@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Sora:wght@400;600;700&display=swap');

:root {
    --bg: #050509;
    --bg-elevated: #0a0a10;
    --accent-cyan: #37f1ff;
    --accent-violet: #a855ff;
    --text-main: #f5f5f7;
    --text-muted: #777c8c;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --neon-emerald: #00ff9d;
    --neon-blue: #007aff;
    --primary-cyan: #37f1ff;
    --primary-purple: #9d00ff;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'SF Pro Text',
        -system-ui, 'Segoe UI', Roboto, sans-serif;
    background:
        radial-gradient(circle at 0% 0%, rgba(88, 101, 242, 0.12), transparent 55%),
        radial-gradient(circle at 100% 0%, rgba(168, 85, 255, 0.24), transparent 55%),
        radial-gradient(circle at 50% 100%, rgba(9, 9, 11, 1), #02010a 55%);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

.case-study-wrapper {
    background: #0e0e12;
    color: #ddd;
    font-family: 'Inter', sans-serif;
}

.case-hero {
    position: relative;
    height: 70vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.case-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4);
}

.case-hero-content {
    position: relative;
    z-index: 2;
    padding: 60px;
    max-width: 900px;
}

.case-tag {
    background: rgba(157, 0, 255, 0.2);
    border: 1px solid rgba(157, 0, 255, 0.5);
    color: #d9a3ff;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    display: inline-block;
}

.case-title {
    font-size: clamp(2.8rem, 4.5vw, 4.5rem);
    line-height: 1;
    margin-bottom: 20px;
    font-weight: 800;
    background-image: linear-gradient(120deg, var(--accent-cyan), var(--accent-violet));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.case-subtitle {
    font-size: 1.5rem;
    color: #aaa;
    max-width: 600px;
}

.case-metrics-strip {
    display: flex;
    justify-content: space-around;
    padding: 40px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
}

.metric-box {
    text-align: center;
}

.m-val {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.m-lbl {
    color: #666;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
}

.case-body-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 20px;
}

.case-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.case-col h3 {
    color: #ffffff;
    font-size: 1.8rem;
    margin-bottom: 20px;
    border-left: 3px solid var(--accent-violet);
    padding-left: 20px;
}

.case-col p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #bbb;
}

.case-image-block {
    margin: 60px 0;
    text-align: center;
}

.case-img-shadow {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.img-caption {
    display: block;
    margin-top: 15px;
    color: #555;
    font-size: 0.85rem;
}

.case-quote {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent);
    border-left: 5px solid var(--accent-cyan);
    padding: 40px;
    margin: 60px 0;
    font-size: 1.5rem;
    font-style: italic;
    color: #ffffff;
    border-radius: 0 20px 20px 0;
}

.case-quote cite {
    display: block;
    margin-top: 20px;
    font-size: 1rem;
    color: #888;
    font-style: normal;
    font-weight: 600;
}

.case-video-block {
    margin: 60px 0 20px;
    text-align: center;
}

.video-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 32px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 0.95rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: default;
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.14), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(168, 85, 255, 0.24), transparent 55%);
}

.back-btn {
    position: fixed;
    top: 30px;
    left: 30px;
    z-index: 100;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    transition: 0.3s;
}

.back-btn:hover {
    background: var(--accent-violet);
    border-color: var(--accent-violet);
    padding-left: 15px;
}

a.case-row {
    text-decoration: none;
    display: flex;
    width: 100%;
}

@media (max-width: 900px) {
    .case-hero {
        height: auto;
        min-height: 500px;
    }

    .case-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .case-body-content {
        padding: 60px 16px;
    }
}

/* === Yandex Audit Platform case: Cyberpunk / Blueprint styling === */

@keyframes grid-pan {
    0% {
        background-position:
            0 0,
            100% 100%,
            0 0,
            0 0;
    }
    100% {
        background-position:
            0 0,
            100% 100%,
            80px 0,
            0 80px;
    }
}

.case-hero-cyber {
    /* отдельный режим для Yandex Audit Platform: полноэкранный герой без обрезки */
    align-items: center;
    min-height: 100vh;
    height: auto;
    overflow: visible;
}

.case-hero-cyber .case-hero-content {
    margin: 0 auto;
}

.case-hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 40px;
    align-items: flex-start;
}

.case-hero-main {
    max-width: 640px;
}

.case-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.case-pill {
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(157, 0, 255, 0.6);
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.15), transparent 55%);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #e5d7ff;
}

.case-hero-tech {
    padding: 20px 24px;
    border-radius: 18px;
    border: 1px solid rgba(157, 0, 255, 0.6);
    background:
        linear-gradient(135deg, rgba(13, 148, 136, 0.15), transparent),
        rgba(5, 5, 9, 0.85);
    box-shadow: 0 0 40px rgba(157, 0, 255, 0.35);
    backdrop-filter: blur(14px);
}

.case-hero-tech-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #7dd3fc;
    margin-bottom: 12px;
}

.case-hero-tech-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.case-hero-tech-list li {
    position: relative;
    padding: 8px 0 8px 18px;
    font-family: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.9rem;
    color: #e5e7eb;
}

.case-hero-tech-list li::before {
    content: "■";
    position: absolute;
    left: 0;
    top: 8px;
    font-size: 0.6rem;
    color: var(--accent-cyan);
}

/* Sections / Typography */

.case-section {
    margin-top: 120px;
}

.case-section:first-of-type {
    margin-top: 80px;
}

.section-header {
    margin-bottom: 32px;
}

.section-kicker {
    font-family: "Orbitron", "Sora", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    margin: 0 0 10px;
}

.section-title {
    font-family: "Sora", "Orbitron", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 2.1rem;
    margin: 0;
    background-image: linear-gradient(120deg, #ffffff, #9d00ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case-study-wrapper h2,
.case-study-wrapper h3 {
    font-family: "Sora", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-family: "Sora", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1.1rem;
    margin: 0 0 10px;
}

.section-lead {
    font-size: 1.05rem;
    color: #9ca3af;
    max-width: 560px;
}

.highlight-purple {
    color: #9d00ff;
}

/* Case typography hotfix */

.case-study-wrapper p,
.case-study-wrapper li,
.case-study-wrapper .text-body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'SF Pro Text',
        -system-ui, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.125rem; /* ~18px */
    line-height: 1.7;
    color: #e0e0e0;
    font-weight: 400;
}

.case-study-wrapper strong,
.case-study-wrapper b {
    color: #ffffff;
    font-weight: 600;
}

.highlight-text {
    color: var(--primary-purple);
    font-weight: 700;
    text-shadow: 0 0 15px rgba(157, 0, 255, 0.35);
}

.highlight-cyan {
    color: #00d2ff;
    font-weight: 600;
}

.tech-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid rgba(0, 210, 255, 0.2);
    font-family: "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.8rem;
    color: var(--primary-cyan);
    background: rgba(0, 210, 255, 0.08);
}

/* Mission Brief / Glassmorphism */

.mission-brief-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.glass-card {
    position: relative;
    padding: 20px 20px 20px 24px;
    border-radius: 20px;
    background:
        linear-gradient(135deg, rgba(59, 130, 246, 0.28), transparent),
        rgba(15, 23, 42, 0.82);
    border: 1px solid rgba(148, 163, 184, 0.3);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(18px);
}

.glass-card p {
    margin: 0 0 8px;
    font-size: 0.98rem;
    color: #e5e7eb;
}

.mission-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.03) 0%, rgba(10, 10, 15, 0.4) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.6rem 1.8rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.mission-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 30px;
    height: 30px;
    border-top: 2px solid var(--primary-cyan);
    border-left: 2px solid var(--primary-cyan);
    opacity: 0.6;
}

.mission-card:hover {
    border-color: rgba(255, 77, 77, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
    transform: translateY(-4px);
}

.mission-card-label {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    margin-bottom: 12px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    font-family: "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(226, 232, 240, 0.85);
    background: rgba(2, 6, 23, 0.9);
}

.mission-card-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: rgba(249, 250, 251, 0.7);
    margin: 0 0 8px;
}

.mission-card p {
    margin: 0 0 6px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #f9fafb;
}

.warning-icon {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 26px;
    height: 26px;
    border-radius: 999px;
    border: 1px solid rgba(248, 113, 113, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: rgba(252, 165, 165, 1);
    background: radial-gradient(circle at 30% 0, rgba(248, 113, 113, 0.5), transparent 55%);
}

/* Blueprint-style architecture */

.architecture-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}

.architecture-diagram .browser-mockup-body {
    background:
        radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.24), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(129, 140, 248, 0.3), transparent 55%),
        linear-gradient(90deg, rgba(148, 163, 184, 0.3) 1px, transparent 1px),
        linear-gradient(180deg, rgba(148, 163, 184, 0.3) 1px, transparent 1px);
    background-size: auto, auto, 32px 32px, 32px 32px;
}

.architecture-copy p {
    color: #d1d5db;
}

.architecture-visual {
    position: relative;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    background-color: #020617;
    box-shadow:
        inset 0 0 50px rgba(0, 0, 0, 0.9),
        0 0 40px rgba(55, 65, 81, 0.7);
    overflow: hidden;
}

.architecture-visual::before,
.architecture-visual::after {
    content: "";
    position: absolute;
    width: 32px;
    height: 32px;
    border: 2px solid rgba(148, 163, 184, 0.7);
}

.architecture-visual::before {
    top: 0;
    left: 0;
    border-right: 0;
    border-bottom: 0;
}

.architecture-visual::after {
    bottom: 0;
    right: 0;
    border-left: 0;
    border-top: 0;
}

.architecture-visual-header {
    padding: 14px 18px 4px;
}

.architecture-visual-body {
    padding: 0 18px 18px;
    font-size: 0.9rem;
    color: #e5e7eb;
}

.architecture-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.architecture-marker {
    width: 16px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-cyan), transparent);
    box-shadow: 0 0 12px rgba(55, 241, 255, 0.7);
}

.tech-list {
    list-style: none;
    padding: 0;
    margin: 12px 0 0;
    font-size: 0.98rem;
    line-height: 1.6;
    color: #e5e7eb;
}

.tech-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: flex-start;
    column-gap: 8px;
    margin-bottom: 8px;
}

.tech-list-bullet {
    font-family: "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.78rem;
    color: rgba(148, 163, 184, 0.9);
}

/* Browser mockup frame (for all screenshots) */

.browser-mockup {
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.12), transparent 60%), #020617;
    overflow: hidden;
    box-shadow: 0 26px 60px rgba(15, 23, 42, 0.9);
}

.browser-mockup-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.28), transparent 55%), #020617;
}

.browser-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 1);
    box-shadow:
        0 0 8px rgba(56, 189, 248, 0.9),
        0 0 0 1px rgba(15, 23, 42, 1);
}

.browser-mockup-body {
    padding: 22px 22px 24px;
    font-size: 0.95rem;
    color: #e5e7eb;
}

.browser-mockup-body p {
    margin: 6px 0;
}

/* System Modules: Z-pattern rows */

.system-modules {
    margin-top: 120px;
}

.module-row {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
    margin-top: 56px;
}

.module-row-reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
}

.module-title {
    font-family: "Sora", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1.4rem;
    margin: 0 0 14px;
}

.module-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.module-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 16px;
    color: #e5e7eb;
}

.module-list li::before {
    content: "›";
    position: absolute;
    left: 0;
    top: -2px;
    color: #00d2ff;
    font-size: 1.4rem;
    font-weight: 700;
}

.module-media {
    max-width: 520px;
    width: 100%;
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.ecosystem-tile {
    padding: 16px 18px;
    border-radius: 14px;
    border: 1px dashed rgba(148, 163, 184, 0.7);
    background: rgba(15, 23, 42, 0.85);
}

.ecosystem-tile h4 {
    margin: 0 0 8px;
    font-size: 0.95rem;
    color: #e5e7eb;
}

.ecosystem-tile p {
    margin: 0;
    font-size: 0.9rem;
    color: #9ca3af;
}

/* Under the Hood: terminal */

.under-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px;
    align-items: stretch;
}

.terminal-block {
    border-radius: 18px;
    background: radial-gradient(circle at 0 0, rgba(34, 197, 94, 0.32), transparent 60%), #020617;
    border: 1px solid rgba(34, 197, 94, 0.6);
    box-shadow: 0 24px 60px rgba(6, 95, 70, 0.9);
    padding: 18px 20px;
}

.terminal-block pre {
    margin: 0;
    font-family: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #bbf7d0;
    white-space: pre-wrap;
}

/* Impact: big gradient numbers */

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.impact-metric {
    padding: 18px 20px;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.12), transparent 60%), rgba(15, 23, 42, 0.9);
}

.impact-value {
    font-family: "Orbitron", "Sora", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 2rem;
    line-height: 1.1;
    background-image: linear-gradient(120deg, #37f1ff, #9d00ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 8px;
}

.impact-label {
    margin: 0;
    font-size: 0.95rem;
    color: #d1d5db;
}

.impact-stats-3d {
    margin-top: 40px;
}

.impact-stats-3d .stats-grid-3d {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.impact-stats-3d .stat-card-3d {
    position: relative;
    height: 220px;
    border-radius: 24px;
    overflow: hidden;
    background: #111111;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: 0.4s;
    cursor: default;
}

.impact-stats-3d .stat-icon-3d {
    position: absolute;
    top: 32%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    height: auto;
    margin-bottom: 1.5rem;
    border: none;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, color 0.3s ease;
}

.impact-stats-3d .stat-icon-3d svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
    transition: transform 0.3s ease;
}

.impact-stats-3d .stat-card-3d:hover .stat-icon-3d {
    transform: translate(-50%, -56%) scale(1.06);
}

.impact-stats-3d .stat-card-3d:hover .stat-icon-3d svg {
    transform: scale(1.1);
}

.impact-stats-3d .card-purple .stat-icon-3d {
    color: #A78BFA;
}

.impact-stats-3d .card-blue .stat-icon-3d {
    color: #60A5FA;
}

.impact-stats-3d .card-cyan .stat-icon-3d {
    color: #34D399;
}

.impact-stats-3d .card-pink .stat-icon-3d {
    color: #F472B6;
}

.impact-stats-3d .stat-content {
    position: absolute;
    bottom: 25px;
    left: 25px;
    z-index: 2;
}

.impact-stats-3d .s-val {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 5px;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.impact-stats-3d .s-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    font-weight: 600;
}

/* Longread: Telegram Sales Bot */

.longread-section {
    margin-top: 80px;
}

.longread-section:first-of-type {
    margin-top: 60px;
}

.longread-text {
    max-width: 800px;
}

.longread-text p {
    margin: 0 0 1.1rem;
}

.icon-bullets {
    list-style: none;
    padding: 0;
    margin: 0 0 1.2rem;
}

.icon-bullets li {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: flex-start;
    column-gap: 10px;
    row-gap: 4px;
    padding: 8px 0;
}

.icon-label {
    font-family: "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.8rem;
    color: var(--primary-cyan);
    opacity: 0.9;
}

.checklist {
    list-style: none;
    padding: 0;
    margin: 0.3rem 0 0;
}

.checklist li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 0.65rem;
}

.checklist li::before {
    content: "✔";
    position: absolute;
    left: 0;
    top: 1px;
    font-size: 0.9rem;
    color: var(--primary-cyan);
}

.checklist-compact li {
    margin-bottom: 0.45rem;
}

.architect-log {
    max-width: 820px;
    padding: 20px 22px;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background:
        linear-gradient(135deg, rgba(55, 241, 255, 0.08), transparent),
        rgba(15, 23, 42, 0.9);
}

.architect-label {
    font-family: "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #94a3b8;
    margin: 0 0 0.75rem;
}

.tech-grid-caption {
    font-family: "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #9ca3af;
    margin: 0 0 0.8rem;
}

.tech-grid {
    width: 100%;
    max-width: 800px;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.12), transparent 60%), rgba(15, 23, 42, 0.96);
}

.tech-grid-header,
.tech-grid-row {
    display: grid;
    grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.4fr);
    padding: 10px 16px;
    column-gap: 16px;
}

.tech-grid-header {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid rgba(148, 163, 184, 0.5);
}

.tech-grid-row:nth-child(odd) {
    background: rgba(15, 23, 42, 0.7);
}

.tech-grid-row:nth-child(even) {
    background: rgba(15, 23, 42, 0.5);
}

.tech-grid-row div:first-child {
    font-family: "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.85rem;
    color: #a5b4fc;
}

.tech-grid-row div:last-child {
    font-size: 0.95rem;
}

.filetree-block {
    max-width: 800px;
}

.filetree-label {
    font-size: 0.95rem;
    color: #9ca3af;
    margin: 0 0 0.6rem;
}

.filetree {
    font-family: "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.9rem;
    padding: 14px 16px;
    border-radius: 14px;
    background: #020617;
    border: 1px solid rgba(30, 64, 175, 0.8);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
}

.filetree-line {
    white-space: pre;
}

.filetree-line code {
    background: none;
    padding: 0;
    color: #e5e7eb;
}

.logic-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.logic-card {
    padding: 18px 18px 20px;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(15, 23, 42, 0.9);
}

.logic-card p {
    margin: 0 0 0.8rem;
}

.system-specs {
    max-width: 800px;
    padding: 18px 20px 20px;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background:
        radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.16), transparent 60%),
        rgba(15, 23, 42, 0.96);
}

@media (max-width: 900px) {
    .logic-grid {
        grid-template-columns: 1fr;
    }
}

.impact-stats-3d .card-purple .stat-bg-sphere {
    position: absolute;
    top: -20%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle at 30% 30%, #d48eff, #9d00ff, transparent 70%);
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.6;
    transition: 0.5s;
}

.impact-stats-3d .card-purple:hover .stat-bg-sphere {
    transform: scale(1.2);
    opacity: 1;
    filter: blur(15px) brightness(1.8);
}

.impact-stats-3d .card-blue .stat-bg-cube {
    position: absolute;
    top: 10%;
    right: 10%;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #0055ff, transparent);
    transform: rotate(45deg);
    filter: blur(30px);
    opacity: 0.5;
    transition: 0.5s;
}

.impact-stats-3d .card-blue:hover .stat-bg-cube {
    transform: rotate(90deg) scale(1.2);
    opacity: 1;
    filter: blur(20px) brightness(1.8);
}

.impact-stats-3d .card-cyan .stat-bg-ring {
    position: absolute;
    top: 20%;
    left: 50%;
    width: 180px;
    height: 180px;
    border: 20px solid #39ff14;
    border-radius: 50%;
    filter: blur(25px);
    opacity: 0.4;
    transform: translateX(-50%);
    transition: 0.5s;
}

.impact-stats-3d .card-cyan:hover .stat-bg-ring {
    border-color: #39ff14;
    box-shadow: 0 0 45px #39ff14;
    filter: blur(15px) brightness(1.6);
    transform: translateX(-50%) scale(1.05);
}

.impact-stats-3d .card-pink .stat-bg-wave {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, #ff0080, transparent 60%);
    opacity: 0.4;
    transition: 0.5s;
}

.impact-stats-3d .card-pink:hover .stat-bg-wave {
    opacity: 1;
    filter: brightness(1.7);
}

/* Responsive tweaks for new layouts */

@media (max-width: 900px) {
    .case-hero-layout,
    .architecture-layout,
    .module-row,
    .under-grid {
        grid-template-columns: 1fr;
    }

    .case-hero-tech {
        margin-top: 16px;
    }

    .mission-brief-grid {
        grid-template-columns: 1fr;
    }

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

    .impact-stats-3d .stats-grid-3d {
        grid-template-columns: 1fr;
    }

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

.case-hero--fintech {
    align-items: center;
    min-height: 70vh;
}

.case-hero-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    width: 100%;
    padding: 60px;
    align-items: stretch;
}

.case-hero--fintech .case-hero-content {
    padding: 0;
    max-width: 560px;
}

.case-hero-visual {
    flex: 1 1 320px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 24px;
}

.case-hero-bg--candles {
    background:
        radial-gradient(circle at 0 0, rgba(0, 255, 157, 0.16), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(0, 122, 255, 0.2), transparent 55%),
        linear-gradient(transparent 88%, rgba(148, 163, 184, 0.3) 88%),
        repeating-linear-gradient(90deg, rgba(148, 163, 184, 0.2) 0, rgba(148, 163, 184, 0.2) 1px, transparent 1px, transparent 16px),
        repeating-linear-gradient(180deg, rgba(148, 163, 184, 0.16) 0, rgba(148, 163, 184, 0.16) 1px, transparent 1px, transparent 16px);
    background-size: auto, auto, 100% 100%, 40px 40px, 40px 40px;
    animation: hero-candles-pan 32s linear infinite;
    opacity: 0.9;
}

@keyframes hero-candles-pan {
    from {
        background-position:
            0 0,
            100% 100%,
            0 0,
            0 0,
            0 0;
    }
    to {
        background-position:
            0 0,
            100% 100%,
            0 0,
            80px 0,
            0 80px;
    }
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0 14px;
}

.pill {
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border: 1px solid rgba(148, 163, 184, 0.6);
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.18), transparent 60%);
}

.pill--accent {
    border-color: rgba(0, 255, 157, 0.9);
    color: #e5fdf3;
}

.hero-description {
    margin-top: 10px;
    font-size: 1.02rem;
    color: #e5e7eb;
}

.hero-fintech-orbit {
    position: relative;
    width: 320px;
    height: 320px;
    border-radius: 999px;
    border: 1px solid rgba(55, 241, 255, 0.4);
    background: radial-gradient(circle at 50% 40%, rgba(0, 255, 157, 0.35), transparent 70%);
    box-shadow:
        0 0 40px rgba(0, 255, 157, 0.4),
        0 0 0 1px rgba(15, 23, 42, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-sphere {
    width: 130px;
    height: 130px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 0, rgba(55, 241, 255, 0.95), rgba(10, 10, 16, 0.95));
    box-shadow:
        0 0 35px rgba(55, 241, 255, 0.9),
        0 0 70px rgba(0, 255, 157, 0.75);
}

.hero-ray {
    position: absolute;
    inset: 22px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    pointer-events: none;
}

.hero-ray::before {
    content: "";
    width: 1px;
    height: 58%;
    margin-top: 46px;
    background: linear-gradient(to bottom, rgba(55, 241, 255, 0), rgba(55, 241, 255, 0.95));
}

.hero-ray--telegram {
    transform: rotate(-28deg);
}

.hero-ray--web {
    transform: rotate(28deg);
}

.hero-endpoint {
    position: absolute;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(55, 241, 255, 0.9);
    background: rgba(5, 5, 9, 0.96);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-family: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas,
        "Liberation Mono", "Courier New", monospace;
    color: #e5e7eb;
}

.hero-endpoint--telegram {
    border-color: rgba(0, 122, 255, 0.9);
}

.hero-endpoint--web {
    border-color: rgba(0, 255, 157, 0.9);
}

.hero-devices {
    position: absolute;
    bottom: -10px;
    right: -32px;
    display: flex;
    gap: 14px;
    align-items: flex-end;
}

.hero-device {
    width: 120px;
    border-radius: 16px;
    padding: 10px;
    background:
        radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.28), transparent 60%),
        rgba(5, 5, 9, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.85);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.95);
}

.hero-device--phone {
    transform: translateY(10px) scale(0.92);
}

.hero-device--laptop {
    width: 150px;
}

.hero-screen {
    border-radius: 12px;
    padding: 8px 8px 10px;
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.22), transparent 60%), #020617;
}

.hero-screen-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #9ca3af;
    margin-bottom: 4px;
}

.hero-screen-chart {
    display: block;
    height: 40px;
    border-radius: 10px;
    background-size: cover;
}

.hero-screen-chart--static {
    background-image: linear-gradient(135deg, rgba(55, 241, 255, 0.2), transparent),
        linear-gradient(180deg, rgba(148, 163, 184, 0.35) 1px, transparent 1px);
    background-size: 100% 100%, 100% 6px;
}

.hero-screen-chart--interactive {
    background-image:
        linear-gradient(135deg, rgba(0, 255, 157, 0.32), transparent),
        linear-gradient(90deg, rgba(55, 241, 255, 0.9), rgba(148, 163, 184, 0.2)),
        radial-gradient(circle at 70% 20%, rgba(255, 255, 255, 0.9), transparent 60%);
}

.ticker-strip {
    width: 100%;
    border-top: 1px solid rgba(148, 163, 184, 0.45);
    border-bottom: 1px solid rgba(148, 163, 184, 0.45);
    overflow: hidden;
    margin-top: 24px;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.8), rgba(15, 23, 42, 0.95));
}

.ticker-track {
    display: inline-flex;
    align-items: center;
    gap: 32px;
    white-space: nowrap;
    padding: 10px 24px;
    animation: ticker-move 35s linear infinite;
}

.ticker-item {
    font-family: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas,
        "Liberation Mono", "Courier New", monospace;
    font-size: 0.78rem;
    color: rgba(226, 232, 240, 0.9);
}

@keyframes ticker-move {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.hero-caption {
    text-align: right;
    color: #6b7280;
}

.case-section--challenge .case-col h3 {
    border-color: var(--neon-emerald);
}

.case-section--architecture .case-col h3 {
    border-color: var(--neon-blue);
}

.data-mono {
    font-family: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas,
        "Liberation Mono", "Courier New", monospace;
}

.case-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: #d1d5db;
}

.case-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
}

.case-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0.45em;
    font-size: 0.75rem;
    color: var(--accent-cyan);
}

.case-list--muted {
    color: #9ca3af;
}

.architecture-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}

.architecture-col p {
    color: #d1d5db;
}

.diagram-placeholder {
    padding: 22px 20px 24px;
    border-radius: 18px;
    border: 1px dashed rgba(148, 163, 184, 0.8);
    background:
        radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.22), transparent 60%),
        #020617;
}

.diagram-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.diagram-row--tools {
    gap: 18px;
}

.diagram-node {
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.9);
    background: rgba(15, 23, 42, 0.96);
    font-size: 0.78rem;
    font-family: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas,
        "Liberation Mono", "Courier New", monospace;
}

.diagram-node--user {
    border-color: rgba(0, 255, 157, 0.9);
}

.diagram-node--tool {
    border-style: dashed;
}

.diagram-node--result {
    border-color: rgba(0, 122, 255, 0.9);
}

.diagram-arrow {
    font-size: 0.9rem;
    color: #9ca3af;
}

.diagram-arrow--down {
    margin: 4px 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    border-radius: 20px;
    padding: 20px 22px 22px;
    background:
        linear-gradient(135deg, rgba(0, 255, 157, 0.16), transparent),
        rgba(10, 10, 16, 0.98);
    border: 1px solid rgba(148, 163, 184, 0.7);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.9);
}

.feature-card h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.feature-card p {
    margin-bottom: 10px;
    color: #e5e7eb;
}

.feature-example {
    margin-top: 8px;
    border-left: 2px solid var(--accent-cyan);
    padding-left: 14px;
    font-style: italic;
    color: #e5e7eb;
}

.case-image-block--split {
    margin-top: 20px;
}

.image-split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.image-pane {
    border-radius: 14px;
    padding: 10px 12px 12px;
    background: radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.22), transparent 60%), #020617;
    border: 1px solid rgba(148, 163, 184, 0.8);
}

.image-pane-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #9ca3af;
    margin-bottom: 6px;
}

.sparkline {
    display: block;
    height: 28px;
    border-radius: 999px;
}

.sparkline--static {
    background:
        linear-gradient(90deg, rgba(148, 163, 184, 0.4) 1px, transparent 1px),
        linear-gradient(135deg, rgba(55, 241, 255, 0.6), rgba(15, 23, 42, 0));
    background-size: 8px 100%, 100% 100%;
}

.sparkline--interactive {
    background:
        linear-gradient(90deg, rgba(148, 163, 184, 0.3) 1px, transparent 1px),
        linear-gradient(135deg, rgba(0, 255, 157, 0.9), rgba(0, 122, 255, 0.4));
    background-size: 8px 100%, 100% 100%;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 22px;
    margin-top: 24px;
}

.tech-group h3 {
    margin: 0 0 10px;
}

.tech-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-chip {
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.8);
    font-size: 0.78rem;
    font-family: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas,
        "Liberation Mono", "Courier New", monospace;
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    align-items: flex-start;
}

.scenario-dialog {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dialog-bubble {
    position: relative;
    border-radius: 14px;
    padding: 10px 12px 10px 14px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.7);
}

.dialog-bubble--user {
    border-color: rgba(0, 255, 157, 0.9);
}

.dialog-bubble--ai {
    border-color: rgba(55, 241, 255, 0.8);
}

.dialog-bubble--thinking {
    border-style: dashed;
}

.dialog-label {
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #9ca3af;
    margin-bottom: 4px;
}

.scenario-chart .case-image-block {
    margin-top: 0;
}

.chart-placeholder {
    border-radius: 18px;
    padding: 14px 16px 16px;
    border: 1px solid rgba(55, 241, 255, 0.7);
    background:
        radial-gradient(circle at 0 0, rgba(55, 241, 255, 0.24), transparent 60%),
        #020617;
}

.chart-header,
.chart-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-header {
    margin-bottom: 8px;
}

.chart-header-indicator {
    color: var(--neon-emerald);
}

.chart-body {
    position: relative;
    height: 120px;
    margin: 6px 0 8px;
    background:
        linear-gradient(180deg, rgba(148, 163, 184, 0.35) 1px, transparent 1px);
    background-size: 100% 20px;
    overflow: hidden;
}

.chart-line {
    position: absolute;
    inset: 16px 8px 8px;
    border-radius: 999px;
}

.chart-line--sber {
    border: 2px solid var(--neon-emerald);
}

.chart-line--gazp {
    border: 2px solid rgba(148, 163, 184, 0.9);
}

.chart-line--sma {
    border: 2px dashed rgba(234, 179, 8, 0.9);
}

.chart-footer {
    margin-top: 4px;
}

/* Mobile H1 fix for Case studies */
@media (max-width: 600px) {
    .case-title {
        font-size: 2.2rem !important;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }
}

@media (max-width: 420px) {
    .case-title {
        font-size: 1.85rem !important;
    }
}

@media (max-width: 360px) {
    .case-title {
        font-size: 1.6rem !important;
    }
}