:root {
    --qss-bg: #071527;
    --qss-panel: rgba(255, 255, 255, 0.12);
    --qss-panel-strong: rgba(255, 255, 255, 0.18);
    --qss-border: rgba(255, 255, 255, 0.22);
    --qss-text: #f4fbff;
    --qss-muted: rgba(244, 251, 255, 0.78);
    --qss-primary: #00aff0;
    --qss-primary-dark: #0078d4;
    --qss-primary-soft: rgba(0, 175, 240, 0.18);
    --qss-card-shadow: 0 24px 80px rgba(0, 32, 76, 0.35);
    --qss-radius: 28px;
    --qss-radius-small: 18px;
    --qss-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.qss-public-body {
    margin: 0;
    min-height: 100vh;
    color: var(--qss-text);
    font-family: var(--qss-font);
    background:
        radial-gradient(circle at top left, rgba(0, 175, 240, 0.48), transparent 34rem),
        radial-gradient(circle at top right, rgba(0, 120, 212, 0.54), transparent 30rem),
        linear-gradient(135deg, #061427 0%, #06365f 44%, #071527 100%);
    overflow-x: hidden;
}

body.qss-night-mode {
    --qss-bg: #050914;
    --qss-panel: rgba(255, 255, 255, 0.08);
    --qss-panel-strong: rgba(255, 255, 255, 0.13);
    --qss-border: rgba(255, 255, 255, 0.16);
    --qss-text: #f8fbff;
    --qss-muted: rgba(248, 251, 255, 0.72);
    background:
        radial-gradient(circle at top left, rgba(0, 175, 240, 0.25), transparent 34rem),
        radial-gradient(circle at top right, rgba(36, 89, 170, 0.28), transparent 30rem),
        linear-gradient(135deg, #030711 0%, #071527 58%, #030711 100%);
}

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

button,
input,
select,
textarea {
    font: inherit;
}

.qss-app-shell {
    width: min(1480px, calc(100% - 40px));
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.qss-topbar {
    position: sticky;
    top: 16px;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin: 16px 0 10px;
    padding: 14px 16px;
    border: 1px solid var(--qss-border);
    border-radius: 999px;
    background: rgba(3, 17, 36, 0.68);
    box-shadow: var(--qss-card-shadow);
    backdrop-filter: blur(22px);
}

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

.qss-brand-mark {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    color: #ffffff;
    font-weight: 900;
    font-size: 24px;
    background: linear-gradient(145deg, var(--qss-primary), var(--qss-primary-dark));
    box-shadow: 0 14px 34px rgba(0, 175, 240, 0.32);
}

.qss-brand strong,
.qss-brand em {
    display: block;
    line-height: 1.1;
}

.qss-brand strong {
    font-size: 16px;
}

.qss-brand em {
    font-size: 12px;
    color: var(--qss-muted);
    font-style: normal;
    margin-top: 4px;
}

.qss-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qss-nav a,
.qss-nav button,
.qss-menu-button,
.qss-back-top,
.qss-floating-inquiry {
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.qss-nav a,
.qss-nav button {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--qss-muted);
    background: transparent;
}

.qss-nav a:hover,
.qss-nav button:hover,
.qss-nav a:focus-visible,
.qss-nav button:focus-visible {
    color: #ffffff;
    background: var(--qss-panel);
    border-color: var(--qss-border);
    transform: translateY(-1px);
}

.qss-dashboard-link {
    color: #ffffff !important;
    background: linear-gradient(135deg, rgba(0, 175, 240, 0.95), rgba(0, 120, 212, 0.95)) !important;
    box-shadow: 0 12px 30px rgba(0, 175, 240, 0.25);
}

.qss-menu-button {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 16px;
    color: #ffffff;
    background: var(--qss-panel);
    border-color: var(--qss-border);
}

.qss-section {
    padding: 88px 0;
}

.qss-hero {
    min-height: calc(100vh - 104px);
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    align-items: center;
    gap: 36px;
}

.qss-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--qss-border);
    border-radius: 999px;
    color: #ffffff;
    background: var(--qss-primary-soft);
    font-size: 13px;
    font-weight: 700;
}

.qss-hero h1,
.qss-section-heading h2,
.qss-split h2,
.qss-cloud-card h2,
.qss-inquiry-card h2 {
    margin: 18px 0 16px;
    letter-spacing: -0.05em;
    line-height: 0.98;
}

.qss-hero h1 {
    font-size: clamp(48px, 7vw, 94px);
    max-width: 980px;
}

.qss-hero p,
.qss-section-heading p,
.qss-split p,
.qss-cloud-card p,
.qss-inquiry-card p {
    color: var(--qss-muted);
    font-size: 18px;
    line-height: 1.75;
}

.qss-hero-content > p {
    max-width: 780px;
}

.qss-hero-actions,
.qss-admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.qss-primary-button,
.qss-secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 14px 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.qss-primary-button {
    color: #ffffff;
    background: linear-gradient(135deg, var(--qss-primary), var(--qss-primary-dark));
    box-shadow: 0 18px 42px rgba(0, 175, 240, 0.28);
}

.qss-secondary-button {
    color: #ffffff;
    background: var(--qss-panel);
    border-color: var(--qss-border);
}

.qss-primary-button:hover,
.qss-secondary-button:hover,
.qss-floating-inquiry:hover,
.qss-back-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 44px rgba(0, 175, 240, 0.28);
}

.qss-hero-meta,
.qss-cloud-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.qss-hero-meta span,
.qss-cloud-list span {
    padding: 10px 12px;
    border: 1px solid var(--qss-border);
    border-radius: 999px;
    color: var(--qss-muted);
    background: rgba(255, 255, 255, 0.08);
    font-size: 13px;
}

.qss-hero-panel,
.qss-live-card,
.qss-service-card,
.qss-tab-panel,
.qss-cloud-card,
.qss-inquiry-card,
.qss-timeline-item {
    border: 1px solid var(--qss-border);
    background: var(--qss-panel);
    box-shadow: var(--qss-card-shadow);
    backdrop-filter: blur(20px);
}

.qss-hero-panel {
    border-radius: var(--qss-radius);
    padding: 18px;
    transform: perspective(900px) rotateY(-4deg);
}

.qss-live-card {
    border-radius: 24px;
    padding: 24px;
    background: linear-gradient(155deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08));
}

.qss-live-header,
.qss-readiness-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.qss-live-header {
    margin-bottom: 22px;
}

.qss-live-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #41ffb5;
    box-shadow: 0 0 0 8px rgba(65, 255, 181, 0.12);
}

.qss-readiness-row {
    color: var(--qss-muted);
    font-size: 14px;
    margin: 16px 0 8px;
}

.qss-readiness-row strong {
    color: #ffffff;
}

.qss-progress {
    height: 10px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.12);
}

.qss-progress i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--qss-primary), #55e6ff);
}

.qss-mini-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 14px;
}

.qss-mini-stats div {
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--qss-border);
    text-align: center;
}

.qss-mini-stats strong {
    display: block;
    font-size: 28px;
}

.qss-mini-stats span {
    color: var(--qss-muted);
    font-size: 12px;
}

.qss-section-heading {
    max-width: 840px;
    margin: 0 auto 36px;
    text-align: center;
}

.qss-section-heading h2,
.qss-split h2,
.qss-cloud-card h2,
.qss-inquiry-card h2 {
    font-size: clamp(34px, 5vw, 62px);
}

.qss-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.qss-service-card {
    position: relative;
    overflow: hidden;
    min-height: 260px;
    padding: 28px;
    border-radius: var(--qss-radius);
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.qss-service-card::after {
    content: "";
    position: absolute;
    inset: auto -30% -60% 22%;
    height: 180px;
    border-radius: 50%;
    background: rgba(0, 175, 240, 0.18);
    filter: blur(18px);
}

.qss-service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(85, 230, 255, 0.58);
    background: var(--qss-panel-strong);
}

.qss-service-card span {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: linear-gradient(145deg, var(--qss-primary), var(--qss-primary-dark));
    font-size: 24px;
}

.qss-service-card h3,
.qss-timeline-item h3,
.qss-tab-panel h3 {
    position: relative;
    z-index: 1;
    margin: 20px 0 10px;
    font-size: 23px;
}

.qss-service-card p,
.qss-timeline-item p,
.qss-tab-panel p,
.qss-tab-panel li {
    position: relative;
    z-index: 1;
    color: var(--qss-muted);
    line-height: 1.7;
}

.qss-split {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(340px, 1.14fr);
    gap: 24px;
    align-items: stretch;
}

.qss-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.qss-tabs button {
    padding: 12px 16px;
    border: 1px solid var(--qss-border);
    border-radius: 999px;
    color: var(--qss-muted);
    background: var(--qss-panel);
    cursor: pointer;
}

.qss-tabs button.active,
.qss-tabs button:hover {
    color: #ffffff;
    background: linear-gradient(135deg, var(--qss-primary), var(--qss-primary-dark));
}

.qss-tab-panel {
    border-radius: var(--qss-radius);
    padding: 34px;
}

.qss-tab-panel ul {
    margin: 20px 0 0;
    padding-left: 20px;
}

.qss-timeline {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.qss-timeline-item {
    padding: 26px;
    border-radius: var(--qss-radius-small);
}

.qss-timeline-item > span {
    color: #7be7ff;
    font-size: 13px;
    font-weight: 900;
}

.qss-cloud-card {
    padding: 48px;
    border-radius: var(--qss-radius);
    background:
        linear-gradient(135deg, rgba(0, 175, 240, 0.19), rgba(255, 255, 255, 0.08)),
        var(--qss-panel);
}

.qss-inquiry-card {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(360px, 1.22fr);
    gap: 28px;
    padding: 28px;
    border-radius: var(--qss-radius);
}

.qss-contact-line {
    margin: 8px 0;
    font-weight: 700;
}

.qss-inquiry-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.qss-inquiry-form label {
    display: grid;
    gap: 8px;
    color: rgba(255, 255, 255, 0.92);
    font-weight: 750;
    font-size: 14px;
}

.qss-inquiry-form input,
.qss-inquiry-form select,
.qss-inquiry-form textarea {
    width: 100%;
    border: 1px solid var(--qss-border);
    border-radius: 16px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.11);
    outline: none;
    padding: 14px 14px;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.qss-inquiry-form textarea {
    resize: vertical;
}

.qss-inquiry-form input:focus,
.qss-inquiry-form select:focus,
.qss-inquiry-form textarea:focus {
    border-color: rgba(85, 230, 255, 0.78);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(0, 175, 240, 0.12);
}

.qss-inquiry-form option {
    color: #071527;
}

.qss-full,
.qss-submit,
.qss-form-message {
    grid-column: 1 / -1;
}

.qss-submit[disabled] {
    opacity: 0.68;
    cursor: wait;
}

.qss-form-message {
    min-height: 22px;
    color: #aef7ff;
    font-weight: 750;
}

.qss-form-message.error {
    color: #ffd1d1;
}

.qss-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 26px 0 40px;
    color: var(--qss-muted);
}

.qss-back-top,
.qss-floating-inquiry {
    color: #ffffff;
    background: linear-gradient(135deg, var(--qss-primary), var(--qss-primary-dark));
    border-radius: 999px;
    border-color: transparent;
    font-weight: 850;
}

.qss-back-top {
    padding: 12px 16px;
}

.qss-floating-inquiry {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 70;
    padding: 15px 18px;
    box-shadow: 0 18px 44px rgba(0, 120, 212, 0.38);
}

.qss-orb {
    position: fixed;
    z-index: 1;
    border-radius: 999px;
    pointer-events: none;
    filter: blur(8px);
    opacity: 0.56;
    animation: qssFloat 10s ease-in-out infinite alternate;
}

.qss-orb-one {
    width: 260px;
    height: 260px;
    left: -80px;
    top: 18%;
    background: rgba(0, 175, 240, 0.22);
}

.qss-orb-two {
    width: 220px;
    height: 220px;
    right: -70px;
    top: 34%;
    background: rgba(85, 230, 255, 0.18);
    animation-delay: -4s;
}

.qss-orb-three {
    width: 180px;
    height: 180px;
    right: 18%;
    bottom: 8%;
    background: rgba(0, 120, 212, 0.22);
    animation-delay: -7s;
}

.qss-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes qssFloat {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(28px, -32px, 0) scale(1.08); }
}

@media (max-width: 1100px) {
    .qss-hero,
    .qss-split,
    .qss-inquiry-card {
        grid-template-columns: 1fr;
    }

    .qss-card-grid,
    .qss-timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .qss-hero-panel {
        transform: none;
    }
}

@media (max-width: 820px) {
    .qss-app-shell {
        width: min(100% - 24px, 1480px);
    }

    .qss-topbar {
        border-radius: 24px;
        align-items: flex-start;
    }

    .qss-menu-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
    }

    .qss-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border: 1px solid var(--qss-border);
        border-radius: 24px;
        background: rgba(3, 17, 36, 0.94);
        backdrop-filter: blur(22px);
    }

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

    .qss-nav a,
    .qss-nav button {
        text-align: left;
        width: 100%;
    }

    .qss-section {
        padding: 62px 0;
    }

    .qss-card-grid,
    .qss-timeline,
    .qss-inquiry-form,
    .qss-mini-stats {
        grid-template-columns: 1fr;
    }

    .qss-hero h1 {
        font-size: clamp(42px, 12vw, 64px);
    }

    .qss-cloud-card,
    .qss-inquiry-card {
        padding: 24px;
    }

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