:root {
    --ink: #152033;
    --ink-soft: #38445a;
    --muted: #667085;
    --line: #e4e7ec;
    --surface: #f7f8fa;
    --warm: #fff6ef;
    --green: #078a61;
    --navy: #121d2e;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { margin: 0; background: #fff; color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { margin: 0 auto; width: min(1180px, calc(100% - 40px)); }
.site-header { background: rgba(255, 255, 255, .95); border-bottom: 1px solid rgba(228, 231, 236, .8); position: sticky; top: 0; z-index: 50; }
.nav-shell { align-items: center; display: flex; gap: 32px; height: 76px; justify-content: space-between; }
.brand img, .footer-brand img { height: 45px; object-fit: contain; object-position: left center; width: auto; }
.desktop-nav { align-items: center; display: flex; gap: 28px; margin-left: auto; }
.desktop-nav a, .text-link { color: var(--ink-soft); font-size: 14px; font-weight: 700; }
.desktop-nav a:hover, .text-link:hover, .inline-link:hover { color: var(--brand); }
.nav-actions, .hero-actions { align-items: center; display: flex; gap: 12px; }
.button { align-items: center; border: 1px solid transparent; border-radius: 7px; cursor: pointer; display: inline-flex; font-size: 15px; font-weight: 800; justify-content: center; min-height: 50px; padding: 0 22px; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--brand); box-shadow: 0 10px 22px color-mix(in srgb, var(--brand) 24%, transparent); color: #fff; }
.button-primary:hover { background: color-mix(in srgb, var(--brand) 88%, #000); }
.button-secondary { background: #fff; border-color: #ccd2da; color: var(--ink); }
.button-secondary:hover { border-color: var(--brand); color: var(--brand); }
.button-small { min-height: 42px; padding: 0 16px; }
.full-width { width: 100%; }
.eyebrow { color: var(--brand); font-size: 13px; font-weight: 900; margin: 0 0 14px; text-transform: uppercase; }
.hero { background: linear-gradient(180deg, var(--warm) 0, #fff 62%); border-bottom: 1px solid var(--line); height: calc(100svh - 144px); min-height: 520px; overflow: hidden; padding: 54px 0 0; }
.hero-copy { max-width: 920px; text-align: center; }
.hero h1 { color: var(--brand); font-size: clamp(48px, 7.2vw, 88px); line-height: .98; margin: 0; }
.hero-line { color: var(--ink); font-size: clamp(25px, 3.3vw, 44px); font-weight: 850; line-height: 1.1; margin: 18px auto 0; max-width: 900px; }
.hero-support { color: var(--muted); font-size: 18px; line-height: 1.65; margin: 20px auto 0; max-width: 750px; }
.hero-actions { justify-content: center; margin-top: 28px; }
.hero-proof { color: var(--ink-soft); display: flex; flex-wrap: wrap; font-size: 13px; font-weight: 750; gap: 24px; justify-content: center; margin-top: 26px; }
.hero-proof span::before { color: var(--green); content: '\2713'; font-weight: 900; margin-right: 7px; }
.hero-product { align-items: flex-end; display: flex; height: 400px; justify-content: center; margin-top: 34px; position: relative; }
.phone { background: #fff; border: 1px solid #dfe3e8; border-radius: 8px; box-shadow: 0 20px 55px rgba(21, 32, 51, .18); margin: 0; overflow: hidden; position: absolute; width: 230px; }
.phone img { width: 100%; }
.phone-main { bottom: -40px; width: 270px; z-index: 3; }
.phone-left { bottom: -95px; margin-left: -390px; transform: rotate(-3deg); z-index: 2; }
.phone-right { bottom: -92px; margin-left: 390px; transform: rotate(3deg); z-index: 2; }
.trust-band { background: #fff; border-bottom: 1px solid var(--line); }
.trust-grid { align-items: center; display: grid; gap: 24px; grid-template-columns: 1.2fr repeat(4, 1fr); min-height: 90px; text-align: center; }
.trust-grid p { color: var(--muted); font-size: 13px; font-weight: 700; margin: 0; text-align: left; }
.trust-grid span { color: var(--ink); font-size: 14px; font-weight: 850; }
.section { padding: 92px 0; }
.section-soft { background: var(--surface); border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); }
.split-heading { align-items: end; display: grid; gap: 70px; grid-template-columns: 1.15fr .85fr; }
h2 { font-size: clamp(34px, 4vw, 54px); line-height: 1.08; margin: 0; }
.split-heading > p, .section-heading > p:last-child, .lead { color: var(--muted); font-size: 17px; line-height: 1.7; margin: 0; }
.pain-grid { display: grid; gap: 1px; grid-template-columns: repeat(4, 1fr); margin-top: 46px; }
.pain-grid article { border: 1px solid var(--line); min-height: 210px; padding: 26px; }
.pain-grid article:first-child { border-radius: 8px 0 0 8px; }
.pain-grid article:last-child { border-radius: 0 8px 8px 0; }
.pain-grid span, .flow-grid b { color: var(--brand); font-size: 13px; }
.pain-grid h3, .flow-grid h3, .service-grid h3 { font-size: 20px; margin: 36px 0 9px; }
.pain-grid p, .flow-grid p, .service-grid p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0; }
.section-heading { max-width: 760px; }
.section-heading.centered { margin: 0 auto; text-align: center; }
.section-heading h2 { margin-bottom: 18px; }
.flow-grid { display: grid; gap: 28px; grid-template-columns: repeat(4, 1fr); margin-top: 50px; }
.flow-grid article { border-top: 3px solid var(--brand); padding: 24px 8px 0 0; }
.flow-grid h3 { margin-top: 20px; }
.product-layout { align-items: center; display: grid; gap: 60px; grid-template-columns: .85fr 1.15fr; }
.product-copy h2 { margin-bottom: 18px; }
.feature-list { border-bottom: 1px solid var(--line); margin: 28px 0 22px; }
.feature-list div { border-top: 1px solid var(--line); display: grid; gap: 20px; grid-template-columns: 105px 1fr; padding: 15px 0; }
.feature-list strong { color: var(--brand); font-size: 14px; }
.feature-list span { color: var(--ink-soft); font-size: 14px; line-height: 1.5; }
.inline-link { color: var(--brand); font-size: 15px; font-weight: 850; }
.inline-link span { margin-left: 7px; }
.backend-preview { background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 20px 50px rgba(21, 32, 51, .12); margin: 0; overflow: hidden; }
.backend-preview img { width: 100%; }
.backend-preview figcaption { border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; padding: 14px 18px; }
.app-section { background: var(--navy); color: #fff; overflow: hidden; }
.on-dark .eyebrow { color: var(--accent); }
.on-dark > p:last-child { color: #b8c1cf; }
.app-gallery { align-items: start; display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); margin-top: 48px; }
.app-gallery figure { margin: 0; }
.app-gallery figure:nth-child(even) { margin-top: 38px; }
.app-gallery img { border: 5px solid #fff; border-radius: 8px; box-shadow: 0 20px 40px rgba(0, 0, 0, .24); width: 100%; }
.app-gallery figcaption { color: #d6dce5; font-size: 13px; font-weight: 700; padding-top: 12px; text-align: center; }
.app-points { border-top: 1px solid #344054; display: flex; flex-wrap: wrap; gap: 26px; justify-content: center; margin-top: 48px; padding-top: 28px; }
.app-points span { color: #d6dce5; font-size: 13px; }
.app-points span::before { color: var(--accent); content: '\2713'; font-weight: 900; margin-right: 7px; }
.service-grid { display: grid; gap: 0; grid-template-columns: repeat(3, 1fr); margin-top: 48px; }
.service-grid article { border-bottom: 1px solid var(--line); padding: 28px 34px 28px 0; }
.service-grid article:nth-child(3n+2), .service-grid article:nth-child(3n+3) { border-left: 1px solid var(--line); padding-left: 34px; }
.service-grid h3 { margin-top: 0; }
.pricing-head { align-items: end; display: flex; gap: 40px; justify-content: space-between; }
.billing-toggle { align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 8px; display: flex; padding: 4px; white-space: nowrap; }
.billing-toggle button { background: transparent; border: 0; border-radius: 6px; color: var(--muted); cursor: pointer; font-size: 13px; font-weight: 800; min-height: 38px; padding: 0 14px; }
.billing-toggle button.active { background: var(--ink); color: #fff; }
.billing-toggle span { color: var(--green); font-size: 10px; margin-left: 4px; }
.pricing-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(245px, 1fr)); margin-top: 44px; }
.pricing-grid.single-plan { grid-template-columns: minmax(245px, 390px); }
.plan-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; display: flex; flex-direction: column; min-height: 480px; padding: 26px; }
.plan-card:nth-child(2) { border-color: var(--brand); box-shadow: 0 16px 40px color-mix(in srgb, var(--brand) 12%, transparent); }
.plan-top h3 { font-size: 23px; margin: 0 0 10px; }
.plan-top p { color: var(--muted); font-size: 14px; line-height: 1.55; margin: 0; min-height: 65px; }
.plan-price { border-bottom: 1px solid var(--line); margin-top: 22px; padding-bottom: 22px; }
.price-value { font-size: 38px; font-weight: 900; }
.plan-price small { color: var(--muted); font-size: 12px; }
.billing-note { color: var(--muted); font-size: 11px; margin: 4px 0 0; }
.plan-card ul { display: grid; gap: 10px; list-style: none; margin: 22px 0 28px; padding: 0; }
.plan-card li { color: var(--ink-soft); font-size: 13px; line-height: 1.45; padding-left: 21px; position: relative; }
.plan-card li::before { color: var(--green); content: '\2713'; font-weight: 900; left: 0; position: absolute; }
.plan-card .button { margin-top: auto; }
.plan-custom { max-width: 420px; }
.security-section { background: var(--warm); }
.security-layout { display: grid; gap: 80px; grid-template-columns: .85fr 1.15fr; }
.security-points { display: grid; gap: 0; grid-template-columns: 1fr 1fr; }
.security-points p { border-top: 1px solid #eadbd0; margin: 0; padding: 20px 24px 20px 0; }
.security-points p:nth-child(even) { border-left: 1px solid #eadbd0; padding-left: 24px; }
.security-points strong, .security-points span { display: block; }
.security-points strong { font-size: 15px; margin-bottom: 7px; }
.security-points span { color: var(--muted); font-size: 13px; line-height: 1.55; }
.faq-layout { display: grid; gap: 80px; grid-template-columns: .7fr 1.3fr; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-list summary { cursor: pointer; font-size: 16px; font-weight: 800; list-style-position: outside; margin-left: 18px; padding-left: 8px; }
.faq-list details p { color: var(--muted); font-size: 14px; line-height: 1.65; margin: 13px 0 0 26px; }
.demo-section { background: var(--navy); color: #fff; }
.demo-layout { align-items: start; display: grid; gap: 80px; grid-template-columns: .8fr 1.2fr; }
.demo-copy { padding-top: 18px; }
.demo-copy .eyebrow { color: var(--accent); }
.demo-copy > p:not(.eyebrow) { color: #bac4d1; font-size: 17px; line-height: 1.7; }
.demo-contact { display: flex; flex-direction: column; gap: 10px; margin-top: 28px; }
.demo-contact a { color: #fff; font-size: 14px; font-weight: 750; }
.lead-form { background: #fff; border-radius: 8px; color: var(--ink); padding: 28px; }
.form-grid { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.lead-form label { display: grid; gap: 7px; }
.lead-form label > span { color: var(--ink-soft); font-size: 12px; font-weight: 800; }
.lead-form input, .lead-form select, .lead-form textarea { background: #fff; border: 1px solid #ccd2da; border-radius: 6px; color: var(--ink); min-height: 46px; padding: 10px 12px; width: 100%; }
.lead-form textarea { min-height: 90px; resize: vertical; }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 15%, transparent); outline: none; }
.full-field { grid-column: 1 / -1; }
.checkbox-field { align-items: center; display: flex !important; gap: 10px !important; }
.checkbox-field input { min-height: 18px; width: 18px; }
.checkbox-field span { font-weight: 650 !important; }
.lead-form > .button { margin-top: 20px; }
.form-note { color: var(--muted); font-size: 11px; line-height: 1.5; margin: 12px 0 0; text-align: center; }
.form-status { background: #e7f7f1; border: 1px solid #bde5d6; border-radius: 6px; color: #066a4c; font-size: 13px; font-weight: 750; margin: 0 0 18px; padding: 12px; }
.form-errors { background: #fff1f0; border: 1px solid #ffd0cc; border-radius: 6px; color: #a12a20; font-size: 13px; margin-bottom: 18px; padding: 12px; }
.form-errors ul { margin: 7px 0 0; padding-left: 18px; }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 54px 0 24px; }
.footer-grid { display: grid; gap: 40px; grid-template-columns: 2fr repeat(3, 1fr); }
.footer-brand p { color: var(--muted); font-size: 13px; margin: 12px 0 0; }
.footer-grid h3 { font-size: 13px; margin: 0 0 14px; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: var(--muted); font-size: 13px; }
.footer-grid a:hover { color: var(--brand); }
.footer-bottom { border-top: 1px solid var(--line); color: var(--muted); display: flex; font-size: 11px; justify-content: space-between; margin-top: 44px; padding-top: 20px; }

@media (max-width: 980px) {
    .desktop-nav { display: none; }
    .hero-product { height: 350px; }
    .phone-main { width: 240px; }
    .phone-left, .phone-right { width: 200px; }
    .phone-left { margin-left: -330px; }
    .phone-right { margin-left: 330px; }
    .trust-grid { grid-template-columns: repeat(4, 1fr); padding: 22px 0; }
    .trust-grid p { grid-column: 1 / -1; text-align: center; }
    .split-heading, .product-layout, .security-layout, .faq-layout, .demo-layout { gap: 40px; grid-template-columns: 1fr; }
    .pain-grid, .flow-grid { grid-template-columns: 1fr 1fr; }
    .pain-grid article, .pain-grid article:first-child, .pain-grid article:last-child { border-radius: 0; }
    .service-grid { grid-template-columns: 1fr 1fr; }
    .service-grid article:nth-child(3n+2), .service-grid article:nth-child(3n+3) { border-left: 0; padding-left: 0; }
    .service-grid article:nth-child(even) { border-left: 1px solid var(--line); padding-left: 28px; }
    .app-gallery { grid-template-columns: repeat(4, minmax(190px, 1fr)); overflow-x: auto; padding-bottom: 16px; }
    .pricing-head { align-items: start; flex-direction: column; }
}

.registration-trap {
    clip: rect(0, 0, 0, 0);
    height: 1px;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

@media (max-width: 640px) {
    .container { width: min(100% - 28px, 1180px); }
    .nav-shell { height: 68px; }
    .brand img { height: 36px; max-width: 168px; }
    .nav-actions .text-link { font-size: 13px; }
    .nav-actions .button { display: none; }
    .hero { height: calc(100svh - 150px); min-height: 520px; padding-top: 42px; }
    .hero h1 { font-size: 48px; }
    .hero-line { font-size: 28px; }
    .hero-support { font-size: 16px; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .hero-product { height: 330px; margin-top: 26px; }
    .phone { display: none; }
    .phone-main { bottom: -42px; display: block; width: 235px; }
    .trust-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
    .section { padding: 66px 0; }
    h2 { font-size: 34px; }
    .pain-grid, .flow-grid, .service-grid, .security-points { grid-template-columns: 1fr; }
    .pain-grid article { min-height: 160px; }
    .pain-grid h3 { margin-top: 24px; }
    .flow-grid { gap: 20px; }
    .service-grid article, .service-grid article:nth-child(even) { border-left: 0; padding: 23px 0; }
    .app-gallery { grid-template-columns: repeat(4, 190px); }
    .app-gallery figure:nth-child(even) { margin-top: 0; }
    .app-points { align-items: flex-start; flex-direction: column; }
    .security-points p:nth-child(even) { border-left: 0; padding-left: 0; }
    .billing-toggle { align-self: stretch; justify-content: space-between; }
    .billing-toggle button { flex: 1; padding: 0 8px; }
    .form-grid { grid-template-columns: 1fr; }
    .full-field { grid-column: auto; }
    .lead-form { padding: 20px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .button { transition: none; }
}