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

body {
    font-family: 'Lato', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    font-size: 1rem;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.landing-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: rgba(30, 36, 28, 0.85);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo { text-decoration: none; font-size: 1.2rem; font-weight: 700; }
.logo-loci  { color: var(--green); }
.logo-dot   { color: var(--dot); }
.logo-earth { color: var(--blue); }

.logo-marker {
    display: inline-block;
    width: 0.52em;
    height: 0.778em;
    margin: 0 0.03em;
    vertical-align: baseline;
    position: relative;
    top: 0.250em;
}
.logo-marker img { width: 100%; height: 100%; display: block; }

.hero-wordmark {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 20px;
    display: block;
}
.hero-wordmark .logo-marker { top: 0.255em; }

.landing-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.landing-nav a {
    color: #d0d0d0;
    text-decoration: none;
    font-size: 0.9rem;
}

.landing-nav a:hover { color: var(--text); }

.btn-primary {
    display: inline-block;
    margin-top: 28px;
    background: var(--green);
    color: #1a2018;
    padding: 13px 32px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: opacity 0.15s;
}

.btn-primary:hover { opacity: 0.85; }

.hero {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 72px 24px 64px;
    text-align: center;
    background-image:
        linear-gradient(rgba(20, 40, 34, 0.62), rgba(20, 40, 34, 0.62)),
        url('/img/landing-bg.jpg');
    background-size: cover;
    background-position: center;
}

.hero-content {
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 1.5rem;
    line-height: 1.4;
    color: var(--text);
    margin-bottom: 14px;
}

@media (min-width: 600px) {
    .hero h1 { font-size: 2rem; }
}

.hero p {
    font-size: 1rem;
    color: #bbb;
}


section {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 24px;
    border-top: 1px solid var(--border);
    background: rgba(30, 36, 28, 0.6);
}

section h2 {
    font-size: 0.75rem;
    font-weight: 700;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.section-footer {
    margin-top: 16px;
    font-size: 0.85rem;
}

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

.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

@media (min-width: 600px) {
    .steps { grid-template-columns: 1fr 1fr 1fr; }
}


.step h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.step p {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.5;
}

.page-footer {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 24px;
    border-top: 1px solid var(--border);
    background: rgba(30, 36, 28, 0.85);
}

.page-footer a {
    color: var(--green);
    text-decoration: none;
    font-size: 0.875rem;
}

@media (min-width: 900px) {
    .landing-header { padding: 20px 48px; }

    .logo { font-size: 1.4rem; }

    .hero-wordmark { font-size: 4.5rem; margin-bottom: 24px; }

    .hero {
        padding: 72px 48px 56px;
    }

    .hero h1 {
        font-size: 2.4rem;
        line-height: 1.3;
        margin-bottom: 16px;
    }

    .hero p {
        font-size: 1.1rem;
    }

    section {
        padding: 40px 48px;
        max-width: 860px;
    }

    section h2 {
        margin-bottom: 24px;
    }

    .steps {
        gap: 40px;
    }

    .step p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .page-footer {
        padding: 28px 48px;
        gap: 32px;
    }

    .page-footer a {
        font-size: 0.95rem;
    }
}