/* nedojedly.com — personal homepage */

:root {
    --bg: #0c0d10;
    --bg-soft: #17181c;
    --text: #ececea;
    --muted: #8c9099;
    --accent: #ff6a3d;
    --accent-ink: #ff8259;
    --accent-soft: rgba(255, 106, 61, .12);
    --border: rgba(255, 255, 255, .09);
    --card: rgba(255, 255, 255, .025);
    --card-hover: rgba(255, 255, 255, .05);
    --glow-1: rgba(255, 106, 61, .22);
    --glow-2: rgba(70, 120, 255, .12);
    --grain: .05;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #f6f4ef;
        --bg-soft: #ffffff;
        --text: #17181b;
        --muted: #6a6e77;
        --accent: #e0481f;
        --accent-ink: #c93d16;
        --accent-soft: rgba(224, 72, 31, .09);
        --border: rgba(0, 0, 0, .10);
        --card: rgba(0, 0, 0, .015);
        --card-hover: rgba(0, 0, 0, .035);
        --glow-1: rgba(224, 72, 31, .12);
        --glow-2: rgba(70, 120, 255, .07);
        --grain: .035;
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: clamp(1.5rem, 5vw, 4rem);
    background: var(--bg);
    color: var(--text);
    font-family: "IBM Plex Sans", ui-sans-serif, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* ---------- atmosphere ---------- */
.bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(58% 48% at 12% -8%, var(--glow-1), transparent 68%),
        radial-gradient(52% 44% at 108% 112%, var(--glow-2), transparent 66%),
        var(--bg);
}

.bg::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: var(--grain);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- layout ---------- */
main {
    width: 100%;
    max-width: 760px;
}

/* ---------- intro ---------- */
.kicker {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: .78rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1.4rem;
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 var(--accent);
    animation: pulse 2.6s ease-out infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 var(--accent-soft); }
    70% { box-shadow: 0 0 0 9px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

h1 {
    font-family: "Bricolage Grotesque", ui-sans-serif, sans-serif;
    font-weight: 800;
    font-size: clamp(2.6rem, 8vw, 4.6rem);
    line-height: 1.02;
    letter-spacing: -.02em;
}

h1 .period {
    color: var(--accent);
}

.tagline {
    margin-top: 1.15rem;
    max-width: 46ch;
    font-size: clamp(1.02rem, 2.3vw, 1.2rem);
    color: var(--muted);
}

.tagline .hl {
    color: var(--text);
    font-weight: 500;
}

/* ---------- projects ---------- */
.projects {
    margin-top: clamp(2.6rem, 6vw, 3.8rem);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .9rem;
}

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 170px;
    padding: 1.15rem 1.2rem 1.1rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--card);
    color: inherit;
    text-decoration: none;
    overflow: hidden;
    transition: transform .35s cubic-bezier(.2, .7, .2, 1), border-color .35s, background .35s;
}

.card:hover,
.card:focus-visible {
    transform: translateY(-5px);
    border-color: var(--accent);
    background: var(--card-hover);
    outline: none;
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: .72rem;
    letter-spacing: .1em;
    color: var(--muted);
}

.tag {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: .14em;
}

.card h2 {
    margin-top: .85rem;
    font-family: "Bricolage Grotesque", ui-sans-serif, sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -.01em;
}

.card p {
    margin-top: .35rem;
    font-size: .93rem;
    color: var(--muted);
}

.go {
    margin-top: auto;
    padding-top: 1rem;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: .78rem;
    color: var(--text);
}

.go::after {
    content: " →";
    display: inline-block;
    color: var(--accent);
    transition: transform .35s cubic-bezier(.2, .7, .2, 1);
}

.card:hover .go::after,
.card:focus-visible .go::after {
    transform: translateX(5px);
}

/* ---------- links ---------- */
.links {
    margin-top: clamp(2.6rem, 6vw, 3.4rem);
    display: flex;
    gap: 1.8rem;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: .86rem;
}

.links a {
    position: relative;
    color: var(--muted);
    text-decoration: none;
    transition: color .25s;
}

.links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 100%;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s cubic-bezier(.2, .7, .2, 1);
}

.links a:hover,
.links a:focus-visible {
    color: var(--text);
    outline: none;
}

.links a:hover::after,
.links a:focus-visible::after {
    transform: scaleX(1);
}

/* ---------- entrance ---------- */
@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.kicker,
h1,
.tagline,
.card,
.links {
    animation: rise .8s cubic-bezier(.2, .7, .2, 1) both;
}

.kicker { animation-delay: .05s; }
h1 { animation-delay: .13s; }
.tagline { animation-delay: .22s; }
.card:nth-child(1) { animation-delay: .34s; }
.card:nth-child(2) { animation-delay: .42s; }
.card:nth-child(3) { animation-delay: .50s; }
.links { animation-delay: .60s; }

/* ---------- responsive ---------- */
@media (max-width: 640px) {
    .projects {
        grid-template-columns: 1fr;
    }

    .card {
        min-height: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::after,
    *::before {
        animation: none !important;
        transition: none !important;
    }
}