/* =====================================================
   supplychain.wiki — Inflated-3D Dopamine-Neon Encyclopedia
   Palette: #8B5CF6 #EC4899 #84CC16 #0A0A14 #1A1A2E #2D2D4A #F0EAFF
   Fonts: Outfit (display/accent), Plus Jakarta Sans (body)
   ===================================================== */

:root {
    --violet: #8B5CF6;
    --pink: #EC4899;
    --lime: #84CC16;
    --void: #0A0A14;
    --surface-dark: #1A1A2E;
    --surface-bright: #2D2D4A;
    --glow-white: #F0EAFF;

    --font-display: "Outfit", system-ui, sans-serif;
    --font-body: "Plus Jakarta Sans", system-ui, sans-serif;

    --cut-angle: 80px;

    /* Inflated shadow stacks */
    --puff-violet:
        0 2px 4px rgba(0,0,0,0.35),
        0 8px 16px rgba(0,0,0,0.3),
        0 16px 32px rgba(139,92,246,0.18),
        0 0 40px rgba(139,92,246,0.15),
        inset 0 1px 0 rgba(255,255,255,0.18),
        inset 0 -6px 14px rgba(0,0,0,0.35);
    --puff-pink:
        0 2px 4px rgba(0,0,0,0.35),
        0 8px 16px rgba(0,0,0,0.3),
        0 16px 32px rgba(236,72,153,0.18),
        0 0 40px rgba(236,72,153,0.15),
        inset 0 1px 0 rgba(255,255,255,0.18),
        inset 0 -6px 14px rgba(0,0,0,0.35);
    --puff-lime:
        0 2px 4px rgba(0,0,0,0.35),
        0 8px 16px rgba(0,0,0,0.3),
        0 16px 32px rgba(132,204,22,0.18),
        0 0 40px rgba(132,204,22,0.15),
        inset 0 1px 0 rgba(255,255,255,0.18),
        inset 0 -6px 14px rgba(0,0,0,0.35);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--void);
    color: var(--glow-white);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Base neon ambient light on body */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(1200px 700px at 80% -10%, rgba(139,92,246,0.25), transparent 60%),
        radial-gradient(900px 600px at -10% 30%, rgba(236,72,153,0.18), transparent 60%),
        radial-gradient(800px 500px at 50% 110%, rgba(132,204,22,0.12), transparent 60%);
    pointer-events: none;
    z-index: -3;
}

/* Grain overlay */
.grain-svg {
    position: absolute;
    width: 0;
    height: 0;
}
.grain-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.05;
    z-index: 100;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' seed='7'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.85'/></svg>");
}

/* Floating morph blobs */
.blob-field {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
    overflow: hidden;
}
.blob {
    position: absolute;
    width: 520px;
    height: 520px;
    filter: blur(80px);
    opacity: 0.5;
    border-radius: 50%;
    animation: morph 18s ease-in-out infinite;
}
.blob-violet {
    background: radial-gradient(circle, var(--violet), transparent 65%);
    top: -120px;
    left: -120px;
    animation-delay: -2s;
}
.blob-pink {
    background: radial-gradient(circle, var(--pink), transparent 65%);
    top: 40%;
    right: -160px;
    animation-delay: -6s;
}
.blob-lime {
    background: radial-gradient(circle, var(--lime), transparent 65%);
    bottom: -200px;
    left: 30%;
    animation-delay: -10s;
    opacity: 0.35;
}

@keyframes morph {
    0%, 100% {
        border-radius: 42% 58% 72% 28% / 46% 44% 56% 54%;
        transform: translate(0,0) rotate(0deg) scale(1);
    }
    25% {
        border-radius: 68% 32% 44% 56% / 38% 62% 38% 62%;
        transform: translate(40px,-30px) rotate(40deg) scale(1.08);
    }
    50% {
        border-radius: 50% 50% 34% 66% / 58% 34% 66% 42%;
        transform: translate(-30px,50px) rotate(-25deg) scale(0.94);
    }
    75% {
        border-radius: 36% 64% 60% 40% / 50% 62% 38% 50%;
        transform: translate(30px,20px) rotate(60deg) scale(1.04);
    }
}

/* =====================================================
   TOP NAV
   ===================================================== */
.top-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1200px, calc(100% - 32px));
    padding: 14px 20px 14px 22px;
    background: rgba(26,26,46,0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 50;
    box-shadow:
        0 2px 4px rgba(0,0,0,0.35),
        0 8px 24px rgba(0,0,0,0.4),
        0 16px 48px rgba(139,92,246,0.18),
        inset 0 1px 0 rgba(255,255,255,0.12);
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--glow-white);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}
.brand-dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #fff, var(--pink) 70%);
    box-shadow:
        0 0 10px rgba(236,72,153,0.8),
        0 0 20px rgba(236,72,153,0.4),
        inset 0 -2px 4px rgba(0,0,0,0.4);
    animation: heartbeat 2.4s ease-in-out infinite;
}
.brand-dot-big {
    width: 26px;
    height: 26px;
}
@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.12); }
}
.brand-name { white-space: nowrap; }
.brand-dim { color: var(--violet); }

.nav-links {
    display: flex;
    gap: 6px;
    margin-left: auto;
    flex-wrap: nowrap;
}
.nav-links a {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--glow-white);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 999px;
    transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}
.nav-links a:hover {
    background: rgba(139,92,246,0.2);
    color: #fff;
    box-shadow:
        0 0 10px rgba(139,92,246,0.4),
        0 0 20px rgba(139,92,246,0.2);
}

.nav-cta {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--void);
    background: linear-gradient(135deg, var(--lime) 0%, #aef043 100%);
    border: none;
    padding: 10px 18px;
    border-radius: 999px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow:
        0 2px 4px rgba(0,0,0,0.35),
        0 6px 16px rgba(132,204,22,0.35),
        0 0 30px rgba(132,204,22,0.3),
        inset 0 1px 0 rgba(255,255,255,0.4),
        inset 0 -3px 8px rgba(0,0,0,0.25);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}
.nav-cta:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow:
        0 2px 4px rgba(0,0,0,0.35),
        0 10px 22px rgba(132,204,22,0.5),
        0 0 50px rgba(132,204,22,0.45),
        inset 0 1px 0 rgba(255,255,255,0.5),
        inset 0 -3px 8px rgba(0,0,0,0.25);
}
.cta-chev {
    transition: transform 0.3s ease;
}
.nav-cta:hover .cta-chev { transform: translateX(3px); }

/* =====================================================
   HERO
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 160px 24px 140px;
    background:
        radial-gradient(900px 600px at 50% 45%, rgba(139,92,246,0.35), transparent 60%),
        radial-gradient(700px 500px at 75% 80%, rgba(236,72,153,0.28), transparent 60%),
        radial-gradient(700px 500px at 20% 90%, rgba(132,204,22,0.18), transparent 60%),
        var(--void);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-angle)), 0 100%);
    z-index: 10;
    overflow: hidden;
}
.hero-inner {
    width: min(1200px, 100%);
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-tagline { margin-bottom: 28px; }
.pill {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.24em;
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(26,26,46,0.85);
    color: var(--lime);
    box-shadow:
        0 2px 4px rgba(0,0,0,0.4),
        0 8px 16px rgba(132,204,22,0.15),
        0 0 28px rgba(132,204,22,0.25),
        inset 0 1px 0 rgba(255,255,255,0.12);
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: var(--glow-white);
    margin-bottom: 36px;
    display: inline-block;
    animation: inflate 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) both,
               heroPulse 4s ease-in-out 1.2s infinite;
}
.h-word {
    display: inline-block;
    background: linear-gradient(180deg, #fff 0%, var(--glow-white) 55%, #d1c0ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.h-word-wiki {
    background: linear-gradient(180deg, #fff 0%, #ffb2dc 50%, var(--pink) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.h-dot {
    color: var(--lime);
    -webkit-text-fill-color: var(--lime);
    text-shadow:
        0 0 20px rgba(132,204,22,0.9),
        0 0 40px rgba(132,204,22,0.5);
    animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%,100% { transform: translateY(0) scale(1); filter: drop-shadow(0 0 10px rgba(132,204,22,0.7)); }
    50% { transform: translateY(-6px) scale(1.1); filter: drop-shadow(0 0 22px rgba(132,204,22,1)); }
}

@keyframes inflate {
    0% {
        transform: scale(0.7);
        text-shadow: 0 0 0 rgba(139,92,246,0);
        letter-spacing: -0.05em;
        filter: blur(4px);
    }
    100% {
        transform: scale(1);
        text-shadow:
            0 0 40px rgba(139,92,246,0.4),
            0 4px 8px rgba(0,0,0,0.3);
        letter-spacing: -0.02em;
        filter: blur(0);
    }
}
@keyframes heroPulse {
    0%,100% {
        text-shadow:
            0 0 30px rgba(139,92,246,0.35),
            0 4px 8px rgba(0,0,0,0.3);
    }
    50% {
        text-shadow:
            0 0 60px rgba(236,72,153,0.45),
            0 0 30px rgba(139,92,246,0.4),
            0 6px 12px rgba(0,0,0,0.4);
    }
}

.hero-sub {
    max-width: 720px;
    margin: 0 auto 32px;
    font-size: clamp(1rem, 1.3vw, 1.2rem);
    color: rgba(240,234,255,0.8);
    line-height: 1.7;
}

.morph-label {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 12px 22px 12px 20px;
    border-radius: 999px;
    background: rgba(26,26,46,0.8);
    margin-bottom: 40px;
    box-shadow:
        0 2px 4px rgba(0,0,0,0.4),
        0 10px 24px rgba(139,92,246,0.22),
        0 0 40px rgba(139,92,246,0.2),
        inset 0 1px 0 rgba(255,255,255,0.12);
}
.morph-prefix {
    font-family: var(--font-display);
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    color: rgba(240,234,255,0.55);
    font-weight: 600;
}
.morph-word {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    letter-spacing: 0.08em;
    color: var(--pink);
    text-shadow:
        0 0 12px rgba(236,72,153,0.6),
        0 0 28px rgba(236,72,153,0.35);
    transition: opacity 0.3s ease, transform 0.3s ease;
    min-width: 180px;
    text-align: left;
}
.morph-word.morph-fade {
    opacity: 0;
    transform: translateY(-4px);
}

.hero-stats {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.stat-chip {
    padding: 16px 24px;
    background: var(--surface-bright);
    border-radius: 22px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 150px;
    box-shadow: var(--puff-violet);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}
.stat-chip:nth-child(2) { box-shadow: var(--puff-pink); }
.stat-chip:nth-child(3) { box-shadow: var(--puff-lime); }
.stat-chip:hover { transform: translateY(-4px) scale(1.03); }
.chip-num {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.9rem;
    color: var(--glow-white);
    line-height: 1;
}
.chip-label {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(240,234,255,0.6);
    margin-top: 6px;
    font-weight: 600;
}

/* Hero decorative motif */
.hero-motif {
    position: absolute;
    width: 260px;
    height: 260px;
    z-index: 1;
    animation: slowSpin 30s linear infinite;
    filter: drop-shadow(0 0 20px rgba(139,92,246,0.4));
}
.hero-motif-abacus {
    top: 12%;
    right: 5%;
    opacity: 0.6;
}
@keyframes slowSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* =====================================================
   DIAGONAL SECTIONS
   ===================================================== */
.diag-section {
    position: relative;
    padding: 140px 24px 140px;
    margin-top: calc(var(--cut-angle) * -1);
    overflow: hidden;
    z-index: 1;
}
.diag-section.surface-a {
    background: var(--surface-dark);
}
.diag-section.surface-b {
    background: var(--surface-bright);
}

/* Alternating clip-paths produce zigzag */
.diag-cut-a {
    clip-path: polygon(
        0 var(--cut-angle),
        100% 0,
        100% calc(100% - var(--cut-angle)),
        0 100%
    );
}
.diag-cut-b {
    clip-path: polygon(
        0 0,
        100% var(--cut-angle),
        100% 100%,
        0 calc(100% - var(--cut-angle))
    );
}

/* Ambient inner glows inside sections */
.diag-section::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -100px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(139,92,246,0.25), transparent 60%);
    filter: blur(40px);
    pointer-events: none;
    z-index: 0;
}
.diag-section.surface-b::before {
    right: auto;
    left: -100px;
    background: radial-gradient(circle, rgba(236,72,153,0.22), transparent 60%);
}

/* Section id offsets for nav anchor positioning */
#logistics, #networks, #materials, #index { scroll-margin-top: 90px; }

.sec-inner {
    position: relative;
    z-index: 2;
    width: min(1200px, 100%);
    margin: 0 auto;
}
.two-col {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 70px;
    align-items: center;
}
.two-col-reverse .col-text { order: 2; }
.two-col-reverse .col-art { order: 1; }

.eyebrow {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    padding: 8px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
    text-transform: uppercase;
}
.eyebrow-violet {
    color: var(--violet);
    background: rgba(139,92,246,0.14);
    box-shadow:
        0 0 12px rgba(139,92,246,0.25),
        0 0 28px rgba(139,92,246,0.15),
        inset 0 1px 0 rgba(255,255,255,0.08);
}
.eyebrow-pink {
    color: var(--pink);
    background: rgba(236,72,153,0.14);
    box-shadow:
        0 0 12px rgba(236,72,153,0.25),
        0 0 28px rgba(236,72,153,0.15),
        inset 0 1px 0 rgba(255,255,255,0.08);
}
.eyebrow-lime {
    color: var(--lime);
    background: rgba(132,204,22,0.14);
    box-shadow:
        0 0 12px rgba(132,204,22,0.25),
        0 0 28px rgba(132,204,22,0.15),
        inset 0 1px 0 rgba(255,255,255,0.08);
}

.sec-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--glow-white);
    margin-bottom: 20px;
    text-shadow: 0 4px 14px rgba(0,0,0,0.5);
}
.sec-body {
    font-size: clamp(0.95rem, 1vw, 1.05rem);
    color: rgba(240,234,255,0.8);
    margin-bottom: 28px;
    max-width: 560px;
    line-height: 1.75;
}
.sec-body-wide { max-width: 760px; }

.sec-head {
    text-align: center;
    margin-bottom: 60px;
}
.sec-head .sec-title { margin-left: auto; margin-right: auto; }
.sec-head .sec-body { margin-left: auto; margin-right: auto; }

/* Tags */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}
.tag {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.82rem;
    background: var(--surface-dark);
    color: var(--glow-white);
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease;
    cursor: default;
}
.tag-violet {
    box-shadow:
        0 2px 4px rgba(0,0,0,0.3),
        0 4px 12px rgba(139,92,246,0.22),
        0 0 20px rgba(139,92,246,0.2),
        inset 0 1px 0 rgba(255,255,255,0.14);
}
.tag-pink {
    box-shadow:
        0 2px 4px rgba(0,0,0,0.3),
        0 4px 12px rgba(236,72,153,0.22),
        0 0 20px rgba(236,72,153,0.2),
        inset 0 1px 0 rgba(255,255,255,0.14);
}
.tag-lime {
    box-shadow:
        0 2px 4px rgba(0,0,0,0.3),
        0 4px 12px rgba(132,204,22,0.22),
        0 0 20px rgba(132,204,22,0.2),
        inset 0 1px 0 rgba(255,255,255,0.14);
}
.tag:hover { transform: translateY(-3px) scale(1.05); }

/* Puff Cards */
.card-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.puff-card {
    position: relative;
    padding: 24px 22px 22px;
    border-radius: 26px;
    background: linear-gradient(160deg, rgba(255,255,255,0.08) 0%, transparent 55%), var(--surface-bright);
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.4s ease;
    overflow: hidden;
}
.puff-card-violet { box-shadow: var(--puff-violet); }
.puff-card-pink   { box-shadow: var(--puff-pink); }
.puff-card-lime   { box-shadow: var(--puff-lime); }

.puff-card:hover {
    transform: translateY(-6px) scale(1.02);
}
.puff-card-violet:hover {
    box-shadow:
        0 2px 4px rgba(0,0,0,0.4),
        0 14px 28px rgba(0,0,0,0.35),
        0 24px 56px rgba(139,92,246,0.35),
        0 0 60px rgba(139,92,246,0.3),
        inset 0 1px 0 rgba(255,255,255,0.22),
        inset 0 -6px 14px rgba(0,0,0,0.35);
}
.puff-card-pink:hover {
    box-shadow:
        0 2px 4px rgba(0,0,0,0.4),
        0 14px 28px rgba(0,0,0,0.35),
        0 24px 56px rgba(236,72,153,0.35),
        0 0 60px rgba(236,72,153,0.3),
        inset 0 1px 0 rgba(255,255,255,0.22),
        inset 0 -6px 14px rgba(0,0,0,0.35);
}
.puff-card-lime:hover {
    box-shadow:
        0 2px 4px rgba(0,0,0,0.4),
        0 14px 28px rgba(0,0,0,0.35),
        0 24px 56px rgba(132,204,22,0.35),
        0 0 60px rgba(132,204,22,0.3),
        inset 0 1px 0 rgba(255,255,255,0.22),
        inset 0 -6px 14px rgba(0,0,0,0.35);
}

.card-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    padding: 5px 10px;
    border-radius: 8px;
    background: rgba(0,0,0,0.35);
    color: var(--lime);
    margin-bottom: 14px;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.1),
        inset 0 -2px 4px rgba(0,0,0,0.4);
}
.puff-card-pink .card-badge { color: var(--pink); }
.puff-card-violet .card-badge { color: var(--violet); }
.card-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--glow-white);
    margin-bottom: 10px;
}
.card-body {
    font-size: 0.92rem;
    color: rgba(240,234,255,0.75);
    margin-bottom: 16px;
    line-height: 1.65;
}
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--glow-white);
    cursor: pointer;
    transition: gap 0.3s ease, color 0.3s ease;
}
.card-link .arr { transition: transform 0.3s ease; }
.puff-card:hover .card-link { gap: 12px; }
.puff-card:hover .card-link .arr { transform: translateX(4px); }
.puff-card-violet:hover .card-link { color: var(--violet); }
.puff-card-pink:hover .card-link { color: var(--pink); }
.puff-card-lime:hover .card-link { color: var(--lime); }

/* Col Art */
.col-art {
    display: flex;
    align-items: center;
    justify-content: center;
}
.art-frame {
    position: relative;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 4 / 3;
    padding: 18px;
    border-radius: 32px;
    background: linear-gradient(160deg, rgba(255,255,255,0.07) 0%, transparent 55%), var(--void);
    box-shadow:
        0 2px 4px rgba(0,0,0,0.45),
        0 20px 40px rgba(0,0,0,0.4),
        0 28px 68px rgba(139,92,246,0.22),
        0 0 60px rgba(139,92,246,0.2),
        inset 0 1px 0 rgba(255,255,255,0.18),
        inset 0 -8px 18px rgba(0,0,0,0.45);
    overflow: hidden;
}
.art-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 32px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 50%);
    pointer-events: none;
}
.art-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.art-ship { box-shadow:
    0 2px 4px rgba(0,0,0,0.45),
    0 20px 40px rgba(0,0,0,0.4),
    0 28px 68px rgba(139,92,246,0.28),
    0 0 60px rgba(139,92,246,0.22),
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -8px 18px rgba(0,0,0,0.45);
    animation: gentleBob 6s ease-in-out infinite;
}
.art-network { box-shadow:
    0 2px 4px rgba(0,0,0,0.45),
    0 20px 40px rgba(0,0,0,0.4),
    0 28px 68px rgba(236,72,153,0.28),
    0 0 60px rgba(236,72,153,0.22),
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -8px 18px rgba(0,0,0,0.45);
}
.art-barcode { box-shadow:
    0 2px 4px rgba(0,0,0,0.45),
    0 20px 40px rgba(0,0,0,0.4),
    0 28px 68px rgba(132,204,22,0.28),
    0 0 60px rgba(132,204,22,0.22),
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -8px 18px rgba(0,0,0,0.45);
}

@keyframes gentleBob {
    0%,100% { transform: translateY(0) rotate(-0.5deg); }
    50% { transform: translateY(-8px) rotate(0.5deg); }
}

/* scanner line animation inside barcode svg */
.scan-line {
    animation: scan 2.5s ease-in-out infinite;
    filter: drop-shadow(0 0 6px #EC4899);
}
@keyframes scan {
    0%,100% { transform: translateY(-90px); opacity: 0.9; }
    50% { transform: translateY(90px); opacity: 1; }
}

/* Fact list */
.fact-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.fact-list li {
    position: relative;
    padding: 14px 18px 14px 44px;
    background: rgba(10,10,20,0.6);
    border-radius: 18px;
    font-size: 0.95rem;
    color: rgba(240,234,255,0.85);
    box-shadow:
        0 2px 4px rgba(0,0,0,0.35),
        0 6px 14px rgba(0,0,0,0.3),
        0 0 24px rgba(132,204,22,0.12),
        inset 0 1px 0 rgba(255,255,255,0.08);
}
.fact-list li::before {
    content: "";
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #fff, var(--lime) 70%);
    box-shadow: 0 0 10px rgba(132,204,22,0.7);
}
.fact-list li strong {
    color: var(--glow-white);
    font-family: var(--font-display);
    font-weight: 700;
    margin-right: 6px;
}

/* Materials grid */
.material-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 14px;
}
.mat-cell {
    position: relative;
    padding: 18px 16px;
    background: rgba(10,10,20,0.55);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow:
        0 2px 4px rgba(0,0,0,0.35),
        0 8px 18px rgba(0,0,0,0.3),
        0 0 26px rgba(139,92,246,0.14),
        inset 0 1px 0 rgba(255,255,255,0.1);
    transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
.mat-cell:hover { transform: translateY(-4px) scale(1.03); }
.mat-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    margin-bottom: 4px;
}
.mat-dot-violet {
    background: radial-gradient(circle at 30% 30%, #fff, var(--violet) 70%);
    box-shadow: 0 0 12px rgba(139,92,246,0.7), inset 0 -3px 5px rgba(0,0,0,0.3);
}
.mat-dot-pink {
    background: radial-gradient(circle at 30% 30%, #fff, var(--pink) 70%);
    box-shadow: 0 0 12px rgba(236,72,153,0.7), inset 0 -3px 5px rgba(0,0,0,0.3);
}
.mat-dot-lime {
    background: radial-gradient(circle at 30% 30%, #fff, var(--lime) 70%);
    box-shadow: 0 0 12px rgba(132,204,22,0.7), inset 0 -3px 5px rgba(0,0,0,0.3);
}
.mat-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--glow-white);
}
.mat-origin {
    font-size: 0.78rem;
    color: rgba(240,234,255,0.6);
    letter-spacing: 0.04em;
}

/* Entry grid */
.entry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.entry {
    position: relative;
    padding: 24px 22px 22px;
    border-radius: 26px;
    background: linear-gradient(155deg, rgba(255,255,255,0.07) 0%, transparent 60%), var(--surface-dark);
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.4s ease;
    cursor: pointer;
    overflow: hidden;
}
.entry-1, .entry-4 { box-shadow: var(--puff-violet); }
.entry-2, .entry-5 { box-shadow: var(--puff-pink); }
.entry-3, .entry-6 { box-shadow: var(--puff-lime); }

.entry:hover { transform: translateY(-6px) scale(1.02); }
.entry-1:hover, .entry-4:hover {
    box-shadow:
        0 4px 6px rgba(0,0,0,0.4),
        0 14px 28px rgba(0,0,0,0.35),
        0 24px 56px rgba(139,92,246,0.4),
        0 0 60px rgba(139,92,246,0.35),
        inset 0 1px 0 rgba(255,255,255,0.22),
        inset 0 -6px 14px rgba(0,0,0,0.35);
}
.entry-2:hover, .entry-5:hover {
    box-shadow:
        0 4px 6px rgba(0,0,0,0.4),
        0 14px 28px rgba(0,0,0,0.35),
        0 24px 56px rgba(236,72,153,0.4),
        0 0 60px rgba(236,72,153,0.35),
        inset 0 1px 0 rgba(255,255,255,0.22),
        inset 0 -6px 14px rgba(0,0,0,0.35);
}
.entry-3:hover, .entry-6:hover {
    box-shadow:
        0 4px 6px rgba(0,0,0,0.4),
        0 14px 28px rgba(0,0,0,0.35),
        0 24px 56px rgba(132,204,22,0.4),
        0 0 60px rgba(132,204,22,0.35),
        inset 0 1px 0 rgba(255,255,255,0.22),
        inset 0 -6px 14px rgba(0,0,0,0.35);
}

.entry-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
.entry-tag {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    padding: 5px 10px;
    border-radius: 8px;
    background: rgba(0,0,0,0.4);
    color: var(--violet);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.1),
        inset 0 -2px 4px rgba(0,0,0,0.4);
}
.entry-2 .entry-tag, .entry-5 .entry-tag { color: var(--pink); }
.entry-3 .entry-tag, .entry-6 .entry-tag { color: var(--lime); }
.entry-num {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.4rem;
    color: rgba(240,234,255,0.3);
}
.entry-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--glow-white);
    margin-bottom: 10px;
    line-height: 1.2;
}
.entry-body {
    font-size: 0.92rem;
    color: rgba(240,234,255,0.72);
    margin-bottom: 18px;
    line-height: 1.65;
}
.entry-foot {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(240,234,255,0.4);
    font-family: var(--font-display);
    font-weight: 600;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    position: relative;
    padding: 120px 24px 40px;
    margin-top: calc(var(--cut-angle) * -1);
    background:
        linear-gradient(180deg, var(--void), #050510);
    clip-path: polygon(0 var(--cut-angle), 100% 0, 100% 100%, 0 100%);
    z-index: 1;
}
.footer-inner {
    width: min(1200px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 2fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(240,234,255,0.08);
}
.footer-brand {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.footer-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--glow-white);
    margin-bottom: 8px;
}
.footer-sub {
    font-size: 0.92rem;
    color: rgba(240,234,255,0.6);
    line-height: 1.6;
}
.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-head {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 6px;
}
.footer-col a {
    color: rgba(240,234,255,0.75);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.3s ease, transform 0.3s ease;
}
.footer-col a:hover {
    color: var(--pink);
    transform: translateX(4px);
}
.footer-bottom {
    width: min(1200px, 100%);
    margin: 24px auto 0;
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    color: rgba(240,234,255,0.5);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-pulse {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.pulse-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 10px var(--lime);
    animation: livePulse 1.6s ease-in-out infinite;
}
@keyframes livePulse {
    0%,100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.6; }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 960px) {
    .two-col { grid-template-columns: 1fr; gap: 40px; }
    .two-col-reverse .col-text { order: 1; }
    .two-col-reverse .col-art { order: 2; }
    .card-row { grid-template-columns: 1fr; }
    .entry-grid { grid-template-columns: 1fr 1fr; }
    .material-grid { grid-template-columns: 1fr 1fr; }
    .footer-inner { grid-template-columns: 1fr; gap: 40px; }
    .footer-cols { grid-template-columns: repeat(3, 1fr); }
    .hero-motif-abacus { width: 180px; height: 180px; opacity: 0.35; }
}
@media (max-width: 640px) {
    :root { --cut-angle: 50px; }
    .top-nav {
        padding: 10px 12px 10px 16px;
        gap: 10px;
    }
    .nav-links { display: none; }
    .nav-cta { margin-left: auto; }
    .diag-section { padding: 100px 18px; }
    .hero { padding: 140px 18px 120px; }
    .entry-grid { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr 1fr; }
    .hero-stats .stat-chip { min-width: 120px; padding: 12px 18px; }
    .chip-num { font-size: 1.5rem; }
}