:root {
    --c-bg: #ffffff;
    --c-bg-alt: #f5f7fb;
    --c-ink: #0c1a2b;
    --c-ink-soft: #46566b;
    --c-muted: #6b7a8e;
    --c-line: #e3e8f0;
    --c-brand: #0b3d91;
    --c-brand-2: #1f6feb;
    --c-brand-ink: #052056;
    --c-accent: #f59e0b;
    --c-advansys: #0b6e4f;
    --c-continued: #b54708;
    --c-myhse: #6d28d9;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(12, 26, 43, 0.06), 0 1px 1px rgba(12, 26, 43, 0.04);
    --shadow: 0 10px 30px rgba(12, 26, 43, 0.08);
    --shadow-lg: 0 24px 60px rgba(12, 26, 43, 0.12);
    --container: 1180px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: var(--c-ink);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: var(--c-brand-2); text-decoration: none; }
a:hover { color: var(--c-brand); }

h1, h2, h3, h4 {
    font-family: inherit;
    color: var(--c-ink);
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin: 0 0 0.6rem;
    font-weight: 700;
}

h1 { font-size: clamp(2rem, 4.2vw, 3.4rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p { margin: 0 0 1rem; color: var(--c-ink-soft); }
.lead { font-size: 1.15rem; color: var(--c-ink-soft); max-width: 60ch; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-brand-2);
    margin-bottom: 0.85rem;
}

/* ---------- Layout ---------- */
.site { display: flex; flex-direction: column; min-height: 100vh; }
.site-main { flex: 1; padding-top: 80px; }

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--c-line); box-shadow: var(--shadow-sm); }

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand { display: inline-flex; align-items: center; }
.brand-logo { max-height: 72px; width: auto; display: block; flex-shrink: 0; }
.footer-logo { height: 42px; width: auto; display: block; margin-bottom: 0.25rem; }
.product-logo { height: 44px; width: auto; display: block; margin-bottom: 1rem; }
.page-hero-logo { height: 64px; width: auto; display: block; margin: 0.5rem 0 1rem; }

.logo-strip { margin-top: 3rem; text-align: center; }
.logo-strip-label { display: block; font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--c-muted); margin-bottom: 1.25rem; }
.logo-strip-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2.5rem 3rem;
}
.logo-strip-row img { height: 36px; width: auto; opacity: 0.85; transition: opacity 0.15s ease; }
.logo-strip-row img:hover { opacity: 1; }
.brand-mark {
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
    color: var(--c-ink);
}
.brand-mark-accent { color: var(--c-brand-2); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.nav-link {
    color: var(--c-ink-soft);
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.15s ease, background 0.15s ease;
}
.nav-link:hover { color: var(--c-ink); background: var(--c-bg-alt); }
.nav-link.active { color: var(--c-brand); background: rgba(31, 111, 235, 0.08); }

.nav-cta {
    margin-left: 0.5rem;
    background: var(--c-ink);
    color: #fff;
    padding: 0.55rem 1rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.92rem;
}
.nav-cta:hover { background: var(--c-brand); color: #fff; }

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    width: 40px; height: 40px;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    height: 2px;
    width: 22px;
    background: var(--c-ink);
    margin: 0 auto;
    border-radius: 2px;
}

@media (max-width: 880px) {
    .nav-toggle { display: flex; }
    .nav-links {
        position: absolute;
        top: 80px; left: 0; right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 0.75rem 1rem 1rem;
        border-bottom: 1px solid var(--c-line);
        box-shadow: var(--shadow);
        gap: 0.25rem;
        display: none;
    }
    .nav-links.is-open { display: flex; }
    .nav-link { padding: 0.7rem 0.85rem; }
    .nav-cta { margin: 0.5rem 0 0; text-align: center; }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.2rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.05s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
    background: var(--c-ink);
    color: #fff;
}
.btn-primary:hover { background: var(--c-brand); color: #fff; }
.btn-ghost {
    background: transparent;
    color: var(--c-ink);
    border-color: var(--c-line);
}
.btn-ghost:hover { border-color: var(--c-ink); }
.btn-lg { padding: 0.9rem 1.5rem; font-size: 1rem; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    padding: 5rem 0 4rem;
    background:
        radial-gradient(1100px 480px at 85% -10%, rgba(31, 111, 235, 0.12), transparent 60%),
        radial-gradient(900px 380px at 0% 110%, rgba(11, 61, 145, 0.08), transparent 60%),
        linear-gradient(180deg, #fbfcff 0%, #ffffff 100%);
    border-bottom: 1px solid var(--c-line);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
}
.hero-copy h1 { margin-bottom: 1rem; }
.hero-actions { display: flex; gap: 0.75rem; margin: 1.5rem 0 2rem; flex-wrap: wrap; }

.hero-stats {
    list-style: none; padding: 0; margin: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    border-top: 1px solid var(--c-line);
    padding-top: 1.5rem;
    max-width: 540px;
}
.hero-stats strong { display: block; font-size: 1.5rem; color: var(--c-ink); font-weight: 700; }
.hero-stats span { font-size: 0.85rem; color: var(--c-muted); }

.hero-visual {
    position: relative;
    height: 380px;
}
.hero-card {
    position: absolute;
    background: #fff;
    border: 1px solid var(--c-line);
    box-shadow: var(--shadow);
    border-radius: var(--radius);
    padding: 1rem 1.1rem;
    min-width: 200px;
}
.hero-card small { color: var(--c-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.hero-card strong { display: block; color: var(--c-ink); font-size: 1.1rem; font-weight: 700; }
.card-a { top: 20px; left: 0; display: flex; gap: 0.75rem; align-items: center; }
.card-a .dot { width: 10px; height: 10px; border-radius: 50%; background: #16a34a; box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.18); }
.card-b { top: 130px; right: 10px; }
.card-b strong { font-size: 1.6rem; color: var(--c-advansys); }
.card-b .spark { display: block; height: 28px; margin-top: 0.4rem; background: linear-gradient(90deg, transparent, rgba(11, 110, 79, 0.18)); clip-path: polygon(0 80%, 12% 60%, 24% 70%, 38% 40%, 52% 55%, 66% 25%, 80% 35%, 100% 10%, 100% 100%, 0 100%); }
.card-c { bottom: 20px; left: 30px; }
.card-c strong { font-size: 1.6rem; color: var(--c-myhse); }

@media (max-width: 880px) {
    .hero { padding: 3rem 0 2rem; }
    .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero-visual { height: 300px; }
}

/* ---------- Sections ---------- */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--c-bg-alt); border-block: 1px solid var(--c-line); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head .lead { margin-inline: auto; }

.two-col {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: start;
}
@media (max-width: 880px) { .two-col { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- Cards ---------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}
.card-grid.two-up { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 880px) {
    .card-grid, .card-grid.two-up { grid-template-columns: 1fr; }
}

.product-card, .feature-card {
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 1.6rem;
    transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.product-card:hover { border-color: var(--c-ink); transform: translateY(-2px); box-shadow: var(--shadow); }

.product-mark {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: grid; place-items: center;
    color: #fff;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}
.mark-advansys { background: var(--c-advansys); }
.mark-continued { background: var(--c-continued); }
.mark-myhse { background: var(--c-myhse); }

.card-link { font-weight: 600; }

/* ---------- Offer list ---------- */
.offer-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.offer-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.25rem;
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
}
.offer-num {
    font-weight: 800;
    color: var(--c-brand-2);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}
.offer-list h4 { margin-bottom: 0.25rem; }
.offer-list p { margin: 0; }

/* ---------- CTA band ---------- */
.cta-band {
    background: linear-gradient(135deg, #0b3d91 0%, #1f6feb 100%);
    color: #fff;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.85); margin: 0; }
.cta-band a { color: #fff; text-decoration: underline; }
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.cta-band .btn-primary { background: #fff; color: var(--c-brand-ink); }
.cta-band .btn-primary:hover { background: var(--c-accent); color: var(--c-brand-ink); }

/* ---------- Page hero (sub-pages) ---------- */
.page-hero {
    padding: 4rem 0 3rem;
    background: linear-gradient(180deg, #fbfcff 0%, #ffffff 100%);
    border-bottom: 1px solid var(--c-line);
}
.page-hero h1 { margin-bottom: 0.75rem; }
.mark-band-advansys { border-top: 4px solid var(--c-advansys); }
.mark-band-continued { border-top: 4px solid var(--c-continued); }
.mark-band-myhse { border-top: 4px solid var(--c-myhse); }

/* ---------- Lists ---------- */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.check-list li {
    position: relative;
    padding-left: 1.75rem;
    color: var(--c-ink-soft);
}
.check-list li::before {
    content: "";
    position: absolute;
    left: 0; top: 0.45rem;
    width: 14px; height: 14px;
    border-radius: 4px;
    background: var(--c-brand-2);
    box-shadow: inset 0 0 0 2px #fff, 0 0 0 1px var(--c-brand-2);
}

.pill-grid { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; }
.pill {
    background: #fff;
    border: 1px solid var(--c-line);
    color: var(--c-ink);
    padding: 0.55rem 1rem;
    border-radius: 999px;
    font-weight: 500;
    font-size: 0.95rem;
}

.callout {
    background: #fff;
    border: 1px solid var(--c-line);
    border-left: 4px solid var(--c-brand-2);
    padding: 1.5rem;
    border-radius: var(--radius);
}
.callout strong { color: var(--c-ink); display: block; font-size: 1.1rem; margin-bottom: 0.5rem; }

/* ---------- Forms ---------- */
.contact-form {
    display: grid;
    gap: 1rem;
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 1.75rem;
}
.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 600px) { .contact-form .form-row { grid-template-columns: 1fr; } }
.contact-form label { display: grid; gap: 0.4rem; font-weight: 500; font-size: 0.9rem; color: var(--c-ink); }
.contact-form input, .contact-form textarea {
    font: inherit;
    color: var(--c-ink);
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-sm);
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--c-brand-2);
    box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.18);
}
.contact-form .btn { justify-self: start; }
.form-success { color: #16a34a; font-weight: 600; margin: 0; }
.form-error { color: #b91c1c; font-weight: 600; margin: 0; }
.hp-field { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.contact-form .validation-message { color: #b91c1c; font-size: 0.85rem; }

.contact-aside {
    background: var(--c-bg-alt);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid var(--c-line);
}
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.contact-list li { display: grid; gap: 0.15rem; }
.contact-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--c-muted); }

/* ---------- Prose ---------- */
.prose { max-width: 720px; }
.prose h2 { margin-top: 2rem; }
.prose p { color: var(--c-ink-soft); }
.prose ul { color: var(--c-ink-soft); padding-left: 1.25rem; margin: 0 0 1rem; }
.prose li { margin-bottom: 0.4rem; }
.legal-meta { color: var(--c-muted); font-size: 0.9rem; margin-top: 0.5rem; }

/* ---------- Footer ---------- */
.site-footer {
    background: #0b1220;
    color: #cdd5e1;
    padding: 3.5rem 0 1.5rem;
    margin-top: 2rem;
}
.site-footer .brand-mark { color: #fff; }
.site-footer .brand-mark-accent { color: #6aa6ff; }
.site-footer p { color: #97a3b6; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 2rem;
}
.footer-brand p { max-width: 32ch; margin-top: 0.75rem; }
.footer-col h4 { color: #fff; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.85rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.footer-col a { color: #cdd5e1; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
    margin-top: 2.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid #1d2740;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #8593aa;
}
.footer-bottom a { color: #cdd5e1; }
@media (max-width: 880px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Proof band (ADVANSYS) ---------- */
.proof-band {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
    background: linear-gradient(135deg, #fbfcff 0%, #eef3ff 100%);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 2rem 2.25rem;
}
.proof-figure {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--c-brand);
    line-height: 1;
}
.proof-band h3 { margin-bottom: 0.4rem; }
.proof-band p { margin: 0; }
@media (max-width: 600px) {
    .proof-band { grid-template-columns: 1fr; gap: 1rem; padding: 1.5rem; }
}

/* ---------- ContinuED verb grid ---------- */
.verb-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1rem;
}
.verb-cell {
    background: #fff;
    border: 1px solid var(--c-line);
    border-top: 3px solid var(--c-continued);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    text-align: center;
    display: grid;
    gap: 0.4rem;
}
.verb {
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--c-continued);
    font-size: 1rem;
}
.verb-sub { color: var(--c-ink-soft); font-size: 0.88rem; }
.verb-caption { text-align: center; max-width: 65ch; margin: 1.75rem auto 0; color: var(--c-ink-soft); }
@media (max-width: 880px) { .verb-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .verb-grid { grid-template-columns: 1fr; } }

/* ---------- MYHSE metrics ---------- */
.page-tagline {
    color: var(--c-myhse);
    font-size: clamp(1.3rem, 2.4vw, 1.8rem);
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}
.metric-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}
.metric {
    background: #fff;
    border: 1px solid var(--c-line);
    border-bottom: 3px solid var(--c-myhse);
    border-radius: var(--radius);
    padding: 1.5rem 1.25rem;
    text-align: center;
}
.metric strong {
    display: block;
    font-size: clamp(1.6rem, 3.2vw, 2.4rem);
    color: var(--c-ink);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}
.metric span { color: var(--c-muted); font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.08em; }
@media (max-width: 700px) { .metric-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- Error UI ---------- */
#blazor-error-ui {
    color-scheme: light only;
    background: #b32121;
    color: #fff;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }
#blazor-error-ui .reload { color: #fff; text-decoration: underline; }
