/* telomere.digital -- vaporwave / glitch / progressive corruption */

:root {
    --crt-purple: #2a0845;
    --vapor-pink: #ff71ce;
    --vapor-cyan: #01cdfe;
    --artifact-green: #05ffa1;
    --static: #b5b5b5;
    --black: #0a0a0a;

    --font-display: "Audiowide", "Roboto", system-ui, sans-serif;
    --font-body: "Roboto", system-ui, sans-serif;
    --font-corrupt: "VT323", "Roboto Mono", monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--static);
    background: var(--crt-purple);
    background-image:
        radial-gradient(ellipse at 20% 10%, rgba(255, 113, 206, 0.18), transparent 55%),
        radial-gradient(ellipse at 80% 90%, rgba(1, 205, 254, 0.18), transparent 55%),
        linear-gradient(135deg, #1a0530 0%, #2a0845 45%, #3a0a5e 100%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
    padding: 24px clamp(8px, 2vw, 32px) 64px;
}

/* ---------- global overlays ---------- */
.scanlines {
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.10) 0px,
        transparent 1px,
        transparent 2px
    );
    mix-blend-mode: multiply;
}

.crt-vignette {
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: 199;
    background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.55) 100%);
}

.static-noise {
    pointer-events: none;
    position: fixed;
    inset: -50%;
    z-index: 198;
    opacity: 0.045;
    background-image:
        repeating-radial-gradient(circle at 20% 30%, rgba(255,255,255,0.4) 0, rgba(255,255,255,0) 1px),
        repeating-radial-gradient(circle at 80% 70%, rgba(255,113,206,0.4) 0, rgba(255,113,206,0) 1px),
        repeating-radial-gradient(circle at 50% 50%, rgba(1,205,254,0.4) 0, rgba(1,205,254,0) 1px);
    background-size: 3px 3px, 5px 5px, 7px 7px;
    animation: noiseShift 0.5s steps(4) infinite;
}

@keyframes noiseShift {
    0%   { transform: translate(0, 0); }
    25%  { transform: translate(-2%, 1%); }
    50%  { transform: translate(1%, -2%); }
    75%  { transform: translate(-1%, -1%); }
    100% { transform: translate(2%, 2%); }
}

/* ---------- browser frame ---------- */
.browser-frame {
    max-width: 1180px;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(10,10,10,0.85), rgba(42,8,69,0.85));
    border: 2px solid var(--static);
    border-radius: 8px 8px 4px 4px;
    box-shadow:
        0 0 0 1px rgba(255,113,206,0.18),
        0 30px 80px rgba(0,0,0,0.55),
        0 0 120px rgba(1,205,254,0.08);
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(2px);
}

.browser-chrome {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 10px 14px;
    background: linear-gradient(180deg, #d6d6d6, #9c9c9c);
    border-bottom: 1px solid #555;
    color: #1a1a1a;
}

.window-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.35);
    display: inline-block;
}
.dot-red    { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green  { background: #28c840; }

.address-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f3f3f3;
    border: 1px solid #888;
    border-radius: 4px;
    padding: 4px 10px;
    font-family: var(--font-corrupt);
    font-size: 1.05rem;
    color: #2a0845;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.lock-icon  { color: var(--vapor-pink); }
.reload     { color: #555; cursor: pointer; }
.url        { flex: 1; overflow: hidden; text-overflow: ellipsis; }

.window-controls {
    display: flex;
    gap: 10px;
    font-family: var(--font-corrupt);
    color: #1a1a1a;
}
.ctrl { cursor: pointer; user-select: none; }

.browser-tabs {
    display: flex;
    gap: 2px;
    padding: 6px 10px 0;
    background: linear-gradient(180deg, #9c9c9c, #6a6a6a);
    border-bottom: 1px solid #2a2a2a;
}

.tab {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(180deg, #2a0845, #1a052e);
    color: var(--static);
    padding: 6px 12px;
    font-family: var(--font-corrupt);
    font-size: 0.95rem;
    border-radius: 6px 6px 0 0;
    border: 1px solid #444;
    border-bottom: none;
    max-width: 220px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    opacity: 0.7;
}

.tab-active {
    background: linear-gradient(180deg, #3a0a5e, #2a0845);
    color: var(--vapor-pink);
    opacity: 1;
    box-shadow: inset 0 -1px 0 #2a0845;
}

.tab-favicon { color: var(--vapor-cyan); }
.tab-close   { opacity: 0.5; margin-left: 4px; }
.tab-new     { background: transparent; border: 1px dashed #555; color: var(--static); padding: 4px 10px; opacity: 0.6; }

/* ---------- document body ---------- */
.document {
    position: relative;
}

.section {
    position: relative;
    padding: clamp(40px, 6vw, 72px) clamp(20px, 4vw, 56px);
    border-bottom: 1px dashed rgba(181,181,181,0.18);
    overflow: hidden;
    transition: filter 700ms ease, transform 700ms ease;
}

.section:last-of-type {
    border-bottom: none;
}

.artifact-overlay {
    pointer-events: none;
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 8px,
            rgba(255, 113, 206, 0.05) 8px,
            rgba(255, 113, 206, 0.05) 16px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 14px,
            rgba(1, 205, 254, 0.04) 14px,
            rgba(1, 205, 254, 0.04) 22px
        );
    opacity: 0;
    transition: opacity 600ms ease;
}

/* progressive corruption per section */
.section-0 { filter: hue-rotate(0deg); }
.section-1 { filter: hue-rotate(8deg) saturate(1.05); transform: skew(0.15deg, 0); }
.section-2 { filter: hue-rotate(18deg) saturate(1.10) contrast(1.04); transform: skew(0.3deg, 0); }
.section-3 { filter: hue-rotate(30deg) saturate(1.18) contrast(1.06); transform: skew(0.5deg, -0.1deg); }
.section-4 { filter: hue-rotate(45deg) saturate(1.25) contrast(1.08); transform: skew(0.7deg, -0.2deg); }
.section-5 { filter: hue-rotate(60deg) saturate(1.35) contrast(1.10); transform: skew(0.9deg, -0.3deg); }

.section-1 .artifact-overlay { opacity: 0.5; }
.section-2 .artifact-overlay { opacity: 0.75; }
.section-3 .artifact-overlay { opacity: 0.95; }
.section-4 .artifact-overlay { opacity: 1.05; }
.section-5 .artifact-overlay { opacity: 1.2; }

/* in-view boost */
.section.in-view {
    filter: hue-rotate(calc(var(--corruption, 0) * 12deg)) saturate(calc(1 + var(--corruption, 0) * 0.07));
}

/* ---------- hero ---------- */
.section-0 {
    text-align: left;
    padding-top: clamp(56px, 8vw, 96px);
    padding-bottom: clamp(56px, 8vw, 96px);
    background: linear-gradient(135deg, rgba(42,8,69,0.4), rgba(255,113,206,0.08), rgba(1,205,254,0.08));
}

.kicker {
    font-family: var(--font-corrupt);
    color: var(--artifact-green);
    letter-spacing: 0.12em;
    font-size: 1.05rem;
    margin-bottom: 14px;
    text-transform: lowercase;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.4rem, 8vw, 6rem);
    line-height: 1.05;
    color: #fff;
    letter-spacing: 0.01em;
    text-shadow:
        2px 0 0 var(--vapor-pink),
        -2px 0 0 var(--vapor-cyan),
        0 0 32px rgba(255,113,206,0.4);
    position: relative;
    margin-bottom: 18px;
    animation: heroChromaShift 6s ease-in-out infinite;
}

@keyframes heroChromaShift {
    0%, 100% {
        text-shadow:
            2px 0 0 var(--vapor-pink),
            -2px 0 0 var(--vapor-cyan),
            0 0 32px rgba(255,113,206,0.4);
    }
    50% {
        text-shadow:
            -3px 0 0 var(--vapor-pink),
            3px 0 0 var(--vapor-cyan),
            0 0 36px rgba(1,205,254,0.45);
    }
}

.hero-sub {
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
    color: var(--static);
    max-width: 60ch;
    margin-bottom: 28px;
}

.accent-pink { color: var(--vapor-pink); }
.accent-cyan { color: var(--vapor-cyan); }
.accent-green { color: var(--artifact-green); }

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
}

.meta-pill {
    font-family: var(--font-corrupt);
    font-size: 0.95rem;
    color: var(--artifact-green);
    border: 1px solid rgba(5,255,161,0.45);
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(5,255,161,0.05);
    letter-spacing: 0.08em;
}

.scroll-cue {
    display: inline-flex;
    flex-direction: column;
    gap: 6px;
    font-family: var(--font-corrupt);
    color: var(--vapor-cyan);
    font-size: 1rem;
    letter-spacing: 0.08em;
    opacity: 0.85;
}

.cue-arrow {
    font-size: 1.4rem;
    animation: cueBounce 1.6s ease-in-out infinite;
}

@keyframes cueBounce {
    0%, 100% { transform: translateY(0); opacity: 0.85; }
    50%      { transform: translateY(6px); opacity: 1; }
}

/* ---------- section heads ---------- */
.section-head {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 28px;
    border-bottom: 1px dashed rgba(181,181,181,0.25);
    padding-bottom: 12px;
}

.section-num {
    font-family: var(--font-corrupt);
    font-size: 1.6rem;
    color: var(--artifact-green);
    letter-spacing: 0.1em;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 400;
    color: var(--vapor-pink);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    letter-spacing: 0.02em;
    position: relative;
}

.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    overflow: hidden;
    pointer-events: none;
}

.glitch::before {
    color: var(--vapor-cyan);
    transform: translate(-2px, 0);
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    mix-blend-mode: screen;
    animation: glitchShift 4s steps(1) infinite;
}

.glitch::after {
    color: var(--artifact-green);
    transform: translate(2px, 0);
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
    mix-blend-mode: screen;
    animation: glitchShift 5s steps(1) infinite reverse;
}

@keyframes glitchShift {
    0%   { transform: translate(-2px, 0); }
    20%  { transform: translate(-3px, 1px); }
    40%  { transform: translate(-1px, -1px); }
    60%  { transform: translate(-4px, 2px); }
    80%  { transform: translate(0px, 0px); }
    100% { transform: translate(-2px, 0); }
}

/* ---------- section 1: bit-rot ---------- */
.two-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.lede {
    font-size: 1.15rem;
    color: #e6e6e6;
    line-height: 1.65;
}

.vt323-word {
    font-family: var(--font-corrupt);
    font-size: 1.25rem;
    color: var(--vapor-pink);
    letter-spacing: 0.04em;
    text-shadow: 0 0 8px rgba(255,113,206,0.55);
}

.data-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    border: 1px solid rgba(181,181,181,0.25);
    padding: 18px;
    background: rgba(10,10,10,0.35);
    border-radius: 4px;
}

.data-cell {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.data-label {
    font-family: var(--font-corrupt);
    font-size: 0.95rem;
    color: var(--vapor-cyan);
    letter-spacing: 0.06em;
    text-transform: lowercase;
}

.data-value {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--artifact-green);
}

/* ---------- section 2: log ---------- */
.log-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: rgba(10,10,10,0.55);
    border: 1px solid rgba(181,181,181,0.25);
    padding: 18px;
    border-radius: 4px;
    font-family: var(--font-corrupt);
    font-size: 1.1rem;
}

.log-line {
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 12px;
    align-items: baseline;
    padding: 6px 8px;
    border-left: 2px solid transparent;
    transition: background 200ms, border-color 200ms;
}

.log-line:hover {
    background: rgba(255,113,206,0.06);
    border-left-color: var(--vapor-pink);
}

.log-time {
    color: var(--static);
    opacity: 0.8;
}

.log-tag {
    font-weight: 700;
    padding: 0 6px;
    border-radius: 2px;
    color: var(--black);
    letter-spacing: 0.05em;
}

.tag-info { background: var(--vapor-cyan); }
.tag-warn { background: var(--vapor-pink); }
.tag-err  { background: var(--artifact-green); }

.log-msg {
    color: #ddd;
}

/* ---------- section 3: shelf ---------- */
.shelf {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 22px;
}

.shelf-item {
    background: rgba(10,10,10,0.45);
    border: 1px solid rgba(181,181,181,0.25);
    padding: 16px;
    border-radius: 4px;
    transition: transform 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
    position: relative;
    overflow: hidden;
}

.shelf-item:hover {
    transform: translateY(-4px) skew(-0.4deg);
    border-color: var(--vapor-pink);
    box-shadow: 0 0 0 1px rgba(255,113,206,0.4), 0 12px 30px rgba(255,113,206,0.18);
}

.shelf-thumb {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 3px;
    margin-bottom: 12px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(181,181,181,0.3);
}

.shelf-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0,0,0,0.18) 0px,
        transparent 1px,
        transparent 3px
    );
}

.shelf-thumb-1 {
    background:
        linear-gradient(135deg, #2a0845 0%, #ff71ce 50%, #01cdfe 100%);
}

.shelf-thumb-2 {
    background:
        radial-gradient(circle at 50% 70%, #ff71ce 0%, #ff71ce 18%, #2a0845 60%, #0a0a0a 100%),
        linear-gradient(180deg, #01cdfe, #2a0845);
}

.shelf-thumb-3 {
    background:
        repeating-linear-gradient(
            0deg,
            #0a0a0a 0,
            #0a0a0a 6px,
            #1a052e 6px,
            #1a052e 12px
        );
}

.shelf-thumb-4 {
    background:
        conic-gradient(from 90deg, #ff71ce, #01cdfe, #05ffa1, #ff71ce);
    filter: blur(1px) saturate(1.2);
}

.shelf-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.05rem;
    color: var(--vapor-cyan);
    margin-bottom: 4px;
    letter-spacing: 0.04em;
}

.shelf-meta {
    font-family: var(--font-corrupt);
    color: var(--artifact-green);
    font-size: 0.95rem;
    margin-bottom: 8px;
    letter-spacing: 0.06em;
}

.shelf-desc {
    font-size: 0.95rem;
    color: #ddd;
    line-height: 1.55;
}

/* ---------- section 4: manifesto ---------- */
.manifesto {
    list-style: none;
    counter-reset: manifesto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.manifesto li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    align-items: baseline;
    padding: 16px 18px;
    background: rgba(10,10,10,0.4);
    border-left: 3px solid var(--vapor-pink);
    border-radius: 0 4px 4px 0;
    font-size: 1.1rem;
    color: #eaeaea;
    transition: border-color 300ms, transform 300ms;
}

.manifesto li:nth-child(2) { border-left-color: var(--vapor-cyan); }
.manifesto li:nth-child(3) { border-left-color: var(--artifact-green); }
.manifesto li:nth-child(4) { border-left-color: var(--vapor-pink); }
.manifesto li:nth-child(5) { border-left-color: var(--vapor-cyan); }

.manifesto li:hover {
    transform: translateX(6px);
}

.m-num {
    font-family: var(--font-display);
    color: var(--artifact-green);
    font-size: 1.4rem;
}

.m-body {
    line-height: 1.55;
}

/* ---------- section 5: terminal + signup ---------- */
.terminal-prompt {
    font-family: var(--font-corrupt);
    color: var(--artifact-green);
    font-size: 1.15rem;
    margin-bottom: 8px;
    letter-spacing: 0.04em;
}

.cursor {
    display: inline-block;
    width: 0.6ch;
    background: var(--artifact-green);
    color: var(--artifact-green);
    animation: caretBlink 1.05s steps(1) infinite;
    margin-left: 2px;
}

@keyframes caretBlink {
    0%, 49%   { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.terminal {
    background: rgba(0,0,0,0.55);
    border: 1px solid rgba(5,255,161,0.4);
    padding: 18px 20px;
    border-radius: 4px;
    font-family: var(--font-corrupt);
    font-size: 1.15rem;
    line-height: 1.55;
    color: var(--artifact-green);
    margin-bottom: 32px;
    box-shadow: inset 0 0 60px rgba(5,255,161,0.06);
}

.t-line {
    margin: 4px 0;
}

.t-line:nth-child(odd)  { color: var(--vapor-cyan); }
.t-line:nth-child(even) { color: var(--artifact-green); }

/* signup */
.signup {
    background: rgba(10,10,10,0.45);
    border: 1px solid rgba(181,181,181,0.3);
    padding: 22px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.signup-label {
    font-family: var(--font-display);
    color: var(--vapor-pink);
    font-size: 1.15rem;
    letter-spacing: 0.04em;
}

.signup-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.signup-row input {
    flex: 1 1 240px;
    background: rgba(0,0,0,0.55);
    border: 1px solid rgba(181,181,181,0.4);
    padding: 12px 14px;
    color: var(--static);
    font-family: var(--font-corrupt);
    font-size: 1.1rem;
    border-radius: 4px;
    outline: none;
    transition: border-color 200ms, box-shadow 200ms;
}

.signup-row input::placeholder {
    color: rgba(181,181,181,0.55);
}

.signup-row input:focus {
    border-color: var(--vapor-cyan);
    box-shadow: 0 0 0 2px rgba(1,205,254,0.25);
}

.signup-row button {
    background: linear-gradient(135deg, var(--vapor-pink), var(--vapor-cyan));
    color: var(--black);
    border: none;
    padding: 12px 20px;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.06em;
    border-radius: 4px;
    cursor: pointer;
    transition: transform 200ms, filter 200ms, box-shadow 200ms;
}

.signup-row button:hover {
    transform: translateY(-1px) skew(-1deg);
    filter: saturate(1.4) hue-rotate(-10deg);
    box-shadow: 0 8px 24px rgba(255,113,206,0.35);
}

.signup-status {
    font-family: var(--font-corrupt);
    color: var(--artifact-green);
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    min-height: 1.5em;
}

.signup-status.is-success { color: var(--vapor-pink); }
.signup-status.is-error   { color: var(--vapor-cyan); }

/* ---------- status bar ---------- */
.status-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    background: linear-gradient(180deg, #1a052e, #0a0a0a);
    border-top: 1px solid var(--static);
    color: var(--static);
    font-family: var(--font-corrupt);
    font-size: 1rem;
    letter-spacing: 0.06em;
}

.status-cell {
    padding: 8px 14px;
    border-right: 1px solid rgba(181,181,181,0.25);
    white-space: nowrap;
}

.status-cell:first-child { color: var(--artifact-green); }
.status-end {
    margin-left: auto;
    border-right: none;
    color: var(--vapor-pink);
}

/* ---------- responsive ---------- */
@media (max-width: 720px) {
    body { padding: 12px 6px 32px; }
    .browser-chrome { grid-template-columns: auto 1fr; }
    .window-controls { display: none; }
    .browser-tabs { overflow-x: auto; }
    .tab { font-size: 0.85rem; }
    .section { padding: 36px 18px; }
    .hero-title { font-size: clamp(2rem, 12vw, 3.6rem); }
    .log-line { grid-template-columns: 1fr; gap: 4px; }
    .log-line .log-time, .log-line .log-tag { display: inline-block; margin-right: 8px; }
    .status-bar { font-size: 0.85rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .static-noise { display: none; }
    .section { transform: none !important; filter: none !important; }
    .glitch::before, .glitch::after { display: none; }
}