:root{
  --bg:#0c0b0f; --bg2:#141218; --paper:#17151d; --ink:#f4f1ea; --ink-2:#a9a2b0; --ink-3:#6f6878;
  --line:rgba(255,240,230,.10); --red:#e23b4e; --red-2:#b31f31; --gold:#e8b64a; --gold-d:#c8952a;
  --shadow:0 20px 55px rgba(0,0,0,.55);
  --disp:"Oswald","Arial Narrow",sans-serif; --sans:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --eo:cubic-bezier(.23,1,.32,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:
  radial-gradient(900px 500px at 50% -8%,rgba(226,59,78,.16),transparent 60%),var(--bg);
  color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}
::selection{background:var(--red);color:#fff}

nav{position:sticky;top:0;z-index:60;background:rgba(12,11,15,.8);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1040px;margin:0 auto;padding:0 22px;height:60px;display:flex;align-items:center;gap:22px}
.logo{font-family:var(--disp);font-weight:700;font-size:24px;text-transform:uppercase;letter-spacing:.04em;display:flex;align-items:center;gap:9px}
.logo .cl{color:var(--gold)}
.nav-links{margin-left:auto;display:flex;gap:20px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-2)}
.nav-links a{transition:color .2s;white-space:nowrap}.nav-links a.on{color:var(--gold)}
@media(hover:hover){.nav-links a:hover{color:var(--gold)}}
@media(max-width:680px){.nav-in{gap:12px;padding:0 14px}.nav-links{gap:13px;font-size:12px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}}

header.hero{text-align:center;padding:56px 0 10px}
.eyebrow{font-family:var(--disp);font-weight:600;font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin:0 0 14px}
h1{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:clamp(44px,9vw,96px);line-height:.95;letter-spacing:-.01em;margin:0}
h1 .hl{color:var(--red)}
.dek{color:var(--ink-2);font-size:clamp(16px,2vw,20px);max-width:50ch;margin:18px auto 0}
.crumbs{font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}.crumbs a{color:var(--ink-2)}
.page-head{padding:48px 0 8px}.page-head h1{margin:0;text-align:left;font-size:clamp(36px,7vw,68px)}.page-head .dek{margin:16px 0 0;text-align:left}

section{padding:42px 0}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:22px;border-top:1px solid var(--line);padding-top:20px;flex-wrap:wrap}
.sec-h h2{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:clamp(24px,3.6vw,36px);margin:0}
.sec-h .k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);font-weight:700}

.btn{appearance:none;border:0;cursor:pointer;font-family:var(--disp);font-weight:600;text-transform:uppercase;letter-spacing:.05em;font-size:16px;padding:14px 32px;border-radius:8px;background:var(--red);color:#fff;box-shadow:0 12px 28px rgba(226,59,78,.32);transition:transform .12s var(--eo)}
.btn:active{transform:scale(.96)}.btn.gold{background:var(--gold);color:#1a1206}.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}

/* quiz */
.quiz{max-width:640px;margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.quiz .qbar{height:6px;background:var(--line)}.quiz .qbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--red),var(--gold));transition:width .4s var(--eo)}
.quiz .emoji{font-size:clamp(56px,13vw,96px);text-align:center;padding:34px 20px 8px;letter-spacing:6px;line-height:1.2}
.quiz .qbd{padding:8px 26px 28px}.quiz .qc{color:var(--ink-3);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;text-align:center}
.quiz .qh{font-family:var(--disp);text-transform:uppercase;font-size:20px;margin:4px 0 0;text-align:center;color:var(--ink-2)}
.opts{display:grid;gap:10px;margin-top:16px}
.opt{appearance:none;text-align:left;border:1px solid var(--line);background:transparent;color:var(--ink);font:inherit;font-size:15.5px;font-weight:600;padding:14px 16px;border-radius:10px;cursor:pointer;transition:.18s var(--eo)}
@media(hover:hover){.opt:hover{border-color:var(--gold)}}
.opt.correct{background:rgba(120,220,150,.16);border-color:#5cc98a;color:#8ff0b3}
.opt.wrong{background:rgba(226,59,78,.16);border-color:var(--red);color:#ff9aa5}.opt:disabled{cursor:default}
.quiz .nextrow{margin-top:16px;display:flex;justify-content:space-between;align-items:center;min-height:44px}.quiz .fb{font-weight:700}
.quiz .res{text-align:center;padding:42px 26px}.quiz .res .big{font-family:var(--disp);font-size:56px;color:var(--gold)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:760px){.grid{grid-template-columns:1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow)}
.card .ico{font-size:28px}.card h3{font-family:var(--disp);text-transform:uppercase;font-size:20px;margin:10px 0 6px}.card p{margin:0;color:var(--ink-2);font-size:14.5px}
.fact{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px}
.fact .v{font-family:var(--disp);font-size:30px;color:var(--gold)}.fact .l{color:var(--ink-2);font-size:14px;margin-top:6px}
.prose{max-width:640px}.prose p{font-size:16.5px;color:var(--ink-2);margin:0 0 16px}.prose p strong{color:var(--ink)}
.prose h2{font-family:var(--disp);text-transform:uppercase;font-size:24px;margin:30px 0 10px}
footer{border-top:1px solid var(--line);padding:38px 0 60px;color:var(--ink-3);font-size:13px;margin-top:24px}
.foot-in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.foot-links{display:flex;gap:18px}.foot-links a{color:var(--ink-2)}
@media(max-width:600px){.foot-in{flex-direction:column;gap:10px}}
/* --- mobile hardening --- */
html{overflow-x:hidden}
@media(max-width:600px){
  h1{font-size:clamp(30px,8vw,58px)}
  .page-head h1{font-size:clamp(27px,7.5vw,46px)}
  .dek,.prose{max-width:100%}
  .sec-h{flex-direction:column;align-items:flex-start;gap:4px}
  .feat{grid-template-columns:1fr}
}
