/* RegulaView · Public Site
   Design language: deep navy, slate, white, restrained accents.
   Goal: institutional, premium, calm, scannable. */

:root {
    --navy-950:#06101f;
    --navy-900:#0b1a33;
    --navy-800:#13243f;
    --navy-700:#1c3457;
    --slate-700:#334155;
    --slate-500:#64748b;
    --slate-300:#cbd5e1;
    --slate-200:#e2e8f0;
    --slate-100:#f1f5f9;
    --slate-50:#f8fafc;
    --white:#ffffff;
    --accent:#3b82f6;
    --accent-strong:#1d4ed8;
    --good:#10b981;
    --warn:#f59e0b;
    --bad:#ef4444;
    --max:1200px;
    --radius:10px;
    --shadow-sm:0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.05);
    --shadow:0 10px 25px -10px rgba(15,23,42,.18), 0 4px 10px -4px rgba(15,23,42,.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: var(--slate-700);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-strong); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
    font-family: 'Source Serif 4', 'Source Serif Pro', Georgia, serif;
    color: var(--navy-900);
    letter-spacing: -0.01em;
    line-height: 1.2;
    margin: 0 0 .6em;
}
h1 { font-size: clamp(2.1rem, 3.6vw, 3.4rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 2.4vw, 2.2rem); font-weight: 600; }
h3 { font-size: 1.15rem; font-weight: 600; font-family: 'Inter', sans-serif; color: var(--navy-900); }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 880px; margin: 0 auto; }

/* Header */
.skip { position:absolute; left:-9999px; }
.skip:focus { left:8px; top:8px; background:var(--navy-900); color:#fff; padding:8px 12px; z-index:1000; border-radius:6px; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--slate-200); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--navy-900); font-weight: 600; font-size: 1.1rem; }
.brand:hover { text-decoration: none; }
.brand.small { font-size: .98rem; }
.brand-mark { width: 22px; height: 22px; background: linear-gradient(135deg,var(--navy-700),var(--accent)); border-radius: 5px; display: inline-block; box-shadow: inset 0 0 0 2px rgba(255,255,255,.25); }
.brand-text { letter-spacing: .2px; }
.site-header nav { display: flex; gap: 22px; }
.site-header nav a { color: var(--slate-700); font-weight: 500; font-size: .95rem; }
.site-header nav a:hover { color: var(--navy-900); text-decoration: none; }
.nav-cta { display: flex; gap: 10px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 16px; border-radius: var(--radius); font-weight: 600; font-size: .95rem; border: 1px solid transparent; cursor: pointer; transition: background .15s ease, border-color .15s ease, transform .05s ease; }
.btn:hover { text-decoration: none; }
.btn.lg { padding: 13px 22px; font-size: 1rem; }
.btn-primary { background: var(--navy-900); color: #fff; }
.btn-primary:hover { background: var(--navy-800); }
.btn-ghost { background: transparent; color: var(--navy-900); border-color: var(--slate-300); }
.btn-ghost:hover { border-color: var(--navy-900); }

/* Sections */
.section { padding: 88px 0; }
.section.bg-soft { background: var(--slate-50); }
.section.bg-deep { background: linear-gradient(180deg, var(--navy-900), var(--navy-800)); color: var(--slate-200); }
.section.bg-deep h2, .section.bg-deep h3 { color: #fff; }
.section-title { text-align: left; }
.section-lede { color: var(--slate-500); font-size: 1.08rem; max-width: 780px; }
.section-lede.light { color: var(--slate-300); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; color: var(--accent-strong); font-weight: 600; margin: 0 0 14px; }

/* Hero */
.hero { padding: 96px 0 64px; background: radial-gradient(1200px 500px at 80% -10%, rgba(59,130,246,.08), transparent 60%), linear-gradient(180deg, #fff, var(--slate-50)); border-bottom: 1px solid var(--slate-200); }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.hero-copy .lede { color: var(--slate-500); font-size: 1.15rem; max-width: 620px; }
.hero-cta { display: flex; gap: 12px; margin: 18px 0 22px; flex-wrap: wrap; }
.hero-meta { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 18px; color: var(--slate-500); font-size: .92rem; }
.hero-meta li { display: inline-flex; align-items: center; gap: 8px; }

.hero-visual .panel { background: #fff; border: 1px solid var(--slate-200); border-radius: 14px; box-shadow: var(--shadow); overflow: hidden; }
.panel header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: var(--navy-900); color: #cbd5e1; font-size: .85rem; }
.panel-body { padding: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.kpi { background: var(--slate-50); border: 1px solid var(--slate-200); border-radius: 8px; padding: 12px 14px; }
.kpi span { display: block; font-size: .78rem; color: var(--slate-500); text-transform: uppercase; letter-spacing: .08em; }
.kpi strong { display: block; font-size: 1.4rem; font-weight: 600; color: var(--navy-900); margin-top: 4px; }
.bars { grid-column: 1 / -1; display: flex; align-items: flex-end; gap: 4px; height: 90px; padding-top: 6px; }
.bars span { flex: 1; background: linear-gradient(180deg, var(--accent), var(--navy-700)); border-radius: 3px 3px 0 0; opacity: .85; }

/* Status dot */
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--slate-300); }
.status-dot.ok { background: var(--good); box-shadow: 0 0 0 3px rgba(16,185,129,.18); }

/* Cards / grids */
.grid { display: grid; gap: 20px; }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.card.minimal { box-shadow: none; }
.card h3 { margin-top: 0; }
.card p { color: var(--slate-500); margin: 0; }

/* Flow */
.flow { list-style: none; padding: 0; counter-reset: step; display: grid; gap: 16px; grid-template-columns: repeat(5, 1fr); }
.flow li { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 18px; }
.flow .step { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; background: var(--navy-900); color: #fff; border-radius: 50%; font-weight: 600; font-size: .85rem; margin-bottom: 10px; }
.flow h3 { font-size: 1rem; }
.flow p { color: var(--slate-500); font-size: .9rem; margin: 0; }

/* Bullets */
.bullets { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.bullets li { padding-left: 22px; position: relative; }
.bullets li::before { content: ""; position: absolute; left: 0; top: 11px; width: 8px; height: 8px; background: var(--accent); border-radius: 2px; }
.bullets.light li { color: var(--slate-200); }
.bullets.light li::before { background: var(--accent); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.light { color: #fff; }

/* Page hero (subpages) */
.page-hero { padding: 72px 0 24px; background: linear-gradient(180deg, var(--slate-50), #fff); border-bottom: 1px solid var(--slate-200); }

/* CTA */
.cta-section { background: var(--slate-50); }
.cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; background: #fff; border: 1px solid var(--slate-200); border-radius: 14px; padding: 28px 32px; box-shadow: var(--shadow-sm); }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Forms */
.form { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.form-2 { grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; color: var(--navy-900); font-size: .92rem; }
.field input, .field textarea { padding: 10px 12px; border: 1px solid var(--slate-300); border-radius: 8px; font: inherit; color: var(--navy-900); background: #fff; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.field-error { color: var(--bad); font-size: .85rem; }
.form-actions { display: flex; align-items: center; gap: 16px; margin-top: 16px; flex-wrap: wrap; }
.notice { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; }
.notice.success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.notice.error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* Footer */
.site-footer { border-top: 1px solid var(--slate-200); background: var(--white); padding: 56px 0 24px; color: var(--slate-500); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h4 { color: var(--navy-900); font-family: 'Inter', sans-serif; font-size: .9rem; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 12px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-grid a { color: var(--slate-700); }
.footer-meta { display: flex; justify-content: space-between; padding-top: 28px; margin-top: 32px; border-top: 1px solid var(--slate-200); font-size: .85rem; }
.muted { color: var(--slate-500); }
.small { font-size: .85rem; }
code { background: var(--slate-100); padding: 1px 6px; border-radius: 4px; font-size: .9em; }

/* Responsive */
@@media (max-width: 1000px) {
    .hero-grid { grid-template-columns: 1fr; }
    .cards-3 { grid-template-columns: repeat(2, 1fr); }
    .cards-4 { grid-template-columns: repeat(2, 1fr); }
    .flow { grid-template-columns: repeat(2, 1fr); }
    .two-col { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@@media (max-width: 640px) {
    .site-header nav { display: none; }
    .cards-2, .cards-3, .cards-4, .form-2 { grid-template-columns: 1fr; }
    .flow { grid-template-columns: 1fr; }
    .section { padding: 56px 0; }
}