/* recycle.makeup -- generative hexagonal laboratory */
/* Palette: #FAFAFA #0D0D0D #333333 #777777 #E5E5E5 #F0F0F0 */
/* Fonts: JetBrains Mono (display), Inter (body) */

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

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

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.7;
    color: #333333;
    background-color: #FAFAFA;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3 {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: #0D0D0D;
}

/* ========================================
   HEADER
   ======================================== */

.site-header {
    padding: 80px 40px 60px;
    text-align: center;
    border-bottom: 1px solid #E5E5E5;
}

.header-inner {
    max-width: 800px;
    margin: 0 auto;
}

.site-title {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: #0D0D0D;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.site-tagline {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 400;
    font-size: 0.85rem;
    color: #777777;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
}

.header-measurement {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid #E5E5E5;
}

.measurement-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 400;
    color: #777777;
    letter-spacing: 0.1em;
}

.measurement-divider {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: #E5E5E5;
}

/* ========================================
   INTRO
   ======================================== */

.intro-section {
    padding: 60px 40px;
    max-width: 900px;
    margin: 0 auto;
}

.intro-content {
    margin-bottom: 32px;
}

.intro-text {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333333;
    max-width: 700px;
}

.intro-data-strip {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    padding: 16px 0;
    border-top: 1px solid #E5E5E5;
    border-bottom: 1px solid #E5E5E5;
}

.data-readout {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 400;
    color: #777777;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ========================================
   SECTION LABELS
   ======================================== */

.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    color: #777777;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 40px;
    padding-left: 40px;
}

.label-marker {
    color: #E5E5E5;
    margin-right: 8px;
}

/* ========================================
   HEXAGONAL GRID
   ======================================== */

.hex-grid-section {
    padding: 80px 0;
}

.hex-grid {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.hex-row {
    display: grid;
    grid-template-columns: repeat(4, 200px);
    justify-content: center;
    gap: 16px;
    margin-bottom: -20px;
}

.hex-row-offset {
    padding-left: 108px;
}

.hex-cell {
    width: 200px;
    height: 220px;
    position: relative;
}

.hex-shape {
    width: 100%;
    height: 100%;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    background-color: #F0F0F0;
    border: 1px solid #E5E5E5;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.hex-shape:hover {
    transform: scale(1.05);
}

.hex-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.4;
}

/* Generative CSS gradient patterns */
.pattern-01 {
    background: repeating-linear-gradient(
        45deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 8px
    );
}

.pattern-02 {
    background: repeating-radial-gradient(
        circle at 50% 50%,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 12px
    );
}

.pattern-03 {
    background: repeating-linear-gradient(
        90deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 6px
    ),
    repeating-linear-gradient(
        0deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 6px
    );
}

.pattern-04 {
    background: repeating-linear-gradient(
        135deg,
        #E5E5E5 0px,
        #E5E5E5 2px,
        transparent 2px,
        transparent 10px
    );
}

.pattern-05 {
    background: repeating-radial-gradient(
        circle at 25% 25%,
        transparent 0px,
        transparent 4px,
        #E5E5E5 4px,
        #E5E5E5 5px
    );
}

.pattern-06 {
    background: repeating-linear-gradient(
        60deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 14px
    ),
    repeating-linear-gradient(
        -60deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 14px
    );
}

.pattern-07 {
    background: repeating-radial-gradient(
        circle at 50% 50%,
        transparent 0px,
        transparent 8px,
        #E5E5E5 8px,
        #E5E5E5 9px
    );
}

.pattern-08 {
    background: repeating-linear-gradient(
        0deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 4px
    );
}

.pattern-09 {
    background: repeating-linear-gradient(
        30deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 10px
    ),
    repeating-linear-gradient(
        150deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 10px
    );
}

.pattern-10 {
    background: repeating-radial-gradient(
        circle at 75% 75%,
        #E5E5E5 0px,
        #E5E5E5 2px,
        transparent 2px,
        transparent 8px
    );
}

.pattern-11 {
    background: repeating-linear-gradient(
        -45deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 5px
    ),
    repeating-linear-gradient(
        45deg,
        #E5E5E5 0px,
        #E5E5E5 1px,
        transparent 1px,
        transparent 5px
    );
}

.pattern-12 {
    background: repeating-radial-gradient(
        circle at 50% 0%,
        transparent 0px,
        transparent 6px,
        #E5E5E5 6px,
        #E5E5E5 7px
    ),
    repeating-radial-gradient(
        circle at 50% 100%,
        transparent 0px,
        transparent 6px,
        #E5E5E5 6px,
        #E5E5E5 7px
    );
}

.hex-content {
    position: absolute;
    bottom: 30%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
}

.hex-label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 0.65rem;
    color: #0D0D0D;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.hex-meta {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 400;
    font-size: 0.55rem;
    color: #777777;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

/* ========================================
   FADE REVEAL
   ======================================== */

.fade-reveal {
    opacity: 0;
    filter: blur(8px);
    transition: opacity 0.6s ease, filter 0.6s ease;
}

.fade-reveal.revealed {
    opacity: 1;
    filter: blur(0px);
}

/* ========================================
   PROCESS SECTION
   ======================================== */

.process-section {
    padding: 80px 0;
    border-top: 1px solid #E5E5E5;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
    background-color: #E5E5E5;
}

.process-card {
    background-color: #FAFAFA;
    padding: 40px 28px;
    position: relative;
}

.process-number {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: #E5E5E5;
    margin-bottom: 16px;
}

.process-border {
    width: 24px;
    height: 1px;
    background-color: #0D0D0D;
    margin-bottom: 20px;
}

.process-title {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 0.75rem;
    color: #0D0D0D;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.process-desc {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    line-height: 1.7;
    color: #333333;
    margin-bottom: 24px;
}

.process-measurement {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid #E5E5E5;
}

.measurement-tick {
    width: 6px;
    height: 6px;
    border: 1px solid #777777;
    display: inline-block;
}

.measurement-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 400;
    color: #777777;
    letter-spacing: 0.1em;
}

/* ========================================
   STATS SECTION
   ======================================== */

.stats-section {
    padding: 80px 0;
    border-top: 1px solid #E5E5E5;
}

.stats-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
    background-color: #E5E5E5;
}

.stat-cell {
    background-color: #F0F0F0;
    padding: 40px 28px;
    text-align: center;
}

.stat-value {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: #0D0D0D;
    margin-bottom: 8px;
}

.stat-unit {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 400;
    color: #777777;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
    padding: 60px 40px;
    border-top: 1px solid #E5E5E5;
}

.footer-inner {
    max-width: 900px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 20px;
}

.footer-logo {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 1rem;
    color: #0D0D0D;
}

.footer-sub {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 400;
    font-size: 0.65rem;
    color: #777777;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.footer-data {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
}

.footer-border {
    width: 100%;
    height: 1px;
    background-color: #E5E5E5;
    margin-bottom: 20px;
}

.footer-note {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    color: #777777;
    line-height: 1.7;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 900px) {
    .hex-row {
        grid-template-columns: repeat(2, 200px);
    }

    .hex-row-offset {
        padding-left: 108px;
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-strip {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .site-header {
        padding: 60px 24px 40px;
    }

    .intro-section {
        padding: 40px 24px;
    }

    .section-label {
        padding-left: 24px;
    }

    .hex-row {
        grid-template-columns: repeat(2, 160px);
        gap: 10px;
    }

    .hex-row-offset {
        padding-left: 85px;
    }

    .hex-cell {
        width: 160px;
        height: 176px;
    }

    .process-grid,
    .stats-strip {
        grid-template-columns: 1fr;
        padding: 0 24px;
    }

    .header-measurement {
        flex-direction: column;
        gap: 6px;
    }

    .measurement-divider {
        display: none;
    }

    .intro-data-strip {
        flex-direction: column;
        gap: 8px;
    }

    .footer-brand {
        flex-direction: column;
        gap: 4px;
    }

    .footer-data {
        flex-direction: column;
        gap: 8px;
    }
}