:root {
    --bg: #07111f;
    --bg-soft: #0c1728;
    --card: rgba(255, 255, 255, 0.05);
    --card-strong: rgba(255, 255, 255, 0.08);
    --line: rgba(255, 255, 255, 0.1);
    --text: #ffffff;
    --muted: #b4c0d3;
    --primary: #22d3ee;
    --primary-2: #7c3aed;
    --success: #22c55e;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    --radius: 24px;
    --container: 1180px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(34, 211, 238, 0.16), transparent 30%),
        radial-gradient(circle at top right, rgba(124, 58, 237, 0.14), transparent 28%),
        linear-gradient(180deg, #020817 0%, #07111f 35%, #0a1220 100%);
    color: var(--text);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: min(100% - 32px, var(--container));
    margin: 0 auto;
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(2, 8, 23, 0.72);
    border-bottom: 1px solid var(--line);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    gap: 20px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.05rem;
}

.logo-badge {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    font-weight: 800;
    box-shadow: var(--shadow);
}

.menu {
    display: flex;
    align-items: center;
    gap: 22px;
}

.menu a {
    color: #e6edf8;
    transition: 0.2s;
}

.menu a:hover {
    color: var(--primary);
}

.menu-btn {
    padding: 10px 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border-radius: 12px;
    width: 46px;
    height: 46px;
    font-size: 1.2rem;
    cursor: pointer;
}

.hero {
    padding: 72px 0 48px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.tag {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(34, 211, 238, 0.2);
    background: rgba(34, 211, 238, 0.1);
    color: #8ff3ff;
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.05;
    margin-bottom: 18px;
    letter-spacing: -1px;
}

.hero p {
    color: var(--muted);
    max-width: 650px;
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    border-radius: 16px;
    border: none;
    cursor: pointer;
    font-weight: 700;
    transition: 0.25s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    color: #05111d;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    border: 1px solid var(--line);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.stat-card {
    padding: 18px;
    border-radius: 20px;
    background: var(--card);
    border: 1px solid var(--line);
    backdrop-filter: blur(8px);
}

.stat-card strong {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.stat-card span {
    color: var(--muted);
    font-size: 0.95rem;
}

.hero-panel {
    position: relative;
}

.panel {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    border-radius: 30px;
    padding: 18px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.panel-top {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 12px;
    margin-bottom: 18px;
}

.panel-top small {
    color: var(--muted);
}

.panel-top h3 {
    margin-top: 4px;
    font-size: 1.3rem;
}

.status {
    padding: 8px 12px;
    border-radius: 999px;
    color: #bbf7d0;
    border: 1px solid rgba(34, 197, 94, 0.2);
    background: rgba(34, 197, 94, 0.1);
    font-size: 0.9rem;
    white-space: nowrap;
}

.panel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.mini-card {
    padding: 18px;
    border-radius: 22px;
    background: rgba(10, 20, 35, 0.95);
    border: 1px solid var(--line);
}

.mini-card small {
    color: var(--muted);
}

.mini-card h4 {
    font-size: 2rem;
    margin: 8px 0 10px;
}

.mini-card p {
    color: var(--muted);
    font-size: 0.95rem;
}

.mini-card.full {
    grid-column: 1 / -1;
}

.progress {
    width: 100%;
    height: 10px;
    background: #1f2d45;
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar {
    width: 87%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #3b82f6);
    border-radius: 999px;
}

.modules {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.modules span {
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--line);
    font-size: 0.95rem;
}

.section {
    padding: 88px 0;
}

.section-alt {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.section-head {
    max-width: 760px;
    margin-bottom: 36px;
}

.section-head h2,
.two-columns h2,
.cta-box h2 {
    font-size: clamp(1.9rem, 3vw, 3rem);
    line-height: 1.1;
    margin-bottom: 12px;
}

.section-head p,
.two-columns p,
.cta-box p {
    color: var(--muted);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 28px;
    box-shadow: var(--shadow);
}

.icon-circle {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(124, 58, 237, 0.22));
    font-size: 1.3rem;
    margin-bottom: 18px;
}

.feature-card h3,
.case-card h3 {
    margin-bottom: 10px;
    font-size: 1.35rem;
}

.feature-card p,
.case-card p {
    color: var(--muted);
}

.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.service-list {
    display: grid;
    gap: 14px;
}

.service-item {
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(10, 20, 35, 0.95);
    border: 1px solid var(--line);
}

.case-tag {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--line);
    color: #dbe7f6;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.case-preview {
    margin-top: 22px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    height: 160px;
}

.case-preview div {
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(124, 58, 237, 0.12), rgba(255, 255, 255, 0.04));
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-section {
    padding-top: 40px;
}

.cta-box {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 30px;
    align-items: center;
    padding: 36px;
    border-radius: 32px;
    border: 1px solid var(--line);
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.08), rgba(124, 58, 237, 0.08), rgba(255, 255, 255, 0.03));
    box-shadow: var(--shadow);
}

.contact-form {
    display: grid;
    gap: 14px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    background: rgba(8, 18, 31, 0.95);
    color: white;
    padding: 14px 16px;
    border-radius: 16px;
    outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #8fa0ba;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(34, 211, 238, 0.6);
}

.form-message {
    min-height: 22px;
    color: #93c5fd;
    font-size: 0.95rem;
}

.footer {
    margin-top: 60px;
    border-top: 1px solid var(--line);
    background: rgba(2, 8, 23, 0.55);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 28px 0;
}

.footer h3 {
    margin-bottom: 6px;
}

.footer p {
    color: var(--muted);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-links a {
    color: #d7e3f7;
}

.footer-links a:hover {
    color: var(--primary);
}

@media (max-width: 980px) {

    .hero-content,
    .two-columns,
    .cta-box,
    .cards-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 760px) {
    .menu-toggle {
        display: inline-grid;
        place-items: center;
    }

    .menu {
        position: absolute;
        top: 79px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        border-radius: 20px;
        background: rgba(2, 8, 23, 0.96);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
    }

    .menu.active {
        display: flex;
    }

    .menu a {
        padding: 10px 0;
    }

    .footer-content {
        flex-direction: column;
        align-items: start;
    }

    .hero {
        padding-top: 42px;
    }

    .cta-box {
        padding: 24px;
    }

    .card,
    .panel,
    .mini-card {
        border-radius: 22px;
    }
}