.section--service-hero {
    padding-top: 8.5rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #0a0f2c 0%, #111827 40%, #0d1117 100%);
    color: #ffffff;
}

.section--service-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% -10%, rgba(15, 98, 254, 0.28), transparent),
        radial-gradient(ellipse 50% 40% at 90% 80%, rgba(0, 180, 216, 0.12), transparent);
    pointer-events: none;
}

.service-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.service-hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.service-hero__copy h1 {
    color: #ffffff;
    max-width: 14ch;
}

.service-hero__lead {
    max-width: 42rem;
    font-size: 1.2rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: var(--space-6);
}

.service-hero__lead strong {
    color: #ffffff;
    font-weight: 600;
}

.section--service-hero .button--ghost {
    border-color: rgba(255, 255, 255, 0.24);
    color: #ffffff;
}

.section--service-hero .button--ghost:hover {
    background: rgba(255, 255, 255, 0.06);
}

.gateway-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.gateway-diagram__center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 9rem;
    height: 9rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #0f62fe, #0040c8);
    box-shadow: 0 0 60px rgba(15, 98, 254, 0.5), 0 0 120px rgba(15, 98, 254, 0.2);
    justify-content: center;
    font-size: 2rem;
    color: #ffffff;
}

.gateway-diagram__center span {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.8);
}

.gateway-diagram__nodes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    width: 100%;
}

.gateway-diagram__node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0.875rem 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
}

.gateway-diagram__node span {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.55);
}

.rag-accuracy-card {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.rag-accuracy-card__stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.875rem;
}

.rag-accuracy-card__number {
    font-size: 5rem;
    font-weight: 300;
    line-height: 0.9;
    letter-spacing: -0.06em;
    color: #ffffff;
}

.rag-accuracy-card__label {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.6);
}

.rag-accuracy-card > p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1.25rem;
}

.rag-accuracy-card__types {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.rag-accuracy-card__types span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.72);
}

.models-hub {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.6rem 1.4rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    width: 100%;
    max-width: 400px;
}

.models-hub__providers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
    width: 100%;
}

.models-hub__chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    text-align: center;
}

.models-hub__chip img {
    width: 1.6rem;
    height: 1.6rem;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.models-hub__chip span {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1;
}

.models-hub__funnel {
    display: flex;
    justify-content: space-around;
    width: 55%;
    gap: 0;
}

.models-hub__funnel span {
    display: block;
    width: 1px;
    height: 1.4rem;
    background: linear-gradient(to bottom, rgba(139, 92, 246, 0.5), rgba(139, 92, 246, 0.12));
}

.models-hub__core {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.55rem;
}

.models-hub__center {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 5.5rem;
    height: 5.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    box-shadow: 0 0 48px rgba(139, 92, 246, 0.55), 0 0 100px rgba(139, 92, 246, 0.2);
    font-size: 2rem;
    color: #ffffff;
}

.models-hub__core-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

.models-hub__stats {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    justify-content: center;
}

.models-hub__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
}

.models-hub__stat strong {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
}

.models-hub__stat span {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.models-hub__stat-sep {
    width: 1px;
    height: 2rem;
    background: rgba(255, 255, 255, 0.1);
}

.service-explainer {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-8);
    align-items: start;
}

.comparison-stack {
    display: grid;
    gap: 1rem;
}

.comparison-item {
    padding: 1.35rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-line);
}

.comparison-item--bad {
    background: rgba(255, 255, 255, 0.72);
}

.comparison-item--good {
    background: linear-gradient(180deg, #0f62fe, #0a0f2c);
    color: #ffffff;
}

.comparison-item--good h3,
.comparison-item--good li,
.comparison-item--good .comparison-item__label {
    color: #ffffff;
}

.comparison-item__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-ink-soft);
    margin-bottom: 0.875rem;
}

.comparison-item ul {
    margin: 0;
    padding-left: 1.1rem;
}

.comparison-item li {
    font-size: 0.9rem;
    line-height: 1.6;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: var(--space-7);
}

.use-case-card {
    padding: 1.6rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    position: relative;
}

.use-case-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    font-size: 1.35rem;
}

.service-pipeline {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    gap: var(--space-8);
    align-items: start;
}

.pipeline-flow {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.pipeline-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
}

.pipeline-step i {
    font-size: 1.35rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.pipeline-step strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 0.1rem;
}

.pipeline-step span {
    font-size: 0.8rem;
    color: var(--color-ink-soft);
    line-height: 1.4;
}

.pipeline-step--input {
    background: linear-gradient(90deg, rgba(15, 98, 254, 0.06), rgba(255, 255, 255, 0.8));
}

.pipeline-step--center {
    background: linear-gradient(135deg, #0f62fe, #0a0f2c);
    border-color: transparent;
    color: #ffffff;
}

.pipeline-step--center i,
.pipeline-step--center strong,
.pipeline-step--center span {
    color: #ffffff;
}

.pipeline-step--center span {
    color: rgba(255, 255, 255, 0.72);
}

.pipeline-step--output {
    background: linear-gradient(90deg, rgba(0, 200, 120, 0.06), rgba(255, 255, 255, 0.8));
}

.pipeline-step--output i {
    color: #059669;
}

.pipeline-arrow {
    display: flex;
    justify-content: center;
    padding: 0.35rem 0;
    color: var(--color-accent);
    font-size: 1rem;
    opacity: 0.5;
}

.rag-flow {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
}

.rag-flow__step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.1rem 0;
}

.rag-flow__step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    font-size: 0.82rem;
    font-weight: 700;
}

.rag-flow__step--highlight .rag-flow__step-num {
    background: var(--color-accent);
    color: #ffffff;
}

.rag-flow__step strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 0.2rem;
}

.rag-flow__step p {
    font-size: 0.84rem;
    line-height: 1.55;
    margin: 0;
}

.rag-flow__connector {
    width: 1px;
    height: 1.25rem;
    background: var(--color-line-strong);
    margin-left: 1rem;
    opacity: 0.5;
}

.content-types-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: var(--space-7);
}

.content-type-card {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
}

.content-type-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    font-size: 1.35rem;
}

.content-type-card__icon--pdf {
    background: rgba(220, 53, 53, 0.1);
    color: #dc3535;
}

.content-type-card__icon--image {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
}

.content-type-card__icon--video {
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
}

.content-type-card__icon--audio {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.content-type-card__icon--web {
    background: rgba(15, 98, 254, 0.1);
    color: #0f62fe;
}

.content-type-card__icon--api {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.use-cases-stories {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: var(--space-7);
}

.story-card {
    padding: 1.6rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    position: relative;
}

.story-card--featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(15, 98, 254, 0.06), rgba(255, 255, 255, 0.8));
    border-color: rgba(15, 98, 254, 0.2);
}

.story-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    font-size: 1.35rem;
}

.story-tag {
    display: inline-flex;
    align-items: center;
    margin-top: 0.75rem;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--color-surface-muted);
    color: var(--color-ink-soft);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: var(--space-5) 0 0;
    display: grid;
    gap: 0.625rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--color-ink);
}

.feature-list li i {
    color: var(--color-accent);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: var(--space-7);
}

.benefit-card {
    padding: 1.6rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
}

.benefit-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    font-size: 1.35rem;
}

.routing-flow {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: var(--space-7) 0;
    flex-wrap: wrap;
}

.routing-flow__request,
.routing-flow__gateway,
.routing-flow__providers {
    flex: 1;
    min-width: 180px;
}

.routing-flow__box {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-line);
}

.routing-flow__box i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.routing-flow__box strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 0.2rem;
}

.routing-flow__box span {
    font-size: 0.78rem;
    color: var(--color-ink-soft);
}

.routing-flow__box--you {
    background: rgba(255, 255, 255, 0.8);
}

.routing-flow__box--you i {
    color: var(--color-ink-soft);
}

.routing-flow__box--gateway {
    background: linear-gradient(135deg, #0f62fe, #0a0f2c);
    border-color: transparent;
    color: white;
}

.routing-flow__box--gateway i,
.routing-flow__box--gateway strong,
.routing-flow__box--gateway span {
    color: #ffffff;
}

.routing-flow__box--gateway span {
    color: rgba(255, 255, 255, 0.7);
}

.routing-flow__box--provider {
    background: rgba(255, 255, 255, 0.8);
}

.routing-flow__box--provider i {
    color: var(--color-accent);
}

.routing-flow__arrow {
    font-size: 1.25rem;
    color: var(--color-line-strong);
}

.workers-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: var(--space-7);
}

.worker-card {
    padding: 1.6rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.worker-card__type {
    display: inline-flex;
    align-items: center;
    margin-bottom: 0.875rem;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.worker-card__type--pre {
    background: rgba(15, 98, 254, 0.1);
    color: #0f62fe;
}

.worker-card__type--post {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.worker-card__type--async {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.models-catalog {
    margin-top: var(--space-7);
    display: grid;
    gap: 1.5rem;
}

.models-catalog__loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 4rem;
    color: var(--color-ink-soft);
    font-size: 0.9rem;
}

.models-catalog__loading i {
    font-size: 2rem;
    opacity: 0.4;
    animation: catalog-spin 1.2s linear infinite;
}

@keyframes catalog-spin {
    to {
        transform: rotate(360deg);
    }
}

.models-catalog__error {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 2rem;
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-ink-soft);
    font-size: 0.9rem;
}

.models-catalog__error i {
    font-size: 1.35rem;
    color: #ef4444;
    flex-shrink: 0;
}

.catalog-group {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.catalog-group__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.1rem;
    background: var(--color-surface-muted);
    border-bottom: 1px solid var(--color-line);
}

.catalog-group__icon {
    width: 1.5rem;
    height: 1.5rem;
    object-fit: contain;
    flex-shrink: 0;
}

.catalog-group__header strong {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-ink);
    text-transform: capitalize;
}

.catalog-group__header span {
    margin-left: auto;
    font-size: 0.78rem;
    color: var(--color-ink-soft);
}

.catalog-group__table-wrap {
    overflow-x: auto;
}

.models-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    font-size: 0.85rem;
    background-color: var(--color-surface-strong);
}

.models-table col:nth-child(1) {
    width: auto;
}

.models-table col:nth-child(2),
.models-table col:nth-child(3),
.models-table col:nth-child(4) {
    width: 140px;
}

.models-table col:nth-child(5) {
    width: 180px;
}

.models-table th {
    padding: 0.6rem 1rem;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-ink-soft);
    white-space: nowrap;
    background: var(--color-surface-muted);
    overflow: hidden;
    text-overflow: ellipsis;
}

.models-table th small {
    font-size: 0.65rem;
    opacity: 0.7;
}

.models-table th:not(:first-child),
.models-table td:not(:first-child) {
    text-align: right;
}

.models-table th:last-child,
.models-table td:last-child {
    text-align: left;
}

.models-table td {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.model-row:not(:has(+ .model-detail-row:last-child)) {
    border-bottom: 1px solid var(--color-line);
}

.model-row:last-of-type {
    border-bottom: none;
}

.model-row td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

.model-row--expanded {
    background: rgba(139, 92, 246, 0.03);
}

.model-row__name {
    max-width: 280px;
}

.model-row__toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    color: var(--color-ink);
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-mono);
    text-align: left;
}

.model-row__toggle:hover {
    color: var(--color-accent);
}

.model-row__chevron {
    font-size: 1rem;
    color: var(--color-ink-soft);
    transition: transform 0.15s;
    flex-shrink: 0;
}

.model-row--expanded .model-row__chevron {
    transform: rotate(90deg);
}

.model-row__flags {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-top: 0.3rem;
}

.mf {
    display: inline-flex;
    align-items: center;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.mf--new {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
}

.mf--preview {
    background: rgba(245, 158, 11, 0.12);
    color: #d97706;
}

.mf--free {
    background: rgba(15, 98, 254, 0.1);
    color: #0f62fe;
}

.mf--deprecated {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.mpc {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--color-ink);
    white-space: nowrap;
}

.mpc--muted,
.mpc-na {
    color: var(--color-ink-soft);
    opacity: 0.65;
}

.model-caps {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 1rem;
    color: var(--color-ink-soft);
}

.model-detail-row td {
    padding: 0;
    background: var(--color-surface-muted);
    border-bottom: 1px solid var(--color-line);
}

.model-detail {
    padding: 1rem 1.25rem;
}

.model-detail__desc {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--color-ink-soft);
    max-width: 72ch;
    margin: 0 0 0.875rem;
}

.model-detail__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.5rem;
}

.model-detail__spec {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
}

.model-detail__spec span {
    color: var(--color-ink-soft);
}

.model-detail__spec strong {
    color: var(--color-ink);
    font-weight: 600;
}

.cta-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: var(--space-7);
    align-items: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, #0d1117, #0f62fe 200%);
    border-radius: var(--radius-lg);
    color: #ffffff;
}

.cta-panel h2,
.cta-panel p {
    color: #ffffff;
}

.cta-panel p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* RAG hero — identidade teal/esmeralda */

.section--service-hero.service-hero--rag {
    background: linear-gradient(160deg, #050f0d 0%, #091d1a 40%, #060c0a 100%);
    --color-accent: #10b981;
}

.section--service-hero.service-hero--rag::before {
    background:
        radial-gradient(ellipse 80% 60% at 70% -10%, rgba(16, 185, 129, 0.28), transparent),
        radial-gradient(ellipse 50% 40% at 90% 80%, rgba(6, 182, 212, 0.14), transparent);
}

.service-hero--rag .rag-accuracy-card {
    border-color: rgba(16, 185, 129, 0.22);
    box-shadow: 0 0 60px rgba(16, 185, 129, 0.07);
}

.service-hero--rag .rag-accuracy-card__number {
    background: linear-gradient(135deg, #34d399, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Model Gateway hero — identidade violeta/índigo */

.section--service-hero.service-hero--model-gateway {
    background: linear-gradient(160deg, #0e0620 0%, #190c34 40%, #0b0519 100%);
    --color-accent: #8b5cf6;
}

.section--service-hero.service-hero--model-gateway::before {
    background:
        radial-gradient(ellipse 80% 60% at 70% -10%, rgba(139, 92, 246, 0.3), transparent),
        radial-gradient(ellipse 50% 40% at 90% 80%, rgba(99, 102, 241, 0.15), transparent);
}

/* Chat clients hero — identidade coral/ember */

.section--service-hero.service-hero--chat-clients {
    background: linear-gradient(160deg, #211012 0%, #1a1327 42%, #0a1018 100%);
    --color-accent: #f97316;
}

.section--service-hero.service-hero--chat-clients::before {
    background:
        radial-gradient(ellipse 80% 60% at 70% -10%, rgba(249, 115, 22, 0.24), transparent),
        radial-gradient(ellipse 50% 40% at 90% 80%, rgba(244, 63, 94, 0.14), transparent);
}

.chat-clients-hub {
    display: grid;
    gap: 1rem;
}

.chat-clients-hub__screen {
    padding: 1.3rem;
    min-height: 18rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
    box-shadow: 0 26px 60px rgba(8, 18, 36, 0.22);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.chat-clients-hub__label {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 2rem;
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.09);
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.chat-clients-hub__label span {
    color: #fdba74;
}

.chat-clients-hub__messages {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.chat-clients-hub__message {
    max-width: 84%;
    padding: 0.85rem 1rem;
    border-radius: 18px;
    font-size: 0.92rem;
    line-height: 1.55;
}

.chat-clients-hub__message--user {
    justify-self: end;
    background: rgba(249, 115, 22, 0.18);
    border: 1px solid rgba(249, 115, 22, 0.18);
    color: #ffffff;
}

.chat-clients-hub__message--bot {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.82);
}

.chat-clients-hub__message--short {
    max-width: 62%;
}

.chat-clients-hub__toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1rem;
}

.chat-clients-hub__toolbar span,
.chat-clients-hub__meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 2.25rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.72);
}

.chat-clients-hub__channels {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
}

.chat-clients-hub__channel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    padding: 0.95rem 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    text-align: center;
    color: rgba(255, 255, 255, 0.75);
}

.chat-clients-hub__channel i {
    font-size: 1.3rem;
}

.chat-clients-hub__channel span {
    font-size: 0.78rem;
}

.chat-clients-hub__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.chat-session-flow {
    display: grid;
    gap: 0.85rem;
}

.chat-session-flow__step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.1rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
}

.chat-session-flow__step i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.8rem;
    height: 2.8rem;
    flex-shrink: 0;
    border-radius: 14px;
    background: rgba(249, 115, 22, 0.12);
    color: #f97316;
    font-size: 1.2rem;
}

.chat-session-flow__step strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 0.15rem;
}

.chat-session-flow__step span {
    display: block;
    font-size: 0.86rem;
    line-height: 1.55;
    color: var(--color-ink-soft);
}

.chat-session-flow__step--accent {
    background: linear-gradient(135deg, #f97316, #be123c 140%);
    border-color: transparent;
}

.chat-session-flow__step--accent i {
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
}

.chat-session-flow__step--accent strong,
.chat-session-flow__step--accent span {
    color: #ffffff;
}

.chat-session-flow__step--accent span {
    color: rgba(255, 255, 255, 0.78);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-top: var(--space-7);
}

.platform-card {
    padding: 1.6rem;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
}

.platform-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    font-size: 1.35rem;
}

.platform-card__icon--web {
    background: rgba(15, 98, 254, 0.1);
    color: #0f62fe;
}

.platform-card__icon--app {
    background: rgba(249, 115, 22, 0.1);
    color: #ea580c;
}

.platform-card__icon--whatsapp {
    background: rgba(34, 197, 94, 0.12);
    color: #16a34a;
}

.platform-card__icon--telegram {
    background: rgba(56, 189, 248, 0.12);
    color: #0284c7;
}

.platform-card__tag {
    display: inline-flex;
    align-items: center;
    margin-top: 0.85rem;
    min-height: 2rem;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    background: rgba(17, 17, 17, 0.06);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-ink-soft);
}

@media (max-width: 1100px) {
    .service-hero__inner {
        grid-template-columns: 1fr;
    }

    .service-hero__visual {
        display: none;
    }

    .service-explainer {
        grid-template-columns: 1fr;
    }

    .use-cases-grid,
    .content-types-grid,
    .platforms-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .workers-grid {
        grid-template-columns: 1fr;
    }

    .service-pipeline {
        grid-template-columns: 1fr;
    }

    .cta-panel {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {

    .use-cases-grid,
    .content-types-grid,
    .benefits-grid,
    .use-cases-stories,
    .platforms-grid {
        grid-template-columns: 1fr;
    }

    .story-card--featured {
        grid-column: span 1;
    }

    .routing-flow {
        flex-direction: column;
    }

    .routing-flow__arrow {
        transform: rotate(90deg);
    }

    .section--service-hero {
        padding-top: 7.25rem;
    }
}

/* ============================================================
   OBSERVABILIDADE HERO
   ============================================================ */

.service-hero--observabilidade {
    background: radial-gradient(ellipse 70% 60% at 70% 50%, #2d1c00 0%, #130f00 60%, #0a0800 100%);
    --color-accent: #f59e0b;
}

.service-hero--observabilidade::before {
    background:
        radial-gradient(circle 400px at 75% 40%, rgba(245, 158, 11, 0.14) 0%, transparent 70%),
        radial-gradient(circle 250px at 85% 70%, rgba(251, 191, 36, 0.08) 0%, transparent 60%);
}

/* ============================================================
   HERO VISUAL: DASHBOARD CARD
   ============================================================ */

.obs-dashboard-card {
    background: rgba(20, 16, 0, 0.85);
    border: 1px solid rgba(245, 158, 11, 0.22);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(245, 158, 11, 0.08);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    font-family: var(--font-mono);
    width: 100%;
    max-width: 420px;
}

.obs-dashboard-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: rgba(245, 158, 11, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.obs-dashboard-card__live {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #4ade80;
    font-size: 0.7rem;
}

.obs-dashboard-card__live i {
    font-size: 0.55rem;
    animation: obs-blink 1.8s ease-in-out infinite;
}

@keyframes obs-blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.obs-dashboard-card__metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.obs-dashboard-card__metric {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: var(--space-3);
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.12);
    border-radius: var(--radius-sm);
}

.obs-dashboard-card__value {
    font-size: 1.35rem;
    font-weight: 600;
    color: #fef3c7;
    letter-spacing: -0.02em;
}

.obs-dashboard-card__label {
    font-size: 0.65rem;
    color: rgba(245, 158, 11, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.obs-dashboard-card__bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 64px;
    padding-top: var(--space-2);
    border-top: 1px solid rgba(245, 158, 11, 0.1);
}

.obs-dashboard-card__bar {
    flex: 1;
    background: rgba(245, 158, 11, 0.25);
    border-radius: 3px 3px 0 0;
    min-height: 4px;
}

.obs-dashboard-card__bar--active {
    background: rgba(245, 158, 11, 0.7);
}

.obs-dashboard-card__dates {
    display: flex;
    justify-content: space-between;
    font-size: 0.6rem;
    color: rgba(245, 158, 11, 0.35);
    margin-top: -8px;
}

/* ============================================================
   CHART: CUSTO POR MODELO
   ============================================================ */

.obs-chart {
    background: var(--color-surface-strong);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    box-shadow: var(--shadow-panel);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.obs-chart__title {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-ink-soft);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-line);
}

.obs-chart__row {
    display: grid;
    grid-template-columns: 200px 1fr 60px;
    align-items: center;
    gap: var(--space-3);
}

.obs-chart__model {
    color: var(--color-ink-soft);
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.obs-chart__bar-wrap {
    height: 8px;
    background: var(--color-surface-muted);
    border-radius: 4px;
    overflow: hidden;
}

.obs-chart__bar {
    height: 100%;
    border-radius: 4px;
}

.obs-chart__bar--1 {
    background: #f59e0b;
}

.obs-chart__bar--2 {
    background: #10b981;
}

.obs-chart__bar--3 {
    background: #3b82f6;
}

.obs-chart__bar--4 {
    background: #8b5cf6;
}

.obs-chart__cost {
    font-weight: 600;
    color: var(--color-ink);
    text-align: right;
}

.obs-chart__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-line);
    color: var(--color-ink-soft);
    font-size: 0.75rem;
}

.obs-chart__total-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-ink);
}

/* ============================================================
   LISTING: HISTÓRICO DE REQUISIÇÕES
   ============================================================ */

.obs-listing {
    margin-top: var(--space-6);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    overflow: hidden;
    font-size: 0.78rem;
    font-family: var(--font-mono);
    background: var(--color-surface-strong);
}

.obs-listing__head {
    display: grid;
    grid-template-columns: 52px 60px 48px 1fr 220px 70px 64px;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface-muted);
    border-bottom: 1px solid var(--color-line);
    color: var(--color-ink-soft);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.obs-listing__group {
    border-bottom: 1px solid var(--color-line);
}

.obs-listing__group:last-child {
    border-bottom: none;
}

.obs-listing__row {
    display: grid;
    grid-template-columns: 52px 60px 48px 1fr 220px 70px 64px;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid rgba(17, 17, 17, 0.05);
    align-items: center;
}

.obs-listing__row:last-child {
    border-bottom: none;
}

.obs-listing__id {
    color: var(--color-ink-soft);
}

.obs-listing__time {
    color: var(--color-ink-soft);
}

.obs-listing__desc {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--color-ink);
}

.obs-listing__sku {
    font-size: 0.7rem;
    color: var(--color-ink-soft);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.obs-listing__qty {
    text-align: right;
    color: var(--color-ink-soft);
}

.obs-listing__cost {
    text-align: right;
    font-weight: 600;
    color: var(--color-ink);
}

.obs-listing__subtotal {
    padding: var(--space-2) var(--space-4);
    text-align: right;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-ink-soft);
    background: rgba(17, 17, 17, 0.02);
    border-top: 1px dashed var(--color-line);
}

.obs-req {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 5px;
    color: #fff;
}

.obs-req--green {
    background: #059669;
}

.obs-req--blue {
    background: #2563eb;
}

.obs-req--red {
    background: #dc2626;
}

.obs-req--purple {
    background: #7c3aed;
}

/* ============================================================
   CONVERSAS
   ============================================================ */

.obs-conversations-section {
    background: #0a0a0a;
    color: #fff;
}

.obs-conversations-section .eyebrow {
    color: #f59e0b;
}

.obs-conversations-section h2 {
    color: #fff;
}

.obs-conversations-section p,
.obs-conversations-section .section-heading p {
    color: rgba(255, 255, 255, 0.72);
}

.obs-conversations-section .section-heading {
    border-color: rgba(255, 255, 255, 0.1);
}

.obs-conversations-section strong {
    color: rgba(255, 255, 255, 0.9);
}

.obs-optin-notice {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.24);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-5);
    font-size: 0.85rem;
    color: rgba(245, 158, 11, 0.9);
}

.obs-optin-notice i {
    font-size: 1.1rem;
    flex-shrink: 0;
    color: #f59e0b;
}

.obs-conversations {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.obs-conversations__head {
    display: grid;
    grid-template-columns: 200px 160px 200px 70px 1fr;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.obs-conversation {
    display: grid;
    grid-template-columns: 200px 160px 200px 70px 1fr;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    align-items: center;
}

.obs-conversation:last-child {
    border-bottom: none;
}

.obs-conversation__origin {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.obs-conversation__origin i {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.obs-conversation__time {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.72rem;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.obs-conversation__time small {
    font-size: 0.62rem;
    color: rgba(255, 255, 255, 0.28);
}

.obs-conversation__model {
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
    width: fit-content;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.obs-model--google {
    background: rgba(66, 133, 244, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(66, 133, 244, 0.2);
}

.obs-model--openai {
    background: rgba(16, 163, 127, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 163, 127, 0.2);
}

.obs-model--inception {
    background: rgba(139, 92, 246, 0.15);
    color: #c4b5fd;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.obs-conversation__tokens {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    text-align: right;
}

.obs-conversation__preview {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.72rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================================
   RESPONSIVE — OBSERVABILIDADE
   ============================================================ */

@media (max-width: 960px) {
    .obs-chart__row {
        grid-template-columns: 150px 1fr 60px;
    }

    .obs-listing__head,
    .obs-listing__row {
        grid-template-columns: 52px 60px 48px 1fr 64px;
    }

    .obs-listing__head span:nth-child(5),
    .obs-listing__row .obs-listing__sku {
        display: none;
    }

    .obs-conversations__head,
    .obs-conversation {
        grid-template-columns: 1fr 120px 70px 1fr;
    }

    .obs-conversations__head span:nth-child(3),
    .obs-conversation .obs-conversation__model {
        display: none;
    }
}

@media (max-width: 720px) {

    .obs-listing__head,
    .obs-listing__row {
        grid-template-columns: 52px 1fr 64px;
    }

    .obs-listing__head span:nth-child(2),
    .obs-listing__head span:nth-child(3),
    .obs-listing__row .obs-listing__req,
    .obs-listing__row .obs-listing__time {
        display: none;
    }

    .obs-conversations__head,
    .obs-conversation {
        grid-template-columns: 1fr 70px;
    }

    .obs-conversations__head span:nth-child(2),
    .obs-conversations__head span:nth-child(4),
    .obs-conversation .obs-conversation__time,
    .obs-conversation .obs-conversation__tokens,
    .obs-conversation__preview {
        display: none;
    }

    .obs-chart__row {
        grid-template-columns: 120px 1fr 60px;
    }
}