:root { color-scheme: light; font-family: Inter, Arial, sans-serif; color: #18243a; background: #fff; font-synthesis: none; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; background: #fff; }
a { color: inherit; }
.container { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; transform: translateY(-160%); border-radius: 8px; background: #142b52; color: #fff; font-weight: 700; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; z-index: 20; top: 0; border-bottom: 1px solid #e6ebf3; background: rgb(255 255 255 / 94%); backdrop-filter: blur(14px); }
.header-inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { color: #18243a; font-size: 13px; font-weight: 850; letter-spacing: .14em; text-decoration: none; white-space: nowrap; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 20px; }
.main-nav a, .text-link { color: #50627d; font-size: 14px; font-weight: 650; text-decoration: none; }
.main-nav a:hover, .text-link:hover { color: #215ce5; }
.header-actions, .hero-actions { display: flex; align-items: center; gap: 12px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 12px 19px; border: 1px solid #215ce5; border-radius: 10px; background: #215ce5; color: #fff; font-size: 15px; font-weight: 750; line-height: 1.15; text-align: center; text-decoration: none; box-shadow: 0 8px 18px rgb(33 92 229 / 18%); transition: background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.button:hover { border-color: #1748b8; background: #1748b8; box-shadow: 0 12px 24px rgb(33 92 229 / 24%); transform: translateY(-1px); }
.button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid #88b1ff; outline-offset: 3px; }
.button-small { min-height: 40px; padding: 9px 13px; font-size: 13px; }
.button-secondary { border-color: #d8e2f2; background: #f3f7fd; color: #25426e; box-shadow: none; }
.button-secondary:hover { border-color: #bed0eb; background: #e8f0fc; color: #1a3870; box-shadow: none; }
.section-space { padding: 86px 0 92px; }
.hero { overflow: hidden; background: radial-gradient(circle at 80% 25%, #e8f1ff 0, transparent 29%), linear-gradient(180deg, #fff 0, #f7faff 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .98fr) minmax(440px, .95fr); align-items: center; gap: 56px; }
.eyebrow { margin: 0 0 13px; color: #215ce5; font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 680px; margin-bottom: 22px; color: #18243a; font-size: clamp(40px, 5.2vw, 64px); letter-spacing: -.047em; line-height: 1.03; }
.lead { max-width: 590px; margin-bottom: 30px; color: #53647c; font-size: 19px; line-height: 1.58; }
.trial-note { display: flex; align-items: center; gap: 8px; margin: 19px 0 0; color: #61738e; font-size: 14px; }
.trial-note span { display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; background: #dff5e9; color: #15774b; font-size: 12px; font-weight: 900; }
.builder-preview { min-height: 430px; overflow: hidden; border: 1px solid #d9e3f1; border-radius: 20px; background: #fff; box-shadow: 0 24px 60px rgb(42 74 121 / 16%); }
.preview-toolbar { display: flex; min-height: 52px; align-items: center; gap: 7px; padding: 0 18px; border-bottom: 1px solid #e5ebf4; background: #fbfcff; color: #5c6d84; font-size: 13px; }
.preview-toolbar span { width: 9px; height: 9px; border-radius: 50%; background: #cbd6e7; }.preview-toolbar span:nth-child(1) { background: #ff9389; }.preview-toolbar span:nth-child(2) { background: #f9d771; }.preview-toolbar span:nth-child(3) { background: #71d8a1; }.preview-toolbar b { margin-left: 8px; font-weight: 750; }
.preview-canvas { position: relative; min-height: 378px; overflow: hidden; background-color: #f7faff; background-image: radial-gradient(#d5dfed 1px, transparent 1px); background-size: 18px 18px; }
.preview-node { position: absolute; z-index: 2; width: 195px; padding: 14px 16px; border: 1px solid #c9d8ed; border-left: 5px solid #5f8def; border-radius: 11px; background: #fff; box-shadow: 0 8px 17px rgb(36 70 125 / 10%); color: #20344f; }.preview-node strong, .preview-node small { display: block; }.preview-node strong { font-size: 13px; }.preview-node small { margin-top: 5px; color: #687a94; font-size: 11px; line-height: 1.35; }.start-node { top: 31px; left: 38px; border-left-color: #36b77a; }.message-node { top: 145px; left: 132px; }.condition-node { right: 32px; bottom: 47px; border-left-color: #ecae3c; }.action-node { bottom: 31px; left: 54px; border-left-color: #df6c73; }.condition-node i { display: inline-block; margin: 9px 4px 0 0; padding: 3px 7px; border-radius: 99px; background: #edf4ff; color: #3464b3; font-size: 10px; font-style: normal; font-weight: 700; }.preview-line { position: absolute; z-index: 1; width: 2px; background: #8bb0e6; transform-origin: top; }.line-one { top: 103px; left: 134px; height: 58px; transform: rotate(-38deg); }.line-two { top: 216px; left: 300px; height: 132px; transform: rotate(54deg); }
.section { padding: 92px 0; }.section-tint { background: #f7f9fd; }.section-intro { max-width: 610px; margin-bottom: 40px; }.section-intro-wide { max-width: 710px; }.section-intro h2, .final-cta h2 { margin-bottom: 13px; color: #18243a; font-size: clamp(30px, 3.6vw, 44px); letter-spacing: -.035em; line-height: 1.09; }.section-intro > p:not(.eyebrow), .tariff-note { color: #60718a; font-size: 16px; line-height: 1.62; }
.steps-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 0; padding: 0; list-style: none; }.steps-list li { padding: 27px 27px 25px; border: 1px solid #dfe7f2; border-radius: 15px; background: #fff; }.steps-list span { display: grid; width: 34px; height: 34px; place-items: center; margin-bottom: 25px; border-radius: 50%; background: #e9f0ff; color: #215ce5; font-size: 14px; font-weight: 850; }.steps-list h3, .feature-card h3, .channel-card h3, .plan h3 { margin-bottom: 8px; color: #1c2c44; font-size: 19px; line-height: 1.25; }.steps-list p, .feature-card p, .channel-card p { margin-bottom: 0; color: #63748c; font-size: 14px; line-height: 1.58; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }.feature-card { min-height: 205px; padding: 24px; border: 1px solid #e0e8f3; border-radius: 15px; background: #fff; }.feature-icon { display: inline-grid; min-width: 38px; height: 28px; place-items: center; margin-bottom: 26px; border-radius: 6px; background: #edf3ff; color: #215ce5; font-size: 11px; font-weight: 850; letter-spacing: .03em; }
.channel-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; align-items: stretch; }.channel-card { grid-column: span 2; display: flex; min-height: 225px; flex-direction: column; padding: 24px; border: 1px solid #dfe7f2; border-radius: 15px; background: #fff; }.channel-card:nth-child(4), .channel-card:nth-child(5) { grid-column: span 3; }.channel-mark { display: grid; width: 42px; height: 42px; place-items: center; margin-bottom: 25px; border-radius: 11px; color: #fff; font-size: 15px; font-weight: 850; }.telegram { background: #2aabee; }.vk { background: #2787f5; }.max { background: #5f4cdd; }.site { background: #1b375e; font-size: 12px; }.instagram { background: #a860b9; }.site-card code { display: block; margin-top: auto; padding: 9px 10px; overflow: hidden; border-radius: 7px; background: #f1f5fb; color: #476282; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }.pending-card { border-style: dashed; border-color: #cdd6e4; background: #fbfcfe; }.pending-card p { color: #78879a; }.pending-label { display: inline-flex; align-self: flex-start; margin-top: auto; padding: 6px 8px; border-radius: 99px; background: #f0f2f7; color: #6c7788; font-size: 11px; font-weight: 750; }
.tariffs-intro { margin-right: auto; margin-left: auto; text-align: center; }.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }.plan { position: relative; display: flex; min-height: 470px; flex-direction: column; padding: 31px 28px 27px; border: 1px solid #dfe7f2; border-radius: 17px; background: #fff; }.plan.featured { border: 2px solid #215ce5; box-shadow: 0 16px 35px rgb(33 92 229 / 13%); }.plan-badge { position: absolute; top: -13px; left: 50%; margin: 0; padding: 6px 11px; transform: translateX(-50%); border-radius: 99px; background: #215ce5; color: #fff; font-size: 11px; font-weight: 800; white-space: nowrap; }.plan-for { min-height: 26px; margin-bottom: 23px; color: #708099; font-size: 14px; }.plan strong { margin-bottom: 4px; color: #162a4b; font-size: 40px; letter-spacing: -.04em; line-height: 1; }.plan strong small { font-size: 22px; }.plan > p:not(.plan-for):not(.plan-badge) { margin-bottom: 23px; color: #718198; font-size: 13px; }.plan ul { display: grid; gap: 12px; margin: 0 0 26px; padding: 0; list-style: none; color: #41546f; font-size: 14px; line-height: 1.35; }.plan li { position: relative; padding-left: 22px; }.plan li::before { position: absolute; top: 0; left: 0; color: #1eaa67; content: '✓'; font-weight: 850; }.plan-action { width: 100%; margin-top: auto; }.tariff-note { max-width: 700px; margin: 25px auto 0; text-align: center; font-size: 13px; }
.faq-layout { display: grid; grid-template-columns: minmax(250px, .7fr) minmax(0, 1fr); gap: 80px; }.support-link { display: inline-block; margin-top: 3px; color: #215ce5; }.faq-list { border-top: 1px solid #d7e1ee; }.faq-list details { border-bottom: 1px solid #d7e1ee; }.faq-list summary { position: relative; padding: 20px 30px 20px 0; color: #243751; cursor: pointer; font-size: 16px; font-weight: 750; list-style: none; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary::after { position: absolute; top: 16px; right: 2px; color: #215ce5; content: '+'; font-size: 25px; font-weight: 400; }.faq-list details[open] summary::after { content: '–'; }.faq-list details p { margin: -4px 30px 20px 0; color: #61728b; font-size: 14px; line-height: 1.62; }.faq-list code { padding: 1px 4px; border-radius: 4px; background: #eaf0fa; color: #405a81; }
.final-cta { padding-top: 0; background: linear-gradient(135deg, #eef4ff, #e7f5ff); }.final-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 38px; padding: 56px; border-radius: 22px; background: #173b74; }.final-cta h2 { max-width: 680px; color: #fff; }.final-cta .eyebrow { color: #a9cbff; }.final-cta p:not(.eyebrow) { max-width: 700px; margin-bottom: 0; color: #d7e6fc; line-height: 1.55; }.button-light { flex: 0 0 auto; border-color: #fff; background: #fff; color: #1e57d4; box-shadow: none; }.button-light:hover { border-color: #e8f0ff; background: #e8f0ff; color: #1748b8; box-shadow: none; }
.site-footer { padding: 66px 0 30px; border-top: 1px solid #e1e8f2; background: #fff; }.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.3fr 1fr; gap: 34px; }.footer-grid h2 { margin: 0 0 14px; color: #2b3e59; font-size: 13px; font-weight: 800; }.footer-grid a, .footer-grid span { display: block; margin: 0 0 10px; color: #64758c; font-size: 13px; line-height: 1.4; text-decoration: none; }.footer-grid a:hover { color: #215ce5; }.footer-description, .footer-grid p { margin: 16px 0 0; color: #718198; font-size: 13px; line-height: 1.55; }.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 55px; padding-top: 22px; border-top: 1px solid #e6ecf4; color: #748399; font-size: 12px; }.footer-bottom p { margin: 0; }.footer-bottom a { color: #536d95; font-weight: 700; text-decoration: none; white-space: nowrap; }
@media (max-width: 1000px) { .main-nav { display: none; }.hero-grid { grid-template-columns: 1fr; gap: 45px; }.hero-copy { max-width: 680px; }.builder-preview { max-width: 650px; }.feature-grid { grid-template-columns: repeat(2, 1fr); }.faq-layout { gap: 40px; }.footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .container { width: min(100% - 32px, 1160px); }.header-inner { min-height: 66px; }.header-actions .button-small { display: none; }.section-space { padding: 60px 0 67px; }.section { padding: 67px 0; }.hero-actions { align-items: stretch; flex-direction: column; }.hero-actions .button { width: 100%; }.builder-preview { min-height: 370px; }.preview-canvas { min-height: 318px; }.preview-node { width: 155px; padding: 11px; }.start-node { top: 22px; left: 16px; }.message-node { top: 116px; left: 53px; }.condition-node { right: 13px; bottom: 26px; }.action-node { bottom: 20px; left: 16px; }.line-one { top: 85px; left: 78px; height: 57px; }.line-two { top: 171px; left: 210px; height: 105px; }.steps-list, .plans, .faq-layout { grid-template-columns: 1fr; }.feature-grid { grid-template-columns: 1fr; }.channel-grid { grid-template-columns: 1fr; }.channel-card, .channel-card:nth-child(4), .channel-card:nth-child(5) { grid-column: auto; min-height: 200px; }.plan { min-height: auto; }.faq-layout { gap: 18px; }.final-cta-inner { align-items: flex-start; flex-direction: column; padding: 34px 27px; }.button-light { width: 100%; }.footer-grid { grid-template-columns: 1fr; gap: 28px; }.footer-bottom { align-items: flex-start; flex-direction: column; margin-top: 36px; }.footer-bottom a { white-space: normal; } }
@media (max-width: 420px) { h1 { font-size: 38px; }.text-link { font-size: 13px; }.builder-preview { margin: 0 -3px; }.preview-node { width: 142px; }.condition-node { right: 7px; }.message-node { left: 36px; }.line-two { left: 185px; } }