/* Thomas Beyens — personal site. Warm editorial palette, clay accent. */

:root {
    --bg: #F7F5EF;
    --bg-raised: #FFFFFF;
    --ink: #211D17;
    --ink-soft: #726A59;
    --ink-faint: #9A9080;
    --rule: #E4DFD1;
    --clay: #C2603C;
    --clay-ink: #FFFFFF;
    --clay-soft: #F0DCC8;
    --sage: #6C7A5D;
    --ochre: #B8873A;
    --shadow: 0 1px 2px rgba(33, 29, 23, 0.04), 0 8px 24px -12px rgba(33, 29, 23, 0.12);

    --serif: 'Source Serif 4', ui-serif, Georgia, "Iowan Old Style", "Times New Roman", serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --mono: 'Roboto Mono', ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1A1712;
        --bg-raised: #221E17;
        --ink: #F2ECDD;
        --ink-soft: #ABA08A;
        --ink-faint: #756B58;
        --rule: #362F24;
        --clay: #E38A63;
        --clay-ink: #1A1712;
        --clay-soft: #3B2A20;
        --sage: #9FB08A;
        --ochre: #D6AC63;
        --shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px -12px rgba(0, 0, 0, 0.4);
    }
}

:root[data-theme="dark"] {
    --bg: #1A1712;
    --bg-raised: #221E17;
    --ink: #F2ECDD;
    --ink-soft: #ABA08A;
    --ink-faint: #756B58;
    --rule: #362F24;
    --clay: #E38A63;
    --clay-ink: #1A1712;
    --clay-soft: #3B2A20;
    --sage: #9FB08A;
    --ochre: #D6AC63;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px -12px rgba(0, 0, 0, 0.4);
}

:root[data-theme="light"] {
    --bg: #F7F5EF;
    --bg-raised: #FFFFFF;
    --ink: #211D17;
    --ink-soft: #726A59;
    --ink-faint: #9A9080;
    --rule: #E4DFD1;
    --clay: #C2603C;
    --clay-ink: #FFFFFF;
    --clay-soft: #F0DCC8;
    --sage: #6C7A5D;
    --ochre: #B8873A;
    --shadow: 0 1px 2px rgba(33, 29, 23, 0.04), 0 8px 24px -12px rgba(33, 29, 23, 0.12);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    line-height: 1.6;
    position: relative;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

a { color: inherit; }

.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 1.75rem;
    position: relative;
    z-index: 1;
}

/* Nav */
nav {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg);
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--rule);
}

nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
}

.mark {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--ink-soft);
    text-decoration: none;
}

.mark svg { width: 16px; height: 16px; flex-shrink: 0; }

.navlinks {
    display: flex;
    gap: 1.6rem;
    font-family: var(--mono);
    font-size: 0.76rem;
    letter-spacing: 0.02em;
}

.navlinks a {
    text-decoration: none;
    color: var(--ink-soft);
    transition: color 0.15s ease;
}

.navlinks a:hover, .navlinks a:focus-visible { color: var(--clay); }

/* Masthead */
header.masthead {
    padding: 5.5rem 0 4rem;
}

.mark-large {
    width: 34px;
    height: 34px;
    margin-bottom: 1.6rem;
}

h1 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: clamp(2.4rem, 6vw, 3.4rem);
    line-height: 1.08;
    margin: 0 0 0.65rem;
    letter-spacing: -0.01em;
    text-wrap: balance;
}

.role {
    font-family: var(--mono);
    color: var(--clay);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    margin: 0 0 1.8rem;
}

.lede {
    font-family: var(--serif);
    font-size: 1.28rem;
    line-height: 1.55;
    color: var(--ink);
    max-width: 34rem;
    margin: 0;
}

.lede em { color: var(--ink-soft); font-style: normal; }

.stats-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 2.2rem;
    margin-top: 2.4rem;
    padding-top: 1.9rem;
    border-top: 1px solid var(--rule);
    max-width: 34rem;
}

.stat .num {
    font-family: var(--serif);
    font-size: 1.7rem;
    color: var(--clay);
    line-height: 1;
    display: block;
    margin-bottom: 0.3rem;
    font-variant-numeric: tabular-nums;
}

.stat .label {
    font-family: var(--mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-faint);
}

.note {
    font-size: 0.85rem;
    color: var(--ink-soft);
    margin: -0.4rem 0 0.9rem;
}

/* Sections */
section { padding: 3.2rem 0; }
section + section { border-top: 1px solid var(--rule); }

.eyebrow {
    font-family: var(--mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-faint);
    margin: 0 0 1.6rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 1.9rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 1px;
    background: var(--rule);
}

.entry { position: relative; padding-bottom: 2.75rem; }
.entry:last-child { padding-bottom: 0; }

.entry .dot {
    position: absolute;
    left: -1.9rem;
    top: 0.35rem;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--dot, var(--clay));
    box-shadow: 0 0 0 4px var(--bg);
}

.entry.current .dot {
    width: 13px;
    height: 13px;
    left: calc(-1.9rem - 1px);
    box-shadow: 0 0 0 4px var(--bg), 0 0 0 5px color-mix(in srgb, var(--clay) 35%, transparent);
}

.entry h3 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.3rem;
    margin: 0 0 0.3rem;
}

.meta {
    font-family: var(--mono);
    font-size: 0.76rem;
    color: var(--ink-faint);
    margin: 0 0 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.now-tag {
    font-family: var(--mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--clay-soft);
    color: var(--clay);
    padding: 0.15rem 0.5rem;
    border-radius: 100px;
}

.entry ul {
    margin: 0 0 1.1rem;
    padding: 0;
    list-style: none;
}

.entry li {
    position: relative;
    padding-left: 1.15rem;
    margin-bottom: 0.55rem;
    color: var(--ink);
    font-size: 0.96rem;
}

.entry li::before {
    content: '·';
    position: absolute;
    left: 0.2rem;
    color: var(--ink-faint);
    font-weight: 700;
}

.entry li strong { font-weight: 600; }

.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.pill {
    font-family: var(--mono);
    font-size: 0.7rem;
    padding: 0.28rem 0.65rem;
    border-radius: 100px;
    background: var(--bg-raised);
    border: 1px solid var(--rule);
    color: var(--ink-soft);
}

/* Education */
.edu-item { padding-bottom: 1.8rem; }
.edu-item:last-child { padding-bottom: 0; }
.edu-item h3 { font-family: var(--serif); font-weight: 500; font-size: 1.15rem; margin: 0 0 0.25rem; }
.edu-item p { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }
.edu-item .meta { margin-bottom: 0; }

/* Contact */
.contact-card {
    background: var(--bg-raised);
    border: 1px solid var(--rule);
    border-radius: 16px;
    padding: 2.4rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.contact-card h2 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.6rem;
    margin: 0 0 0.4rem;
}

.contact-details { display: flex; flex-direction: column; gap: 0.15rem; }
.contact-details p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

.actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--clay);
    color: var(--clay-ink);
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.85rem 1.5rem;
    border-radius: 100px;
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--clay) 60%, transparent); }
.btn:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; }

.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--rule);
}

.btn-ghost:hover { background: var(--bg-raised); border-color: var(--clay); color: var(--clay); box-shadow: none; }

footer {
    padding: 2.5rem 0 3.5rem;
}

footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--ink-faint);
}

section, .contact-card, header.masthead {
    opacity: 0;
    transform: translateY(10px);
    animation: rise 0.6s ease forwards;
}

section:nth-of-type(1) { animation-delay: 0.05s; }
section:nth-of-type(2) { animation-delay: 0.1s; }
section:nth-of-type(3) { animation-delay: 0.15s; }
section:nth-of-type(4) { animation-delay: 0.2s; }
section:nth-of-type(5) { animation-delay: 0.25s; }

@keyframes rise { to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
    section, .contact-card, header.masthead { animation: none; opacity: 1; transform: none; }
}

@media (max-width: 600px) {
    header.masthead { padding: 3.5rem 0 2.5rem; }
    .navlinks { gap: 1.1rem; }
    .contact-card { flex-direction: column; align-items: flex-start; }
    footer .container { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
}