:root {
    color-scheme: light dark;
    --background: #f7f7f4;
    --surface: rgba(255, 255, 255, 0.82);
    --text: #171817;
    --secondary: #656a66;
    --accent: #2f6b4f;
    --accent-text: #ffffff;
    --line: rgba(23, 24, 23, 0.12);
    --shadow: 0 24px 70px rgba(32, 44, 37, 0.09);
}

* { box-sizing: border-box; }

html { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", sans-serif; }

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at 82% 8%, rgba(91, 142, 113, 0.16), transparent 34rem),
        var(--background);
    color: var(--text);
    line-height: 1.65;
}

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

.page-shell {
    width: min(100% - 40px, 820px);
    margin: 0 auto;
}

.home-shell {
    min-height: calc(100vh - 88px);
    display: grid;
    place-items: center;
    padding: 80px 0;
}

.hero {
    width: 100%;
    padding: clamp(34px, 7vw, 72px);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 32px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1 {
    max-width: 700px;
    margin: 0;
    font-size: clamp(36px, 7vw, 66px);
    line-height: 1.12;
    letter-spacing: -0.035em;
}

.content-shell h1 { font-size: clamp(34px, 6vw, 54px); }

.lead {
    max-width: 640px;
    margin: 24px 0 0;
    color: var(--secondary);
    font-size: clamp(17px, 2.6vw, 21px);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 36px;
}

.primary-action,
.secondary-action {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 11px 20px;
    border-radius: 14px;
    font-weight: 650;
    text-decoration: none;
}

.primary-action { background: var(--accent); color: var(--accent-text); }
.secondary-action { border: 1px solid var(--line); color: var(--text); }
.inline-action { margin-top: 30px; }

.compact-header {
    width: min(100% - 40px, 820px);
    margin: 0 auto;
    padding: 28px 0 0;
}

.brand-link { color: var(--text); font-weight: 750; text-decoration: none; }

.content-shell { padding: 72px 0 90px; }

.contact-note { margin: 18px 0 0; color: var(--secondary); font-size: 14px; }

.faq { margin-top: 64px; }
.faq h2 { margin-bottom: 18px; font-size: 25px; }

details {
    padding: 18px 0;
    border-top: 1px solid var(--line);
}

details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 650; }
details p { margin: 12px 0 0; color: var(--secondary); }

.site-footer {
    width: min(100% - 40px, 820px);
    min-height: 88px;
    margin: 0 auto;
    padding: 24px 0 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 13px;
    text-align: center;
}

.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

@media (prefers-color-scheme: dark) {
    :root {
        --background: #111411;
        --surface: rgba(28, 33, 29, 0.82);
        --text: #f0f2ee;
        --secondary: #aab1aa;
        --accent: #84c59f;
        --accent-text: #102117;
        --line: rgba(238, 242, 238, 0.12);
        --shadow: 0 24px 70px rgba(0, 0, 0, 0.26);
    }
}

@media (max-width: 520px) {
    .page-shell, .compact-header, .site-footer { width: min(100% - 28px, 820px); }
    .hero { padding: 30px 24px; border-radius: 24px; }
    .actions { flex-direction: column; }
    .primary-action, .secondary-action { width: 100%; }
    .inline-action { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; }
}