/* =============================================
   SCROLLY INTRO — GPU Canvas Frame Animation
   ============================================= */

/* Tall spacer that drives the scroll */
#sc-spacer {
    height: 800vh;
    width: 100%;
    position: relative;
}

/* Fixed canvas wrapper — always fills viewport during intro */
#sc-wrapper {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: #FAFAFA;
    transition: opacity 0.7s ease;
    will-change: opacity;
}

[data-theme="dark"] #sc-wrapper {
    background: #0a0a0a;
}

/* The WebGL render target */
#sc-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* ── Loading Overlay ───────────────────────── */
#sc-loader {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #FAFAFA;
    z-index: 10;
    gap: 32px;
    transition: opacity 0.8s ease;
}

[data-theme="dark"] #sc-loader {
    background: #0a0a0a;
}

.sc-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 50%;
    background: #fff;
    padding: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    animation: sc-pulse 2.4s ease-in-out infinite;
}

[data-theme="dark"] .sc-logo {
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.04);
}

@keyframes sc-pulse {
    0%, 100% { transform: scale(1);    opacity: 1;   }
    50%       { transform: scale(1.06); opacity: 0.85; }
}

.sc-loader-label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: #aaa;
}

[data-theme="dark"] .sc-loader-label {
    color: #555;
}

.sc-track {
    width: 240px;
    height: 1.5px;
    background: #e8e8e8;
    border-radius: 2px;
    overflow: hidden;
}

[data-theme="dark"] .sc-track {
    background: #222;
}

#sc-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #444 0%, #111 100%);
    border-radius: 2px;
    transition: width 0.15s linear;
    will-change: width;
}

[data-theme="dark"] #sc-bar {
    background: linear-gradient(90deg, #888 0%, #fff 100%);
}

#sc-pct {
    font-family: 'Plus Jakarta Sans', monospace;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: #bbb;
    min-width: 40px;
    text-align: center;
}

[data-theme="dark"] #sc-pct {
    color: #444;
}

/* ── Scroll Hint ───────────────────────────── */
#sc-hint {
    position: absolute;
    bottom: 54px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    opacity: 0;
    transition: opacity 1.2s ease;
    pointer-events: none;
    user-select: none;
    z-index: 12;
}

.sc-hint-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(22, 22, 22, 0.72);
    line-height: 1;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] .sc-hint-text {
    color: rgba(22, 22, 22, 0.72);
}

.sc-arrow-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.sc-arrow {
    width: 16px;
    height: 16px;
    border-right: 1.8px solid rgba(22, 22, 22, 0.62);
    border-bottom: 1.8px solid rgba(22, 22, 22, 0.62);
    transform: rotate(45deg);
    animation: sc-bounce 1.8s ease-in-out infinite;
    filter: drop-shadow(0 1px 8px rgba(255, 255, 255, 0.9));
}

[data-theme="dark"] .sc-arrow {
    border-color: rgba(22, 22, 22, 0.62);
}

.sc-arrow:nth-child(2),
.sc-arrow:nth-child(3) {
    display: none;
}

@keyframes sc-bounce {
    0%, 100% { transform: rotate(45deg) translate(0,    0);    opacity: 1;   }
    50%       { transform: rotate(45deg) translate(3px, 3px);  opacity: 0.4; }
}

/* ── Skip Button ───────────────────────────── */
#sc-skip {
    position: absolute;
    top: 24px;
    right: 28px;
    padding: 8px 18px;
    background: rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: rgba(0, 0, 0, 0.45);
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0;
    pointer-events: none;
}

#sc-skip.ready {
    opacity: 1;
    pointer-events: auto;
}

[data-theme="dark"] #sc-skip {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.4);
}

#sc-skip:hover {
    background: rgba(0, 0, 0, 0.1);
    color: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] #sc-skip:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* ── Progress strip at top ─────────────────── */
#sc-progress-strip {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: rgba(0, 0, 0, 0.15);
    transition: none;
    will-change: width;
    z-index: 11;
}

[data-theme="dark"] #sc-progress-strip {
    background: rgba(255, 255, 255, 0.2);
}