/* ============================================================
   pro - sticky sidebar portfolio
   ============================================================ */

:root {
    --bg: #0d0b08;
    --bg-elev: #16120d;
    --bg-subtle: #1b1814;
    --ink: #fbf7ee;
    --ink-soft: #e5dcc9;
    --ink-mute: #a89e88;
    --ink-faint: #6d685c;
    --border: #2a2520;
    --border-strong: #3d3833;
    --accent: #e6b734;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', 'Menlo', 'Consolas', monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.65;
    font-weight: 400;
    letter-spacing: -0.011em;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'cv11', 'ss01';
}

::selection { background: var(--ink); color: var(--bg); }

a { color: inherit; text-decoration: none; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* ============================================================
   layout - sidebar + content
   ============================================================ */
.layout {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 max(40px, 5vw);
    display: grid;
    grid-template-columns: minmax(340px, 5fr) minmax(0, 7fr);
    gap: 64px;
}

/* ============================================================
   sidebar
   ============================================================ */
.sidebar {
    position: sticky;
    top: 0;
    align-self: start;
    height: 100vh;
    padding: 48px 40px 48px 0;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brand-name {
    font-size: clamp(38px, 4.5vw, 52px);
    font-weight: 600;
    line-height: 1.02;
    letter-spacing: -0.035em;
    margin: 0 0 14px;
    color: var(--ink);
}

.brand-role {
    font-size: 19.5px;
    line-height: 1.45;
    color: var(--ink-soft);
    margin: 0 0 36px;
    max-width: 26em;
    letter-spacing: -0.013em;
}

/* ----- nav with active indicator ----- */
.side-nav {
    margin: 0;
}

.side-nav a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 0;
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--ink-mute);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    transition: color 0.2s ease;
}

.side-nav a::before {
    content: "";
    display: block;
    width: 22px;
    height: 1px;
    background: var(--border-strong);
    transition: width 0.25s ease, background 0.2s ease;
}

.side-nav a:hover,
.side-nav a.is-active {
    color: var(--ink);
}

.side-nav a:hover::before,
.side-nav a.is-active::before {
    width: 56px;
    background: var(--ink);
}

/* ----- inline contact pills (sit right under the nav) ----- */
.side-links {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin: 32px 0 0;
}

.side-links a {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 13.5px;
    color: var(--ink);
    border: 1px solid var(--border-strong);
    padding: 5px 9px;
    border-radius: 5px;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.side-links a .arrow {
    color: var(--ink-faint);
    font-size: 11.5px;
    transition: color 0.15s ease, transform 0.15s ease;
}

.side-links a:hover {
    border-color: var(--ink);
    background: var(--bg-elev);
}

.side-links a:hover .arrow {
    color: var(--ink);
    transform: translate(1px, -1px);
}

/* ----- sidebar footer ----- */
.side-footer {
    margin-top: 28px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--ink-faint);
    text-transform: lowercase;
    letter-spacing: 0.04em;
}

.side-footer a {
    color: var(--ink-mute);
    border-bottom: 1px solid var(--border);
    padding-bottom: 1px;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.side-footer a:hover {
    color: var(--ink);
    border-bottom-color: var(--ink);
}

/* ============================================================
   content
   ============================================================ */
.content {
    padding: 96px 0 80px;
}

section {
    padding: 72px 0 56px;
    border-top: 1px solid var(--ink-faint);
}

section:first-child {
    border-top: none;
    padding-top: 0;
}

.section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin: 0 0 28px;
}

.section-title {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin: 0;
}

.section-meta {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--ink-soft);
    text-transform: lowercase;
    letter-spacing: 0.02em;
}

/* ============================================================
   about
   ============================================================ */
.about-prose {
    font-size: 17.5px;
    line-height: 1.7;
    color: var(--ink-soft);
    max-width: 38em;
    margin: 0;
}

/* ============================================================
   experience
   ============================================================ */
.role,
.project {
    display: grid;
    gap: 24px;
    padding: 22px 16px;
    margin: 0 -16px;
    border-top: 1px solid var(--border);
    border-radius: 6px;
    transition: background 0.18s ease;
}

.role,
.project { grid-template-columns: 110px 1fr; }

.role:first-of-type,
.project:first-of-type {
    border-top: none;
    padding-top: 6px;
}

.role:hover,
.project:hover {
    background: var(--bg-elev);
}

.role-when,
.project-num {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding-top: 4px;
}

.role-body,
.project-body { min-width: 0; }

.role-title,
.project-title {
    font-size: 17px;
    line-height: 1.4;
    letter-spacing: -0.012em;
    color: var(--ink);
    margin: 0 0 12px;
}

.project-title { margin-bottom: 6px; }

.role-co,
.project-name { font-weight: 600; }

.role-position,
.project-sub {
    color: var(--ink-soft);
    font-weight: 400;
}

.role-arrow {
    color: var(--accent);
    margin: 0 6px;
    font-weight: 400;
}

.role-points,
.role-desc,
.project-desc {
    color: var(--ink-soft);
    font-size: 16px;
    line-height: 1.6;
}

.role-desc,
.project-desc { margin: 8px 0 0; }

.role-points li {
    position: relative;
    padding-left: 18px;
    margin: 4px 0;
}

.role-points li::before {
    content: "-";
    position: absolute;
    left: 0;
    color: var(--ink-faint);
}

/* ============================================================
   tags
   ============================================================ */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: 14px 0 0;
}

.tag {
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--ink-soft);
    background: var(--bg-subtle);
    border: 1px solid var(--border-strong);
    padding: 3px 8px;
    border-radius: 4px;
    line-height: 1.5;
    text-transform: lowercase;
    letter-spacing: 0.02em;
}

/* ============================================================
   project links
   ============================================================ */
.project-links {
    margin: 12px 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 12.5px;
}

.project-links a {
    color: var(--ink-soft);
    transition: color 0.15s ease;
}

.project-links a:hover { color: var(--accent); }

/* ============================================================
   mobile
   ============================================================ */
@media (max-width: 960px) {
    .layout {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 0 24px;
    }

    .sidebar {
        position: static;
        height: auto;
        padding: 56px 0 0;
        border-right: none;
        justify-content: flex-start;
    }
    .side-links { margin: 18px 0 0; }
    .side-footer { margin-top: 24px; }

    .content { padding: 48px 0 64px; }

    .role,
    .project {
        grid-template-columns: 1fr;
        gap: 8px;
        margin: 0;
        padding: 22px 0;
    }

    .role:hover,
    .project:hover { background: transparent; }

    .section-head { margin-bottom: 24px; }
    section { padding: 48px 0; }
}

@media (max-width: 480px) {
    body { font-size: 16px; }
    .brand-name { font-size: 32px; }
    .brand-role { font-size: 16.5px; }
}