/* ===================================================================
   Amiti Model Page – Premium Styles
   =================================================================== */

/* --- Hero --------------------------------------------------------- */
.amiti-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1a1042 40%, #2d1b69 70%, #0c4a6e 100%);
    color: #f0f9ff;
    padding: 6rem 1.5rem 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.amiti-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(139, 92, 246, 0.15), transparent);
    pointer-events: none;
}

.amiti-hero-inner {
    max-width: 820px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.amiti-hero-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #a78bfa;
    border: 1px solid rgba(167, 139, 250, 0.35);
    border-radius: 999px;
    padding: 0.3rem 1rem;
    margin-bottom: 1.5rem;
}

.amiti-hero h1 {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 1.25rem;
    background: linear-gradient(90deg, #ffffff 0%, #c4b5fd 50%, #7dd3fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.amiti-hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.7;
    color: #cbd5e1;
    max-width: 720px;
    margin: 0 auto 2.5rem;
}

/* --- Metrics Banner ----------------------------------------------- */
.amiti-metrics {
    background: #0f172a;
    border-top: 1px solid rgba(167, 139, 250, 0.15);
    border-bottom: 1px solid rgba(167, 139, 250, 0.15);
    padding: 2rem var(--page-gutter);
}

.amiti-metrics-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1.5rem;
    text-align: center;
}

.amiti-metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #a78bfa;
}

.amiti-metric-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: #94a3b8;
    margin-top: 0.25rem;
    text-transform: none;
    letter-spacing: normal;
    line-height: 1.5;
}

/* --- Generic Section ---------------------------------------------- */
.amiti-section {
    padding: 4.5rem var(--page-gutter);
}

.amiti-section-alt {
    background: #f1f5f9;
}

.amiti-section-dark {
    background: #0f172a;
    color: #e2e8f0;
}

.amiti-section-inner {
    max-width: var(--content-width);
    margin: 0 auto;
}

.amiti-section h2 {
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 1.25rem;
    line-height: 1.25;
}

.amiti-section-dark h2 {
    color: #f0f9ff;
}

.amiti-lead {
    font-size: 1.1rem;
    color: #475569;
    line-height: 1.7;
    max-width: 780px;
    margin-bottom: 2.5rem;
}

.amiti-section-dark .amiti-lead {
    color: #94a3b8;
}

.amiti-prose p {
    font-size: 1.05rem;
    color: #475569;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.amiti-prose strong {
    color: inherit;
}

.amiti-section-dark .amiti-prose p {
    color: #cbd5e1;
}

/* --- Two-Column Layout -------------------------------------------- */
.amiti-two-col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
    align-items: start;
    margin-top: 1.5rem;
}

/* --- Highlight Box ------------------------------------------------ */
.amiti-highlight-box {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: clamp(1.25rem, 3vw, 2rem);
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

.amiti-section-dark .amiti-highlight-box {
    background: #1e293b;
    border-color: #334155;
}

.amiti-highlight-box h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 1rem;
}

.amiti-section-dark .amiti-highlight-box h3 {
    color: #f0f9ff;
}

.amiti-highlight-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.amiti-highlight-box li {
    position: relative;
    padding: 0.5rem 0 0.5rem 1.4rem;
    font-size: 0.95rem;
    color: #475569;
    line-height: 1.55;
}

.amiti-section-dark .amiti-highlight-box li {
    color: #94a3b8;
}

.amiti-highlight-box li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: #a78bfa;
    font-weight: 700;
}

/* --- Features Grid ------------------------------------------------ */
.amiti-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.amiti-feature-card {
    background: #ffffff;
    padding: clamp(1.25rem, 3vw, 1.75rem);
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.amiti-feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.10);
}

.amiti-feature-icon {
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
}

.amiti-feature-icon--metric {
    font-size: 1.95rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #7c3aed;
}

.amiti-feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 0.5rem;
}

.amiti-feature-card p {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

/* --- Benchmark Chart ---------------------------------------------- */
.amiti-benchmark {
    margin-top: 2.5rem;
}

.amiti-benchmark-title {
    font-size: 1rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 1.5rem;
}

.amiti-section-dark .amiti-benchmark-title {
    color: #94a3b8;
}

.amiti-chart {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.amiti-chart-row {
    display: grid;
    grid-template-columns: 180px 1fr 60px;
    align-items: center;
    gap: 1rem;
}

.amiti-chart-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #0f172a;
    text-align: right;
}

.amiti-section-dark .amiti-chart-label {
    color: #e2e8f0;
}

.amiti-chart-label.amiti-chart-label--highlight {
    color: #a78bfa;
}

.amiti-section-dark .amiti-chart-label.amiti-chart-label--highlight {
    color: #c4b5fd;
}

.amiti-chart-bar-track {
    height: 32px;
    background: #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.amiti-section-dark .amiti-chart-bar-track {
    background: #1e293b;
}

.amiti-chart-bar {
    height: 100%;
    border-radius: 6px;
    transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
    background: #94a3b8;
}

.amiti-chart-bar--amiti {
    background: linear-gradient(90deg, #7c3aed, #a78bfa, #c4b5fd);
    box-shadow: 0 0 16px rgba(139, 92, 246, 0.35);
}

.amiti-chart-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: #475569;
    text-align: left;
}

.amiti-section-dark .amiti-chart-value {
    color: #94a3b8;
}

.amiti-chart-value--highlight {
    color: #7c3aed;
}

.amiti-section-dark .amiti-chart-value--highlight {
    color: #c4b5fd;
}

.amiti-chart-legend {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
}

.amiti-chart-legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: #64748b;
}

.amiti-section-dark .amiti-chart-legend-item {
    color: #94a3b8;
}

.amiti-chart-legend-swatch {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    flex-shrink: 0;
}

.amiti-benchmark-copy {
    margin: 1.5rem 0 0;
    font-size: 0.95rem;
    line-height: 1.65;
    color: #475569;
}

.amiti-section-dark .amiti-benchmark-copy {
    color: #94a3b8;
}

.amiti-features-grid--benchmarks {
    margin-top: 2rem;
}

.amiti-benchmark-header {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr);
    gap: 1.5rem;
    align-items: start;
}

.amiti-benchmark-pill {
    background:
        radial-gradient(circle at top right, rgba(125, 211, 252, 0.28), transparent 35%),
        linear-gradient(145deg, rgba(124, 58, 237, 0.22), rgba(15, 23, 42, 0.92));
    border: 1px solid rgba(196, 181, 253, 0.35);
    border-radius: 18px;
    box-shadow: none;
    padding: 1.4rem var(--page-gutter);
    position: relative;
    overflow: hidden;
}

.amiti-benchmark-pill-copy,
.amiti-benchmark-pill-value {
    display: block;
    position: relative;
    z-index: 1;
}

.amiti-benchmark-pill-value {
    color: #f8fafc;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 0.45rem;
}

.amiti-benchmark-pill-copy {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.5;
}

.amiti-comparison-board {
    display: grid;
    gap: 1.35rem;
    margin-top: 2.5rem;
}

.amiti-comparison-row {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 1.2fr);
    gap: 1.5rem;
    align-items: center;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
        rgba(15, 23, 42, 0.52);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 20px;
    box-shadow: none;
    padding: clamp(1.25rem, 3vw, 1.6rem);
    position: relative;
    overflow: hidden;
}

.amiti-comparison-row::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: linear-gradient(180deg, #7c3aed, #7dd3fc);
    opacity: 0.9;
}

.amiti-comparison-meta {
    position: relative;
    z-index: 1;
}

.amiti-comparison-meta h3 {
    color: #f8fafc;
    font-size: 1.45rem;
    margin: 0 0 0.7rem;
}

.amiti-comparison-meta p {
    color: #cbd5e1;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

.amiti-delta-pill {
    display: inline-flex;
    align-items: center;
    margin-top: 1rem;
    padding: 0.48rem 0.85rem;
    border-radius: 999px;
    background: rgba(124, 58, 237, 0.18);
    border: 1px solid rgba(196, 181, 253, 0.3);
    color: #ede9fe;
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.amiti-delta-pill--edge {
    background: rgba(14, 165, 233, 0.14);
    border-color: rgba(125, 211, 252, 0.24);
    color: #dbeafe;
}

.amiti-delta-pill--coverage {
    background: rgba(16, 185, 129, 0.16);
    border-color: rgba(110, 231, 183, 0.28);
    color: #d1fae5;
}

.amiti-model-stack {
    display: grid;
    gap: 0.9rem;
    position: relative;
    z-index: 1;
}

.amiti-model-line {
    display: grid;
    gap: 0.4rem;
}

.amiti-model-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.amiti-model-name {
    color: #e2e8f0;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: normal;
    text-transform: none;
}

.amiti-model-score {
    color: #f8fafc;
    font-size: 1rem;
    font-weight: 800;
}

.amiti-model-track {
    height: 36px;
    background: rgba(30, 41, 59, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.amiti-model-track::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), transparent);
    pointer-events: none;
}

.amiti-model-fill {
    height: 100%;
    border-radius: inherit;
    transform: scaleX(0);
    transform-origin: left center;
    animation: amiti-bar-grow 1.1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.amiti-model-fill--amiti {
    background:
        linear-gradient(90deg, #7c3aed, #a78bfa 55%, #7dd3fc 100%);
    box-shadow:
        0 0 18px rgba(167, 139, 250, 0.34),
        inset 0 0 20px rgba(255, 255, 255, 0.18);
    position: relative;
}

.amiti-model-fill--gnina {
    background:
        repeating-linear-gradient(
            -55deg,
            #475569,
            #475569 12px,
            #64748b 12px,
            #64748b 24px
        );
    opacity: 0.92;
    animation-delay: 0.18s;
}

.amiti-model-na {
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed rgba(148, 163, 184, 0.38);
    border-radius: 999px;
    background: rgba(30, 41, 59, 0.65);
    color: #94a3b8;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

@keyframes amiti-bar-grow {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

@keyframes amiti-sheen {
    from {
        transform: translateX(-130%);
    }
    to {
        transform: translateX(130%);
    }
}

/* --- CTA ---------------------------------------------------------- */
.amiti-cta {
    text-align: center;
    padding: 2rem 0 1rem;
}

.amiti-cta h2 {
    margin-bottom: 1rem;
}

.amiti-cta p {
    font-size: 1.1rem;
    color: #475569;
    max-width: 680px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.amiti-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.amiti-cta-button {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
}

.amiti-cta-button.primary {
    background: linear-gradient(135deg, #6d28d9, #7c3aed);
    color: #ffffff;
}

.amiti-cta-button.primary:hover {
    background: linear-gradient(135deg, #6d28d9, #8b5cf6);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
}

.amiti-cta-button.secondary {
    background: #0f172a;
    color: #f8fafc;
}

.amiti-cta-button.secondary:hover {
    background: #1e293b;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.35);
}

/* --- Responsive --------------------------------------------------- */
@media (max-width: 768px) {
    .amiti-hero {
        padding: 4rem 1.25rem 3.5rem;
    }

    .amiti-hero h1 {
        font-size: 2.5rem;
    }

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

    .amiti-section {
        padding: 3rem var(--page-gutter);
    }

    .amiti-two-col {
        grid-template-columns: 1fr;
    }

    .amiti-benchmark-header,
    .amiti-comparison-row {
        grid-template-columns: 1fr;
    }

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

    .amiti-chart-row {
        grid-template-columns: 110px 1fr 50px;
        gap: 0.5rem;
    }

    .amiti-chart-label {
        font-size: 0.82rem;
    }

    .amiti-chart-bar-track {
        height: 24px;
    }

    .amiti-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .amiti-cta-button {
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
        text-align: center;
    }

    .amiti-metrics-inner {
        gap: 1rem;
    }

    .amiti-metric-value {
        font-size: 1.5rem;
    }

    .amiti-benchmark-pill-value {
        font-size: 1.55rem;
    }

    .amiti-comparison-meta h3 {
        font-size: 1.25rem;
    }

    .amiti-model-track,
    .amiti-model-na {
        height: 32px;
    }
}

@media (max-width: 600px) {
    .amiti-metrics-inner { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 1rem; }
    .amiti-metric-value { font-size: 1.5rem; line-height: 1.3; }
    .amiti-metric-label { font-size: .85rem; }
}

@media (max-width: 900px) {
    .amiti-two-col, .amiti-benchmark-header, .amiti-comparison-row { grid-template-columns: 1fr; }
}