/* Layout and colors follow the original Kimi Business page. */
:root{color-scheme:dark;--bg:#121212;--surface:#1e1e1e;--text:#ededed;--muted:#939393;--border:#2c2c2c;--blue:#6c9eff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-synthesis:none}
.skip-link{position:fixed;top:12px;left:12px;z-index:100;padding:12px 18px;background:#eee;color:#121212;border-radius:8px;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.site-identity{max-width:650px;margin:20px auto 0;font-size:13px;line-height:1.8;color:#969da8}
.home-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.home-guide-grid>a{padding:27px;border:1px solid #323943;border-radius:15px;background:#1a1e24}
.home-guide-grid>a:hover{border-color:#7b9ccf}
.home-guide-grid h3{font-size:23px;margin-bottom:12px}
.home-guide-grid p{font-size:14px;line-height:1.8}
.home-guide-grid span{display:block;color:#a8bbdc;font-size:12px;margin-top:22px}
.error-page{padding-block:110px;min-height:70vh;text-align:center}
.error-page h1{font-size:clamp(34px,5vw,56px)}
.error-page>p:not(.eyebrow){margin:24px auto;max-width:540px}
.text-link{text-decoration:underline;text-underline-offset:5px;color:#a9c5f9}
@media(max-width:800px){.home-guide-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.home-guide-grid{grid-template-columns:1fr}.site-identity{font-size:12px}.home-guide-grid>a{padding:24px}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
button,a{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{font:inherit}
button,a,summary{touch-action:manipulation}
img{display:block;max-width:100%;height:auto}
button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible{outline:2px solid var(--blue);outline-offset:5px}
::selection{background:#3564a9;color:white}
h1,h2,h3,p{margin:0}
h1,h2{font-weight:600;letter-spacing:-.025em;text-wrap:balance}
h1{font-size:32px;line-height:1.2}
h2{font-size:32px;line-height:1.25}
h3{font-size:24px;line-height:1.3;font-weight:500;letter-spacing:-.02em}
p{color:var(--muted)}
.container{width:min(1100px,calc(100% - 64px));margin-inline:auto}
.header{height:64px;position:sticky;top:0;z-index:10;background:rgb(18 18 18 / 86%);backdrop-filter:blur(20px);border-bottom:1px solid transparent}
.header.scrolled{border-bottom-color:var(--border)}
.header-inner{max-width:1100px;height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between}
.logo{display:inline-flex;align-items:center}
.logo img{width:64px;height:auto}
.cta{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 18px;border:1px solid transparent;border-radius:13px;background:#ededed;color:#161616;font-size:16px;line-height:1.4;font-weight:500;transition:background .2s,transform .2s;white-space:nowrap}
.cta:hover{background:white;transform:translateY(-2px)}
.cta:active{transform:translateY(0)}
.cta-small{min-height:34px;padding:6px 14px;border-radius:12px;font-size:14px}
.cta-secondary{background:#292929;color:var(--text)}
.cta-secondary:hover{background:#383838}
.hero{text-align:center;padding-top:76px;padding-bottom:72px}
.eyebrow{font-size:14px;letter-spacing:.01em;color:var(--muted);margin-bottom:24px}
.hero-description{max-width:890px;margin:18px auto 32px;font-size:18px;line-height:1.65}
.hero-image{width:calc(100% - 80px);margin:46px auto 0;border-radius:8px;aspect-ratio:2/1;object-fit:cover}
.section{padding-block:72px}
.section-heading{text-align:center;margin:0 auto 34px;max-width:950px}
.section-heading>p:not(.eyebrow){margin-top:16px;font-size:18px}
.section-heading .eyebrow{margin-bottom:16px}
.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.product-intro{border-radius:16px;background:var(--surface);padding:22px 22px 20px;min-height:270px;display:flex;flex-direction:column;align-items:flex-start}
.product-intro h3{font-size:19px;margin:22px 0 9px}
.product-intro p{font-size:16px;margin-bottom:24px}
.product-intro .cta{align-self:flex-end;margin-top:auto}
.line-icon{font-size:25px;line-height:1;height:25px;color:#bababa}
.code-symbol{font-size:20px}
.features-section{padding-top:96px}
.feature-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:48px;margin-top:46px}
.feature-visual{border-radius:9px;overflow:hidden;background:#538dff}
.feature-visual img{width:100%;aspect-ratio:1.7778;object-fit:cover;animation:appear .3s ease-out}
.feature-list{padding:0}
.feature{padding:0 0 0 23px;position:relative;margin:0 0 25px}
.feature:before{content:"";position:absolute;left:0;top:13px;width:3px;height:3px;border-radius:50%;background:#ababab}
.feature.active:after{content:"";position:absolute;left:1px;top:23px;bottom:1px;width:1px;background:var(--border)}
.feature h3{font-size:23px}
.feature button{border:0;background:none;color:#b4b4b4;padding:0;text-align:left;cursor:pointer;line-height:1.3;transition:color .2s}
.feature.active button,.feature button:hover{color:var(--text)}
.feature-copy p{margin-top:10px;font-size:16px;line-height:1.6}
.feature-cta{margin-left:23px;margin-top:1px}
.reversed .feature-visual{grid-column:2;grid-row:1}
.reversed .feature-list{grid-column:1;grid-row:1}
.format-card{border:1px solid var(--border);padding:7px;border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.format-card>img{aspect-ratio:1.625;object-fit:cover;width:100%;border-radius:8px}
.format-card>div{padding:17px 10px 13px;flex:1;display:flex;flex-direction:column;align-items:flex-start}
.format-card h3{margin-bottom:8px}
.format-card p{margin-bottom:22px}
.format-card .cta{margin-top:auto;font-size:14px;min-height:36px}
.benefits-card{display:grid;grid-template-columns:1fr 1.15fr;gap:50px;background:var(--surface);padding:48px;border-radius:16px}
.benefits-card .eyebrow{display:block;margin-bottom:22px}
.benefits-card h3{font-size:32px;line-height:1.3;margin-bottom:36px}
.benefits{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px;color:#b4b4b4}
.benefits li{position:relative;padding-left:23px}
.benefits li:before{content:"✓";position:absolute;left:0;color:#dedede}
.tabs{display:flex;justify-content:center;gap:30px;border-bottom:1px solid var(--border);margin-top:45px}
.tabs button{border:0;border-bottom:2px solid transparent;background:none;color:var(--muted);padding:12px 0 17px;cursor:pointer;white-space:nowrap;font-size:17px}
.tabs button[aria-selected="true"]{color:var(--text);border-bottom-color:var(--text)}
.tabs button:hover{color:var(--text)}
html .tabs{scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.case-description{text-align:center;max-width:880px;margin:27px auto 30px;min-height:78px;font-size:17px;line-height:1.7}
#case-image{width:100%;border-radius:10px;aspect-ratio:1.778;object-fit:cover}
.center-cta{text-align:center;margin-top:32px}
.security-grid{gap:64px;margin-top:48px}
.security-grid article{padding:4px 0 10px}
.security-grid svg{color:#bcbcbc;margin-bottom:20px}
.security-grid h3{margin-bottom:12px;font-size:23px}
.security-grid p{max-width:470px}
.ideas article{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px 25px;display:flex;flex-direction:column;align-items:flex-start;transition:border-color .2s}
.ideas article:hover{border-color:#565656}
.idea-label{font-size:14px;color:var(--blue);margin-bottom:35px}
.ideas h3{font-size:26px;margin-bottom:18px}
.ideas p{font-size:16px;margin-bottom:30px}
.ideas .cta{margin-top:auto;font-size:14px}
.steps{margin-top:50px;gap:42px}
.steps article{border-top:1px solid var(--border);padding-top:24px}
.steps span{font-size:14px;color:var(--muted)}
.steps h3{font-size:23px;margin:22px 0 14px}
.start-section .center-cta{margin-top:42px}
.faq{max-width:900px;margin:42px auto 0}
.faq details{border-top:1px solid var(--border)}
.faq details:last-child{border-bottom:1px solid var(--border)}
.faq summary{position:relative;list-style:none;padding:24px 42px 24px 0;font-size:19px;line-height:1.4;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:4px;top:21px;font-size:26px;font-weight:300;color:var(--muted)}
.faq details[open] summary:after{content:"−"}
.faq details p{padding:0 46px 25px 0;max-width:800px;line-height:1.7}
.closing{text-align:center;padding:75px 0 150px}
.closing h2{font-size:40px;line-height:1.2}
.closing p{font-size:18px;margin:20px 0 30px}
.footer{border-top:1px solid var(--border);min-height:230px;padding:58px 0 110px}
.footer img{width:78px;height:auto}
[hidden]{display:none!important}
@keyframes appear{from{opacity:.6}to{opacity:1}}
@media(min-width:1450px){.container,.header-inner{max-width:1200px}.hero h1{font-size:40px}.hero{padding-top:86px}.hero-image{max-width:1120px}}
@media(max-width:1190px){.header-inner{margin-inline:32px}.feature-layout{gap:32px}.feature h3{font-size:21px}.tabs{gap:25px}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.header-inner{margin-inline:20px}.hero{padding-top:48px;padding-bottom:40px}.hero h1{font-size:32px}.hero-description{font-size:17px}.hero-image{width:100%;margin-top:36px}.desktop-break{display:none}.section{padding-block:48px}.section-heading{margin-bottom:30px}h2{font-size:28px}.feature-layout{grid-template-columns:1fr;gap:32px;margin-top:30px}.feature-visual{max-width:640px;width:100%;margin:auto}.reversed .feature-visual,.reversed .feature-list{grid-column:auto;grid-row:auto}.feature-list{max-width:640px;width:100%;margin:auto}.feature h3{font-size:22px}.three-grid{grid-template-columns:1fr}.formats{gap:20px}.format-card{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}.format-card>img{height:100%;object-fit:cover;aspect-ratio:auto}.format-card>div{padding:15px}.benefits-card{padding:30px;gap:30px;grid-template-columns:1fr}.benefits-card h3{font-size:29px}.tabs{justify-content:flex-start;gap:25px;overflow-x:auto;scrollbar-width:thin}.tabs button{font-size:16px}.case-description{font-size:16px;min-height:110px}.security-grid{gap:30px}.security-grid h3{font-size:22px}.ideas{gap:16px}.ideas article{display:grid;grid-template-columns:1fr 1.2fr;column-gap:30px}.idea-label{grid-column:1/-1;margin-bottom:20px}.ideas h3{font-size:24px}.ideas p{grid-column:2;grid-row:2/4;margin-bottom:0}.ideas .cta{justify-self:start}.steps{gap:28px}.steps article{display:grid;grid-template-columns:35px 1fr;column-gap:14px}.steps span{grid-row:1/3;padding-top:4px}.steps h3{margin:0 0 10px}.steps p{grid-column:2}.closing{padding:60px 0 95px}.closing h2{font-size:34px}.footer{min-height:180px;padding:45px 0 90px}}
@media(max-width:520px){.header{height:62px}.logo img{width:60px}.hero{padding-top:40px}.eyebrow{margin-bottom:20px}.hero h1{font-size:29px;line-height:1.2}.hero-description{font-size:16px;line-height:1.7;margin-top:20px}.hero-image{aspect-ratio:1.65;object-fit:cover}.two-grid{grid-template-columns:1fr}.product-intro{min-height:260px;padding:22px}.section-heading>p:not(.eyebrow){font-size:16px}.section-heading h2{font-size:27px}.feature h3{font-size:21px}.feature{margin-bottom:24px}.format-card{display:flex}.format-card>img{aspect-ratio:1.625;height:auto}.format-card>div{padding:20px 12px}.format-card p{margin-bottom:20px}.benefits-card{padding:26px 23px}.benefits-card h3{font-size:28px}.benefits{font-size:15px}.case-description{text-align:left;min-height:162px;margin-top:22px}.tabs{gap:24px;margin-top:28px}#case-image{aspect-ratio:1.55;object-fit:cover;object-position:top}.security-grid{gap:35px}.ideas article{display:flex;padding:26px}.ideas .idea-label{margin-bottom:24px}.ideas h3 br{display:none}.ideas p{margin-bottom:24px}.steps h3{font-size:21px}.faq summary{font-size:18px;padding-block:21px}.faq details p{padding-right:22px}.closing h2{font-size:31px}.closing p{font-size:16px}.footer img{width:70px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Russian editorial refresh: generous type, clear outcomes, cohesive image frames. */
.hero{padding-top:82px;padding-bottom:50px}
.hero h1{font-size:clamp(34px,4vw,54px);line-height:1.1;letter-spacing:-.04em;max-width:1000px;margin-inline:auto}
.product-term{white-space:nowrap}
.hero-description{max-width:820px;margin-top:26px;line-height:1.7;color:#a5a5a5}
.hero-note{font-size:14px;color:#8e8e8e;margin-top:24px}
.hero-image{width:100%;max-width:none;aspect-ratio:16/9;object-fit:contain;background:#111927;border-radius:18px;margin-top:40px;border:1px solid #263346}
.section{padding-block:76px}
.section-heading{max-width:890px;margin-bottom:40px}
.section-heading h2{font-size:clamp(28px,3vw,38px);line-height:1.18}
.section-heading>p:not(.eyebrow){max-width:720px;margin-inline:auto;line-height:1.7}
.eyebrow,.card-kicker{color:#82adff}
.align-left{text-align:left;max-width:none}
.align-left>p:not(.eyebrow){margin-inline:0}
.ideas-section{padding-top:38px}
.ideas article{background:linear-gradient(155deg,#202226,#191a1c);border-color:#303237;padding:30px 26px}
.idea-label{margin-bottom:28px}
.ideas h3{font-size:27px}
.ideas p{color:#a5a5a8;line-height:1.75}
.feature-visual{background:#101a2a;border:1px solid #293447;border-radius:16px}
.feature-visual img,.format-card>img,#case-image{aspect-ratio:16/9;object-fit:contain;background:#101a2a}
.feature-layout{gap:48px}
.feature-list{padding-block:10px}
.feature{margin-bottom:26px}
.feature h3{font-size:22px}
.feature.active:before{background:#86afff;box-shadow:0 0 10px #609afa66}
.feature.active button{color:#f2f2f2}
.feature-copy p{color:#a5a5a5}
.deliverables-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:22px;align-items:start}
.deliverable{border:1px solid #303237;border-radius:18px;overflow:hidden;background:#1a1b1e}
.deliverable>img{width:100%;aspect-ratio:16/9;object-fit:contain;background:#101a2a}
.deliverable>div{padding:32px}
.card-kicker{display:block;font-size:14px;margin-bottom:16px}
.deliverable h3{font-size:27px;line-height:1.2;margin-bottom:16px}
.deliverable p{line-height:1.75;color:#a5a5a8}
.deliverable .cta{margin-top:26px}
.plain-list{padding-left:18px;margin:22px 0 0;color:#c4c4c6;display:grid;gap:9px;font-size:16px}
.research-deliverable{margin-top:62px}
.day-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-block:1px solid #333}
.day-grid article{padding:36px 30px;display:flex;flex-direction:column;align-items:flex-start;border-right:1px solid #333}
.day-grid article:first-child{padding-left:0}
.day-grid article:last-child{padding-right:0;border-right:0}
.time-label{font-size:42px;line-height:1.1;letter-spacing:-.06em;color:#f2f2f2;margin-bottom:28px}
.day-category{font-size:14px;color:#83aefe;margin-bottom:15px}
.day-grid h3{font-size:25px;line-height:1.25;margin-bottom:16px}
.day-grid p{color:#a5a5a5;margin-bottom:28px;line-height:1.75}
.result-label{margin-top:auto;font-size:14px;color:#c2c9d5;background:#22262c;border-radius:8px;padding:8px 11px}
.prompt-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.prompt-intro h2{font-size:34px;margin-bottom:22px}
.prompt-intro>p:not(.eyebrow){line-height:1.75}
.prompt-points{margin:28px 0;display:grid;gap:17px}
.prompt-points>div{display:grid;grid-template-columns:100px 1fr;gap:10px}
.prompt-points dt{font-weight:500;color:#ddd}
.prompt-points dd{margin:0;color:#999}
.prompt-example{padding:38px;background:linear-gradient(135deg,#1d293b,#19212e);border:1px solid #354359;border-radius:20px;box-shadow:0 25px 60px #0002}
.example-label{display:block;font-size:14px;color:#99bbf8;margin-bottom:30px}
.prompt-example>p{font-size:20px;line-height:1.6;letter-spacing:-.015em;color:#e0e7f3;margin-bottom:20px}
.prompt-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.prompt-tags span{font-size:13px;color:#acbad0;border:1px solid #40506a;padding:5px 10px;border-radius:7px}
.closing{padding-top:90px}
.closing h2{font-size:clamp(32px,4vw,48px)}
.case-outputs{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 0 30px}
.case-outputs span{font-size:14px;border:1px solid #353941;background:#1b1e23;border-radius:8px;padding:7px 13px;color:#bac8dd}
.compact-footer{min-height:0;padding:32px 0;background:#101112}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:36px}
.compact-footer .logo img{width:66px;height:auto}
.footer-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px 23px}
.footer-nav a{color:#92979f;font-size:13px;line-height:1.7;transition:color .2s}
.footer-nav a:hover,.footer-nav a[aria-current="page"]{color:#e6edfa}
@media(max-width:800px){.compact-footer{padding:29px 0}.footer-inner{align-items:flex-start;gap:30px}.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 23px}}
@media(max-width:520px){.footer-inner{display:block}.compact-footer .logo{margin-bottom:23px}.footer-nav{grid-template-columns:1fr 1fr;gap:12px 22px}.footer-nav a{font-size:13px}}
@media(max-width:800px){.hero{padding-top:55px}.section{padding-block:52px}.hero h1{font-size:40px}.feature-layout{gap:25px}.deliverables-grid{grid-template-columns:1fr}.research-deliverable{margin-top:0}.day-grid{grid-template-columns:1fr}.day-grid article,.day-grid article:first-child,.day-grid article:last-child{padding:28px 0;border-right:0;border-bottom:1px solid #333}.day-grid article:last-child{border-bottom:0}.time-label{font-size:34px;margin-bottom:16px}.day-grid p{margin-bottom:20px}.prompt-layout{grid-template-columns:1fr;gap:30px}.prompt-intro h2{font-size:30px}.format-card>img{height:auto;aspect-ratio:16/9;align-self:center}.hero-image{width:100%;border-radius:12px}.ideas-section{padding-top:28px}}
@media(max-width:520px){.hero{padding-top:44px;padding-bottom:30px}.hero h1{font-size:35px;line-height:1.12}.hero h1 br{display:none}.hero-description{font-size:17px;line-height:1.65}.hero-note{font-size:13px;line-height:1.8;max-width:300px;margin-inline:auto}.hero-image{margin-top:30px;aspect-ratio:16/9}.ideas h3{font-size:26px}.deliverable>div{padding:25px}.deliverable h3{font-size:26px}.prompt-example{padding:26px}.prompt-example>p{font-size:18px}.prompt-intro h2{font-size:29px}.prompt-points>div{grid-template-columns:85px 1fr;font-size:15px}.feature h3{font-size:21px}#case-image{aspect-ratio:16/9;object-fit:contain}.section-heading{margin-bottom:32px}.tabs{margin-top:28px}}