/* SINTEM landing — vanilla CSS, dark theme primary, mobile-first. Critical above-the-fold styles inlined in . This file owns the rest. Why mobile-first: most ad clicks come from Telegram clients on phones. */ :root { --bg: #0F0F0F; --bg-2: #171717; --bg-3: #1F1F1F; --fg: #F5F5F5; --fg-dim: #D6D6D6; --muted: #A8A8A8; --accent: #FFCD3C; --accent-2: #FFB930; --accent-ink: #1A1305; --line: #262626; --radius: 14px; --radius-sm: 10px; --maxw: 1120px; --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif; --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; } /* keep focus ring visible everywhere — accessibility, not decoration */ :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; } img, svg { max-width: 100%; display: block; } .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; } /* STICKY HEADER — стало после первой версии лендинга по запросу 2026-05-10 */ header.site { position: sticky; top: 0; z-index: 100; background: rgba(15, 15, 15, 0.92); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px); } /* Не даём якорным переходам прятаться под закреплённой шапкой */ :target, [id] { scroll-margin-top: 80px; } /* HEADER */ .site-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; } .site-head-right { display: flex; align-items: center; gap: 10px; } @media (min-width: 480px) { .site-head-right { gap: 14px; } } .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .02em; } .brand-mark { width: 28px; height: 28px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-size: 16px; font-weight: 800; } .nav { display: none; gap: 22px; font-size: 15px; } .nav a { color: var(--fg-dim); } .nav a:hover { color: var(--accent); } /* BRAND MENU — palette icon button + dropdown to bookbook & description */ .brand-menu { position: relative; } .brand-btn { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--fg-dim); border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px 7px 10px; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; transition: border-color .15s ease, color .15s ease, background .15s ease; } .brand-btn:hover, .brand-btn:focus-visible, .brand-menu[data-open] .brand-btn { border-color: var(--accent); color: var(--accent); background: rgba(255,205,60,.06); } .brand-btn svg { display: block; flex-shrink: 0; } .brand-btn-label { display: none; } @media (min-width: 480px) { .brand-btn-label { display: inline; } } .brand-pop { position: absolute; top: calc(100% + 10px); right: 0; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px; display: none; flex-direction: column; gap: 4px; min-width: 280px; box-shadow: 0 16px 50px rgba(0,0,0,.45), 0 0 0 1px rgba(255,205,60,.08); z-index: 50; } .brand-menu[data-open] .brand-pop { display: flex; } .brand-pop a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; color: var(--fg); text-decoration: none; transition: background .12s ease; } .brand-pop a:hover, .brand-pop a:focus-visible { background: rgba(255,205,60,.08); outline: none; } .bp-ico { width: 36px; height: 36px; border-radius: 10px; background: var(--bg-3); border: 1px solid var(--line); display: grid; place-items: center; flex-shrink: 0; } .bp-text { display: flex; flex-direction: column; gap: 2px; } .bp-title { font-size: 14.5px; font-weight: 600; color: var(--fg); } .bp-sub { font-size: 12.5px; color: var(--muted); line-height: 1.35; } /* LANGUAGE SWITCHER — компактная пилюля справа от навигации */ .lang-menu { position: relative; } .lang-btn { display: inline-flex; align-items: center; gap: 6px; background: transparent; color: var(--fg-dim); border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; font: inherit; font-size: 13px; font-weight: 700; letter-spacing: .04em; cursor: pointer; min-height: 36px; transition: border-color .15s ease, color .15s ease, background .15s ease; } .lang-btn:hover, .lang-btn:focus-visible, .lang-menu[data-open] .lang-btn { border-color: var(--accent); color: var(--accent); background: rgba(255,205,60,.06); } .lang-btn svg { display: block; flex-shrink: 0; opacity: .85; } .lang-pop { position: absolute; top: calc(100% + 10px); right: 0; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 6px; display: none; flex-direction: column; gap: 2px; min-width: 180px; box-shadow: 0 16px 50px rgba(0,0,0,.45), 0 0 0 1px rgba(255,205,60,.08); z-index: 50; } .lang-menu[data-open] .lang-pop { display: flex; } .lang-pop button { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 8px; background: transparent; color: var(--fg); border: 0; font: inherit; font-size: 14px; text-align: left; cursor: pointer; transition: background .12s ease; min-height: 40px; } .lang-pop button:hover, .lang-pop button:focus-visible { background: rgba(255,205,60,.08); outline: none; } .lang-pop button[aria-current="true"] { background: rgba(255,205,60,.12); color: var(--accent); } .lang-code { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; color: var(--muted); min-width: 24px; } .lang-pop button[aria-current="true"] .lang-code { color: var(--accent); } .lang-name { font-size: 14px; font-weight: 500; } /* RTL support — для арабского. Зеркалим dropdown'ы и направление сетки */ html[dir="rtl"] .brand-pop, html[dir="rtl"] .lang-pop { right: auto; left: 0; } html[dir="rtl"] .ba { grid-template-columns: 1fr 70px; } html[dir="rtl"] .ba dt { padding-top: 2px; } html[dir="rtl"] .plan-feat li { padding-left: 0; padding-right: 22px; } html[dir="rtl"] .plan-feat li::before { left: auto; right: 0; } html[dir="rtl"] .step-num { margin-left: 0; } html[dir="rtl"] .not-list li { border-left: none; border-right: 3px solid var(--accent); } html[dir="rtl"] body { font-family: "Segoe UI", "Tahoma", -apple-system, BlinkMacSystemFont, Inter, Roboto, Arial, sans-serif; } /* Tap-target ≥44px на критичных кнопках по a11y-аудиту */ .nav a { padding: 8px 0; display: inline-block; min-height: 36px; line-height: 28px; } .brand-btn { min-height: 40px; padding: 10px 16px 10px 12px; } @media (max-width: 767px) { .lang-name { display: none; } .lang-pop { min-width: 80px; } .lang-pop button { justify-content: center; } } /* HERO */ .eyebrow { display: inline-block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); border-radius: 999px; padding: 6px 12px; margin-bottom: 20px; } .cta { font-size: 17px; transition: transform .15s ease, box-shadow .15s ease; } .cta:hover, .cta:focus-visible { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255,205,60,.25); } .cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; } .cta-note { color: var(--muted); font-size: 14px; } /* HERO ART — pure CSS chat preview, no external image */ .hero-art { margin-top: 40px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; } .chat { display: flex; flex-direction: column; gap: 10px; } .msg { font-size: 14.5px; line-height: 1.5; padding: 10px 14px; border-radius: 14px; max-width: 88%; white-space: pre-line; display: flex; flex-direction: column; gap: 4px; } .msg.user { background: var(--bg-3); color: var(--fg); align-self: flex-end; border-bottom-right-radius: 4px; } .msg.user.short { max-width: 30%; text-align: center; } .msg.bot { background: rgba(255,205,60,.10); color: var(--fg); border: 1px solid rgba(255,205,60,.25); align-self: flex-start; border-bottom-left-radius: 4px; } .msg.bot strong { color: var(--accent); font-weight: 600; } /* SECTIONS */ .section { padding: 56px 0; border-top: 1px solid var(--line); } .section.alt { background: var(--bg-2); } .section.final { background: linear-gradient(180deg, var(--bg) 0%, #1A1505 100%); text-align: center; } .section.final .h2 { max-width: 720px; margin-left: auto; margin-right: auto; } .section.final .final-lead { max-width: 640px; margin-left: auto; margin-right: auto; color: var(--fg-dim); } .section.final .cta-row { justify-content: center; } .h2 { font-size: clamp(24px, 3.5vw, 34px); line-height: 1.18; margin: 0 0 14px; font-weight: 700; letter-spacing: -.01em; } .section-lead { color: var(--muted); max-width: 700px; margin: 0 0 36px; font-size: 16px; } /* GRIDS */ .grid { display: grid; gap: 20px; } .grid.agents { grid-template-columns: 1fr; } .grid.pricing { grid-template-columns: 1fr; } .grid.quotes { grid-template-columns: 1fr; } /* AGENTS */ .card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 14px; } .card-num { font-family: var(--font-mono); font-size: 13px; color: var(--accent); letter-spacing: .1em; } .card h3 { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -.005em; } .card-do { color: var(--fg-dim); margin: 0; } .ba { display: grid; grid-template-columns: 70px 1fr; row-gap: 6px; column-gap: 14px; margin: 0; } .ba dt { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding-top: 2px; } .ba dd { margin: 0; color: var(--fg-dim); font-size: 15px; } /* HOW IT WORKS */ .steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; grid-template-columns: 1fr; counter-reset: none; } .steps li { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; } .step-num { width: 36px; height: 36px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 700; font-size: 16px; margin-bottom: 12px; } .steps h3 { margin: 0 0 6px; font-size: 19px; } .steps p { margin: 0; color: var(--fg-dim); } /* PRICING */ .plan { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 14px; position: relative; } .plan h3 { margin: 0; font-size: 20px; font-weight: 700; } .plan .price { font-size: 34px; font-weight: 700; letter-spacing: -.01em; } .plan .price span { font-size: 15px; color: var(--muted); font-weight: 400; margin-left: 4px; } .plan-for { margin: 0; color: var(--muted); font-size: 14.5px; } .plan-feat { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; } .plan-feat li { font-size: 15px; color: var(--fg-dim); padding-left: 22px; position: relative; } .plan-feat li::before { content: ""; position: absolute; left: 0; top: 9px; width: 12px; height: 6px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); } .plan .cta { margin-top: auto; align-self: flex-start; } .plan-best { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 16px 40px rgba(255,205,60,.08); background: linear-gradient(180deg, rgba(255,205,60,.05) 0%, var(--bg-2) 60%); } .badge { position: absolute; top: -12px; left: 24px; background: var(--accent); color: var(--accent-ink); font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: .04em; text-transform: uppercase; } .pricing-note { margin: 24px 0 0; color: var(--muted); font-size: 14.5px; max-width: 720px; } .cta-ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); } .cta-ghost:hover, .cta-ghost:focus-visible { background: var(--bg-3); border-color: var(--accent); color: var(--accent); box-shadow: none; } .cta-lg { font-size: 18px; padding: 16px 26px; } /* NOT FOR */ .not-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; } .not-list li { background: var(--bg-3); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); padding: 16px 18px; color: var(--fg-dim); } /* QUOTES */ .quote { margin: 0; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; color: var(--muted); font-style: italic; } .quote p { margin: 0 0 12px; line-height: 1.5; } .quote footer { font-style: normal; font-size: 13px; color: var(--muted); } .quotes-note { margin-top: 22px; color: var(--muted); font-size: 14.5px; } /* FAQ */ .faq { display: grid; gap: 10px; max-width: 820px; } .faq details { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px 18px; } .faq details[open] { border-color: var(--accent); } .faq summary { cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; } .faq summary::-webkit-details-marker { display: none; } .faq summary::after { content: "+"; color: var(--accent); font-size: 22px; font-weight: 400; line-height: 1; transition: transform .2s ease; } .faq details[open] summary::after { content: "-"; } .faq p { margin: 12px 0 0; color: var(--fg-dim); line-height: 1.55; } .faq code, .card code, .plan-feat code, p code { font-family: var(--font-mono); font-size: .92em; background: rgba(255,205,60,.10); color: var(--accent); padding: 1px 6px; border-radius: 4px; } /* FOOTER */ .site-foot { border-top: 1px solid var(--line); padding: 36px 0 48px; background: var(--bg); color: var(--muted); font-size: 14px; } .foot-grid { display: grid; gap: 22px; grid-template-columns: 1fr; } .foot-grid nav { display: flex; flex-wrap: wrap; gap: 18px; } .foot-grid nav a { color: var(--fg-dim); } .foot-grid nav a:hover { color: var(--accent); } .muted { color: var(--muted); margin: 8px 0 0; } .small { font-size: 12.5px; } /* BREAKPOINTS */ @media (min-width: 768px) { .nav { display: flex; } .grid.agents { grid-template-columns: 1fr 1fr; } .grid.pricing { grid-template-columns: 1fr 1fr 1fr; } .grid.quotes { grid-template-columns: 1fr 1fr 1fr; } .steps { grid-template-columns: 1fr 1fr 1fr; } .foot-grid { grid-template-columns: 1.5fr 1fr 1fr; align-items: end; } .section { padding: 72px 0; } .hero { padding: 80px 0 56px; } } @media (min-width: 1200px) { .hero-art { margin-top: 56px; } .grid.agents { gap: 24px; } .card { padding: 28px; } } @media (max-width: 360px) { body { font-size: 16px; } .wrap { padding: 0 16px; } .card, .plan, .steps li { padding: 18px; } .dialog { font-size: 12.5px; padding: 12px; } .ba { grid-template-columns: 56px 1fr; } } /* respect users who turn off motion (we have only hover transitions, but still) */ @media (prefers-reduced-motion: reduce) { * { transition: none !important; } }