:root {
    --vault: #22272B;
    --vault-deep: #14171A;
    --brass: #B59252;
    --open-green: #3F6B4A;
    --sos-red: #A8482F;
    --cream: #F4F1EA;
    --text-secondary: rgba(244, 241, 234, 0.62);
    --text-tertiary: rgba(244, 241, 234, 0.38);
    --hairline: rgba(244, 241, 234, 0.10);
}

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

html, body {
    background: var(--vault);
    color: var(--cream);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
    line-height: 1.55;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body {
    background:
        radial-gradient(ellipse at center, rgba(34,39,43,0) 0%, var(--vault-deep) 80%),
        var(--vault);
    min-height: 100vh;
}

a { color: var(--brass); text-decoration: none; transition: opacity .15s; }
a:hover { opacity: 0.75; }

.container {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */

.site-header {
    padding: 28px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: "New York", Georgia, "Times New Roman", serif;
    font-size: 22px;
    color: var(--cream);
}
.brand-mark {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: var(--brass);
    display: grid;
    place-items: center;
    color: var(--vault-deep);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.nav { display: flex; gap: 22px; font-size: 14px; }
.nav a { color: var(--text-secondary); }
.nav a:hover { color: var(--cream); }

/* Hero */

.hero {
    padding: 80px 0 64px;
    text-align: center;
}
.hero h1 {
    font-family: "New York", Georgia, "Times New Roman", serif;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.05;
    margin-bottom: 22px;
}
.hero .tagline {
    font-size: clamp(17px, 2.2vw, 21px);
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 36px;
}
.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    background: var(--brass);
    color: var(--vault-deep);
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: transform .15s ease;
}
.hero-cta:hover { transform: translateY(-1px); opacity: 1; }

/* Lock glyph */

.lock-glyph {
    width: 140px;
    height: 140px;
    margin: 0 auto 40px;
    display: block;
    filter: drop-shadow(0 12px 24px rgba(0,0,0,0.5));
}

/* Features */

.section {
    padding: 64px 0;
    border-top: 1px solid var(--hairline);
}
.section-label {
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--brass);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 14px;
}
.section h2 {
    font-family: "New York", Georgia, "Times New Roman", serif;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 400;
    margin-bottom: 36px;
    max-width: 580px;
    line-height: 1.15;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}
.feature {
    background: var(--vault-deep);
    border: 1px solid var(--hairline);
    border-radius: 16px;
    padding: 24px;
}
.feature h3 {
    font-family: "New York", Georgia, "Times New Roman", serif;
    font-size: 20px;
    font-weight: 400;
    margin-bottom: 6px;
    color: var(--cream);
}
.feature .role {
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--brass);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 12px;
    display: block;
}
.feature p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Lockmasters table */
.lockmasters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 14px;
}
.lockmaster {
    background: var(--vault-deep);
    border: 1px solid var(--hairline);
    border-radius: 16px;
    padding: 22px;
    display: flex;
    gap: 14px;
}
.lockmaster .icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--vault);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-size: 22px;
    color: var(--brass);
}
.lockmaster .title {
    font-family: "New York", Georgia, "Times New Roman", serif;
    font-size: 18px;
    margin-bottom: 4px;
}
.lockmaster .sub {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.45;
}

/* Anti-features */
.anti {
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 15px;
}
.anti li { list-style: none; padding-left: 28px; position: relative; }
.anti li::before {
    content: "✗";
    position: absolute; left: 0;
    color: var(--sos-red);
    font-weight: 700;
}

/* Pricing */
.pricing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}
.tier {
    background: var(--vault-deep);
    border: 1px solid var(--hairline);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
}
.tier.featured {
    border-color: var(--brass);
    border-width: 1.5px;
    position: relative;
}
.tier.featured::before {
    content: "BEST VALUE";
    position: absolute;
    top: -10px; left: 50%;
    transform: translateX(-50%);
    background: var(--brass);
    color: var(--vault-deep);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 4px 10px;
    border-radius: 4px;
}
.tier h3 {
    font-family: "New York", Georgia, "Times New Roman", serif;
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 4px;
}
.tier .price {
    font-family: "SF Mono", Menlo, monospace;
    font-size: 32px;
    color: var(--cream);
    margin: 12px 0 6px;
}
.tier .period {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Footer */
.site-footer {
    padding: 48px 0 32px;
    border-top: 1px solid var(--hairline);
    margin-top: 48px;
    color: var(--text-tertiary);
    font-size: 13px;
}
.site-footer .links {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.site-footer .links a { color: var(--text-secondary); }

/* Long-form pages (privacy, terms, support) */
.longform {
    padding: 48px 0;
}
.longform h1 {
    font-family: "New York", Georgia, "Times New Roman", serif;
    font-size: 36px;
    font-weight: 400;
    margin-bottom: 8px;
}
.longform .updated {
    color: var(--text-tertiary);
    font-size: 13px;
    margin-bottom: 32px;
}
.longform h2 {
    font-family: "New York", Georgia, "Times New Roman", serif;
    font-size: 22px;
    font-weight: 400;
    margin: 32px 0 12px;
    color: var(--cream);
}
.longform p, .longform li {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 12px;
    line-height: 1.7;
}
.longform ul {
    padding-left: 22px;
    margin-bottom: 12px;
}

/* Responsive */
@media (max-width: 600px) {
    .hero { padding: 56px 0 40px; }
    .section { padding: 48px 0; }
}