:root {
    --font-mono: 'Share Tech Mono', 'Courier New', monospace;
    --font-main: 'Outfit', sans-serif;
    --bg-dark: #0a0b0e;
    --bg-panel: #111318;
    --bg-card: #161920;
    --border: #20242f;
    --border-active: #ffb300; /* Gold */
    --green: #00e676; /* Friendly success green */
    --gold: #ffd700; /* Money gold */
    --cyan: #00b0ff; /* Connection blue/cyan */
    --white: #ffffff;
    --muted: #64748b;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-dark);
    color: #e2e8f0;
    font-family: var(--font-main);
    min-height: 100vh;
    font-size: 14px;
    letter-spacing: 0.2px;
}

/* ── Border Frames ── */
.landing-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 24px;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.border-marker {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: var(--gold);
    z-index: 20;
    border-radius: 50%; /* Soft dot */
}

.top-left { top: 12px; left: -3px; }
.top-right { top: 12px; right: -3px; }
.bottom-left { bottom: 12px; left: -3px; }
.bottom-right { bottom: 12px; right: -3px; }

/* ── Header ── */
.landing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.logo-box {
    display: flex;
    flex-direction: column;
}

.logo-txt {
    font-size: 26px;
    font-weight: 900;
    color: var(--white);
    letter-spacing: -0.5px;
}

.logo-sub {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--cyan);
}

.nav-cta {
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    font-size: 12px;
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 4px;
    background: var(--bg-card);
    transition: all 0.2s ease;
}

.nav-cta:hover {
    border-color: var(--gold);
    color: var(--gold);
}

/* ── Hero ── */
.hero-section {
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
}

.hero-badge {
    font-family: var(--font-mono);
    color: var(--cyan);
    font-size: 11px;
    font-weight: 900;
    margin-bottom: 20px;
    border: 1px solid var(--cyan);
    padding: 4px 10px;
    display: inline-block;
    border-radius: 4px;
}

.hero-section h1 {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--white);
}

.hero-desc {
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--muted);
    max-width: 520px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* ── 3D Material Buttons ── */
.primary-btn-3d {
    color: #000;
    background: var(--gold);
    border: 1px solid var(--gold);
    padding: 12px 24px;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    transition: background 0.15s, color 0.15s;
}

.primary-btn-3d:active {
    background: transparent;
    color: var(--gold);
}

.secondary-btn-3d {
    color: var(--white);
    background: transparent;
    border: 1px solid var(--border);
    padding: 12px 24px;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    transition: border-color 0.15s;
}

.secondary-btn-3d:hover {
    border-color: var(--gold);
}

.action-btn-3d {
    color: var(--white);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 12px 20px;
    font-size: 12px;
    font-weight: 800;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    text-transform: uppercase;
}

/* ── Panels ── */
.material-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    margin: 40px 0;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    background: #0d0f14;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.panel-title {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    color: var(--muted);
}

.status-indicator {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 900;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--green);
}

.status-indicator::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--green);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 6px var(--green);
}

/* ── Pricing grid ── */
.specs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px;
}

@media(min-width: 600px) {
    .specs-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.spec-card-3d {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 20px;
    border-radius: 4px;
    transition: border-color 0.2s;
}

.spec-card-3d:hover {
    border-color: var(--gold);
}

.spec-card-3d h3 {
    font-size: 13px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 10px;
}

.spec-card-3d p {
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--muted);
}

/* ── Footer ── */
.landing-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-top: auto;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    flex-wrap: wrap;
    gap: 10px;
}

/* Loader */
.loader-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border);
    border-top: 2px solid var(--gold);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}