:root{
  --bg:#0d1b2a; --bg2:#12263a; --card:#ffffff; --ink:#132030;
  --muted:#5a6b7b; --line:#e4eaf0; --brand:#1f7a8c; --brand2:#2ea3b8;
  --accent:#f4a259; --warn:#c0492e; --soft:#f3f7fa;
  --radius:16px; --maxw:1080px; --readw:760px;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--soft);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.read{max-width:var(--readw);margin:0 auto;padding:0 22px}
img{max-width:100%}

header{position:sticky;top:0;z-index:40;background:rgba(13,27,42,.94);backdrop-filter:blur(8px);color:#fff}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;color:#fff}
.logo:hover{text-decoration:none}
.logo svg{width:26px;height:26px}
.nav-links{display:flex;align-items:center}
.nav-links a{color:#cfe0ea;font-size:14.5px;font-weight:600;margin-left:22px}
.nav-links a:hover{color:#fff;text-decoration:none}
@media(max-width:640px){.nav-links a:not(.cta){display:none}}
a.cta{background:var(--accent);color:#12263a;padding:9px 15px;border-radius:10px;font-weight:800;margin-left:18px}
a.cta:hover{text-decoration:none;filter:brightness(.97)}

.dbar{background:#0b1622;color:#93a7b7;font-size:12.5px;text-align:center;padding:9px 16px;border-bottom:1px solid #16283a;line-height:1.45}

.hero{background:linear-gradient(160deg,var(--bg),var(--bg2));color:#fff;padding:52px 0 62px}
.hero .wrap{text-align:center}
.eyebrow{display:inline-block;background:rgba(46,163,184,.16);color:#8fe0ef;border:1px solid rgba(46,163,184,.35);padding:6px 14px;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:20px}
.hero h1{font-size:42px;line-height:1.15;margin:0 0 16px;font-weight:850;letter-spacing:-.6px}
.hero h1 .hl{color:var(--accent)}
.hero p.lead{font-size:18px;color:#c9d8e4;max-width:660px;margin:0 auto 30px}
@media(max-width:640px){.hero h1{font-size:30px}.hero p.lead{font-size:16px}}

.signup{background:var(--card);color:var(--ink);border-radius:var(--radius);max-width:520px;margin:0 auto;padding:26px 24px;box-shadow:0 20px 50px rgba(0,0,0,.28);text-align:left}
.signup h3{margin:0 0 6px;font-size:19px}
.signup .sub{color:var(--muted);font-size:14px;margin:0 0 16px}
.field{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:11px;font-size:15px;font-family:inherit;margin-bottom:12px}
.field:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px rgba(46,163,184,.15)}
.btn{width:100%;background:var(--brand);color:#fff;border:0;padding:14px;border-radius:11px;font-size:16px;font-weight:800;cursor:pointer;font-family:inherit;transition:background .15s}
.btn:hover{background:#186473}
.consent{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin:12px 2px 4px}
.consent input{margin-top:3px;flex:0 0 auto}
.thanks{display:none;background:#eaf6ef;border:1px solid #bfe4cf;color:#1c6b45;padding:14px;border-radius:11px;font-size:14px;font-weight:600;text-align:center}
.hp{display:none!important}
.hero-disc{max-width:560px;margin:16px auto 0;color:#93a7b7;font-size:12.5px;text-align:center;line-height:1.55}

.section{padding:52px 0}
.kicker{color:var(--brand);font-weight:800;font-size:13px;letter-spacing:1.2px;text-transform:uppercase;margin:0 0 8px}
h2.sechead{font-size:27px;margin:0 0 26px;letter-spacing:-.3px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.grid{grid-template-columns:1fr}}
.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .12s,box-shadow .12s}
.post:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(13,27,42,.1);text-decoration:none}
.post .thumb{height:8px;background:linear-gradient(90deg,var(--brand2),var(--accent))}
.post .body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.post .tag{font-size:11.5px;font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:.6px}
.post h3{margin:9px 0 8px;font-size:18px;line-height:1.3;color:var(--ink)}
.post p{margin:0 0 16px;color:var(--muted);font-size:14px;flex:1}
.post .more{font-weight:800;color:var(--brand);font-size:14px}

/* LP feature list */
.feats{background:#fff;border-top:1px solid var(--line)}
.feats .wrap{max-width:var(--readw)}
.feat{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.feat:last-child{border-bottom:0}
.feat .ic{width:40px;height:40px;flex:0 0 auto;border-radius:11px;background:rgba(46,163,184,.12);color:var(--brand);display:grid;place-items:center;font-weight:900;font-size:18px}
.feat h4{margin:2px 0 4px;font-size:17px}
.feat p{margin:0;color:var(--muted);font-size:14.5px}

.article-page{background:#fff}
.article-head{background:linear-gradient(160deg,var(--bg),var(--bg2));color:#fff;padding:52px 0 46px}
.article-head .read{max-width:var(--readw)}
.article-head .tag{display:inline-block;background:rgba(46,163,184,.16);color:#8fe0ef;border:1px solid rgba(46,163,184,.35);padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;margin-bottom:16px}
.article-head h1{font-size:36px;line-height:1.2;margin:0;letter-spacing:-.4px}
@media(max-width:640px){.article-head h1{font-size:27px}}
.article-head .meta{margin-top:14px;color:#9fb6c8;font-size:14px}
article{padding:44px 0 20px}
article p{margin:0 0 17px;font-size:17px}
article h3.sub{font-size:21px;margin:32px 0 12px;letter-spacing:-.2px}
article ul{margin:0 0 18px;padding-left:22px}
article li{margin-bottom:9px}
.checklist{list-style:none;padding:0}
.checklist li{position:relative;padding-left:30px;margin-bottom:11px}
.checklist li::before{content:"\26A0";position:absolute;left:0;top:0;color:var(--warn);font-weight:700}
.prompt{background:#0d1b2a;color:#d7e6ef;border-radius:12px;padding:15px 16px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.55;margin:8px 0 20px;overflow-x:auto}
.prompt .c{color:#8fe0ef}
.callout{border-left:4px solid var(--accent);background:#fff7ee;padding:16px 18px;border-radius:0 12px 12px 0;margin:22px 0}
.callout.warn{border-color:var(--warn);background:#fdf0ec}
.callout strong{display:block;margin-bottom:4px}
.art-disclaimer{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:28px}
.backlink{display:inline-block;margin:10px 0 0;font-weight:700;font-size:14px}

.page-head{background:linear-gradient(160deg,var(--bg),var(--bg2));color:#fff;padding:48px 0}
.page-head h1{margin:0;font-size:32px;letter-spacing:-.3px}
.page-head p{margin:10px 0 0;color:#9fb6c8}
.content{padding:40px 0 20px;background:#fff}
.content h2{font-size:22px;margin:26px 0 10px}
.content p{margin:0 0 15px;font-size:16px}
.content ul{padding-left:22px;margin:0 0 16px}
.content li{margin-bottom:8px}
.note{background:#fffbe9;border:1px dashed #e6c65a;color:#7a5b00;font-size:13.5px;padding:12px 15px;border-radius:10px;margin:16px 0}

.cta-band{background:linear-gradient(160deg,var(--bg),var(--bg2));color:#fff;text-align:center;padding:50px 0}
.cta-band h2{color:#fff;font-size:25px;margin:0 0 10px}
.cta-band p{color:#c9d8e4;max-width:520px;margin:0 auto 24px}
.cta-band .btn-link{display:inline-block;background:var(--accent);color:#12263a;font-weight:800;padding:14px 26px;border-radius:12px;font-size:16px}
.cta-band .btn-link:hover{text-decoration:none;filter:brightness(.97)}

footer{background:#0b1622;color:#9fb4c4;padding:40px 0 30px;font-size:14px}
footer .cols{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
footer a{color:#bcd0de}
footer h5{color:#fff;font-size:14px;margin:0 0 10px}
footer p{margin:0 0 6px}
.disc{border-top:1px solid #1c2c3c;margin-top:28px;padding-top:18px;font-size:12.5px;color:#7d93a4}

#cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:720px;margin:0 auto;background:#0d1b2a;color:#dbe7ef;border:1px solid #1f3346;border-radius:14px;padding:16px 18px;box-shadow:0 14px 40px rgba(0,0,0,.35);display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:space-between}
#cookie p{margin:0;font-size:13px;flex:1 1 320px}
#cookie .row{display:flex;gap:8px}
#cookie button{border:0;border-radius:9px;padding:9px 14px;font-weight:700;font-size:13px;cursor:pointer;font-family:inherit}
.c-accept{background:var(--accent);color:#12263a}
.c-deny{background:transparent;color:#9fb4c4;border:1px solid #33485c}