/* ============================================================
   supplychain.watch — Defiant supply-chain surveillance terminal
   Japanese minimal x candy-bright punk
   ============================================================ */

:root {
    --bg: #FFFFFF;
    --ink: #0A0A0A;
    --ink-soft: #3A3A3A;
    --rule: #D0D0D0;
    --pink: #FF2D6B;
    --green: #39FF14;
    --lavender: #B47EFF;
    --amber: #FFD23F;
    --cyan: #00F0FF;
    --void: #0A0A0A;

    --gutter: 3.2rem;
    --section-gap: 8rem;
    --card-max: 640px;

    --font-display: "Space Grotesk", "Space", "Inter", system-ui, sans-serif;
    --font-body: "Outfit", "Inter", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", "JetBrains", ui-monospace, "Menlo", monospace;

    --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html, body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.72;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    padding-top: 36px; /* room for fixed top rule */
}

img, svg { display: block; max-width: 100%; }

/* ============================================================
   Top thin rule
   ============================================================ */
.top-rule {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 36px;
    background: var(--bg);
    border-bottom: 1px solid var(--rule);
    z-index: 100;
    opacity: 0;
    transition: opacity 400ms var(--ease-out);
}

.top-rule.is-visible {
    opacity: 1;
}

.top-rule-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.6rem;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink);
}

.domain-mark {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pulse-wrap {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.pulse-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--ink-soft);
}

.pulse-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.4);
    animation: pulse-cycle 8s linear infinite;
}

@keyframes pulse-cycle {
    0%   { background: #39FF14; box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.55); }
    35%  { background: #39FF14; box-shadow: 0 0 0 8px rgba(57, 255, 20, 0); }
    50%  { background: #FFD23F; box-shadow: 0 0 0 0 rgba(255, 210, 63, 0.55); }
    75%  { background: #FF2D6B; box-shadow: 0 0 0 10px rgba(255, 45, 107, 0); }
    100% { background: #39FF14; box-shadow: 0 0 0 0 rgba(57, 255, 20, 0); }
}

/* ============================================================
   Opening sequence
   ============================================================ */
.opening {
    min-height: calc(100vh - 36px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--gutter);
}

.opening-inner {
    width: 100%;
    max-width: 1080px;
    text-align: center;
    position: relative;
}

.headline {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    font-size: clamp(1.8rem, 6vw, 4.6rem);
    letter-spacing: 0.08em;
    color: var(--ink);
    line-height: 1.0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.18em;
}

.headline .word {
    display: inline-flex;
}

.headline .ltr {
    display: inline-block;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 360ms var(--ease-out), transform 360ms var(--ease-out);
}

.headline.is-revealed .ltr {
    opacity: 1;
    transform: translateY(0);
}

.headline .period {
    color: var(--pink);
    font-size: 2em;
    line-height: 0.5;
    transform-origin: center;
    margin-left: 0.04em;
    align-self: flex-end;
}

.headline.is-revealed .period {
    transform: translateY(0);
}

.headline .space-mark {
    width: 0.4em;
    display: inline-block;
}

.subline {
    margin-top: 2.4rem;
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--ink-soft);
    font-size: clamp(0.95rem, 1.3vw, 1.2rem);
    letter-spacing: 0.01em;
    opacity: 0;
    transition: opacity 600ms var(--ease-out);
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.subline.is-visible { opacity: 1; }

.opening-meta {
    margin-top: 4rem;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    border-top: 1px solid var(--rule);
    padding-top: 1.2rem;
    opacity: 0;
    transition: opacity 800ms var(--ease-out) 600ms;
}

.opening-meta.is-visible { opacity: 1; }

.meta-r { text-align: right; }

/* ============================================================
   Card-flip modules
   ============================================================ */
.card-section {
    padding: var(--section-gap) var(--gutter);
    display: flex;
    justify-content: center;
}

.card {
    width: 100%;
    max-width: var(--card-max);
    perspective: 1600px;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
}

.card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.card-inner {
    position: relative;
    width: 100%;
    min-height: 520px;
    transform-style: preserve-3d;
    transition: transform 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card.is-flipped .card-inner,
.card[data-flippable="true"]:hover .card-inner {
    transform: rotateY(180deg);
}

@media (hover: none) {
    .card[data-flippable="true"]:hover .card-inner {
        transform: none;
    }
    .card.is-flipped .card-inner {
        transform: rotateY(180deg);
    }
}

.card-face {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: var(--bg);
    border: 1px solid var(--ink);
    padding: 2.4rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-back {
    transform: rotateY(180deg);
}

/* Border colors per card */
.card--pink     .card-face { border-color: var(--pink); }
.card--green    .card-face { border-color: var(--green); }
.card--lavender .card-face { border-color: var(--lavender); }
.card--amber    .card-face { border-color: var(--amber); }
.card--cyan     .card-face { border-color: var(--cyan); }

.card-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--ink-soft);
    text-transform: uppercase;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 0.6rem;
}

.card-tag.back { color: var(--ink); }

.card-q {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    font-size: clamp(1.5rem, 3vw, 2.3rem);
    letter-spacing: 0.06em;
    line-height: 1.1;
    color: var(--ink);
    margin-top: 1.2rem;
}

.card-vis {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1.4rem 0;
    min-height: 200px;
}

.vis-vertical {
    flex-direction: column;
    gap: 1rem;
}

.vis-quote {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
    text-align: left;
}

.card-back p {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--ink-soft);
    font-size: clamp(0.95rem, 1.1vw, 1.05rem);
    line-height: 1.72;
    margin-top: 1rem;
}

.card-back .src {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    color: var(--ink);
    text-transform: uppercase;
}

.mono {
    font-family: var(--font-mono);
    font-weight: 400;
    color: var(--ink);
    font-size: 0.92em;
    letter-spacing: 0.04em;
    background: rgba(10, 10, 10, 0.04);
    padding: 0.05em 0.32em;
    border-radius: 1px;
}

.card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--rule);
}

.card-flip-hint {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.2em;
    color: var(--ink-soft);
    text-transform: uppercase;
}

/* Barcode strip — repeating linear gradient, sharp */
.barcode-strip {
    display: inline-block;
    width: 110px;
    height: 18px;
    background-image: repeating-linear-gradient(
        90deg,
        var(--ink) 0 1px,
        transparent 1px 3px,
        var(--ink) 3px 5px,
        transparent 5px 6px,
        var(--ink) 6px 9px,
        transparent 9px 12px,
        var(--ink) 12px 13px,
        transparent 13px 17px
    );
    flex: 0 0 auto;
}

/* ============================================================
   Card 1 — bubble mini
   ============================================================ */
.bubble-mini {
    position: relative;
    width: 100%;
    max-width: 420px;
    height: 200px;
}

.bubble-mini .b {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 28%,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.5) 22%,
        rgba(255, 45, 107, 0.18) 70%,
        rgba(255, 45, 107, 0.32) 100%
    );
    border: 1px solid rgba(255, 45, 107, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-style: normal;
    letter-spacing: 0.08em;
    color: var(--ink);
    transition: transform 320ms var(--ease-out);
}

.bubble-mini .b em {
    font-style: normal;
}

.bubble-mini .b1 { top: 20px;  left: 8%;  width: 70px; height: 70px; }
.bubble-mini .b2 { top: 30px;  left: 56%; width: 56px; height: 56px; }
.bubble-mini .b3 { top: 110px; left: 28%; width: 50px; height: 50px; }
.bubble-mini .b4 { top: 120px; left: 70%; width: 64px; height: 64px; }

.bubble-mini .b:hover { transform: scale(1.12); }

.bubble-mini-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.bubble-mini-lines path {
    fill: none;
    stroke: var(--rule);
    stroke-width: 0.6;
    stroke-dasharray: 4 6;
    animation: dash-flow 12s linear infinite;
}

@keyframes dash-flow {
    from { stroke-dashoffset: 0; }
    to   { stroke-dashoffset: -200; }
}

/* ============================================================
   Card 2 — route map
   ============================================================ */
.route-map {
    width: 100%;
    height: 220px;
}

.route-map .route-path {
    fill: none;
    stroke: var(--green);
    stroke-width: 1.2;
    stroke-dasharray: 4 6;
    animation: dash-flow 12s linear infinite;
}

.route-map .route-path--alt {
    stroke: var(--lavender);
    animation-duration: 16s;
    animation-direction: reverse;
}

.route-map .node {
    fill: var(--bg);
    stroke: var(--ink);
    stroke-width: 1.4;
}

/* ============================================================
   Card 3 — large barcode + QR fragment
   ============================================================ */
.barcode-large {
    width: 100%;
    height: 80px;
    background-image: repeating-linear-gradient(
        90deg,
        var(--ink) 0 2px,
        transparent 2px 5px,
        var(--ink) 5px 6px,
        transparent 6px 11px,
        var(--ink) 11px 14px,
        transparent 14px 16px,
        var(--ink) 16px 17px,
        transparent 17px 22px
    );
    border-bottom: 1px solid var(--rule);
}

.qr-fragment {
    display: grid;
    grid-template-columns: repeat(7, 18px);
    grid-template-rows: repeat(7, 18px);
    gap: 2px;
    transform: rotate(12deg);
    margin-top: 0.6rem;
}

.qr-fragment span {
    background: var(--lavender);
    opacity: 0.18;
    border-radius: 1px;
}

.qr-fragment span:nth-child(3n)  { opacity: 0.45; }
.qr-fragment span:nth-child(5n)  { opacity: 0.7;  }
.qr-fragment span:nth-child(7n)  { opacity: 0.95; }
.qr-fragment span:nth-child(11n) { opacity: 0.30; }
.qr-fragment span:nth-child(13n) { opacity: 0.55; }
.qr-fragment span:nth-child(2n)  { background: var(--lavender); }
.qr-fragment span:nth-child(4n)  { background: var(--ink); opacity: 0.85; }

/* ============================================================
   Card 4 — bar chart
   ============================================================ */
.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 1.4rem;
    width: 100%;
    height: 200px;
    padding-bottom: 1.6rem;
    border-bottom: 1px solid var(--rule);
}

.bar-chart .bar {
    flex: 1 1 auto;
    height: var(--h);
    background: var(--ink);
    position: relative;
    transition: transform 400ms var(--ease-out), background 400ms var(--ease-out);
}

.bar-chart .bar:hover {
    background: var(--amber);
    transform: scaleY(1.04);
    transform-origin: bottom;
}

.bar-chart .bar--hi {
    background: var(--amber);
}

.bar-chart .bar span {
    position: absolute;
    bottom: -1.6rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--ink-soft);
}

/* ============================================================
   Card 5 — quote
   ============================================================ */
.quote-block {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    font-size: clamp(1.05rem, 1.6vw, 1.4rem);
    letter-spacing: 0.04em;
    line-height: 1.3;
    color: var(--ink);
    border-left: 3px solid var(--cyan);
    padding-left: 1.2rem;
}

.quote-accent { color: var(--pink); }

.quote-cite {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.16em;
    color: var(--ink-soft);
    text-transform: uppercase;
    padding-left: 1.2rem;
    border-left: 3px solid transparent;
}

/* ============================================================
   Interruption bands
   ============================================================ */
.band {
    width: 100vw;
    height: 60px;
    margin-left: calc(50% - 50vw);
    transform: translateX(-100%);
    transition: transform 400ms var(--ease-out);
}

.band.is-visible { transform: translateX(0); }

.band--green    { background: var(--green); }
.band--lavender { background: var(--lavender); }
.band--amber    { background: var(--amber); }
.band--cyan     { background: var(--cyan); }
.band--pink     { background: var(--pink); }

/* ============================================================
   Bubble network section
   ============================================================ */
.bubble-section {
    padding: var(--section-gap) var(--gutter);
    min-height: 120vh;
    background: var(--bg);
    position: relative;
}

.bubble-section-header {
    max-width: 880px;
    margin: 0 auto 4rem;
    text-align: left;
}

.bubble-section-header .card-tag {
    border-bottom: none;
    padding-bottom: 0;
    display: block;
    margin-bottom: 0.8rem;
}

.bubble-q {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    font-size: clamp(1.6rem, 4vw, 3.2rem);
    letter-spacing: 0.08em;
    line-height: 1.05;
    color: var(--ink);
}

.bubble-sub {
    margin-top: 1.4rem;
    font-weight: 300;
    color: var(--ink-soft);
    max-width: 560px;
}

.bubble-canvas {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    height: 720px;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}

.bubble-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.bubble-lines line {
    stroke: var(--rule);
    stroke-width: 0.5;
    stroke-dasharray: 3 5;
    animation: dash-flow 18s linear infinite;
    transition: stroke 320ms var(--ease-out), stroke-width 320ms var(--ease-out);
}

.bubble-lines line.is-bright {
    stroke-width: 1.2;
    stroke-dasharray: 0;
}

.bubble {
    position: absolute;
    width: var(--d);
    height: var(--d);
    left: var(--x);
    top: var(--y);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 28%,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.55) 24%,
        color-mix(in srgb, var(--c) 18%, transparent) 70%,
        color-mix(in srgb, var(--c) 42%, transparent) 100%
    );
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: transform 360ms var(--ease-out), border-color 320ms var(--ease-out);
    cursor: default;
}

.bubble::before {
    content: "";
    position: absolute;
    top: 14%;
    left: 18%;
    width: 24%;
    height: 18%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    filter: blur(2px);
    pointer-events: none;
}

.bubble-label {
    font-family: var(--font-mono);
    font-size: clamp(0.5rem, 0.8vw, 0.72rem);
    letter-spacing: 0.12em;
    color: var(--ink);
    text-transform: uppercase;
    line-height: 1;
}

.bubble-val {
    font-family: var(--font-mono);
    font-size: clamp(0.5rem, 0.7vw, 0.66rem);
    letter-spacing: 0.06em;
    color: var(--ink-soft);
    margin-top: 0.2em;
}

.bubble:hover {
    transform: translate(-50%, -50%) scale(1.15);
    border-color: var(--c);
    z-index: 5;
}

.bubble.is-active {
    border-color: var(--c);
    box-shadow: 0 0 0 1px var(--c);
}

/* ============================================================
   Manifesto closing strip
   ============================================================ */
.manifesto {
    padding: var(--section-gap) var(--gutter);
    border-top: 1px solid var(--rule);
}

.manifesto-inner {
    max-width: 880px;
    margin: 0 auto;
}

.manifesto-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--ink-soft);
    text-transform: uppercase;
    border: 1px solid var(--ink);
    padding: 0.4rem 0.8rem;
    margin-bottom: 2rem;
}

.manifesto-line {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    font-size: clamp(1.4rem, 3vw, 2.4rem);
    letter-spacing: 0.06em;
    line-height: 1.15;
    color: var(--ink);
    margin-top: 1rem;
}

.manifesto-line--accent {
    color: var(--pink);
}

.manifesto-meta {
    display: block;
    margin-top: 3rem;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.16em;
    color: var(--ink-soft);
    text-transform: uppercase;
    border-top: 1px solid var(--rule);
    padding-top: 1.2rem;
}

/* ============================================================
   Terminal footer
   ============================================================ */
.terminal {
    background: var(--void);
    color: var(--green);
    min-height: 100vh;
    padding: 3.6rem var(--gutter);
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--ink);
}

.terminal-head, .terminal-foot {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    color: var(--green);
    text-transform: uppercase;
}

.terminal-head { padding-bottom: 1.4rem; border-bottom: 1px solid rgba(57, 255, 20, 0.18); }
.terminal-foot { padding-top: 1.4rem; border-top: 1px solid rgba(57, 255, 20, 0.18); }

.terminal-window {
    flex: 1 1 auto;
    margin: 1.2rem 0;
    overflow: hidden;
    position: relative;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
            mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
}

.terminal-scroll {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    line-height: 1.85;
    color: var(--green);
    animation: scroll-feed 60s linear infinite;
    white-space: pre;
}

.terminal-scroll .feed-line {
    display: block;
    padding: 0.05rem 0;
}

.terminal-scroll .feed-line.alert { color: var(--pink); }
.terminal-scroll .feed-line.warn  { color: var(--amber); }
.terminal-scroll .feed-line.info  { color: var(--cyan); }

@keyframes scroll-feed {
    from { transform: translateY(0); }
    to   { transform: translateY(-50%); }
}

/* ============================================================
   Mobile
   ============================================================ */
@media (max-width: 720px) {
    :root {
        --gutter: 1.6rem;
        --section-gap: 5rem;
    }

    body { padding-top: 32px; }

    .top-rule { height: 32px; }

    .top-rule-inner { padding: 0 1rem; font-size: 9px; }

    .domain-mark { max-width: 60%; }

    .opening-meta { flex-direction: column; gap: 0.4rem; text-align: left; }
    .meta-r { text-align: left; }

    .card-inner { min-height: 560px; }

    .card-face { padding: 1.6rem 1.2rem; }

    .bubble-canvas { height: 540px; }

    .bubble-mini { height: 180px; }

    .bar-chart { gap: 0.6rem; }

    .terminal { padding: 2rem 1.2rem; }
}