/* Standalone design system: no styles from the earlier landing concepts. */
:root {
  --paper: #f7f6f0;
  --ink: #19232f;
  --muted: #56616d;
  --blue: #3155f5;
  --navy: #19283e;
  --line: #d8dad3;
  --lime: #dff391;
  --header-height: 108px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 16px); }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.6 'Segoe UI', Arial, sans-serif; -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }
button { cursor: pointer; color: inherit; border: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible, textarea:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
button:disabled { cursor: default; }
h1, h2, h3, p { margin: 0; }
svg { display: block; flex-shrink: 0; }
[hidden] { display: none !important; }

/* Вход и регистрация в модальном окне (auth-modal.js) */
.auth-dialog { position: relative; width: min(430px, calc(100vw - 28px)); padding: 0; border: 1px solid var(--line); border-radius: 20px; background: #fff; color: var(--ink); box-shadow: 0 34px 70px -34px rgba(25, 35, 47, 0.5); }
.auth-dialog::backdrop { background: rgba(25, 40, 62, 0.42); }
.auth-inner { padding: 46px 26px 24px; }
.auth-close { position: absolute; top: 10px; right: 12px; width: 34px; height: 34px; border-radius: 50%; background: transparent; color: var(--muted); font-size: 22px; line-height: 1; }
.auth-close:hover { background: var(--paper); color: var(--ink); }
.auth-tabs { display: flex; gap: 4px; margin-bottom: 20px; padding: 4px; border-radius: 13px; background: var(--paper); }
.auth-tab { flex: 1; padding: 9px 8px; border-radius: 10px; background: transparent; color: var(--muted); font-size: 14px; font-weight: 600; }
.auth-tab.is-active { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(25, 35, 47, 0.14); }
.auth-field { display: block; margin-bottom: 13px; }
.auth-field span { display: block; margin-bottom: 5px; font-size: 12.5px; color: var(--muted); }
.auth-field input { width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); }
.auth-field input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(49, 85, 245, 0.16); }
.auth-submit { width: 100%; margin-top: 7px; padding: 13px 16px; border-radius: 13px; background: var(--navy); color: #fff; font-size: 15px; font-weight: 600; }
.auth-submit:hover:not(:disabled) { background: var(--blue); }
.auth-submit:disabled { opacity: 0.55; }
.auth-error { margin: 0 0 13px; padding: 10px 12px; border-radius: 11px; background: #fdeceb; color: #8c2320; font-size: 13.5px; }
.auth-switch { margin-top: 15px; text-align: center; font-size: 13px; color: var(--muted); }
.auth-switch button { background: transparent; color: var(--blue); font-size: 13px; font-weight: 600; text-decoration: underline; }
.auth-legal { margin: 2px 0 12px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.auth-legal a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
.hero-end a.footer-privacy { margin-left: auto; color: var(--blue); font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 520px) { .auth-inner { padding: 44px 18px 20px; } }
::selection { background: var(--lime); color: var(--ink); }
.shell { width: min(1280px, calc(100% - 96px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 30; background: var(--paper); border-bottom: 1px solid transparent; }
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 5px 18px #19232f08; }
.header { min-height: 108px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 33px; line-height: 1; font-weight: 700; letter-spacing: -1.7px; }
.brand svg { width: 29px; height: 29px; color: var(--blue); }
.brand-dot { color: var(--blue); margin-left: -8px; }
.navigation, .header-actions { display: flex; align-items: center; gap: 30px; }
.header-actions { gap: 22px; }
.nav-link { padding: 12px 0; background: none; font-size: 14px; font-weight: 550; white-space: nowrap; }
.nav-link[aria-current='page'] { color: var(--blue); font-weight: 650; }
.nav-link:hover { color: var(--blue); }
.small-button { display: inline-flex; gap: 20px; align-items: center; min-height: 48px; padding: 12px 20px; border-radius: 10px; background: var(--ink); color: white; font-size: 14px; font-weight: 600; }
.small-button:hover { background: var(--blue); }
.arrow { font-size: 21px; line-height: 1; }
.mobile-menu { display: none; padding: 10px; background: transparent; }
.mobile-menu svg { width: 24px; height: 24px; }

/* Hero: an editorial headline, an actual place to type, and one large character. */
.character-hero { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); grid-template-areas: 'copy mascot' 'composer mascot'; gap: 30px 44px; padding: 62px 0 90px; }
.hero-copy { grid-area: copy; min-width: 0; }
.character-hero h1 { font-size: clamp(48px, 4.55vw, 68px); line-height: 1.08; font-weight: 700; letter-spacing: -.055em; margin-bottom: 26px; }
.character-hero h1 > span { color: var(--blue); }
.intro { max-width: 640px; font-size: 17px; line-height: 1.75; color: var(--muted); }
.hero-companion { position: relative; isolation: isolate; grid-area: mascot; align-self: center; display: grid; place-items: center; min-width: 0; }
.hero-companion::before { content: ''; position: absolute; z-index: -1; width: 92%; aspect-ratio: 1; border-radius: 50%; background: #eeeddf; border: 1px solid #e5e5d7; transform: translate(0, 4%); }
.hero-klava { width: 100%; max-width: 490px; height: auto; display: block; object-fit: contain; pointer-events: none; user-select: none; }
.hero-name { justify-self: end; margin: 8px 14px 0 0; font-size: 18px; font-weight: 600; letter-spacing: -.4px; }
.hero-name > span { display: inline-block; color: var(--blue); padding-left: 12px; font-size: 27px; transform: rotate(20deg); }
.hero-composer { grid-area: composer; min-width: 0; }
.prompt-card { background: var(--navy); color: white; border-radius: 22px; box-shadow: 0 16px 30px -18px #14274066; overflow: hidden; }
.prompt-greeting { display: flex; gap: 12px; align-items: center; padding: 24px 27px 0; font-size: 14px; color: #e1e7f2; }
.prompt-greeting > span { display: grid; place-items: center; flex: 0 0 29px; height: 29px; border-radius: 8px; background: #334665; color: #d9e7ff; }
.prompt-greeting svg { width: 17px; height: 17px; }
.prompt-greeting strong { font-weight: 600; color: white; }
.prompt-form { padding: 22px 27px 20px; }
.prompt-form label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.prompt-form textarea { display: block; resize: vertical; width: 100%; min-height: 77px; max-height: 240px; padding: 0; border: 0; border-radius: 4px; background: transparent; color: white; font-size: 24px; line-height: 1.45; letter-spacing: -.5px; }
.prompt-form textarea::placeholder { color: #c8d2e2; opacity: 1; }
.prompt-form textarea:focus-visible { outline: 2px solid #95b5ff; outline-offset: 7px; }
.composer-bottom { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-top: 10px; }
.composer-bottom > span { display: flex; align-items: center; gap: 8px; color: #b9c7db; font-size: 11px; }
.small-star svg { width: 13px; height: 13px; }
.composer-bottom button { display: grid; place-items: center; flex: 0 0 49px; height: 49px; border-radius: 12px; color: var(--ink); background: var(--lime); transition: transform .2s, background .2s; }
.composer-bottom button:hover { background: #ecffac; transform: translateY(-2px); }
.composer-bottom button svg { width: 24px; height: 24px; }
.suggestions { display: flex; flex-wrap: wrap; gap: 7px; padding: 16px 22px; background: #132035; border-top: 1px solid #33445c; }
.suggestions button { padding: 9px 11px; min-height: 38px; color: #e0e8f6; background: #24334b; border: 1px solid #46556b; border-radius: 7px; font-size: 11px; line-height: 1.5; }
.suggestions button:hover { background: #354761; border-color: #8098bc; }
.suggestions button:focus-visible, .composer-bottom button:focus-visible { outline-color: white; }
.chat-result { margin-top: 16px; padding: 26px; border-radius: 20px; border: 1px solid var(--line); background: white; }
.result-heading { display: flex; align-items: center; gap: 12px; }
.hello-icon { width: 36px; height: 36px; display: grid; place-items: center; background: #e8edff; border-radius: 10px; color: var(--blue); }
.hello-icon svg { width: 20px; height: 20px; }
.result-heading strong { display: block; font-size: 17px; }
.result-heading > div > span { font-size: 12px; color: var(--muted); }
.request-echo { margin-top: 17px; font-size: 14px; color: var(--muted); overflow-wrap: anywhere; }
.chat-result ol { padding-left: 20px; font-size: 14px; }
.chat-result li { padding-bottom: 7px; }
.chat-result > button { padding: 12px 16px; border-radius: 8px; color: white; background: var(--blue); font-size: 14px; }

/* Capabilities: large channel controls and a readable two-column explanation. */
.capabilities, .pricing, .closing-section { padding: 86px 0; border-top: 1px solid var(--line); scroll-margin-top: 28px; }
.cap-heading { display: grid; grid-template-columns: 1.3fr 1fr; gap: 0 60px; align-items: end; }
.cap-kicker { grid-column: 1 / -1; display: block; margin-bottom: 15px; font-size: 11px; font-weight: 650; letter-spacing: 1.6px; color: #50605b; }
.cap-heading h2, .pricing-heading h2, .closing-heading h2 { font-size: clamp(38px, 4vw, 56px); font-weight: 650; line-height: 1.12; letter-spacing: -.045em; }
.cap-heading > p { max-width: 360px; justify-self: end; font-size: 17px; color: var(--muted); line-height: 1.6; }
.cap-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 35px 0 26px; }
.cap-tab { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 65px; padding: 15px 18px; background: #eeeee6; border: 1px solid #dddfd5; border-radius: 12px; color: var(--ink); font-size: 17px; font-weight: 600; }
.cap-tab:hover { background: #e1e4da; }
.cap-tab[aria-selected='true'] { background: var(--ink); color: white; border-color: var(--ink); }
.cap-tab-icon { width: 25px; height: 25px; }
.cap-channel-letter { display: grid; place-items: center; width: 27px; height: 27px; font-weight: 750; line-height: 1; }
.cap-letter-direct { color: #e14b39; font-size: 28px; }
.cap-letter-vk { color: white; background: #176cfa; border-radius: 7px; font-size: 13px; letter-spacing: -.7px; }
.cap-avito-mark { position: relative; display: block; width: 26px; height: 25px; flex-shrink: 0; }
.cap-avito-mark i { position: absolute; display: block; width: 11px; height: 11px; border-radius: 50%; }
.cap-avito-mark i:nth-child(1) { background: #24bb77; left: 1px; top: 2px; width: 9px; height: 9px; }
.cap-avito-mark i:nth-child(2) { background: #a26ff0; left: 13px; top: 0; }
.cap-avito-mark i:nth-child(3) { background: #28a3ed; left: 0; top: 14px; }
.cap-avito-mark i:nth-child(4) { background: #f95881; left: 16px; top: 15px; width: 8px; height: 8px; }
.cap-panel { border-radius: 24px; background: white; }
.cap-copy { display: grid; grid-template-columns: .85fr 1.15fr; grid-template-areas: 'platform features' 'title features' 'action features'; grid-template-rows: auto 1fr auto; column-gap: 64px; padding: 44px; }
.cap-platform-name { grid-area: platform; color: var(--blue); font-size: 12px; font-weight: 650; letter-spacing: 1.2px; }
.cap-copy h3 { grid-area: title; margin-top: 16px; max-width: 370px; font-size: 38px; line-height: 1.13; font-weight: 650; letter-spacing: -.045em; }
.cap-feature-list { grid-area: features; counter-reset: feature; margin: 0; padding: 0; list-style: none; display: grid; gap: 25px; }
.cap-feature-list li { counter-increment: feature; display: flex; gap: 18px; align-items: flex-start; }
.cap-check { flex: 0 0 30px; margin-top: 3px; font-size: 0; color: var(--blue); }
.cap-check::before { content: counter(feature, decimal-leading-zero); font-size: 14px; font-weight: 650; }
.cap-feature-list strong { display: block; font-size: 18px; font-weight: 650; line-height: 1.4; }
.cap-feature-list p { margin-top: 5px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.cap-task-link { grid-area: action; display: inline-flex; justify-self: start; align-items: center; gap: 20px; margin-top: 30px; padding: 12px 0; border-bottom: 1px solid var(--ink); background: none; font-size: 14px; font-weight: 650; text-align: left; }
.cap-task-link > span { font-size: 23px; }
.cap-task-link:hover { color: var(--blue); border-color: var(--blue); }

/* Pricing: clear scale, large prices, one deliberately highlighted plan. */
.pricing-heading { margin-bottom: 36px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.pricing-card { display: flex; flex-direction: column; min-width: 0; padding: 32px 30px; border: 1px solid var(--line); border-radius: 22px; background: #fdfdf9; }
.pricing-step { display: block; margin-bottom: 19px; color: #5b6876; font-size: 10px; font-weight: 650; letter-spacing: 1.2px; }
.pricing-step > span { padding: 0 8px; }
.pricing-card h3 { font-size: clamp(24px, 2.1vw, 29px); line-height: 1.2; font-weight: 650; letter-spacing: -.8px; }
.pricing-description { margin-top: 14px; min-height: 50px; color: var(--muted); font-size: 15px; line-height: 1.6; }
.pricing-summary { margin-top: 24px; color: #3c4b5a; font-size: 13px; line-height: 1.8; }
.pricing-cost { margin: 25px 0 24px; }
.pricing-cost > p { display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px; }
.pricing-cost strong { font-size: 61px; line-height: 1.1; font-weight: 650; letter-spacing: -3px; }
.pricing-cost > p > span { color: var(--muted); font-size: 14px; }
.pricing-cost-note { display: block; margin-top: 13px; font-size: 12px; color: var(--muted); line-height: 1.7; }
.pricing-button { display: flex; justify-content: space-between; align-items: center; gap: 10px; width: 100%; min-height: 51px; padding: 13px 17px; border-radius: 9px; background: var(--ink); color: white; font-size: 13px; font-weight: 600; text-align: left; }
.pricing-button > span { font-size: 22px; }
.pricing-button:hover { background: var(--blue); }
.pricing-features { margin-top: 30px; padding-top: 25px; border-top: 1px solid var(--line); }
.pricing-includes { font-size: 13px; font-weight: 650; line-height: 1.6; }
.pricing-includes > span { margin-right: 4px; }
.pricing-features ul { display: grid; gap: 16px; list-style: none; margin: 22px 0 0; padding: 0; }
.pricing-features li { display: flex; align-items: flex-start; gap: 9px; font-size: 14px; line-height: 1.6; color: #394857; }
.pricing-features li > span { color: var(--blue); font-weight: 650; }
.pricing-boundary { margin-top: auto; padding-top: 29px; font-size: 12px; color: var(--muted); line-height: 1.7; }
.pricing-card-featured { background: var(--blue); border-color: var(--blue); color: white; }
.pricing-card-featured :is(.pricing-step, .pricing-description, .pricing-summary, .pricing-cost > p > span, .pricing-cost-note, .pricing-features li, .pricing-boundary) { color: #edf1ff; }
.pricing-card-featured .pricing-button { color: var(--ink); background: white; }
.pricing-card-featured .pricing-button:hover { background: var(--lime); }
.pricing-card-featured .pricing-features { border-color: #ffffff52; }
.pricing-card-featured .pricing-features li > span { color: var(--lime); }
.pricing-card-featured button:focus-visible { outline-color: white; }
.pricing-comparison { margin-top: 25px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pricing-comparison summary { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 23px 0; cursor: pointer; list-style: none; font-size: 16px; font-weight: 600; }
.pricing-comparison summary::-webkit-details-marker { display: none; }
.pricing-comparison summary > span { font-size: 29px; font-weight: 400; line-height: 1; }
.pricing-comparison[open] summary > span { transform: rotate(45deg); }
.pricing-table-scroll { overflow-x: auto; }
.pricing-table { border-collapse: collapse; width: 100%; min-width: 680px; font-size: 14px; }
.pricing-table caption { padding-bottom: 16px; text-align: left; color: var(--muted); font-size: 13px; }
.pricing-table th, .pricing-table td { padding: 17px 15px; text-align: center; border-top: 1px solid var(--line); }
.pricing-table th:first-child { text-align: left; }
.pricing-table thead { background: #e9ebe2; }
.pricing-table tbody th { font-weight: 500; }
.pricing-limits-note { padding: 19px 0 25px; font-size: 13px; color: var(--muted); }
.pricing-payment-note { display: flex; align-items: flex-start; gap: 15px; padding-top: 27px; }
.pricing-payment-icon { display: grid; place-items: center; flex: 0 0 23px; height: 23px; border: 1px solid #6f796e; border-radius: 50%; font-size: 13px; }
.pricing-payment-note strong { display: block; font-size: 14px; font-weight: 650; }
.pricing-payment-note p { margin-top: 5px; color: var(--muted); font-size: 14px; }

/* Case covers are decorative placeholders, not invented customer results. */
.closing-heading { display: flex; gap: 20px; align-items: center; justify-content: space-between; margin-bottom: 36px; }
.section-draft-label { display: inline-block; flex-shrink: 0; padding: 7px 12px; border: 1px solid #cbd0c3; border-radius: 30px; font-size: 12px; color: #52604b; }
.cases-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.case-placeholder { min-width: 0; }
.case-cover { position: relative; display: grid; place-items: center; height: 275px; overflow: hidden; border-radius: 20px; }
.case-cover-advertising { background: #efb897; }
.case-cover-automation { background: #3155f5; }
.case-cover-analytics { background: var(--lime); }
.case-art { width: min(100%, 340px); max-height: 250px; height: auto; }
.case-cover-number { position: absolute; bottom: 15px; right: 19px; font-size: 12px; font-weight: 650; color: #1a2533; }
.case-cover-automation .case-cover-number { color: white; }
.case-placeholder-copy { padding: 25px 0 0; }
.case-placeholder h3 { font-size: 26px; font-weight: 650; letter-spacing: -.8px; line-height: 1.2; }
.case-placeholder p { min-height: 72px; margin-top: 12px; max-width: 335px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.case-placeholder-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 18px; margin-top: 18px; border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.case-placeholder-footer > span { font-size: 12px; color: var(--ink); font-weight: 600; }

/* A real visual finish: one primary support action, one secondary resource. */
.support-panel { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); grid-template-areas: 'copy art' 'options art'; gap: 30px 40px; padding: 55px 60px; background: var(--navy); color: white; border-radius: 28px; }
.support-copy { grid-area: copy; min-width: 0; }
.support-symbol { display: none; }
.support-copy h3 { font-size: clamp(34px, 3.4vw, 48px); line-height: 1.13; font-weight: 600; letter-spacing: -.04em; }
.support-copy p { margin-top: 21px; max-width: 465px; color: #c7d3e4; font-size: 16px; line-height: 1.75; }
.support-options { grid-area: options; display: grid; justify-items: start; gap: 17px; min-width: 0; }
.support-option { display: flex; align-items: center; gap: 15px; max-width: 100%; min-height: 55px; background: transparent; padding: 0; color: white; text-align: left; }
.support-option[data-support-preview='contact'] { padding: 14px 19px; background: white; color: var(--ink); border-radius: 10px; }
.support-option[data-support-preview='contact']:hover { background: var(--lime); }
.support-option-icon { display: none; }
.support-option-copy { display: grid; gap: 3px; }
.support-option-copy strong { font-size: 15px; line-height: 1.5; font-weight: 600; }
.support-option-copy > span { font-size: 11px; color: #596675; }
.support-option[data-support-preview='knowledge'] .support-option-copy > span { color: #bacadf; }
.support-option[data-support-preview='knowledge']:hover strong { text-decoration: underline; text-underline-offset: 5px; }
.support-option-arrow { font-size: 24px; padding-left: 18px; }
.support-options button:focus-visible { outline-color: var(--lime); }
.support-preview-note { color: #b9c7db; font-size: 11px; line-height: 1.8; }
.support-klava { grid-area: art; align-self: center; justify-self: center; width: 100%; max-width: 350px; height: auto; object-fit: contain; pointer-events: none; }
.hero-end { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; border-top: 1px solid var(--line); padding: 30px 0 40px; }
.footer-brand { font-size: 29px; font-weight: 700; letter-spacing: -1.4px; }
.footer-brand > span { color: var(--blue); }
.hero-end > span { font-size: 13px; color: var(--muted); }
.previous-design { margin-left: auto; font-size: 13px; font-weight: 600; }
.hero-end > small { display: block; width: 100%; font-size: 11px; color: var(--muted); }

/* Existing local demo interactions, styled to match the new page. */
.prototype-dialog { position: fixed; width: min(490px, calc(100% - 36px)); max-height: calc(100% - 36px); padding: 36px; overflow: auto; border: 1px solid #d3d9cf; border-radius: 22px; color: var(--ink); background: var(--paper); box-shadow: 0 24px 100px #14203444; }
.prototype-dialog::backdrop { background: #10203988; backdrop-filter: blur(5px); }
.close-dialog { position: absolute; right: 15px; top: 12px; background: none; padding: 4px 10px; font-size: 29px; }
.demo-label { max-width: 90%; font-size: 10px; letter-spacing: 1px; color: var(--muted); text-transform: uppercase; }
.prototype-dialog h2 { margin: 22px 0 13px; font-size: 29px; line-height: 1.2; letter-spacing: -.9px; }
.prototype-dialog p { font-size: 15px; line-height: 1.8; color: var(--muted); }
.prototype-dialog .primary { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: 25px; padding: 14px 18px; background: var(--blue); color: white; border-radius: 10px; font-size: 14px; font-weight: 600; }
.mobile-links { display: grid; gap: 10px; margin-top: 22px; }
.mobile-links :is(button, a) { display: block; padding: 14px; border-radius: 8px; text-align: left; background: #e6e9de; font-size: 15px; }
.mobile-links a[aria-current='page'] { background: var(--blue); color: white; }

/* Blog is an honest placeholder, with the same navigation as the landing. */
.blog-page { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; }
.blog-page > .shell { flex: 1; display: flex; flex-direction: column; }
.blog-main { flex: 1; display: grid; align-items: center; padding: 65px 0 85px; }
.blog-placeholder { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: center; gap: 40px; padding: 60px; background: white; border-radius: 28px; }
.blog-copy { min-width: 0; }
.blog-status { display: inline-block; padding: 7px 13px; border-radius: 30px; color: var(--ink); background: var(--lime); font-size: 12px; font-weight: 600; }
.blog-placeholder h1 { margin: 23px 0 20px; font-size: clamp(46px, 5vw, 72px); font-weight: 700; line-height: 1.07; letter-spacing: -.055em; }
.blog-placeholder h1 > span { color: var(--blue); }
.blog-copy > p { max-width: 470px; color: var(--muted); font-size: 18px; line-height: 1.75; }
.blog-return { margin-top: 28px; }
.blog-klava { justify-self: center; display: block; width: 100%; max-width: 330px; height: auto; object-fit: contain; pointer-events: none; }

@media (max-width: 1150px) {
  .shell { width: calc(100% - 64px); }
  .navigation { gap: 20px; }
  .header-actions { gap: 17px; }
  .nav-link { font-size: 13px; }
  .character-hero { column-gap: 30px; padding-top: 42px; }
  .intro { font-size: 16px; }
  .intro br { display: none; }
  .character-hero h1 { font-size: 54px; }
  .cap-copy { column-gap: 40px; padding: 34px; }
  .cap-copy h3 { font-size: 34px; }
  .pricing-grid { gap: 12px; }
  .pricing-card { padding: 28px 22px; }
  .pricing-cost strong { font-size: 53px; }
  .pricing-cost-note { min-height: 41px; }
  .pricing-button { padding: 12px; font-size: 12px; }
  .cases-grid { gap: 18px; }
  .case-cover { height: 225px; }
  .support-panel { padding: 42px; gap: 28px; }
}
@media (max-width: 900px) {
  :root { --header-height: 90px; }
  .shell { width: calc(100% - 48px); }
  .navigation, .header-actions > .nav-link { display: none; }
  .mobile-menu { display: block; }
  .header { min-height: 90px; }
  .character-hero { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); column-gap: 18px; }
  .character-hero h1 { font-size: 47px; }
  .hero-companion { align-self: center; }
  .prompt-form { padding: 20px 22px; }
  .prompt-greeting { padding: 22px 22px 0; font-size: 13px; }
  .prompt-form textarea { font-size: 22px; }
  .suggestions { padding: 14px; }
  .capabilities, .pricing, .closing-section { padding: 65px 0; }
  .cap-heading { gap: 0 30px; }
  .cap-heading > p { font-size: 15px; }
  .cap-tab { font-size: 15px; padding: 13px; gap: 9px; }
  .cap-copy { column-gap: 28px; grid-template-columns: .85fr 1.15fr; padding: 30px; }
  .cap-copy h3 { font-size: 30px; }
  .cap-feature-list strong { font-size: 17px; }
  .cap-feature-list p { font-size: 14px; }
  .cap-feature-list li { gap: 10px; }
  .cap-check { flex-basis: 24px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 580px; margin-inline: auto; gap: 22px; }
  .pricing-card { padding: 32px; }
  .pricing-card h3 { font-size: 30px; }
  .pricing-description { min-height: 0; }
  .pricing-cost-note { min-height: 0; }
  .pricing-button { font-size: 14px; padding: 13px 17px; }
  .cases-grid { grid-template-columns: 1fr; max-width: 580px; margin-inline: auto; gap: 38px; }
  .case-cover { height: 275px; }
  .case-placeholder p { min-height: 0; max-width: 460px; }
  .support-panel { grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr); gap: 26px; padding: 36px; }
  .support-copy h3 { font-size: 35px; }
  .support-copy p { font-size: 15px; }
}
@media (max-width: 700px) {
  :root { --header-height: 84px; }
  .shell { width: calc(100% - 40px); }
  .header { min-height: 84px; gap: 12px; }
  .brand { font-size: 29px; gap: 8px; }
  .brand svg { width: 25px; height: 25px; }
  .header-actions { gap: 9px; }
  .small-button { font-size: 12px; min-height: 43px; padding: 10px 13px; gap: 10px; }
  .character-hero { grid-template-columns: minmax(0, 1fr); grid-template-areas: 'copy' 'mascot' 'composer'; gap: 20px; padding: 28px 0 48px; }
  .character-hero h1 { font-size: clamp(38px, 8vw, 53px); line-height: 1.09; margin-bottom: 21px; }
  .intro { font-size: 15px; line-height: 1.75; }
  .hero-companion { width: 160px; justify-self: center; }
  .hero-name { position: absolute; right: -55px; bottom: 12px; font-size: 14px; }
  .hero-name > span { padding-left: 5px; font-size: 22px; }
  .prompt-greeting { padding: 22px 22px 0; font-size: 13px; gap: 9px; }
  .prompt-form { padding: 21px 22px 18px; }
  .prompt-form textarea { font-size: 22px; min-height: 84px; }
  .suggestions { gap: 6px; }
  .suggestions button { font-size: 10px; padding: 8px 10px; }
  .capabilities, .pricing, .closing-section { padding: 54px 0; }
  .cap-heading { display: block; }
  .cap-heading h2, .pricing-heading h2, .closing-heading h2 { font-size: 39px; }
  .cap-heading > p { margin-top: 18px; max-width: 380px; }
  .cap-kicker { font-size: 10px; margin-bottom: 13px; }
  .cap-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 26px 0 20px; }
  .cap-tab { min-height: 58px; font-size: 15px; }
  .cap-copy { display: block; padding: 28px; }
  .cap-copy h3 { margin-top: 14px; font-size: 32px; max-width: 420px; }
  .cap-feature-list { margin-top: 30px; gap: 25px; }
  .cap-feature-list li { gap: 14px; }
  .cap-feature-list p { font-size: 15px; }
  .cap-task-link { font-size: 14px; margin-top: 24px; }
  .pricing-heading, .closing-heading { margin-bottom: 27px; }
  .pricing-card { padding: 29px; }
  .pricing-cost strong { font-size: 58px; }
  .pricing-payment-note p { font-size: 13px; }
  .pricing-comparison summary { font-size: 15px; }
  .pricing-limits-note { font-size: 12px; }
  .closing-heading { flex-wrap: wrap; gap: 12px; }
  .section-draft-label { font-size: 10px; padding: 6px 10px; }
  .case-cover { height: 250px; }
  .case-placeholder-copy { padding-top: 22px; }
  .support-panel { grid-template-columns: minmax(0, 1fr); grid-template-areas: 'copy' 'art' 'options'; gap: 23px; padding: 29px; border-radius: 22px; }
  .support-copy h3 { font-size: 34px; }
  .support-copy p { font-size: 15px; }
  .support-klava { width: 200px; justify-self: center; }
  .support-options { width: 100%; }
  .support-option[data-support-preview='contact'] { width: 100%; justify-content: space-between; padding: 14px 16px; }
  .support-option-arrow { padding-left: 0; }
  .support-option-copy strong { font-size: 14px; }
  .hero-end { gap: 16px 22px; padding-top: 27px; }
  .hero-end > span { font-size: 12px; }
  .previous-design { margin-left: 0; font-size: 12px; }
  .prototype-dialog { padding: 29px; }
  .prototype-dialog h2 { font-size: 25px; }
  .blog-main { padding: 30px 0 48px; }
  .blog-placeholder { grid-template-columns: minmax(0, 1fr); gap: 30px; padding: 30px; border-radius: 22px; }
  .blog-placeholder h1 { font-size: 47px; }
  .blog-copy > p { font-size: 16px; }
  .blog-klava { width: 190px; }
}
@media (max-width: 380px) {
  .shell { width: calc(100% - 32px); }
  .brand { font-size: 26px; }
  .brand svg { width: 22px; height: 22px; }
  .header-actions { gap: 2px; }
  .small-button { font-size: 10px; padding: 10px; gap: 7px; }
  .mobile-menu { padding: 7px; }
  .character-hero h1 { font-size: 37px; }
  .hero-companion { width: 144px; }
  .hero-name { right: -34px; }
  .prompt-greeting { padding: 20px 18px 0; font-size: 12px; }
  .prompt-form { padding: 21px 18px 17px; }
  .prompt-form textarea { font-size: 21px; }
  .composer-bottom > span { font-size: 10px; }
  .suggestions { padding: 12px; }
  .suggestions button { font-size: 9px; }
  .cap-heading h2, .pricing-heading h2, .closing-heading h2 { font-size: 35px; }
  .cap-tab { font-size: 13px; padding: 12px 8px; }
  .cap-copy { padding: 23px; }
  .cap-copy h3 { font-size: 29px; }
  .pricing-card { padding: 25px; }
  .pricing-card h3 { font-size: 27px; }
  .support-panel { padding: 24px; }
  .support-copy h3 { font-size: 29px; }
  .support-option-copy strong { font-size: 12px; }
  .support-option-copy > span { font-size: 10px; }
  .blog-placeholder { padding: 24px; }
  .blog-placeholder h1 { font-size: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}