/* ========================================
   Mozzer Landing Page
   Colors & branding consistent with blog & user-docs
   ======================================== */

/* --- CSS Variables (identical to blog/user-docs) --- */
:root {
    --color-primary: #df191d;
    --color-primary-hover: #cb0546;
    --color-primary-dark: #c5161a;
    --color-accent: #e36915;
    --color-bg: #0f0f0f;
    --color-surface: #1a1a1a;
    --color-border: #2a2a2a;
    --color-text: #e0e0e0;
    --color-muted: #888;
    --font-sans: "Inter", sans-serif;
    --font-mono: "JetBrains Mono", monospace;
    --max-width: 1200px;
    --max-width-wide: 1600px;
    --header-height: 60px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    font-family: var(--font-sans);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-family: "Arista Pro Alternate", sans-serif;
    font-weight: 600;
    font-size: 1.625rem;
    color: var(--color-text);
    letter-spacing: 0.04em;
}

.logo-text {
    background: linear-gradient(135deg, #df191d, #e36915, #cb0546);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-icon {
    width: 32px;
    height: 20px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-muted);
    transition: color 0.2s;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition:
        transform 0.2s,
        opacity 0.2s;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 0.5rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(223, 25, 29, 0.25);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
    background: rgba(223, 25, 29, 0.08);
    border-color: var(--color-primary-hover);
    color: var(--color-primary-hover);
}

.btn-sm {
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
}

.btn-full {
    width: 100%;
}

/* --- Hero --- */
.hero {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 4rem;
    text-align: center;
}

.hero-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.hero-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #fff;
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.25rem;
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-muted);
    max-width: 560px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* --- Sections --- */
.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-muted);
    text-align: center;
    margin-bottom: 3rem;
}

/* --- Features --- */
.features {
    padding: 5rem 0;
    background: var(--color-surface);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    padding: 1.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-bg);
    transition: all 0.2s;
}

.feature-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(223, 25, 29, 0.08);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.feature-title {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.feature-desc {
    font-size: 0.875rem;
    color: var(--color-muted);
    line-height: 1.6;
}

/* --- Modules --- */
.modules {
    padding: 5rem 0;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.module-card {
    position: relative;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
    transition: all 0.2s;
    opacity: 0.7;
}

.module-card--active {
    opacity: 1;
    border-color: var(--color-primary);
    background: var(--color-bg);
}

.module-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.module-status {
    display: inline-block;
    padding: 0.125rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 9999px;
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
    color: #fff;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.module-status--soon {
    background: var(--color-bg);
    color: var(--color-muted);
    border: 1px solid var(--color-border);
}

.module-icon {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.module-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.module-desc {
    font-size: 0.875rem;
    color: var(--color-muted);
    line-height: 1.6;
}

/* --- Tech --- */
.tech {
    padding: 5rem 0;
    background: var(--color-surface);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
}

.tech-item {
    text-align: center;
    padding: 1.5rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-bg);
    transition: all 0.2s;
}

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

.tech-item--link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    border-color: rgba(223, 25, 29, 0.3);
}

.tech-item--link:hover {
    background: rgba(223, 25, 29, 0.05);
}

.tech-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.tech-role {
    font-size: 0.75rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Pricing --- */
.pricing {
    padding: 5rem 0;
}

.pricing-beta {
    display: flex;
    justify-content: center;
}

.pricing-card {
    position: relative;
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
    transition: all 0.2s;
    max-width: 420px;
    width: 100%;
}

.pricing-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.pricing-card--beta {
    border-color: var(--color-primary);
    box-shadow: 0 4px 24px rgba(223, 25, 29, 0.12);
}

.pricing-beta-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.25rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
    color: #fff;
    border-radius: 9999px;
    white-space: nowrap;
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 0.125rem;
    margin-bottom: 0.75rem;
}

.pricing-currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-muted);
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing-period {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.pricing-desc {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features li {
    font-size: 0.875rem;
    color: var(--color-text);
    padding: 0.375rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.pricing-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.625rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
}

/* --- Static Pages --- */
.static-page {
    padding: calc(var(--header-height) + 4rem) 1.5rem 4rem;
}

.static-page-inner {
    max-width: 720px;
    margin: 0 auto;
}

.static-page-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.static-page-updated {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: 2.5rem;
}

.static-section {
    margin-bottom: 2.5rem;
}

.static-section h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.static-section p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.static-section ul {
    margin: 0.5rem 0 1rem;
    padding-left: 1.5rem;
}

.static-section li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-muted);
    margin-bottom: 0.25rem;
}

.static-link {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.static-link:hover {
    border-bottom-color: var(--color-primary);
}

.static-section a:not(.btn) {
    color: var(--color-primary);
    text-decoration: none;
}

.static-section a:not(.btn):hover {
    text-decoration: underline;
}

.static-section .btn {
    margin-top: 0.5rem;
}

@media (max-width: 480px) {
    .static-page-title {
        font-size: 1.75rem;
    }

    .static-page {
        padding: calc(var(--header-height) + 2.5rem) 1.5rem 3rem;
    }
}

/* --- Footer --- */
.footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-brand {
    margin-bottom: 2rem;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-top: 0.5rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-col-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.footer-col a {
    font-size: 0.875rem;
    color: var(--color-muted);
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--color-primary);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-muted);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: 1rem 1.5rem;
        gap: 0.75rem;
    }

    .nav.open {
        display: flex;
    }

    .nav a {
        font-size: 1rem;
    }

    .hero {
        padding-top: calc(var(--header-height) + 2.5rem);
        padding-bottom: 3rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.0625rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .features,
    .modules,
    .tech,
    .pricing {
        padding: 3rem 0;
    }

    .features-grid,
    .modules-grid {
        grid-template-columns: 1fr;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}