:root {
    --bg: #f7f8f6;
    --surface: #ffffff;
    --text: #111111;
    --muted: #465047;
    --line: #d6ddd4;
    --primary: #1f6f3b;
    --primary-hover: #16562d;
    --accent: #e46f1b;
    --accent-soft: #ffe4d0;
    --header-bg: rgba(247, 248, 246, 0.93);
    --focus-ring: #ffbc8a;
    --radius: 14px;
    --shadow: 0 14px 35px rgba(16, 24, 40, 0.08);
    --space-1: 0.5rem;
    --space-2: 0.75rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --space-6: 3rem;
    --max-width: 1120px;
}

body.dark-theme {
    color-scheme: dark;
    --bg: #1a1a1a;
    --surface: #232323;
    --text: #ececec;
    --muted: #b6b6b6;
    --line: #3b3b3b;
    --primary: #37a15b;
    --primary-hover: #48bc6e;
    --accent: #ff9b45;
    --accent-soft: #2f2318;
    --header-bg: rgba(26, 26, 26, 0.93);
    --focus-ring: #ffb980;
    --shadow: 0 14px 30px rgba(0, 0, 0, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Nunito Sans", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
    background: radial-gradient(circle at 12% -10%, rgba(31, 111, 59, 0.13), transparent 42%), radial-gradient(circle at 92% 0, rgba(228, 111, 27, 0.1), transparent 35%), var(--bg);
    color: var(--text);
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.25s ease, color 0.25s ease;
}

a {
    color: var(--primary);
}

a:hover {
    color: var(--primary-hover);
}

.container {
    width: min(100% - 2rem, var(--max-width));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    background: #111111;
    color: #ffffff;
    padding: 0.6rem 0.85rem;
    z-index: 999;
}

.skip-link:focus {
    top: 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(8px);
    background: var(--header-bg);
    border-bottom: 1px solid var(--line);
}

.nav {
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    position: relative;
}

.brand {
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    letter-spacing: 0.01em;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 550;
    padding: 0.3rem 0.5rem;
    border-radius: 8px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-links a:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.theme-toggle,
.nav-toggle {
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text);
    border-radius: 9px;
    padding: 0.45rem 0.75rem;
    font: inherit;
    font-size: 0.94rem;
    cursor: pointer;
}

.theme-toggle {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
    color: var(--accent);
}

.theme-toggle:hover,
.nav-toggle:hover {
    background: var(--accent-soft);
}

.nav-toggle {
    display: none;
}

.hero {
    padding-block: var(--space-6);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    font-size: 0.82rem;
    margin: 0 0 var(--space-2);
}

h1 {
    margin: 0;
    line-height: 1.15;
    font-size: clamp(2rem, 5vw, 3.15rem);
}

.headline {
    font-size: clamp(1.05rem, 2.8vw, 1.35rem);
    color: var(--muted);
    margin: var(--space-2) 0 var(--space-3);
}

.summary {
    max-width: 70ch;
}

.quick-facts {
    margin: var(--space-4) 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: var(--space-2);
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.quick-facts li {
    border: 1px solid var(--line);
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 0.8rem 0.95rem;
}

.quick-facts strong {
    color: var(--accent);
}

.section {
    padding-block: var(--space-5);
}

h2 {
    margin-top: 0;
    margin-bottom: var(--space-4);
    font-size: clamp(1.45rem, 4vw, 2.1rem);
}

h3 {
    margin: 0 0 0.35rem;
    font-size: 1.1rem;
}

.cards,
.grid,
.contact-grid {
    display: grid;
    gap: var(--space-3);
}

.cards,
.contact-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.card,
.panel,
.contact-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.card,
.panel {
    padding: var(--space-4);
}

.meta,
.small {
    color: var(--muted);
}

.small {
    font-size: 0.95rem;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 0.8rem;
}

.tag {
    border: 1px solid color-mix(in srgb, var(--line) 70%, var(--accent));
    background: color-mix(in srgb, var(--accent-soft) 65%, var(--surface));
    border-radius: 999px;
    padding: 0.35rem 0.68rem;
    font-size: 0.86rem;
    transition: transform 0.16s ease, border-color 0.16s ease;
}

.tag:hover {
    transform: translateY(-1px);
    border-color: var(--accent);
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 10px;
    border: 1px solid transparent;
    padding: 0.65rem 1rem;
    font-weight: 600;
    transition: transform 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--primary-hover);
    color: #ffffff;
}

.btn-secondary {
    background: var(--accent-soft);
    border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
    color: var(--accent);
}

.btn-secondary:hover {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent-soft) 45%, var(--surface));
}

.resume-frame-wrap {
    margin-top: var(--space-3);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.resume-frame {
    width: 100%;
    min-height: 980px;
    border: 0;
    display: block;
}

.card ul {
    margin: 0.75rem 0 0;
    padding-left: 1.2rem;
}

.card li + li {
    margin-top: 0.55rem;
}

.contact-card {
    text-decoration: none;
    color: inherit;
    padding: var(--space-4);
    transition: transform 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.contact-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
    background: color-mix(in srgb, var(--accent-soft) 40%, var(--surface));
}

.contact-label {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--muted);
    margin-bottom: 0.25rem;
}

.contact-value {
    font-weight: 650;
    color: var(--text);
}

.site-footer {
    border-top: 1px solid var(--line);
    margin-top: var(--space-6);
    padding: var(--space-4) 0;
    color: var(--muted);
}

.site-footer p {
    margin: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

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

.nav-links a:focus-visible,
.btn:focus-visible,
.theme-toggle:focus-visible,
.nav-toggle:focus-visible,
.contact-card:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}

@media (max-width: 940px) {
    .nav-toggle {
        display: inline-flex;
    }

    .nav-links {
        position: absolute;
        right: 1rem;
        top: 63px;
        width: min(250px, 88vw);
        display: none;
        flex-direction: column;
        padding: 0.85rem;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 12px;
        box-shadow: var(--shadow);
    }

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

@media (max-width: 768px) {
    .container {
        width: min(100% - 1.25rem, var(--max-width));
    }

    .hero {
        padding-block: 2.25rem;
    }

    .section {
        padding-block: 1.65rem;
    }

    .resume-frame {
        min-height: 700px;
    }
}

@media (max-width: 520px) {
    .theme-toggle,
    .nav-toggle {
        font-size: 0.88rem;
        padding: 0.42rem 0.62rem;
    }
}