[hidden] {
    display: none !important;
}

.site-header {
    position: fixed;
    z-index: 100;
    inset: 0 0 auto;
    height: var(--header-height);
    border-bottom: 1px solid rgba(242, 243, 237, 0.08);
    background: rgba(10, 11, 9, 0.76);
    -webkit-backdrop-filter: blur(18px) saturate(120%);
    backdrop-filter: blur(18px) saturate(120%);
    transition: background-color 180ms ease, border-color 180ms ease;
}

.site-header[data-scrolled="true"],
.site-header[data-menu-visible="true"] {
    border-bottom-color: var(--border);
    background: rgba(10, 11, 9, 0.96);
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .site-header {
        background: var(--bg-primary);
    }
}

.site-header__inner {
    display: flex;
    width: min(100% - (var(--gutter) * 2), var(--container));
    height: 100%;
    margin-inline: auto;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    gap: 0.7rem;
    font-weight: 760;
    letter-spacing: -0.035em;
}

.brand__mark {
    flex: 0 0 auto;
    color: var(--accent);
}

.brand__name {
    font-size: 0.95rem;
    line-height: 1;
}

.site-header__nav,
.hero__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-link {
    display: inline-flex;
    min-height: 2.75rem;
    padding: 0.7rem 0.9rem;
    align-items: center;
    gap: 0.4rem;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 620;
    letter-spacing: 0.01em;
    transition: color 180ms ease;
}

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

.mobile-header-actions {
    display: none;
    align-items: center;
    gap: 0.4rem;
}

.mobile-header-actions a {
    display: inline-flex;
    min-height: 44px;
    padding: 0.55rem 0.7rem;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-pill);
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.mobile-header-actions__login {
    background: rgba(10, 11, 9, 0.44);
    color: var(--text-primary);
}

.mobile-header-actions__try {
    border-color: var(--accent) !important;
    background: var(--accent);
    color: var(--text-inverse);
}

.mobile-header-actions__login:hover,
.mobile-header-actions__login:active {
    border-color: var(--text-primary);
}

.mobile-header-actions__try:hover,
.mobile-header-actions__try:active {
    background: var(--accent-hover);
}

.button {
    display: inline-flex;
    min-height: 3.25rem;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    padding: 0.85rem 1.25rem;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    font-size: 0.9375rem;
    font-weight: 680;
    letter-spacing: 0.005em;
    line-height: 1;
    transition: transform 180ms var(--ease-out), background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button svg {
    width: 1.125rem;
    height: 1.125rem;
}

.button:hover {
    transform: translateY(-2px);
}

.button:active {
    transform: translateY(0) scale(0.985);
}

.button[disabled],
.button[aria-disabled="true"] {
    opacity: 0.48;
    pointer-events: none;
}

.button[data-loading="true"] {
    cursor: wait;
}

.button[data-loading="true"] svg {
    animation: button-loading 900ms linear infinite;
}

@keyframes button-loading {
    to { transform: rotate(360deg); }
}

.button--header {
    min-height: 2.75rem;
    padding: 0.75rem 1.05rem;
    background: var(--text-primary);
    color: var(--text-inverse);
    font-size: 0.875rem;
}

.button--header:hover {
    background: var(--accent);
}

.button--primary {
    background: var(--accent);
    color: var(--text-inverse);
}

.button--primary:hover {
    background: var(--accent-hover);
}

.button--primary:active {
    background: var(--accent-active);
}

.button--secondary {
    border-color: var(--border-strong);
    background: rgba(10, 11, 9, 0.26);
    color: var(--text-primary);
}

.button--secondary:hover {
    border-color: var(--text-primary);
    background: rgba(10, 11, 9, 0.58);
}

.button--large {
    min-height: 3.6rem;
    padding-inline: 1.5rem;
}

.button__play {
    display: grid;
    width: 1.75rem;
    height: 1.75rem;
    place-items: center;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 0.84rem;
    font-weight: 680;
}

.text-link svg {
    width: 1rem;
    height: 1rem;
}

.text-link:hover {
    color: var(--accent);
}

.eyebrow {
    display: inline-flex;
    margin: 0;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 720;
    letter-spacing: 0.12em;
    line-height: 1;
}

.eyebrow__dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0.3rem rgba(200, 241, 53, 0.12);
}

.section-index {
    display: block;
    color: var(--accent);
    font-size: 0.67rem;
    font-weight: 720;
    letter-spacing: 0.14em;
    line-height: 1.2;
}

.preview-control {
    position: absolute;
    z-index: 4;
    right: 1.25rem;
    bottom: 1.25rem;
    display: flex;
    height: 2.75rem;
    padding: 0.4rem 0.45rem 0.4rem 0.85rem;
    align-items: center;
    gap: 0.7rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: rgba(10, 11, 9, 0.68);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.preview-control__label {
    font-size: 0.6875rem;
    font-weight: 720;
    letter-spacing: 0.1em;
}

.preview-control__track {
    width: clamp(3.5rem, 7vw, 6.5rem);
    height: 1px;
    overflow: hidden;
    background: rgba(242, 243, 237, 0.28);
}

.preview-control__track span {
    display: block;
    width: 100%;
    height: 100%;
    transform: translateX(-100%);
    background: var(--accent);
    animation: preview-progress 10s linear infinite;
}

.preview-control__button {
    display: grid;
    width: 2rem;
    height: 2rem;
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: var(--text-primary);
    color: var(--text-inverse);
    cursor: pointer;
}

.preview-control__button .icon-play {
    display: none;
}

[data-motion="paused"] .preview-control__track span,
[data-motion="paused"] .hero__image,
[data-motion="paused"] .page-hero__image {
    animation-play-state: paused;
}

[data-motion="paused"] .preview-control__button .icon-pause {
    display: none;
}

[data-motion="paused"] .preview-control__button .icon-play {
    display: block;
}

@keyframes preview-progress {
    to { transform: translateX(0); }
}

.breadcrumbs {
    margin-bottom: 1rem;
}

.breadcrumbs ol {
    display: flex;
    margin: 0;
    padding: 0;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
}

.breadcrumbs li {
    display: inline-flex;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.72rem;
}

.breadcrumbs li:not(:last-child)::after {
    margin-left: 0.5rem;
    color: var(--border-strong);
    content: "/";
}

.breadcrumbs a:hover {
    color: var(--accent);
}

.site-footer {
    padding: clamp(4rem, 8vw, 7rem) var(--gutter) 1.5rem;
    border-top: 1px solid var(--border);
    background: #080a08;
}

.site-footer__inner {
    display: grid;
    width: min(100%, var(--container));
    margin-inline: auto;
    grid-template-columns: minmax(15rem, 0.75fr) 2fr;
    gap: clamp(2rem, 5vw, 6rem);
}

.site-footer__nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.site-footer__nav section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.site-footer__nav h2 {
    margin: 0 0 0.35rem;
    color: var(--text-muted);
    font-size: 0.67rem;
    font-weight: 720;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-footer__nav a {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.35;
}

.site-footer__nav a:hover {
    color: var(--accent);
}

@media (prefers-reduced-motion: reduce) {
    .preview-control__track span {
        animation: none;
    }
}