:root{
  --navy:#0b1020; --navy2:#141b33; --ink:#151a28; --muted:#5b6475; --line:#e3e7ef; --bg:#f6f7fb;
  --gold:#d4a64a; --gold2:#b7862b; --violet:#7c5cf0; --cyan:#22d3ee; --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* ---- header / tabs ---- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;flex:none}
.brand img{width:36px;height:36px}
.brand b{font-size:19px;letter-spacing:.3px}
.brand small{display:block;font-size:10px;letter-spacing:1.6px;text-transform:uppercase;color:#9aa3bd;font-weight:600;line-height:1.1}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{color:#c9d0e4;text-decoration:none;font-size:14.5px;font-weight:600;padding:8px 12px;border-radius:8px}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-links a.on{color:#fff;background:rgba(255,255,255,.1)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:700;font-size:15px;border-radius:999px;padding:12px 22px;border:2px solid transparent;cursor:pointer;white-space:nowrap}
.btn-gold{background:var(--gold);color:#1a1200}
.btn-gold:hover{background:#e0b558}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#1c2545}
.btn-line{border-color:var(--line);color:var(--ink);background:#fff}
.btn-line:hover{border-color:var(--ink)}
.nav .btn-buy{padding:9px 16px;font-size:14px;margin-left:6px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:8px;padding:8px 11px;font-size:15px;cursor:pointer}
@media (max-width:960px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:var(--navy);flex-direction:column;align-items:stretch;padding:10px 16px 18px;gap:2px;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px}
  .nav .btn-buy{margin:8px 0 0}
}

/* ---- hero ---- */
.hero{background:radial-gradient(circle at 75% 30%,#1b2a52 0%,var(--navy) 55%);color:#fff;padding:72px 0 80px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:1.8px;text-transform:uppercase;font-weight:700;color:var(--gold);margin-bottom:14px}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.08;margin:0 0 18px;letter-spacing:-.5px}
.hero p.lead{font-size:18px;color:#c9d0e4;margin:0 0 26px;max-width:560px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.price-chip{display:inline-flex;gap:10px;align-items:center;margin-top:22px;font-size:14px;color:#c9d0e4;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:8px 16px}
.price-chip b{color:#fff;font-size:16px}
.mv-card{background:#000;border-radius:22px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.08)}
.mv-card img{width:100%;height:auto}
.mv-card .cap{padding:14px 18px;font-size:13px;color:#9aa3bd;border-top:1px solid rgba(255,255,255,.08);text-align:center;letter-spacing:.4px}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero{padding:48px 0 56px}}

/* ---- sections ---- */
section{padding:72px 0}
.soft{background:var(--bg)}
.dark{background:var(--navy);color:#fff}
.dark .sub{color:#c9d0e4}
h2{font-size:clamp(28px,3.4vw,40px);line-height:1.15;margin:0 0 12px;letter-spacing:-.3px}
.sub{color:var(--muted);font-size:17px;max-width:720px;margin:0 0 36px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
@media (max-width:960px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){.grid3,.grid2,.grid4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .ic{font-size:26px;margin-bottom:10px}
.shot{border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:0 20px 50px rgba(20,30,60,.14);background:#fff}
.shot figcaption{padding:10px 14px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.steps li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;position:relative}
.steps li::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--gold);color:#1a1200;font-weight:800;margin-bottom:10px}
.steps b{display:block;margin-bottom:4px}
.steps span{color:var(--muted);font-size:14px}
@media (max-width:960px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
ul.ticks{list-style:none;padding:0;margin:0}
ul.ticks li{padding:7px 0 7px 30px;position:relative}
ul.ticks li::before{content:"✓";position:absolute;left:0;top:7px;width:20px;height:20px;border-radius:50%;background:#e6f7ef;color:#059669;font-weight:800;font-size:12px;display:grid;place-items:center}
ul.todo li::before{content:"→";background:#fff4e0;color:var(--gold2)}
table.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:15px}
.tbl th,.tbl td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--bg);font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
.tbl tr:last-child td{border-bottom:0}
.tbl-wrap{overflow-x:auto}

/* ---- buy box ---- */
.buybox{background:#fff;border:2px solid var(--gold);border-radius:22px;padding:30px;box-shadow:0 24px 60px rgba(183,134,43,.18)}
.buybox .amt{font-size:52px;font-weight:800;line-height:1;margin:6px 0 4px;letter-spacing:-1px}
.buybox .btn{width:100%;margin-top:12px}
.note{font-size:13.5px;color:var(--muted)}
.callout{background:#fff8ea;border:1px solid #f1d9a6;border-radius:14px;padding:16px 18px;font-size:15px}

/* ---- footer ---- */
.site-foot{background:#05070f;color:#9aa3bd;padding:48px 0 30px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px;align-items:start}
.foot-grid img.mv{width:220px;border-radius:12px}
.site-foot a{color:#c9d0e4;text-decoration:none}
.site-foot a:hover{color:#fff}
.site-foot strong{color:#fff;display:block;margin-bottom:8px}
.legal{border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding-top:18px;font-size:12.5px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}
.nav-links a.btn-gold,.nav-links a.btn-gold:hover{color:#1a1200;background:var(--gold)}
.nav-links a.btn-gold:hover{background:#e0b558}
.price-chip{flex-wrap:wrap;border-radius:16px}