:root{--ink:#0b0d12;--ink-2:#14171f;--milk:#F4F4F2;--blue:#1D60E8;--blue-hi:#3D93FF;--muted:#6b6f7a;--line:#e3e1db;--text-2:#3d414b}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--milk);color:var(--ink);font:400 17px/1.6 Onest,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%}
.mono{font-family:"JetBrains Mono",monospace;font-style:normal;letter-spacing:-.02em}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--blue-hi);outline-offset:3px;border-radius:6px}

/* шапка */
.top{background:var(--ink);color:#fff;position:sticky;top:0;z-index:10}
.top .wrap{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:18px;text-decoration:none;flex:none}
.logo i{width:28px;height:28px;border-radius:8px;background:linear-gradient(180deg,var(--blue-hi),#0B45DC);display:grid;place-items:center;font-style:normal;font-size:15px;color:#fff}
.top__nav{display:flex;gap:22px;font-size:15px;overflow-x:auto;scrollbar-width:none}
.top__nav::-webkit-scrollbar{display:none}
.top__nav a{text-decoration:none;color:rgba(255,255,255,.72);white-space:nowrap;transition:color .15s;padding:10px 0}
.top__nav a:hover,.top__nav a[aria-current]{color:#fff}
.top .btn--sm{margin-left:auto}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 26px;border-radius:14px;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;font-size:16px;white-space:nowrap;transition:background .15s}
.btn:hover{background:#1a54ce}
.btn--sm{height:40px;padding:0 16px;font-size:14px;border-radius:12px}
.btn--ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn--ghost:hover{background:#fafaf8}
.note{margin-top:10px;font-size:14px;color:var(--muted)}

/* заголовки и текст */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);text-decoration:none}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue)}
h1{font-size:clamp(34px,5vw,58px);line-height:1.06;letter-spacing:-.03em;font-weight:600;text-wrap:balance}
h2{font-size:clamp(26px,3.2vw,38px);line-height:1.12;letter-spacing:-.025em;font-weight:600;text-wrap:balance}
h2 span{color:#8a8d96}
h3{font-size:18px;font-weight:600;letter-spacing:-.01em}
.lead{margin-top:18px;font-size:19px;line-height:1.55;color:var(--text-2);max-width:620px}
.sec{padding:88px 0}
.sec--white{background:#fff}
.sec__head{display:flex;align-items:end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:32px}
.sec__head p{color:var(--muted);max-width:460px}
.crumbs{font-size:14px;color:var(--muted)}
.crumbs a{text-decoration:none;display:inline-block;padding:6px 0}

/* первый экран внутренней страницы */
.hero{padding:56px 0 72px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin-top:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chips span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:15px}
.chips b{font-weight:600}
.hero__cta{margin-top:28px}

/* было · стало */
.pair{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden}
.pair>div{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line)}
.pair img{width:100%;aspect-ratio:3/4;object-fit:cover}
.pair figcaption{display:grid;grid-template-columns:1fr 1fr;font-size:13px;color:var(--muted)}
.pair figcaption span{padding:8px 14px}
.pair--big img{aspect-ratio:4/5}

/* карточки трендов */
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.tc{position:relative;display:block;aspect-ratio:3/4;border-radius:20px;overflow:hidden;text-decoration:none;background:#ddd;isolation:isolate}
.tc img{width:100%;height:100%;object-fit:cover;transition:transform .3s cubic-bezier(.4,0,.2,1)}
.tc:hover img{transform:scale(1.03)}
.tc__ph{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(160deg,var(--a),var(--b));color:rgba(255,255,255,.75);font-size:13px}
.tc__cap{position:absolute;left:10px;right:10px;bottom:10px;display:flex;justify-content:space-between;align-items:center;gap:8px;padding:9px 12px;border-radius:14px;background:rgba(11,13,18,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;font-size:14px;line-height:1.25}
.tc__cap b{font-weight:600}
.tc__cap i{font-size:12px;opacity:.85;white-space:nowrap}

/* шаги и факты */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}
.sec--white .step{background:var(--milk);border-color:transparent}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--ink);color:#fff;font:500 14px "JetBrains Mono",monospace;margin-bottom:16px}
.step p{margin-top:6px;color:var(--text-2);font-size:16px}
.uses .step::before{display:none}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}
.facts div{border-top:1px solid var(--line);padding-top:14px;font-size:15px;color:var(--text-2)}
.facts b{display:block;color:var(--ink);font-weight:600;font-size:16px}

/* цены */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.plans--3{grid-template-columns:repeat(3,1fr)}
.plan{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;display:flex;flex-direction:column;gap:6px}
.plan--hi{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.plan h3{font-size:17px}
.plan .p{font:500 30px/1.1 "JetBrains Mono",monospace;letter-spacing:-.03em;margin-top:8px}
.plan .p small{font:400 14px Onest,sans-serif;color:var(--muted);letter-spacing:0}
.plan ul{list-style:none;margin-top:12px;display:grid;gap:6px;font-size:15px;color:var(--text-2)}
.plan li::before{content:"✓";color:var(--blue);margin-right:8px}
.tbl-wrap{overflow-x:auto;border-radius:22px}
.tbl{width:100%;min-width:560px;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;font-size:16px}
.tbl th,.tbl td{text-align:left;padding:14px 20px;border-bottom:1px solid var(--line)}
.tbl th{font-size:14px;font-weight:500;color:var(--muted);background:#fafaf8}
.tbl tr:last-child td{border-bottom:0}
.tbl td.n{font-family:"JetBrains Mono",monospace;white-space:nowrap}

/* вопросы */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 22px}
.sec--white .faq details{background:var(--milk);border-color:transparent}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--muted);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq p{margin-top:10px;color:var(--text-2);max-width:68ch}

/* разделы-карточки */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cat{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;text-decoration:none;transition:border-color .15s}
.cat:hover{border-color:#c9c6bd}
.cat img,.cat .tc__ph{position:static;aspect-ratio:4/3;width:100%;object-fit:cover}
.cat div{padding:16px 18px 18px}
.cat p{margin-top:4px;font-size:14px;color:var(--muted)}

/* тёмная плита с призывом */
.band{background:var(--ink);color:#fff;padding:64px 0}
.band__in{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.band p{margin-top:8px;color:rgba(255,255,255,.66)}

/* текст страницы тренда */
.prose{max-width:760px}
.prose h2{margin-top:56px;font-size:28px}
.prose ol{margin-top:14px;padding-left:22px}
.prose li{margin-top:8px}
.ex{margin-top:36px;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.noex{margin-top:36px;background:#fff;border:1px dashed #cfccc4;border-radius:22px;padding:22px;color:var(--muted)}
.rel{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.rel a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;text-decoration:none;font-size:15px}
.rel a:hover{border-color:#c9c6bd}

/* подвал */
.foot{background:var(--ink);color:rgba(255,255,255,.7);padding:56px 0 28px;font-size:15px}
.foot .wrap:first-child{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot b{display:block;color:#fff;font-weight:600;margin-bottom:12px}
.foot a{display:block;text-decoration:none;color:rgba(255,255,255,.7);margin-top:2px;padding:4px 0}
.foot a:hover{color:#fff}
.foot__brand .logo{display:flex;color:#fff;margin:0}
.foot__brand p{margin:14px 0 8px;max-width:320px}
.foot__end{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:14px}

@media (max-width:900px){
 .hero .wrap{grid-template-columns:1fr;gap:32px}
 .steps,.facts{grid-template-columns:1fr 1fr}
 .plans,.cats{grid-template-columns:1fr 1fr}
 .plans--3{grid-template-columns:1fr}
 .foot .wrap:first-child{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
 body{font-size:16px}
 .wrap{padding:0 16px}
 .top .wrap{gap:16px;flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:10px}
 .top__nav{order:3;width:100%;gap:18px;padding-bottom:2px}
 .sec{padding:64px 0}
 .hero{padding:32px 0 56px}
 .steps,.facts,.plans,.cats{grid-template-columns:1fr}
 .tgrid{grid-template-columns:1fr 1fr;gap:10px}
 .tc__cap{left:6px;right:6px;bottom:6px;padding:7px 9px;font-size:13px;flex-direction:column;align-items:flex-start;gap:2px}
 .foot .wrap:first-child{grid-template-columns:1fr}
 .band__in .btn{width:100%}
 .tbl th,.tbl td{padding:12px 14px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
