/* Capabilities timeline, use cases, scenario carousel and question-bank teaser. */
kbd{font-family:var(--sc-font-display);font-size:.82em;padding:2px 8px;border:1px solid #cfd8e8;border-bottom-width:2px;border-radius:7px;background:#fff;color:#2f3a50}
.mini-label.accent{color:#415eee}
.inline-link{color:#415eee;text-decoration:underline;text-underline-offset:3px}
.skills-heading{max-width:720px;margin-bottom:30px}.skills-heading h2 span{color:#727a8b}
.skill-line{list-style:none;margin:0;padding:0;position:relative}
.skill-line:before{content:'';position:absolute;left:50%;top:30px;bottom:30px;width:1px;background:linear-gradient(#dce2ea,#c9d4ea 50%,#dce2ea)}
.skill{display:grid;grid-template-columns:1fr 90px 1fr;align-items:center;gap:0;padding:46px 0;margin:0}
.skill:before{content:none}
.skill-copy{max-width:440px}
.skill:nth-child(even) .skill-copy{grid-column:3;grid-row:1;justify-self:start}
.skill:nth-child(even) .skill-visual{grid-column:1;grid-row:1}
.skill:nth-child(even) .skill-num{grid-column:2;grid-row:1}
.skill-num{justify-self:center;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid #d6deec;font-size:13px;font-weight:600;color:#415eee;position:relative;z-index:1}
.skill-kicker{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#415eee;background:#e8edfd;border-radius:999px;padding:5px 11px;margin-bottom:16px}
.skill-copy h3{font-size:clamp(26px,2.4vw,34px)}
.skill-copy>p{color:var(--sc-ink-soft);font-size:18px}
.skill-points{margin:0}.skill-points li{font-size:15px;color:#4c5568;margin:10px 0}
.skill-copy>.skill-note{font-size:13px;color:#7a8394;margin:14px 0 0}
.skill-visual{border-radius:24px;background:#eef3fb;padding:22px;min-height:270px;position:relative;overflow:hidden}
/* 01 hidden window */
.ghost-visual{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.screen-pane{display:grid;gap:8px;align-content:start}
.pane-label{font-size:11px;color:#5e6a80}
.pane-desk{position:relative;height:190px;border-radius:14px;background:linear-gradient(135deg,#dfe7f6,#f4f7fc);border:1px solid #d3dcec;overflow:hidden}
.win{position:absolute;border-radius:9px;background:#fff;box-shadow:0 6px 18px #4b638f1c}
.win.call{left:9%;top:12%;width:62%;height:56%;display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:8px}
.win.call b{border-radius:6px;background:linear-gradient(160deg,#c8d5ee,#aab9da)}
.win.assist{right:7%;bottom:9%;width:56%;height:36%;padding:8px;border:1px solid #c9d5f5;animation:ghost-float 5s ease-in-out infinite}
.win.assist em{font-style:normal;font-size:10px;color:#415eee;line-height:1.3;display:block}
.win.assist.hidden-win{background:repeating-linear-gradient(-45deg,#dfe6f3 0 6px,#eef2f9 6px 12px);box-shadow:none;border:1px dashed #b7c4dc;animation:ghost-fade 5s ease-in-out infinite}
@keyframes ghost-float{50%{translate:0 -4px}}
@keyframes ghost-fade{0%,100%{opacity:.35}50%{opacity:.75}}
/* 02 listening */
.listen-visual{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid #dfe6f3;box-shadow:0 18px 50px #4b638f12}
.listen-top{display:flex;align-items:center;gap:10px;font-size:12px;color:#5e6a80}
#listen-time{font-family:Consolas,monospace;color:#2f3a50}
#listen-state{margin-left:auto}
.listen-dot{width:9px;height:9px;border-radius:50%;background:#c3cad6}
.listen-visual.is-live .listen-dot{background:#e0484f;animation:pulse 1.2s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 #e0484f66}100%{box-shadow:0 0 0 10px #e0484f00}}
.listen-wave{display:flex;align-items:center;gap:4px;height:44px}
.listen-wave i{flex:1;max-width:5px;height:20%;border-radius:4px;background:#b9c7e4;transition:height .12s ease-out}
.listen-visual.is-live .listen-wave i{background:#7d95cf}
.listen-lines{display:grid;gap:8px;min-height:96px;align-content:start}
.listen-line{font-size:14px;line-height:1.45;color:#2f3a50;animation:line-in .25s ease-out}
.listen-line b{display:inline-block;font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;border-radius:999px;padding:2px 8px;margin-right:8px;background:#e8edfd;color:#415eee}
.listen-line.me b{background:#eceff4;color:#5e6a80}
.listen-line.sys{color:#2d7a57;font-size:13px}
@keyframes line-in{from{opacity:0;translate:0 4px}}
.listen-button{align-self:flex-start;border:1px solid #c8d4e9;background:#fff;border-radius:999px;padding:8px 16px;font-size:13px;color:#344a8f;min-height:38px}
.listen-caption{font-size:11px;color:#7a8394;margin:0}
/* 03 reaction */
.react-visual{display:grid;gap:16px;align-content:center}
.keys-row{display:flex;align-items:center;gap:10px;justify-content:center;color:#7a8394}
.key{font-size:15px;padding:10px 16px;border-radius:12px;border-bottom-width:4px;box-shadow:0 6px 14px #4b638f14;animation:key-press 4s ease-in-out infinite}
.keys-row .key:last-child{animation-delay:.08s}
@keyframes key-press{0%,8%,100%{translate:0 0;border-bottom-width:4px}4%{translate:0 3px;border-bottom-width:1px}}
.stream-card{background:#fff;border-radius:18px;padding:16px 18px;box-shadow:0 14px 40px #4b638f14}
.stream-card .mini-label{margin:0 0 6px}
.stream-q{font-family:var(--sc-font-display);font-size:16px;margin:0 0 14px}
.stream-a{font-size:15px;line-height:1.55;margin:0;color:#2f3a50}
.stream-a span{opacity:0;animation:word-in 8s ease-out infinite}
.stream-a span:nth-child(2){animation-delay:.9s}.stream-a span:nth-child(3){animation-delay:1.8s}
@keyframes word-in{0%,6%{opacity:0}12%,88%{opacity:1}100%{opacity:0}}
/* 04 screenshot */
.shot-visual{display:grid;gap:14px}
.editor{position:relative;border-radius:14px;background:#1f2430;color:#d9deea;overflow:hidden}
.editor-top{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#2a303d;font-size:11px;color:#9aa3b5}
.editor-top i{width:9px;height:9px;border-radius:50%;background:#4b5468}.editor-top span{margin-left:8px}
.editor pre{margin:0;padding:14px 16px;font:13px/1.6 Consolas,"Cascadia Mono",monospace;white-space:pre-wrap}
.editor pre b{color:#8fb0ff;font-weight:400}
.scan-line{position:absolute;left:0;right:0;top:0;height:42px;background:linear-gradient(#415eee00,#415eee55 80%,#8ea2ff);border-bottom:2px solid #8ea2ff;animation:scan 3.4s ease-in-out infinite}
@keyframes scan{0%{translate:0 -42px;opacity:0}15%{opacity:1}80%{opacity:1}100%{translate:0 150px;opacity:0}}
.shot-hint{background:#fff;border-radius:16px;padding:14px 16px;box-shadow:0 14px 40px #4b638f14}
.shot-hint .mini-label{margin:0 0 6px}.shot-hint p{font-size:14px;margin:0;color:#2f3a50}
.shot-hint code{font-family:Consolas,monospace;background:#e8edfd;border-radius:5px;padding:0 5px}
/* use cards */
.use-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.use-cards article{border-radius:24px;background:#f3f6fb;padding:30px}
.use-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#fff;color:#415eee;font-weight:600;margin-bottom:20px;box-shadow:0 6px 16px #4b638f12}
.use-cards h3{font-size:22px}.use-cards p{font-size:16px;color:#626873;margin:0}
/* scenario carousel */
.stories{background:#f6f8fc;border-block:1px solid #e8edf3}
.stories-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:30px}.stories-head h2{margin:0}.stories-head h2 span{color:#727a8b}
.stories-nav{display:flex;gap:10px}
.round-button{width:48px;height:48px;border-radius:50%;border:1px solid #cfd8e8;background:#fff;color:#2f3a50;font-size:18px}
.round-button:hover{border-color:#415eee;color:#415eee}
.stories-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:max(32px,calc((100% - 1200px)/2));padding:4px max(32px,calc((100% - 1200px)/2)) 18px;scrollbar-width:none}
.stories-track::-webkit-scrollbar{display:none}
.story{flex:0 0 min(380px,82vw);scroll-snap-align:start;background:#fff;border:1px solid #e3e9f2;border-radius:24px;padding:28px;display:flex;flex-direction:column;gap:6px;box-shadow:0 10px 30px #4b638f0a}
.story-role{font-size:12px;font-weight:600;color:#415eee;margin-bottom:8px}
.story p{font-size:17px;color:#2f3a50;margin:0}
.story .story-help{margin-top:auto;padding-top:18px;font-size:15px;color:#4c5a78;border-top:1px solid #edf0f5}
.stories-note{font-size:12px;color:#7a8394;margin-top:10px}
/* question bank teaser */
.bank-teaser{border-top:1px solid #e8edf3}
.teaser-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:34px}.teaser-head h2{margin:0}.teaser-head h2 span{color:#727a8b}.teaser-head>p{color:#626873;margin:0}
.teaser-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.teaser-card{display:flex;flex-direction:column;gap:12px;align-items:flex-start;padding:24px;border-radius:22px;background:#f3f6fb;border:1px solid transparent;transition:border-color .16s,transform .16s}
.teaser-card:hover{border-color:#cdd8ee;transform:translateY(-2px)}
.teaser-card strong{font-family:var(--sc-font-display);font-weight:600;font-size:18px;line-height:1.35;letter-spacing:-.02em}
.teaser-track{font-size:12px;color:#7a8394;margin-top:auto}
.badge{font-size:11px;padding:4px 10px;border-radius:999px;background:#e3e9f5;color:#435474;white-space:nowrap}
.badge.cat-tech{background:#e2e9ff;color:#2f47bf}.badge.cat-coding{background:#e1f3ea;color:#1f6f4b}.badge.cat-system{background:#f3e8fb;color:#6b3a8f}.badge.cat-behavior{background:#fdf0e1;color:#8a5216}
.teaser-tracks{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 30px}
.teaser-tracks a{font-size:13px;border:1px solid #ccd7e9;border-radius:999px;padding:8px 14px;color:#53617a}
.teaser-tracks a:hover{border-color:#415eee;color:#415eee}.teaser-tracks small{color:#8b94a5}
@media(max-width:900px){.skill-line:before{left:23px}.skill,.skill:nth-child(even){grid-template-columns:46px 1fr;gap:0 20px;padding:34px 0}.skill .skill-num,.skill:nth-child(even) .skill-num{grid-column:1;grid-row:1;align-self:start}.skill .skill-copy,.skill:nth-child(even) .skill-copy{grid-column:2;grid-row:1;max-width:none}.skill .skill-visual,.skill:nth-child(even) .skill-visual{grid-column:2;grid-row:2;margin-top:22px}.use-cards,.teaser-grid{grid-template-columns:1fr 1fr}.teaser-head{grid-template-columns:1fr;gap:16px}}
@media(max-width:650px){.skill-line:before{display:none}.skill,.skill:nth-child(even){grid-template-columns:1fr;padding:28px 0}.skill .skill-num,.skill:nth-child(even) .skill-num{display:none}.skill .skill-copy,.skill:nth-child(even) .skill-copy,.skill .skill-visual,.skill:nth-child(even) .skill-visual{grid-column:1}.skill-copy>p{font-size:17px}.skill-visual{padding:16px;min-height:0}.ghost-visual{grid-template-columns:1fr 1fr;gap:10px}.pane-desk{height:130px}.use-cards,.teaser-grid{grid-template-columns:1fr}.stories-head{flex-direction:column;align-items:flex-start}.stories-nav{display:none}.stories-track{padding-inline:16px;scroll-padding-inline:16px}.story{padding:22px}}
@media(prefers-reduced-motion:reduce){.win.assist,.win.assist.hidden-win,.key,.scan-line,.listen-dot{animation:none!important}.stream-a span{animation:none!important;opacity:1}.scan-line{display:none}}

/* promo film */
.promo-head{max-width:720px;margin-bottom:26px}.promo-head h2 span{color:#727a8b}.promo-player{border-radius:28px;overflow:hidden;background:#edf2fb;border:1px solid #dce4f1;box-shadow:0 24px 70px #4b638f18}.promo-player video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#edf2fb}@media(max-width:650px){.promo-player video{aspect-ratio:9/16}.promo-player{border-radius:20px}}
/* checkout */
.field{display:grid;gap:6px;font-size:13px;color:#626873;margin:6px 0 16px}
.field input{font:inherit;font-size:17px;min-height:50px;border:1px solid #ccd7e9;border-radius:14px;padding:0 14px;color:#222326}
.field input:focus{outline:2px solid #415eee;outline-offset:2px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#5d6676;margin-bottom:18px;line-height:1.5}
.check input{width:18px;height:18px;margin-top:2px;flex-shrink:0}
.form-error{color:#b42318;font-size:14px;margin:12px 0 0}
.price-panel .text-button{margin-top:6px;width:100%;font-size:14px}
dialog .text-button.full{margin-top:8px;font-size:14px}
.requisites{font-size:12px;color:#8a93a4;margin:-24px auto 30px}