:root {
    color-scheme: dark;
    --bg: #0a0d12;
    --panel: #111722;
    --panel-strong: #17202d;
    --text: #f6f8fb;
    --muted: #a8b1c2;
    --line: rgba(255, 255, 255, 0.12);
    --accent: #49e2a9;
    --accent-2: #68a8ff;
    --accent-3: #f6c15d;
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 78% 8%, rgba(73, 226, 169, 0.13), transparent 28rem),
        radial-gradient(circle at 10% 20%, rgba(104, 168, 255, 0.11), transparent 24rem),
        linear-gradient(180deg, #0a0d12 0%, #0d121a 45%, #090b10 100%);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 70%);
}

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

img {
    display: block;
    max-width: 100%;
}

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

::selection {
    color: #06100c;
    background: var(--accent);
}

.skip-link {
    position: absolute;
    top: -80px;
    left: 24px;
    z-index: 100;
    padding: 10px 14px;
    border-radius: var(--radius);
    background: var(--accent);
    color: #06100c;
    font-weight: 800;
}

.skip-link:focus {
    top: 16px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    width: min(1360px, calc(100% - 40px));
    margin: 18px auto 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(10, 13, 18, 0.78);
    backdrop-filter: blur(18px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #06100c;
    font-family: "JetBrains Mono", Consolas, monospace;
    font-weight: 800;
}

.brand strong,
.brand small {
    display: block;
}

.brand strong {
    line-height: 1.1;
}

.brand small {
    color: var(--muted);
    font-size: 0.78rem;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    flex-wrap: wrap;
}

.nav-links a {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 700;
}

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

.hero,
.section,
.site-footer {
    width: min(1360px, calc(100% - 40px));
    margin: 0 auto;
}

.hero {
    min-height: calc(100vh - 82px);
    padding: clamp(58px, 7vw, 86px) 0 72px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(430px, 0.9fr);
    align-items: start;
    gap: clamp(42px, 7vw, 110px);
}

.hero-copy {
    max-width: 720px;
}

.eyebrow {
    margin: 0 0 16px;
    color: var(--accent);
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 760px;
    margin-bottom: 22px;
    font-size: clamp(3.25rem, 5vw, 5rem);
    line-height: 1;
    letter-spacing: 0;
}

h1 span {
    display: block;
    color: transparent;
    background: linear-gradient(90deg, var(--accent), #efffff 52%, var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
}

h2 {
    margin-bottom: 18px;
    font-size: clamp(2rem, 4vw, 4.3rem);
    line-height: 1.02;
    letter-spacing: 0;
}

h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
    line-height: 1.25;
}

.hero-summary,
.intro p,
.contact-panel p {
    max-width: 680px;
    color: var(--muted);
    font-size: 1.08rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 30px 0 24px;
}

.button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 800;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
    background: var(--accent);
    color: #06100c;
}

.button-secondary {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
}

.hero-stats div {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.04);
}

.hero-stats dt {
    margin-bottom: 4px;
    color: var(--text);
    font-weight: 800;
}

.hero-stats dd {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.hero-visual {
    position: relative;
    isolation: isolate;
}

.profile-card {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(17, 23, 34, 0.78);
    box-shadow: var(--shadow);
}

.profile-card img {
    width: 104px;
    height: 104px;
    border-radius: var(--radius);
    object-fit: cover;
    object-position: 50% 24%;
}

.profile-card strong,
.profile-card span {
    display: block;
}

.profile-card strong {
    margin-top: 8px;
    font-size: 1.25rem;
}

.profile-card span {
    color: var(--muted);
}

.visual-kicker {
    width: max-content;
    margin: 0;
    padding: 7px 10px;
    border: 1px solid rgba(73, 226, 169, 0.25);
    border-radius: var(--radius);
    color: var(--accent);
    background: rgba(73, 226, 169, 0.08);
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 0.74rem;
    font-weight: 800;
    text-transform: uppercase;
}

.terminal-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(17, 23, 34, 0.96);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.terminal-bar {
    min-height: 46px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
}

.terminal-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-3);
}

.terminal-bar span:nth-child(2) {
    background: var(--accent);
}

.terminal-bar span:nth-child(3) {
    background: var(--accent-2);
}

.terminal-bar strong {
    margin-left: auto;
    color: var(--muted);
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 0.78rem;
}

pre {
    margin: 0;
    padding: clamp(20px, 4vw, 32px);
    overflow-x: auto;
    color: #d9e7ff;
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: clamp(0.82rem, 1.5vw, 1rem);
    line-height: 1.75;
}

.signal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.signal-grid article,
.capability-grid article,
.systems-list article,
.stack-grid article {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.045);
}

.signal-grid article {
    min-height: 144px;
    padding: 17px;
}

.signal-grid span,
.card-index,
.tagline {
    color: var(--accent-3);
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 0.78rem;
    font-weight: 800;
}

.signal-grid strong {
    display: block;
    margin: 12px 0 6px;
    font-size: 1.1rem;
}

.signal-grid p,
.capability-grid p,
.systems-list p {
    margin-bottom: 0;
    color: var(--muted);
}

.section {
    padding: 90px 0;
}

.intro {
    display: grid;
    grid-template-columns: minmax(240px, 0.85fr) minmax(0, 1.15fr);
    gap: 40px;
    align-items: start;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.intro-body {
    display: grid;
    gap: 24px;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.about-grid article {
    min-height: 180px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.04);
}

.about-grid span {
    display: inline-block;
    margin-bottom: 28px;
    color: var(--accent-3);
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 0.78rem;
    font-weight: 800;
}

.about-grid strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
}

.about-grid p {
    margin: 0;
    color: var(--muted);
    font-size: 0.93rem;
}

.section-heading {
    max-width: 780px;
    margin-bottom: 34px;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.capability-grid article {
    min-height: 285px;
    padding: 22px;
}

.card-index {
    display: inline-block;
    margin-bottom: 42px;
}

.systems {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.systems-list {
    display: grid;
    gap: 14px;
}

.systems-list article {
    display: grid;
    grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
    gap: 24px;
    align-items: start;
    padding: 24px;
}

.systems-list h3 {
    margin-bottom: 0;
    font-size: 1.55rem;
}

.tagline {
    margin-bottom: 8px;
    color: var(--accent);
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.stack-grid article {
    min-height: 132px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 12px;
    padding: 18px;
    text-align: center;
    font-weight: 800;
}

.stack {
    padding-bottom: 48px;
}

.stack-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--accent);
    font-family: "JetBrains Mono", Consolas, monospace;
    font-weight: 800;
}

.contact {
    padding-top: 40px;
    padding-bottom: 70px;
}

.contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
    gap: 40px;
    padding: clamp(24px, 5vw, 46px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(73, 226, 169, 0.1), rgba(104, 168, 255, 0.08)), var(--panel);
    box-shadow: var(--shadow);
}

.email-link {
    display: inline-flex;
    margin-top: 14px;
    color: var(--accent);
    font-weight: 800;
    overflow-wrap: anywhere;
}

.contact-form {
    display: grid;
    gap: 14px;
}

.contact-form label {
    display: grid;
    gap: 8px;
}

.contact-form span {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(10, 13, 18, 0.72);
    color: var(--text);
    padding: 13px 14px;
}

.contact-form textarea {
    resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(73, 226, 169, 0.36);
    outline-offset: 3px;
}

.site-footer {
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.site-footer p {
    margin: 0;
}

.site-footer a {
    color: var(--text);
    font-weight: 800;
}

@media (max-width: 980px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero,
    .intro,
    .contact-panel {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding-top: 70px;
    }

    .capability-grid,
    .about-grid,
    .stack-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .site-header,
    .hero,
    .section,
    .site-footer {
        width: min(100% - 28px, 1360px);
    }

    .nav-links {
        width: 100%;
        justify-content: flex-start;
    }

    .nav-links a {
        padding: 0 10px;
    }

    .hero {
        padding-top: 34px;
        padding-bottom: 48px;
    }

    h1 {
        font-size: clamp(2.55rem, 11vw, 3.15rem);
        line-height: 1.04;
    }

    .hero-summary {
        font-size: 1rem;
    }

    .hero-actions {
        margin: 24px 0 18px;
    }

    .hero-stats,
    .signal-grid,
    .about-grid,
    .capability-grid,
    .systems-list article,
    .stack-grid {
        grid-template-columns: 1fr;
    }

    .profile-card {
        grid-template-columns: 84px minmax(0, 1fr);
    }

    .profile-card img {
        width: 84px;
        height: 84px;
    }

    .section {
        padding: 56px 0;
    }

    .intro {
        gap: 24px;
    }

    .about-grid article {
        min-height: 0;
    }

    .stack {
        padding-bottom: 30px;
    }

    .contact {
        padding-top: 28px;
    }

    .capability-grid article {
        min-height: auto;
    }

    .card-index {
        margin-bottom: 24px;
    }

    .site-footer {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}