:root {
    --bg: #06111f;
    --bg-2: #0b1d2b;
    --panel: rgba(255, 255, 255, 0.08);
    --panel-strong: rgba(255, 255, 255, 0.14);
    --line: rgba(255, 255, 255, 0.16);
    --text: #f7fbff;
    --muted: #a9bacb;
    --cyan: #42d9ff;
    --green: #59e39b;
    --lime: #b9f25d;
    --orange: #ffb35c;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 82% 12%, rgba(66, 217, 255, 0.2), transparent 28rem),
        radial-gradient(circle at 12% 74%, rgba(89, 227, 155, 0.14), transparent 22rem),
        linear-gradient(145deg, #06111f 0%, #0a1727 45%, #07101c 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

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

.network-canvas {
    position: fixed;
    inset: 0;
    z-index: -2;
    opacity: 0.7;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 20;
    width: 100%;
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px max(24px, calc((100vw - 1120px) / 2));
    border-bottom: 1px solid var(--line);
    background: rgba(6, 17, 31, 0.84);
    backdrop-filter: blur(18px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
}

.brand,
.nav-links,
.hero-actions,
.signal-row,
.automation-panel,
.site-footer {
    display: flex;
    align-items: center;
}

.brand {
    gap: 10px;
    font-weight: 800;
    white-space: nowrap;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    color: #04111d;
    background: linear-gradient(135deg, var(--cyan), var(--green) 70%, var(--lime));
    box-shadow: 0 0 24px rgba(66, 217, 255, 0.36);
}

.nav-links {
    gap: 8px;
}

.nav-links a {
    padding: 10px 12px;
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.nav-links a:hover {
    color: var(--text);
}

.header-action {
    padding: 11px 15px;
    border-radius: 8px;
    color: #03121f;
    font-weight: 800;
    background: var(--green);
}

.hero {
    position: relative;
    min-height: 92vh;
    display: grid;
    align-items: center;
    padding: 132px max(24px, calc((100vw - 1120px) / 2)) 80px;
    overflow: hidden;
}

.hero-media,
.hero-overlay {
    position: absolute;
    inset: 0;
}

.hero-media {
    z-index: -3;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.86;
    filter: saturate(1.12) contrast(1.04);
}

.hero-overlay {
    z-index: -1;
    background:
        linear-gradient(90deg, rgba(6, 17, 31, 0.96) 0%, rgba(6, 17, 31, 0.82) 38%, rgba(6, 17, 31, 0.24) 78%),
        linear-gradient(180deg, rgba(6, 17, 31, 0.1), var(--bg));
}

.hero-content {
    width: min(690px, 100%);
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--green);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 16px;
    font-size: clamp(3.8rem, 9vw, 7.6rem);
    line-height: 0.9;
    letter-spacing: 0;
}

.slogan {
    margin-bottom: 18px;
    color: var(--cyan);
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: 800;
    line-height: 1.18;
}

.hero-copy {
    max-width: 640px;
    color: #d3dfeb;
    font-size: 1.08rem;
    line-height: 1.75;
}

.hero-actions {
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 800;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.btn.primary {
    color: #04111d;
    border-color: transparent;
    background: linear-gradient(135deg, var(--cyan), var(--green));
    box-shadow: 0 16px 38px rgba(66, 217, 255, 0.22);
}

.btn.secondary {
    background: rgba(255, 255, 255, 0.08);
}

.btn.large {
    min-width: 220px;
}

.signal-row {
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 34px;
}

.signal-row span {
    padding: 9px 12px;
    border: 1px solid rgba(66, 217, 255, 0.28);
    border-radius: 8px;
    color: #dff8ff;
    background: rgba(6, 17, 31, 0.6);
    font-size: 0.82rem;
    font-weight: 700;
}

.section,
.section-band,
.cta-section,
.site-footer {
    width: min(1120px, calc(100% - 40px));
    margin-inline: auto;
}

.section {
    padding: 92px 0;
}

.section-band {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035));
    box-shadow: var(--shadow);
}

.metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    overflow: hidden;
}

.metric {
    min-height: 150px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.035);
}

.metric strong {
    display: block;
    margin-bottom: 8px;
    color: var(--cyan);
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1;
}

.metric span {
    color: var(--muted);
    line-height: 1.45;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 34px;
}

.section-heading.compact {
    max-width: 690px;
}

h2 {
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.02;
    letter-spacing: 0;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.solution-card {
    min-height: 280px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.solution-card:hover {
    transform: translateY(-6px);
    border-color: rgba(89, 227, 155, 0.42);
    background: rgba(255, 255, 255, 0.095);
}

.card-icon {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 42px;
    border-radius: 8px;
    color: #04111d;
    font-weight: 900;
    background: var(--orange);
}

.solution-card h3 {
    font-size: 1.1rem;
}

.solution-card p,
.flow-copy p,
.process-item p,
.cta-section p {
    color: var(--muted);
    line-height: 1.65;
}

.flow-section {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 34px;
    align-items: center;
    padding: 36px;
}

.automation-panel {
    min-height: 240px;
    justify-content: center;
    gap: 12px;
    overflow: hidden;
}

.node {
    position: relative;
    display: grid;
    place-items: center;
    width: 110px;
    height: 76px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(3, 18, 31, 0.76);
    color: #e7f5ff;
    font-weight: 800;
    box-shadow: inset 0 0 24px rgba(66, 217, 255, 0.08);
}

.node.active {
    color: #03121f;
    background: linear-gradient(135deg, var(--cyan), var(--green));
}

.line {
    width: min(8vw, 70px);
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(66, 217, 255, 0.18), var(--green), rgba(66, 217, 255, 0.18));
    background-size: 200% 100%;
    animation: dataPulse 1.7s linear infinite;
}

.process-list {
    display: grid;
    gap: 12px;
}

.process-item {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 20px;
    align-items: start;
    padding: 22px 0;
    border-top: 1px solid var(--line);
}

.process-item:last-child {
    border-bottom: 1px solid var(--line);
}

.process-item span {
    color: var(--green);
    font-size: 1.05rem;
    font-weight: 900;
}

.cta-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 38px;
    padding: 42px;
    border: 1px solid rgba(89, 227, 155, 0.34);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(89, 227, 155, 0.16), rgba(66, 217, 255, 0.07)),
        rgba(255, 255, 255, 0.06);
    box-shadow: var(--shadow);
}

.cta-section h2 {
    margin-bottom: 14px;
    font-size: clamp(1.8rem, 4vw, 3.1rem);
}

.site-footer {
    justify-content: space-between;
    gap: 16px;
    padding: 28px 0 40px;
    color: var(--muted);
}

[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 700ms ease, transform 700ms ease;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes dataPulse {
    to {
        background-position: -200% 0;
    }
}

@media (max-width: 900px) {
    .site-header {
        padding-inline: 20px;
    }

    .nav-links {
        display: none;
    }

    .hero {
        min-height: 96vh;
        padding-top: 118px;
    }

    .hero-overlay {
        background:
            linear-gradient(90deg, rgba(6, 17, 31, 0.96), rgba(6, 17, 31, 0.58)),
            linear-gradient(180deg, rgba(6, 17, 31, 0.16), var(--bg));
    }

    .metrics,
    .solution-grid,
    .flow-section {
        grid-template-columns: 1fr;
    }

    .solution-card {
        min-height: 210px;
    }

    .card-icon {
        margin-bottom: 24px;
    }

    .automation-panel {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .line {
        width: 34px;
    }

    .process-item,
    .cta-section {
        grid-template-columns: 1fr;
    }

    .cta-section {
        display: grid;
    }
}

@media (max-width: 560px) {
    .header-action {
        display: none;
    }

    .site-header {
        justify-content: center;
        padding-inline: 12px;
    }

    h1 {
        font-size: clamp(3.2rem, 17vw, 5.2rem);
    }

    .section,
    .section-band,
    .cta-section,
    .site-footer {
        width: min(100% - 24px, 1120px);
    }

    .section {
        padding: 68px 0;
    }

    .metric,
    .flow-section,
    .cta-section {
        padding: 24px;
    }

    .automation-panel {
        align-items: stretch;
    }

    .node {
        width: calc(50% - 8px);
        min-width: 126px;
    }

    .line {
        display: none;
    }

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