:root {
    --color-bg: #0f1117;
    --color-card: #1a1d27;
    --color-text: #e8eaef;
    --color-muted: #9aa3b2;
    --color-accent: #3b82f6;
    --color-accent-soft: rgba(59, 130, 246, 0.12);
    --color-success: #34d399;
    --color-border: #2a3142;
}

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

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.65;
    position: relative;
}

#mesh-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

#mesh-bg canvas {
    display: block;
    width: 100%;
    height: 100%;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(
        ellipse at center,
        transparent 0%,
        rgba(15, 17, 23, 0.42) 48%,
        rgba(15, 17, 23, 0.88) 100%
    );
}

header,
section,
footer {
    position: relative;
    z-index: 1;
}

code, .mono { font-family: 'JetBrains Mono', monospace; }

header {
    background: rgba(15, 17, 23, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 0 5%;
    height: 3.5rem;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    overflow: visible;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    text-decoration: none;
}

.logo img {
    width: 4rem;
    height: 4rem;
    object-fit: contain;
    flex-shrink: 0;
}

.logo .brand-mtrx { color: #fff; }
.logo .brand-ai { color: #34d399; }

.nav-links a {
    color: var(--color-muted);
    text-decoration: none;
    margin-left: 1.5rem;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover { color: #fff; }

.nav-auth {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-left: 1rem;
}

.nav-auth-btn {
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    padding: 0.45rem 0.9rem;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    cursor: pointer;
    border: 1px solid transparent;
    background: none;
    font-family: inherit;
}

.nav-auth-btn--ghost {
    color: var(--color-muted);
    border-color: var(--color-border);
}

.nav-auth-btn--ghost:hover {
    color: #fff;
    border-color: #4b5563;
}

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

.nav-auth-btn--primary:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.auth-page {
    min-height: calc(100vh - 3.5rem);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.25rem 4rem;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
}

.auth-card h1 {
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

.auth-card .auth-lead {
    color: var(--color-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.auth-field {
    margin-bottom: 1rem;
}

.auth-field label {
    display: block;
    font-size: 0.875rem;
    color: #c5cad3;
    margin-bottom: 0.35rem;
}

.auth-field input[type="text"],
.auth-field input[type="email"],
.auth-field input[type="password"] {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    padding: 0.65rem 0.85rem;
    font-size: 0.95rem;
    font-family: inherit;
}

.auth-field input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.auth-field .field-hint {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-top: 0.3rem;
}

.auth-checkbox {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    font-size: 0.875rem;
    color: var(--color-muted);
    margin: 1rem 0 1.25rem;
}

.auth-checkbox input {
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.auth-checkbox a {
    color: var(--color-accent);
    text-decoration: none;
}

.auth-checkbox a:hover {
    text-decoration: underline;
}

.auth-error {
    border: 1px solid rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    border-radius: 8px;
    padding: 0.65rem 0.85rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.auth-success {
    border: 1px solid rgba(52, 211, 153, 0.35);
    background: rgba(52, 211, 153, 0.1);
    color: #6ee7b7;
    border-radius: 8px;
    padding: 0.65rem 0.85rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.auth-submit {
    width: 100%;
    border: none;
    border-radius: 8px;
    background: var(--color-accent);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
}

.auth-submit:hover:not(:disabled) {
    background: #2563eb;
}

.auth-submit:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.auth-footer {
    margin-top: 1.25rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.auth-footer a,
.auth-footer button {
    color: var(--color-accent);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    padding: 0;
}

.auth-footer a:hover,
.auth-footer button:hover {
    text-decoration: underline;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.hero {
    padding: 4.5rem 0 3.5rem;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(
        ellipse at center,
        rgba(15, 17, 23, 0.55) 0%,
        transparent 70%
    );
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    margin-bottom: 1.25rem;
}

.hero-slogan {
    font-size: clamp(0.95rem, 2vw, 1.15rem);
    line-height: 1.6;
    font-weight: 400;
    color: var(--color-muted);
    max-width: 720px;
    margin: 0 auto 1.25rem;
    letter-spacing: -0.01em;
}

.hero-slogan em {
    font-style: normal;
    color: #c5cad3;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.15;
    font-weight: 700;
    color: #fff;
    max-width: 820px;
    margin: 0 auto 0.5rem;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2.4vw, 1.35rem);
    font-weight: 500;
    color: var(--color-accent);
    max-width: 720px;
    margin: 0 auto 1rem;
    letter-spacing: -0.01em;
}

.hero .lead {
    font-size: 1.15rem;
    color: var(--color-muted);
    max-width: 680px;
    margin: 0 auto 2rem;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1.5rem;
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
    color: #c5cad3;
}

.hero-points span i {
    color: var(--color-success);
    margin-right: 0.4rem;
}

.hero--compact {
    padding: 3.5rem 0 2.5rem;
}

.hero--compact .hero-subtitle {
    color: var(--color-muted);
    font-weight: 400;
    font-size: clamp(1rem, 2vw, 1.15rem);
    margin-bottom: 1.5rem;
}

.hero-points--compact {
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.download-grid {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.download-item {
    position: relative;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    padding: 1.25rem 1rem;
    border-radius: 12px;
    text-align: center;
    width: 150px;
    transition: border-color 0.2s, transform 0.2s;
}

.download-item.is-disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.download-item.is-disabled:hover {
    border-color: var(--color-border);
    transform: none;
}

a.download-item {
    text-decoration: none;
    color: inherit;
    display: block;
}

a.download-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.download-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.download-item i {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.download-item.is-disabled i {
    color: var(--color-muted);
}

.download-item h4 {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.soon-badge {
    position: absolute;
    top: 0.45rem;
    right: 0.45rem;
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-muted);
    background: rgba(154, 163, 178, 0.12);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 0.15rem 0.45rem;
    line-height: 1.2;
}

a.download-item .platform-status {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--color-accent);
}

.hero-note {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.hero-note a,
.section-intro a {
    color: var(--color-accent);
    text-decoration: none;
}

.hero-note a:hover,
.section-intro a:hover {
    text-decoration: underline;
}

.trust-item a {
    color: var(--color-accent);
    text-decoration: none;
}

.trust-item a:hover {
    text-decoration: underline;
}

.cta-btn {
    display: inline-block;
    background: var(--color-accent);
    color: #fff;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    transition: background 0.2s;
}

.cta-btn:hover { background: #2563eb; }

section { padding: 4rem 0; }

section.alt { background: var(--color-card); border-block: 1px solid var(--color-border); }

.section-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    color: #fff;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

h3.subhead {
    font-size: 1.15rem;
    color: #fff;
    margin: 2.5rem 0 1rem;
}

.section-intro {
    color: var(--color-muted);
    max-width: 680px;
    margin-bottom: 2rem;
}

.quote-block {
    border-left: 3px solid var(--color-accent);
    padding: 1rem 0 1rem 1.5rem;
    margin: 1.5rem 0 2rem;
    max-width: 640px;
}

.quote-block p {
    font-size: 1.2rem;
    font-style: italic;
    color: #fff;
    line-height: 1.5;
}

.vision-body {
    max-width: 680px;
}

.vision-body p {
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.vision-body p:last-child { margin-bottom: 0; }

.vision-body code,
.card code {
    font-size: 0.88em;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    padding: 0.1em 0.35em;
    border-radius: 4px;
}

.use-case-grid { margin-bottom: 2rem; }

.overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.overview-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, transform 0.2s;
}

section.alt .overview-card {
    background: var(--color-bg);
}

.overview-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.overview-card h3 {
    font-size: 1.05rem;
    color: #fff;
    margin-bottom: 0.75rem;
}

.overview-recap {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
    flex: 1;
}

.overview-recap li {
    position: relative;
    font-size: 0.85rem;
    color: var(--color-muted);
    padding-left: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.overview-recap li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.75;
}

.overview-recap code {
    font-size: 0.88em;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    padding: 0.1em 0.35em;
    border-radius: 4px;
}

.overview-card .icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 8px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.85rem;
}

.overview-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-accent);
}

.overview-link i {
    font-size: 0.75rem;
    margin-left: 0.25rem;
}

body.subpage,
.page-main.subpage {
    background-image: radial-gradient(
        ellipse at top,
        rgba(59, 130, 246, 0.06) 0%,
        transparent 60%
    );
}

.page-main section {
    padding: 2.5rem 0;
}

.page-main section.alt {
    background: var(--color-card);
    border-block: 1px solid var(--color-border);
}

.page-hero {
    padding: 2.5rem 0 1rem;
}

.page-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.4rem);
    color: #fff;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.nav-links a.nav-active {
    color: #fff;
}

.footer-links {
    margin-top: 0.5rem;
}

.subpage .card,
.page-main.subpage .card {
    background: var(--color-card);
}

.subpage section:not(.alt) .step,
.page-main.subpage section:not(.alt) .step {
    background: var(--color-card);
}

.subpage section.alt .step,
.subpage section.alt .card,
.subpage section.alt .audience-card,
.subpage section.alt .layer-item,
.page-main.subpage section.alt .step,
.page-main.subpage section.alt .card,
.page-main.subpage section.alt .audience-card,
.page-main.subpage section.alt .layer-item {
    background: var(--color-bg);
}

.connect-diagram {
    position: relative;
    margin: 2rem 0 0.75rem;
    padding: 1.5rem 1rem 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-card);
}

.connect-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.connect-row--signaling {
    margin-top: 1.25rem;
}

.connect-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 6.5rem;
    text-align: center;
}

.connect-node i {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 0.15rem;
}

.connect-node span {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
}

.connect-node small {
    font-size: 0.75rem;
    color: var(--color-muted);
}

.connect-node--lobby i { color: var(--color-muted); }

.connect-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    flex: 1;
    max-width: 10rem;
    min-width: 4rem;
}

.connect-label,
.connect-sublabel {
    font-size: 0.7rem;
    color: var(--color-muted);
    text-align: center;
    line-height: 1.2;
}

.connect-label { color: var(--color-accent); font-weight: 600; }

.connect-line {
    width: 100%;
    height: 2px;
    background: var(--color-border);
    position: relative;
}

.connect-line--solid { background: var(--color-accent); }

.connect-line--solid::before,
.connect-line--solid::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 0;
    height: 0;
    border-style: solid;
}

.connect-line--solid::before {
    left: 0;
    transform: translateY(-50%);
    border-width: 4px 6px 4px 0;
    border-color: transparent var(--color-accent) transparent transparent;
}

.connect-line--solid::after {
    right: 0;
    transform: translateY(-50%);
    border-width: 4px 0 4px 6px;
    border-color: transparent transparent transparent var(--color-accent);
}

.connect-signaling-lines {
    position: absolute;
    left: 50%;
    bottom: 4.5rem;
    width: min(420px, 70%);
    height: 2rem;
    transform: translateX(-50%);
    pointer-events: none;
}

.connect-signaling-line {
    position: absolute;
    bottom: 0;
    width: 2px;
    height: 100%;
    background: repeating-linear-gradient(
        to bottom,
        var(--color-muted) 0,
        var(--color-muted) 4px,
        transparent 4px,
        transparent 8px
    );
    opacity: 0.5;
}

.connect-signaling-line--left { left: 22%; }
.connect-signaling-line--right { right: 22%; }

.connect-diagram-note {
    font-size: 0.88rem;
    color: var(--color-muted);
    margin-bottom: 2rem;
    max-width: 680px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
}

section.alt .card { background: var(--color-bg); }

.card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.card p { color: var(--color-muted); font-size: 0.95rem; }

.card .icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 8px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.85rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.step {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.25rem;
}

section.alt .step { background: var(--color-bg); }

.step-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.step h3 {
    font-size: 1rem;
    margin-bottom: 0.4rem;
    color: #fff;
}

.step p { font-size: 0.9rem; color: var(--color-muted); }

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0.5rem 1.5rem;
}

.trust-item {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    padding: 0.75rem 0;
}

.trust-item i {
    color: var(--color-success);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.trust-item strong {
    display: block;
    color: #fff;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.trust-item span { color: var(--color-muted); font-size: 0.9rem; }

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.audience-card {
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.25rem;
    background: var(--color-card);
}

section.alt .audience-card { background: var(--color-bg); }

.audience-card h3 {
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 0.35rem;
}

.audience-card p { font-size: 0.88rem; color: var(--color-muted); }

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    margin: 1rem 0 2rem;
}

.compare-table th,
.compare-table td {
    border: 1px solid var(--color-border);
    padding: 0.75rem 1rem;
    text-align: left;
    vertical-align: top;
}

.compare-table th {
    background: var(--color-card);
    color: #fff;
    font-weight: 600;
}

.compare-table td { color: var(--color-muted); }

.compare-table td:first-child {
    color: #c5cad3;
    font-weight: 500;
    white-space: nowrap;
}

.lifecycle-list {
    list-style: none;
    counter-reset: lifecycle;
    max-width: 720px;
}

.lifecycle-list li {
    counter-increment: lifecycle;
    position: relative;
    padding: 0.85rem 0 0.85rem 3rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: 0.95rem;
}

.lifecycle-list li:last-child { border-bottom: none; }

.lifecycle-list li::before {
    content: counter(lifecycle);
    position: absolute;
    left: 0;
    top: 0.85rem;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 6px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lifecycle-list li strong {
    display: block;
    color: #fff;
    margin-bottom: 0.15rem;
}

.flow-diagram {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0 2rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    line-height: 1.8;
    color: var(--color-muted);
    overflow-x: auto;
}

.flow-diagram .hl { color: var(--color-accent); }
.flow-diagram .dim { color: #6b7280; }

.layer-list {
    display: grid;
    gap: 1rem;
    max-width: 720px;
}

.layer-item {
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.25rem;
    background: var(--color-card);
}

.layer-item h4 {
    color: var(--color-accent);
    font-size: 0.95rem;
    margin-bottom: 0.35rem;
}

.layer-item p {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.tech-list {
    list-style: none;
    max-width: 720px;
}

.tech-list li {
    padding: 0.5rem 0;
    color: var(--color-muted);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--color-border);
}

.tech-list li:last-child { border-bottom: none; }

.tech-list li strong { color: #fff; }

#how-it-works {
    background: rgba(15, 17, 23, 0.75);
    border-block: 1px solid var(--color-border);
}

#how-it-works .section-intro {
    color: #c5cad3;
}

#how-it-works .lifecycle-list li {
    color: #c5cad3;
}

#how-it-works .compare-table th {
    background: var(--color-card);
}

#how-it-works .compare-table td {
    color: #c5cad3;
}

#how-it-works .compare-table td:first-child {
    color: #e8eaef;
}

#how-it-works .tech-list li {
    color: #c5cad3;
}

#how-it-works .layer-item {
    background: var(--color-card);
}

#how-it-works .layer-item p {
    color: #c5cad3;
}

.capability-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.capability-block {
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.25rem;
    background: var(--color-card);
}

section.alt .capability-block { background: var(--color-bg); }

.capability-block h4 {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 0.65rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.capability-block h4 i {
    color: var(--color-accent);
    font-size: 0.85rem;
}

.capability-block ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.capability-block li {
    color: var(--color-muted);
    font-size: 0.88rem;
    padding: 0.35rem 0;
    padding-left: 1rem;
    position: relative;
}

.capability-block li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.cta-box {
    text-align: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(15, 17, 23, 0));
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 16px;
    padding: 2.5rem 1.5rem;
}

.cta-box h2 { margin-bottom: 0.75rem; }

.cta-box p {
    color: var(--color-muted);
    max-width: 520px;
    margin: 0 auto 1.5rem;
}

.cta-box a:not(.cta-btn) {
    color: var(--color-accent);
    text-decoration: none;
}

.cta-box a:not(.cta-btn):hover {
    text-decoration: underline;
}

footer {
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
    text-align: center;
    color: var(--color-muted);
    font-size: 0.85rem;
}

footer a { color: var(--color-muted); text-decoration: none; }
footer a:hover { color: #fff; }

.footer-links a { color: var(--color-muted); }

[x-cloak] { display: none !important; }

@media (prefers-reduced-motion: reduce) {
    #mesh-bg { display: none; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-auth { margin-left: auto; }
    .hero { padding-top: 3rem; }
    .hero--compact { padding-top: 2.5rem; }
    .compare-table { font-size: 0.82rem; }
    .compare-table td:first-child { white-space: normal; }
    .connect-row--peers { flex-wrap: wrap; }
    .connect-arrow { max-width: 100%; order: 3; flex-basis: 100%; padding: 0.5rem 0; }
    .connect-signaling-lines { display: none; }
    .overview-grid { grid-template-columns: 1fr; }
}