*,
*::before,
*::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top left, #1e293b 0, #020617 45%, #000 100%);
    color: #e5e7eb;
    display: flex;
    flex-direction: column;
}

.noise-bg {
    position: fixed;
    inset: 0;
    opacity: 0.12;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='4' stitchTiles='noStitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
    z-index: -1;
}

.gradient-circle {
    position: fixed;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    filter: blur(68px);
    opacity: 0.75;
    z-index: -2;
}

.gradient-circle--left {
    top: -120px;
    left: -120px;
    background: radial-gradient(circle, #22d3ee 0, transparent 60%);
}

.gradient-circle--right {
    bottom: -140px;
    right: -120px;
    background: radial-gradient(circle, #6366f1 0, transparent 60%);
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    padding: 0.75rem 1rem;
    background: #111827;
    color: #f9fafb;
    border-radius: 0 0 0.5rem 0.5rem;
    text-decoration: none;
    z-index: 50;
}

.skip-link:focus {
    left: 0;
}

.header {
    width: 100%;
    padding: 1rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(24px);
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.94), rgba(15, 23, 42, 0.4));
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.header__inner {
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.brand__logo {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    box-shadow: 0 0 0 2px rgba(15, 23, 42, 1), 0 0 40px rgba(56, 189, 248, 0.6);
}

.brand__text {
    display: flex;
    flex-direction: column;
}

.brand__name {
    font-weight: 700;
    letter-spacing: 0.03em;
}

.brand__tagline {
    font-size: 0.8rem;
    color: #9ca3af;
}

.header__status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.15);
    color: #a5f3fc;
    border: 1px solid rgba(34, 211, 238, 0.5);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.8);
}

.main {
    flex: 1;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 1.5rem;
}

.hero {
    max-width: 1120px;
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
    gap: 2.5rem;
    align-items: center;
    margin: 0 auto;
}

.hero__content {
    position: relative;
    z-index: 1;
}

.hero__title {
    font-size: clamp(2.15rem, 3vw, 2.85rem);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.highlight {
    background: linear-gradient(120deg, #a855f7, #22c55e, #22d3ee);
    -webkit-background-clip: text;
    color: transparent;
}

.hero__subtitle {
    font-size: 1rem;
    line-height: 1.7;
    color: #d1d5db;
    max-width: 36rem;
}

.hero__progress {
    margin-top: 1.75rem;
    padding: 1rem 1.1rem;
    border-radius: 1rem;
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95) 0, rgba(15, 23, 42, 0.80) 40%, rgba(15, 23, 42, 0.9) 100%);
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.85);
}

.hero__progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.86rem;
    margin-bottom: 0.75rem;
    color: #e5e7eb;
}

.hero__progress-percent {
    font-weight: 700;
    color: #a5f3fc;
}

.progress-bar {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: rgba(31, 41, 55, 0.9);
    overflow: hidden;
    position: relative;
}

.progress-bar__fill {
    width: 70%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #22d3ee, #34d399);
    position: relative;
}

.progress-bar__fill::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(120deg, rgba(255, 255, 255, 0.12) 0, transparent 50%, rgba(255, 255, 255, 0.12) 100%);
    background-size: 40px 8px;
    animation: progress-shine 1.5s linear infinite;
}

.hero__progress-note {
    margin-top: 0.75rem;
    font-size: 0.78rem;
    color: #9ca3af;
}

.hero__grid {
    margin-top: 1.75rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.info-card {
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(75, 85, 99, 0.65);
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.9);
}

.info-card--status {
    grid-column: span 2;
}

.info-card__title {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: #f9fafb;
}

.info-card__list {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.86rem;
    color: #d1d5db;
}

.info-card__list li + li {
    margin-top: 0.25rem;
}

.info-card__list--contacts {
    list-style: none;
    padding-left: 0;
}

.info-card__list--contacts li {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin-bottom: 0.6rem;
}

.info-card__list--contacts a {
    color: #22d3ee;
    text-decoration: none;
    font-weight: 500;
}

.info-card__list--contacts a:hover,
.info-card__list--contacts a:focus-visible {
    text-decoration: underline;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: rgba(31, 41, 55, 1);
    color: #e5e7eb;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.status-list {
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.4rem;
    font-size: 0.85rem;
}

.status-list__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.status-list dt {
    color: #e5e7eb;
}

.status-list dd {
    margin: 0;
}

.pill {
    padding: 0.18rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.pill--working {
    background: rgba(251, 191, 36, 0.15);
    color: #facc15;
    border: 1px solid rgba(234, 179, 8, 0.6);
}

.pill--partial {
    background: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.6);
}

.pill--ok {
    background: rgba(22, 163, 74, 0.2);
    color: #bbf7d0;
    border: 1px solid rgba(34, 197, 94, 0.7);
}

.hero__visual {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
}

.hero__card {
    width: 100%;
    max-width: 360px;
    border-radius: 1.5rem;
    padding: 1.25rem 1.25rem 1.4rem;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 1) 0, rgba(15, 23, 42, 0.92) 60%, rgba(15, 23, 42, 1) 100%);
    border: 1px solid rgba(148, 163, 184, 0.65);
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.95);
    transform: translateY(0);
    animation: float-card 5s ease-in-out infinite;
}

.hero__card-header {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.hero__chip {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.8);
    color: #e5e7eb;
    background: rgba(15, 23, 42, 0.9);
}

.hero__chip--secure {
    border-color: rgba(45, 212, 191, 0.9);
    color: #a5f3fc;
}

.hero__servers {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 1.1rem;
}

.server {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    padding: 0.4rem 0.55rem;
    border-radius: 0.75rem;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.server__name {
    color: #e5e7eb;
}

.server__status {
    padding: 0.08rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
}

.server__status--ok {
    background: rgba(22, 163, 74, 0.2);
    color: #bbf7d0;
}

.server__status--work {
    background: rgba(59, 130, 246, 0.16);
    color: #bfdbfe;
}

.hero__shield {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.shield-icon {
    width: 42px;
    height: 42px;
    border-radius: 16px;
    background: radial-gradient(circle at 25% 0, #22c55e 0, #0f172a 55%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.shield-inner {
    width: 22px;
    height: 26px;
    border-radius: 10px 10px 4px 4px;
    border: 2px solid rgba(148, 163, 184, 0.9);
    box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.9);
    position: relative;
    background: radial-gradient(circle at top, rgba(248, 250, 252, 0.96) 0, rgba(148, 163, 184, 0.4) 40%, rgba(15, 23, 42, 0.9) 100%);
}

.shield-inner::after {
    content: "";
    position: absolute;
    inset: 25% 5% 10% 5%;
    border-radius: inherit;
    border: 2px solid rgba(34, 197, 94, 0.7);
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.8);
}

.hero__shield-text {
    font-size: 0.8rem;
    color: #d1d5db;
}

.accessibility {
    margin-top: 2.25rem;
    margin-bottom: 1.5rem;
}

.accessibility__inner {
    max-width: 1120px;
    margin: 0 auto;
    border-radius: 1.25rem;
    padding: 1rem 1.25rem;
    background: rgba(15, 23, 42, 0.95);
    border: 1px dashed rgba(148, 163, 184, 0.7);
    font-size: 0.88rem;
    color: #e5e7eb;
}

.accessibility__title {
    margin: 0 0 0.35rem;
    font-size: 0.96rem;
}

.accessibility__text {
    margin: 0;
    color: #d1d5db;
}

.footer {
    padding: 1rem 1.5rem 1.4rem;
    border-top: 1px solid rgba(31, 41, 55, 0.9);
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 1));
}

.footer__text {
    max-width: 1120px;
    margin: 0 auto;
    font-size: 0.8rem;
    color: #9ca3af;
    text-align: center;
}

a {
    color: #22c55e;
}

a:hover,
a:focus-visible {
    outline: none;
}

:focus-visible {
    outline: 2px solid #22d3ee;
    outline-offset: 3px;
}

@keyframes float-card {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes progress-shine {
    0% {
        background-position: -40px 0;
    }
    100% {
        background-position: 40px 0;
    }
}

@media (max-width: 960px) {
    .hero {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero__visual {
        order: -1;
    }

    .header__inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .header {
        padding-inline: 1rem;
    }

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

    .main {
        padding-inline: 1rem;
    }

    .hero__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .info-card--status {
        grid-column: span 1;
    }

    .hero__card {
        max-width: 100%;
    }
}