:root{
  --navy:#07122b; --navy-2:#0c1f4a; --blue:#1d4ed8; --blue-2:#2f6bff;
  --red:#e8202a; --red-2:#ff3b44; --ink:#141824; --muted:#5b6378;
  --paper:#ffffff; --soft:#f3f5fa; --line:#e2e6ef;
  --radius:10px; --wrap:1140px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;font-size:18px}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:hover{color:var(--red)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
h1,h2,h3{font-family:"Bebas Neue",Impact,"Arial Narrow",sans-serif;font-weight:400;letter-spacing:.02em;line-height:1.02;margin:0 0 .4em}
h1{font-size:clamp(44px,7vw,84px)}
h2{font-size:clamp(32px,4.4vw,48px)}
h3{font-size:28px}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin:0 0 10px}
.eyebrow a{color:inherit;text-decoration:none}
.small{font-size:14px}

/* buttons */
.btn{display:inline-block;font-weight:800;text-decoration:none;border-radius:999px;padding:14px 26px;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-2);color:#fff}
.btn-ghost{border:2px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{border-color:#fff;color:#fff}
.btn-sm{padding:9px 18px;font-size:15px}
.btn-lg{padding:18px 34px;font-size:19px}

/* header */
.site-header{background:var(--navy);position:sticky;top:0;z-index:20;border-bottom:3px solid var(--red)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px;flex-wrap:wrap}
.logo{font-family:"Bebas Neue",Impact,sans-serif;font-size:28px;color:#fff;text-decoration:none;letter-spacing:.03em}
.logo span{color:var(--red-2)}
.logo:hover{color:#fff}
.nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.nav a:not(.btn){color:#dbe3ff;text-decoration:none;font-weight:600;font-size:16px}
.nav a:not(.btn):hover{color:#fff}

/* hero */
.hero{background:radial-gradient(1200px 600px at 85% 10%,rgba(47,107,255,.45),transparent 60%),linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 55%,#3a0b16 100%);color:#fff;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;right:-10%;bottom:-40%;width:70%;height:90%;background:linear-gradient(135deg,transparent 50%,rgba(232,32,42,.55) 50%);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;padding:72px 20px 80px;position:relative;z-index:1}
.hero h1{font-size:clamp(52px,8vw,104px)}
.hero h1 em{font-style:normal;color:var(--red-2)}
.hero .lede{font-size:21px;color:#d7defa;max-width:620px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-cover{transform:rotate(3deg);box-shadow:0 30px 60px rgba(0,0,0,.55);border-radius:6px;max-width:340px;justify-self:center}

.page-hero{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff;padding:64px 0 54px;border-bottom:6px solid var(--red)}
.page-hero .lede{font-size:20px;color:#d7defa;margin:0}
.page-hero a{color:#fff}

/* sections */
.band{padding:72px 0}
.band.soft{background:var(--soft)}
.band.dark{background:var(--navy);color:#fff}
.band.dark p{color:#d7defa}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.quote{font-family:"Bebas Neue",Impact,sans-serif;font-size:clamp(34px,5vw,56px);line-height:1.05;margin:0}
.quote span{color:var(--red-2)}
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:10px 0 10px 36px;position:relative;border-bottom:1px solid var(--line)}
.checks li::before{content:"";position:absolute;left:0;top:17px;width:18px;height:18px;border-radius:50%;background:var(--red)}
.dark .checks li{border-color:rgba(255,255,255,.12)}

/* principles grid */
.principles{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;margin:44px 0}
.principle{display:block;background:#fff;border:1px solid var(--line);border-top:5px solid var(--blue);border-radius:var(--radius);padding:24px;text-decoration:none;color:var(--ink);transition:transform .15s,border-color .15s,box-shadow .15s}
.principle:nth-child(even){border-top-color:var(--red)}
.principle:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(7,18,43,.12);color:var(--ink)}
.principle .num{font-family:"Bebas Neue",Impact,sans-serif;font-size:40px;color:var(--red);line-height:1}
.principle h3{margin:8px 0}
.principle p{color:var(--muted);font-size:16px;margin:0}

/* layout with sidebar */
.with-side{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding-top:48px;padding-bottom:56px}
.prose{max-width:720px}
.prose h2{margin-top:1.4em}
.prose h3{margin-top:1.2em}
.prose p,.prose li{color:#262b38}
.prose blockquote{margin:1.6em 0;padding:18px 22px;border-left:5px solid var(--red);background:var(--soft);font-weight:600}
.side{position:relative}
.side>*{position:sticky;top:90px}
.side-nav{margin-top:28px;position:static}
.method-list{list-style:none;margin:0;padding:0}
.method-list li a{display:flex;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.method-list li a span{font-family:"Bebas Neue",Impact,sans-serif;color:var(--red);font-size:20px;line-height:1.1;min-width:24px}
.method-list li.active a{color:var(--blue)}
.pager{display:flex;justify-content:space-between;gap:16px;margin-top:48px;padding-top:24px;border-top:2px solid var(--line);font-weight:800}
.pager a{text-decoration:none}

/* buy boxes */
.buybox{display:flex;gap:22px;align-items:center;background:linear-gradient(150deg,var(--navy),var(--navy-2));color:#fff;border-radius:var(--radius);padding:22px;margin:36px 0;border-left:6px solid var(--red)}
.buybox p{color:#d7defa;margin:0 0 12px;font-size:16px}
.buybox .buybox-title{font-family:"Bebas Neue",Impact,sans-serif;font-size:32px;color:#fff;line-height:1;margin-bottom:8px}
.buybox-cover img{width:120px;border-radius:4px;box-shadow:0 10px 24px rgba(0,0,0,.5)}
.buybox.side{flex-direction:column;text-align:center;margin:0}
.buybox.side .buybox-cover img{width:150px;margin:0 auto}
.buybox.wide{padding:30px}
.buybox.wide .buybox-cover img{width:150px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px;margin:44px 0}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff}
.card h3{font-size:30px}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--red)}
.card p{color:var(--muted);font-size:16px}
.card .meta{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin:0 0 6px}
.more{font-weight:800;text-decoration:none}
.related h2{margin-top:10px}

/* final cta + footer */
.final-cta{background:linear-gradient(120deg,#8f0e15,var(--red) 45%,#b3121b);color:#fff;padding:60px 0}
.final-cta-inner{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:center}
.final-cta img{border-radius:6px;box-shadow:0 20px 40px rgba(0,0,0,.45)}
.final-cta .eyebrow{color:#ffd9db}
.final-cta p{color:#ffe9ea;max-width:620px}
.final-cta .btn-red{background:var(--navy)}
.final-cta .btn-red:hover{background:#000}
.site-footer{background:var(--navy);color:#9aa6c8;padding:34px 0 90px;font-size:15px}
.site-footer a{color:#dbe3ff}
.sticky-buy{display:none}

@media (max-width:900px){
  .hero-inner,.split,.with-side,.final-cta-inner{grid-template-columns:1fr}
  .hero-cover{max-width:240px}
  .side>*{position:static}
  .final-cta img{max-width:180px}
  .nav{gap:14px}
  .nav a:not(.btn){font-size:15px}
  .sticky-buy{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:30;background:var(--red);color:#fff;text-align:center;font-weight:800;padding:14px;border-radius:999px;text-decoration:none;box-shadow:0 10px 30px rgba(0,0,0,.35)}
  .sticky-buy:hover{color:#fff}
}
@media (max-width:560px){
  body{font-size:17px}
  .buybox{flex-direction:column;text-align:center}
  .buybox-cover img{margin:0 auto}
  .header-inner{padding:10px 0;justify-content:center}
  .nav{justify-content:center}
}