/* ===========================
   CSS VARIABLES — CYBERPUNK 2077
   =========================== */
:root {
  --bg: #0a0800;
  --bg-2: #111000;
  --bg-3: #1a1600;
  --bg-card: rgba(20, 16, 0, 0.75);
  --text: #f0e070;
  --text-dim: #908040;
  --text-muted: #605020;
  --primary: #f5e642;
  --primary-dim: rgba(245, 230, 66, 0.12);
  --accent: #ff2b5e;
  --accent-dim: rgba(255, 43, 94, 0.15);
  --blue: #00d4ff;
  --blue-dim: rgba(0, 212, 255, 0.12);
  --green: #00ff8c;
  --border: rgba(245, 230, 66, 0.15);
  --border-bright: rgba(245, 230, 66, 0.5);
  --section-primary: var(--primary);
  --section-accent: var(--blue);
  --glow: 0 0 20px rgba(245, 230, 66, 0.4), 0 0 60px rgba(245, 230, 66, 0.1);
  --glow-accent: 0 0 20px rgba(255, 43, 94, 0.4);
  --glow-blue: 0 0 20px rgba(0, 212, 255, 0.4), 0 0 60px rgba(0, 212, 255, 0.1);
  --font-head: "Teko", "Barlow Condensed", "Share Tech Mono", sans-serif;
  --font-body: "Barlow Condensed", "Teko", "Share Tech Mono", system-ui, sans-serif;
  --font-display: "Teko", "Barlow Condensed", "Share Tech Mono", sans-serif;
  --font-mono: "Share Tech Mono", monospace;
  --transition: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  /* Disable native scroll */
  overflow: hidden;
  height: 100%;
  scroll-behavior: auto;
}

::-webkit-scrollbar { display: none; }
scrollbar-width: none;

::selection { background: var(--primary); color: var(--bg); }

body {
  font-family: var(--font-body);
  font-weight: 500;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  line-height: 1.6;
  height: 100%;
  letter-spacing: 0.02em;
}

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

/* ===========================
   ASCII MATRIX — FULL WIDTH, BOTH SIDES
   =========================== */
.matrix-wrapper {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}

.matrix-col {
  font-family: var(--font-mono);
  font-size: clamp(11px, 1.4vw, 18px);
  line-height: 1.1;
  letter-spacing: 0.03em;
  white-space: pre;
  background: transparent;
  border: none;
  margin: 0;
  user-select: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  overflow: hidden;
  width: 35%;
  min-width: 220px;
}

.matrix-left {
  text-align: left;
  /* Fade starts from edge, nearly invisible by 55% (closer to center) */
  mask-image: linear-gradient(to right, rgba(0,0,0,0.2) 0%, black 10%, transparent 55%);
  -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,0.2) 0%, black 10%, transparent 55%);
}

.matrix-right {
  text-align: right;
  /* Fade starts from edge, nearly invisible by 55% (closer to center) */
  mask-image: linear-gradient(to left, rgba(0,0,0,0.2) 0%, black 10%, transparent 55%);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.2) 0%, black 10%, transparent 55%);
}

/* Fade out matrix at edges */
/* Matrix fades into center content area — solid at edges, transparent in middle */
.matrix-wrapper::before {
  display: none;
}

.matrix-col span { display: inline; }

/* Scanlines */
.scanlines {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 3;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.08) 3px,
    rgba(0, 0, 0, 0.08) 4px
  );
}

/* ===========================
   SCROLL CONTAINER
   =========================== */
.scroll-container {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 10;
  will-change: transform;
}

/* ===========================
   SCROLL SECTIONS
   =========================== */
.scroll-section {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  will-change: opacity, transform;
  opacity: 0;
  transform: translateY(60px);
  pointer-events: none;
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scroll-section.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  animation: sectionGlitch 0.3s ease-out;
}

.scroll-section.prev {
  opacity: 0;
  transform: translateY(-60px);
}

.is-wiper-transition .scroll-section.wiper-under,
.is-wiper-transition .scroll-section.wiper-top {
  opacity: 1;
  transform: translateY(0);
  transition: none;
  animation: none;
  pointer-events: none;
}

.is-wiper-transition .scroll-section.wiper-under {
  z-index: 11;
}

.is-wiper-transition .scroll-section.wiper-top {
  z-index: 12;
  will-change: mask-image, -webkit-mask-image;
}

.wiper-blade {
  position: fixed;
  height: 2px;
  z-index: 13;
  pointer-events: none;
  transform-origin: 0% 50%;
  background: linear-gradient(90deg, rgba(255,255,255,0.9), rgba(255,255,255,0.28), rgba(255,255,255,0));
  box-shadow: 0 0 8px rgba(255,255,255,0.45), 0 0 18px rgba(0,212,255,0.25);
  opacity: 0.9;
}

.wiper-blade::after {
  content: "";
  position: absolute;
  right: -8px;
  top: -3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 0 10px rgba(255,255,255,0.65);
}

@keyframes sectionGlitch {
  0% { transform: translateY(0) skewX(0deg); filter: blur(0px); }
  15% { transform: translateY(0) skewX(-2deg); filter: blur(2px) brightness(1.5); }
  30% { transform: translateY(0) skewX(1deg); filter: blur(1px) brightness(1.2); }
  50% { transform: translateY(0) skewX(-0.5deg); filter: blur(0px) brightness(1); }
  100% { transform: translateY(0) skewX(0deg); filter: blur(0px); }
}

/* ===========================
   HERO SECTION
   =========================== */
.hero-section {
  text-align: center;
}

.hero-inner {
  max-width: 900px;
  padding: 0 2rem;
  position: relative;
}

/* Hero tag */
.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--blue);
  margin-bottom: 1.5rem;
}

/* Title */
.hero-title {
  font-family: var(--font-head);
  line-height: 0.88;
  margin-bottom: 2rem;
  letter-spacing: 0.04em;
}

.title-line {
  display: block;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  font-size: clamp(4rem, 16vw, 11rem);
  color: var(--primary);
  text-shadow: var(--glow);
  position: relative;
  letter-spacing: 0.08em;
  transform: skewX(-10deg);
  text-transform: uppercase;
}

.title-line::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 230, 66, 0.15);
  z-index: -1;
  transform: translate(4px, 0);
}

.title-line.accent {
  color: var(--accent);
  text-shadow: var(--glow-accent);
}

.title-line.accent::after {
  -webkit-text-stroke: 1px rgba(255, 43, 94, 0.2);
}

.hero-title:hover .title-line.accent {
  animation: glitchTitle 0.3s ease-in-out;
}

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

/* Divider */
.hero-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.divider-line {
  flex: 1;
  max-width: 100px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright));
}

.divider-line:last-child {
  background: linear-gradient(90deg, var(--border-bright), transparent);
}

.divider-text {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
  white-space: nowrap;
}

/* Desc */
.hero-desc {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: var(--text-dim);
  line-height: 1.9;
  margin-bottom: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 400;
}

/* Actions */
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

/* Cyberpunk cut-corner button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  font-family: var(--font-display);
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  clip-path: polygon(
    0 0,
    calc(100% - 18px) 0,
    100% 18px,
    100% 100%,
    18px 100%,
    0 calc(100% - 18px)
  );
}

/* Cut-corner inner border overlay */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  transform: translateX(-100%);
  transition: 0.5s;
}

.btn:hover::before { transform: translateX(100%); }

.btn-primary {
  background: var(--primary);
  color: var(--bg);
  box-shadow: 0 0 20px rgba(245, 230, 66, 0.3), 4px 4px 0 rgba(0,0,0,0.3);
}

.btn-primary:hover {
  transform: translateY(-3px) translateX(-2px);
  box-shadow: 0 0 40px rgba(245, 230, 66, 0.5), 8px 8px 25px rgba(0,0,0,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: none;
  box-shadow: inset 0 0 0 1px var(--border-bright),
              inset calc(-1 * 18px) calc(-1 * 18px) 0 0 var(--border-bright),
              4px 4px 0 rgba(0,0,0,0.3);
  clip-path: polygon(
    0 0,
    calc(100% - 18px) 0,
    100% 18px,
    100% 100%,
    18px 100%,
    0 calc(100% - 18px)
  );
}

.btn-outline:hover {
  background: var(--primary-dim);
  border-color: var(--primary);
  transform: translateY(-3px) translateX(-2px);
  box-shadow: var(--glow), 4px 4px 0 rgba(0,0,0,0.3);
}

/* Scroll indicator */
.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.scroll-line {
  width: 1px;
  height: 45px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scrollDrop 2s ease-in-out infinite;
}

.scroll-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
}

@keyframes scrollDrop {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  60% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* Per-character glitch wave (randomized in JS) */
.glitch-char {
  display: inline-block;
  position: relative;
  will-change: text-shadow;
  clip-path: inset(0 0 0 0);
}

.glitch-char::before,
.glitch-char::after {
  content: attr(data-char);
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 45ms linear;
  text-shadow: 0 0 0 transparent;
}

.glitch-char.is-glitch {
  transform: translateX(var(--wx, 0px)) skewX(var(--wskew, 0deg)) scaleX(var(--wscale, 1));
  clip-path: polygon(
    0% var(--cut-top-l, 0%),
    100% var(--cut-top-r, 0%),
    100% calc(100% - var(--cut-bottom-r, 0%)),
    0% calc(100% - var(--cut-bottom-l, 0%))
  );
  text-shadow:
    0 0 calc(var(--glow-size, 8px) * 0.45) rgba(245, 230, 66, 0.25);
  animation: charWarpJitter var(--warp-dur, 90ms) steps(2, end) 1;
}

.glitch-char.is-glitch::before {
  opacity: var(--ghost-a, 0.75);
  color: rgba(255, 43, 94, 0.75);
  transform: translate(var(--sx1, -1px), var(--sy1, 0px));
  text-shadow: 0 0 var(--blur1, 4px) rgba(255, 43, 94, 0.6);
}

.glitch-char.is-glitch::after {
  opacity: var(--ghost-b, 0.65);
  color: rgba(0, 212, 255, 0.75);
  transform: translate(var(--sx2, 1px), var(--sy2, 0px));
  text-shadow: 0 0 var(--blur2, 5px) rgba(0, 212, 255, 0.55);
}

@keyframes charWarpJitter {
  0% {
    transform: translateX(var(--wx, 0px)) skewX(var(--wskew, 0deg)) scaleX(var(--wscale, 1));
  }
  30% {
    transform: translateX(calc(var(--wx, 0px) * -0.8)) skewX(calc(var(--wskew, 0deg) * -0.7)) scaleX(calc(var(--wscale, 1) + 0.04));
  }
  70% {
    transform: translateX(calc(var(--wx, 0px) * 0.6)) skewX(calc(var(--wskew, 0deg) * 0.5)) scaleX(calc(var(--wscale, 1) - 0.03));
  }
  100% {
    transform: translateX(var(--wx, 0px)) skewX(var(--wskew, 0deg)) scaleX(var(--wscale, 1));
  }
}

@media (prefers-reduced-motion: reduce) {
  .glitch-char {
    text-shadow: none;
  }
  .glitch-char::before,
  .glitch-char::after {
    opacity: 0;
  }
}

/* Corner decorations */
.corner {
  position: absolute;
  width: 30px; height: 30px;
  border-color: var(--primary);
  border-style: solid;
  opacity: 0.4;
}

.corner.tl { top: 24px; left: 24px; border-width: 2px 0 0 2px; }
.corner.tr { top: 24px; right: 24px; border-width: 2px 2px 0 0; }
.corner.bl { bottom: 24px; left: 24px; border-width: 0 0 2px 2px; }
.corner.br { bottom: 24px; right: 24px; border-width: 0 2px 2px 0; }

/* ===========================
   SECTION INNER (non-hero)
   =========================== */
.section-inner {
  width: min(1100px, 94vw);
  margin: 0 auto;
  padding: 80px 0;
}

/* ===========================
   SECTION DOTS (right side)
   =========================== */
.section-dots {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 200;
}

.dot {
  width: 6px; height: 6px;
  background: var(--border);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--blue);
  box-shadow: 0 0 8px var(--blue), 0 0 16px rgba(0,212,255,0.3);
  transform: scale(1.4);
}

/* ===========================
   SECTION COUNTER (right side)
   =========================== */
.section-counter {
  position: fixed;
  right: 24px;
  bottom: 32px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 4px;
}

.counter-current {
  color: var(--blue);
  font-size: 0.8rem;
}

.counter-sep {
  color: var(--border-bright);
  margin: 0 2px;
}

/* ===========================
   REVEAL ITEMS (per-section fade-in)
   =========================== */
.reveal-item {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.reveal-item[data-reveal="0"] { transition-delay: 0.0s; }
.reveal-item[data-reveal="1"] { transition-delay: 0.1s; }
.reveal-item[data-reveal="2"] { transition-delay: 0.2s; }
.reveal-item[data-reveal="3"] { transition-delay: 0.3s; }
.reveal-item[data-reveal="4"] { transition-delay: 0.4s; }
.reveal-item[data-reveal="5"] { transition-delay: 0.5s; }

/* ===========================
   SECTION HEADER
   =========================== */
.section-header {
  margin-bottom: 2.5rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--blue);
  display: block;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  letter-spacing: 0.08em;
  color: var(--primary);
  position: relative;
  display: inline-block;
  transform: skewX(-9deg);
  text-transform: uppercase;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 80px; height: 3px;
  background: var(--blue);
  box-shadow: var(--glow-blue);
}

/* ===========================
   ABOUT
   =========================== */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.8rem 1.5rem;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--blue), var(--primary), var(--blue), var(--accent));
  opacity: 0;
  transition: var(--transition);
}

.about-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-6px);
  box-shadow: var(--glow);
}

.about-card:hover::before { opacity: 1; }

.card-number {
  font-family: var(--font-head);
  font-size: 3.5rem;
  color: var(--border-bright);
  line-height: 1;
  margin-bottom: 0.5rem;
  transition: var(--transition);
}

.about-card:hover .card-number {
  color: var(--primary);
  text-shadow: var(--glow);
}

.about-card h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  letter-spacing: 0.18em;
  margin-bottom: 0.5rem;
}

.about-card p {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 400;
}

.card-bar {
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.about-card:hover .card-bar { width: 100%; }

/* About bio */
.about-bio {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  backdrop-filter: blur(12px);
}

.bio-hex {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary);
  border-radius: 4px;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: var(--glow);
  animation: hexPulse 3s ease-in-out infinite;
}

@keyframes hexPulse {
  0%, 100% { box-shadow: var(--glow); }
  50% { box-shadow: 0 0 10px rgba(245, 230, 66, 0.2); }
}

.about-bio p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-dim);
  text-transform: none;
  letter-spacing: 0.03em;
}

.hl { color: var(--primary); font-weight: 700; }

/* ===========================
   PROJECTS
   =========================== */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.8rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  cursor: pointer;
  isolation: isolate;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.project-card:hover::before { transform: scaleX(1); }

.project-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-5px);
  box-shadow: var(--glow);
}

.card-scan {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(245, 230, 66, 0.3), transparent);
  opacity: 0;
  pointer-events: none;
}

.project-card:hover .card-scan {
  opacity: 1;
  animation: cardScan 2s ease-in-out infinite;
}

@keyframes cardScan {
  0% { top: 0; }
  100% { top: 100%; }
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.card-icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-dim);
  border-radius: 4px;
  color: var(--blue);
  transition: var(--transition);
}

.project-card:hover .card-icon {
  background: var(--blue);
  color: var(--bg);
  box-shadow: var(--glow-blue);
}

.card-status {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 2px 8px;
  border-radius: 2px;
}

.project-card h3 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  letter-spacing: 0.15em;
  margin-bottom: 0.6rem;
}

.project-card p {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 400;
}

.card-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 2px;
}

.card-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--blue);
  transition: var(--transition);
  pointer-events: auto;
  position: relative;
  z-index: 2;
  cursor: pointer;
}

.card-action:hover {
  text-shadow: var(--glow-blue);
  gap: 10px;
}

/* Only large content blocks use cyber hex frame */
.scroll-section:not([data-section="0"]) .about-card,
.scroll-section:not([data-section="0"]) .project-card,
.scroll-section:not([data-section="0"]) .about-bio,
.scroll-section:not([data-section="0"]) .contact-block {
  --hex-tr: 14px;
  --hex-bl: 14px;
  --hex-br: 8px;
  --hex-tl: 8px;
  border-radius: 0;
  clip-path: polygon(
    var(--hex-tl) 0,
    calc(100% - var(--hex-tr)) 0,
    100% var(--hex-tr),
    100% calc(100% - var(--hex-br)),
    calc(100% - var(--hex-br)) 100%,
    var(--hex-bl) 100%,
    0 calc(100% - var(--hex-bl)),
    0 var(--hex-tl)
  );
}

.scroll-section:not([data-section="0"]) .about-bio {
  overflow: hidden;
}

/* Controlled pseudo-random hex cuts for large cards */
.about-grid .about-card:nth-child(1) {
  --hex-tr: 16px;
  --hex-bl: 10px;
  --hex-br: 6px;
  --hex-tl: 9px;
}
.about-grid .about-card:nth-child(2) {
  --hex-tr: 11px;
  --hex-bl: 16px;
  --hex-br: 9px;
  --hex-tl: 6px;
}
.about-grid .about-card:nth-child(3) {
  --hex-tr: 14px;
  --hex-bl: 12px;
  --hex-br: 7px;
  --hex-tl: 10px;
}

.project-grid .project-card:nth-child(1) {
  --hex-tr: 17px;
  --hex-bl: 10px;
  --hex-br: 8px;
  --hex-tl: 7px;
}
.project-grid .project-card:nth-child(2) {
  --hex-tr: 12px;
  --hex-bl: 17px;
  --hex-br: 9px;
  --hex-tl: 6px;
}
.project-grid .project-card:nth-child(3) {
  --hex-tr: 15px;
  --hex-bl: 11px;
  --hex-br: 7px;
  --hex-tl: 9px;
}
.project-grid .project-card:nth-child(4) {
  --hex-tr: 10px;
  --hex-bl: 15px;
  --hex-br: 8px;
  --hex-tl: 7px;
}

.about-bio {
  --hex-tr: 13px;
  --hex-bl: 16px;
  --hex-br: 8px;
  --hex-tl: 7px;
}

.contact-block {
  --hex-tr: 16px;
  --hex-bl: 12px;
  --hex-br: 10px;
  --hex-tl: 7px;
}

/* ===========================
   CONTACT
   =========================== */
.contact-section {
  flex-direction: column;
  justify-content: space-between;
  padding-top: 0;
}

.contact-block {
  padding: 3rem 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.contact-lines {
  position: absolute;
  top: 0; left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  pointer-events: none;
}

.contact-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
  animation: lineSweep 4s ease-in-out infinite;
}

.contact-line:nth-child(2) { animation-delay: 1.3s; }
.contact-line:nth-child(3) { animation-delay: 2.6s; }

@keyframes lineSweep {
  0% { opacity: 0.3; transform: scaleX(0); transform-origin: left; }
  50% { opacity: 0.8; transform: scaleX(1); transform-origin: left; }
  100% { opacity: 0.3; transform: scaleX(0); transform-origin: right; }
}

.contact-block p {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 400;
}

.contact-block .btn { position: relative; z-index: 1; }

.contact-cmd {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  position: relative;
  z-index: 1;
}

.cmd-prompt { color: var(--blue); margin-right: 8px; }
.cmd-cursor { color: var(--blue); animation: dotBlink 1s step-end infinite; }

/* ===========================
   FOOTER
   =========================== */
.site-footer {
  width: 100%;
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  width: min(1100px, 94vw);
  margin: 0 auto;
}

.footer-cmd {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--blue);
}

.footer-dot {
  width: 5px; height: 5px;
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--blue);
  animation: blinkDot 1.5s ease-in-out infinite;
}

/* ===========================
   HEADER
   =========================== */
.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(10, 8, 0, 0.85);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  width: min(1100px, 94vw);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--blue);
  transition: var(--transition);
  z-index: 300;
  position: relative;
  transform: skewX(-8deg);
  text-transform: uppercase;
}

.logo:hover { text-shadow: var(--glow-blue); }
.logo-bracket { color: var(--accent); margin-right: 4px; animation: bracketPulse 4s ease-in-out infinite; }
.logo-dot { color: var(--blue); animation: dotBlink 2.5s step-end infinite; }
.logo-cursor { color: var(--blue); animation: dotBlink 1s step-end infinite; opacity: 0; }

@keyframes bracketPulse {
  0%, 100% { text-shadow: 0 0 8px rgba(255,43,94,0.6); }
  50% { text-shadow: 0 0 20px rgba(255,43,94,1), 0 0 40px rgba(255,43,94,0.5); }
}

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

@keyframes blinkDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  z-index: 300;
  position: relative;
}

.nav-link {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  color: var(--text-dim);
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
  padding: 4px 0;
  cursor: pointer;
  transform: skewX(-8deg);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-link:hover { color: var(--blue); text-shadow: var(--glow-blue); }
.nav-link:hover::after { width: 100%; }

.nav-status { font-family: var(--font-mono); font-size: 0.65rem; z-index: 300; position: relative; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border: 1px solid var(--border-bright);
  border-radius: 999px;
  color: var(--blue);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.pill-dot {
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--blue);
  animation: blinkDot 1.5s ease-in-out infinite;
}

/* ===========================
   PER-SECTION THEME OVERRIDES
   =========================== */

/* Section 0 — Hero: yellow dominant */
.scroll-section[data-section="0"] .title-line.accent {
  color: var(--accent);
  text-shadow: var(--glow-accent);
}
.scroll-section[data-section="0"] .divider-line {
  background: linear-gradient(90deg, transparent, rgba(245, 230, 66, 0.5));
}
.scroll-section[data-section="0"] .divider-line:last-child {
  background: linear-gradient(90deg, rgba(245, 230, 66, 0.5), transparent);
}
.scroll-section[data-section="0"] .scroll-line {
  background: linear-gradient(to bottom, var(--primary), transparent);
}
.scroll-section[data-section="0"] .corner { border-color: var(--primary); }

/* Section 1 — About: blue/cyan dominant */
.scroll-section[data-section="1"] .section-title {
  color: var(--blue);
}
.scroll-section[data-section="1"] .section-title::after {
  background: var(--blue);
  box-shadow: var(--glow-blue);
}
.scroll-section[data-section="1"] .about-card:hover {
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: var(--glow-blue);
}
.scroll-section[data-section="1"] .card-bar {
  background: var(--blue);
}
.scroll-section[data-section="1"] .bio-hex {
  border-color: var(--blue);
  color: var(--blue);
  box-shadow: var(--glow-blue);
}
.scroll-section[data-section="1"] .hl { color: var(--blue); }
.scroll-section[data-section="1"] .card-number:hover,
.scroll-section[data-section="1"] .about-card:hover .card-number {
  color: var(--blue);
  text-shadow: var(--glow-blue);
}

/* Section 2 — Projects: red/pink dominant */
.scroll-section[data-section="2"] .section-title {
  color: var(--accent);
}
.scroll-section[data-section="2"] .section-title::after {
  background: var(--accent);
  box-shadow: var(--glow-accent);
}
.scroll-section[data-section="2"] .project-card::before {
  background: var(--accent);
}
.scroll-section[data-section="2"] .project-card:hover {
  border-color: rgba(255, 43, 94, 0.5);
  box-shadow: var(--glow-accent);
}
.scroll-section[data-section="2"] .card-status {
  border-color: var(--primary);
  color: var(--primary);
}
.scroll-section[data-section="2"] .card-action {
  color: var(--accent);
}
.scroll-section[data-section="2"] .card-action:hover {
  text-shadow: var(--glow-accent);
}
.scroll-section[data-section="2"] .card-icon {
  background: rgba(255, 43, 94, 0.12);
  color: var(--accent);
}
.scroll-section[data-section="2"] .project-card:hover .card-icon {
  background: var(--accent);
  color: white;
  box-shadow: var(--glow-accent);
}
.scroll-section[data-section="2"] .card-scan {
  background: linear-gradient(90deg, transparent, rgba(255, 43, 94, 0.3), transparent);
}
.scroll-section[data-section="2"] .corner { border-color: var(--accent); }

/* Section 3 — Contact: green/neon dominant */
.scroll-section[data-section="3"] .section-title {
  color: var(--green);
}
.scroll-section[data-section="3"] .section-title::after {
  background: var(--green);
  box-shadow: 0 0 20px rgba(0, 255, 140, 0.4);
}
.scroll-section[data-section="3"] .contact-block {
  border-color: rgba(0, 255, 140, 0.2);
}
.scroll-section[data-section="3"] .contact-line {
  background: linear-gradient(90deg, transparent, rgba(0, 255, 140, 0.4), transparent);
}
.scroll-section[data-section="3"] .contact-block p {
  color: rgba(0, 255, 140, 0.6);
}
.scroll-section[data-section="3"] .contact-block .btn {
  background: var(--green);
  color: var(--bg);
  box-shadow: 0 0 20px rgba(0, 255, 140, 0.3);
}
.scroll-section[data-section="3"] .contact-block .btn:hover {
  box-shadow: 0 0 40px rgba(0, 255, 140, 0.5);
  transform: translateY(-3px);
}
.scroll-section[data-section="3"] .contact-cmd {
  color: rgba(0, 255, 140, 0.5);
}
.scroll-section[data-section="3"] .cmd-prompt,
.scroll-section[data-section="3"] .cmd-cursor {
  color: var(--green);
}
.scroll-section[data-section="3"] .footer-cmd,
.scroll-section[data-section="3"] .footer-dot {
  background: var(--green);
  color: var(--green);
  box-shadow: 0 0 6px var(--green);
}
.scroll-section[data-section="3"] .footer-right { color: var(--green); }
.scroll-section[data-section="3"] .corner { border-color: var(--green); }

@media (max-width: 900px) {
  .site-header {
    background: rgba(10, 8, 0, 0.92);
  }

  .nav {
    min-height: 56px;
  }

  .nav-status {
    display: none;
  }

  .scroll-section {
    align-items: flex-start;
    justify-content: flex-start;
    padding-top: 64px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .hero-section {
    text-align: center;
  }

  .hero-inner {
    max-width: 100%;
    width: 100%;
    padding: 0 1rem 2rem;
    margin: 0 auto;
    text-align: center;
  }

  .section-inner {
    width: min(1100px, 92vw);
    padding: 1rem 0 2.2rem;
  }

  .hero-actions {
    justify-content: center;
  }

  .project-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 1rem; }
  .nav-links { gap: 1.2rem; }
  .section-dots { right: 12px; }
  .section-counter { right: 12px; }
}

@media (max-width: 640px) {
  .site-header {
    border-bottom-color: rgba(245, 230, 66, 0.1);
  }

  .nav {
    min-height: 52px;
    width: min(1100px, 92vw);
  }

  .logo {
    font-size: 0.9rem;
    letter-spacing: 0.07em;
  }

  .nav-links { display: none; }
  .title-line {
    font-size: clamp(2.4rem, 18vw, 4.4rem);
    letter-spacing: 0.04em;
  }
  .hero-tag {
    margin-bottom: 0.9rem;
    font-size: 0.6rem;
  }
  .hero-divider .divider-text { font-size: 0.5rem; letter-spacing: 0.1em; }
  .hero-divider {
    gap: 0.5rem;
    margin-bottom: 1.2rem;
  }
  .divider-line {
    max-width: 40px;
  }
  .hero-desc {
    font-size: 0.8rem;
    margin-bottom: 1.4rem;
    line-height: 1.6;
    letter-spacing: 0.06em;
  }
  .hero-actions {
    margin-bottom: 1.4rem;
    gap: 0.65rem;
    justify-content: center;
  }
  .btn {
    padding: 0.62rem 1.2rem;
    font-size: 0.68rem;
  }
  .section-inner {
    width: 92vw;
    padding: 0.6rem 0 1.8rem;
  }
  .section-header {
    margin-bottom: 1.2rem;
  }
  .section-tag {
    font-size: 0.55rem;
    letter-spacing: 0.12em;
  }
  .section-title {
    font-size: clamp(1.45rem, 9vw, 2.2rem);
  }
  .about-card,
  .project-card {
    padding: 1rem 0.9rem;
  }
  .project-card h3 {
    font-size: 1.25rem;
    letter-spacing: 0.1em;
  }
  .project-card p,
  .about-card p {
    font-size: 0.72rem;
    letter-spacing: 0.05em;
  }
  .contact-section {
    justify-content: flex-start;
    padding-top: 64px;
  }
  .about-bio { flex-direction: column; gap: 1rem; }
  .bio-hex { align-self: flex-start; }
  .contact-block { padding: 1.3rem 0.85rem; }
  .contact-block p {
    font-size: 0.78rem;
    letter-spacing: 0.06em;
  }
  .site-footer {
    padding: 1rem 0;
    margin-top: 1rem;
  }
  .footer-cmd,
  .footer-right {
    font-size: 0.56rem;
    letter-spacing: 0.08em;
  }
  .corner { display: none; }
  .section-dots { display: none; }
  .section-counter { display: none; }
  .matrix-right { display: block; }
  .matrix-left {
    width: 32%;
    min-width: 72px;
    mask-image: linear-gradient(to right, rgba(0,0,0,0.35) 0%, black 16%, transparent 72%);
    -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,0.35) 0%, black 16%, transparent 72%);
  }
  .matrix-right {
    width: 32%;
    min-width: 72px;
    mask-image: linear-gradient(to left, rgba(0,0,0,0.35) 0%, black 16%, transparent 72%);
    -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.35) 0%, black 16%, transparent 72%);
  }
  .scanlines {
    opacity: 0.5;
  }
}