/* sethhardin.com — personal site. Warm studio, letterhead header, pages as layouts. */

:root {
    --bg: #1a1714;
    --bg-2: #241f1b;
    --ink: #f4efe6;
    --muted: #b4ab9e;
    --line: rgba(244, 239, 230, 0.12);
    --accent: #cc5500;
    --sans: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --serif: "Cormorant Garamond", Georgia, serif;
    --pad: clamp(1.2rem, 3.5vw, 2.5rem);
    --header-h: 4.5rem;
    --wide: 72rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
html, body { margin: 0; }
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--sans);
    font-size: 1.02rem;
    line-height: 1.55;
    background: var(--bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip {
    position: absolute;
    left: -999px;
    top: 0;
}
.skip:focus {
    left: var(--pad);
    top: 0.6rem;
    z-index: 80;
    background: var(--bg-2);
    padding: 0.4rem 0.7rem;
}

/* ----- Header ----- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0 var(--pad);
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    border-top: 3px solid var(--accent);
}
.logo {
    font-size: 1.05rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-decoration: none;
    white-space: nowrap;
}
.logo:hover { color: var(--accent); }

.nav-toggle {
    display: none;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--line);
    background: transparent;
    cursor: pointer;
    padding: 0;
}
.nav-toggle span {
    display: block;
    width: 1.15rem;
    height: 1.5px;
    margin: 5px auto;
    background: var(--ink);
}

.site-nav ul {
    display: flex;
    gap: 0.15rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.site-nav a {
    display: block;
    padding: 0.5rem 0.8rem;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--muted);
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.is-active {
    color: var(--ink);
    box-shadow: inset 0 -3px 0 var(--accent);
}

/* ----- Footer ----- */
.site-footer {
    margin-top: auto;
    padding: 1.4rem var(--pad);
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 0.9rem;
}
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.footer-brand {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

/* ----- Page shell ----- */
main { flex: 1; }
.page {
    width: min(var(--wide), 100%);
    margin: 0 auto;
    padding: 2rem var(--pad) 3.5rem;
}
.page-head {
    margin: 0 0 1.5rem;
}
.page-title {
    margin: 0 0 0.35rem;
    font-size: clamp(1.8rem, 3.2vw, 2.4rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.page-lede {
    margin: 0;
    color: var(--muted);
    max-width: 36rem;
}

.btn {
    display: inline-block;
    padding: 0.7rem 1.2rem;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid var(--accent);
}
.btn:hover { background: #b84c00; border-color: #b84c00; }
.btn-ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--line);
}
.btn-ghost:hover {
    border-color: var(--ink);
    background: transparent;
    color: var(--ink);
}

/* ----- Home ----- */
.intro {
    display: grid;
    grid-template-columns: minmax(18rem, 0.9fr) minmax(0, 1.2fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: center;
    width: min(var(--wide), 100%);
    margin: 0 auto;
    padding: 2.25rem var(--pad) 2.5rem;
}
.intro-kicker {
    margin: 0 0 0.7rem;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.intro h1 {
    margin: 0 0 0.8rem;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.05;
}
.intro-sub {
    margin: 0 0 1.4rem;
    color: var(--muted);
    font-size: 1.12rem;
    max-width: 26rem;
}
.intro-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }

.intro-print { margin: 0; }
.intro-frame {
    position: relative;
    background: var(--bg-2);
    border: 1px solid var(--line);
    aspect-ratio: 4 / 3;
    overflow: hidden;
}
.intro-photo {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.1s ease;
}
.intro-photo.is-on { opacity: 1; }
.intro-print figcaption {
    margin: 0.55rem 0 0;
    color: var(--muted);
    font-size: 0.88rem;
}

.doors {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.9rem;
    width: min(var(--wide), 100%);
    margin: 0 auto 3rem;
    padding: 0 var(--pad);
}
.door {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    background: var(--bg-2);
    border: 1px solid var(--line);
    min-height: 100%;
}
.door:hover { border-color: var(--accent); }
.door-mark {
    width: 100%;
    aspect-ratio: 16 / 10;
    display: grid;
    place-items: center;
    background: #211c18;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
    font-size: clamp(3.25rem, 5.5vw, 4.75rem);
    line-height: 1;
}
.door-body { padding: 1rem 1.05rem 1.15rem; }
.door h2 {
    margin: 0 0 0.3rem;
    font-size: 1.15rem;
    font-weight: 500;
}
.door p {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

/* ----- Portfolio ----- */
.pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
}
.pair a {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    background: var(--bg-2);
    border: 1px solid var(--line);
}
.pair a:hover { border-color: var(--accent); }
.pair img,
.pair-fill {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    background: #2a2520;
}
.pair-fill {
    display: grid;
    place-items: center;
    color: var(--muted);
}
.pair-body { padding: 1.15rem 1.2rem 1.3rem; }
.pair h2 {
    margin: 0 0 0.3rem;
    font-size: 1.35rem;
    font-weight: 500;
}
.pair p { margin: 0; color: var(--muted); }

/* ----- Photography ----- */
.toolbar {
    display: flex;
    gap: 1.25rem;
    margin: 0 0 1.25rem;
    font-size: 0.92rem;
}
.toolbar a { color: var(--muted); text-decoration: none; }
.toolbar a:hover { color: var(--accent); }

.albums {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.9rem;
}
.album {
    cursor: pointer;
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 0;
    text-align: left;
    color: inherit;
    font: inherit;
    width: 100%;
}
.album:hover { border-color: var(--accent); }
.album img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}
.album figcaption { padding: 0.85rem 1rem 1rem; }
.album-title { font-weight: 500; }
.album-count { color: var(--muted); font-size: 0.88rem; margin-left: 0.35rem; }

.album-view { display: none; }
.album-view.is-open { display: block; }
.album-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: baseline;
    margin-bottom: 1rem;
}
.album-head h2 { margin: 0; font-size: 1.4rem; font-weight: 500; }
.muted { color: var(--muted); }

.photo-grid {
    column-count: 3;
    column-gap: 0.65rem;
}
.photo-item {
    break-inside: avoid;
    margin: 0 0 0.65rem;
    cursor: zoom-in;
    padding: 0;
    border: 0;
    background: none;
    width: 100%;
}
.photo-item img { width: 100%; }
.loading { color: var(--muted); }

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(10, 8, 7, 0.94);
    display: none;
    place-items: center;
    padding: 2rem;
}
.lightbox.is-open { display: grid; }
.lightbox[hidden] { display: none !important; }
.lightbox img {
    max-width: min(92vw, 1400px);
    max-height: 90vh;
    width: auto;
    height: auto;
}
.lightbox-close,
.lightbox-nav {
    position: absolute;
    background: none;
    border: 0;
    color: var(--ink);
    cursor: pointer;
    font-size: 1.8rem;
    line-height: 1;
    padding: 0.4rem;
}
.lightbox-close { top: 1rem; right: 1.2rem; }
.lightbox-prev { left: 0.8rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 0.8rem; top: 50%; transform: translateY(-50%); }

/* ----- About ----- */
.about-layout {
    display: grid;
    grid-template-columns: minmax(15rem, 20rem) 1fr;
    gap: clamp(1.25rem, 3vw, 2.5rem);
    align-items: start;
    margin-bottom: 1.75rem;
}
.portrait { margin: 0; background: var(--bg-2); border: 1px solid var(--line); }
.portrait img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}
.prose p { margin: 0 0 1rem; color: #ddd6cb; }
.prose h2 {
    margin: 1.6rem 0 0.55rem;
    font-size: 1.15rem;
    font-weight: 500;
}
.prose h2:first-child { margin-top: 0; }

.pull {
    margin: 0 0 1.5rem;
    padding: 1.2rem 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(1.35rem, 2.4vw, 1.75rem);
    line-height: 1.35;
}

.interest-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}
.interest-list li {
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 1rem 1.05rem 1.1rem;
    color: var(--muted);
}
.interest-list strong {
    display: block;
    color: var(--ink);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

/* ----- Resume ----- */
.sheet {
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: clamp(1.25rem, 2.5vw, 2rem);
}
.meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.4rem;
    margin: 0 0 1.2rem;
    color: var(--muted);
    font-size: 0.95rem;
}
.meta-row a { color: var(--ink); text-decoration: none; }
.meta-row a:hover { color: var(--accent); }

.sheet h2 {
    margin: 1.4rem 0 0.7rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
}
.sheet h2:first-of-type { margin-top: 0; }
.summary { margin: 0 0 0.9rem; color: #ddd6cb; }

.job { margin: 0 0 1.15rem; }
.job-top {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.job h3 { margin: 0; font-size: 1.02rem; font-weight: 500; }
.job .org { color: var(--muted); }
.job .when { color: var(--muted); font-size: 0.9rem; white-space: nowrap; }
.job ul {
    margin: 0.4rem 0 0;
    padding-left: 1.1rem;
    color: #ddd6cb;
}
.job li { margin: 0.18rem 0; }
.gpa { color: var(--muted); font-size: 0.9rem; margin: 0.35rem 0 0; }

.skill-cols {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr));
    gap: 1.1rem 1.5rem;
}
.skill-cols h3 { margin: 0 0 0.35rem; font-size: 0.98rem; font-weight: 500; }
.skill-cols ul {
    margin: 0;
    padding-left: 1.05rem;
    color: #ddd6cb;
    font-size: 0.92rem;
}

/* ----- Projects ----- */
.project-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
}
.project-list a {
    display: block;
    text-decoration: none;
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 1.4rem 1.35rem 1.45rem;
    height: 100%;
}
.project-list a:hover { border-color: var(--accent); }
.project-icon {
    width: 3.25rem;
    height: 3.25rem;
    object-fit: cover;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}
.project-list h2 {
    margin: 0 0 0.4rem;
    font-size: 1.45rem;
    font-weight: 500;
}
.project-list p { margin: 0; color: var(--muted); }
.project-list .host {
    color: var(--accent);
    margin-top: 0.85rem;
    font-size: 0.9rem;
}

/* ----- Contact ----- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 0.9rem;
}
.panel {
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 1.4rem 1.35rem 1.5rem;
}
.panel-label {
    margin: 0 0 0.4rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}
.contact-email {
    display: inline-block;
    margin: 0 0 1.35rem;
    font-size: clamp(1.35rem, 2.5vw, 1.85rem);
    font-weight: 500;
    text-decoration: none;
    line-height: 1.2;
}
.contact-email:hover { color: var(--accent); }
.panel .place { margin: 0 0 1rem; color: var(--muted); }
.panel p { margin: 0; color: #ddd6cb; }

.online {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.4rem;
}
.online a {
    display: block;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--line);
    text-decoration: none;
    background: var(--bg);
}
.online a:hover { border-color: var(--accent); color: var(--accent); }

.soon {
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 2rem 1.5rem;
}
.soon h2 { margin: 0 0 0.5rem; font-size: 1.3rem; font-weight: 500; }
.soon p { margin: 0 0 1.1rem; color: var(--muted); }

/* ----- Mobile ----- */
@media (max-width: 860px) {
    .nav-toggle { display: block; }
    .site-nav {
        position: fixed;
        inset: var(--header-h) 0 0 auto;
        width: min(18rem, 84vw);
        background: #2a2420;
        border-left: 1px solid var(--line);
        padding: 0.8rem 0.7rem 1.5rem;
        transform: translateX(100%);
        transition: transform 0.2s ease;
    }
    .site-nav.is-open { transform: none; }
    .site-nav ul { flex-direction: column; }
    .site-nav a {
        font-size: 1.05rem;
        padding: 0.75rem 0.85rem;
        color: var(--ink);
    }
    .site-nav a.is-active {
        box-shadow: inset 3px 0 0 var(--accent);
        background: rgba(204, 85, 0, 0.12);
    }
    .intro,
    .doors,
    .pair,
    .about-layout,
    .contact-grid,
    .project-list,
    .albums { grid-template-columns: 1fr; }
    .interest-list { grid-template-columns: 1fr 1fr; }
    .photo-grid { column-count: 2; }
    .portrait { max-width: 18rem; }
}

@media (max-width: 520px) {
    .photo-grid { column-count: 1; }
    .interest-list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .intro-photo { transition: none; }
    .site-nav { transition: none; }
}