@font-face{font-family:Inter;src:url(media/inter-latin-wght-normal.woff2) format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:Inter;src:url(media/inter-cyrillic-wght-normal.woff2) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0400-052F}
:root{--bg:#f6f7fa;--card:#fff;--ink:#1c2233;--ink2:#5a6378;--line:#dfe3ec;--accent:#50459b;--accent-ink:#fff;--soft:#eeedf7;--r:16px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font:400 17px/1.6 Inter,"Segoe UI",system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
[hidden]{display:none!important}
a{color:var(--accent)}
img{max-width:100%}
.wrap{max-width:1040px;margin:0 auto;padding:0 32px}
.narrow{max-width:720px}
header{background:var(--card);border-bottom:1px solid var(--line)}
.bar{display:flex;justify-content:space-between;align-items:center;height:60px}
.logo{display:inline-flex;align-items:center;min-height:44px;font-weight:600;font-size:20px;letter-spacing:-.03em;color:var(--ink);text-decoration:none}
.logo b{color:var(--accent);font-weight:600}
.bar-link{display:inline-flex;align-items:center;min-height:44px;padding:0 4px;font-weight:500;font-size:15px;text-decoration:none}

h1{font-size:clamp(38px,5vw,58px);line-height:1.04;letter-spacing:-.04em;font-weight:680;margin-bottom:20px}
.h1-small{font-size:clamp(28px,4vw,38px);line-height:1.1;letter-spacing:-.03em;margin:48px 0 16px}
h2{font-size:clamp(26px,3.2vw,34px);line-height:1.15;letter-spacing:-.03em;font-weight:660;margin-bottom:20px}
h3{font-size:21px;line-height:1.3;font-weight:650;letter-spacing:-.015em}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.lead{font-size:20px;line-height:1.55;color:var(--ink2);max-width:30em}
.intro{max-width:640px;color:var(--ink2);margin:-6px 0 28px}
.note{font-size:14px;color:var(--ink2);margin-top:14px}
.sub{color:var(--ink2);margin-top:6px}

/* Hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;padding-top:64px;padding-bottom:8px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 28px}
.chips li{font-size:14px;font-weight:500;padding:6px 12px;border-radius:999px;background:var(--card);border:1px solid var(--line)}
.hero-media video{display:block;width:100%;height:auto;border-radius:20px;border:1px solid var(--line);background:var(--card);box-shadow:0 20px 50px -20px rgba(40,34,90,.25)}
.sec{padding-top:96px}

/* How it works */
.flow{list-style:none;counter-reset:f;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.flow li{counter-increment:f;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.flow li::before{content:counter(f);display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--soft);color:var(--accent);font-weight:650;margin-bottom:16px}
.flow b{display:block;font-size:18px;font-weight:650;letter-spacing:-.01em;margin-bottom:6px}
.flow span{display:block;color:var(--ink2);font-size:16px;line-height:1.5}

/* Costs */
.costs{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--r);overflow:hidden;border-style:hidden;box-shadow:0 0 0 1px var(--line)}
.costs th,.costs td{padding:15px 22px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
.costs tr:first-child th,.costs tr:first-child td{border-top:0}
.costs th{font-weight:400}
.costs td{font-weight:600;white-space:nowrap;text-align:right;width:1%}

.video{display:block;width:100%;aspect-ratio:16/9;border-radius:12px;background:#1d2131}

/* Two paths */
.paths{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column}
.card.main{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 24px 50px -28px rgba(80,69,155,.45)}
.badge{align-self:flex-start;font-size:12px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:var(--soft);border-radius:999px;padding:4px 10px;margin-bottom:12px}
.price{font-size:32px;font-weight:680;letter-spacing:-.025em;margin-top:6px;line-height:1.2}
.price small{font-size:15px;font-weight:400;color:var(--ink2);letter-spacing:0}
.steps{padding-left:22px;margin-top:18px}
.steps li{margin-top:12px;padding-left:4px}
.steps li::marker{color:var(--accent);font-weight:650}
q{display:block;quotes:none;font-size:15px;line-height:1.5;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-top:8px}
.clip{margin-top:8px}
.clip summary{cursor:pointer;font-size:15px;font-weight:600;color:var(--accent);min-height:44px;display:flex;align-items:center;list-style:none}
.clip summary::-webkit-details-marker{display:none}
.clip summary::before{content:"▶";font-size:10px;margin-right:8px}
.clip[open] summary::before{content:"▼"}
.clip p{font-size:15px;color:var(--ink2);margin-bottom:10px}
.kit{list-style:none;margin:22px 0 26px;display:grid;gap:16px}
.kit li{position:relative;padding-left:32px}
.kit li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:var(--soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.3l3 3 6-6.3' fill='none' stroke='%2350459b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.kit b{display:block;font-weight:600}
.kit span{display:block;font-size:15px;line-height:1.5;color:var(--ink2);margin-top:2px}
.card.main .btn{margin-top:auto}
.more{display:flex;align-items:center;justify-content:center;min-height:44px;margin-top:8px;font-size:15px;font-weight:500;text-decoration:none}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 26px;border-radius:12px;border:0;background:var(--accent);color:var(--accent-ink);font:600 16px/1.2 Inter,sans-serif;text-align:center;text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn.wide{width:100%}
.btn.ghost{background:var(--card);color:var(--accent);box-shadow:inset 0 0 0 1.5px var(--accent)}
.btn.ghost:hover{filter:none;background:var(--soft)}
section[data-view="start"] .btn.ghost{min-height:44px;margin-top:12px}

/* Carousel */
.carousel{position:relative;max-width:860px;margin:0 auto}
.track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;overscroll-behavior-x:contain;scrollbar-width:none;border-radius:20px;outline-offset:4px}
.track::-webkit-scrollbar{display:none}
.slide{flex:0 0 100%;scroll-snap-align:center;scroll-snap-stop:always}
.frame{aspect-ratio:16/11;display:flex;align-items:center;justify-content:center;padding:28px;border-radius:20px;background:linear-gradient(160deg,#ecebf8,#f4f3fb)}
.frame picture{display:contents}
.frame img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;border-radius:12px;box-shadow:0 14px 40px -12px rgba(28,34,51,.28);background:var(--card)}
.slide figcaption{font-size:16px;font-weight:500;text-align:center;margin-top:14px;padding:0 8px}
.arrow{position:absolute;top:calc((100% - 44px - 46px) / 2);transform:translateY(-50%);width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:var(--card);box-shadow:0 2px 10px rgba(28,34,51,.12);cursor:pointer;display:none}
.arrow::before{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;border-top:2px solid var(--ink);border-right:2px solid var(--ink);transform:translate(-65%,-50%) rotate(45deg)}
.arrow.prev::before{transform:translate(-35%,-50%) rotate(-135deg)}
.arrow.prev{left:-24px}
.arrow.next{right:-24px}
.arrow:disabled{opacity:0;pointer-events:none}
@media (hover:hover) and (pointer:fine){.arrow{display:block}}
.dots{display:flex;justify-content:center;margin-top:2px}
.dots button{width:32px;height:44px;border:0;background:none;cursor:pointer;position:relative}
.dots button::before{content:"";position:absolute;left:50%;top:50%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;background:#c3c7d4;transition:transform .2s,background .2s}
.dots button[aria-current="true"]::before{background:var(--accent);transform:scale(1.25)}

/* Author */
.author{display:grid;grid-template-columns:160px 1fr;gap:36px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:36px}
.author h2{margin-bottom:10px}
.author p{max-width:36em}
.photo{display:block;width:160px;height:160px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 4px var(--soft)}
.links{display:flex;flex-wrap:wrap;gap:0 20px;margin-top:10px;font-size:15px}
.links a{display:inline-flex;align-items:center;min-height:44px}

/* Plans */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column}
.plan.main{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.plan .pp{margin:10px 0 18px}
.plan .pp b{display:block;font-size:30px;font-weight:680;letter-spacing:-.025em;line-height:1.15}
.plan .pp small{font-size:14px;color:var(--ink2)}
.plan ul{list-style:none;display:grid;gap:10px;margin-bottom:24px;padding-top:18px;border-top:1px solid var(--line)}
.plan li{position:relative;padding-left:22px;font-size:16px;line-height:1.45}
.plan li::before{content:"";position:absolute;left:2px;top:8px;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.plan .btn{margin-top:auto}

/* FAQ */
.faq{background:var(--card);border:1px solid var(--line);border-radius:var(--r);max-width:760px}
.faq details{border-top:1px solid var(--line)}
.faq details:first-child{border-top:0}
.faq summary{list-style:none;cursor:pointer;min-height:58px;padding:17px 52px 17px 22px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:24px;top:24px;width:8px;height:8px;border-right:2px solid var(--ink2);border-bottom:2px solid var(--ink2);transform:rotate(45deg)}
.faq details[open] summary::after{transform:rotate(-135deg);top:28px}
.faq details p{padding:0 22px 18px;color:var(--ink2)}

/* Final */
.final{margin-top:96px;margin-bottom:96px;text-align:center}
.final h2{margin-bottom:24px}
.final-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}

/* Start screen */
.start{list-style:none;counter-reset:s;margin-top:32px}
.start>li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;margin-top:16px}
.start h3{margin-bottom:12px}
.start h3::before{content:counter(s) ". ";color:var(--accent)}
.pick{display:inline-flex;border-radius:10px;background:var(--soft);padding:4px;margin-bottom:16px}
.pick button{min-height:44px;padding:0 20px;border:0;border-radius:8px;background:transparent;font:600 15px Inter,sans-serif;color:var(--ink2);cursor:pointer}
.pick button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.tip{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--line);margin-top:10px}
textarea{display:block;width:100%;font:14px/1.5 ui-monospace,Consolas,monospace;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);resize:vertical;margin-bottom:12px}
section[data-view="start"]{padding-bottom:96px}
section[data-view="start"] .video{margin-top:20px}

@media (max-width:860px){
  .hero,.paths,.plans,.flow{grid-template-columns:1fr}
  .hero{gap:32px;padding-top:40px}
  .flow{gap:12px}
  .flow li{display:grid;grid-template-columns:36px 1fr;column-gap:14px;padding:18px}
  .flow li::before{grid-row:1/3;margin-bottom:0}
  .arrow.prev{left:8px}
  .arrow.next{right:8px}
}
@media (max-width:600px){
  .wrap{padding-left:16px;padding-right:16px}
  .sec{padding-top:64px}
  h1{font-size:38px;margin-bottom:14px}
  h2{font-size:27px;margin-bottom:16px}
  .lead{font-size:18px}
  .intro{margin-bottom:20px}
  .chips{margin:20px 0 24px}
  .hero-text .btn{width:100%}
  .card{padding:22px}
  .price{font-size:30px}
  .costs th,.costs td{padding:13px 14px;font-size:16px}
  .costs td{padding-left:8px}
  .frame{aspect-ratio:3/4;padding:14px}
  .frame picture{display:flex;align-items:center;justify-content:center;width:100%;height:100%}
  .frame img{max-height:100%}
  .chips{gap:6px}
  .chips li{font-size:13px;padding:5px 10px}
  .author{grid-template-columns:1fr;gap:18px;padding:24px;text-align:left}
  .photo{width:96px;height:96px}
  .plan{padding:22px}
  .final{margin-top:72px;margin-bottom:72px}
  .final-cta .btn{width:100%}
}

/* e: minimal guide */
.hero{padding-bottom:0}
.hero h1{font-size:clamp(40px,5.4vw,64px)}
.sec{padding-top:72px}
.steps{list-style:none;counter-reset:st;padding:0;margin:0;max-width:720px;border-top:1px solid var(--line)}
.steps li{counter-increment:st;display:flex;align-items:baseline;gap:20px;padding:18px 0;margin:0;border-bottom:1px solid var(--line);font-size:20px;font-weight:550;letter-spacing:-.01em}
.steps li::before{content:counter(st,decimal-leading-zero);font-size:14px;font-weight:600;color:var(--accent);min-width:24px;font-variant-numeric:tabular-nums}
.offer{background:var(--ink);color:#fff;border-radius:24px;padding:56px;max-width:860px}
.offer h2{color:#fff;font-size:clamp(28px,3.6vw,40px);margin-bottom:14px}
.offer p{color:#c9cedb;font-size:19px;max-width:32em}
.offer .price{color:#fff;font-size:40px;margin:28px 0 20px}
.offer .price small{display:inline-block;vertical-align:middle;line-height:1.3;color:#9aa1b2;font-size:15px;margin-left:6px}
.offer .btn{background:#fff;color:var(--ink);min-height:56px;padding:0 36px;font-size:17px}
.offer .fine{font-size:14px;color:#9aa1b2;margin-top:14px}
.by{display:flex;align-items:center;gap:12px;margin:24px 0 96px;font-size:15px;color:var(--ink2)}
.by img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.h2-start{margin-top:56px}
section[data-view="start"] .video{margin-top:16px}
@media (max-width:600px){
  .hero h1{font-size:40px}
  .steps li{font-size:18px;gap:14px;padding:15px 0}
  .offer{padding:28px 22px;border-radius:20px}
  .offer p{font-size:17px}
  .offer .price{font-size:34px}
  .offer .btn{width:100%}
  .by{margin-bottom:72px}
}

/* Guide catalog (/guides/) */
.catalog{margin:40px 0 96px}
.catalog h2 a{color:var(--ink);text-decoration:none}
.catalog .btn{margin-top:24px}

/* Steps carousel */
.steps-carousel{max-width:760px;margin:0}
.steps-carousel .track{list-style:none;padding:0;margin:0;align-items:stretch}
.steps-carousel .slide{display:flex}
.step-card{flex:1;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:36px 40px;min-height:340px}
.step-n{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.step-card h3{font-size:clamp(24px,3vw,30px);line-height:1.15;letter-spacing:-.025em;margin-bottom:14px}
.step-card p{font-size:18px;line-height:1.55}
.step-card .trap{margin-top:auto;padding-top:20px;font-size:16px;color:var(--ink2)}
.step-card .trap b{color:var(--ink);font-weight:650}
.step-card.last{background:var(--ink);color:#fff;border-color:var(--ink);justify-content:center}
.step-card.last h3{color:#fff}
.step-card.last p{color:#c9cedb}
.step-card.last .btn{align-self:flex-start;margin-top:24px;background:#fff;color:var(--ink)}
.steps-carousel .arrow.prev{left:-24px}
.steps-carousel .arrow.next{right:-24px}
@media (max-width:600px){
  .step-card{padding:24px 22px;min-height:400px}
  .step-card p{font-size:17px}
  .step-card .trap{font-size:15px}
  .steps-carousel .arrow{display:none}
  .step-card.last .btn{width:100%}
}