:root {
    --ink: #172033;
    --muted: #607086;
    --brand: #174ea6;
    --brand-dark: #123f86;
    --soft: #f4f7fb;
    --panel: #ffffff;
    --line: #dbe4ef;
    --success: #116a3a;
    --shadow: 0 20px 60px rgba(25,38,62,.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; background: #fff; line-height: 1.55; }
a { color: var(--brand); }
a:hover { color: var(--brand-dark); }
.skip-link { position: absolute; left: -999px; top: 8px; background: #fff; border: 2px solid var(--brand); padding: .7rem 1rem; border-radius: 10px; z-index: 100; }
.skip-link:focus { left: 8px; }
.site-shell { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.site-nav-wrap { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; position: relative; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); text-decoration: none; font-weight: 900; }
.brand-mark { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; color: #fff; background: var(--brand); box-shadow: 0 10px 22px rgba(23,78,166,.25); }
.brand-text { letter-spacing: -.02em; }
.site-nav { display: flex; align-items: center; gap: .25rem; flex-wrap: wrap; justify-content: flex-end; }
.site-nav a { color: var(--ink); text-decoration: none; font-weight: 800; padding: .55rem .7rem; border-radius: 10px; font-size: .94rem; }
.site-nav a:hover, .site-nav a[aria-current="page"] { background: var(--soft); color: var(--brand); }
.site-nav .nav-login { color: var(--brand); }
.site-nav .nav-cta { background: var(--brand); color: #fff; padding-inline: .95rem; }
.site-nav .nav-cta:hover { background: var(--brand-dark); color: #fff; }
.nav-toggle { display: none; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: .55rem .75rem; font-weight: 800; }
.hero { background: linear-gradient(135deg, #f8fbff 0%, #eef5ff 52%, #fff 100%); padding: 5.5rem 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); gap: 3rem; align-items: center; }
.eyebrow { color: var(--brand); text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 900; margin: 0 0 .65rem; }
h1, h2, h3 { line-height: 1.12; margin-top: 0; }
h1 { font-size: clamp(2.4rem, 5vw, 4.8rem); letter-spacing: -.055em; margin-bottom: 1rem; }
h2 { font-size: clamp(1.65rem, 3vw, 2.5rem); letter-spacing: -.035em; }
h3 { font-size: 1.22rem; }
p { color: var(--muted); }
.hero-text { font-size: 1.2rem; max-width: 720px; }
.hero-actions, .form-actions { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; margin-top: 1.5rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: .72rem 1rem; border-radius: 12px; border: 1px solid transparent; text-decoration: none; font-weight: 900; cursor: pointer; }
.button.primary { background: var(--brand); color: #fff; }
.button.primary:hover { background: var(--brand-dark); color: #fff; }
.button.secondary { background: #fff; color: var(--brand-dark); border-color: var(--line); }
.button.secondary:hover { background: var(--soft); color: var(--brand-dark); }
.text-link { display: inline-flex; margin-top: 1rem; font-weight: 900; text-decoration: none; }
.hero-panel { background: var(--panel); border: 1px solid var(--line); border-radius: 24px; padding: 1rem; box-shadow: var(--shadow); display: grid; gap: .7rem; }
.flow-step { border: 1px solid var(--line); border-radius: 16px; padding: 1rem; background: var(--soft); font-weight: 900; color: var(--ink); }
.flow-step.active { background: var(--brand); color: #fff; }
.section { padding: 4rem 0; }
.section-heading { max-width: 820px; margin-bottom: 1.5rem; }
.card-grid { display: grid; gap: 1rem; }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.info-card, .price-card, .note-panel, .form-card, .timeline article { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: 1.35rem; box-shadow: 0 10px 30px rgba(25,38,62,.06); }
.info-card p, .price-card p { margin-bottom: 0; }
.path-cards .info-card { display: flex; flex-direction: column; }
.split-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: start; }
.mini-list { display: grid; gap: .85rem; }
.mini-list div { display: grid; gap: .15rem; padding: 1rem; border: 1px solid var(--line); border-radius: 16px; background: var(--soft); }
.mini-list span { color: var(--muted); }
.mini-list.numbered div { background: #fff; }
.page-hero { background: var(--soft); padding: 4.2rem 0; border-bottom: 1px solid var(--line); }
.page-hero p { font-size: 1.12rem; max-width: 850px; }
.timeline { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .9rem; }
.timeline span { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 900; margin-bottom: .8rem; }
.timeline h2 { font-size: 1.1rem; letter-spacing: 0; }
.implementation-flow article { min-height: 190px; }
.pricing-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.price-card { position: relative; display: flex; flex-direction: column; }
.price-card.featured { border-color: rgba(23,78,166,.65); box-shadow: var(--shadow); }
.plan-tag { color: var(--brand); font-weight: 900; margin: 0 0 .4rem; }
.price-line { font-weight: 900; font-size: 1.25rem; margin: .7rem 0; color: var(--ink); }
.price-card ul { padding-left: 1.15rem; color: var(--muted); flex: 1; }
.compare-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.compare-table th, .compare-table td { text-align: left; padding: 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare-table th { background: var(--soft); color: var(--ink); }
.compare-table tr:last-child td { border-bottom: 0; }
.form-card { display: grid; grid-template-columns: .75fr 1.25fr; gap: 2rem; align-items: start; }
.check-list { padding-left: 1.1rem; color: var(--muted); }
.check-list li { margin: .3rem 0; }
.check-list.compact { margin-bottom: 1rem; }
.small-note { font-size: .92rem; }
.sales-form { display: grid; gap: 1rem; }
.field-grid { display: grid; gap: 1rem; }
.field-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
label { display: grid; gap: .35rem; font-weight: 900; }
label span, .checkbox-line span { color: var(--muted); font-weight: 500; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; min-height: 44px; padding: .72rem .85rem; font: inherit; color: var(--ink); background: #fff; }
textarea { resize: vertical; }
.checkbox-line { display: flex; align-items: flex-start; gap: .6rem; font-weight: 500; }
.checkbox-line input { width: auto; min-height: auto; margin-top: .25rem; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { color: var(--muted); font-weight: 800; }
.form-status.success { color: var(--success); }
.form-status.error { color: #a01818; }
.login-cards .button { margin-top: 1rem; }
.site-footer { background: #111827; color: #e5edf8; padding: 3rem 0 1.2rem; }
.site-footer p, .site-footer a, .footer-bottom { color: #bfcbda; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 2rem; }
.footer-grid h2 { font-size: 1rem; letter-spacing: 0; color: #fff; }
.footer-grid a { display: block; text-decoration: none; margin: .35rem 0; }
.footer-brand { font-size: 1.3rem; font-weight: 900; margin-bottom: .5rem; color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; border-top: 1px solid rgba(255,255,255,.12); margin-top: 2rem; padding-top: 1.2rem; font-size: .9rem; }
@media (max-width: 1100px) {
    .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .timeline { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
    .hero-grid, .split-section, .form-card { grid-template-columns: 1fr; }
    .card-grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .site-nav a { font-size: .9rem; padding-inline: .55rem; }
}
@media (max-width: 760px) {
    .site-nav-wrap { align-items: flex-start; padding: .75rem 0; }
    .nav-toggle { display: inline-flex; }
    .site-nav { display: none; position: absolute; left: 16px; right: 16px; top: 70px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: .8rem; box-shadow: var(--shadow); align-items: stretch; flex-direction: column; }
    .site-nav.open { display: flex; }
    .site-nav a { border-radius: 12px; }
    .hero, .page-hero { padding: 3rem 0; }
    .card-grid.three, .pricing-grid, .timeline, .field-grid.two, .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; }
}