html,body{margin:0;scroll-behavior:smooth;scroll-padding-top:96px}
*{box-sizing:border-box}
::selection{background:rgba(199,15,67,.3);color:#fff}
body{font-family:Poppins,system-ui,sans-serif}
.theme-light{--surface:#faf7f4;--zone:#fff;--band:#f0ebe5;--tx1:#1c1816;--tx2:#3d3833;--tx3:#5c5650;--tx4:#81786f;--border:rgba(28,24,22,.1);--strong-border:rgba(28,24,22,.16);--header:rgba(250,247,244,.88);--quote:rgba(199,15,67,.055);--shadow:0 34px 84px -70px rgba(28,24,22,.8)}
.theme-dark{--surface:#0d0d0f;--zone:#17171a;--band:#111113;--tx1:#fff;--tx2:#e7e2dc;--tx3:#bdb6ae;--tx4:#827b74;--border:rgba(255,255,255,.09);--strong-border:rgba(255,255,255,.15);--header:rgba(13,13,15,.88);--quote:rgba(199,15,67,.11);--shadow:0 34px 88px -70px #000}
.page{min-height:100vh;background:var(--surface);color:var(--tx3)}
.wrap{width:min(1180px,calc(100% - 56px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--border);background:var(--header);backdrop-filter:blur(14px)}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;gap:10px;align-items:center;color:var(--tx1);font-size:18px;font-weight:800;text-decoration:none}
.brand em{font-style:normal;color:var(--tx3);font-weight:600}
.nav-desktop{display:flex;align-items:center;gap:22px}
.nav-desktop a{color:var(--tx3);font-size:13px;font-weight:600;text-decoration:none}
.nav-desktop a[aria-current]{color:var(--arka-red)}
.nav-desktop button{width:36px;height:36px;border:1px solid var(--border);border-radius:9px;background:transparent;color:var(--tx3);cursor:pointer}
.nav-cta{display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:10px;background:var(--arka-red);color:#fff!important;box-shadow:0 18px 34px -25px rgba(199,15,67,.85)}
.lang-switch{display:inline-flex;gap:0;border:1px solid var(--strong-border);border-radius:8px;overflow:hidden}
.lang-switch a{padding:5px 10px;font:700 10px/1 'JetBrains Mono',monospace;letter-spacing:.08em;text-transform:uppercase;border:0}
.lang-switch a.is-active{background:var(--arka-red);color:#fff}
.hero{position:relative;overflow:hidden;padding:118px 0 78px;background:radial-gradient(circle at 80% 0%,rgba(199,15,67,.15),transparent 32%)}
.breadcrumb{display:flex;width:max-content;gap:8px;align-items:center;color:var(--tx4);font:700 11px/1 'JetBrains Mono',monospace;letter-spacing:.1em;text-decoration:none;text-transform:uppercase}
.breadcrumb span{color:var(--arka-red)}
.eyebrow{display:inline-flex;gap:10px;align-items:center;margin-top:18px;padding:9px 12px 9px 10px;border:1px solid rgba(199,15,67,.22);border-radius:999px;background:rgba(199,15,67,.06);color:var(--arka-red);font:700 10px/1 'JetBrains Mono',monospace;letter-spacing:.13em;text-transform:uppercase}
.eyebrow:before{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 5px rgba(199,15,67,.1);content:''}
.hero h1{max-width:930px;margin:22px 0 0;color:var(--tx1);font-size:clamp(44px,6.3vw,78px);line-height:.99;letter-spacing:-.058em}
.hero h1 span{color:var(--arka-red)}
.subtitle{max-width:810px;margin:23px 0 0;color:var(--tx2);font-size:20px;line-height:1.55;font-weight:600}
.meta{display:flex;gap:0;flex-wrap:wrap;max-width:900px;margin:34px 0 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.meta div{min-width:142px;padding:15px 20px 15px 0;margin-right:20px;color:var(--tx4);font:600 11px/1.45 'JetBrains Mono',monospace}
.meta div+div{border-left:1px solid var(--border);padding-left:20px}
.meta strong{display:block;color:var(--tx2);font-size:11px}
.intro{padding:44px 0;border-bottom:1px solid var(--border);background:var(--band)}
.intro p{max-width:850px;margin:0;color:var(--tx2);font-size:20px;line-height:1.65}
.reader{display:grid;grid-template-columns:250px minmax(0,720px);justify-content:space-between;gap:70px;padding:76px 0 120px}
.toc{--toc-progress:0%;position:sticky;top:108px;width:100%;align-self:start;padding:2px 0 4px}
.toc summary{display:flex;align-items:center;gap:10px;list-style:none;color:var(--tx1);font-size:14px;font-weight:800;cursor:default}
.toc summary:before{width:22px;height:1px;background:var(--arka-red);content:''}
.toc summary::-webkit-details-marker{display:none}
.toc nav{position:relative;display:grid;gap:4px;margin-top:19px;padding:7px 0}
.toc nav:before,.toc nav:after{position:absolute;top:0;bottom:0;left:5px;width:1px;content:''}
.toc nav:before{background:var(--border)}
.toc nav:after{bottom:auto;height:var(--toc-progress);background:var(--arka-red);transition:height .26s ease}
.toc a{position:relative;display:grid;grid-template-columns:24px minmax(0,1fr);gap:9px;align-items:start;padding:8px 10px 8px 0;color:var(--tx4);font-size:12px;line-height:1.35;text-decoration:none;transition:color .18s ease}
.toc a span:last-child{transition:transform .18s ease}
.toc a:before{position:absolute;top:11px;left:0;z-index:1;width:11px;height:11px;margin:0;border:2px solid var(--surface);border-radius:50%;background:var(--tx4);box-shadow:0 0 0 1px var(--border);content:'';transition:background .18s ease,box-shadow .18s ease,transform .18s ease}
.toc a:hover{color:var(--tx1)}
.toc a:hover span:last-child{transform:translateX(4px)}
.toc a:hover:before{background:var(--arka-red);box-shadow:0 0 0 4px rgba(199,15,67,.12);transform:scale(1.08)}
.toc a.is-active{color:var(--tx1);font-weight:700}
.toc a.is-active span:last-child{transform:translateX(5px)}
.toc a.is-active:before{background:var(--arka-red);box-shadow:0 0 0 4px rgba(199,15,67,.13);transform:scale(1.08)}
.toc-index{color:var(--tx4);font:600 10px/1.65 'JetBrains Mono',monospace;letter-spacing:.04em}
.toc a.is-active .toc-index{color:var(--arka-red)}
.article{min-width:0}
.article :global(h2){margin:62px 0 18px;color:var(--tx1);font-size:31px;line-height:1.14;letter-spacing:-.04em;scroll-margin-top:112px}
.article :global(h2:first-child){margin-top:0}
.article :global(h3){margin:34px 0 14px;color:var(--tx1);font-size:22px;line-height:1.24;letter-spacing:-.028em;scroll-margin-top:112px}
.article :global(p){margin:0 0 22px;color:var(--tx2);font-size:16.5px;line-height:1.8}
.article :global(strong){color:var(--tx1);font-weight:700}
.article :global(em){color:var(--tx2)}
.article :global(a){color:var(--arka-red);font-weight:600;text-decoration-thickness:1px;text-underline-offset:3px}
.article :global(code){padding:2px 5px;border-radius:4px;background:var(--band);color:var(--tx1);font:600 .88em/1.2 'JetBrains Mono',monospace}
.article :global(blockquote){margin:0 0 42px;padding:26px 28px;border-left:2px solid var(--arka-red);border-radius:0 14px 14px 0;background:var(--quote)}
.article :global(blockquote p){margin:0 0 14px;color:var(--tx2);font-size:16px;line-height:1.72}
.article :global(blockquote p:last-child){margin-bottom:0}
.article :global(ul){margin:0 0 28px;padding-left:22px}
.article :global(li){margin:10px 0;padding-left:4px;color:var(--tx2);font-size:16px;line-height:1.7}
.essay-cta{margin:82px auto 0;padding:44px 48px;border:1px solid rgba(199,15,67,.24);border-radius:22px;background:linear-gradient(118deg,var(--zone),rgba(199,15,67,.055));box-shadow:var(--shadow)}
.essay-cta-kicker{margin:0;color:var(--arka-red);font:700 10px/1.4 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase}
.essay-cta h2{max-width:660px;margin:15px 0 0;color:var(--tx1);font-size:clamp(29px,3.5vw,45px);line-height:1.06;letter-spacing:-.045em}
.essay-cta p:not(.essay-cta-kicker){max-width:650px;margin:16px 0 0;color:var(--tx2);font-size:16px;line-height:1.65}
.essay-cta-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:28px}
.essay-cta-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border:1px solid var(--strong-border);border-radius:10px;background:var(--zone);color:var(--tx1);font-size:13px;font-weight:700;text-decoration:none;transition:transform .18s ease,border-color .18s ease,background .18s ease}
.essay-cta-actions a:hover{border-color:rgba(199,15,67,.42);transform:translateY(-2px)}
.essay-cta-actions .cta-primary{border-color:var(--arka-red);background:var(--arka-red);color:#fff!important;box-shadow:0 18px 34px -25px rgba(199,15,67,.85)}
.essay-cta-actions .cta-secondary{background:transparent}
.footer{padding:56px 0 28px;border-top:1px solid var(--border);background:var(--band)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}
.footer p{max-width:310px;color:var(--tx3);font-size:13px;line-height:1.65}
.footer b{display:block;margin-bottom:14px;color:var(--tx4);font:700 10px/1 'JetBrains Mono',monospace;letter-spacing:.1em;text-transform:uppercase}
.footer a{display:block;margin:10px 0;color:var(--tx3);font-size:13px;text-decoration:none}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:42px;padding-top:22px;border-top:1px solid var(--border);color:var(--tx4);font:600 10px/1.5 'JetBrains Mono',monospace}
@media(max-width:1180px){.nav-desktop{display:none}.reader{grid-template-columns:1fr;gap:34px}.toc{position:static;padding:18px;border:1px solid var(--border);border-radius:14px;background:var(--zone)}.toc summary{cursor:pointer}.toc nav{max-height:330px;overflow:auto}.toc nav:before,.toc nav:after{left:23px}.toc a{grid-template-columns:24px 1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.wrap{width:min(100% - 36px,1180px)}.hero{padding:86px 0 54px}.hero h1{font-size:40px}.subtitle,.intro p{font-size:17px}.meta div{min-width:unset;padding-right:14px;margin-right:14px}.meta div+div{padding-left:14px}.reader{padding:54px 0 84px}.article :global(h2){font-size:27px;margin-top:48px}.article :global(p),.article :global(li){font-size:16px}.article :global(blockquote){padding:22px}.footer-grid{grid-template-columns:1fr}}