/* ── Cyberpunk About-Me styles ───────────────────────────────── */

:root {
  --hue-a: 320;        /* magenta-ish */
  --hue-b: 200;        /* cyan-ish */
  --bg:    oklch(0.10 0.025 280);
  --bg-2:  oklch(0.07 0.03 280);
  --ink:   oklch(0.96 0.01 200);
  --dim:   oklch(0.65 0.02 240);
  --dimmer:oklch(0.45 0.02 240);
  --acc:   oklch(0.72 0.28 var(--hue-a));
  --acc-2: oklch(0.78 0.22 var(--hue-b));
  --grid:  oklch(0.30 0.05 280 / 0.35);
  --line:  oklch(0.30 0.05 280 / 0.5);
  --warn:  oklch(0.85 0.20 75);
}

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

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* Background grid + glow */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(800px 600px at 80% 10%, oklch(0.30 0.18 var(--hue-a) / 0.18), transparent 70%),
    radial-gradient(900px 700px at 10% 80%, oklch(0.30 0.18 var(--hue-b) / 0.16), transparent 70%),
    linear-gradient(transparent 96%, var(--grid) 96%) 0 0 / 100% 32px,
    linear-gradient(90deg, transparent 96%, var(--grid) 96%) 0 0 / 32px 100%;
  pointer-events: none;
  z-index: 0;
}

/* Scanlines + flicker */
.has-scan::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(0, 0, 0, 0.18) 3px,
    transparent 4px
  );
  mix-blend-mode: multiply;
  z-index: 9998;
}
.has-flicker::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: oklch(0.95 0.05 var(--hue-a) / 0.02);
  z-index: 9997;
  animation: flicker 4s infinite steps(20);
}
@keyframes flicker {
  0%, 100% { opacity: 0.4; }
  43% { opacity: 0.8; }
  47% { opacity: 0.2; }
  70% { opacity: 0.5; }
  74% { opacity: 0.9; }
  78% { opacity: 0.3; }
}

.matrix-rain {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  opacity: 0.18;
  pointer-events: none;
  mix-blend-mode: screen;
}

.page {
  position: relative;
  z-index: 1;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ── Topbar ────────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 20px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: linear-gradient(to bottom, var(--bg), var(--bg) 80%, transparent);
  z-index: 50;
  backdrop-filter: blur(6px);
}
.topbar-l {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.logo-mark {
  color: var(--acc);
  text-shadow: 0 0 8px var(--acc);
  font-size: 14px;
}
.topbar-nav {
  display: flex;
  gap: 22px;
  font-size: 12px;
  color: var(--dim);
}
.topbar-nav a {
  position: relative;
  transition: color 0.15s;
}
.topbar-nav a:hover {
  color: var(--acc);
  text-shadow: 0 0 8px var(--acc);
}

.caret {
  display: inline-block;
  animation: blink 1.05s steps(2) infinite;
  color: var(--acc);
}
@keyframes blink { 50% { opacity: 0; } }

/* ── Hero ───────────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  padding: 80px 0 60px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.hero-prefix {
  font-size: 13px;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.prompt { color: var(--acc); }
.dim { color: var(--dim); }

.hero-name {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  font-size: clamp(64px, 9vw, 128px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0;
  display: flex;
  flex-direction: column;
  text-transform: uppercase;
}
.hero-name .glitch-text {
  display: block;
}

.hero-roles {
  margin-top: 24px;
  font-size: clamp(20px, 2.4vw, 32px);
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}
.hero-roles .bracket {
  color: var(--acc);
  text-shadow: 0 0 10px var(--acc);
}
.typewriter { color: var(--acc-2); text-shadow: 0 0 12px oklch(0.78 0.22 var(--hue-b) / 0.6); }
.typewriter .caret {
  color: var(--acc-2);
  margin-left: 2px;
}

.hero-tags {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  font-size: 13px;
  color: var(--dim);
}

.hero-summary {
  margin-top: 24px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg);
  opacity: 0.72;
  font-family: 'IBM Plex Mono', monospace;
  max-width: 480px;
}

.hero-meta {
  margin-top: 40px;
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--dim);
  padding-top: 20px;
  border-top: 1px dashed var(--line);
}
.hero-meta .status-k {
  display: inline-block;
  color: var(--acc-2);
  width: 48px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Glitch text ───────────────────────────────────────────────── */
.glitch-text {
  position: relative;
  display: inline-block;
}
.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
}
.glitch-text::before {
  color: var(--acc);
  transform: translate(-2px, 0);
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}
.glitch-text::after {
  color: var(--acc-2);
  transform: translate(2px, 0);
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}
.hero-name .glitch-text::before,
.hero-name .glitch-text::after {
  opacity: 1;
  animation: glitchA 5s infinite steps(40);
}
.hero-name .glitch-text::after {
  animation-name: glitchB;
  animation-duration: 4.2s;
}
@keyframes glitchA {
  0%, 92%, 100% { transform: translate(-2px, 0); }
  93% { transform: translate(-6px, 1px); }
  95% { transform: translate(-1px, -2px); }
  97% { transform: translate(-4px, 0); }
}
@keyframes glitchB {
  0%, 90%, 100% { transform: translate(2px, 0); }
  91% { transform: translate(7px, -1px); }
  94% { transform: translate(1px, 2px); }
  96% { transform: translate(5px, 0); }
}
.glitch-text.on::before, .glitch-text.on::after { opacity: 1; }

/* ── Portrait ──────────────────────────────────────────────────── */
.hero-portrait {
  --glitch-intensity: 0.7;
  display: flex;
  justify-content: center;
}
.portrait-frame {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4 / 5;
}
.portrait-corners > span {
  position: absolute;
  width: 28px;
  height: 28px;
  border: 2px solid var(--acc);
  filter: drop-shadow(0 0 6px var(--acc));
}
.portrait-corners > span:nth-child(1) { top: -8px; left: -8px; border-right: 0; border-bottom: 0; }
.portrait-corners > span:nth-child(2) { top: -8px; right: -8px; border-left: 0; border-bottom: 0; border-color: var(--acc-2); filter: drop-shadow(0 0 6px var(--acc-2)); }
.portrait-corners > span:nth-child(3) { bottom: -8px; left: -8px; border-right: 0; border-top: 0; border-color: var(--acc-2); filter: drop-shadow(0 0 6px var(--acc-2)); }
.portrait-corners > span:nth-child(4) { bottom: -8px; right: -8px; border-left: 0; border-top: 0; }

.portrait-img {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-2);
  cursor: crosshair;
  isolation: isolate;
  border: 1px solid var(--line);
}
.portrait-img > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.glitch-layer {
  mix-blend-mode: screen;
  opacity: 0;
  pointer-events: none;
}
.glitch-layer.r { filter: brightness(1.1) sepia(1) hue-rotate(290deg) saturate(6); }
.glitch-layer.g { filter: brightness(1.1) sepia(1) hue-rotate(80deg) saturate(6); }
.glitch-layer.b { filter: brightness(1.1) sepia(1) hue-rotate(180deg) saturate(6); }

.portrait-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(0,0,0,0.5) 3px,
    transparent 4px
  );
  pointer-events: none;
  opacity: 0.6;
}
.portrait-noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.35;
}

.portrait-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--acc);
  text-shadow: 0 0 6px var(--acc);
  background: rgba(0,0,0,0.4);
  padding: 4px 8px;
  border: 1px solid var(--acc);
  z-index: 5;
}
.portrait-tag.tr { left: auto; right: 12px; color: var(--warn); border-color: var(--warn); text-shadow: 0 0 6px var(--warn);
  animation: blink 1.6s infinite; }
.portrait-tag.bl { top: auto; bottom: 12px; color: var(--acc-2); border-color: var(--acc-2); text-shadow: 0 0 6px var(--acc-2); }
.portrait-tag.br { top: auto; bottom: 12px; left: auto; right: 12px; color: var(--dim); border-color: var(--line); text-shadow: none; }

/* Hover glitch */
.hero-portrait:hover .glitch-layer.r {
  animation: shiftR calc(0.6s / (0.4 + var(--glitch-intensity))) steps(8) infinite;
  opacity: calc(0.85 * var(--glitch-intensity));
}
.hero-portrait:hover .glitch-layer.g {
  animation: shiftG calc(0.7s / (0.4 + var(--glitch-intensity))) steps(8) infinite;
  opacity: calc(0.6 * var(--glitch-intensity));
}
.hero-portrait:hover .glitch-layer.b {
  animation: shiftB calc(0.5s / (0.4 + var(--glitch-intensity))) steps(8) infinite;
  opacity: calc(0.85 * var(--glitch-intensity));
}
.hero-portrait:hover .portrait-img > img:first-of-type {
  animation: jitter calc(0.3s / (0.4 + var(--glitch-intensity))) steps(6) infinite;
  filter: contrast(1.15) saturate(1.2);
}
.hero-portrait:hover .portrait-img::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 4;
  background:
    linear-gradient(transparent 0%, transparent 30%, rgba(255,255,255,0.08) 30.2%, transparent 30.6%),
    linear-gradient(transparent 60%, oklch(0.7 0.3 var(--hue-a) / 0.18) 60.3%, transparent 60.8%);
  animation: slide 1.4s linear infinite;
  pointer-events: none;
  mix-blend-mode: screen;
}

@keyframes shiftR {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(calc(-12px * var(--glitch-intensity)), 1px); }
  40% { transform: translate(calc(-6px * var(--glitch-intensity)), -2px); }
  60% { transform: translate(calc(-14px * var(--glitch-intensity)), 0); }
  80% { transform: translate(calc(-3px * var(--glitch-intensity)), 1px); }
}
@keyframes shiftG {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(calc(8px * var(--glitch-intensity)), -1px); }
  50% { transform: translate(calc(2px * var(--glitch-intensity)), 2px); }
  75% { transform: translate(calc(11px * var(--glitch-intensity)), 0); }
}
@keyframes shiftB {
  0%, 100% { transform: translate(0, 0); }
  30% { transform: translate(calc(10px * var(--glitch-intensity)), 1px); }
  60% { transform: translate(calc(4px * var(--glitch-intensity)), -2px); }
  90% { transform: translate(calc(13px * var(--glitch-intensity)), 0); }
}
@keyframes jitter {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-2px, 1px); clip-path: polygon(0 0, 100% 0, 100% 30%, 0 30%, 0 50%, 100% 50%, 100% 100%, 0 100%); }
  40% { transform: translate(2px, -1px); clip-path: polygon(0 10%, 100% 10%, 100% 70%, 0 70%, 0 80%, 100% 80%, 100% 100%, 0 100%); }
  60% { transform: translate(-1px, 0); }
  80% { transform: translate(1px, 1px); clip-path: polygon(0 20%, 100% 20%, 100% 40%, 0 40%, 0 90%, 100% 90%, 100% 100%, 0 100%); }
}
@keyframes slide {
  from { transform: translateY(-100%); }
  to   { transform: translateY(100%); }
}

/* ── Pillars ───────────────────────────────────────────────────── */
.pillars {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
}
.pillars > div { border-bottom: 1px solid var(--line); }

.pillar {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  padding: 80px 0;
  align-items: start;
}
.pillar:hover { background: linear-gradient(90deg, oklch(0.12 0.04 var(--hue-a) / 0.25), transparent); }

.pillar-head, .section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 18px;
}
.pillar-num, .section-num {
  color: var(--acc);
  font-weight: 700;
  font-size: 12px;
  text-shadow: 0 0 8px var(--acc);
}
.pillar-bar {
  flex: 1;
  height: 1px;
  background: var(--line);
  max-width: 80px;
}
.pillar-id { color: var(--acc-2); }

.pillar-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(48px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 4px;
  text-transform: lowercase;
}
.pillar:hover .pillar-title .glitch-text::before,
.pillar:hover .pillar-title .glitch-text::after {
  opacity: 1;
  animation: glitchA 1.2s infinite steps(20);
}
.pillar:hover .pillar-title .glitch-text::after {
  animation-name: glitchB;
  animation-duration: 1.4s;
}

.pillar-sub {
  color: var(--acc-2);
  font-size: 13px;
  margin-bottom: 24px;
}
.pillar-body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  max-width: 56ch;
  margin: 0 0 28px;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
}

.pillar-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 5px 10px;
  border: 1px solid var(--line);
  color: var(--dim);
  background: oklch(0.12 0.02 280 / 0.5);
  transition: all 0.15s;
}
.chip:hover {
  border-color: var(--acc);
  color: var(--acc);
  text-shadow: 0 0 6px var(--acc);
}

.pillar-art {
  font-size: 12px;
  line-height: 1.55;
  color: var(--acc-2);
  background: oklch(0.06 0.02 280 / 0.7);
  border: 1px solid var(--line);
  padding: 20px 24px;
  white-space: pre;
  overflow-x: auto;
  position: relative;
  box-shadow: inset 0 0 40px oklch(0.30 0.18 var(--hue-b) / 0.08);
}
.pillar-art::before {
  content: '● ● ●';
  position: absolute;
  top: 8px;
  right: 12px;
  color: var(--dimmer);
  font-size: 10px;
  letter-spacing: 4px;
}
.ascii-art.poem {
  color: oklch(0.85 0.05 var(--hue-a));
  font-family: 'IBM Plex Mono', monospace;
  font-style: italic;
}

/* ── Contact ───────────────────────────────────────────────────── */
.contact {
  padding: 100px 0 60px;
}
.contact-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(48px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  text-transform: lowercase;
}
.contact-lede {
  color: var(--dim);
  font-size: 16px;
  max-width: 50ch;
  margin: 0 0 40px;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.contact-card {
  position: relative;
  display: block;
  padding: 24px 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: oklch(0.08 0.02 280 / 0.4);
  transition: background 0.2s;
  cursor: pointer;
}
.contact-card:hover {
  background: oklch(0.14 0.06 var(--hue-a) / 0.4);
}
.contact-card:hover .contact-k { color: var(--acc); text-shadow: 0 0 6px var(--acc); }
.contact-k {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--acc-2);
  margin-bottom: 8px;
  transition: color 0.15s;
}
.contact-v {
  font-size: 15px;
  color: var(--ink);
  word-break: break-all;
  margin-bottom: 14px;
}
.contact-action {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.05em;
}
.contact-card:hover .contact-action { color: var(--acc); }

.contact-foot {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--dim);
}

/* ── Bottom bar ────────────────────────────────────────────────── */
.bottombar {
  display: flex;
  justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.04em;
}

/* ── System status (atmospheric) ──────────────────────────────── */
.status {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 100;
  font-size: 10px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--acc-2);
  background: oklch(0.06 0.02 280 / 0.7);
  border: 1px solid var(--line);
  padding: 10px 14px;
  min-width: 160px;
  backdrop-filter: blur(4px);
  text-transform: uppercase;
}
.status-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.status-k {
  color: var(--dim);
  font-size: 9px;
}
.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: oklch(0.78 0.22 145);
  box-shadow: 0 0 6px oklch(0.78 0.22 145);
  animation: blink 1.6s infinite;
  margin-right: 4px;
}
.status-row:first-child {
  color: oklch(0.85 0.18 145);
  margin-bottom: 4px;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--line);
}

/* ── Tweaks panel — dark override to match aesthetic ──────────── */
.twk-panel {
  background: oklch(0.10 0.02 280 / 0.85) !important;
  color: var(--ink) !important;
  border: 1px solid var(--line) !important;
  font-family: 'JetBrains Mono', ui-monospace, monospace !important;
}
.twk-panel * { color: inherit; }
.twk-hd b { color: var(--acc); text-shadow: 0 0 6px var(--acc); }
.twk-sect { color: var(--dim) !important; }
.twk-lbl > span:first-child { color: var(--ink); }
.twk-val { color: var(--acc-2) !important; }
.twk-field { background: oklch(0.06 0.02 280 / 0.7) !important; border-color: var(--line) !important; color: var(--ink) !important; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 880px) {
  .page { padding: 0 24px; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 48px 0; }
  .hero-portrait { order: -1; max-width: 360px; margin: 0 auto; }
  .pillar { grid-template-columns: 1fr; gap: 32px; padding: 56px 0; }
  .topbar-nav { display: none; }
  .status { display: none; }
}
