:root {
    --sky: #80d8ff;
    --sky-soft: #e8f8ff;
    --navy: #072c63;
    --navy-2: #0b1f40;
    --blue: #1597d3;
    --white: #ffffff;
    --ink: #16304f;
    --muted: #5e728a;
    --line: rgba(7, 44, 99, 0.12);
    --shadow: 0 22px 70px rgba(7, 44, 99, 0.16);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    color: var(--ink);
    background: linear-gradient(140deg, #f6fcff 0%, #ffffff 38%, #eaf7ff 100%);
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    padding: 14px clamp(18px, 4vw, 64px);
    background: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 8px;
    color: var(--white);
    font-weight: 800;
    background: linear-gradient(135deg, var(--sky), var(--navy));
    box-shadow: 0 12px 28px rgba(21, 151, 211, 0.24);
}

.brand strong,
.brand small {
    display: block;
}

.brand small {
    color: var(--muted);
    font-size: 12px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav a {
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--muted);
    font-weight: 600;
}

.main-nav a.active,
.main-nav a:hover {
    color: var(--navy);
    background: var(--sky-soft);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--navy);
}

main {
    min-height: calc(100vh - 176px);
}

.hero,
.page-hero,
.section,
.split-section,
.service-grid,
.contact-layout,
.timeline {
    width: min(1120px, calc(100% - 36px));
    margin: 0 auto;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 44px;
    align-items: center;
    padding: 82px 0 52px;
}

.hero h1,
.page-hero h1 {
    margin: 10px 0 18px;
    color: var(--navy-2);
    font-size: clamp(40px, 7vw, 74px);
    line-height: 0.98;
    letter-spacing: 0;
}

.hero p,
.page-hero p {
    max-width: 680px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.8;
}

.eyebrow {
    color: var(--blue);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 0;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
}

.btn.primary {
    color: var(--white);
    background: linear-gradient(135deg, var(--blue), var(--navy));
}

.btn.secondary {
    color: var(--navy);
    background: var(--white);
    border: 1px solid var(--line);
}

.hero-panel,
.feature-card,
.service-card,
.contact-form,
.contact-info,
.timeline {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--shadow);
}

.hero-panel {
    min-height: 390px;
    padding: 24px;
    overflow: hidden;
    background:
        radial-gradient(circle at 85% 12%, rgba(128, 216, 255, 0.42), transparent 28%),
        linear-gradient(150deg, rgba(255, 255, 255, 0.96), rgba(224, 247, 255, 0.74));
}

.status-bar {
    display: flex;
    gap: 8px;
}

.status-bar span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--sky);
}

.dashboard-lines {
    display: grid;
    gap: 18px;
    margin: 56px 0 30px;
}

.dashboard-lines strong {
    color: var(--navy);
    font-size: 22px;
}

.dashboard-lines span {
    width: var(--w);
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--navy), var(--sky));
}

.metric-grid,
.feature-grid,
.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.metric-grid div {
    min-height: 88px;
    padding: 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.72);
}

.metric-grid b {
    display: block;
    color: var(--navy);
    font-size: 24px;
}

.metric-grid small {
    color: var(--muted);
}

.section,
.split-section,
.service-grid,
.contact-layout,
.timeline {
    margin-top: 54px;
    margin-bottom: 54px;
}

.section-heading {
    max-width: 680px;
    margin-bottom: 22px;
}

.section-heading h2,
.page-hero h1,
.split-section h2,
.timeline h2 {
    color: var(--navy-2);
}

.feature-grid {
    grid-template-columns: repeat(3, 1fr);
}

.feature-card,
.service-card,
.contact-form,
.contact-info {
    padding: 24px;
}

.feature-card h3,
.service-card h2 {
    color: var(--navy);
}

.feature-card p,
.service-card p,
.split-section p,
.timeline p,
.contact-info p {
    color: var(--muted);
    line-height: 1.7;
}

.icon {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    color: var(--white);
    font-weight: 800;
    background: linear-gradient(135deg, var(--sky), var(--navy));
}

.page-hero {
    padding: 72px 0 18px;
}

.split-section,
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.split-section > div {
    padding: 30px;
    border-left: 4px solid var(--sky);
    background: rgba(255, 255, 255, 0.62);
}

.check-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding-left: 20px;
    color: var(--muted);
}

.timeline {
    padding: 30px;
}

.timeline-row {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 18px;
    padding: 18px 0;
    border-top: 1px solid var(--line);
}

.timeline-row span {
    color: var(--blue);
    font-weight: 800;
}

.service-grid {
    grid-template-columns: repeat(2, 1fr);
}

.detail-btn {
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--navy);
    font-weight: 800;
    background: var(--sky-soft);
    cursor: pointer;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(7, 31, 64, 0.48);
}

.modal.open {
    display: flex;
}

.modal-panel {
    position: relative;
    width: min(520px, 100%);
    padding: 30px;
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 14px;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 8px;
    color: var(--navy);
    font-size: 28px;
    background: var(--sky-soft);
    cursor: pointer;
}

.contact-form {
    display: grid;
    gap: 16px;
}

label {
    display: grid;
    gap: 8px;
    color: var(--navy);
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 13px 14px;
    color: var(--ink);
    font: inherit;
    background: var(--white);
}

textarea {
    resize: vertical;
}

.form-note {
    min-height: 24px;
    margin: 0;
    color: var(--blue);
    font-weight: 700;
}

.form-note.error {
    color: #c73939;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.72;
}

.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 28px clamp(18px, 4vw, 64px);
    color: var(--white);
    background: linear-gradient(135deg, var(--navy-2), var(--navy));
}

.site-footer p {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.72);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: rgba(255, 255, 255, 0.82);
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 860px) {
    .menu-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 76px;
        right: 18px;
        left: 18px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: var(--white);
        box-shadow: var(--shadow);
    }

    .main-nav.open {
        display: flex;
    }

    .hero,
    .split-section,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .service-grid,
    .metric-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 48px;
    }

    .hero h1,
    .page-hero h1 {
        font-size: 42px;
    }

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