/* ===========================================
   namu.works — styles.css
   Ocean-deep palette · Generative aesthetic
   =========================================== */

:root {
    --parchment:   #e8dcc8;
    --teal:        #2d6a8a;
    --gold:        #c9a84c;
    --navy:        #1b3a5e;
    --bark:        #1a0f05;
    --deep-navy:   #132744;
    --abyss:       #0a1628;
    --void:        #060d1a;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--void);
    color: var(--parchment);
    font-family: 'Source Serif 4', 'Noto Serif KR', serif;
    font-weight: 300;
    overflow-x: hidden;
}

/* ---- IMMERSION PANEL ---- */

.panel-immersion {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--void);
}

#wave-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.immersion-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.domain-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: clamp(4rem, 10vw, 10rem);
    letter-spacing: -0.02em;
    color: var(--parchment);
    line-height: 1;
    margin-bottom: 1rem;
}

.domain-title .dot {
    color: var(--gold);
}

.subtitle-kr {
    font-family: 'Noto Serif KR', serif;
    font-weight: 400;
    font-size: clamp(0.9rem, 1.5vw, 1.3rem);
    color: var(--teal);
    letter-spacing: 0.15em;
    opacity: 0.8;
}

.scroll-cue {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-line {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, transparent, var(--gold));
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50%      { opacity: 1;   transform: scaleY(1); }
}

/* ---- DASHBOARD / BENTO GRID ---- */

.panel-dashboard {
    padding: 2vw;
    min-height: 100vh;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(180px, auto);
    gap: 2px;
    max-width: 1400px;
    margin: 0 auto;
}

.bento-cell {
    position: relative;
    background: var(--abyss);
    border: 1px solid rgba(45, 106, 138, 0.15);
    padding: 1.5rem;
    overflow: hidden;
    transition: border-color 0.4s ease;
}

.bento-cell:hover {
    border-color: rgba(201, 168, 76, 0.4);
}

.cell-label {
    position: absolute;
    bottom: 1rem;
    left: 1.5rem;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.label-number {
    font-family: 'Inter', sans-serif;
    font-size: 0.65rem;
    color: var(--gold);
    letter-spacing: 0.1em;
    opacity: 0.6;
}

.label-text {
    font-family: 'Playfair Display', serif;
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--parchment);
    opacity: 0.5;
    letter-spacing: 0.05em;
}

/* Cell sizes */
.cell-grain      { grid-column: 1 / 8;  grid-row: 1 / 3; }
.cell-material   { grid-column: 8 / 13; grid-row: 1 / 3; }
.cell-process    { grid-column: 1 / 5;  grid-row: 3 / 4; }
.cell-wave       { grid-column: 5 / 9;  grid-row: 3 / 5; }
.cell-philosophy { grid-column: 9 / 13; grid-row: 3 / 4; }
.cell-metrics    { grid-column: 1 / 5;  grid-row: 4 / 5; }

/* Grain canvas */
.cell-grain canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* Material Index */
.material-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 2.5rem;
}

.material-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mat-name {
    font-family: 'Source Serif 4', serif;
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--parchment);
    width: 90px;
    flex-shrink: 0;
}

.mat-bar {
    flex: 1;
    height: 2px;
    background: rgba(45, 106, 138, 0.2);
    position: relative;
    overflow: hidden;
}

.bar-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--teal), var(--gold));
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mat-val {
    font-family: 'Noto Serif KR', serif;
    font-size: 0.9rem;
    color: var(--gold);
    opacity: 0.6;
    width: 24px;
    text-align: center;
}

/* Process */
.process-stages {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    height: calc(100% - 3rem);
    padding-top: 1rem;
}

.stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.stage span {
    font-family: 'Source Serif 4', serif;
    font-size: 0.75rem;
    color: var(--parchment);
    opacity: 0.6;
    letter-spacing: 0.05em;
}

.stage-ring {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--teal);
    position: relative;
    transition: border-color 0.4s, box-shadow 0.4s;
}

.stage-ring::after {
    content: '';
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    background: var(--gold);
    opacity: 0;
    transition: opacity 0.4s;
}

.stage.active .stage-ring {
    border-color: var(--gold);
    box-shadow: 0 0 12px rgba(201, 168, 76, 0.3);
}

.stage.active .stage-ring::after {
    opacity: 1;
}

.stage-connector {
    width: 32px;
    height: 1px;
    background: rgba(45, 106, 138, 0.3);
    margin-bottom: 1.5rem;
}

/* Wave small canvas */
.cell-wave {
    position: relative;
}

.cell-wave canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* Philosophy */
.philosophy-text {
    font-family: 'Source Serif 4', serif;
    font-weight: 300;
    font-size: clamp(0.85rem, 1.2vw, 1.05rem);
    line-height: 1.8;
    color: var(--parchment);
    opacity: 0.7;
    border-left: 1px solid var(--gold);
    padding-left: 1.2rem;
    margin-top: 0.5rem;
}

/* Metrics */
.metric-group {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding-top: 0.5rem;
    flex-wrap: wrap;
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 2rem;
    color: var(--parchment);
    line-height: 1;
}

.metric-unit {
    font-family: 'Inter', sans-serif;
    font-size: 0.65rem;
    color: var(--gold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.metric-label {
    font-family: 'Source Serif 4', serif;
    font-size: 0.75rem;
    color: var(--teal);
    opacity: 0.6;
    margin-top: 0.15rem;
}

/* ---- CLOSING PANEL ---- */

.panel-closing {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--void);
}

#closing-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.closing-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.closing-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: clamp(3rem, 7vw, 7rem);
    color: var(--parchment);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.closing-title .dot {
    color: var(--gold);
}

.closing-kr {
    font-family: 'Noto Serif KR', serif;
    font-size: clamp(1rem, 2vw, 1.8rem);
    color: var(--teal);
    margin-bottom: 0.5rem;
}

.closing-translation {
    font-family: 'Source Serif 4', serif;
    font-weight: 300;
    font-size: 1rem;
    color: var(--parchment);
    opacity: 0.4;
    letter-spacing: 0.1em;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 900px) {
    .bento-grid {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: minmax(200px, auto);
    }
    .cell-grain      { grid-column: 1 / -1; grid-row: auto; }
    .cell-material   { grid-column: 1 / -1; grid-row: auto; }
    .cell-process    { grid-column: 1 / -1; grid-row: auto; }
    .cell-wave       { grid-column: 1 / -1; grid-row: auto; min-height: 250px; }
    .cell-philosophy { grid-column: 1 / -1; grid-row: auto; }
    .cell-metrics    { grid-column: 1 / -1; grid-row: auto; }
}