:root {
    --bg:     #0e0e10;
    --accent: #ff8a80;
    --hi:     #e8e8ec;
    --mid:    #6a6a72;
    --lo:     #32323a;
    --dim:    #2a2a30;
    --item:   #a0a0a8;

    --mono: 'Inter', sans-serif;
    --sans: 'Inter', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--hi);
    font-family: var(--sans);
    font-size: 15px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}

a, button {
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

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

/* ── page shell ── */
.page {
    display: none;
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    padding: 72px 28px 60px;
    animation: fadein .2s ease both;
}

.page.active { display: block; }

@keyframes fadein {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── headings ── */
h1 {
    font-family: var(--sans);
    font-size: clamp(1.3rem, 4vw, 1.6rem);
    font-weight: 600;
    letter-spacing: -.02em;
    margin: 0 0 4px;
    line-height: 1;
    color: var(--hi);
}

h2 {
    font-family: var(--sans);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -.01em;
    margin: 0 0 18px;
    color: var(--hi);
}

/* ── home: handle ── */
.handle {
    font-size: .72rem;
    color: var(--item);
    letter-spacing: .04em;
    display: block;
    margin-bottom: 6px;
}

/* ── home: tagline ── */
.tagline {
    font-size: .86rem;
    color: var(--mid);
    font-weight: 300;
    margin: 0 0 18px;
}

/* ── home: link/nav list ── */
.link-list {
    list-style: none;
    padding: 0;
    margin: 0 0 14px;
}

.link-list li { line-height: 1; display: block; }

.link-list a {
    display: block;
    width: 100%;
    font-size: .9rem;
    color: var(--item);
    text-decoration: none;
    padding: 6px 0;
    transition: color .15s;
}

.link-list a:hover,
.link-list a:active { color: var(--hi); }

/* ── gap block ── */
.gap { margin-top: 14px; }

/* ── featured links ── */
.featured-link {
    display: block;
    width: 100%;
    font-size: .9rem;
    color: var(--item);
    text-decoration: none;
    padding: 6px 0;
    transition: color .15s;
}

.featured-link:hover,
.featured-link:active { color: var(--hi); }

/* gh org badge */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .56rem;
    color: var(--lo);
    border: 1px solid var(--dim);
    padding: 1px 6px;
    border-radius: 100px;
    margin-left: 7px;
    vertical-align: middle;
    position: relative;
    top: -1px;
    letter-spacing: .03em;
    transition: color .15s, border-color .15s;
}

.featured-link:hover .tag { color: var(--mid); border-color: var(--lo); }

/* ── page nav buttons ── */
.nav-btn {
    display: block;
    width: 100%;
    font-size: .9rem;
    color: var(--item);
    padding: 6px 0;
    cursor: pointer;
    transition: color .15s;
    background: none;
    border: none;
    font-family: inherit;
    text-align: left;
}

.nav-btn:hover,
.nav-btn:active { color: var(--hi); }

/* ── back button ── */
.back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .78rem;
    line-height: 1;
    color: var(--lo);
    cursor: pointer;
    background: none;
    border: none;
    padding: 6px 0;
    margin-bottom: 34px;
    transition: color .15s;
    font-family: inherit;
}

.back i {
    font-size: .78rem;
    line-height: 1;
}

.back:hover,
.back:active { color: var(--mid); }

/* ── about ── */
.about-text {
    color: var(--mid);
    line-height: 1.85;
    font-weight: 300;
    font-size: .9rem;
    margin: 0 0 13px;
}

.about-text strong { color: var(--item); font-weight: 500; }

.about-text a {
    color: inherit;
    border-bottom: 1px solid var(--lo);
    text-decoration: none;
    transition: border-color .15s;
}

.about-text a:hover,
.about-text a:active { border-color: var(--mid); }

.chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .56rem;
    color: var(--lo);
    border: 1px solid var(--dim);
    padding: 1px 6px;
    border-radius: 100px;
    vertical-align: middle;
    position: relative;
    top: -1px;
    margin: 0 1px;
}

/* ── projects page ── */
.proj-item { margin-bottom: 20px; }

.proj-item a {
    display: block;
    width: 100%;
    font-size: .9rem;
    color: var(--item);
    text-decoration: none;
    padding: 2px 0;
    transition: color .15s;
}

.proj-item a:hover,
.proj-item a:active { color: var(--hi); }

.proj-desc {
    font-size: .82rem;
    color: var(--mid);
    font-weight: 300;
    margin: 3px 0 6px;
    line-height: 1.65;
}

.proj-lang {
    display: inline-flex;
    align-items: center;
    font-size: .58rem;
    color: var(--lo);
    border: 1px solid var(--dim);
    padding: 1px 7px;
    border-radius: 100px;
    letter-spacing: .04em;
}

.all-repos {
    display: flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    font-size: .66rem;
    color: var(--lo);
    text-decoration: none;
    letter-spacing: .06em;
    transition: color .15s;
    margin-top: 6px;
    padding: 4px 0;
}

.all-repos:hover,
.all-repos:active { color: var(--mid); }

/* ── mobile ── */
@media (max-width: 480px) {
    .page { padding: 52px 22px 48px; }
}