:root {
    --bg: #08111f;
    --bg-elevated: rgba(10, 20, 35, 0.82);
    --surface: rgba(11, 27, 46, 0.68);
    --surface-strong: rgba(16, 35, 58, 0.92);
    --line: rgba(131, 192, 253, 0.18);
    --line-strong: rgba(131, 192, 253, 0.32);
    --text: #edf4ff;
    --muted: #aab7cc;
    --accent: #79d4ff;
    --accent-strong: #39b4ff;
    --accent-warm: #8ef7c5;
    --shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --content-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: "Manrope", sans-serif;
    background:
        linear-gradient(180deg, rgba(6, 13, 24, 0.2), rgba(6, 13, 24, 0.92)),
        radial-gradient(circle at top left, rgba(57, 180, 255, 0.2), transparent 30%),
        radial-gradient(circle at top right, rgba(142, 247, 197, 0.14), transparent 28%),
        url("modern-background-technology-cable-blue-banners-background-can-use-for-background-on-website-or-mobile-apps-vector.jpg") center center / cover fixed;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 85%);
}

.scroll-progress {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 40;
    height: 4px;
    background: rgba(255, 255, 255, 0.04);
}

.scroll-progress-bar {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-warm));
    box-shadow: 0 0 16px rgba(121, 212, 255, 0.35);
    transform-origin: left center;
}

.site-shell {
    width: min(calc(100% - 32px), var(--content-width));
    margin: 0 auto;
    padding: 32px 0 48px;
}

.site-header {
    position: sticky;
    top: 18px;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 16px 22px;
    margin-bottom: 24px;
    background: rgba(6, 16, 29, 0.72);
    backdrop-filter: blur(18px);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
}

.brand-lockup {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-kicker,
.eyebrow,
.project-topline,
.signal-label,
.contact-label {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    color: var(--accent);
}

.brand-subtitle {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.nav-link {
    color: var(--muted);
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 999px;
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text);
    background: rgba(121, 212, 255, 0.14);
}

.panel {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(11, 27, 46, 0.9), rgba(8, 19, 34, 0.8));
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 36px;
    margin-bottom: 24px;
}

.panel::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(121, 212, 255, 0.1), transparent 28%, transparent 75%, rgba(142, 247, 197, 0.08));
}

.hero {
    display: grid;
    grid-template-columns: 1.35fr 0.95fr;
    gap: 28px;
    min-height: 560px;
    align-items: stretch;
}

.hero::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    top: -120px;
    right: -80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(121, 212, 255, 0.16), transparent 68%);
    filter: blur(10px);
    pointer-events: none;
}

.hero-copy,
.hero-sidebar,
.section-heading,
.timeline-item,
.skill-panel,
.project-card,
.contact-layout {
    position: relative;
    z-index: 1;
}

.hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: 20px;
}

h1,
h2,
h3,
.signal-value,
.timeline-role {
    font-family: "Space Grotesk", sans-serif;
}

h1 {
    margin: 10px 0 18px;
    font-size: clamp(3rem, 6vw, 5.4rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
}

h2 {
    margin: 10px 0 0;
    max-width: 820px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

h3 {
    margin: 0 0 14px;
    font-size: 1.35rem;
}

.hero-lead,
.timeline-body p,
.project-card p,
.contact-copy {
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.8;
}

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

.hero-focus {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.hero-focus span {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(121, 212, 255, 0.18);
    background: rgba(121, 212, 255, 0.08);
    color: #dff3ff;
    font-size: 0.92rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--accent), var(--accent-warm));
    color: #07111d;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.01em;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    box-shadow: 0 14px 30px rgba(57, 180, 255, 0.18);
}

.button:hover {
    transform: translateY(-2px);
}

.button-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--line-strong);
    box-shadow: none;
}

.hero-sidebar {
    display: grid;
    gap: 18px;
    align-content: center;
}

.signal-card,
.stat-card,
.timeline-item,
.skill-panel,
.project-card,
.contact-card {
    background: rgba(8, 20, 34, 0.68);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
}

.signal-card {
    padding: 24px;
}

.signal-value {
    margin: 12px 0 10px;
    font-size: 1.85rem;
    line-height: 1;
}

.signal-detail {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

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

.stat-card {
    padding: 22px 16px;
    text-align: center;
}

.stat-number {
    display: block;
    font-family: "Space Grotesk", sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-warm);
}

.stat-label {
    display: block;
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.section-grid {
    display: grid;
    gap: 24px;
}

.capability-band {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 8px 0 24px;
}

.capability-card {
    padding: 22px 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, rgba(8, 20, 34, 0.74), rgba(8, 20, 34, 0.56));
    box-shadow: var(--shadow);
}

.capability-label {
    margin: 0 0 10px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1rem;
    color: var(--text);
}

.capability-copy {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

.timeline {
    display: grid;
    gap: 18px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 24px;
    padding: 24px;
}

.timeline-role {
    margin: 0 0 10px;
    font-size: 1.25rem;
}

.timeline-date {
    margin: 0;
    color: var(--accent);
    font-size: 0.95rem;
}

.detail-list {
    margin: 16px 0 0;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.8;
}

.detail-list li + li {
    margin-top: 6px;
}

.skills-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.skill-panel,
.project-card,
.monitor-card,
.contact-card {
    padding: 24px;
}

.skill-copy {
    margin: 0 0 16px;
    color: var(--muted);
    line-height: 1.7;
    font-size: 0.98rem;
}

.project-card {
    transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: var(--line-strong);
    background: rgba(10, 24, 40, 0.9);
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.28);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.project-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(121, 212, 255, 0.2), rgba(142, 247, 197, 0.18));
    border: 1px solid rgba(121, 212, 255, 0.24);
    color: var(--text);
    font-family: "Space Grotesk", sans-serif;
    font-size: 0.9rem;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-cloud span {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(121, 212, 255, 0.1);
    border: 1px solid rgba(121, 212, 255, 0.18);
    color: #d7efff;
    font-size: 0.95rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.monitoring-grid,
.scoreboard {
    display: grid;
    gap: 20px;
}

.monitoring-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 20px;
}

.monitor-card,
.score-card {
    position: relative;
    z-index: 1;
    background: rgba(8, 20, 34, 0.68);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
}

.monitor-kicker,
.score-label {
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    color: var(--accent);
}

.monitor-copy,
.score-meta {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
}

.scoreboard {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
}

.score-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 100%;
}

.score-card-proof {
    grid-column: 1 / -1;
    min-height: 320px;
}

.score-grade {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1;
    color: var(--accent-warm);
}

.score-grade-text {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.score-domain {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.15rem;
}

.monitor-link {
    margin-top: auto;
    width: fit-content;
}

.proof-frame {
    margin-top: 14px;
    min-height: 180px;
    border-radius: var(--radius-sm);
    border: 1px dashed rgba(121, 212, 255, 0.28);
    background:
        linear-gradient(180deg, rgba(121, 212, 255, 0.06), rgba(142, 247, 197, 0.04)),
        rgba(7, 18, 31, 0.74);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: center;
}

.proof-frame p {
    margin: 0;
    max-width: 460px;
    color: var(--muted);
    line-height: 1.7;
}

.inline-code {
    font-family: "Space Grotesk", sans-serif;
    color: var(--text);
}

.compact {
    font-size: 0.95rem;
}

.contact-panel {
    padding-bottom: 28px;
}

.contact-layout {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.04em;
}

.form-input {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line-strong);
    background: rgba(8, 20, 34, 0.68);
    color: var(--text);
    font-family: "Manrope", sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 180ms ease, box-shadow 180ms ease;
    width: 100%;
    box-sizing: border-box;
}

.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(121, 212, 255, 0.14);
}

.form-input::placeholder {
    color: rgba(170, 183, 204, 0.4);
}

.form-textarea {
    resize: vertical;
    min-height: 130px;
}

.form-footer {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.form-status {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.form-status-ok {
    color: var(--accent-warm);
}

.form-status-err {
    color: #ff7e87;
}

button.button {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid transparent;
    font-family: inherit;
    font-size: inherit;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 4px 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 650ms ease, transform 650ms ease;
}

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

@media (max-width: 1080px) {
    .hero,
    .capability-band,
    .contact-layout,
    .skills-layout,
    .projects-grid,
    .monitoring-grid,
    .scoreboard,
    .timeline-item {
        grid-template-columns: 1fr;
    }

    .timeline-item {
        gap: 14px;
    }
}

@media (max-width: 780px) {
    .site-shell {
        width: min(calc(100% - 20px), var(--content-width));
        padding-top: 14px;
    }

    .site-header {
        position: static;
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav {
        width: 100%;
    }

    .panel {
        padding: 24px;
    }

    .capability-card {
        padding: 18px;
    }

    h1 {
        font-size: clamp(2.4rem, 16vw, 4rem);
    }

    h2 {
        font-size: clamp(1.8rem, 10vw, 2.6rem);
    }

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

    .site-footer {
        flex-direction: column;
    }
}