:root {
  --yellow: #fede2c;
  --black: #212121;
  --paper: #fffdf4;
  --white: #fff;
  --muted: #716c61;
  --green: #17893d;
  --red: #b42318;
  --line: rgba(33, 33, 33, 0.13);
  --shadow: 0 18px 45px rgba(84, 66, 0, 0.13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--black);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
a { color: inherit; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; left: 16px; top: -70px; padding: 12px 16px; border-radius: 10px; color: #fff; background: var(--black); }
.skip-link:focus { top: 16px; }

.site-header { position: absolute; z-index: 20; top: 0; left: 0; right: 0; padding-top: 18px; }
.nav-shell { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 12px 14px 12px 24px; border: 1px solid rgba(255,255,255,.82); border-radius: 24px; background: rgba(255,253,244,.95); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: 8px; color: var(--black); text-decoration: none; font-size: 25px; font-weight: 750; letter-spacing: -.045em; white-space: nowrap; }
.brand span { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--yellow); }
.main-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 700; }
.main-nav a { text-decoration: none; }
.main-nav a:not(.nav-cta):hover { text-decoration: underline; text-underline-offset: 5px; }
.nav-cta { padding: 17px 20px; border-radius: 15px; background: var(--yellow); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; border-radius: 12px; background: transparent; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--black); transition: .2s; }

.section-yellow { background: var(--yellow); }
.section-paper { background: var(--paper); }
.section-dark { color: #fff; background: var(--black); }
.section { padding: 94px 0; }
.hero { min-height: 820px; padding: 150px 0 85px; overflow: hidden; }
.hero { color: #fff; background: var(--black); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(360px, .82fr); align-items: center; gap: 45px; }
.eyebrow, .section-label { margin: 0 0 16px; font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { max-width: 750px; margin: 0; font-size: clamp(58px, 6.7vw, 92px); line-height: .91; letter-spacing: -.075em; }
h2 { max-width: 900px; margin: 0 0 42px; font-size: clamp(44px, 5.1vw, 70px); line-height: .96; letter-spacing: -.06em; }
.hero-lead { max-width: 750px; margin: 26px 0 0; font-size: 21px; line-height: 1.42; }
.device-line { margin: 18px 0 22px; font-size: 14px; font-weight: 750; }

.trial-form { display: grid; grid-template-columns: auto minmax(170px, 1fr) auto; align-items: center; gap: 9px; padding: 13px; border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
.trial-label { padding: 0 8px; white-space: nowrap; }
.trial-label strong, .trial-label span { display: block; }
.trial-label span { margin-top: 4px; color: var(--muted); font-size: 13px; }
input[type="email"] { width: 100%; height: 54px; padding: 0 16px; border: 1px solid #ded7bb; border-radius: 14px; color: var(--black); background: #fffde6; outline: none; }
input[type="email"]:focus { border-color: var(--black); box-shadow: 0 0 0 3px rgba(33,33,33,.09); }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; padding: 0 21px; border: 0; border-radius: 14px; text-decoration: none; font-weight: 800; cursor: pointer; transition: transform .18s, opacity .18s; }
.button:hover { transform: translateY(-1px); }
.button:disabled { cursor: wait; opacity: .6; transform: none; }
.button-dark { color: #fff; background: var(--black); }
.button-yellow { color: var(--black); background: var(--yellow); }
.form-status { display: none; grid-column: 1 / -1; margin: 2px 7px 0; font-size: 14px; line-height: 1.4; }
.form-status.is-visible { display: block; }
.form-status.is-success { color: var(--green); }
.form-status.is-error { color: var(--red); }
.form-note { margin: 10px 0 0 12px; color: rgba(33,33,33,.66); font-size: 12px; }

.hero-visual { position: relative; min-height: 470px; display: grid; place-items: center; }
.orbit { position: absolute; width: 430px; height: 430px; border: 1px solid rgba(33,33,33,.16); border-radius: 50%; }
.orbit::before, .orbit::after { content: ""; position: absolute; inset: 60px; border: 1px solid rgba(33,33,33,.13); border-radius: 50%; }
.orbit::after { inset: 125px; }
.telegram-disc { z-index: 1; width: 270px; height: 270px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #229ed9; box-shadow: 0 28px 55px rgba(0,0,0,.35); }
.telegram-sign { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.telegram-sign strong { font-size: 31px; letter-spacing: -.04em; }
.brand-mark { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; color: #229ed9; background: #fff; font-size: 42px; line-height: 1; transform: rotate(-18deg); }
.hero .eyebrow, .hero .device-line, .hero .form-note { color: #fff; }
.hero .hero-lead { color: #f4f4f4; }
.hero .visual-badge { color: var(--black); }
.hero .trial-label strong { color: var(--black); }
.hero .trial-label span { color: var(--muted); }
.hero .orbit { border-color: rgba(255,255,255,.22); }
.hero .orbit::before, .hero .orbit::after { border-color: rgba(255,255,255,.16); }
.visual-badge { position: absolute; z-index: 2; padding: 12px 16px; border-radius: 999px; background: white; box-shadow: 0 12px 28px rgba(33,33,33,.13); font-size: 13px; font-weight: 800; }
.badge-one { top: 42px; right: 0; }
.badge-two { bottom: 45px; left: 0; }
.badge-three { top: 74px; left: -5px; }

.feature-grid, .review-grid, .tariff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { min-height: 295px; padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: white; }
.card-number { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 75px; border-radius: 50%; background: var(--yellow); font-size: 13px; font-weight: 800; }
.feature-card h3 { margin: 0 0 12px; font-size: 29px; line-height: 1; letter-spacing: -.04em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.45; }

.setup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.setup-copy { padding: 42px; border-radius: 30px; color: var(--black); background: var(--yellow); }
.setup-copy h2 { margin-bottom: 22px; }
.setup-copy > p:last-child { margin: 0; font-size: 19px; line-height: 1.5; }
.step-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.step-list li { min-height: 98px; display: flex; align-items: center; gap: 18px; padding: 18px; border: 1px solid rgba(255,255,255,.16); border-radius: 23px; background: #2b2b2b; }
.step-list span { flex: 0 0 auto; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; color: var(--black); background: var(--yellow); font-size: 13px; font-weight: 800; }
.step-list strong { font-size: 19px; }

.proof-panel { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 30px; padding: 45px; border-radius: 32px; background: white; }
.proof-panel h2 { margin-bottom: 18px; }
.proof-panel p:not(.section-label) { max-width: 760px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.5; }
.fact-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.fact-row span { padding: 10px 14px; border-radius: 13px; background: #f3f0e7; font-size: 14px; font-weight: 800; }

.review-card { min-height: 245px; padding: 28px; border: 1px solid var(--line); border-radius: 25px; background: white; }
.stars { color: #b69300; letter-spacing: .08em; }
.review-card h3 { margin: 21px 0 10px; font-size: 24px; }
.review-card p { margin: 0; color: var(--muted); line-height: 1.5; }
.review-card footer { margin-top: 22px; font-size: 13px; font-weight: 750; }

.trial-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(480px, .75fr); align-items: center; gap: 28px; padding: 44px; border-radius: 32px; color: white; background: var(--black); }
.trial-panel h2 { margin-bottom: 0; }
.trial-form-compact { grid-template-columns: 1fr auto; box-shadow: none; }

.tariff-card { position: relative; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: white; }
.tariff-featured { background: var(--yellow); transform: translateY(-10px); box-shadow: var(--shadow); }
.tariff-badge { position: absolute; top: 21px; right: 21px; padding: 7px 10px; border-radius: 999px; color: white; background: var(--black); font-size: 11px; font-weight: 800; }
.tariff-card h3 { margin: 0 0 14px; font-size: 31px; }
.price { margin: 0 0 24px; font-size: 43px; font-weight: 800; letter-spacing: -.05em; }
.price small { font-size: 14px; letter-spacing: 0; }
.tariff-card ul { flex: 1; margin: 0 0 25px; padding: 0; list-style: none; }
.tariff-card li { padding: 8px 0; border-bottom: 1px solid rgba(33,33,33,.09); font-size: 14px; }
.tariff-card li::before { content: "✓ "; font-weight: 900; }
.tariff-card .button { width: 100%; }

.faq-list { display: grid; gap: 10px; }
.faq-list details { padding: 20px 22px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.faq-list summary { cursor: pointer; font-size: 18px; font-weight: 800; }
.faq-list p { margin: 13px 0 0; color: var(--muted); font-size: 16px; line-height: 1.5; }
.support-panel { display: grid; grid-template-columns: .65fr 1.35fr; align-items: center; gap: 40px; padding: 42px; border-radius: 30px; color: white; background: var(--black); }
.support-panel h2 { margin: 0; }
.support-panel > p { margin: 0; color: #ddd9d0; font-size: 19px; line-height: 1.55; }
.support-panel a { color: var(--yellow); font-weight: 750; }

.site-footer { padding: 45px 0 32px; color: white; background: var(--black); }
.brand-footer { color: white; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-main nav, .footer-legal div { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-main a, .footer-legal a { text-decoration: none; }
.footer-main a:hover, .footer-legal a:hover { text-decoration: underline; }
.footer-legal { margin-top: 35px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.15); color: #c9c5bc; font-size: 12px; line-height: 1.6; }
.footer-legal p { margin: 12px 0 0; }

.cookie-banner { position: fixed; z-index: 50; right: 20px; bottom: 20px; width: min(470px, calc(100% - 40px)); padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: 0 22px 65px rgba(0,0,0,.22); }
.cookie-banner p { margin: 0 0 17px; color: var(--muted); line-height: 1.5; }
.cookie-banner .button { width: 100%; color: var(--black); }
.modal[hidden], .cookie-banner[hidden] { display: none; }
.modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(16,16,16,.66); backdrop-filter: blur(5px); }
.modal-card { position: relative; z-index: 1; width: min(520px, 100%); padding: 35px; border-radius: 28px; background: white; box-shadow: 0 24px 80px rgba(0,0,0,.3); }
.modal-card h2 { margin-bottom: 15px; font-size: 42px; }
.modal-description { margin: 0 0 22px; color: var(--muted); line-height: 1.5; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border: 0; border-radius: 50%; color: var(--black); background: #f1efe9; font-size: 27px; cursor: pointer; }
.payment-form { display: grid; gap: 12px; }
.payment-form > label:first-child { font-size: 13px; font-weight: 800; }
.consent { display: flex; align-items: flex-start; gap: 9px; color: var(--muted); font-size: 13px; line-height: 1.4; }
.consent input { margin-top: 3px; }
.captcha-container { position: fixed; z-index: -1; left: -9999px; bottom: 0; }
.noscript-counter { position: absolute; left: -9999px; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-visual { min-height: 420px; }
  .trial-panel { grid-template-columns: 1fr; }
  .feature-grid, .review-grid, .tariff-grid { grid-template-columns: 1fr 1fr; }
  .tariff-featured { transform: none; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 24px, 1180px); }
  .site-header { padding-top: 10px; }
  .nav-shell { min-height: 62px; padding: 8px 9px 8px 15px; border-radius: 19px; }
  .brand { font-size: 21px; }
  .brand span { width: 35px; height: 35px; border-radius: 10px; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 76px; left: 12px; right: 12px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 13px; }
  .nav-cta { margin-top: 5px; text-align: center; }
  .hero { padding: 112px 0 55px; }
  h1 { font-size: clamp(51px, 15vw, 68px); line-height: .91; }
  h2 { margin-bottom: 28px; font-size: 42px; }
  .hero-lead { margin-top: 18px; font-size: 17px; }
  .device-line { font-size: 12px; }
  .trial-form { grid-template-columns: 1fr; padding: 11px; }
  .trial-label { padding: 4px; }
  .trial-label strong, .trial-label span { display: inline; }
  .trial-label span::before { content: " · "; }
  .trial-form .button { width: 100%; }
  .hero-visual { min-height: 350px; margin-top: 10px; }
  .orbit { width: 320px; height: 320px; }
  .orbit::before { inset: 42px; }
  .orbit::after { inset: 92px; }
  .telegram-disc { width: 200px; height: 200px; }
  .telegram-sign strong { font-size: 25px; }
  .brand-mark { width: 56px; height: 56px; font-size: 32px; }
  .visual-badge { padding: 9px 12px; font-size: 11px; }
  .badge-one { right: 3px; }
  .badge-two { left: 2px; bottom: 25px; }
  .badge-three { left: 0; top: 52px; }
  .section { padding: 62px 0; }
  .feature-grid, .review-grid, .tariff-grid, .setup-grid, .proof-panel, .support-panel { grid-template-columns: 1fr; }
  .feature-card { min-height: 215px; padding: 24px; }
  .card-number { margin-bottom: 38px; }
  .setup-copy, .proof-panel, .trial-panel, .support-panel { padding: 26px; }
  .proof-panel { align-items: stretch; }
  .proof-panel .button { width: 100%; }
  .trial-form-compact { grid-template-columns: 1fr; }
  .tariff-card { padding: 25px; }
  .tariff-featured { order: -1; }
  .support-panel { gap: 15px; }
  .footer-main { align-items: flex-start; flex-direction: column; }
  .footer-main nav { flex-direction: column; gap: 13px; }
  .cookie-banner {
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    width: min(350px, calc(100% - 24px));
    padding: 16px;
    border-radius: 18px;
  }
  .cookie-banner p { margin-bottom: 12px; font-size: 13px; line-height: 1.4; }
  .cookie-banner .button { min-height: 44px; font-size: 15px; }
  .modal-card { padding: 30px 22px 24px; }
  .modal-card h2 { font-size: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* AI landing hero variant */
.hero { color: var(--black); background: var(--yellow); }
.hero .eyebrow, .hero .device-line, .hero .form-note { color: var(--black); }
.hero .hero-lead { color: var(--black); }
.hero .orbit { border-color: rgba(33,33,33,.16); }
.hero .orbit::before, .hero .orbit::after { border-color: rgba(33,33,33,.13); }
.telegram-disc.ai-disc { color: #fff; background: var(--black); }
.ai-mark { color: var(--black); background: #fff; }