/* lump.dev - neubrutalism raw edges */

:root {
    --concrete: #e8e4e0;
    --ink: #1a1a1a;
    --lump-yellow: #f5c542;
    --mud: #8b7355;
    --chalk: #ffffff;
    --rust: #c44b2f;
    --tape: #c9c2b5;

    --shadow-hard: 4px 4px 0 var(--ink);
    --shadow-soft: 2px 2px 0 var(--ink);
}

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

html, body {
    background: var(--concrete);
    color: var(--ink);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    overflow-x: hidden;
}

body {
    background-image:
        radial-gradient(circle at 12% 18%, rgba(26, 26, 26, 0.05) 1px, transparent 1.5px),
        radial-gradient(circle at 78% 62%, rgba(26, 26, 26, 0.04) 1px, transparent 1.5px),
        radial-gradient(circle at 35% 88%, rgba(196, 75, 47, 0.04) 1px, transparent 1.5px);
    background-size: 220px 220px, 320px 320px, 280px 280px;
    min-height: 100vh;
    padding-bottom: 4rem;
}

/* cursor trail (lump blob) */
.cursor-trail {
    position: fixed;
    pointer-events: none;
    width: 60px;
    height: 60px;
    background: var(--lump-yellow);
    opacity: 0;
    z-index: 1;
    clip-path: polygon(20% 5%, 75% 0%, 100% 40%, 90% 85%, 30% 100%, 0% 60%);
    transition: opacity 0.4s ease, transform 0.18s linear;
    transform: translate(-50%, -50%) rotate(0deg);
    mix-blend-mode: multiply;
    filter: blur(0.4px);
}

/* top tag */
.top-tag {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1rem 2rem;
    border-bottom: 3px solid var(--ink);
    background: var(--tape);
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    position: relative;
    z-index: 5;
}

.top-tag .tag-meta {
    color: var(--ink);
    letter-spacing: 0.02em;
}

.top-tag .tag-stamp {
    margin-left: auto;
    border: 2px solid var(--rust);
    color: var(--rust);
    padding: 2px 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    transform: rotate(-3deg);
    text-transform: uppercase;
    font-family: 'Space Grotesk', sans-serif;
    background: rgba(196, 75, 47, 0.05);
    filter: contrast(1.1);
    text-shadow: 1px 0 0 rgba(196, 75, 47, 0.4), -1px 0 0 rgba(196, 75, 47, 0.4);
}

/* HERO */
.hero {
    position: relative;
    padding: 4rem 2rem 5rem;
    min-height: 78vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.hero-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    color: var(--mud);
    transform: rotate(-1deg);
    align-self: flex-start;
    background: var(--tape);
    padding: 2px 10px;
    border: 2px solid var(--ink);
    box-shadow: var(--shadow-soft);
}

.heap {
    position: relative;
    width: min(900px, 100%);
    height: clamp(220px, 36vw, 380px);
    margin: 0 auto;
    cursor: pointer;
}

.heap-block {
    position: absolute;
    background: var(--chalk);
    border: 4px solid var(--ink);
    box-shadow: var(--shadow-hard);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    color: var(--ink);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.4s ease,
                background 0.3s ease;
    user-select: none;
}

.heap-block span {
    line-height: 1;
    font-size: clamp(3rem, 9vw, 6.5rem);
}

.heap-block--1 {
    top: 20%; left: 6%;
    width: 16%; height: 55%;
    transform: rotate(-4deg) translate(0, 6px);
    background: var(--chalk);
    z-index: 2;
}
.heap-block--2 {
    top: 10%; left: 22%;
    width: 16%; height: 60%;
    transform: rotate(3deg) translate(-6px, -4px);
    background: var(--lump-yellow);
    z-index: 4;
}
.heap-block--3 {
    top: 28%; left: 38%;
    width: 18%; height: 55%;
    transform: rotate(-2deg) translate(8px, 10px);
    background: var(--chalk);
    z-index: 3;
}
.heap-block--4 {
    top: 8%; left: 56%;
    width: 16%; height: 58%;
    transform: rotate(5deg) translate(-2px, 6px);
    background: var(--chalk);
    z-index: 2;
}
.heap-block--5 {
    top: 30%; left: 70%;
    width: 26%; height: 50%;
    transform: rotate(-3deg) translate(10px, -8px);
    background: var(--tape);
    z-index: 5;
}
.heap-block--5 span {
    font-size: clamp(1.6rem, 4.2vw, 3rem);
    font-family: 'Fira Code', monospace;
}

.heap.is-snapped .heap-block,
.heap:hover .heap-block {
    top: 20%;
    transform: rotate(0deg) translate(0, 0);
    height: 56%;
    box-shadow: 6px 6px 0 var(--ink);
}

.heap.is-snapped .heap-block--1,
.heap:hover .heap-block--1 { left: 4%; width: 14%; }
.heap.is-snapped .heap-block--2,
.heap:hover .heap-block--2 { left: 19%; width: 14%; }
.heap.is-snapped .heap-block--3,
.heap:hover .heap-block--3 { left: 34%; width: 14%; }
.heap.is-snapped .heap-block--4,
.heap:hover .heap-block--4 { left: 49%; width: 14%; }
.heap.is-snapped .heap-block--5,
.heap:hover .heap-block--5 { left: 64%; width: 32%; }

.hero-sub {
    max-width: 38rem;
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    color: var(--ink);
    transform: rotate(-0.4deg);
    align-self: center;
    text-align: center;
    line-height: 1.65;
}

.hero-sub em {
    background: var(--lump-yellow);
    padding: 0 6px;
    font-style: normal;
    border: 2px solid var(--ink);
    box-shadow: var(--shadow-soft);
    transform: rotate(2deg);
    display: inline-block;
}

.hero-hint {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: var(--mud);
    align-self: center;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transform: rotate(0.6deg);
}

.hero-hint .dot {
    width: 10px;
    height: 10px;
    background: var(--rust);
    display: inline-block;
    clip-path: polygon(20% 5%, 75% 0%, 100% 40%, 90% 85%, 30% 100%, 0% 60%);
    animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.6; }
}

/* PILE */
.pile {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 2rem 1rem;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.block {
    position: relative;
    border: 4px solid var(--ink);
    box-shadow: var(--shadow-hard);
    background: var(--chalk);
    padding: 2rem;
    margin: 8px 1rem;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.block:nth-child(odd)  { transform: rotate(-0.5deg); }
.block:nth-child(even) { transform: rotate(0.7deg); }

.block:hover {
    transform: rotate(0deg) translate(-2px, -2px);
    box-shadow: 8px 8px 0 var(--ink);
}

.block--tape   { background: var(--tape); }
.block--yellow { background: var(--lump-yellow); }
.block--white  { background: var(--chalk); }

.block-tag {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: var(--mud);
    margin-bottom: 1rem;
    letter-spacing: 0.04em;
}

.block-h {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: clamp(2rem, 6vw, 4rem);
    line-height: 1.05;
    margin-bottom: 1.25rem;
    position: relative;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.blob-bg {
    position: absolute;
    top: -10%;
    left: -3%;
    width: 60%;
    height: 130%;
    background: var(--lump-yellow);
    opacity: 0.25;
    clip-path: polygon(20% 5%, 75% 0%, 100% 40%, 90% 85%, 30% 100%, 0% 60%);
    z-index: -1;
    pointer-events: none;
}

.block--yellow .blob-bg { display: none; }

/* stamp typography */
.stamp {
    display: inline-block;
    color: var(--ink);
    border: 2px solid var(--ink);
    padding: 0 10px;
    transform: rotate(-3deg);
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    filter: contrast(1.1);
    text-shadow:
        1px 0 0 rgba(26, 26, 26, 0.25),
        -1px 0 0 rgba(26, 26, 26, 0.25),
        0 1px 0 rgba(26, 26, 26, 0.15);
    background: rgba(255, 255, 255, 0.0);
}

.stamp--rust {
    color: var(--rust);
    border-color: var(--rust);
    text-shadow:
        1px 0 0 rgba(196, 75, 47, 0.35),
        -1px 0 0 rgba(196, 75, 47, 0.35);
}

.stamp--small {
    font-size: 0.75rem;
    padding: 0 6px;
    transform: rotate(4deg);
}

.block p {
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 1rem;
    max-width: 56ch;
}

.block code {
    font-family: 'Fira Code', monospace;
    background: var(--ink);
    color: var(--lump-yellow);
    padding: 1px 8px;
    font-size: 0.9em;
}

.meta {
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    color: var(--mud);
}

/* sticky note */
.sticky-note {
    display: inline-block;
    background: var(--lump-yellow);
    border: 2px solid var(--ink);
    padding: 1rem 1.25rem;
    margin-top: 1rem;
    transform: rotate(-2.5deg);
    box-shadow: var(--shadow-soft);
    font-family: 'Inter', sans-serif;
    max-width: 24rem;
    position: relative;
    line-height: 1.5;
}

.sticky-note::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 18px 18px 0;
    border-color: transparent var(--concrete) transparent transparent;
    filter: drop-shadow(-1px 1px 0 var(--ink));
}

.sticky-note .note-line {
    display: block;
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: var(--mud);
    margin-bottom: 4px;
    letter-spacing: 0.04em;
}

/* raw list */
.raw-list {
    list-style: none;
    margin: 1rem 0 1.25rem;
    padding: 0;
}

.raw-list li {
    padding: 4px 0;
    border-bottom: 1px dashed var(--ink);
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    gap: 10px;
}

.raw-list li:last-child { border-bottom: none; }

.raw-list .bullet {
    color: var(--rust);
    font-size: 0.7rem;
    transform: rotate(8deg);
    display: inline-block;
}

/* code blocks */
.code {
    font-family: 'Fira Code', monospace;
    background: var(--ink);
    color: var(--concrete);
    padding: 1.25rem 1.5rem;
    border: 3px solid var(--ink);
    box-shadow: var(--shadow-soft);
    font-size: 0.85rem;
    overflow-x: auto;
    margin: 1rem 0;
    line-height: 1.6;
    transform: rotate(-0.3deg);
}

.code code {
    background: transparent;
    color: inherit;
    padding: 0;
    display: block;
    white-space: pre;
}

.code .kw { color: var(--lump-yellow); }
.code .cm { color: var(--mud); font-style: italic; }

.code--invert {
    background: var(--chalk);
    color: var(--ink);
    transform: rotate(0.4deg);
}

.code--invert .kw { color: var(--rust); }
.code--invert .cm { color: var(--mud); }

/* posts */
.post-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1.25rem;
}

.post-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 1rem 1.25rem;
    background: var(--concrete);
    border: 3px solid var(--ink);
    box-shadow: var(--shadow-soft);
    text-decoration: none;
    color: var(--ink);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    cursor: pointer;
}

.post-card:nth-child(1) { transform: rotate(-1.2deg); }
.post-card:nth-child(2) { transform: rotate(0.9deg); }
.post-card:nth-child(3) { transform: rotate(-0.6deg); }
.post-card:nth-child(4) { transform: rotate(1.4deg); }

.post-card:hover {
    transform: rotate(0deg) translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--ink);
    background: var(--lump-yellow);
}

.post-date {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    color: var(--mud);
    letter-spacing: 0.02em;
}

.post-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.2;
}

.post-excerpt {
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--ink);
    opacity: 0.88;
}

/* chip / handles row */
.raw-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1rem;
}

.chip {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    padding: 4px 10px;
    background: var(--chalk);
    border: 2px solid var(--ink);
    box-shadow: var(--shadow-soft);
    color: var(--ink);
    transform: rotate(-1deg);
}

.chip:nth-child(even) { transform: rotate(1.5deg); }

.chip--off {
    background: var(--tape);
    color: var(--mud);
    text-decoration: line-through;
    text-decoration-color: var(--rust);
}

/* footer / bin */
.bin {
    border: 3px dashed var(--ink);
    padding: 1.5rem;
    margin: 2rem;
    background: var(--concrete);
    position: relative;
    transform: rotate(-0.3deg);
}

.bin-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    color: var(--mud);
    margin-bottom: 0.75rem;
}

.bin-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    margin-bottom: 1rem;
}

.bin-link {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--ink);
    text-decoration: none;
    border-bottom: 3px solid var(--ink);
    padding-bottom: 1px;
    transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
    cursor: pointer;
    transform: rotate(-1deg);
    display: inline-block;
}

.bin-link:nth-child(2n) { transform: rotate(1.2deg); }
.bin-link:nth-child(3n) { transform: rotate(-0.6deg); }

.bin-link:hover {
    background: var(--lump-yellow);
    color: var(--ink);
    transform: rotate(0deg);
}

.bin-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.25rem;
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: var(--ink);
}

.bin-meta .dim { color: var(--mud); }

/* responsive */
@media (max-width: 640px) {
    .top-tag { padding: 0.75rem 1rem; gap: 0.6rem; flex-wrap: wrap; font-size: 0.75rem; }
    .top-tag .tag-stamp { margin-left: 0; }
    .hero { padding: 2rem 1rem 3rem; min-height: 70vh; }
    .heap { height: 260px; }
    .heap-block span { font-size: clamp(2rem, 12vw, 4rem); }
    .heap-block--5 span { font-size: clamp(1.2rem, 5vw, 2rem); }
    .pile { padding: 1rem 0.25rem; }
    .block { padding: 1.25rem; margin: 8px 0.5rem; }
    .bin { margin: 1rem 0.5rem; padding: 1rem; }
}

@media (max-width: 420px) {
    .heap-block--1 { top: 8%; left: 4%; width: 22%; height: 38%; }
    .heap-block--2 { top: 22%; left: 28%; width: 22%; height: 38%; }
    .heap-block--3 { top: 8%; left: 52%; width: 22%; height: 38%; }
    .heap-block--4 { top: 38%; left: 18%; width: 22%; height: 38%; }
    .heap-block--5 { top: 56%; left: 38%; width: 50%; height: 28%; }
}