/* ============================================================
   lossless.dev v2 — Brutalist Portfolio Grid
   Coastal-blend palette, Libre Baskerville, watercolor textures
   ============================================================ */

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

:root {
    --coastal-gray-blue: #c4d4dc;
    --sandy-cream: #e8dcc8;
    --deep-water: #2a4050;
    --sea-foam: #8ab8c4;
    --kelp-green: #4a7a6a;
    --crystalline: #6a9ab0;
    --black-structure: #0a0a0a;
}

html, body {
    background: var(--coastal-gray-blue);
    color: var(--black-structure);
    font-family: 'Libre Baskerville', Georgia, serif;
    font-weight: 400;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body {
    /* Faint coastal grain via two layered radial-gradients */
    background:
        radial-gradient(circle at 12% 18%, rgba(138, 184, 196, 0.18), transparent 38%),
        radial-gradient(circle at 88% 72%, rgba(232, 220, 200, 0.22), transparent 42%),
        var(--coastal-gray-blue);
    background-attachment: fixed;
}

/* ------------------------------------------------------------
   SHARED STRUCTURE
   ------------------------------------------------------------ */
.bordered-section {
    position: relative;
    border-bottom: 2px solid var(--black-structure);
}

.section-head {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 24px;
    border-bottom: 2px solid var(--black-structure);
    background: var(--sandy-cream);
}

.section-label {
    font-family: 'Roboto Mono', monospace;
    font-size: 13px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
}

.meta-tag {
    font-family: 'Roboto Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--black-structure);
    border: 1px solid var(--black-structure);
    padding: 4px 10px;
    background: transparent;
    white-space: nowrap;
}

/* Crystalline accent: rotated square (diamond) */
.crystalline-diamond {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--crystalline);
    border: 1px solid var(--black-structure);
    transform: rotate(45deg);
    flex-shrink: 0;
}

/* ------------------------------------------------------------
   HERO MASTHEAD
   ------------------------------------------------------------ */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: var(--coastal-gray-blue);
    border-top: 2px solid var(--black-structure);
    position: relative;
    overflow: hidden;
}

#hero-meta-row {
    display: flex;
    gap: 12px;
    padding: 18px 24px;
    border-bottom: 2px solid var(--black-structure);
    background: var(--sandy-cream);
    flex-wrap: wrap;
}

#hero-grid-overlay {
    position: absolute;
    inset: 60px 0 80px 0;
    background-image:
        linear-gradient(to right, rgba(10, 10, 10, 0.10) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(10, 10, 10, 0.10) 1px, transparent 1px);
    background-size: calc(100% / 6) calc(100% / 4);
    pointer-events: none;
    z-index: 0;
}

#hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 24px;
    position: relative;
    z-index: 1;
}

#hero-title-block {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-weight: 700;
    line-height: 1;
    color: var(--black-structure);
    letter-spacing: -0.02em;
}

#hero-title {
    font-size: clamp(60px, 12vw, 160px);
    display: inline-block;
    padding: 10px 22px 16px 22px;
    border: 3px solid var(--black-structure);
    background: var(--coastal-gray-blue);
    box-shadow: 8px 8px 0 var(--black-structure);
}

#hero-dot-dev {
    font-size: clamp(16px, 3vw, 40px);
    display: inline-block;
    margin-left: 10px;
    padding: 4px 10px;
    border: 2px solid var(--black-structure);
    background: var(--sandy-cream);
    vertical-align: baseline;
    font-style: italic;
}

#hero-tagline {
    margin-top: 30px;
    font-size: clamp(15px, 1.6vw, 19px);
    line-height: 1.7;
    max-width: 620px;
    color: var(--black-structure);
    font-style: italic;
}

#hero-strip {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    border-top: 2px solid var(--black-structure);
    background: var(--deep-water);
    color: var(--coastal-gray-blue);
}

.strip-cell {
    padding: 14px 0;
    text-align: center;
    border-right: 1px solid rgba(196, 212, 220, 0.18);
    font-family: 'Roboto Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.2em;
}

.strip-cell:last-child {
    border-right: none;
}

/* ------------------------------------------------------------
   INDEX SECTION
   ------------------------------------------------------------ */
#index-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

#index-list li {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 22px 24px;
    border-right: 2px solid var(--black-structure);
    border-bottom: 2px solid var(--black-structure);
    background: var(--coastal-gray-blue);
    transition: background-color 160ms ease;
}

#index-list li:nth-child(2n) {
    border-right: none;
}

#index-list li:nth-last-child(-n+2) {
    border-bottom: none;
}

#index-list li:hover {
    background: var(--sandy-cream);
}

.idx-num {
    font-family: 'Roboto Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--deep-water);
    width: 40px;
    flex-shrink: 0;
    border-right: 1px solid var(--black-structure);
    padding-right: 12px;
}

.idx-link {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: clamp(18px, 2vw, 24px);
    color: var(--black-structure);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 160ms ease;
}

.idx-link:hover {
    border-bottom-color: var(--black-structure);
}

/* ------------------------------------------------------------
   PORTFOLIO GRID
   ------------------------------------------------------------ */
#portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--black-structure); /* shows through as grid lines */
    gap: 2px;
}

.portfolio-cell {
    position: relative;
    background: var(--coastal-gray-blue);
    padding: 24px 20px 22px 20px;
    min-height: 220px;
    overflow: hidden;
    cursor: default;
    transition: outline-width 100ms ease, background-color 200ms ease;
    outline: 0 solid var(--black-structure);
}

.portfolio-cell:hover {
    outline: 3px solid var(--black-structure);
    z-index: 2;
}

.cell-watercolor {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 800ms ease;
    background:
        radial-gradient(circle at 25% 30%, rgba(138, 184, 196, 0.9), transparent 55%),
        radial-gradient(circle at 75% 70%, rgba(232, 220, 200, 0.9), transparent 55%),
        radial-gradient(circle at 50% 90%, rgba(74, 122, 106, 0.7), transparent 50%);
    mix-blend-mode: multiply;
    filter: blur(2px);
}

.portfolio-cell.cell-painted .cell-watercolor {
    opacity: 0.18;
}

.portfolio-cell[data-index="1"] .cell-watercolor {
    background:
        radial-gradient(circle at 30% 70%, rgba(106, 154, 176, 0.9), transparent 55%),
        radial-gradient(circle at 80% 30%, rgba(138, 184, 196, 0.7), transparent 50%);
}
.portfolio-cell[data-index="2"] .cell-watercolor {
    background:
        radial-gradient(circle at 60% 25%, rgba(74, 122, 106, 0.85), transparent 55%),
        radial-gradient(circle at 30% 80%, rgba(232, 220, 200, 0.85), transparent 55%);
}
.portfolio-cell[data-index="3"] .cell-watercolor {
    background:
        radial-gradient(circle at 50% 50%, rgba(42, 64, 80, 0.55), transparent 60%),
        radial-gradient(circle at 20% 20%, rgba(138, 184, 196, 0.7), transparent 50%);
}
.portfolio-cell[data-index="4"] .cell-watercolor {
    background:
        radial-gradient(circle at 70% 40%, rgba(232, 220, 200, 0.95), transparent 55%),
        radial-gradient(circle at 25% 75%, rgba(106, 154, 176, 0.7), transparent 55%);
}
.portfolio-cell[data-index="5"] .cell-watercolor {
    background:
        radial-gradient(circle at 30% 30%, rgba(74, 122, 106, 0.75), transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(138, 184, 196, 0.85), transparent 55%);
}
.portfolio-cell[data-index="6"] .cell-watercolor {
    background:
        radial-gradient(circle at 50% 20%, rgba(106, 154, 176, 0.85), transparent 55%),
        radial-gradient(circle at 50% 80%, rgba(232, 220, 200, 0.7), transparent 55%);
}
.portfolio-cell[data-index="7"] .cell-watercolor {
    background:
        radial-gradient(circle at 25% 50%, rgba(138, 184, 196, 0.95), transparent 55%),
        radial-gradient(circle at 80% 60%, rgba(74, 122, 106, 0.7), transparent 55%);
}
.portfolio-cell[data-index="8"] .cell-watercolor {
    background:
        radial-gradient(circle at 60% 60%, rgba(42, 64, 80, 0.55), transparent 55%),
        radial-gradient(circle at 30% 30%, rgba(232, 220, 200, 0.9), transparent 50%);
}

.cell-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    will-change: transform;
    transition: transform 80ms ease-out;
}

.cell-meta {
    font-family: 'Roboto Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--deep-water);
    border-bottom: 1px solid var(--black-structure);
    padding-bottom: 6px;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.cell-title {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-weight: 700;
    font-size: clamp(20px, 2.3vw, 28px);
    line-height: 1.15;
    margin-bottom: 12px;
    color: var(--black-structure);
}

.cell-description {
    font-size: clamp(14px, 1.3vw, 16px);
    line-height: 1.6;
    color: var(--black-structure);
    margin-bottom: 14px;
    flex-grow: 1;
}

.cell-stat {
    display: inline-block;
    font-family: 'Roboto Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.2em;
    border: 1px solid var(--black-structure);
    padding: 4px 10px;
    align-self: flex-start;
    background: var(--sandy-cream);
    text-transform: uppercase;
}

/* ------------------------------------------------------------
   COMPRESSION DEMONSTRATION
   ------------------------------------------------------------ */
#compression {
    background: var(--sandy-cream);
}

#compression-panels {
    display: grid;
    grid-template-columns: 1fr 4px 1fr;
    background: var(--black-structure);
}

.compression-panel {
    padding: 28px 24px;
    background: var(--coastal-gray-blue);
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 280px;
    position: relative;
}

.panel-label {
    font-family: 'Roboto Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--black-structure);
    padding-bottom: 8px;
}

.panel-texture {
    flex: 1;
    background:
        radial-gradient(circle at 20% 30%, rgba(74, 122, 106, 0.5), transparent 55%),
        radial-gradient(circle at 75% 65%, rgba(138, 184, 196, 0.7), transparent 55%),
        radial-gradient(circle at 50% 90%, rgba(232, 220, 200, 0.7), transparent 55%);
    border: 1px solid var(--black-structure);
    transition: filter 320ms ease, transform 320ms ease;
    min-height: 160px;
}

#panel-compressed .panel-texture {
    background:
        radial-gradient(circle at 20% 30%, rgba(74, 122, 106, 0.5), transparent 55%),
        radial-gradient(circle at 75% 65%, rgba(138, 184, 196, 0.7), transparent 55%),
        radial-gradient(circle at 50% 90%, rgba(232, 220, 200, 0.7), transparent 55%);
}

#panel-compressed.panel-corrupting .panel-texture {
    filter: blur(0) contrast(1.6);
    transform: scale(0.94);
    image-rendering: pixelated;
}

.panel-size {
    font-family: 'Roboto Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--deep-water);
    align-self: flex-end;
}

#panel-divider {
    background: var(--black-structure);
}

#compression-explanation {
    padding: 28px 32px;
    font-size: clamp(15px, 1.5vw, 18px);
    line-height: 1.75;
    border-top: 2px solid var(--black-structure);
    background: var(--coastal-gray-blue);
    max-width: 100%;
}

#compression-explanation strong {
    font-weight: 700;
    border-bottom: 2px solid var(--black-structure);
}

#compression-explanation em {
    font-style: italic;
    color: var(--deep-water);
}

/* ------------------------------------------------------------
   MANIFEST
   ------------------------------------------------------------ */
#manifest {
    background: var(--coastal-gray-blue);
}

#manifest-grid {
    display: grid;
    grid-template-columns: 1fr;
}

.manifest-row {
    display: grid;
    grid-template-columns: 180px 1fr;
    border-bottom: 2px solid var(--black-structure);
    align-items: center;
}

.manifest-row:last-child {
    border-bottom: none;
}

.manifest-key {
    font-family: 'Roboto Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 22px 20px;
    border-right: 2px solid var(--black-structure);
    background: var(--sandy-cream);
    height: 100%;
    display: flex;
    align-items: center;
}

.manifest-val {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-style: italic;
    font-size: clamp(16px, 1.7vw, 20px);
    padding: 22px 24px;
    color: var(--black-structure);
}

/* ------------------------------------------------------------
   INTEGRITY FOOTER
   ------------------------------------------------------------ */
#integrity {
    background: var(--deep-water);
    color: var(--coastal-gray-blue);
    padding: 64px 24px 36px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    border-bottom: none;
    position: relative;
}

#integrity .crystalline-diamond {
    width: 14px;
    height: 14px;
    background: var(--sea-foam);
    border-color: var(--coastal-gray-blue);
}

.crystalline-left {
    align-self: flex-start;
    margin-left: 6%;
}

.crystalline-right {
    align-self: flex-end;
    margin-right: 6%;
}

#integrity-statement {
    border: 3px solid var(--coastal-gray-blue);
    padding: 28px 40px;
    background: var(--deep-water);
    box-shadow: 8px 8px 0 var(--sea-foam);
    text-align: center;
}

#integrity-text {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-weight: 700;
    font-style: italic;
    font-size: clamp(28px, 5vw, 56px);
    color: var(--coastal-gray-blue);
    line-height: 1.15;
}

#integrity-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 12px;
}

#integrity-meta .meta-tag {
    color: var(--coastal-gray-blue);
    border-color: var(--coastal-gray-blue);
}

/* ------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 900px) {
    #portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    #hero-strip {
        grid-template-columns: repeat(4, 1fr);
    }
    #hero-strip .strip-cell:nth-child(n+5) {
        display: none;
    }
    #index-list {
        grid-template-columns: 1fr;
    }
    #index-list li {
        border-right: none;
    }
    #index-list li:nth-child(2n) {
        border-right: none;
    }
    #index-list li:nth-last-child(-n+2) {
        border-bottom: 2px solid var(--black-structure);
    }
    #index-list li:last-child {
        border-bottom: none;
    }
    #compression-panels {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 4px 1fr;
    }
    .manifest-row {
        grid-template-columns: 1fr;
    }
    .manifest-key {
        border-right: none;
        border-bottom: 1px solid var(--black-structure);
    }
}

@media (max-width: 600px) {
    #portfolio-grid {
        grid-template-columns: 1fr;
    }
    #hero-meta-row {
        gap: 6px;
    }
    #hero-meta-row .meta-tag {
        font-size: 10px;
        padding: 3px 6px;
    }
    #hero-title {
        box-shadow: 4px 4px 0 var(--black-structure);
        padding: 6px 14px 10px 14px;
    }
    #integrity-statement {
        padding: 22px 18px;
        box-shadow: 4px 4px 0 var(--sea-foam);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .cell-content {
        transform: none !important;
    }
}