:root{
  --lens-frame:#111418;
  --lens-frame-2:#171b21;
  --lens-frame-3:#1e242c;
  --lens-coat:#7fb6c4;
  --lens-brass:#c49a4a;
  --lens-text:#dde3e8;
  --lens-mute:#93a0ab;
  --lens-line:#283039;
  --lens-rad:14px;
  --lens-max:1120px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(127,182,196,.13), transparent 62%),
    radial-gradient(700px 420px at 6% 12%, rgba(196,154,74,.10), transparent 60%),
    var(--lens-frame);
  color:var(--lens-text);
  font-family:"Manrope",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-weight:400;
  font-size:17px;
  line-height:1.68;
}
h1,h2,h3,.lens-kpi__num,.lens-logo__text{font-family:"Antic Didone",Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:.2px}
h1{font-size:clamp(28px,4.4vw,46px);line-height:1.16;margin:.2em 0 .5em}
h2{font-size:clamp(23px,3vw,33px);line-height:1.22;margin:0 0 .7em;color:#eef3f6}
h3{font-size:clamp(18px,2vw,21px);line-height:1.3;margin:0 0 .45em;color:var(--lens-coat)}
p{margin:0 0 1.05em}
a{color:var(--lens-coat)}
section{
  max-width:var(--lens-max);
  margin:0 auto;
  padding:54px 20px 46px;
  border-bottom:1px solid var(--lens-line);
}
section:last-of-type{border-bottom:0}

/* header */
.lens-top{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  max-width:var(--lens-max);margin:0 auto;
  padding:12px 20px;
  background:rgba(17,20,24,.92);
  border-bottom:1px solid var(--lens-line);
  backdrop-filter:blur(7px);
}
.lens-logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--lens-text);min-height:46px}
.lens-logo__text{font-size:22px;letter-spacing:.6px}
.lens-logo__seven{color:var(--lens-brass)}
.lens-nav{display:flex;gap:6px;flex-wrap:wrap;margin-left:auto}
.lens-nav a{
  display:inline-flex;align-items:center;min-height:46px;padding:0 13px;
  color:var(--lens-mute);text-decoration:none;font-size:15px;border-radius:9px;
}
.lens-nav a:hover{color:var(--lens-coat);background:var(--lens-frame-3)}

/* cta */
.lens-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:52px;padding:14px 28px;
  background:linear-gradient(135deg,var(--lens-brass),#e0bb74);
  color:#14181d;text-decoration:none;font-weight:800;font-size:16px;
  border-radius:999px;letter-spacing:.3px;
  box-shadow:0 10px 26px rgba(196,154,74,.24);
}
.lens-cta:hover{filter:brightness(1.07)}
.lens-cta--small{min-height:46px;padding:10px 20px;font-size:15px;box-shadow:none}
.lens-cta--wide{width:100%;max-width:460px}

/* hero */
.lens-hero{padding-top:44px}
.lens-hero__eyebrow{
  display:inline-block;margin:0 0 14px;padding:6px 14px;
  border:1px solid var(--lens-line);border-radius:999px;
  color:var(--lens-coat);font-size:13px;letter-spacing:1.3px;text-transform:uppercase;
}
.lens-hero__lead{font-size:19px;color:#c9d3db;max-width:62ch}
.lens-hero__note{margin-top:18px;color:var(--lens-mute);font-size:14px}
.lens-kpi{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:30px 0 28px}
.lens-kpi__cell{
  padding:18px 14px;border:1px solid var(--lens-line);border-radius:var(--lens-rad);
  background:linear-gradient(180deg,var(--lens-frame-2),rgba(23,27,33,.35));
  text-align:center;
}
.lens-kpi__num{display:block;font-size:27px;color:var(--lens-brass);line-height:1.1}
.lens-kpi__cap{display:block;margin-top:6px;font-size:13px;color:var(--lens-mute)}

/* cards */
.lens-cards{display:grid;gap:16px}
.lens-cards--3{grid-template-columns:repeat(3,1fr)}
.lens-cards--2{grid-template-columns:repeat(2,1fr)}
.lens-card,.lens-slot,.lens-review{
  padding:20px 20px 6px;
  border:1px solid var(--lens-line);border-radius:var(--lens-rad);
  background:var(--lens-frame-2);
}
.lens-card__idx{display:block;font-size:13px;letter-spacing:2px;color:var(--lens-brass);margin-bottom:8px}
.lens-slot{padding-bottom:14px}
.lens-slot h3{color:#eef3f6;font-size:19px}
.lens-slot__meta{color:var(--lens-mute);font-size:14.5px;margin:0}
.lens-review__who{color:var(--lens-brass);font-size:15px;margin-bottom:.5em}

/* lists */
.lens-list{margin:0 0 1.1em;padding:0;list-style:none}
.lens-list li{position:relative;padding:0 0 10px 24px}
.lens-list li::before{
  content:"";position:absolute;left:2px;top:10px;width:9px;height:9px;
  border-radius:50%;border:2px solid var(--lens-coat);
}
.lens-list--split{columns:2;column-gap:34px}
.lens-note{color:var(--lens-mute);font-size:15px}

/* tables */
.lens-table-wrap{overflow-x:auto;margin:0 0 22px;border:1px solid var(--lens-line);border-radius:var(--lens-rad)}
.lens-table{width:100%;border-collapse:collapse;min-width:600px;font-size:15.5px}
.lens-table caption{text-align:left;padding:14px 16px 10px;color:var(--lens-mute);font-size:14px}
.lens-table th,.lens-table td{padding:12px 16px;text-align:left;border-top:1px solid var(--lens-line)}
.lens-table th{color:var(--lens-coat);font-weight:600;font-size:14px;letter-spacing:.4px}
.lens-table tbody tr:nth-child(odd){background:rgba(30,36,44,.55)}

/* faq */
.lens-faq__item{
  border:1px solid var(--lens-line);border-radius:var(--lens-rad);
  background:var(--lens-frame-2);margin-bottom:10px;
}
.lens-faq__item summary{
  cursor:pointer;list-style:none;padding:15px 46px 15px 18px;
  min-height:46px;position:relative;color:#eef3f6;font-weight:600;
}
.lens-faq__item summary::-webkit-details-marker{display:none}
.lens-faq__item summary::after{
  content:"+";position:absolute;right:18px;top:13px;
  color:var(--lens-brass);font-size:22px;line-height:1;
}
.lens-faq__item[open] summary::after{content:"–"}
.lens-faq__item p{padding:0 18px 4px;color:#c5cfd7}

/* author + age + footer */
.lens-author__who{color:var(--lens-coat)}
.lens-author__contact{color:var(--lens-mute);font-size:15px;margin-bottom:0}
.lens-age{
  max-width:var(--lens-max);margin:0 auto;padding:22px 20px;
  border-top:1px solid var(--lens-line);
}
.lens-age p{margin:0;color:var(--lens-mute);font-size:14.5px}
.lens-foot{
  max-width:var(--lens-max);margin:0 auto;padding:20px 20px 44px;
  border-top:1px solid var(--lens-line);
}
.lens-foot p{margin:0 0 8px;color:var(--lens-mute);font-size:14px}
.lens-foot__mark{color:var(--lens-brass);letter-spacing:1px}

@media (max-width:980px){
  .lens-kpi{grid-template-columns:repeat(3,1fr)}
  .lens-cards--3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:620px){
  body{font-size:16.5px}
  section{padding:38px 16px 32px}
  .lens-top{padding:10px 14px}
  .lens-nav{width:100%;margin-left:0;justify-content:flex-start}
  .lens-kpi{grid-template-columns:1fr}
  .lens-cards--3,.lens-cards--2{grid-template-columns:1fr}
  .lens-list--split{columns:1}
  .lens-cta{width:100%}
  .lens-hero__lead{font-size:17.5px}
}
