:root {
    --navy: #0E2A47;
    --green: #2BB673;
    --green-strong: #1E9A5E;

    --bg: #F6F8FB;
    --surface: #FFFFFF;
    --text: #0E2A47;
    --muted: #5B6B7F;
    --border: #E2E8F0;
    --accent-soft: #E7F6EE;
    --btn-bg: var(--navy);
    --btn-text: #FFFFFF;
    --shadow: 0 1px 2px rgba(14, 42, 71, .06), 0 12px 32px rgba(14, 42, 71, .08);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0A1626;
        --surface: #10213A;
        --text: #E8EEF6;
        --muted: #9AABC0;
        --border: #1F3554;
        --accent-soft: #12352A;
        --btn-bg: var(--green);
        --btn-text: #06231A;
        --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px rgba(0, 0, 0, .35);
    }
}

*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Inter, "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: 68px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -.01em;
    text-decoration: none;
}

.brand img { width: 36px; height: 36px; display: block; border-radius: 22%; }

@media (prefers-color-scheme: dark) {
    .brand img { box-shadow: 0 0 0 1px #2A4A72; }
}

.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav a:not(.btn):hover { color: var(--text); }

@media (max-width: 760px) {
    .nav a:not(.btn) { display: none; }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    background: var(--btn-bg);
    color: var(--btn-text);
    border: 1px solid transparent;
    transition: transform .15s ease, box-shadow .15s ease;
}

.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-small { padding: 8px 16px; }

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

/* Hero */
.hero { padding: 80px 0 64px; }

.hero .container {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 56px;
    align-items: center;
}

@media (max-width: 900px) {
    .hero { padding: 48px 0; }
    .hero .container { grid-template-columns: 1fr; gap: 40px; }
}

.eyebrow {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--green-strong);
    font-size: .875rem;
    font-weight: 600;
}

@media (prefers-color-scheme: dark) {
    .eyebrow { color: var(--green); }
}

.hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    line-height: 1.1;
    letter-spacing: -.03em;
    margin: 20px 0 16px;
}

.hero h1 em { font-style: normal; color: var(--green); white-space: nowrap; }

.lead { font-size: 1.15rem; color: var(--muted); margin: 0 0 32px; max-width: 34em; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Dashboard preview */
.preview {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 24px;
}

.preview-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
}

.preview-head strong { font-size: 1rem; }
.preview-head span { color: var(--muted); font-size: .875rem; }

.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }

.kpi {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px;
}

.kpi small { display: block; color: var(--muted); font-size: .75rem; }
.kpi b { font-size: 1.35rem; font-variant-numeric: tabular-nums; }

.files { list-style: none; margin: 0; padding: 0; }

.files li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-top: 1px solid var(--border);
    font-size: .925rem;
}

.status {
    font-size: .75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 999px;
    white-space: nowrap;
}

.status-ok { background: var(--accent-soft); color: var(--green-strong); }
.status-todo { background: #FFF4E0; color: #9A5B00; }
.status-review { background: #E6EEFA; color: #1F4F8F; }

@media (prefers-color-scheme: dark) {
    .status-ok { color: var(--green); }
    .status-todo { background: #3A2A0E; color: #F5C46B; }
    .status-review { background: #172C4C; color: #8DB4EC; }
}

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--surface); border-block: 1px solid var(--border); }

.section-title { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-title h2 { font-size: clamp(1.75rem, 3.5vw, 2.4rem); letter-spacing: -.02em; line-height: 1.2; margin: 0 0 12px; }
.section-title p { color: var(--muted); margin: 0; }

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }

.feature {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
}

.feature .icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: var(--accent-soft);
    color: var(--green-strong);
    margin-bottom: 16px;
}

@media (prefers-color-scheme: dark) {
    .feature .icon { color: var(--green); }
}

.feature h3 { margin: 0 0 6px; font-size: 1.1rem; }
.feature p { margin: 0; color: var(--muted); }

.audiences {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 760px) { .audiences { grid-template-columns: 1fr; } }

.audience {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
}

.audience h3 { margin: 0 0 12px; font-size: 1.3rem; }

.audience ul { margin: 0; padding: 0; list-style: none; }

.audience li { padding: 6px 0 6px 28px; position: relative; color: var(--muted); }

.audience li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 13px;
    width: 12px;
    height: 7px;
    border-left: 2px solid var(--green);
    border-bottom: 2px solid var(--green);
    transform: rotate(-45deg);
}

/* CTA */
.cta {
    text-align: center;
    background: var(--navy);
    color: #FFFFFF;
    border-radius: 20px;
    padding: 56px 24px;
}

.cta h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin: 0 0 12px; letter-spacing: -.02em; }
.cta p { margin: 0 auto 28px; color: #B8C7DA; max-width: 36em; }
.cta .btn { background: var(--green); color: #06231A; }

@media (prefers-color-scheme: dark) {
    .cta { background: var(--surface); border: 1px solid var(--border); }
}

/* Footer */
.site-footer {
    padding: 32px 0;
    color: var(--muted);
    font-size: .9rem;
}

.site-footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.site-footer .brand { font-size: 1rem; }
.site-footer .brand img { width: 24px; height: 24px; }