:root {
    --cream: #f5efe6;
    --terracotta: #c4937a;
    --umber: #3a2e28;
    --peach: #e8c9b4;
    --sky: #b8cfe0;
    --mid-brown: #5c4f47;
    --sand: #ede5d8;
    --clay: #a37a62;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--cream);
    color: var(--umber);
    font-family: 'Quicksand', sans-serif;
    font-weight: 400;
    line-height: 1.75;
    letter-spacing: 0.01em;
    overflow-x: hidden;
}

/* Grain Overlay */
#grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: multiply;
    opacity: 0.07;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
}

/* ===================== THE CANOPY ===================== */
#canopy {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--cream);
    overflow: hidden;
}

#canopy-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(5rem, 14vw, 12rem);
    letter-spacing: 0.08em;
    color: var(--umber);
    opacity: 0;
    transition: opacity 1200ms cubic-bezier(0.33, 0, 0.2, 1);
    z-index: 2;
    line-height: 1;
}

#canopy-title.visible {
    opacity: 1;
}

#canopy-slash {
    position: absolute;
    top: -20%;
    right: -20%;
    width: 70%;
    height: 140%;
    background-color: var(--terracotta);
    transform: rotate(15deg) translateX(100%);
    transition: transform 800ms ease-in-out;
    z-index: 1;
    opacity: 0.15;
}

#canopy-slash.visible {
    transform: rotate(15deg) translateX(0);
}

#canopy-subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 300;
    font-size: 1.2rem;
    letter-spacing: 0.3em;
    color: var(--terracotta);
    opacity: 0;
    transition: opacity 600ms ease-out;
    z-index: 2;
    margin-top: 16px;
}

#canopy-subtitle.visible {
    opacity: 1;
}

#canopy-spiral {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}

/* ===================== THE STALLS ===================== */
#stalls {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px;
    display: grid;
    grid-template-columns: 3fr 5fr 5fr 3fr;
    gap: 8px;
    auto-rows: auto;
}

.stall-block {
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 120px;
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 400ms ease-out, transform 400ms ease-out, box-shadow 600ms ease-in-out;
}

.stall-block.revealed {
    opacity: 1;
    transform: scale(1);
    animation: pulse-shadow 600ms ease-in-out 1;
}

@keyframes pulse-shadow {
    0% { box-shadow: 0 0 0 0 rgba(196,147,122,0); }
    50% { box-shadow: 0 0 0 4px rgba(196,147,122,0.3); }
    100% { box-shadow: 0 0 0 0 rgba(196,147,122,0); }
}

/* Block variants */
.block-cream { background-color: var(--cream); }
.block-sand { background-color: var(--sand); }
.block-terracotta { background-color: var(--terracotta); }
.block-dark { background-color: var(--umber); }

.block-span2-h { grid-column: span 2; }
.block-span2-v { grid-row: span 2; }

/* Clip-path accents */
.clip-tr { clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%); }
.clip-bl { clip-path: polygon(0 0, 100% 0, 100% 100%, 16px 100%, 0 calc(100% - 16px)); }

/* Block content */
.block-text {
    font-family: 'Quicksand', sans-serif;
    font-size: clamp(0.95rem, 1.2vw, 1.15rem);
    color: var(--mid-brown);
    line-height: 1.75;
}

.block-text.light {
    color: var(--cream);
}

.block-text.cjk-accent {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 300;
    color: var(--terracotta);
    letter-spacing: 0.15em;
}

.block-subtext {
    font-family: 'Quicksand', sans-serif;
    font-size: 0.85rem;
    color: var(--mid-brown);
    margin-top: 8px;
    opacity: 0.7;
}

.block-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    color: var(--umber);
    letter-spacing: 0.08em;
    line-height: 1;
}

.block-number.light {
    color: var(--cream);
}

.block-cjk {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 300;
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--terracotta);
    letter-spacing: 0.15em;
}

.shell-small {
    display: block;
}

/* ===================== THE COUNTER ===================== */
#counter {
    width: 100%;
    height: 120px;
    background-color: var(--terracotta);
    overflow: hidden;
    display: flex;
    align-items: center;
    position: relative;
}

#marquee-track {
    display: flex;
    white-space: nowrap;
    animation: marquee-scroll 20s linear infinite;
}

.marquee-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: var(--cream);
    letter-spacing: 0.08em;
    padding-right: 0;
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===================== THE HORIZON ===================== */
#horizon {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to bottom, var(--cream) 0%, var(--sky) 100%);
    position: relative;
}

#horizon-spiral {
    opacity: 0;
    transition: opacity 500ms ease-out;
}

#horizon-spiral.visible {
    opacity: 1;
}

#spiral-path {
    stroke-dasharray: 400;
    stroke-dashoffset: 400;
    transition: stroke-dashoffset 3s ease-out;
}

#horizon-spiral.drawing #spiral-path {
    stroke-dashoffset: 0;
}

#horizon-spiral.pulsing {
    animation: pulse-scale 2s ease-in-out infinite;
}

@keyframes pulse-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
}

#horizon-text {
    font-family: 'Quicksand', sans-serif;
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--mid-brown);
    margin-top: 32px;
    opacity: 0;
    transition: opacity 500ms ease-out;
    letter-spacing: 0.05em;
}

#horizon-text.visible {
    opacity: 1;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
    #stalls {
        grid-template-columns: 1fr 1fr;
        padding: 24px 16px;
    }
    .block-span2-v {
        grid-row: span 1;
    }
}

@media (max-width: 480px) {
    #stalls {
        grid-template-columns: 1fr;
    }
    .block-span2-h {
        grid-column: span 1;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .stall-block {
        opacity: 1;
        transform: scale(1);
    }
    #canopy-title, #canopy-slash, #canopy-subtitle {
        opacity: 1;
        transform: none;
    }
}