/* Global Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: clamp(4rem, 8vw, 8rem) 0;
}

.section--sm {
    padding: var(--space-16) 0;
}

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

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 10%, color-mix(in srgb, var(--color-text-primary) 6%, transparent), transparent 45%),
        radial-gradient(circle at 80% 0%, color-mix(in srgb, var(--color-highlight) 7%, transparent), transparent 40%),
        linear-gradient(180deg, color-mix(in srgb, var(--color-bg-card) 72%, transparent) 0%, transparent 45%);
    pointer-events: none;
    z-index: -1;
}

/* Header / Navbar - Light Glassmorphism */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background-color: color-mix(in srgb, var(--color-bg-main) 84%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border-subtle);
    z-index: 50;
    display: flex;
    align-items: center;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    position: relative;
}

.header__logo {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.header__logo span {
    font-weight: 600;
}

.wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
    letter-spacing: -0.01em;
}

.wordmark__brand {
    font-weight: 600;
}

.wordmark__product {
    font-weight: 500;
    color: var(--color-text-secondary);
}

.header__nav {
    display: none;
}

@media (min-width: 768px) {
    .header__nav {
        display: flex;
        align-items: center;
        gap: var(--space-8);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
}

.header__nav a {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    font-weight: var(--font-weight-medium);
}

.header__nav a:hover,
.header__nav a.active {
    color: var(--color-text-primary);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.mobile-nav-toggle {
    display: none;
}

.mobile-nav-backdrop,
.mobile-nav-panel {
    display: none;
}

@media (max-width: 767px) {
    .header__inner {
        gap: var(--space-3);
    }

    .header__actions {
        gap: var(--space-2);
        margin-left: auto;
    }

    .header__actions .btn {
        padding-inline: 0.9rem;
        font-size: 0.8125rem;
    }

    .mobile-nav-toggle {
        width: 44px;
        height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--color-border-subtle);
        border-radius: 999px;
        background: color-mix(in srgb, var(--color-bg-card) 92%, transparent);
        color: var(--color-text-primary);
        box-shadow: var(--shadow-sm);
        cursor: pointer;
    }

    .mobile-nav-toggle__bars {
        display: grid;
        gap: 4px;
    }

    .mobile-nav-toggle__bars span {
        width: 16px;
        height: 1.5px;
        border-radius: 999px;
        background: currentColor;
        transition: transform var(--transition-fast), opacity var(--transition-fast);
    }

    .mobile-nav-toggle[aria-expanded="true"] .mobile-nav-toggle__bars span:nth-child(1) {
        transform: translateY(5.5px) rotate(45deg);
    }

    .mobile-nav-toggle[aria-expanded="true"] .mobile-nav-toggle__bars span:nth-child(2) {
        opacity: 0;
    }

    .mobile-nav-toggle[aria-expanded="true"] .mobile-nav-toggle__bars span:nth-child(3) {
        transform: translateY(-5.5px) rotate(-45deg);
    }

    .mobile-nav-backdrop.is-open {
        display: block;
        position: fixed;
        inset: 64px 0 0;
        background: var(--color-bg-overlay);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 45;
    }

    .mobile-nav-panel {
        position: fixed;
        top: 72px;
        left: var(--space-4);
        right: var(--space-4);
        padding: var(--space-4);
        background: color-mix(in srgb, var(--color-bg-card) 98%, transparent);
        border: 1px solid var(--color-border-subtle);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        z-index: 60;
    }

    .mobile-nav-panel.is-open {
        display: grid;
        gap: var(--space-3);
    }

    .mobile-nav-panel a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 44px;
        padding: 0.8rem 0.9rem;
        border-radius: var(--radius-lg);
        color: var(--color-text-primary);
        background: var(--color-bg-card);
        border: 1px solid transparent;
        font-size: var(--font-size-sm);
        font-weight: var(--font-weight-medium);
    }

    .mobile-nav-panel a::after {
        content: "->";
        color: var(--color-text-tertiary);
        transition: transform var(--transition-fast);
    }

    .mobile-nav-panel a:hover::after,
    .mobile-nav-panel a:focus-visible::after {
        transform: translateX(3px);
    }

    .mobile-nav-panel a.active {
        border-color: var(--color-border-hover);
        background: var(--color-bg-soft);
    }

    .mobile-nav-panel__cta {
        margin-top: var(--space-2);
    }

    .mobile-nav-panel__cta .btn {
        width: 100%;
        justify-content: center;
        min-height: 44px;
    }

    body.mobile-nav-open {
        overflow: hidden;
    }
}

/* Page Wrapper */
.main-content {
    /* Offset for fixed header */
    padding-top: 64px;
    min-height: calc(100vh - 200px);
}

/* Hero */
.hero {
    padding: var(--space-24) 0 var(--space-20);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -120px;
    top: -180px;
    background: radial-gradient(circle, color-mix(in srgb, var(--color-text-primary) 7%, transparent), transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-grid {
    display: grid;
    gap: var(--space-16);
    align-items: center;
    overflow: visible;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1.05fr 1.15fr;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: var(--space-20) 0 var(--space-12);
    }

    .hero-grid {
        gap: var(--space-8);
    }

}

/* Grid Layouts */
.grid {
    display: grid;
    gap: var(--space-6);
}

.product-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .product-grid {
        gap: var(--space-4);
    }
}

@media (min-width: 1200px) {
    .product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.metric-grid {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 768px) {
    .metric-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.proof-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .proof-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.scene-grid {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 768px) {
    .scene-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Two Column Split */
.split-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
}

@media (min-width: 1024px) {
    .split-layout {
        grid-template-columns: 4fr 5fr;
        align-items: start;
        gap: var(--space-16);
    }
}

/* Footer */
.footer {
    border-top: 1px solid var(--color-border-subtle);
    padding: var(--space-16) 0 var(--space-12);
    margin-top: var(--space-16);
    background-color: var(--color-bg-main);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer__column {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__title {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__links a {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    margin-top: var(--space-16);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

@media (min-width: 768px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* Utility */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.mb-2 {
    margin-bottom: var(--space-2);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.mb-6 {
    margin-bottom: var(--space-6);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.mb-12 {
    margin-bottom: var(--space-12);
}

.mt-12 {
    margin-top: var(--space-12);
}