filter:saturate(150%) blur(14px)}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;text-decoration:none;font-size:18px;line-height:1.05}
.brand small{display:block;margin-top:5px;font:600 10px/1.1 Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#b9ced8}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(216,185,104,.7);border-radius:50%;font:700 12px/1 Arial,sans-serif;letter-spacing:.04em;color:var(--gold)}
.site-header nav{display:flex;align-items:center;gap:20px}
.site-header nav a{font-size:16px;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.site-header nav a:hover{text-decoration:underline;text-underline-offset:5px}
.nav-cta{padding:10px 20px!important;background:transparent;color:var(--gold);border:1px solid var(--gold);border-radius:4px;font:700 14px/1 Arial,sans-serif;box-shadow:none;transition:transform .15s cubic-bezier(.16,1,.3,1),background-color .15s cubic-bezier(.16,1,.3,1),color .15s cubic-bezier(.16,1,.3,1)}
.nav-cta:hover{text-decoration:none!important;background:var(--gold);color:var(--navy-deep);transform:translateY(-1px)}.nav-cta:active{transform:scale(.98)}
main{max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,4vw,48px) 64px}
h1,h2,h3{line-height:1.1;letter-spacing:-.018em;text-wrap:balance}
h1{font-size:clamp(42px,6vw,72px);margin:18px 0 24px;max-width:14ch}
h2{font-size:clamp(32px,4vw,48px);margin:0 0 20px;max-width:18ch}
h3{font-size:24px;margin:0 0 12px}
p{text-wrap:pretty;max-width:66ch}
.eyebrow{font-size:14px;line-height:1.35;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);margin:0 0 14px}
.lead{font-size:21px;line-height:1.55}
.micro{font-size:15px;color:var(--muted);margin-top:12px}
.hero .micro{color:#b9ced8}
.hero{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:clamp(40px,7vw,88px);align-items:center;margin-inline:calc(clamp(16px,4vw,48px) * -1);padding:82px clamp(16px,4vw,48px) 90px;overflow:hidden;background:linear-gradient(125deg,#102b3a 0%,#20465a 58%,#173848 100%);color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}
.hero::before{content:"";position:absolute;z-index:-1;inset:-25% -10% auto 42%;height:620px;background:radial-gradient(circle,rgba(216,185,104,.16),transparent 62%);transform:rotate(-12deg)}
.hero::after{content:"";position:absolute;z-index:-1;right:-70px;bottom:-170px;width:650px;height:360px;border:1px solid rgba(216,185,104,.24);border-radius:50%;transform:rotate(-12deg);box-shadow:0 0 0 38px rgba(216,185,104,.035),0 0 0 78px rgba(216,185,104,.025)}
.hero-copy{min-width:0}
.hero .eyebrow{color:var(--gold)}
.hero h1{max-width:13ch;text-shadow:0 2px 18px rgba(0,0,0,.18)}
.hero .lead{color:#dbe6e9;max-width:59ch}
.hero-proof{display:flex;flex-wrap:wrap;gap:0;margin:28px 0 30px;border-block:1px solid rgba(255,255,255,.18)}
.hero-proof span{display:flex;align-items:baseline;gap:7px;padding:14px 21px 14px 0;margin-right:21px;color:#cbd9de;font:600 14px/1.2 Arial,sans-serif}
.hero-proof span:not(:last-child){border-right:1px solid rgba(255,255,255,.18)}
.hero-proof b{font:700 24px/1 Georgia,serif;color:#fff;font-variant-numeric:tabular-nums}
.cover{margin:0;justify-self:end;max-width:430px}
.cover img,.buy-cover img{border:1px solid rgba(201,194,180,.65);box-shadow:0 28px 70px rgba(20,47,62,.25)}
.book-stage{perspective:1400px;padding:24px 22px 0}
.book-3d{position:relative;transform:rotateY(-10deg) rotateX(1.5deg);transform-style:preserve-3d;filter:drop-shadow(28px 36px 34px rgba(0,0,0,.42));transition:transform .4s cubic-bezier(.32,.72,0,1)}
.book-3d::before{content:"";position:absolute;left:-12px;top:7px;bottom:6px;width:13px;background:linear-gradient(90deg,#071b24,#173b4c 60%,#0b2734);transform:rotateY(90deg);transform-origin:right;border:1px solid rgba(216,185,104,.25)}
.book-3d::after{content:"";position:absolute;left:2%;right:1%;bottom:-10px;height:11px;background:repeating-linear-gradient(0deg,#eee 0 1px,#c9c7bd 1px 2px);transform:rotateX(90deg);transform-origin:top}
.book-3d img{box-shadow:none}
.book-stage:hover .book-3d{transform:rotateY(-5deg) rotateX(0) translateY(-4px)}
.cover figcaption{font:700 12px/1.2 Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#c7d5da;margin:30px 0 0;text-align:center}
.cover figcaption span{color:var(--gold);margin-right:6px}
.cta{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:12px 20px;background:var(--navy);color:#fff;text-decoration:none;font-weight:700;border:2px solid var(--navy);transition:transform .18s cubic-bezier(.16,1,.3,1),background-color .18s cubic-bezier(.16,1,.3,1),box-shadow .18s cubic-bezier(.16,1,.3,1)}
.cta:hover{background:var(--navy-deep);transform:translateY(-1px)}
.cta:active{transform:scale(.98)}
.cta-premium{justify-content:center;min-width:272px;min-height:56px;padding:16px 32px;background:#0b1822;color:var(--gold);border:1px solid var(--gold);border-radius:4px;box-shadow:none;font:700 18px/1 Arial,sans-serif;letter-spacing:.01em}
.cta-premium:hover{background:#152a3a;color:#e5c979;box-shadow:none}
.cta-group{display:inline-flex;flex-direction:column;align-items:flex-start;gap:8px}
.cta-meta{font:700 12px/1.35 Arial,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);font-variant-numeric:tabular-nums}
.sample-jump{display:inline-block;margin-left:18px;color:#fff;font:700 15px/1.4 Arial,sans-serif;text-underline-offset:5px}.sample-jump span{color:var(--gold);margin-left:4px}
.cta:focus-visible,summary:focus-visible,.site-header a:focus-visible{outline:3px solid var(--gold);outline-offset:4px}
.proof-rail{display:grid;grid-template-columns:repeat(3,1fr);margin-inline:calc(clamp(16px,4vw,48px) * -1);padding:0 clamp(16px,4vw,48px);background:#0e2836;color:#fff;border-top:1px solid rgba(255,255,255,.08)}
.proof-rail p{display:grid;grid-template-columns:40px 1fr;margin:0;padding:22px 28px 22px 0}.proof-rail p:not(:last-child){border-right:1px solid rgba(255,255,255,.13);margin-right:28px}.proof-rail span{grid-row:1/3;color:var(--gold);font:700 12px/1.3 Arial,sans-serif;letter-spacing:.12em}.proof-rail b{font:700 16px/1.25 Arial,sans-serif}.proof-rail small{font:500 13px/1.35 Arial,sans-serif;color:#afc2ca;margin-top:3px}
.thesis{padding:96px 0;border-bottom:1px solid var(--line)}
.thesis p{font-size:clamp(36px,5vw,60px);line-height:1.13;letter-spacing:-.02em;max-width:19ch;margin:0;color:var(--navy)}
.section{padding:88px 0;border-bottom:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:minmax(180px,.35fr) minmax(0,1fr);column-gap:48px;align-items:start;margin-bottom:40px}
.section-head .eyebrow{grid-column:1}
.section-head h2,.section-head>p:not(.eyebrow){grid-column:2}
.section-head h2{grid-row:1/3}
.section-head>p:not(.eyebrow){font-size:19px;margin:12px 0 0}
.states{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.state{padding:32px;background:#fff;border:1px solid var(--line);min-height:290px}
.state-mark{font-size:15px;font-weight:700;letter-spacing:.14em;margin:0 0 48px}
.state p:last-child{margin-bottom:0;color:var(--muted)}
.published{border-top:7px solid var(--green)}
.unproved{border-top:7px double var(--warn);background:#f8f2df}
.recheck{border-top:3px solid var(--navy);background:var(--blue-pale)}
.contents{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.contents li{display:grid;grid-template-columns:72px minmax(0,1fr);gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
.contents li>span{font-variant-numeric:tabular-nums;color:var(--navy);font-weight:700}
.contents b{font-size:22px}
.contents p{margin:5px 0 0;color:var(--muted)}
.samples{background:var(--cream);margin-inline:calc(clamp(16px,4vw,48px) * -1);padding-inline:clamp(16px,4vw,48px)}
.sample-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.sample-grid figure{margin:0}
.sample-link{display:block;transition:transform .18s cubic-bezier(.32,.72,0,1),box-shadow .18s cubic-bezier(.32,.72,0,1)}
.sample-link:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(20,47,62,.18)}
.sample-link:focus-visible{outline:3px solid var(--gold);outline-offset:5px}
.sample-grid img{width:100%;border:1px solid var(--line);box-shadow:0 16px 34px rgba(20,47,62,.12)}
.sample-grid figcaption{font-size:15px;margin-top:12px;color:var(--muted)}
.sample-grid figcaption span{display:block;color:var(--navy);font-weight:700;text-decoration:underline;text-underline-offset:3px;margin-top:4px}
.value{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.value-copy{font-size:21px}
.value-copy p{margin-top:0}
.buy-section{margin:88px 0;display:grid;grid-template-columns:minmax(240px,340px) minmax(0,1fr);gap:clamp(36px,7vw,84px);align-items:center;padding:56px;background:var(--navy-deep);color:#fff}
.buy-cover{margin:0}
.buy-copy h2{color:#fff;max-width:none}
.buy-copy .eyebrow{color:#b9ced8}
.buy-price{display:flex;align-items:baseline;gap:14px;margin:18px 0}
.buy-price b{font-size:52px;color:#e1c886;font-variant-numeric:tabular-nums}
.buy-price span{color:#c5d3d9}
.buy-copy ul{padding-left:22px;margin:20px 0 28px}
.buy-copy li{padding:5px 0}
.buy-copy .cta{background:#0b1822;color:var(--gold);border-color:var(--gold)}
.light{color:#c5d3d9}
.limits{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.limits .section-head{display:block;margin:0}
.limits ul{margin:0;padding-left:22px}
.limits li{padding:8px 0}
.faq{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;padding:14px 4px;font-weight:700;font-size:19px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:27px;color:var(--navy)}
details[open] summary::after{content:"−"}
details p{margin:0 0 22px;color:var(--muted)}
footer{display:flex;justify-content:space-between;gap:20px;padding:24px clamp(16px,4vw,48px);border-top:1px solid var(--line);font-size:14px;color:var(--muted);max-width:var(--wrap);margin:0 auto}
@media(max-width:820px){
  body{font-size:17px}
  .site-header{position:sticky}.site-header nav a:not(.nav-cta){display:none}
  .hero{grid-template-columns:1fr;padding-top:52px}.cover{justify-self:center;max-width:360px}
  .proof-rail{grid-template-columns:1fr}.proof-rail p{padding:18px 0}.proof-rail p:not(:last-child){border-right:0;border-bottom:1px solid rgba(255,255,255,.13);margin-right:0}
  .section-head{display:block}.section-head h2{max-width:20ch}
  .states,.sample-grid{grid-template-columns:1fr}.state{min-height:auto}.state-mark{margin-bottom:24px}
  .value,.limits{grid-template-columns:1fr;gap:24px}
  .buy-section{grid-template-columns:1fr;padding:32px 24px}.buy-cover{max-width:300px}
}
@media(max-width:480px){
  .site-header{gap:10px}.brand>span:last-child{display:none}.site-header nav{gap:0}.nav-cta{padding:10px 14px!important;font-size:14px}
  h1{font-size:42px}.lead{font-size:19px}.hero{gap:44px}.section,.thesis{padding:64px 0}
  .hero-proof{display:grid;grid-template-columns:repeat(3,1fr)}.hero-proof span{display:block;padding:12px 8px 12px 0;margin:0;font-size:11px}.hero-proof b{display:block;font-size:22px;margin-bottom:4px}
  .cta-group{width:100%}.cta-premium{min-width:0;width:100%}.sample-jump{display:block;margin:18px 0 0}
  .book-stage{max-width:300px;padding-inline:12px}
  .contents li{grid-template-columns:48px minmax(0,1fr);gap:12px}
  .buy-section{margin-inline:-16px}.sample-grid{gap:36px}
  footer{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cta,.sample-link{transition:none}}