/* Сайт-визитка Бориса Белова, v4.
   Макет: тёмный «сумеречный» первый экран → светлые секции в одну колонку до 1120px; акцент — тёплый янтарь, предупреждения — кирпичный. */
@font-face{font-family:"Unbounded";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/unbounded-700-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/unbounded-700-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --dusk:#1f2133; --dusk-2:#2b2e47; --lilac:#c4bfdc; --paper:#f4f5f8; --card:#fff;
  --ink:#171927; --muted:#54576b; --line:#e2e3ec; --amber:#f2a65a; --amber-ink:#3a2410;
  --red:#b8391f; --red-bg:#fbeae6; --green:#1f5a2c; --green-bg:#eaf5ec;
  --display:"Unbounded","Arial Black","Segoe UI",system-ui,sans-serif;
  --body:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.18;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:#fff;color:var(--ink);padding:10px 16px;border-radius:8px}
.skip:focus{left:12px}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 26px;border-radius:999px;font-weight:600;font-size:16px;line-height:1.2;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn-main{background:var(--amber);color:var(--amber-ink);box-shadow:0 8px 24px rgba(242,166,90,.32)}
.btn-main:hover{transform:translateY(-2px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.ico{width:20px;height:20px;flex:none}
.eyebrow{font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:700}

/* шапка */
.top{position:sticky;top:0;z-index:10;background:rgba(31,33,51,.94);backdrop-filter:blur(8px);color:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600}
.brand img{width:36px;height:36px;border-radius:50%;object-fit:cover}
.top nav{display:flex;gap:22px;font-size:15px}
.top nav a{text-decoration:none;opacity:.82}.top nav a:hover{opacity:1}
.top .cta{background:var(--amber);color:var(--amber-ink);padding:9px 16px;border-radius:999px;text-decoration:none;font-weight:700;font-size:14px;white-space:nowrap}

/* первый экран */
.hero{background:radial-gradient(1100px 560px at 82% 18%,#3b3b5e 0%,transparent 60%),var(--dusk);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:56px;align-items:end;padding-top:56px}
.hero .txt{display:grid;gap:20px;padding-bottom:64px}
.hero .eyebrow{color:var(--lilac)}
.hero h1{font-size:clamp(30px,3.5vw,46px)}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero .sub{font-size:19px;color:#dedbec;max-width:54ch}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.me{display:flex;align-items:center;gap:14px;color:var(--lilac);font-size:16px}
.hero-note{font-size:16px;color:var(--lilac);max-width:54ch}
.me img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.25)}
.me b{color:#fff;display:block;font-size:16px}
.photo{position:relative;align-self:end}
.photo img{border-radius:28px 28px 0 0;width:100%;aspect-ratio:15/16;object-fit:cover;object-position:50% 15%}
.badge{position:absolute;left:-28px;bottom:64px;background:#fff;color:var(--ink);border-radius:16px;padding:12px 16px;box-shadow:0 18px 40px rgba(0,0,0,.25);display:grid;gap:2px;font-size:14px;max-width:190px;line-height:1.35}
.badge b{font-family:var(--display);font-size:17px}
.me-mobile{display:none}

.promise{background:#fff;border-bottom:1px solid var(--line)}
.promise .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-block:16px;font-weight:600;font-size:15px}
.promise span::before{content:"✓";color:var(--green);margin-right:8px;font-weight:700}

/* секции */
section.s{padding-block:84px}
.s-head{display:grid;gap:14px;max-width:780px;margin-bottom:36px}
.s-head .eyebrow{color:var(--red)}
.s-head h2{font-size:clamp(25px,3.3vw,40px)}
.s-head p{color:var(--muted);font-size:18px}

.proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.proof div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;display:grid;gap:6px;align-content:start}
.proof b{font-family:var(--display);font-size:34px;color:var(--red);line-height:1.1}
.proof span{color:var(--muted);font-size:16px}
.probs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:16px}
.prob{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:8px;align-content:start}
.prob h3{font-size:17px}
.prob p{color:var(--muted);font-size:16px}
.tag{justify-self:start;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--red);background:var(--red-bg);padding:4px 10px;border-radius:6px}

/* цены */
.prices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
.price{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px;display:flex;flex-direction:column;gap:14px;position:relative}
.price.hot{border:2px solid var(--amber);box-shadow:0 20px 40px rgba(242,166,90,.18)}
.price .pop{position:absolute;top:-13px;left:24px;background:var(--amber);color:var(--amber-ink);font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px}
.price h3{font-size:19px}
.price .sum{font-family:var(--display);font-weight:700;font-size:32px;line-height:1.1}
.price ul{margin:0;padding-left:20px;color:var(--muted);display:grid;gap:6px;flex:1}
.price .term{font-size:14px;font-weight:700;border-top:1px dashed var(--line);padding-top:12px}
.price-foot{margin-top:16px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.price-foot p{color:var(--muted);font-size:16px}
.price-conditions{display:grid;gap:12px;align-content:start}
.support{background:var(--card);border:1px dashed #c9cad8;border-radius:16px;padding:20px;color:var(--muted);font-size:16px;display:grid;gap:12px}
.support b{color:var(--ink);font-size:18px}

/* пример разбора */
.sample{background:var(--dusk);color:#fff}
.sample .s-head .eyebrow{color:var(--amber)}
.sample .s-head p{color:#d3d0e3}
.sample-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:36px;align-items:center}
.doc{background:#fff;color:var(--ink);border-radius:20px;padding:26px;display:grid;gap:12px;box-shadow:0 30px 60px rgba(0,0,0,.3)}
.doc .h{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}
.doc h3{font-size:19px}
.row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:start;padding:12px;border:1px solid var(--line);border-radius:12px}
.row b{font-family:var(--display);font-size:17px;color:var(--red);white-space:nowrap}
.row span{font-size:16px;color:var(--muted)}
.fix{background:var(--green-bg);color:var(--green);border-radius:12px;padding:12px;font-size:16px}
.sample-side{display:grid;gap:22px}
.sample ul{margin:0;padding:0;list-style:none;display:grid;gap:14px}
.sample li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;font-size:17px;color:#e8e5f3}
.sample li::before{content:"✓";display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--amber);color:var(--amber-ink);font-weight:700}

/* как работаю */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:st;margin:0;padding:0;list-style:none}
.steps li{display:grid;gap:10px;align-content:start;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.steps li::before{counter-increment:st;content:counter(st);font-family:var(--display);font-weight:700;font-size:18px;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--dusk);color:var(--amber)}
.steps h3{font-size:17px}.steps p{color:var(--muted);font-size:16px}

/* обо мне */
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:center}
.about img{border-radius:24px;aspect-ratio:64/75;object-fit:cover;width:100%}
.about .txt{display:grid;gap:16px}
.about h2{font-size:clamp(25px,3.1vw,38px)}
.about p{color:var(--muted);font-size:18px}
.facts{display:flex;flex-wrap:wrap;gap:8px}
.facts span{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px}

/* вопросы */
.faq{display:grid;gap:10px;max-width:820px}
details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 22px}
summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--display);color:var(--red)}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:10px}

/* финал */
.final{background:var(--dusk);color:#fff;border-radius:32px;padding:56px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:32px;align-items:center}
.final h2{font-size:clamp(25px,3.3vw,40px)}
.final p{color:#d3d0e3;margin-top:12px;font-size:18px}
.contacts{display:grid;gap:12px}
.contacts .line{color:#fff;text-decoration:none;font-size:18px;display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:10px}
.contacts .line span{color:var(--lilac)}
footer{padding:32px 0 48px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

.mcta{display:none}

/* страница примера разбора */
.case-hero{background:var(--dusk);color:#fff;padding-block:56px 48px}
.case-hero .wrap{display:grid;gap:14px;max-width:860px}
.case-hero .eyebrow{color:var(--amber)}
.case-hero h1{font-size:clamp(26px,4vw,42px)}
.case-hero p{color:#d3d0e3;font-size:18px;max-width:62ch}
.case-note{background:rgba(255,255,255,.08);border-radius:12px;padding:12px 16px;font-size:16px;color:var(--lilac)}
.case{max-width:860px}
.finding{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:24px;align-items:start;margin-bottom:16px}
.finding.noimg{grid-template-columns:minmax(0,1fr)}
.finding .t{display:grid;gap:8px}
.finding h2{font-size:20px}
.finding .why{color:var(--muted);font-size:16px}
.finding figure{margin:0;display:grid;gap:6px}
.finding figure img{border-radius:10px;border:1px solid var(--line)}
.finding figcaption{font-size:16px;color:var(--muted)}
.good{background:var(--green-bg);color:var(--green);border-radius:12px;padding:12px 16px;margin-bottom:16px}
.offer{background:var(--dusk);color:#fff;border-radius:22px;padding:28px;display:grid;gap:12px}
.offer ul{margin:0;padding-left:20px;display:grid;gap:4px;color:#e8e5f3}
.offer .sum{font-family:var(--display);font-size:30px;color:var(--amber)}
.back{display:inline-block;margin-top:24px;color:var(--muted)}

@media (max-width:980px){
  .probs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .top nav{display:none}
  .hero .wrap{grid-template-columns:minmax(0,1fr);padding-top:32px}
  .hero .txt{padding-bottom:40px}
  .photo{display:none}
  .me-mobile{display:flex}
  .proof,.prices,.price-foot{grid-template-columns:minmax(0,1fr)}
  .sample-grid,.about{grid-template-columns:minmax(0,1fr)}
  .about img{max-width:min(380px,100%)}
  .final{grid-template-columns:minmax(0,1fr);padding:32px 22px;border-radius:24px}
  section.s{padding-block:56px}
  .finding{grid-template-columns:minmax(0,1fr)}
  .finding figure{max-width:260px}
  .mcta{display:flex;position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:20;gap:8px}
  .mcta .btn{flex:1;padding:14px 10px;font-size:15px}
  .mcta .btn-light{flex:0 0 auto;padding-inline:18px}
  body{padding-bottom:84px}
}
@media (max-width:560px){
  body{font-size:16px}
  .hero .sub{font-size:17px}
  .ctas .btn{width:100%}
  .hero .txt{gap:16px}
  .hero .ctas .btn-ghost{width:auto;min-height:44px;padding:10px 2px;border:0;border-radius:0;box-shadow:none;text-decoration:underline;text-underline-offset:4px}
  .hero .ctas{gap:4px}
  .probs,.steps{grid-template-columns:minmax(0,1fr)}
  .promise .wrap{flex-direction:column;gap:6px}
  .top .cta{padding:8px 12px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* v5: работы и приложения */
.works{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.work{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:10px;align-content:start}
.work h3{font-size:18px}
.work p,.work li{color:var(--muted);font-size:16px}
.work ul{margin:0;padding-left:20px;display:grid;gap:6px}
.work .note{font-size:14px}
.work .more{font-weight:700}
.tag.ok{color:#1d6b3a;background:#e3f4e8}
@media (max-width:980px){.works{grid-template-columns:1fr}}

/* v5.1: кнопки в карточках, пример сайта, быстрые переходы */
.btn-card{display:block;text-align:center;margin-top:4px;background:var(--ink,#1f2133);color:#fff;border-radius:999px;padding:12px 16px;font-weight:700;text-decoration:none;font-size:16px}
.price.hot .btn-card{background:var(--amber);color:var(--amber-ink)}
.work .shot{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;max-width:260px}
.work .shot img{display:block;width:100%;height:auto}
.jump{display:none}
@media (max-width:900px){.jump{display:flex;gap:8px;overflow-x:auto;padding:12px 16px;background:var(--bg,#f4f4f8);border-bottom:1px solid var(--line)}
.jump a{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:15px;font-weight:700;text-decoration:none;color:inherit;background:var(--card)}}