:root {
    --bg-0: #fff8ef;
    --bg-1: #f6efe5;
    --ink: #1f1f1f;
    --accent: #0f766e;
    --accent-2: #134e4a;
    --panel: #ffffff;
    --line: #e5ddd2;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    background:
        radial-gradient(circle at 8% 10%, #ffd9ab 0, transparent 28%),
        radial-gradient(circle at 90% 20%, #cdeeea 0, transparent 34%),
        linear-gradient(160deg, var(--bg-0), var(--bg-1));
}

.lp-wrap {
    width: min(980px, calc(100% - 32px));
    margin: 48px auto;
    display: grid;
    gap: 20px;
}

.hero {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 24px;
    display: grid;
    gap: 24px;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
}

.lp-header,
.lp-section {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 24px;
}

.lp-badge {
    display: inline-block;
    margin: 0 0 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: #e5f7f5;
    color: var(--accent-2);
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 12px;
}

h1 {
    margin: 0;
    font-size: clamp(1.8rem, 2.8vw, 2.5rem);
}

.lp-lead {
    margin: 14px 0 0;
    line-height: 1.8;
}

.hero-visual {
    display: grid;
    gap: 12px;
    justify-items: center;
}

.logo-main {
    width: min(100%, 420px);
    height: auto;
}

.logo-sub {
    width: min(100%, 220px);
    height: auto;
}

.lp-actions {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn {
    text-decoration: none;
    border-radius: 999px;
    padding: 10px 18px;
    font-weight: 700;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    opacity: 0.92;
}

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

.btn-secondary {
    background: #f4f4f4;
    color: #333;
}

h2 {
    margin: 0 0 12px;
    font-size: 1.2rem;
}

ol {
    margin: 0;
    padding-left: 20px;
    line-height: 1.9;
}

ul {
    margin: 0;
    padding-left: 20px;
    line-height: 1.9;
}

@media (max-width: 640px) {
    .lp-wrap {
        margin: 20px auto;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 18px;
    }

    .lp-header,
    .lp-section {
        padding: 18px;
    }
}
