/* =============================================
   EGONEX - ECP Page
   Layout aligned to ECP validated mockup.
   ============================================= */

.ecp-hero {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding-top: calc(var(--spacing-3xl) + var(--spacing-xl));
}

.ecp-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 30% 20%, color-mix(in oklab, var(--color-blue) 24%, transparent) 0%, transparent 70%),
        radial-gradient(ellipse 50% 60% at 70% 80%, color-mix(in oklab, var(--bg-dark-mid) 65%, transparent) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, color-mix(in oklab, var(--color-orange) 8%, transparent) 0%, transparent 40%);
    pointer-events: none;
}

.ecp-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(color-mix(in oklab, var(--text-on-dark) 3%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in oklab, var(--text-on-dark) 3%, transparent) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.ecp-hero__content {
    position: relative;
    z-index: 1;
    max-width: 920px;
    margin-inline: auto;
}

.ecp-hero__badge {
    display: inline-flex;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    border: 1px solid color-mix(in oklab, var(--color-orange) 68%, transparent);
    background: color-mix(in oklab, var(--color-orange) 24%, transparent);
    color: var(--color-orange);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section--dark .ecp-hero__badge {
    color: var(--color-orange);
}

.ecp-hero__title {
    color: var(--text-on-dark);
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.ecp-hero__title-brand {
    display: block;
    font-size: clamp(var(--font-size-4xl), 8vw, 5rem);
    font-weight: 800;
}

.ecp-hero__title-desc {
    display: block;
    font-size: clamp(var(--font-size-lg), 2.5vw, var(--font-size-2xl));
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-top: var(--spacing-xs);
    opacity: 0.85;
}

.ecp-hero__headline {
    margin-top: var(--spacing-sm);
    color: var(--text-on-dark);
    font-size: clamp(var(--font-size-3xl), 6vw, 3.25rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.ecp-hero__headline-accent {
    color: var(--color-orange);
}

.ecp-hero__subtitle {
    max-width: 680px;
    margin: var(--spacing-md) auto 0;
    color: var(--text-on-dark-muted);
    font-size: var(--font-size-base);
}

.ecp-hero__actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

@media (prefers-reduced-motion: no-preference) {
    .ecp-hero__badge,
    .ecp-hero__title,
    .ecp-hero__headline,
    .ecp-hero__subtitle,
    .ecp-hero__actions {
        opacity: 0;
        transform: translateY(var(--spacing-md));
        animation: ecp-hero-fade-up 620ms ease forwards;
    }

    .ecp-hero__badge {
        animation-delay: 40ms;
    }

    .ecp-hero__title {
        animation-delay: 110ms;
    }

    .ecp-hero__headline {
        animation-delay: 170ms;
    }

    .ecp-hero__subtitle {
        animation-delay: 230ms;
    }

    .ecp-hero__actions {
        animation-delay: 290ms;
    }
}

@keyframes ecp-hero-fade-up {
    from {
        opacity: 0;
        transform: translateY(var(--spacing-md));
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ecp-problem .section__description {
    max-width: 760px;
}

.ecp-problem__bars-title {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.ecp-bar-row {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.ecp-bar-row__label {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-align: right;
}

.ecp-bar-row__track {
    height: var(--spacing-lg);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: color-mix(in oklab, var(--border-light) 78%, var(--bg-gray-medium));
}

.ecp-bar-row__fill {
    display: block;
    height: 100%;
    border-radius: var(--radius-sm);
}

.ecp-bar-row__fill--cap {
    width: 100%;
    background: color-mix(in oklab, var(--color-blue) 58%, var(--border-medium));
}

.ecp-bar-row__fill--json {
    width: 40.4%;
    background: color-mix(in oklab, var(--color-blue) 48%, var(--border-medium));
}

.ecp-bar-row__fill--protobuf {
    width: 24.5%;
    background: color-mix(in oklab, var(--color-blue) 36%, var(--border-medium));
}

.ecp-bar-row__fill--envelope {
    width: 11%;
    min-width: var(--spacing-md);
    background: color-mix(in oklab, var(--color-orange) 88%, var(--color-orange-light));
}

.ecp-bar-row__fill--uet {
    width: 1.2%;
    min-width: var(--spacing-xs);
    background: color-mix(in oklab, var(--color-orange) 92%, var(--color-blue));
}

.ecp-bar-row__value {
    min-width: 74px;
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    font-weight: 700;
}

.ecp-bar-row__value--highlight {
    color: var(--color-orange);
}

.ecp-problem__bars-note {
    margin-top: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    font-style: italic;
}

.ecp-transports-section {
    background: linear-gradient(
        180deg,
        color-mix(in oklab, var(--color-blue-light) 44%, var(--bg-gray)),
        color-mix(in oklab, var(--color-blue-light) 22%, var(--bg-gray))
    );
    border-top: 1px solid color-mix(in oklab, var(--color-blue) 12%, transparent);
    border-bottom: 1px solid color-mix(in oklab, var(--color-blue) 12%, transparent);
}

.ecp-sectors-section {
    background: var(--bg-gray);
}

.ecp-level-grid {
    display: grid;
    gap: var(--spacing-md);
}

.ecp-level-card {
    border-color: var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.ecp-level-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.ecp-level-card__icon {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-blue);
    background: var(--color-blue-light);
}

.ecp-level-card__icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.ecp-level__value {
    color: var(--color-orange);
    font-size: var(--font-size-2xl);
    font-weight: 800;
}

.ecp-code-grid {
    display: grid;
    gap: var(--spacing-lg);
    align-items: center;
}

.ecp-code__intro .section__title,
.ecp-code__intro .section__description {
    color: var(--text-on-dark);
}

.ecp-code__intro .section__description {
    color: color-mix(in oklab, var(--text-on-dark) 74%, transparent);
}

.ecp-code__intro .section__label {
    color: color-mix(in oklab, var(--text-on-dark) 45%, transparent);
}

.ecp-code__intro .section__title {
    font-size: clamp(var(--font-size-3xl), 4.5vw, var(--font-size-5xl));
    line-height: 1.18;
}

.ecp-code__intro .section__description strong {
    color: var(--color-orange);
}

.code-panel__title {
    color: var(--text-on-dark-faint);
}

.ecp-code-grid .code-panel {
    border-color: color-mix(in oklab, var(--text-on-dark) 12%, transparent);
}

.ecp-code-grid .code-panel__header {
    background: color-mix(in oklab, var(--bg-dark-mid) 75%, var(--bg-code));
}

.ecp-code-grid .code-panel__dot:nth-child(1) {
    background: var(--color-red);
}

.ecp-code-grid .code-panel__dot:nth-child(2) {
    background: color-mix(in oklab, var(--color-orange) 85%, var(--color-orange-light));
}

.ecp-code-grid .code-panel__dot:nth-child(3) {
    background: var(--color-green);
}

.code-comment {
    color: var(--text-on-dark-faint);
}

.ecp-data-bench .stats-grid {
    margin-top: var(--spacing-md);
    grid-template-columns: 1fr;
    gap: 0;
    background: var(--bg-gray);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.ecp-data-bench .stat {
    position: relative;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    text-align: center;
}

.ecp-data-bench .stat:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: var(--border-light);
}

.ecp-bench__title {
    margin-top: var(--spacing-xl);
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.ecp-bench__subtitle {
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.ecp-data-bench .table-wrap {
    margin-top: var(--spacing-sm);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    background: var(--bg-white);
}

.ecp-data-bench table {
    width: 100%;
    border-collapse: collapse;
}

.ecp-data-bench thead th {
    background: color-mix(in oklab, var(--bg-gray) 88%, var(--bg-white));
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.ecp-data-bench th,
.ecp-data-bench td {
    border-bottom: 1px solid var(--border-light);
}

.ecp-data-bench tbody tr:last-child td {
    border-bottom: 0;
}

.ecp-performance__meta,
.ecp-performance__repo {
    margin-top: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.ecp-transports__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.ecp-transport {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
    align-items: start;
    justify-items: center;
    text-align: center;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-sm);
    min-height: 148px;
}

.ecp-transport__icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    line-height: 0;
    color: var(--color-blue);
    background: var(--color-blue-light);
    font-size: var(--font-size-xs);
    font-weight: 800;
    letter-spacing: 0.04em;
}

.ecp-transport__icon svg {
    width: 22px;
    height: 22px;
    display: block;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    overflow: visible;
}

.ecp-transport__title {
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.ecp-transport__text {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    margin-top: 2px;
}

.ecp-transports__note {
    margin-top: var(--spacing-md);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    text-align: center;
    font-style: italic;
}

.ecp-sector-grid {
    display: grid;
    gap: var(--spacing-md);
}

.ecp-sector-grid .card {
    background: var(--bg-gray);
}

.ecp-sector-card {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.ecp-sector-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.ecp-sector-card__icon {
    width: 40px;
    height: 40px;
    margin-bottom: var(--spacing-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    line-height: 0;
    border-radius: var(--radius-sm);
    color: var(--color-blue);
    background: var(--color-blue-light);
}

.ecp-sector-card__icon svg {
    width: 22px;
    height: 22px;
    display: block;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    overflow: visible;
}

.ecp-patent-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.ecp-patent__group-title {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ecp-patent__subtitle {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.35rem;
    color: var(--text-secondary);
}

.ecp-patent__subtitle strong {
    color: var(--color-orange);
    font-weight: 800;
}

.ecp-patent__separator {
    color: var(--text-muted);
}

.ecp-patent-grid .card {
    border-top: 3px solid var(--color-blue);
}

.ecp-patent-grid .card .card__title {
    min-height: 2.6em;
}

.ecp-patent__number {
    color: var(--color-orange);
    font-size: var(--font-size-xs);
    font-weight: 800;
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-xs);
}

.ecp-patent__date {
    margin-top: var(--spacing-md);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    text-align: center;
}

.ecp-patent__claims {
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    color: var(--color-orange);
    font-size: var(--font-size-sm);
    font-weight: 800;
}

.ecp-patent-archive {
    margin-top: var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    padding: var(--spacing-sm) var(--spacing-md);
}

.ecp-patent-archive__summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--text-primary);
}

.ecp-patent-archive__summary::marker {
    color: var(--color-blue);
}

.ecp-patent-archive__intro {
    margin-top: var(--spacing-sm);
    color: var(--text-secondary);
}

.ecp-patent-archive__list {
    margin-top: var(--spacing-xs);
    margin-bottom: 0;
    padding-left: 1.1rem;
    color: var(--text-secondary);
}

.ecp-patent-archive__list li + li {
    margin-top: 0.35rem;
}

.ecp-final-block {
    position: relative;
    overflow: hidden;
}

.ecp-final-block::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 60% 30%, color-mix(in oklab, var(--color-orange) 8%, transparent) 0%, transparent 50%),
        radial-gradient(ellipse at 30% 70%, color-mix(in oklab, var(--color-blue) 12%, transparent) 0%, transparent 50%);
    pointer-events: none;
}

.ecp-final-block .container {
    position: relative;
    z-index: 1;
}

.ecp-quickstart {
    background: var(--bg-dark-mid);
    border: 1px solid var(--border-on-dark);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.ecp-quickstart .section__title {
    color: var(--text-on-dark);
}

.ecp-quickstart .code-panel {
    margin-top: var(--spacing-md);
}

.ecp-licensing {
    margin-top: var(--spacing-xl);
}

.ecp-licensing__title {
    color: var(--text-on-dark);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    text-align: center;
}

.ecp-licensing__subtitle {
    margin-top: var(--spacing-xs);
    text-align: center;
    color: var(--text-on-dark-muted);
    font-size: var(--font-size-sm);
}

.ecp-licensing-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.ecp-license-card {
    padding: var(--spacing-lg);
    border: 1px solid var(--border-on-dark-light);
    border-radius: var(--radius-lg);
    background: color-mix(in oklab, var(--bg-dark-mid) 75%, transparent);
}

.ecp-license-card .card__title {
    color: var(--text-on-dark);
}

.ecp-license-card .card__text {
    color: var(--text-on-dark-muted);
}

.ecp-license-card__price {
    color: var(--text-on-dark-faint);
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.ecp-license-card--clickable {
    display: block;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.ecp-license-card--clickable:hover {
    border-color: var(--color-orange);
    background: color-mix(in oklab, var(--bg-dark-mid) 90%, var(--color-orange) 10%);
}

.ecp-license-card--clickable.is-disabled,
.ecp-license-card--clickable.is-disabled:hover {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    border-color: var(--border-medium);
}

.ecp-license-card__cta {
    display: inline-block;
    margin-top: var(--spacing-sm);
    color: var(--color-orange);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.ecp-licensing__note {
    margin-top: var(--spacing-md);
    text-align: center;
    color: var(--text-on-dark-faint);
    font-size: var(--font-size-sm);
}

.ecp-licensing__note a {
    color: var(--color-orange);
}

.ecp-final-cta {
    margin-top: var(--spacing-xl);
}

.ecp-final-cta__paths {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.ecp-final-path {
    text-align: center;
    padding: var(--spacing-lg);
    border: 1px solid var(--border-on-dark-light);
    border-radius: var(--radius-lg);
    background: color-mix(in oklab, var(--bg-dark-mid) 75%, transparent);
}

.ecp-final-path__label {
    color: var(--text-on-dark);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.ecp-disclaimer-block {
    padding-block: var(--spacing-lg);
    background: color-mix(in oklab, var(--bg-dark-deep) 90%, transparent);
}

.ecp-disclaimer {
    color: var(--text-on-dark-faint);
    font-size: var(--font-size-xs);
    line-height: 1.7;
    text-align: center;
}

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

    .ecp-data-bench .stat:nth-child(2)::after {
        display: none;
    }

    .ecp-transport {
        min-height: 156px;
    }

    .ecp-code-grid {
        grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    }

    .ecp-level-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ecp-transports__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ecp-sector-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ecp-licensing-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .ecp-level-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ecp-transports__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .ecp-sector-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .ecp-data-bench .stats-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .ecp-data-bench .stat::after {
        display: block;
    }

    .ecp-final-cta__paths {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ecp-transport {
        min-height: 164px;
    }
}

@media (max-width: 767px) {
    .ecp-hero {
        padding-top: calc(var(--spacing-3xl) + var(--spacing-md));
    }

    .ecp-hero__headline {
        font-size: clamp(var(--font-size-2xl), 9vw, var(--font-size-4xl));
    }

    .ecp-bar-row {
        grid-template-columns: 80px minmax(0, 1fr) auto;
        gap: var(--spacing-xs);
    }

    .ecp-bar-row__label,
    .ecp-bar-row__value {
        font-size: 0.688rem;
    }

    .ecp-final-cta__paths {
        grid-template-columns: 1fr;
    }

    .ecp-data-bench .table-wrap {
        margin-inline: auto;
    }

    .ecp-data-bench table {
        width: max-content;
        min-width: 100%;
    }

    .ecp-data-bench th,
    .ecp-data-bench td {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    .ecp-patent-grid .card .card__title {
        min-height: 0;
    }
}