/* СЕВЕРНЫЙ СТЕК · авторский адаптивный шаблон, без внешних зависимостей */
:root{color-scheme:dark;--bg:#0b1417;--bg2:#101e22;--panel:#142429;--panel2:#192b2e;--text:#eef4ef;--muted:#9caead;--faint:#667c7c;--line:rgba(190,224,215,.16);--accent:#91e4cb;--amber:#efbd81;--r:20px;--max:1150px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}img{max-width:100%;height:auto}::selection{background:var(--accent);color:#092019}
.skip{position:absolute;left:-9999px;top:1rem;background:var(--accent);color:#10201c;padding:.65rem 1rem;z-index:100}.skip:focus{left:1rem}
.wrap{max-width:var(--max);padding:0 28px;margin:0 auto}.site-header{position:relative;z-index:3;border-bottom:1px solid var(--line);background:rgba(11,20,23,.95)}.nav-row{min-height:87px;display:flex;gap:25px;justify-content:space-between;align-items:center}.brand{display:inline-flex;align-items:center;gap:13px;color:var(--text);font-weight:800;letter-spacing:.07em;font-size:15px;white-space:nowrap}.brand:hover{color:var(--text)}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border:1px solid rgba(145,228,203,.4);border-radius:12px;background:linear-gradient(135deg,rgba(145,228,203,.12),rgba(145,228,203,.02))}.brand-mark svg{width:25px;height:25px}.brand .brand-sub{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.16em;font-weight:600;color:var(--faint)}.navlinks{display:flex;gap:28px;align-items:center}.navlinks a{font-size:13px;font-weight:650;color:#b4c5c2;transition:color .2s}.navlinks a:hover,.navlinks a[aria-current=page]{color:var(--accent)}.header-tag{display:flex;gap:9px;align-items:center;padding:8px 13px;border:1px solid var(--line);border-radius:60px;color:var(--muted);font-size:11px;white-space:nowrap}.pulse{width:6px;height:6px;display:inline-block;background:var(--accent);border-radius:50%;box-shadow:0 0 0 4px rgba(145,228,203,.09)}
.hero{position:relative;overflow:hidden;padding:104px 0 92px;background:radial-gradient(ellipse 85% 90% at 88% 12%,rgba(29,93,88,.23),transparent 64%),linear-gradient(180deg,#0c171a 0%,var(--bg) 100%)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(151,206,194,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(151,206,194,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,transparent 23%,black 95%);pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:75px;align-items:center}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);font-size:11px;letter-spacing:.15em;text-transform:uppercase;font-weight:800}.eyebrow:before{content:"";display:inline-block;width:23px;height:1px;background:currentColor}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(48px,6.8vw,84px);line-height:1.06;letter-spacing:-.065em;font-weight:750;margin:24px 0 28px}h1 em{font-style:normal;color:var(--accent)}.hero-copy{max-width:560px;color:var(--muted);font-size:17px;line-height:1.85;margin:0 0 30px}.btn{display:inline-flex;align-items:center;gap:12px;background:var(--accent);border:1px solid var(--accent);color:#112a26;border-radius:9px;padding:13px 19px;font-size:13px;font-weight:800;transition:transform .2s,background .2s}.btn:hover{color:#112a26;background:#b9f8e6;transform:translateY(-2px)}.btn-secondary{background:transparent;color:var(--text);border-color:var(--line)}.btn-secondary:hover{color:var(--accent);background:rgba(145,228,203,.05)}.hero-actions{display:flex;gap:11px;flex-wrap:wrap}.hero-foot{margin-top:46px;padding-top:17px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:20px;font-size:11px;letter-spacing:.025em;color:var(--faint)}.hero-foot span{display:inline-flex;gap:8px;align-items:center}
.terminal-wrap{position:relative}.terminal-wrap:before{content:"";position:absolute;inset:12% -7%;background:radial-gradient(ellipse,rgba(105,219,191,.16),transparent 65%);filter:blur(20px);pointer-events:none}.terminal{position:relative;border:1px solid rgba(164,217,203,.26);border-radius:17px;box-shadow:0 32px 100px rgba(0,0,0,.34);background:#101d20;overflow:hidden;transform:rotate(1.3deg)}.terminal-top{border-bottom:1px solid rgba(255,255,255,.08);height:47px;display:flex;align-items:center;gap:6px;padding:0 18px;background:#17292b}.dot{width:9px;height:9px;border-radius:50%;background:#8ca6a0;opacity:.6}.dot:first-child{background:#d99b89}.dot:nth-child(2){background:#e2c18b}.dot:nth-child(3){background:#91dec4}.term-title{margin:auto;color:#718f87;font:11px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em}.terminal-body{padding:30px 27px 32px;min-height:280px;font:13px/2.1 ui-monospace,SFMono-Regular,Consolas,monospace;color:#b3c2c0}.cmd{color:var(--accent)}.dim{color:#718f8c}.ok{color:#ddbf8b}.terminal-body .cursor{display:inline-block;width:8px;height:14px;background:var(--accent);vertical-align:-2px;opacity:.85}
.section{padding:75px 0}.section-alt{background:#0e191c;border-top:1px solid rgba(255,255,255,.035);border-bottom:1px solid rgba(255,255,255,.035)}.section-intro{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:29px}.kicker{font:700 11px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.14em;color:var(--accent);text-transform:uppercase}.section-title{font-size:clamp(29px,3vw,43px);line-height:1.16;letter-spacing:-.045em;margin:12px 0}.section-desc{font-size:14px;color:var(--muted);max-width:480px;line-height:1.8}.subtle-link{font-size:13px;font-weight:700;color:var(--accent);white-space:nowrap}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{display:flex;flex-direction:column;min-height:273px;padding:26px;border:1px solid var(--line);background:linear-gradient(145deg,#18292b 0%,#111f22 100%);border-radius:var(--r);transition:transform .2s,border-color .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);border-color:rgba(145,228,203,.45);box-shadow:0 20px 42px rgba(0,0,0,.16);color:inherit}.card-label{font:700 11px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--amber);letter-spacing:.12em;text-transform:uppercase}.card h3{font-size:22px;line-height:1.22;letter-spacing:-.025em;margin:19px 0 13px}.card p{font-size:13px;line-height:1.85;color:var(--muted);margin:0 0 25px}.card-bottom{margin-top:auto;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:15px;font-size:12px;color:var(--faint)}.arrow{font-size:20px;color:var(--accent);line-height:1}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.value{border-left:1px solid rgba(145,228,203,.25);padding:2px 0 4px 21px}.value h3{font-size:16px;margin-bottom:8px}.value p{color:var(--muted);font-size:13px;line-height:1.85;margin-bottom:0}.note-block{border:1px solid var(--line);border-radius:var(--r);padding:28px 32px;background:linear-gradient(125deg,#172b2a,#102020);display:flex;justify-content:space-between;gap:25px;align-items:center}.note-block h2{font-size:23px;line-height:1.3;margin:0 0 8px}.note-block p{color:var(--muted);font-size:13px;margin:0;max-width:600px}
.page-hero{padding:86px 0 48px;border-bottom:1px solid var(--line);background:radial-gradient(ellipse 55% 85% at 85% 5%,rgba(37,91,80,.2),transparent 75%)}.page-hero h1{font-size:clamp(40px,5vw,65px);max-width:780px;margin:20px 0 20px}.page-hero p{font-size:16px;line-height:1.85;color:var(--muted);max-width:660px;margin:0}.meta{display:flex;gap:20px;flex-wrap:wrap;margin-top:26px;color:var(--faint);font-size:12px}.content-layout{display:grid;grid-template-columns:minmax(0,760px) 1fr;gap:60px;padding:68px 0 100px}.prose{min-width:0;font-size:16px;line-height:1.95;color:#bfd0ca}.prose h2{font-size:26px;letter-spacing:-.035em;line-height:1.3;color:var(--text);margin:44px 0 17px}.prose h2:first-child{margin-top:0}.prose h3{color:var(--text);font-size:19px;margin:32px 0 12px}.prose p,.prose ul,.prose ol{margin-bottom:22px}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.prose strong{color:#f0f5ec}.prose ul,.prose ol{padding-left:23px}.prose li{margin:8px 0}.prose pre{overflow-x:auto;padding:20px 23px;border:1px solid var(--line);border-radius:13px;background:#0b1115;font:13px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--accent);margin:21px 0 27px}.prose code:not(pre code){background:rgba(145,228,203,.09);color:#b0ecda;padding:2px 5px;border-radius:4px;font-size:.86em}.callout{border-left:3px solid var(--amber);padding:16px 19px;background:#172321;border-radius:0 8px 8px 0;font-size:14px;color:#cbdbd5;margin:26px 0}.sidebar{align-self:start;position:sticky;top:30px}.sidebar-box{padding:24px;border:1px solid var(--line);border-radius:16px;background:#112024}.sidebar-title{color:var(--accent);font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin:0 0 17px}.sidebar-links{display:grid;gap:13px}.sidebar-links a{font-size:13px;color:var(--muted)}.sidebar-links a:hover,.sidebar-links a[aria-current=page]{color:var(--accent)}.sidebar-tip{font-size:12px;line-height:1.75;color:var(--faint);margin:20px 0 0;padding-top:17px;border-top:1px solid var(--line)}
.archive{display:grid;gap:14px}.archive-item{display:grid;grid-template-columns:160px 1fr 35px;gap:20px;align-items:center;padding:23px 25px;border:1px solid var(--line);border-radius:15px;background:var(--bg2)}.archive-item:hover{border-color:rgba(145,228,203,.38);background:#16272a;color:var(--text)}.archive-item .kind{color:var(--amber);font-size:11px;font-weight:800;letter-spacing:.1em}.archive-item h2{font-size:20px;letter-spacing:-.025em;margin:0 0 5px}.archive-item p{font-size:13px;color:var(--muted);margin:0}.archive-item .arrow{justify-self:end}.site-footer{border-top:1px solid var(--line);padding:45px 0 32px;background:#0a1215}.footer-top{display:flex;justify-content:space-between;gap:25px;align-items:start;padding-bottom:35px}.footer-text{max-width:430px;color:var(--faint);font-size:12px;line-height:1.75;margin:15px 0 0}.footer-links{display:flex;gap:21px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding-top:21px;color:var(--faint);font-size:11px}.foot-accent{color:var(--accent)}
@media(max-width:1000px){.header-tag{display:none}.hero-grid{gap:35px}.terminal-body{font-size:11px}.cards{gap:12px}.card{padding:21px}.content-layout{gap:40px;grid-template-columns:minmax(0,1fr) 215px}}
@media(max-width:760px){.wrap{padding:0 20px}.nav-row{flex-wrap:wrap;gap:0;padding-top:16px;padding-bottom:15px;min-height:unset}.brand{width:100%;margin-bottom:15px}.navlinks{width:100%;gap:18px;flex-wrap:wrap}.navlinks a{font-size:12px}.hero{padding:65px 0 65px}.hero-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:clamp(44px,10vw,68px)}.hero-foot{margin-top:31px}.terminal{transform:none}.terminal-body{min-height:220px}.section{padding:55px 0}.section-intro{display:block}.section-intro .subtle-link{display:inline-block;margin-top:10px}.cards{grid-template-columns:1fr 1fr}.values{grid-template-columns:1fr;gap:19px}.note-block{display:block}.note-block .btn{margin-top:20px}.page-hero{padding:60px 0 42px}.content-layout{display:block;padding:42px 0 75px}.sidebar{position:static;margin-top:40px}.archive-item{grid-template-columns:1fr 24px;gap:9px}.archive-item .kind{grid-column:1/-1}.archive-item .arrow{grid-column:2;grid-row:2}.archive-item>div:nth-child(2){grid-column:1;grid-row:2}.footer-top{display:block}.footer-links{margin-top:22px}.footer-bottom{flex-direction:column;gap:6px}}
@media(max-width:480px){.cards{grid-template-columns:1fr}.hero h1{font-size:47px}.terminal-body{padding:23px 15px;font-size:10px}.hero-copy{font-size:15px}.page-hero h1{font-size:40px}.prose{font-size:15px}.footer-links{gap:15px}.card{min-height:235px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}