:root {
  color-scheme: light;
  --ink: #171827;
  --ink-soft: #343647;
  --muted: #727587;
  --surface: #fff;
  --soft: #f6f6fb;
  --line: #e5e5ee;
  --brand: #6153f3;
  --brand-dark: #4539cd;
  --brand-soft: #efedff;
  --green: #10976a;
  --shadow-sm: 0 12px 35px rgba(31, 31, 55, .07);
  --shadow-lg: 0 32px 90px rgba(47, 39, 136, .16);
  --radius: 24px;
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: #fbfbfe;
  font: 16px/1.55 Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(var(--shell), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; color: #fff; border-radius: 10px; background: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid rgba(226, 226, 237, .8);
  background: rgba(251, 251, 254, .88);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 72px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 19px; font-weight: 850; letter-spacing: -.025em; text-decoration: none; }
.brand-mark { display: grid; width: 38px; height: 38px; color: #fff; border-radius: 12px; background: linear-gradient(145deg, #7467ff, #4a3ce0); box-shadow: 0 10px 24px rgba(83, 69, 222, .28); place-items: center; }
.brand small { padding: 3px 6px; color: var(--brand-dark); border: 1px solid #dcd8ff; border-radius: 999px; background: var(--brand-soft); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 27px; margin-left: auto; }
.site-nav a { color: var(--muted); font-size: 14px; font-weight: 650; text-decoration: none; }
.site-nav a:hover { color: var(--ink); }

.button { display: inline-flex; min-height: 50px; padding: 0 22px; align-items: center; justify-content: center; gap: 9px; border: 1px solid transparent; border-radius: 14px; font: inherit; font-weight: 780; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding-inline: 17px; font-size: 14px; }
.button-primary { color: #fff; background: linear-gradient(135deg, #7063ff, #5144e2); box-shadow: 0 14px 30px rgba(80, 66, 218, .25); }
.button-primary:hover { box-shadow: 0 18px 36px rgba(80, 66, 218, .32); }
.button-ghost { color: var(--brand-dark); border-color: #dcd9f4; background: #fff; }
.button-link { min-height: auto; padding: 12px 4px; color: var(--ink-soft); }
.button-light { color: var(--brand-dark); background: #fff; box-shadow: 0 18px 40px rgba(29, 22, 105, .18); }

.hero { display: grid; min-height: 720px; padding-block: 86px 80px; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 70px; }
.eyebrow { margin: 0 0 15px; color: var(--brand); font-size: 12px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 6px rgba(16, 151, 106, .1); }
.hero h1 { max-width: 660px; margin: 0; font-size: clamp(50px, 6vw, 78px); line-height: .98; letter-spacing: -.065em; }
.hero h1 em { display: block; color: var(--brand); font-style: normal; }
.hero-lead { max-width: 620px; margin: 27px 0 0; color: var(--muted); font-size: 20px; line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 34px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 11px 20px; margin-top: 30px; color: var(--muted); font-size: 13px; font-weight: 630; }
.trust-row i { color: var(--green); font-style: normal; }

.hero-stage { position: relative; min-height: 570px; display: grid; place-items: center; }
.stage-glow { position: absolute; width: 490px; height: 490px; border-radius: 50%; background: radial-gradient(circle at 50% 48%, rgba(112, 99, 255, .24), rgba(112, 99, 255, .04) 56%, transparent 72%); }
.phone { position: relative; z-index: 2; width: 318px; min-height: 548px; padding: 19px; overflow: hidden; border: 9px solid #232432; border-radius: 44px; background: #f3f3f8; box-shadow: var(--shadow-lg); }
.phone::before { position: absolute; top: 10px; left: 50%; width: 82px; height: 20px; border-radius: 20px; background: #232432; content: ""; transform: translateX(-50%); }
.phone-bar { display: flex; margin: 0 2px 28px; justify-content: space-between; color: #313242; font-size: 11px; }
.profile-row { display: flex; padding-bottom: 14px; align-items: center; gap: 10px; border-bottom: 1px solid #dedee8; }
.profile-row .avatar { display: grid; width: 39px; height: 39px; color: #fff; border-radius: 50%; background: linear-gradient(135deg, #ef7e9a, #9d58ee); place-items: center; font-weight: 800; }
.profile-row strong, .profile-row small { display: block; }
.profile-row strong { font-size: 13px; }
.profile-row small { color: var(--muted); font-size: 10px; }
.message { border-radius: 18px; font-size: 12px; }
.user-message { width: fit-content; margin: 30px 0 20px auto; padding: 9px 15px; color: #fff; background: var(--brand); border-bottom-right-radius: 5px; font-weight: 700; }
.bot-message { width: 238px; padding: 16px; background: #fff; box-shadow: 0 10px 24px rgba(44, 45, 72, .08); border-bottom-left-radius: 5px; }
.bot-message small, .bot-message strong, .bot-message span { display: block; }
.bot-message small { margin-bottom: 9px; color: var(--brand); font-size: 8px; font-weight: 850; letter-spacing: .11em; }
.bot-message strong { margin-bottom: 7px; font-size: 13px; }
.bot-message span { color: var(--muted); line-height: 1.45; }
.bot-message button { width: 100%; margin-top: 13px; padding: 10px; color: var(--brand-dark); border: 0; border-radius: 10px; background: var(--brand-soft); font-weight: 800; }
.success-message { width: fit-content; margin: 16px 0 0 auto; padding: 9px 13px; color: #08714d; background: #e6f8f1; font-weight: 750; }
.success-message span { display: inline-grid; width: 17px; height: 17px; margin-right: 5px; color: #fff; border-radius: 50%; background: var(--green); place-items: center; }
.phone-input { position: absolute; right: 19px; bottom: 19px; left: 19px; padding: 12px 14px; color: #9a9cab; border: 1px solid #dedee8; border-radius: 15px; background: #fff; font-size: 10px; }
.phone-input b { float: right; display: grid; width: 18px; height: 18px; color: #fff; border-radius: 50%; background: var(--brand); place-items: center; }
.floating-card { position: absolute; z-index: 3; display: flex; min-width: 206px; padding: 13px; align-items: center; gap: 11px; border: 1px solid rgba(224, 223, 239, .9); border-radius: 16px; background: rgba(255, 255, 255, .94); box-shadow: var(--shadow-sm); backdrop-filter: blur(12px); }
.floating-card > span { display: grid; flex: 0 0 36px; width: 36px; height: 36px; color: var(--brand-dark); border-radius: 11px; background: var(--brand-soft); place-items: center; font-size: 12px; font-weight: 850; }
.floating-card small, .floating-card strong { display: block; }
.floating-card small { color: var(--muted); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.floating-card strong { margin-top: 2px; font-size: 12px; }
.card-trigger { top: 90px; left: -15px; }
.card-result { right: -12px; bottom: 82px; }
.card-result > span { color: #fff; background: var(--green); }

.proof-strip { border-block: 1px solid var(--line); background: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { padding: 27px 30px; border-right: 1px solid var(--line); }
.proof-grid > div:first-child { padding-left: 0; }
.proof-grid > div:last-child { border: 0; }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { font-size: 23px; letter-spacing: -.04em; }
.proof-grid span { margin-top: 2px; color: var(--muted); font-size: 12px; }

.section { padding-block: 110px; }
.section-soft { border-block: 1px solid var(--line); background: #f5f5fa; }
.section-heading { max-width: 680px; margin-bottom: 48px; }
.section-heading-centered { margin-inline: auto; text-align: center; }
.section-heading h2, .trust-panel h2, .final-cta h2 { margin: 0; font-size: clamp(36px, 5vw, 54px); line-height: 1.06; letter-spacing: -.055em; }
.section-heading > p:last-child { margin: 17px 0 0; color: var(--muted); font-size: 18px; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.product-card { min-height: 390px; padding: 34px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.product-card-main { display: grid; min-height: 350px; grid-column: 1 / -1; grid-template-columns: 62px 1fr; gap: 0 20px; }
.product-icon { display: grid; width: 50px; height: 50px; color: var(--brand-dark); border-radius: 15px; background: var(--brand-soft); place-items: center; font-size: 24px; font-weight: 850; }
.card-label { margin: 0 0 7px; color: var(--brand); font-size: 11px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.product-card h3 { max-width: 600px; margin: 0 0 13px; font-size: 29px; line-height: 1.15; letter-spacing: -.04em; }
.product-card > p, .product-card > div > p:last-child { max-width: 650px; color: var(--muted); }
.flow-preview { display: flex; margin: 35px 0 0 70px; padding: 24px; align-self: end; align-items: center; justify-content: center; gap: 16px; border-radius: 18px; background: #f7f6ff; grid-column: 1 / -1; }
.flow-preview span { padding: 13px 15px; border: 1px solid #e0ddff; border-radius: 13px; background: #fff; font-size: 12px; font-weight: 720; }
.flow-preview i { display: inline-grid; width: 23px; height: 23px; margin-right: 6px; color: #fff; border-radius: 7px; background: var(--brand); place-items: center; font-style: normal; }
.flow-preview b { color: #aaa5dc; }
.metric-chip { display: flex; width: fit-content; margin-top: 36px; padding: 15px 18px; align-items: center; gap: 11px; border-radius: 14px; background: #e7f8f1; }
.metric-chip strong { color: var(--green); font-size: 24px; }
.metric-chip span { max-width: 100px; color: #3f6c5e; font-size: 11px; line-height: 1.25; }
.transcript-lines { margin-top: 40px; }
.transcript-lines i { display: block; width: 100%; height: 10px; margin: 10px 0; border-radius: 10px; background: #efeff5; }
.transcript-lines i:nth-child(2) { width: 84%; }
.transcript-lines i:nth-child(3) { width: 93%; }
.transcript-lines i:nth-child(4) { width: 61%; background: var(--brand-soft); }

.steps { display: grid; margin: 55px 0 0; padding: 0; grid-template-columns: repeat(3, 1fr); gap: 18px; list-style: none; }
.steps li { min-height: 260px; padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.steps li > span { display: inline-flex; padding: 7px 10px; color: var(--brand-dark); border-radius: 9px; background: var(--brand-soft); font-size: 11px; font-weight: 850; }
.steps h3 { margin: 42px 0 9px; font-size: 21px; letter-spacing: -.025em; }
.steps p { margin: 0; color: var(--muted); font-size: 14px; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.price-card { position: relative; display: flex; min-height: 510px; padding: 31px; flex-direction: column; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: var(--shadow-sm); }
.price-card-featured { border-color: #c9c4ff; box-shadow: 0 24px 65px rgba(71, 59, 185, .14); transform: translateY(-10px); }
.popular { position: absolute; top: -13px; right: 23px; padding: 7px 12px; color: #fff; border-radius: 999px; background: var(--brand); font-size: 10px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.price-card h3 { margin: 0; font-size: 25px; }
.price-card > p { min-height: 50px; color: var(--muted); font-size: 14px; }
.price { display: flex; margin: 18px 0 24px; align-items: baseline; gap: 6px; }
.price strong { font-size: 47px; letter-spacing: -.06em; }
.price span { color: var(--muted); font-size: 13px; }
.price-card ul { margin: 0 0 28px; padding: 0; list-style: none; }
.price-card li { padding: 10px 0; border-bottom: 1px solid #eeeeF4; color: var(--ink-soft); font-size: 14px; }
.price-card li i { margin-right: 7px; color: var(--green); font-style: normal; }
.price-card .button { width: 100%; margin-top: auto; }
.pricing-note { margin: 23px 0 0; color: var(--muted); font-size: 12px; text-align: center; }

.trust-panel { display: grid; padding: clamp(34px, 6vw, 70px); border-radius: 30px; color: #fff; background: linear-gradient(140deg, #24233b, #171725); box-shadow: var(--shadow-lg); grid-template-columns: 1fr .85fr; gap: 70px; }
.trust-panel .eyebrow { color: #aaa2ff; }
.trust-panel p:last-child { max-width: 570px; color: #b9bac7; }
.trust-panel ul { margin: 0; padding: 0; list-style: none; }
.trust-panel li { display: flex; padding: 16px 0; align-items: center; gap: 13px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.trust-panel li > span { display: grid; flex: 0 0 34px; width: 34px; height: 34px; color: #fff; border-radius: 11px; background: var(--green); place-items: center; font-weight: 900; }
.trust-panel li strong, .trust-panel li small { display: block; }
.trust-panel li small { margin-top: 3px; color: #9d9eae; }

.faq-section { display: grid; grid-template-columns: .55fr 1fr; gap: 70px; }
.faq-grid details { padding: 20px 0; border-bottom: 1px solid var(--line); }
.faq-grid summary { cursor: pointer; font-size: 17px; font-weight: 760; list-style: none; }
.faq-grid summary::after { float: right; color: var(--brand); content: "+"; font-size: 22px; }
.faq-grid details[open] summary::after { content: "−"; }
.faq-grid p { margin: 10px 35px 0 0; color: var(--muted); }
.final-cta { padding: 85px 0; color: #fff; background: linear-gradient(135deg, #6e60fb, #493bd3); }
.final-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.final-cta .eyebrow { color: rgba(255, 255, 255, .72); }
.final-cta h2 { max-width: 770px; }
.final-cta .button { flex: 0 0 auto; }

.site-footer { padding: 68px 0 28px; color: #b7b8c4; background: #171721; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 45px; }
.footer-brand { color: #fff; }
.footer-grid p { font-size: 13px; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; gap: 10px; }
.footer-grid strong { margin-bottom: 5px; color: #fff; font-size: 13px; }
.footer-grid a, .footer-grid span { font-size: 12px; text-decoration: none; }
.footer-grid a:hover { color: #fff; }
.footer-bottom { display: flex; margin-top: 55px; padding-top: 20px; justify-content: space-between; border-top: 1px solid rgba(255, 255, 255, .09); font-size: 11px; }

@media (max-width: 980px) {
  .site-nav { display: none; }
  .header-inner > .button { margin-left: auto; }
  .hero { min-height: 0; padding-block: 65px 80px; grid-template-columns: 1fr; gap: 35px; }
  .hero-copy { text-align: center; }
  .hero h1, .hero-lead { margin-inline: auto; }
  .hero-actions, .trust-row { justify-content: center; }
  .hero-stage { min-height: 610px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div { border-bottom: 1px solid var(--line); }
  .proof-grid > div:nth-child(2) { border-right: 0; }
  .steps, .pricing-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 0; }
  .price-card-featured { transform: none; }
  .trust-panel, .faq-section { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .shell { width: min(100% - 28px, var(--shell)); }
  .header-inner { min-height: 62px; gap: 10px; }
  .brand { font-size: 16px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 10px; }
  .brand small { display: none; }
  .button-small { min-height: 38px; padding-inline: 13px; }
  .hero { padding-top: 52px; }
  .hero h1 { font-size: clamp(43px, 13vw, 58px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { flex-direction: column; gap: 9px; }
  .hero-actions .button { width: 100%; }
  .trust-row { display: grid; justify-content: start; margin-inline: auto; width: fit-content; text-align: left; }
  .hero-stage { min-height: 555px; transform: scale(.9); margin-inline: -20px; }
  .floating-card { min-width: 180px; }
  .card-trigger { left: 0; }
  .card-result { right: 0; }
  .proof-grid > div { padding: 20px 12px; }
  .proof-grid > div:first-child { padding-left: 12px; }
  .proof-grid strong { font-size: 19px; }
  .section { padding-block: 75px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .trust-panel h2, .final-cta h2 { font-size: 38px; }
  .section-heading > p:last-child { font-size: 16px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card, .product-card-main { display: block; min-height: 0; padding: 26px; grid-column: auto; }
  .product-icon { margin-bottom: 22px; }
  .product-card h3 { font-size: 25px; }
  .flow-preview { overflow-x: auto; margin: 26px 0 0; padding: 16px; justify-content: flex-start; }
  .flow-preview span { min-width: 138px; }
  .steps li { min-height: 0; }
  .steps h3 { margin-top: 26px; }
  .price-card { padding: 25px; }
  .trust-panel { padding: 30px 24px; border-radius: 24px; }
  .final-cta-inner { align-items: flex-start; flex-direction: column; }
  .final-cta .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child, .footer-grid > div:last-child { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; }
}