:root {
    --primary: #0f766e;
    --primary-dark: #115e59;
    --accent: #0284c7;
    --warning: #f59e0b;
    --danger: #dc2626;
    --text: #0f172a;
    --muted: #64748b;
    --soft: #f1f5f9;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow: 0 24px 80px rgba(15, 23, 42, 0.16);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: #ffffff;
    line-height: 1.6;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 16px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand-logo-wrap {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: inline-grid;
    place-items: center;
    background: #ffffff;
    border: 1px solid var(--border);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
    overflow: hidden;
    flex: 0 0 auto;
}

.brand-logo {
    width: 42px;
    height: 42px;
    object-fit: contain;
    display: block;
}

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

.brand strong {
    font-size: 16px;
    line-height: 1.2;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 14px;
    font-weight: 700;
    color: #334155;
}

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

.hero-section {
    min-height: 720px;
    padding: 90px 22px;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    align-items: center;
    gap: 48px;
    max-width: 1180px;
    margin: 0 auto;
}

.hero-content h1 {
    margin: 18px 0;
    font-size: clamp(38px, 6vw, 68px);
    line-height: 1.02;
    letter-spacing: -0.055em;
}

.hero-lead {
    max-width: 720px;
    color: #475569;
    font-size: clamp(17px, 2vw, 21px);
}

.status-pill,
.section-kicker,
.section-heading span {
    display: inline-flex;
    align-items: center;
    width: max-content;
    padding: 8px 13px;
    border-radius: 999px;
    background: #ccfbf1;
    color: #115e59;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 800;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

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

.hero-note {
    max-width: 680px;
    margin-top: 22px;
    color: #64748b;
    font-size: 14px;
}

.hero-card {
    position: relative;
    overflow: hidden;
    min-height: 460px;
    padding: 28px;
    border-radius: 34px;
    background:
        radial-gradient(circle at 20% 20%, rgba(14, 165, 233, 0.25), transparent 34%),
        linear-gradient(145deg, #0f172a, #115e59);
    color: white;
    box-shadow: var(--shadow);
}

.card-header {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    color: #dffefa;
}

.pulse-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.18);
}

.metric-grid {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.metric-grid div {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.metric-grid strong {
    display: block;
    font-size: 22px;
    line-height: 1.1;
}

.metric-grid span {
    display: block;
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 13px;
}

.mini-map {
    position: absolute;
    left: 32px;
    right: 32px;
    bottom: 32px;
    height: 170px;
    border-radius: 28px;
    background:
        linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 34px 34px;
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.map-point,
.map-ring {
    position: absolute;
    border-radius: 50%;
}

.map-point {
    width: 14px;
    height: 14px;
    background: #38bdf8;
    box-shadow: 0 0 0 8px rgba(56, 189, 248, 0.18);
}

.point-one {
    left: 22%;
    top: 38%;
}

.point-two {
    left: 55%;
    top: 22%;
}

.point-three {
    right: 18%;
    bottom: 24%;
    background: #fbbf24;
    box-shadow: 0 0 0 8px rgba(251, 191, 36, 0.18);
}

.map-ring {
    width: 92px;
    height: 92px;
    left: 43%;
    top: 38%;
    border: 2px solid rgba(45, 212, 191, 0.5);
}

.content-section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 76px 22px;
}

.section-muted {
    max-width: none;
    background: var(--soft);
}

.section-muted > .section-heading,
.section-muted > .feature-grid,
.section-muted > .access-grid {
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
}

.section-heading {
    margin-bottom: 30px;
}

.section-heading h2,
.advisory-box h2 {
    max-width: 760px;
    margin: 14px 0 0;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.12;
    letter-spacing: -0.035em;
}

.about-grid,
.feature-grid,
.access-grid,
.contact-grid {
    display: grid;
    gap: 18px;
}

.about-grid {
    grid-template-columns: 1.2fr 0.9fr 0.9fr;
}

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

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

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

.info-card,
.feature-card,
.access-card,
.contact-card {
    padding: 24px;
    border-radius: 26px;
    background: white;
    border: 1px solid var(--border);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.info-card h3,
.feature-card h3,
.access-card h3 {
    margin: 0 0 10px;
    font-size: 20px;
}

.info-card p,
.feature-card p,
.access-card p {
    margin: 0;
    color: var(--muted);
}

.feature-icon {
    display: inline-grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
    border-radius: 16px;
    background: #ecfeff;
    font-size: 24px;
}

.advisory-box {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 28px;
    padding: 34px;
    border-radius: 34px;
    color: white;
    background: linear-gradient(135deg, #0f172a, #7c2d12);
    box-shadow: var(--shadow);
}

.advisory-box p {
    color: rgba(255, 255, 255, 0.78);
}

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

.advisory-list p {
    margin: 0;
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.disabled-link {
    display: inline-flex;
    width: max-content;
    margin-top: 18px;
    padding: 9px 13px;
    border-radius: 999px;
    background: #e2e8f0;
    color: #475569;
    font-size: 13px;
    font-weight: 800;
}

.access-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: max-content;
    margin-top: 18px;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--primary);
    color: #ffffff;
    font-size: 13px;
    font-weight: 800;
}

.access-link:hover {
    background: var(--primary-dark);
}

.contact-card {
    transition: transform 0.18s ease, border-color 0.18s ease;
}

.contact-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
}

.contact-card strong,
.contact-card span {
    display: block;
}

.contact-card span {
    margin-top: 6px;
    color: var(--muted);
    word-break: break-word;
}

.site-footer {
    padding: 26px 22px;
    text-align: center;
    color: #64748b;
    background: #0f172a;
}

.site-footer p {
    max-width: 980px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
}

@media (max-width: 960px) {
    .nav-shell {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-links {
        flex-wrap: wrap;
    }

    .hero-section {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 56px;
    }

    .about-grid,
    .feature-grid,
    .access-grid,
    .contact-grid,
    .advisory-box {
        grid-template-columns: 1fr;
    }
}

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

    .hero-section,
    .content-section {
        padding-left: 16px;
        padding-right: 16px;
    }

    .hero-card {
        min-height: 420px;
        border-radius: 28px;
    }

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

    .mini-map {
        height: 130px;
    }
}