@font-face {
  font-family: "JetBrains Mono";
  src: url('https://sdk.jbreda.dev/static/jetbrains-mono-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url('https://sdk.jbreda.dev/static/jetbrains-mono-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url('https://sdk.jbreda.dev/static/jetbrains-mono-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url('https://sdk.jbreda.dev/static/jetbrains-mono-800.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
    --bg: #fbfbfa;
    --paper: #ffffff;
    --surface: #f9f9f8;
    --ink: #2f3437;
    --muted: #787774;
    --border: #eaeaea;

    --pastel-red-bg: #fdebec;
    --pastel-red-text: #9f2f2d;
    --pastel-blue-bg: #e1f3fe;
    --pastel-blue-text: #1f6c9f;
    --pastel-green-bg: #edf3ec;
    --pastel-green-text: #346538;
    --pastel-yellow-bg: #fbf3db;
    --pastel-yellow-text: #956400;

    --accent: var(--pastel-blue-text);
    --add-bg: var(--pastel-green-bg);
    --add-text: var(--pastel-green-text);
    --error: var(--pastel-red-text);

    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --font-serif: 'Newsreader', 'Instrument Serif', Georgia, serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--border) var(--bg);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(circle at 20% 0%, rgba(31, 108, 159, 0.03), transparent 55%),
                radial-gradient(circle at 85% 15%, rgba(149, 100, 0, 0.025), transparent 50%);
}

main {
    max-width: 1180px;
    margin: 0 auto;
    flex: 1 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
    background: var(--border);
}

main > * {
    background: var(--paper);
}

a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: var(--border);
    text-underline-offset: 3px;
    transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

a:hover,
a:focus-visible {
    color: var(--pastel-blue-text);
    text-decoration-color: var(--pastel-blue-text);
}

a:focus-visible {
    outline: 2px solid var(--pastel-blue-text);
    outline-offset: 3px;
    border-radius: 2px;
}

.cmd {
    display: inline-block;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 600;
    margin: 0 0 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-family: var(--font-mono);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 8px;
}

.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 clamp(16px, 2.4vw, 32px);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.nav-brand {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.01em;
    text-decoration: none;
}

.nav-brand::after {
    content: '';
}

.nav-links {
    display: flex;
    gap: 2rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.nav-links a {
    text-decoration: none;
    white-space: nowrap;
    color: var(--muted);
    transition: color 0.2s var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--ink);
}

.nav-links a::before {
    content: '';
}

.burger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    margin: 0;
    padding: 0;
    cursor: pointer;
}

.burger-btn span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--ink);
    transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.burger-btn.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger-btn.is-open span:nth-child(2) { opacity: 0; }
.burger-btn.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 640px) {
    .burger-btn {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        background: var(--paper);
        border-bottom: 1px solid var(--border);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s var(--ease);
    }

    .nav-links.is-open {
        max-height: 320px;
    }

    .nav-links a {
        width: 100%;
        padding: 0.9rem 1.5rem;
        border-top: 1px solid var(--border);
    }
}

.hero {
    padding: clamp(4rem, 8vw, 7rem) clamp(1.75rem, 4vw, 4rem);
    position: relative;
}

.hero .cmd {
    display: none;
}

.ribbon {
    display: none;
}

.hero h1 {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(2.5rem, 1.8rem + 4.5vw, 5rem);
    line-height: 1.05;
    margin: 0 0 1.5rem;
    letter-spacing: -0.02em;
    color: var(--ink);
    max-width: 17ch;
}

.hero h1 .role {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin: 1.4rem 0 0;
}

.hero h1 .role::before,
.hero h1 .role::after {
    content: '';
}

.hero p.lead {
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.65;
    max-width: 54ch;
    margin: 2rem 0 0;
    border-left: none;
    padding-left: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

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

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.ticker {
    position: relative;
    width: 100%;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    padding: 0.9rem 0;
}

.ticker__track {
    display: flex;
    width: max-content;
    animation: ticker-scroll 30s linear infinite;
}

.ticker:hover .ticker__track,
.ticker:focus-within .ticker__track {
    animation-play-state: paused;
}

.ticker__group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.ticker__item {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    white-space: nowrap;
    padding: 0 1.5rem;
}

.ticker__dot {
    color: var(--pastel-yellow-text);
    font-size: 0.9rem;
    line-height: 1;
}

@keyframes ticker-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .ticker__track {
        animation: none;
        flex-wrap: wrap;
        width: auto;
    }

    .ticker__group[aria-hidden="true"] {
        display: none;
    }
}

.section {
    padding: clamp(2.5rem, 5vw, 4rem) clamp(1.75rem, 4vw, 4rem);
}

.section > p {
    max-width: 62ch;
    color: var(--muted);
}

@media (min-width: 860px) {
    .section {
        display: grid;
        grid-template-columns: minmax(150px, 200px) 1fr;
        column-gap: 3rem;
        align-items: start;
    }

    .section > .cmd {
        grid-column: 1;
        grid-row: 1;
        position: sticky;
        top: 5rem;
    }

    .section > *:not(.cmd) {
        grid-column: 2;
    }
}

.skill-tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin: 1.5rem 0;
}

.skill-group-row {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.skill-sep {
    color: var(--border);
    font-weight: 400;
    font-family: var(--font-mono);
}

.skill-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 9999px;
    padding: 0.45rem 0.95rem;
    cursor: pointer;
    transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.skill-tab::before,
.skill-tab::after {
    content: '';
}

.skill-tab:hover {
    color: var(--ink);
    border-color: #dcdcdb;
}

.skill-tab.is-active {
    color: var(--pastel-blue-text);
    background: var(--pastel-blue-bg);
    border-color: transparent;
}

.skill-detail[hidden] {
    display: none;
}

.skill-detail {
    max-width: 640px;
    margin: 0;
    padding: 1.6rem 0 0;
    border-top: 1px solid var(--border);
}

.skill-detail .cmd {
    margin-top: 1rem;
    display: block;
}

.skill-detail-text {
    color: var(--ink);
    font-size: 1rem;
    line-height: 1.7;
    white-space: pre-line;
}

.lang-dot {
    display: none;
}

.empty-state {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.card {
    background: var(--paper);
    padding: 1.85rem;
    transition: background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.card:hover {
    background: var(--surface);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.7rem;
}

.card h3 {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 1.25rem;
    margin: 0;
    letter-spacing: -0.01em;
}

.card h3 a {
    color: var(--ink);
    text-decoration: none;
}

.card h3 a:hover,
.card h3 a:focus-visible {
    color: var(--pastel-blue-text);
}

.card .lang-tag {
    display: inline-block;
    font-size: 0.68rem;
    color: var(--pastel-yellow-text);
    background: var(--pastel-yellow-bg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-mono);
    padding: 0.25rem 0.6rem;
    border-radius: 9999px;
}

.card .lang-tag::before,
.card .lang-tag::after {
    content: '';
}

.card p.desc {
    color: var(--muted);
    font-size: 0.93rem;
    line-height: 1.6;
    margin: 0 0 0.85rem;
}

.card .repo-link {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--muted);
    text-decoration: none;
    font-weight: 500;
}

.card .repo-link:hover,
.card .repo-link:focus-visible {
    color: var(--pastel-blue-text);
    text-decoration: underline;
}

.btn-link {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.8rem 1.6rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
    text-decoration: none;
    background: var(--paper);
    transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.15s var(--ease);
}

.btn-link:hover,
.btn-link:focus-visible {
    background: var(--surface);
    border-color: #dcdcdb;
}

.btn-link:active {
    transform: scale(0.98);
}

.btn-link.primary {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--paper);
}

.btn-link.primary:hover,
.btn-link.primary:focus-visible {
    background: #444748;
    border-color: #444748;
}

.field-group {
    margin-bottom: 1.25rem;
}

.field-group:last-of-type {
    margin-bottom: 0;
}

label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 0.5rem;
}

input,
textarea {
    width: 100%;
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    padding: 0.85rem 1rem;
    resize: vertical;
    transition: border-color 0.2s var(--ease);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--pastel-blue-text);
}

textarea {
    min-height: 140px;
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

button {
    margin-top: 1.5rem;
    width: 100%;
    background: var(--ink);
    color: var(--paper);
    border: 1px solid var(--ink);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.88rem;
    padding: 0.85rem 1rem;
    cursor: pointer;
    transition: background 0.2s var(--ease), transform 0.15s var(--ease);
}

button:hover,
button:focus-visible {
    background: #444748;
}

button:active {
    transform: scale(0.98);
}

button:focus-visible {
    outline: 2px solid var(--pastel-blue-text);
    outline-offset: 2px;
}

.status {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.85rem 1.1rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.status.ok {
    border-color: transparent;
    background: var(--add-bg);
    color: var(--add-text);
}

.status.err {
    border-color: transparent;
    background: var(--pastel-red-bg);
    color: var(--error);
}

.status ul {
    margin: 0.4rem 0 0;
    padding-left: 1.1rem;
}

.cookie-overlay {
    position: fixed;
    inset: 0;
    background: rgba(47, 52, 55, 0.35);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 1.25rem;
    z-index: 100;
}

.cookie-overlay[hidden] {
    display: none;
}

.cookie-modal {
    width: 100%;
    max-width: 560px;
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.85rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.cookie-modal .cmd {
    margin: 0 0 0.9rem;
}

.cookie-modal p.body {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 0 1.5rem;
}

.cookie-modal p.body a {
    color: var(--ink);
}

.cookie-actions {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.cookie-actions button {
    margin-top: 0;
    width: auto;
    flex: 1 1 auto;
    min-width: 140px;
    padding: 0.75rem 1rem;
    font-size: 0.78rem;
}

.cookie-actions .btn-secondary {
    background: var(--paper);
    color: var(--ink);
    border: 1px solid var(--border);
}

.cookie-actions .btn-secondary:hover,
.cookie-actions .btn-secondary:focus-visible {
    background: var(--surface);
}

#skills {
    position: relative;
}

#projects::after {
    content: 'Orsacle';
    display: block;
    margin-top: clamp(2.5rem, 5vw, 4rem);
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
    letter-spacing: -0.01em;
    color: var(--muted);
    text-align: center;
    grid-column: 1 / -1;
}

footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 1.4rem clamp(1.75rem, 4vw, 4rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.02em;
    color: var(--muted);
}

footer::before {
    color: var(--muted);
}

footer a {
    color: var(--ink);
    text-decoration: none;
}

footer a:hover,
footer a:focus-visible {
    color: var(--pastel-blue-text);
}

html {
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 8px;
}

@media (min-width: 861px) {
    .hero {
        background: var(--paper);
    }
}

.hero-grid {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    flex-wrap: wrap;
}
.hero-text { flex: 1 1 420px; }

.hero-terminal {
    flex: 1 1 420px;
    max-width: 560px;
    background: #0d1117;
    border: 1px solid var(--rule, #2d2d2d);
    border-radius: var(--radius-sm, 10px);
    overflow: hidden;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
}
.terminal-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: #161b22;
    border-bottom: 1px solid #2d2d2d;
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; background: #444; }
.terminal-dot:nth-child(1) { background: #ff5f56; }
.terminal-dot:nth-child(2) { background: #ffbd2e; }
.terminal-dot:nth-child(3) { background: #27c93f; }
.terminal-title { margin-left: 8px; color: #8b949e; font-size: 12px; }
.terminal-body {
    padding: 12px 14px;
    color: #c9d1d9;
    min-height: 220px;
    max-height: 320px;
    overflow-y: auto;
}
.terminal-output div { margin-bottom: 4px; white-space: pre-wrap; word-break: break-word; }
.terminal-input-line { display: flex; gap: 6px; align-items: center; margin-top: 4px; }
.terminal-prompt { color: #58a6ff; flex-shrink: 0; }
.terminal-input-line input {
    background: transparent;
    border: none;
    outline: none;
    color: #c9d1d9;
    font-family: inherit;
    font-size: inherit;
    flex: 1;
    caret-color: #58a6ff;
}
@media (max-width: 900px) {
    .hero-grid { flex-direction: column; }
    .hero-terminal { max-width: 100%; }
}