:root {
    --bg: #ffffff;
    --alt: #f2f7f5;
    --text: #1f2a2e;
    --muted: #5b6b70;
    --accent: #0b6b4f;
    --accent-dark: #084a37;
    --border: #dbe7e3;
    --font: "Segoe UI", system-ui, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-family: var(--font);
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .logo, .stat-num, .btn {
    font-family: var(--font);
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 20px;
    flex-wrap: wrap;
}

.logo {
    font-weight: 700;
    font-size: 1rem;
    color: var(--accent);
    text-decoration: none;
    line-height: 1.3;
    max-width: 420px;
}

.site-header nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
}

.site-header nav a {
    color: var(--text);
    text-decoration: none;
    margin-left: 0;
    font-size: 0.95rem;
    font-family: var(--font);
}

.site-header nav a:hover {
    color: var(--accent);
}

/* Hero */
.hero {
    background: linear-gradient(180deg, #f7fbf9 0%, #ffffff 70%);
    padding: 44px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr);
    gap: 36px;
    align-items: center;
}

.hero h1 {
    font-size: 2.1rem;
    line-height: 1.2;
    margin-bottom: 10px;
    color: var(--text);
    font-weight: 700;
}

.lead {
    color: var(--muted);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.stat {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 16px 8px;
    display: flex;
    flex-direction: column;
    min-width: 104px;
}

.stat-num {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--muted);
}

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

.hero-scheme {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 10px 8px;
    box-shadow: 0 12px 32px rgba(31, 42, 46, 0.08);
}

.hero-scheme img {
    display: block;
    width: 100%;
    height: auto;
}

.hero-scheme p {
    text-align: center;
    font-size: 0.8rem;
    color: var(--muted);
    margin: 6px 0 2px;
}

.hero-profile {
    margin-top: 30px;
    width: 100%;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 14px 6px;
    box-shadow: 0 12px 32px rgba(31, 42, 46, 0.08);
}

.hero-profile img {
    display: block;
    width: 100%;
    height: auto;
}

.hero-profile p {
    font-size: 0.85rem;
    color: var(--muted);
    margin: 6px 4px 4px;
}

.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    font-family: var(--font);
    transition: background 0.15s ease, color 0.15s ease;
}

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

.btn-primary:hover {
    background: var(--accent-dark);
}

.btn-outline {
    border: 2px solid var(--accent);
    color: var(--accent);
}

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

/* Sections */
.section {
    padding: 56px 0;
}

.section-alt {
    background: var(--alt);
}

.section h2 {
    font-size: 1.6rem;
    margin-bottom: 18px;
    font-weight: 700;
    color: var(--text);
}

.section p {
    max-width: 720px;
    margin-bottom: 16px;
}

a {
    color: var(--accent);
}

/* Cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px 22px;
}

.card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--text);
}

.card p {
    margin-bottom: 8px;
    color: var(--muted);
    max-width: none;
}

.card p:last-child {
    margin-bottom: 0;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 28px 0;
    text-align: center;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 860px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .logo {
        max-width: none;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 1.65rem;
    }

    .site-header nav a {
        font-size: 0.85rem;
    }
}