@font-face{font-family:Onest;font-style:normal;font-weight:100 900;font-display:swap;src:url('../assets/technical-partner/onest-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Onest;font-style:normal;font-weight:100 900;font-display:swap;src:url('../assets/technical-partner/onest-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{color-scheme:light;--bg:#f7f9fa;--surface:#fff;--ink:#12313e;--text:#243e49;--muted:#60747e;--line:#dce4e8;--soft:#eef2f5;--accent:#315dba;--accent-soft:#e8eef9}
html[data-theme=dark]{color-scheme:dark;--bg:#101b22;--surface:#16242d;--ink:#edf2f5;--text:#c4d0d7;--muted:#a1b5c1;--line:#344752;--soft:#20313b;--accent:#9fbdf4;--accent-soft:#23354b}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 Onest,Arial,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure,dl,dd{margin:0}h1,h2,h3{font-weight:570;line-height:1.15}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit;cursor:pointer}a,button,input{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.wrap{width:calc(100% - 64px);max-width:1120px;margin-inline:auto}.skip{position:fixed;top:-100px;left:16px;z-index:10;background:var(--ink);color:var(--bg);padding:10px 18px}.skip:focus{top:10px}.header{display:flex;align-items:center;gap:26px;min-height:82px;border-bottom:1px solid var(--line)}.brand{margin-right:auto;line-height:0}.brand svg{width:166px;height:auto}html[data-theme=dark] .brand{filter:brightness(0) invert(1)}.back,.theme{font-size:12px}.back{color:var(--muted)}.theme{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 13px;border-radius:5px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.055em;line-height:1.5;color:var(--muted)}.square{display:inline-block;width:6px;height:6px;background:var(--accent);margin-right:8px;vertical-align:middle}.hero{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;padding-block:62px 52px;align-items:center}.hero h1{font-size:clamp(58px,6.2vw,78px);letter-spacing:-.055em;line-height:1.02;margin-block:24px}.hero h1 span{color:var(--accent)}.lead{font-size:23px;line-height:1.42;letter-spacing:-.025em}.hero-note{font-size:15px;color:var(--muted);margin-top:19px;max-width:410px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:44px;background:var(--ink);color:var(--bg);padding:12px 19px;border-radius:5px;font-size:13px;font-weight:600;margin-top:25px}.button:hover{background:var(--accent)}.source-note{font-size:10px;color:var(--muted);margin-top:17px}.hero-figure{min-width:0;padding-top:18px}.figure-label{display:flex;justify-content:space-between;gap:16px;font-size:10px;line-height:1.5;color:var(--muted);margin-bottom:12px}.hero-figure img{border:1px solid var(--line);border-radius:6px;box-shadow:0 16px 40px #12313e0c}.hero-figure figcaption{font-size:12px;line-height:1.6;max-width:450px;margin-top:18px;color:var(--muted);border-left:2px solid var(--accent);padding-left:15px}.hero-figure figcaption strong{display:block;color:var(--ink);font-weight:550;margin-bottom:5px}.contents{display:flex;gap:22px;align-items:center;flex-wrap:wrap;border-block:1px solid var(--line);padding-block:19px;font-size:12px}.contents>span{color:var(--muted);margin-right:auto;font-size:10px}.contents a:hover{color:var(--accent)}.reading{display:grid;grid-template-columns:215px minmax(0,760px);gap:95px;padding-block:58px 76px;align-items:start}.margin-note{position:sticky;top:30px;border-top:2px solid var(--accent);padding-top:18px}.margin-note p{font-size:13px;color:var(--muted);margin-top:15px}.margin-note a{display:block;font-size:12px;color:var(--accent);margin-top:22px}.chapter+.chapter{margin-top:66px;border-top:1px solid var(--line);padding-top:44px}.chapter>.eyebrow{color:var(--accent);margin-bottom:17px}h2{font-size:clamp(29px,3vw,38px);letter-spacing:-.038em;line-height:1.17}h3{font-size:19px;letter-spacing:-.025em;line-height:1.35}.chapter>p:not(.eyebrow){margin-top:22px;color:var(--text)}.steps{list-style:none;counter-reset:step;margin:28px 0 0;padding:0}.steps li{counter-increment:step;position:relative;padding:17px 0 17px 42px;border-bottom:1px solid var(--line);font-size:15px}.steps li::before{content:'0' counter(step);position:absolute;left:0;top:19px;font-size:11px;color:var(--accent)}.steps strong{display:block;font-weight:600;margin-bottom:5px}.steps span{color:var(--muted)}.note{margin-top:28px;padding:20px 23px;background:var(--soft);border-left:2px solid var(--accent);font-size:14px}.note strong{font-weight:600}.note p{margin-top:7px;color:var(--text)}.task-map{margin-top:28px}.task-map>div{display:grid;grid-template-columns:145px minmax(0,1fr);gap:22px;border-bottom:1px solid var(--line);padding-block:17px;font-size:14px}.task-map>div:first-child{border-top:1px solid var(--line)}.task-map dt{font-weight:600}.task-map dd{color:var(--text)}.prompt-box{margin-top:33px;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:24px}.prompt-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.prompt-head button{background:var(--accent-soft);color:var(--accent);border:0;border-radius:4px;padding:9px 12px;font-size:11px;white-space:nowrap}.prompt-box pre{font:13px/1.7 Onest,Arial,sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text);margin:22px 0}.small{font-size:11px;color:var(--muted);line-height:1.6}.shot{margin-top:30px}.shot img{border:1px solid var(--line);border-radius:5px;background:#fff}.shot figcaption{font-size:11px;color:var(--muted);line-height:1.65;margin-top:12px}.advice{margin-top:25px}.advice p{margin-top:8px;font-size:15px;color:var(--text)}.proof{display:grid;grid-template-columns:250px minmax(0,1fr);gap:30px;align-items:center;margin-top:35px}.proof .shot{margin:0}.proof p{font-size:14px;color:var(--text);margin-top:14px}.save-map dt{color:var(--accent)}.recovery{margin-top:32px;padding:25px;border:1px solid var(--line);background:var(--surface);border-radius:5px}.recovery h3{margin-top:12px}.recovery p:not(.eyebrow){margin-top:12px;color:var(--text);font-size:15px}.checklist{margin-top:32px}.checklist-head{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:16px}.checklist label{display:flex;gap:13px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;cursor:pointer}.checklist input{width:18px;height:18px;flex-shrink:0;margin:3px 0 0;accent-color:var(--accent)}.checklist label:has(input:checked) span{color:var(--muted)}.checklist>.small{margin-top:13px}.next-section{background:#12313e;color:#edf2f5;padding-block:64px}.next-inner{display:grid;grid-template-columns:1fr 1fr;gap:86px}.next-heading>.eyebrow{color:#adbfca}.next-heading h2{font-size:48px;margin-top:21px;line-height:1.07;letter-spacing:-.045em}.next-heading h2 span{color:#a8c4ff}.next-heading>p:not(.eyebrow){font-size:17px;line-height:1.65;color:#d5e0e7;margin-top:25px}.next-heading>.next-note{font-size:14px!important;color:#adbfca!important}.next-topics{list-style:none;margin:0;padding:0}.next-topics li{display:grid;grid-template-columns:27px minmax(0,1fr);gap:16px;padding-block:17px;border-top:1px solid #ffffff26}.next-topics li>span{font-size:11px;color:#a8c4ff;padding-top:3px}.next-topics h3{font-size:19px}.next-topics p{font-size:13px;line-height:1.55;color:#bdcfd9;margin-top:6px}.footer{padding-block:30px;display:flex;gap:24px;align-items:center;flex-wrap:wrap;font-size:12px}.footer>div{display:grid;gap:3px;margin-right:auto}.footer strong{font-weight:550}.footer span,.footer p{font-size:10px;color:var(--muted)}.footer p{width:100%;padding-top:14px;border-top:1px solid var(--line)}
@media(max-width:1000px){.hero{gap:32px}.reading{grid-template-columns:165px minmax(0,1fr);gap:42px}.contents{gap:15px}.contents>span{width:100%}.next-inner{gap:44px}.proof{grid-template-columns:210px minmax(0,1fr);gap:24px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header{gap:18px;min-height:74px}.brand svg{width:144px}.back{display:none}.hero{grid-template-columns:1fr;gap:26px;padding-block:38px}.hero h1{font-size:64px}.hero-note{max-width:550px}.hero-figure{padding:0}.hero-figure figcaption{max-width:none}.reading{display:block;padding-block:36px 48px}.margin-note{position:static;margin-bottom:38px;max-width:550px}.margin-note p{margin-top:10px}.margin-note a{margin-top:12px}.chapter+.chapter{margin-top:42px;padding-top:34px}.next-inner{grid-template-columns:1fr;gap:32px}.next-heading h2{font-size:42px}.next-heading>p:not(.eyebrow){max-width:620px}.next-section{padding-block:42px}.proof{grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:480px){.wrap{width:calc(100% - 32px)}.header{gap:12px}.theme{font-size:10px;padding:8px 10px}.hero h1{font-size:clamp(50px,14vw,64px)}.lead{font-size:21px}.hero-note{font-size:14px}.figure-label{font-size:9px;gap:10px}.contents{gap:13px 18px;font-size:11px}.task-map>div{grid-template-columns:1fr;gap:5px;padding-block:15px}.prompt-box{padding:18px}.prompt-head{align-items:start;flex-direction:column;gap:10px}.prompt-box pre{font-size:13px}.proof{grid-template-columns:1fr}.proof .shot{max-width:300px}.chapter h2 br{display:none}.next-heading h2{font-size:39px}.next-heading>p:not(.eyebrow){font-size:16px}.recovery{padding:20px}.checklist-head{align-items:start}.footer{gap:18px}.note{padding:18px}.steps li{padding-left:34px}}
.prompt-head{flex-wrap:wrap;align-items:flex-start}.copy-controls{display:flex;align-items:center;gap:12px;max-width:100%;min-width:0}.copy-controls button{flex-shrink:0}.copy-controls #copy-status{max-width:190px;overflow-wrap:anywhere}.copy-controls #copy-status:empty{display:none}.advice code{font-family:Onest,Arial,sans-serif;font-size:.92em;background:var(--soft);padding:2px 5px;border-radius:3px;overflow-wrap:anywhere}.advice .goal-note,.advice .goal-sources{font-size:12px;color:var(--muted)}.goal-sources a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
@media(max-width:480px){.copy-controls{gap:10px}.copy-controls #copy-status{max-width:160px;font-size:10px}.prompt-head button{font-size:10px;padding:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

@media print{.header,.contents,.margin-note,.button,.copy-controls,.checklist,.legal-links,.privacy-panel{display:none!important}body{background:white;color:black}.wrap{width:100%}.reading,.hero,.next-inner{display:block}.next-section{background:white;color:black}.next-heading p,.next-heading h2 span,.next-topics p{color:black}.chapter,.shot{break-inside:avoid}a{overflow-wrap:anywhere}}