:root {
    --bg: #f7fafc;
    --surface: #ffffff;
    --ink: #0f172a;
    /* text principal (antracit) */
    --muted: #475569;
    /* text secundar */
    --line: #e2e8f0;
    /* linii subtile */
    --accent: #0ea5b7;
    /* albastru-petrol */
    --accent-ink: #06343b;
    /* text pe accent */
    --accent-soft: #e6f9fb;
    /* fundal moale accent */
    --shadow: 0 8px 24px rgba(2, 8, 23, .06);
}

* {
    box-sizing: border-box
}

html,
body {
    margin: 0;
    padding: 0
}

body {
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--ink);
    background:
        /* gri parcelar subtire: grid cadastral */
        linear-gradient(0deg, transparent 24px, var(--line) 25px),
        linear-gradient(90deg, transparent 24px, var(--line) 25px),
        var(--bg);
    background-size: 25px 25px, 25px 25px, auto;
}

/* Layout */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px
}

.section {
    padding: 48px 0;
    border-top: 1px solid var(--line)
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(160%) blur(8px);
    border-bottom: 1px solid var(--line);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px
}

.logo a {
    color: var(--ink);
    text-decoration: none;
    font-weight: 800;
    letter-spacing: .2px
}

.burger {
    display: none;
    cursor: pointer;
    border: 1px solid var(--line);
    padding: 8px 10px;
    border-radius: 10px;
    background: #fff
}

.menu {
    display: flex;
    gap: 10px;
    flex-wrap: wrap
}

.menu a {
    color: var(--muted);
    text-decoration: none;
    padding: 8px 10px;
    border-radius: 10px
}

.menu a:hover {
    background: var(--accent-soft);
    color: var(--ink)
}

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    padding: 70px 0;
    background:
        radial-gradient(900px 260px at 80% -10%, rgba(14, 165, 183, .12), transparent 60%),
        linear-gradient(#fff, #fff);
    border-bottom: 1px solid var(--line);
}

.hero h1 {
    font-size: clamp(28px, 4.2vw, 44px);
    margin: 0 0 10px
}

.hero p {
    color: var(--muted);
    max-width: 820px;
    font-size: clamp(16px, 2.2vw, 18px)
}

.cta {
    margin-top: 18px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 16px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--line);
    transition: transform .05s ease
}

.btn:active {
    transform: translateY(1px)
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent)
}

.btn-primary:hover {
    filter: brightness(1.05)
}

.btn-outline {
    color: var(--ink);
    background: #fff
}

.btn-outline:hover {
    background: var(--accent-soft)
}

/* Cards & grids */
.grid {
    display: grid;
    gap: 18px
}

.cards {
    grid-template-columns: repeat(12, 1fr)
}

.card {
    grid-column: span 12;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow)
}

.card h3 {
    margin: 0 0 8px
}

.list {
    margin: 10px 0 0;
    padding-left: 18px;
    color: var(--muted)
}

.badge {
    display: inline-block;
    background: var(--accent-soft);
    border: 1px solid rgba(14, 165, 183, .35);
    color: var(--accent-ink);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    margin-left: 8px
}

/* KPI */
.kpis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 18px
}

.kpi {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow)
}

.kpi b {
    font-size: 22px
}

.notice {
    font-size: 14px;
    color: var(--muted)
}

/* City links */
.city-links {
    columns: 2;
    gap: 16px
}

.city-links a {
    display: block;
    margin: 6px 0;
    color: var(--ink);
    text-decoration: none
}

.city-links a:hover {
    text-decoration: underline
}

/* SVG stripe (plan cadastral) */
.svg-stripe {
    position: absolute;
    inset: auto 0 0 0;
    height: 80px;
    pointer-events: none
}

.svg-stripe svg {
    display: block;
    width: 100%;
    height: 100%
}

/* Footer */
.footer {
    padding: 28px 0;
    color: var(--muted);
    background: #fff;
    border-top: 1px solid var(--line)
}

.footer a {
    color: var(--ink);
    text-decoration: none
}

/* Responsive */
@media (max-width:860px) {
    .burger {
        display: block
    }

    .menu {
        display: none;
        flex-direction: column;
        background: #fff;
        position: absolute;
        right: 16px;
        top: 58px;
        padding: 14px;
        border-radius: 12px;
        border: 1px solid var(--line);
        box-shadow: var(--shadow)
    }

    .menu.open {
        display: flex
    }

    .kpis {
        grid-template-columns: 1fr
    }

    .city-links {
        columns: 1
    }
}

/* Mic accent “theodolit” lângă H3 (prin ::before + SVG data-uri) */
.h3-icon::before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 8px;
    vertical-align: -3px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="%230ea5b7"><path d="M7 20h10v2H7v-2Zm10-7h-2.18l1.5 3.5h2.18L21 22h-2l-.5-2h-13L5 22H3l2.5-5.5h2.18L9.18 13H7V9h2V7a3 3 0 1 1 6 0v2h2v4Zm-4-6V7a1 1 0 1 0-2 0v2h2Z"/></svg>') center/contain no-repeat;
}