:root{--mid:#0B1A2E;--navy:#16304F;--amber:#F2A93B;--amberD:#C47A12;--steel:#8DA2BD;--cloud:#F4F6F9;--ink:#1A2433;--muted:#4A5A70;--line:#DDE3EC;--r:14px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:400 17px/1.65 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-underline-offset:3px}a:hover{color:var(--amberD)}
h1,h2,h3,h4{font-family:"Barlow Semi Condensed",Barlow,Inter,sans-serif;font-weight:600;line-height:1.15;color:var(--mid);letter-spacing:.01em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,6vw,3.6rem)}h2{font-size:clamp(1.6rem,4vw,2.3rem)}h3{font-size:1.35rem}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.narrow{max-width:760px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
.eyebrow{display:inline-block;font:500 .82rem/1.2 Barlow,Inter,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--amberD)}
.dark .eyebrow,.hero .eyebrow{color:var(--amber)}
.preview{background:var(--amber);color:var(--mid);text-align:center;font:600 .8rem/1.3 Inter,sans-serif;padding:6px 12px}
header.site{background:var(--mid);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(141,162,189,.18)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.logo img{width:36px;height:36px}
.logo span{font:600 1.2rem/1 "Barlow Semi Condensed",sans-serif;letter-spacing:.08em;color:#fff}
#nt{display:none}.nt{display:none;color:#fff;font-size:1.6rem;cursor:pointer;padding:6px 4px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px;align-items:center}
.nav ul a{color:#E6ECF4;text-decoration:none;font-weight:500;font-size:.95rem}.nav ul a:hover{color:var(--amber)}
@media (max-width:820px){.nt{display:block}.nav{flex-wrap:wrap}.nav ul{display:none;width:100%;flex-direction:column;align-items:flex-start;gap:4px;padding:6px 0 16px}#nt:checked~ul{display:flex}.nav ul li{width:100%}.nav ul a{display:block;padding:8px 0}}
.btn{display:inline-block;background:var(--amber);color:var(--mid)!important;font:600 1rem/1 Inter,sans-serif;padding:15px 22px;border-radius:10px;text-decoration:none;border:0;cursor:pointer}
.btn:hover{background:#F6BC62}.btn.sm{padding:10px 14px;font-size:.9rem}
.btn.ghost{background:transparent;color:#fff!important;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5)}.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--amber)}
.btn[disabled],.btn.off{background:#C9D2DE;color:#3A4A60!important;cursor:not-allowed}
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 80% 40%,var(--navy),var(--mid) 70%);color:#E6ECF4;padding:72px 0 80px}
.hero .card-bg{position:absolute;right:-180px;top:50%;width:640px;transform:translateY(-50%);pointer-events:none;opacity:.9}
.hero .wrap{position:relative}.hero h1{color:#fff;max-width:760px}.hero .lead{font-size:1.15rem;max-width:640px;color:#C9D4E3}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 8px}
.trust{display:flex;flex-wrap:wrap;gap:12px 30px;margin-top:34px;font-size:.92rem;color:#B5C3D6}.trust b{display:block;font:600 1.6rem/1.1 "Barlow Semi Condensed",sans-serif;color:#fff}
@media (max-width:820px){.hero{padding:48px 0 56px}.hero .card-bg{right:-300px;width:520px;opacity:.45}}
section{padding:72px 0}section.cloud{background:var(--cloud)}section.dark{background:var(--mid);color:#D5DEEA}section.dark h2,section.dark h3{color:#fff}
.center{text-align:center}.sub{color:var(--muted);max-width:680px;margin:0 auto}
.grid{display:grid;gap:22px}.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.box.hl{border:2px solid var(--amber)}
.box .k{font:500 .8rem/1 "IBM Plex Mono",monospace;color:var(--amberD);letter-spacing:.06em}
.split{display:grid;gap:40px;grid-template-columns:1fr}@media(min-width:860px){.split{grid-template-columns:1.1fr .9fr;align-items:center}}
.story p{font-size:1.05rem}.quote{border-left:4px solid var(--amber);padding:6px 0 6px 18px;font-style:italic;color:var(--mid)}
ul.ticks{list-style:none;padding:0;margin:0 0 1em}ul.ticks li{position:relative;padding-left:28px;margin:0 0 .55em}ul.ticks li:before{content:"";position:absolute;left:0;top:.55em;width:14px;height:8px;border-left:2.5px solid var(--amberD);border-bottom:2.5px solid var(--amberD);transform:rotate(-45deg)}
.dark ul.ticks li:before{border-color:var(--amber)}
.signup{background:var(--mid);color:#D5DEEA;border-radius:18px;padding:32px;display:grid;gap:26px}@media(min-width:860px){.signup{grid-template-columns:1.1fr 1fr;align-items:center;padding:44px}}
.signup h2{color:#fff}
.form{display:grid;gap:10px}.form input{font:inherit;padding:14px 14px;border-radius:10px;border:1px solid #34506F;background:#0F2238;color:#fff}.form input::placeholder{color:#8DA2BD}
.form small{color:#9FB0C6}.form .ok{color:var(--amber);font-weight:600;min-height:1.2em}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{font-weight:600;cursor:pointer;color:var(--mid)}.faq details p{margin:10px 0 0;color:var(--muted)}
.page-hero{background:var(--cloud);padding:56px 0 40px;border-bottom:1px solid var(--line)}.page-hero .lead{font-size:1.12rem;color:var(--muted)}
.prose{padding-top:36px;padding-bottom:56px}.prose h2{margin-top:1.6em}.prose li{margin-bottom:.45em}.prose blockquote{margin:1em 0;border-left:4px solid var(--amber);padding:4px 0 4px 18px;color:var(--mid)}
.meta{color:var(--muted);font-size:.92rem}.tag{font:500 .78rem/1 "IBM Plex Mono",monospace;color:var(--amberD);text-transform:uppercase;letter-spacing:.06em}
.card{display:block;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:border-color .2s}.card:hover{border-color:var(--amber)}.card h3{margin:.5em 0 .4em}.card p{color:var(--muted);margin:0}
.price{font:600 3rem/1 "Barlow Semi Condensed",sans-serif;color:var(--mid)}.price s{font-size:1.4rem;color:var(--muted);margin-left:8px}
.note{background:#FFF7E8;border:1px solid #F2D39B;border-radius:10px;padding:14px 16px;font-size:.95rem}
.author{display:flex;gap:14px;align-items:center;border-top:1px solid var(--line);padding-top:22px;margin-top:30px}.author img{width:52px;height:52px}
footer.site{background:var(--mid);color:#AFC0D4;padding:52px 0 30px;font-size:.93rem}footer.site a{color:#E6ECF4}footer.site h4{color:#fff;font-size:1.05rem;letter-spacing:.06em;text-transform:uppercase}
.fgrid{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}footer.site ul{list-style:none;padding:0;margin:0}footer.site li{margin:0 0 6px}
.legal{border-top:1px solid #23395A;margin-top:30px;padding-top:20px;font-size:.85rem;color:#8DA2BD}