:root {
    --navy: #0b1f3a;
    --navy-dark: #071326;
    --blue: #1e5fa8;
    --blue-soft: #eaf3ff;
    --gold: #c8921a;
    --gold-light: #f0b429;
    --bg: #f8fafc;
    --bg-alt: #eef4fb;
    --white: #ffffff;
    --card: #edf3fb;
    --card-strong: #e3ecf8;
    --card-hover: #f3f7fd;
    --text: #243447;
    --text-soft: #5f6f82;
    --line: rgba(11, 31, 58, 0.1);
    --shadow-sm: 0 10px 24px rgba(11, 31, 58, 0.06);
    --shadow-md: 0 18px 44px rgba(11, 31, 58, 0.12);
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body.info-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(30, 95, 168, 0.08), transparent 28%),
        radial-gradient(circle at bottom left, rgba(200, 146, 26, 0.08), transparent 24%),
        linear-gradient(180deg, #fafdff 0%, var(--bg) 100%);
    color: var(--text);
    font-family: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

.loader-wrapper {
    position: fixed;
    inset: 0;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.45s ease, visibility 0.45s ease;
}

.loader-wrapper.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--gold-light);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.page-content-fade {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-content-fade.visible {
    opacity: 1;
    transform: translateY(0);
}

.info-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 22px 0 56px;
}

.info-topbar {
    position: sticky;
    top: 16px;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    border: 1px solid rgba(11, 31, 58, 0.08);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
}

.info-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.info-brand img {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    object-fit: cover;
    background: var(--white);
    box-shadow: 0 8px 18px rgba(11, 31, 58, 0.1);
}

.info-brand strong {
    font-family: 'Sora', 'DM Sans', sans-serif;
    font-size: 1.08rem;
    color: var(--navy);
    letter-spacing: -0.02em;
}

.logo-dot {
    color: var(--gold);
}

.info-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 12px;
    border: 1px solid rgba(11, 31, 58, 0.1);
    background: rgba(255, 255, 255, 0.92);
    color: var(--navy);
    font-weight: 700;
    font-size: 0.94rem;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    border-color: rgba(30, 95, 168, 0.28);
    box-shadow: 0 10px 22px rgba(11, 31, 58, 0.08);
    background: var(--white);
}

.btn.active {
    border-color: rgba(30, 95, 168, 0.22);
    background: var(--blue-soft);
    color: var(--blue);
}

.btn-primary {
    border: none;
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 14px 24px rgba(30, 95, 168, 0.25);
}

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

.info-hero {
    position: relative;
    overflow: hidden;
    margin-top: 22px;
    padding: 42px;
    border-radius: 32px;
    background: linear-gradient(135deg, rgba(11, 31, 58, 0.96), rgba(30, 95, 168, 0.95));
    box-shadow: var(--shadow-md);
    color: var(--white);
}

.info-hero::before,
.info-hero::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
}

.info-hero::before {
    width: 300px;
    height: 300px;
    top: -140px;
    right: -90px;
    background: radial-gradient(circle, rgba(240, 180, 41, 0.38), transparent 65%);
}

.info-hero::after {
    width: 260px;
    height: 260px;
    left: -90px;
    bottom: -120px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 70%);
}

.info-hero > * {
    position: relative;
    z-index: 1;
}

.info-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--gold-light);
    font-size: 0.84rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.info-title {
    font-family: 'Sora', 'DM Sans', sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
    max-width: 11ch;
}

.info-title span {
    color: var(--gold-light);
}

.info-subtitle {
    margin-top: 14px;
    max-width: 64ch;
    font-size: 1.02rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.82);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.info-card {
    grid-column: span 6;
    position: relative;
    overflow: hidden;
    padding: 24px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--card-hover) 0%, var(--card) 100%);
    border: 1px solid rgba(11, 31, 58, 0.14);
    box-shadow: var(--shadow-sm);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.info-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--blue));
    opacity: 0.95;
}

.info-card h2 {
    font-family: 'Sora', 'DM Sans', sans-serif;
    font-size: 1.08rem;
    line-height: 1.35;
    color: var(--navy);
    margin-bottom: 12px;
}

.info-card p {
    color: var(--text-soft);
    line-height: 1.75;
}

.info-card.card-wide {
    grid-column: span 7;
}

.info-card.card-side {
    grid-column: span 5;
}

.info-list {
    list-style: none;
    display: grid;
    gap: 12px;
    margin-top: 14px;
}

.info-list li {
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(11, 31, 58, 0.12);
    background: linear-gradient(180deg, #f6f9fe 0%, #e9f0fa 100%);
    color: var(--text);
    line-height: 1.7;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.info-list li:hover {
    transform: translateY(-3px);
    border-color: rgba(30, 95, 168, 0.24);
    background: linear-gradient(180deg, #ffffff 0%, #edf4ff 100%);
    box-shadow: 0 14px 26px rgba(11, 31, 58, 0.08);
}

.info-list li strong {
    color: var(--navy);
}

.kbd {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 2px 10px;
    border-radius: 999px;
    border: 1px solid rgba(30, 95, 168, 0.12);
    background: rgba(30, 95, 168, 0.08);
    color: var(--blue);
    font-size: 0.78rem;
    font-weight: 700;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
}

.contact-grid {
    display: grid;
    gap: 12px;
    margin-top: 14px;
}

.contact-item {
    padding: 16px;
    border-radius: 16px;
    background: linear-gradient(180deg, #f7faff 0%, #e9f0fa 100%);
    border: 1px solid rgba(11, 31, 58, 0.12);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.contact-item:hover {
    transform: translateY(-3px);
    background: linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);
    border-color: rgba(30, 95, 168, 0.24);
    box-shadow: 0 14px 26px rgba(11, 31, 58, 0.08);
}

.contact-item strong {
    display: block;
    color: var(--navy);
    margin-bottom: 6px;
}

.contact-item span {
    color: var(--text-soft);
    word-break: break-word;
}

.info-footer {
    margin-top: 24px;
    padding: 20px 22px;
    border-radius: 22px;
    background: var(--navy);
    color: rgba(255, 255, 255, 0.82);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.info-footer .btn {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
    color: var(--white);
}

.info-footer .btn:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.22);
}

@media (max-width: 960px) {
    .info-topbar {
        position: static;
    }

    .info-card,
    .info-card.card-wide,
    .info-card.card-side {
        grid-column: span 12;
    }

    .info-hero {
        padding: 30px 24px;
    }
}

@media (max-width: 640px) {
    .info-shell {
        width: min(100% - 20px, 1180px);
        padding-top: 12px;
    }

    .info-topbar {
        padding: 14px;
        border-radius: 18px;
    }

    .info-actions {
        width: 100%;
        justify-content: stretch;
    }

    .info-actions .btn {
        flex: 1 1 100%;
    }

    .info-brand strong {
        font-size: 0.98rem;
    }

    .info-title {
        max-width: 100%;
    }

    .info-card {
        padding: 20px;
    }

    .info-footer {
        padding: 18px;
    }
}