:root {
    --primary: #0F2D1F;
    --accent: #22C55E;
    --support: #A7F3D0;
    --bg: #E8F8EE;
    --white: #FFFFFF;
    --text: #12261b;
    --muted: #4d6558;
    --danger: #b42318;
    --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.55;
    display: flex; flex-direction: column; min-height: 100vh;
}
main { flex: 1; }
h1, h2, h3 { color: var(--primary); line-height: 1.2; margin: 0 0 .6rem; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
a { color: #0b7a3a; }
.container { width: min(1100px, 92%); margin-inline: auto; }
.narrow { width: min(520px, 92%); margin-inline: auto; padding: 3rem 0; }
.muted { color: var(--muted); font-size: .92rem; }

.site-header { background: var(--primary); position: sticky; top: 0; z-index: 10; }
.site-header .bar { display: flex; align-items: center; justify-content: space-between; padding: .7rem 0; gap: 1rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--white); text-decoration: none; font-weight: 700; font-size: 1.25rem; }
.site-header nav { display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap; }
.site-header nav a, .site-header .link { color: var(--support); text-decoration: none; font-weight: 500; }
.site-header nav a:hover, .site-header .link:hover { color: var(--white); }
form.inline { display: inline; margin: 0; }
button.link { background: none; border: 0; cursor: pointer; font: inherit; padding: 0; }

.btn {
    display: inline-block; background: var(--accent); color: var(--primary) !important; font-weight: 700;
    border: 0; border-radius: 999px; padding: .75rem 1.5rem; text-decoration: none; cursor: pointer; font-size: 1rem;
}
.btn:hover { filter: brightness(.95); }
.btn.small { padding: .4rem 1rem; font-size: .92rem; }
.btn.ghost { background: transparent; border: 2px solid var(--primary); }
.btn.danger { background: var(--danger); color: var(--white) !important; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.hero { background: linear-gradient(160deg, var(--primary) 0%, #14442d 100%); color: var(--white); padding: 5rem 0 4.5rem; }
.hero h1 { color: var(--white); max-width: 18ch; }
.hero p.lead { font-size: 1.2rem; color: var(--support); max-width: 52ch; margin: 1rem 0 2rem; }
.hero .cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero .btn.ghost { border-color: var(--support); color: var(--support) !important; }

section.block { padding: 4rem 0; }
section.alt { background: var(--bg); }
.grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); margin-top: 1.5rem; }
.card { background: var(--white); border: 1px solid #d3eadb; border-radius: var(--radius); padding: 1.5rem; box-shadow: 0 2px 8px rgba(15, 45, 31, .06); }
.card h3 { margin-bottom: .3rem; }
.price { font-size: 2.1rem; font-weight: 800; color: var(--primary); }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); }
.card ul { padding-left: 1.1rem; margin: 1rem 0 1.4rem; }
.badge { display: inline-block; background: var(--support); color: var(--primary); border-radius: 999px; padding: .15rem .7rem; font-size: .8rem; font-weight: 700; }
.badge.warn { background: #fde68a; }
.badge.bad { background: #fecaca; }

details { background: var(--white); border: 1px solid #d3eadb; border-radius: var(--radius); padding: 1rem 1.3rem; margin-bottom: .8rem; }
summary { cursor: pointer; font-weight: 600; color: var(--primary); }

form.stack { display: flex; flex-direction: column; gap: 1rem; }
label { display: flex; flex-direction: column; gap: .3rem; font-weight: 600; color: var(--primary); }
label.check { flex-direction: row; align-items: center; gap: .6rem; font-weight: 500; }
input[type=text], input[type=email], input[type=password] {
    padding: .7rem .9rem; border: 1px solid #9ccdb0; border-radius: 10px; font-size: 1rem; background: var(--white);
}
input:focus-visible, button:focus-visible, a:focus-visible, select:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.validation-message, .error { color: var(--danger); font-size: .9rem; font-weight: 500; }
.alert { background: #fee4e2; color: var(--danger); padding: .8rem 1rem; border-radius: 10px; }
.notice { background: var(--bg); border-left: 4px solid var(--accent); padding: .8rem 1rem; border-radius: 6px; }

table.list { width: 100%; border-collapse: collapse; }
table.list th, table.list td { text-align: left; padding: .8rem .6rem; border-bottom: 1px solid #d3eadb; }
code.addr { background: var(--bg); padding: .15rem .5rem; border-radius: 6px; font-size: .95rem; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.4rem; margin: 1rem 0; }
.kv dt { font-weight: 600; color: var(--primary); }
.kv dd { margin: 0; }

.site-footer { background: var(--primary); color: var(--support); padding: 2rem 0; font-size: .95rem; }
.site-footer a { color: var(--white); }
.site-footer .muted { color: #86c9a4; }

@media (max-width: 600px) {
    .hero { padding: 3rem 0; }
    .site-header nav { gap: .7rem; }
}
.narrow-faq { width: min(780px, 92%); margin-inline: auto; padding: 3rem 0; }