:root{
  --bg:#0c0c0e;--bg2:#111114;--surface:#151518;--surface2:#1a1a1e;
  --cream:#f1eee7;--muted:#aaa59d;--gold:#b49a6a;--gold2:#d0bb8f;
  --line:rgba(241,238,231,.12);--line-gold:rgba(180,154,106,.42);--purple:#6d3b82;
  --max:1380px;--header:72px
}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--cream);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.5;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}img{max-width:100%;display:block}::selection{background:var(--gold);color:#111}.wrap{width:min(var(--max),calc(100% - 72px));margin:auto}
.header{position:fixed;inset:0 0 auto 0;height:var(--header);z-index:1000;background:rgba(12,12,14,.90);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:baseline;gap:12px;white-space:nowrap}.brand b{font-size:17px;letter-spacing:-.01em}.brand span{font-size:11px;letter-spacing:.17em;text-transform:uppercase;color:var(--gold2);font-weight:800}.navlinks{display:flex;align-items:center;gap:22px;font-size:14px;color:#d7d2ca}.navlinks>a,.dropbtn{transition:.2s;color:#d7d2ca}.navlinks>a:hover,.dropbtn:hover{color:var(--cream)}.drop{position:relative}.dropbtn{border:0;background:none;padding:24px 0;cursor:pointer}.dropdown{display:none;position:absolute;top:62px;right:-18px;min-width:270px;padding:10px;background:#111114;border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.38)}.drop:hover .dropdown,.drop:focus-within .dropdown{display:grid}.dropdown a{padding:11px 12px;border-bottom:1px solid rgba(255,255,255,.055);font-size:13px}.dropdown a:last-child{border-bottom:0}.dropdown a:hover{background:#17171a}.nav-cta{padding:10px 16px;border:1px solid var(--line-gold);color:var(--gold2)!important;font-weight:700}.mobile-menu{display:none;border:1px solid var(--line);background:transparent;color:var(--cream);width:42px;height:42px;cursor:pointer}.drawer{display:none;position:fixed;z-index:999;top:var(--header);left:0;right:0;background:#111114;border-bottom:1px solid var(--line);padding:16px 22px 22px;max-height:calc(100svh - var(--header));overflow:auto}.drawer.open{display:grid;gap:4px}.drawer a{padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.06)}.drawer small{display:block;color:var(--gold2);font-size:10px;letter-spacing:.14em;text-transform:uppercase;margin:14px 0 2px}
.page-hero{min-height:100svh;display:flex;align-items:center;padding:calc(var(--header) + 44px) 0 52px;border-bottom:1px solid rgba(255,255,255,.055)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(360px,.94fr);gap:72px;align-items:center}.crumbs{font-size:12px;color:#77726b;margin-bottom:18px}.crumbs a{color:#aaa59d}.kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold2);font-weight:850;margin-bottom:14px}.page-title{margin:0;font-size:clamp(48px,5.3vw,78px);line-height:.96;letter-spacing:-.045em;text-wrap:balance}.page-title span{display:block;color:var(--gold2)}.lead{font-size:clamp(18px,1.7vw,24px);line-height:1.45;color:#c8c2ba;max-width:860px}.hero-lead{margin:24px 0 0}.meta-line{display:flex;gap:10px 18px;flex-wrap:wrap;margin-top:24px;padding-top:18px;border-top:1px solid var(--line);color:#8f8a82;font-size:12px}.hero-panel{min-height:610px;border-left:1px solid var(--line-gold);background:linear-gradient(180deg,#151518,#101012);position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:28px}.hero-panel:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 20%,rgba(180,154,106,.09),transparent 32%)}.hero-mark{position:relative;z-index:1;width:100%}.hero-mark small{display:block;color:#8c867e;text-transform:uppercase;letter-spacing:.16em;font-size:10px;margin-bottom:14px}.hero-mark b{display:block;font-size:clamp(42px,4.8vw,72px);line-height:.94;letter-spacing:-.04em}.hero-mark em{font-style:normal;color:var(--gold2)}.hero-formula{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:28px}.hero-formula span{border-top:1px solid var(--line-gold);padding-top:10px;font-size:12px;color:#b9b3ab}.hero-formula b{font-size:20px;color:var(--cream);margin-bottom:4px}.type-cloud{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:26px}.type-cloud span{padding:14px;border:1px solid var(--line);font-size:14px;color:#d7d1c8}.type-cloud span:nth-child(3n+1){border-color:rgba(180,154,106,.36)}
.section{min-height:84svh;display:flex;align-items:center;padding:78px 0;border-bottom:1px solid rgba(255,255,255,.055);scroll-margin-top:var(--header)}.section.compact{min-height:auto}.section-head{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:end;margin-bottom:34px}.h2{font-size:clamp(36px,4vw,58px);line-height:1.02;letter-spacing:-.035em;margin:0;text-wrap:balance}.section-head .lead{margin:0}.callout{border-left:2px solid var(--gold);padding:18px 20px;background:#121214;color:#d4cec5;max-width:980px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.card{background:#141416;border:1px solid var(--line);padding:24px}.grid4 .card{border:0;border-right:1px solid var(--line);background:transparent}.grid4 .card:last-child{border-right:0}.card h3{font-size:22px;line-height:1.15;margin:0 0 10px}.card p{margin:0;color:#aaa59d;font-size:15px}.card-num{font-size:11px;letter-spacing:.16em;color:var(--gold2);margin-bottom:28px}.prose{max-width:960px}.prose p,.prose li{font-size:17px;color:#c9c4bd}.prose strong{color:var(--cream)}.prose ol,.prose ul{padding-left:22px}.prose li{margin:9px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:1px solid var(--line);font-size:14px;font-weight:800;transition:.2s;cursor:pointer;background:transparent;color:var(--cream)}.btn:hover{border-color:var(--gold);color:var(--gold2)}.btn.primary{background:var(--gold);border-color:var(--gold);color:#111}.btn.primary:hover{background:var(--gold2);color:#111}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.tool-shell{border-top:1px solid var(--line-gold);border-bottom:1px solid var(--line-gold);padding:30px 0}.tool{background:#111114;border:1px solid rgba(180,154,106,.34);padding:28px}.tool-step{display:none}.tool-step.active{display:block}.tool h3{font-size:24px;margin:0 0 10px}.tool p{color:#aaa59d}.tool label{display:block;font-size:13px;color:#a9a39b;margin:0 0 7px}.tool input[type=text],.tool textarea,.tool select{width:100%;background:#0d0d0f;border:1px solid var(--line);color:var(--cream);padding:13px 14px;outline:none}.tool input:focus,.tool textarea:focus{border-color:rgba(180,154,106,.75)}.assoc-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.result{border-left:2px solid var(--gold);padding:18px;background:#0d0d0f;margin-top:18px}.score-row{display:grid;grid-template-columns:180px 1fr 42px;gap:10px;align-items:center;margin:8px 0;font-size:13px}.bar{height:7px;background:#242428}.bar i{display:block;height:100%;background:var(--gold);width:0}.scale-item{display:grid;grid-template-columns:1fr 190px;gap:16px;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.05)}.scale{display:flex;gap:6px}.scale button{width:40px;height:36px;background:#0d0d0f;border:1px solid var(--line);color:#c8c2ba;cursor:pointer}.scale button.active{border-color:var(--gold);color:#111;background:var(--gold)}
.faq details{border-top:1px solid var(--line);padding:16px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:760}.faq p{font-size:15px;color:#aaa59d;max-width:880px}.material-line{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}.material-line a{border:1px solid var(--line);padding:10px 12px;font-size:12px;color:#c9c4bd}.material-line a:hover{border-color:var(--gold);color:var(--gold2)}
.contact-block{padding:52px 0 26px;border-top:1px solid var(--line-gold)}.contact-block h3{font-size:clamp(32px,3.2vw,48px);line-height:1.05;letter-spacing:-.03em;margin:0 0 18px;max-width:900px}.contact-direct{display:flex;flex-wrap:wrap;gap:10px 18px;margin:18px 0}.contact-direct a{font-size:15px;font-weight:800}.footer{padding:24px 0 18px;border-top:1px solid var(--line);color:#8f8982;font-size:12px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .9fr;gap:32px}.footer h4{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:#706b65;margin:0 0 8px}.footer a,.footer p{font-size:11.5px;color:#aaa49c;margin:4px 0}.footer a{display:block}.footer-bottom{margin-top:14px;padding-top:10px;border-top:1px solid rgba(255,255,255,.06);font-size:10px;color:#6f6a64;display:flex;justify-content:space-between;gap:20px}.mobile-bottom{display:none}
@media(max-width:1050px){.navlinks{display:none}.mobile-menu{display:block}.brand span{display:none}.hero-grid{grid-template-columns:1fr 360px;gap:36px}.grid4{grid-template-columns:1fr 1fr}.grid4 .card:nth-child(2){border-right:0}.grid4 .card:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:760px){.wrap{width:min(var(--max),calc(100% - 30px))}.header{height:64px}.page-hero{min-height:auto;padding:100px 0 44px}.hero-grid{grid-template-columns:1fr;gap:28px}.page-title{font-size:clamp(40px,11vw,58px)}.hero-panel{min-height:390px;border-left:0;border-top:1px solid var(--line-gold);padding:20px}.hero-formula{grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}.hero-formula b{font-size:16px}.hero-formula span{font-size:10px}.section{min-height:auto;padding:58px 0}.section-head{grid-template-columns:1fr;gap:18px}.grid2,.grid3{grid-template-columns:1fr}.grid4{grid-template-columns:1fr}.grid4 .card{border-right:0!important;border-bottom:1px solid var(--line)}.type-cloud{grid-template-columns:1fr 1fr}.assoc-grid{grid-template-columns:1fr}.scale-item{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;padding-bottom:64px}.mobile-bottom{position:fixed;display:flex;z-index:980;left:10px;right:10px;bottom:10px;background:rgba(12,12,14,.92);backdrop-filter:blur(12px);border:1px solid var(--line);padding:6px;gap:6px}.mobile-bottom a{flex:1;padding:10px;text-align:center;background:var(--gold);color:#111;font-weight:900;font-size:13px}.mobile-bottom button{width:44px;border:1px solid var(--line);background:#151518;color:#fff}.tool{padding:18px}.score-row{grid-template-columns:120px 1fr 34px}.hero-panel{display:block}.hero-mark{position:relative;top:auto}.hero-mark b{font-size:46px}}

.conversion-note{font-size:16px;color:#b9b3ab;max-width:760px;margin:0 0 18px;line-height:1.6}

/* v20 visual learning system */
.visual-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.visual-card{background:#141416;border:1px solid var(--line);overflow:hidden;min-width:0}.visual-card figure{margin:0;aspect-ratio:1.15/1;overflow:hidden;background:#101012;border-bottom:1px solid var(--line)}.visual-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.visual-card:hover img{transform:scale(1.025)}.visual-card .visual-copy{padding:18px}.visual-card h3{margin:0 0 8px;font-size:20px;line-height:1.12}.visual-card p{margin:0;color:#aaa59d;font-size:14px;line-height:1.5}.visual-card .tag{display:inline-block;color:var(--gold2);font-size:10px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}.wide-visual{border:1px solid var(--line);background:#101012;overflow:hidden}.wide-visual img{width:100%;height:auto}.split-visual{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.split-visual.reverse{grid-template-columns:.95fr 1.05fr}.split-visual .visual-frame{border:1px solid var(--line);background:#101012;overflow:hidden}.split-visual .visual-frame img{width:100%;height:100%;object-fit:cover;min-height:340px}.module-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.module-card{position:relative;background:linear-gradient(180deg,#161618,#111113);border:1px solid var(--line);padding:24px;min-height:230px;display:flex;flex-direction:column}.module-card .module-num{font-size:10px;letter-spacing:.18em;color:var(--gold2);text-transform:uppercase;margin-bottom:34px}.module-card h3{font-size:27px;line-height:1.05;margin:0 0 10px}.module-card p{color:#aaa59d;margin:0 0 24px;max-width:540px}.module-card a{margin-top:auto;color:var(--gold2);font-weight:800;font-size:13px}.module-card:after{content:"";position:absolute;left:0;bottom:0;width:34%;height:1px;background:var(--gold)}.micro-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.micro-card{padding:18px;border-top:1px solid var(--line-gold);background:#121214}.micro-card b{display:block;font-size:16px;margin-bottom:8px}.micro-card span{font-size:12px;color:#98928a}.hero-image-panel{min-height:560px;border-left:1px solid var(--line-gold);background:#101012;overflow:hidden}.hero-image-panel img{width:100%;height:100%;min-height:560px;object-fit:cover}.learning-nav{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 0}.learning-nav a{padding:10px 12px;border:1px solid var(--line);font-size:12px;color:#c9c4bd}.learning-nav a:hover,.learning-nav a.active{border-color:var(--gold);color:var(--gold2)}
@media(max-width:1050px){.visual-card-grid{grid-template-columns:repeat(2,1fr)}.micro-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.visual-card-grid,.module-grid,.split-visual,.split-visual.reverse{grid-template-columns:1fr}.micro-grid{grid-template-columns:1fr 1fr}.hero-image-panel{min-height:360px;border-left:0;border-top:1px solid var(--line-gold)}.hero-image-panel img{min-height:360px}.split-visual .visual-frame img{min-height:260px}.visual-card .visual-copy{padding:16px}.module-card{min-height:210px}}

/* v30 Telegram CTA */
.telegram-cta{background:#2AABEE!important;border-color:#2AABEE!important;color:#fff!important;box-shadow:0 10px 26px rgba(42,171,238,.18)!important;font-weight:900!important}
.telegram-cta:hover{background:#229ED9!important;border-color:#229ED9!important;color:#fff!important;transform:translateY(-1px)}
.telegram-cta::before{content:"➤";display:inline-block;margin-right:8px;font-size:14px;transform:rotate(-12deg)}
.hero-contact-link.telegram-cta,.route-link.telegram-cta{display:inline-flex!important;align-items:center;justify-content:center;min-height:46px;padding:0 16px!important;border:1px solid #2AABEE!important;text-decoration:none!important}
@media(max-width:760px){.telegram-cta{min-height:52px!important;font-size:14px!important}.hero-contact-link.telegram-cta,.route-link.telegram-cta{width:100%}}