:root {
    color-scheme: dark;
    --bg: #050916;
    --surface: rgba(10, 21, 38, 0.82);
    --surface-strong: rgba(13, 30, 52, 0.94);
    --line: rgba(103, 232, 249, 0.28);
    --text: #f4fbff;
    --muted: #9eb7c5;
    --cyan: #67e8f9;
    --green: #86efac;
    --amber: #fbbf24;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 12% 18%, rgba(103, 232, 249, 0.14), transparent 28rem),
        radial-gradient(circle at 88% 4%, rgba(134, 239, 172, 0.1), transparent 24rem),
        var(--bg);
    color: var(--text);
    overflow-x: hidden;
    font-family: Inter, Arial, sans-serif;
    line-height: 1.6;
}

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

.grid-bg {
    position: fixed;
    inset: 0;
    background:
        linear-gradient(rgba(103, 232, 249, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(103, 232, 249, 0.06) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, black, transparent 85%);
    pointer-events: none;
    z-index: -1;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 24px;
    padding: 18px clamp(18px, 5vw, 64px);
    border-bottom: 1px solid var(--line);
    background: rgba(5, 9, 22, 0.78);
    backdrop-filter: blur(16px);
}

.brand,
.clock,
.eyebrow,
.mission-tag {
    font-family: "JetBrains Mono", monospace;
    text-transform: uppercase;
    letter-spacing: 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--cyan);
    font-weight: 800;
}

.brand-mark {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--green);
    box-shadow: 0 0 18px var(--green);
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.nav-links a {
    padding: 8px 12px;
    border-radius: 8px;
    color: var(--muted);
    font-size: 0.92rem;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--text);
    background: rgba(255, 255, 255, 0.07);
}

.clock {
    justify-self: end;
    color: var(--green);
    font-size: 0.9rem;
}

main {
    width: min(1120px, calc(100% - 36px));
    margin: 0 auto;
}

.hero {
    min-height: 64vh;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    align-items: center;
    gap: clamp(28px, 5vw, 72px);
    padding: 56px 0 36px;
}

.eyebrow {
    margin-bottom: 12px;
    color: var(--green);
    font-size: 0.78rem;
    font-weight: 700;
}

.hero h1 {
    max-width: 820px;
    color: var(--text);
    font-size: clamp(3rem, 8vw, 6.4rem);
    font-weight: 800;
    line-height: 0.96;
}

.hero h1 span {
    display: block;
    margin-top: 10px;
    color: var(--cyan);
    font-size: clamp(1.45rem, 4vw, 3rem);
    line-height: 1.05;
}

.cursor {
    display: inline-block;
    width: 0.08em;
    height: 0.85em;
    margin-left: 0.08em;
    background: var(--cyan);
    animation: blink 0.9s steps(1) infinite;
}

.hero-copy {
    max-width: 620px;
    margin-top: 22px;
    color: var(--muted);
    font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
    color: var(--muted);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.82rem;
}

.hero-meta span {
    padding: 7px 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
}

.hero-actions,
.contact {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.hero-actions {
    margin-top: 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 700;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
    border-color: var(--cyan);
}

.button.primary {
    background: var(--cyan);
    color: #04111d;
}

.button.secondary {
    color: var(--cyan);
    background: rgba(103, 232, 249, 0.08);
}

.command-card,
.panel,
.mission-card,
.profile-section,
.resume-card,
.contact {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.command-card {
    padding: clamp(24px, 4vw, 36px);
}

.signal-ring {
    position: relative;
    display: grid;
    place-items: center;
    width: min(100%, 320px);
    aspect-ratio: 1;
    margin: 0 auto 28px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: repeating-radial-gradient(circle, rgba(103, 232, 249, 0.08) 0 2px, transparent 2px 32px);
}

.signal-ring::before {
    content: "";
    position: absolute;
    inset: 12%;
    border-radius: inherit;
    border: 1px dashed rgba(134, 239, 172, 0.45);
    animation: spin 12s linear infinite;
}

.signal-ring span {
    width: 30%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(134, 239, 172, 0.18);
    box-shadow: 0 0 42px rgba(134, 239, 172, 0.45);
}

.electron-orbit {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(103, 232, 249, 0.18);
}

.electron-orbit::before {
    content: "";
    position: absolute;
    top: 50%;
    right: -4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 16px var(--cyan);
    transform: translateY(-50%);
}

.orbit-one {
    inset: 36%;
    animation: spin 4.8s linear infinite;
}

.orbit-two {
    inset: 27%;
    animation: spin 6.4s linear infinite reverse;
}

.orbit-two::before {
    width: 7px;
    height: 7px;
    right: -3.5px;
    background: var(--green);
    box-shadow: 0 0 16px var(--green);
}

.orbit-three {
    inset: 17%;
    animation: spin 8s linear infinite;
}

.orbit-three::before {
    width: 6px;
    height: 6px;
    right: -3px;
}

.command-card dl {
    display: grid;
    gap: 12px;
}

.command-card div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.command-card div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

dt {
    color: var(--muted);
}

dd {
    color: var(--cyan);
    font-weight: 800;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    padding: 28px 0 52px;
}

.panel {
    min-height: 220px;
    padding: 22px;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.panel:hover,
.mission-card:hover {
    transform: translateY(-5px);
    border-color: rgba(103, 232, 249, 0.78);
    box-shadow: 0 28px 90px rgba(0, 0, 0, 0.5);
}

.panel-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 20px;
}

.panel h2,
.section-heading h2,
.contact h2 {
    font-size: clamp(1.35rem, 3vw, 2rem);
    line-height: 1.15;
}

.panel-heading span,
.status-pill {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.status-pill {
    color: var(--green);
}

.status-line {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
}

.status-line span {
    width: 10px;
    height: 10px;
    flex: 0 0 10px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 18px var(--green);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
}

.skill-list li {
    padding: 8px 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
    font-weight: 700;
}

.xp-panel strong {
    display: block;
    margin-bottom: 20px;
    color: var(--amber);
    font-size: 2.8rem;
    line-height: 1;
}

.panel-note {
    margin: -10px 0 18px;
    color: var(--muted);
}

.meter {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}

.meter span {
    display: block;
    width: 74%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--cyan), var(--green), var(--amber));
}

.profile-section {
    margin: 12px 0 28px;
    padding: clamp(22px, 4vw, 34px);
}

.profile-section p {
    max-width: 880px;
    color: var(--muted);
}

.missions,
.resume-section {
    padding: 52px 0;
}

.section-heading {
    max-width: 680px;
    margin-bottom: 24px;
}

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

.mission-card {
    min-height: 210px;
    padding: 24px;
    background: var(--surface-strong);
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.mission-tag {
    display: inline-flex;
    margin-bottom: 28px;
    color: var(--green);
    font-size: 0.75rem;
}

.mission-card h3 {
    margin-bottom: 10px;
    color: var(--cyan);
    font-size: 1.28rem;
}

.mission-card p,
.event p {
    color: var(--muted);
}

.resume-card {
    display: flex;
    justify-content: space-between;
    gap: 22px;
    padding: 24px;
}

.resume-card h3 {
    margin-bottom: 8px;
    color: var(--cyan);
    font-size: 1.18rem;
}

.resume-card p,
.resume-list {
    color: var(--muted);
}

.resume-meta {
    display: grid;
    align-content: start;
    justify-items: end;
    gap: 6px;
    min-width: 140px;
    font-family: "JetBrains Mono", monospace;
}

.resume-meta span {
    color: var(--cyan);
}

.resume-meta strong {
    color: var(--green);
}

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

.skills-columns .resume-card {
    display: block;
}

.resume-list {
    display: grid;
    gap: 10px;
    padding-left: 20px;
}

.resume-list li::marker {
    color: var(--cyan);
}

.contact-details {
    margin-top: 10px;
    color: var(--muted);
}

.contact-details a {
    color: var(--cyan);
    font-weight: 800;
}

.contact {
    justify-content: space-between;
    margin: 42px 0 86px;
    padding: clamp(22px, 4vw, 34px);
}

.contact-open {
    cursor: pointer;
}

.contact-modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
    place-items: center;
    padding: 20px;
}

.contact-modal.is-open {
    display: grid;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 14, 0.78);
    backdrop-filter: blur(10px);
}

.modal-panel {
    position: relative;
    z-index: 1;
    width: min(760px, 100%);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: clamp(22px, 4vw, 34px);
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(10, 21, 38, 0.98);
    box-shadow: var(--shadow);
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
}

.modal-heading {
    max-width: 640px;
    margin-bottom: 24px;
}

.modal-heading h2 {
    margin-bottom: 12px;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1;
}

.modal-heading p {
    color: var(--muted);
}

.contact-form {
    display: grid;
    gap: 12px;
}

.contact-form label {
    color: var(--text);
    font-weight: 800;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.07);
    font: inherit;
}

.contact-form input {
    min-height: 52px;
    padding: 0 14px;
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
    padding: 14px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 2px solid rgba(103, 232, 249, 0.7);
    border-color: transparent;
}

.contact-form .button {
    justify-self: start;
    margin-top: 12px;
    cursor: pointer;
}

.modal-open {
    overflow: hidden;
}

.radar {
    position: fixed;
    right: -120px;
    bottom: -120px;
    width: 280px;
    aspect-ratio: 1;
    border: 1px solid rgba(103, 232, 249, 0.42);
    border-radius: 50%;
    opacity: 0.5;
    pointer-events: none;
    animation: spin 9s linear infinite;
}

.radar::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 46%;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    transform-origin: left center;
}

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

@keyframes blink {
    50% {
        opacity: 0;
    }
}

@media (max-width: 860px) {
    .site-header {
        grid-template-columns: 1fr;
        justify-items: start;
    }

    .nav-links {
        justify-content: flex-start;
    }

    .clock {
        justify-self: start;
    }

    .hero,
    .dashboard,
    .mission-grid,
    .skills-columns {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding-top: 52px;
    }
}

@media (max-width: 560px) {
    main {
        width: min(100% - 28px, 1120px);
    }

    .site-header {
        padding: 16px 14px;
    }

    .nav-links a {
        padding: 7px 8px;
    }

    .hero h1 {
        font-size: 2.45rem;
    }

    .hero-actions,
    .contact {
        align-items: stretch;
    }

    .button {
        width: 100%;
    }

    .resume-card {
        display: block;
    }

    .resume-meta {
        justify-items: start;
        margin-top: 18px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}