/* =====================================================================
   GRISHMAN PARUCHURU — itsgrishman.com
   Design system. Editorial-tech. Acid lime on warm-dark paper.
===================================================================== */

:root {
  --bg:           #0b0b0d;
  --bg-rise:      #111114;
  --bg-card:      #16161b;
  --line:         rgba(245, 241, 234, 0.08);
  --line-strong:  rgba(245, 241, 234, 0.16);
  --paper:        #f5f1ea;
  --paper-dim:    #b9b5ac;
  --paper-mute:   #7c7970;
  --paper-faint:  #4a4842;
  --acid:         #c8ff00;
  --acid-soft:    rgba(200, 255, 0, 0.12);
  --acid-glow:    rgba(200, 255, 0, 0.45);
  --rust:         #ff5b2e;

  --font-display: "Instrument Serif", "Cormorant Garamond", Georgia, serif;
  --font-ui:      "Geist", ui-sans-serif, -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  --r-lg: 18px;
  --r-md: 12px;
  --r-sm: 8px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-snap: cubic-bezier(0.65, 0, 0.35, 1);

  --pad-x: clamp(1.25rem, 4vw, 3rem);
  --maxw: 1320px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
  color: var(--paper);
  background: var(--bg);
  overflow-x: hidden;
  min-height: 100vh;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ============= ATMOSPHERE ============= */

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(70% 50% at 80% 0%, rgba(200, 255, 0, 0.05), transparent 60%),
    radial-gradient(50% 50% at 0% 100%, rgba(255, 91, 46, 0.05), transparent 60%),
    var(--bg);
}
.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Page reveal overlay (used by app.js for transitions) */
.page-veil {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 100;
  pointer-events: none;
  transform-origin: top;
  transform: scaleY(0);
}
.page-veil.in  { transform: scaleY(1); transition: transform 0.55s var(--ease-snap); }
.page-veil.out { transform: scaleY(0); transform-origin: bottom; transition: transform 0.55s var(--ease-snap); }

/* ============= TYPOGRAPHY ============= */

h1, h2, h3, h4 { margin: 0; font-weight: 400; letter-spacing: -0.02em; }

.display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.025em;
}
.display em {
  font-style: italic;
  color: var(--paper-dim);
}
.display .acid { color: var(--acid); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--acid);
}
.eyebrow.muted { color: var(--paper-mute); }

.kicker {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper-faint);
}

.lede {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  line-height: 1.35;
  color: var(--paper-dim);
  font-style: italic;
  max-width: 32ch;
}

.prose { color: var(--paper-dim); max-width: 62ch; }
.prose p { margin: 0 0 1rem; }
.prose strong { color: var(--paper); font-weight: 500; }
.prose a { color: var(--acid); border-bottom: 1px solid var(--acid-soft); }

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
a:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 4px;
  border-radius: 2px;
}

/* ============= LAYOUT PRIMITIVES ============= */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.row { display: flex; flex-wrap: wrap; gap: 1rem; }
.row--between { justify-content: space-between; align-items: center; }
.row--end { justify-content: flex-end; }
.stack { display: flex; flex-direction: column; gap: 1rem; }

.section { padding: clamp(4rem, 9vw, 7rem) 0; position: relative; }
.section + .section { border-top: 1px solid var(--line); }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
  align-items: end;
}
@media (min-width: 760px) {
  .section-head { grid-template-columns: 1fr auto; gap: 3rem; }
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.section-title em { font-style: italic; color: var(--paper-dim); }

/* ============= NAV ============= */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  padding: 1.1rem 0;
  background: linear-gradient(to bottom, rgba(11, 11, 13, 0.85), rgba(11, 11, 13, 0.4) 75%, transparent);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.logo .dot {
  width: 8px; height: 8px;
  background: var(--acid);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--acid-glow);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.25); }
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.25rem;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--paper-dim);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-links a:hover { color: var(--paper); background: rgba(245, 241, 234, 0.05); }
.nav-links a.is-active {
  color: var(--bg);
  background: var(--acid);
}
.nav-links .num {
  display: inline-block;
  font-size: 0.6rem;
  margin-right: 0.4rem;
  opacity: 0.6;
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-trigger { display: inline-flex !important; }
}

.nav-trigger {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}

.cmdk-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--paper-mute);
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(245, 241, 234, 0.02);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.cmdk-hint:hover { border-color: var(--acid); color: var(--acid); }
.cmdk-hint kbd {
  font: inherit;
  padding: 0.05rem 0.35rem;
  background: rgba(245, 241, 234, 0.08);
  border-radius: 4px;
}
@media (max-width: 720px) { .cmdk-hint span { display: none; } }

/* ============= MARQUEE ============= */

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.85rem 0;
  background: rgba(0,0,0,0.3);
}
.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: scroll 38s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}
.marquee-track span { display: inline-flex; align-items: center; gap: 0.6rem; white-space: nowrap; }
.marquee-track span::after { content: "✦"; color: var(--acid); margin-left: 3rem; }
@keyframes scroll {
  to { transform: translateX(-50%); }
}
.marquee:hover .marquee-track { animation-play-state: paused; }

/* ============= BUTTONS ============= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.2s var(--ease);
  text-decoration: none;
}
.btn:hover {
  background: var(--paper);
  color: var(--bg);
  border-color: var(--paper);
  transform: translateY(-2px);
}
.btn--acid {
  background: var(--acid);
  color: var(--bg);
  border-color: var(--acid);
}
.btn--acid:hover {
  background: transparent;
  color: var(--acid);
  border-color: var(--acid);
  box-shadow: 0 0 30px var(--acid-glow);
}
.btn--ghost { background: transparent; }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ============= HERO (HOME) ============= */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 0 4rem;
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 50%, black 40%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 50%, black 40%, transparent 90%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: end;
}
@media (min-width: 760px) {
  .hero-meta { grid-template-columns: 1fr 1fr 1fr; }
}
.hero-meta div { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--paper-mute); }
.hero-meta div strong { display: block; color: var(--paper); margin-top: 0.2rem; font-weight: 500; letter-spacing: 0.04em; }
.hero-meta .live { color: var(--acid); }
.hero-meta .live::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--acid);
  border-radius: 50%;
  margin-right: 0.5rem;
  vertical-align: middle;
  box-shadow: 0 0 8px var(--acid-glow);
  animation: pulse 1.6s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 13vw, 11rem);
  line-height: 0.88;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}
.hero-title .row1 { display: block; }
.hero-title .row2 {
  display: block;
  font-style: italic;
  color: var(--paper-dim);
  margin-left: clamp(2rem, 8vw, 7rem);
}
.hero-title .row2 .acid { color: var(--acid); font-style: normal; }

.hero-tag {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-style: italic;
  color: var(--paper-dim);
  max-width: 38ch;
  margin: 0 0 2.5rem;
}

.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.scroll-cue {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper-mute);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 1;
}
.scroll-cue::after {
  content: "";
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--acid), transparent);
  animation: drop 1.8s ease-in-out infinite;
}
@keyframes drop {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============= STATS STRIP ============= */

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 760px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
}
.stat {
  background: var(--bg);
  padding: 2.2rem 1.5rem;
}
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat .num em { font-style: italic; color: var(--acid); }
.stat .label {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-mute);
}

/* ============= WORK / PROJECTS ============= */

.work-list { display: flex; flex-direction: column; }
.work-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem 1rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
  cursor: pointer;
  transition: padding-left 0.4s var(--ease), background 0.3s var(--ease);
  position: relative;
}
.work-row:last-child { border-bottom: 1px solid var(--line); }
.work-row:hover { padding-left: 1.5rem; }
.work-row::before {
  content: "→";
  position: absolute;
  left: -1.5rem;
  color: var(--acid);
  opacity: 0;
  transition: opacity 0.3s var(--ease), left 0.4s var(--ease);
}
.work-row:hover::before { opacity: 1; left: 0; }
@media (min-width: 760px) {
  .work-row { grid-template-columns: 60px 1fr 1fr 110px; gap: 2rem; padding: 2rem 0; }
}
.work-row .idx { font-family: var(--font-mono); font-size: 0.75rem; color: var(--paper-faint); letter-spacing: 0.1em; }
.work-row .title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.work-row .title em { font-style: italic; color: var(--paper-dim); }
.work-row .meta { font-family: var(--font-mono); font-size: 0.78rem; color: var(--paper-mute); letter-spacing: 0.04em; }
.work-row .year { font-family: var(--font-mono); font-size: 0.78rem; color: var(--paper-mute); text-align: right; letter-spacing: 0.06em; }

/* Project case studies */
.project-card {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--bg-card);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .project-card { grid-template-columns: 1.3fr 1fr; gap: 2.5rem; }
}
.project-card + .project-card { margin-top: 1.5rem; }
.project-card .project-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--acid);
  text-transform: uppercase;
}
.project-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.05;
  margin: 0.6rem 0 0.8rem;
}
.project-card .stack {
  display: flex; flex-direction: row; flex-wrap: wrap; gap: 0.4rem;
  margin-top: 1rem;
}
.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--line);
  background: rgba(245, 241, 234, 0.02);
  color: var(--paper-dim);
  border-radius: 4px;
}

.project-side {
  border-left: 1px solid var(--line);
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (max-width: 879px) {
  .project-side { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 1.5rem; }
}
.project-side .metric {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  color: var(--acid);
}
.project-side .metric small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--paper-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.3rem;
}

/* ============= TIMELINE ============= */

.timeline { position: relative; padding-left: 0; }
.timeline-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}
.timeline-row:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 760px) {
  .timeline-row { grid-template-columns: 200px 1fr; padding: 2.5rem 0; }
}
.timeline-row .when {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--paper-mute);
  text-transform: uppercase;
}
.timeline-row .role {
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1.1;
}
.timeline-row .role em { font-style: italic; color: var(--paper-dim); }
.timeline-row .org { font-family: var(--font-mono); font-size: 0.85rem; color: var(--acid); margin-top: 0.3rem; letter-spacing: 0.04em; }
.timeline-row p { color: var(--paper-dim); margin: 1rem 0 0; }
.timeline-row ul { margin: 1rem 0 0; padding: 0; list-style: none; }
.timeline-row ul li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--paper-dim);
  margin-bottom: 0.55rem;
}
.timeline-row ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.65em;
  width: 12px; height: 1px;
  background: var(--acid);
}

/* ============= SKILLS — CORE LOADOUT ============= */

.loadout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 4rem;
}
.load-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  align-items: center;
  transition: padding-left 0.4s var(--ease), background 0.3s var(--ease);
  position: relative;
  cursor: pointer;
}
.load-row:first-child { border-top: 0; }
.load-row:hover { padding-left: 1rem; background: rgba(200, 255, 0, 0.025); }
.load-row::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--acid);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.45s var(--ease);
}
.load-row:hover::before { transform: scaleY(1); }
@media (min-width: 760px) {
  .load-row { grid-template-columns: 60px 1.4fr 1.4fr 90px; gap: 2rem; padding: 1.7rem 0; }
}
.load-row .num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--paper-faint);
}
.load-row .skill {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  line-height: 1;
  letter-spacing: -0.015em;
}
.load-row .skill em { font-style: italic; color: var(--paper-dim); }
.load-row .desc {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--paper-mute);
  letter-spacing: 0.02em;
}
.load-row .yrs {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-align: right;
  color: var(--acid);
  letter-spacing: 0.04em;
}

/* Animated proficiency bar — fills on scroll-reveal */
.load-bar {
  grid-column: 1 / -1;
  height: 2px;
  background: rgba(245, 241, 234, 0.06);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.4rem;
}
.load-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--acid), #a3e600);
  width: 0%;
  transition: width 1.4s var(--ease) 0.15s;
  box-shadow: 0 0 8px var(--acid-glow);
}
.load-row.is-in .load-bar-fill { width: var(--p, 90%); }

/* ============= SKILLS ATLAS ============= */

.atlas {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
@media (min-width: 760px)  { .atlas { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .atlas { grid-template-columns: repeat(3, 1fr); } }
.atlas-cell {
  background: var(--bg-card);
  padding: 1.6rem 1.5rem 1.5rem;
  position: relative;
  transition: background 0.3s var(--ease);
  overflow: hidden;
}
.atlas-cell::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 60% at 100% 0%, var(--acid-soft), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.atlas-cell:hover { background: var(--bg-rise); }
.atlas-cell:hover::before { opacity: 1; }
.atlas-cell .cat-num {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--paper-faint);
}
.atlas-cell h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--acid);
  text-transform: uppercase;
  margin: 0 0 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.atlas-cell h4 .glyph {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--acid);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--acid-glow);
}
.atlas-cell .pills { display: flex; flex-wrap: wrap; gap: 0.35rem; }

/* Skill row inside atlas with mastery dots */
.skill-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(245, 241, 234, 0.06);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--paper-dim);
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}
.skill-row:last-child { border-bottom: 0; }
.skill-row:hover { color: var(--paper); padding-left: 0.4rem; }
.skill-row .dots {
  display: inline-flex;
  gap: 3px;
}
.skill-row .dots i {
  display: block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(245, 241, 234, 0.18);
}
.skill-row .dots i.on { background: var(--acid); box-shadow: 0 0 5px var(--acid-glow); }

/* ============= COMMAND PALETTE ============= */

.cmdk {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  background: rgba(11, 11, 13, 0.7);
  backdrop-filter: blur(6px);
}
.cmdk.is-open { display: flex; }
.cmdk-panel {
  width: min(580px, 92vw);
  background: var(--bg-rise);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  overflow: hidden;
  animation: cmdk-pop 0.25s var(--ease) both;
}
@keyframes cmdk-pop {
  from { opacity: 0; transform: translateY(-12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.cmdk-input {
  width: 100%;
  padding: 1rem 1.2rem;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--line);
}
.cmdk-input::placeholder { color: var(--paper-faint); }
.cmdk-list { max-height: 340px; overflow-y: auto; padding: 0.5rem; }
.cmdk-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.85rem;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--paper-dim);
  cursor: pointer;
}
.cmdk-item.is-active, .cmdk-item:hover { background: var(--acid); color: var(--bg); }
.cmdk-item .hint { font-size: 0.7rem; opacity: 0.6; }
.cmdk-empty { padding: 1.2rem; color: var(--paper-mute); font-family: var(--font-mono); font-size: 0.82rem; text-align: center; }

/* ============= CUSTOM CURSOR ============= */

/* Universal hide — applies even inside iframes / svgs / inputs */
@media (hover: hover) and (min-width: 761px) {
  *, *::before, *::after { cursor: none !important; }
}

.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  will-change: transform;
  transition:
    width  0.28s var(--ease),
    height 0.28s var(--ease),
    background 0.25s var(--ease),
    border-color 0.25s var(--ease),
    opacity 0.2s var(--ease);
}
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--acid);
  box-shadow: 0 0 12px var(--acid-glow);
  margin: -3px 0 0 -3px;
}
.cursor-ring {
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--acid);
  margin: -17px 0 0 -17px;
  background: transparent;
}

/* Hover: ring expands and softly fills */
.cursor-ring.is-hover {
  width: 64px;
  height: 64px;
  margin: -32px 0 0 -32px;
  background: var(--acid-soft);
  border-color: var(--acid);
}
.cursor-dot.is-hover {
  width: 0;
  height: 0;
  margin: 0;
}

/* Text-input mode: a vertical I-beam */
.cursor-ring.is-text {
  width: 2px;
  height: 26px;
  border: 0;
  background: var(--acid);
  border-radius: 1px;
  margin: -13px 0 0 -1px;
}
.cursor-dot.is-text { opacity: 0; }

/* Click pulse */
.cursor-ring.is-down {
  transform-origin: center;
  animation: cur-down 0.35s var(--ease);
}
@keyframes cur-down {
  0%   { box-shadow: 0 0 0 0 var(--acid-glow); }
  60%  { box-shadow: 0 0 0 18px rgba(200, 255, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(200, 255, 0, 0); }
}

/* On touch / small screens — restore native cursor and hide custom */
@media (hover: none), (max-width: 760px) {
  .cursor-dot, .cursor-ring { display: none !important; }
  *, *::before, *::after { cursor: auto !important; }
  a, button, [role="button"] { cursor: pointer !important; }
  input, textarea, select { cursor: text !important; }
}

/* ============= PLAYGROUND ============= */

.play-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 980px) { .play-grid { grid-template-columns: 1.1fr 0.9fr; } }

.terminal {
  background: #0a0a0c;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  min-height: 480px;
}
.terminal-bar {
  background: var(--bg-card);
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.72rem;
  color: var(--paper-mute);
  letter-spacing: 0.06em;
}
.terminal-bar .dots { display: flex; gap: 0.35rem; margin-right: 0.5rem; }
.terminal-bar .dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.terminal-bar .dots span:nth-child(1) { background: #ff5f56; }
.terminal-bar .dots span:nth-child(2) { background: #ffbd2e; }
.terminal-bar .dots span:nth-child(3) { background: #27c93f; }
.terminal-body {
  flex: 1;
  padding: 1.2rem 1.4rem;
  overflow-y: auto;
  color: var(--paper-dim);
  line-height: 1.6;
}
.terminal-body .ln { white-space: pre-wrap; word-break: break-word; }
.terminal-body .prompt { color: var(--acid); }
.terminal-body .user { color: var(--paper); }
.terminal-body .sys  { color: var(--paper-mute); font-style: italic; }
.terminal-body .src  { color: var(--rust); }
.terminal-body .out  { color: var(--paper); }
.terminal-input-row {
  border-top: 1px solid var(--line);
  display: flex; align-items: center;
  padding: 0.65rem 1rem;
  background: var(--bg-card);
}
.terminal-input-row .arrow { color: var(--acid); margin-right: 0.5rem; }
.terminal-input-row input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--paper);
  font: inherit;
}

.suggest-list {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-top: 0.5rem;
}
.suggest-list button {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line-strong);
  background: rgba(245, 241, 234, 0.02);
  color: var(--paper-dim);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.suggest-list button:hover { border-color: var(--acid); color: var(--acid); }

/* Role-fit lens */
.lens { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--bg-card); }
.lens-tabs { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.5rem; }
.lens-tab {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--paper-dim);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.lens-tab.is-active { background: var(--acid); color: var(--bg); border-color: var(--acid); }
.lens-fit {
  display: flex; align-items: baseline; gap: 1rem;
  margin-bottom: 1rem;
}
.lens-fit .pct {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--acid);
}
.lens-fit .label {
  font-family: var(--font-mono); font-size: 0.74rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--paper-mute);
}
.lens-bar { height: 4px; background: var(--line); border-radius: 2px; overflow: hidden; margin-bottom: 1.5rem; }
.lens-bar-fill { height: 100%; background: var(--acid); width: 0%; transition: width 0.6s var(--ease); }
.lens-evidence { font-family: var(--font-mono); font-size: 0.78rem; color: var(--paper-dim); line-height: 1.7; }
.lens-evidence li {
  list-style: none; padding-left: 1.2rem; position: relative;
  margin-bottom: 0.45rem;
}
.lens-evidence li::before {
  content: "+"; position: absolute; left: 0; color: var(--acid); font-weight: bold;
}

/* ============= FOOTER ============= */

.footer {
  padding: clamp(3rem, 6vw, 5rem) 0 2.5rem;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(50% 100% at 50% 0%, rgba(200, 255, 0, 0.03), transparent 60%);
}
.footer-mega {
  font-family: var(--font-display);
  font-size: clamp(3rem, 14vw, 11rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--paper);
  margin: 0 0 2rem;
}
.footer-mega em { font-style: italic; color: var(--paper-dim); }
.footer-mega a:hover { color: var(--acid); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}
@media (min-width: 760px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-mute);
  margin: 0 0 0.85rem;
  font-weight: 500;
}
.footer-col a {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--paper-dim);
  padding: 0.2rem 0;
  letter-spacing: 0.02em;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}
.footer-col a:hover { color: var(--acid); padding-left: 0.4rem; }
.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--paper-faint);
  letter-spacing: 0.06em;
}

/* ============= REVEAL ON SCROLL ============= */

[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ============= SUBPAGE HERO ============= */

.subhero {
  padding: 11rem 0 4rem;
  position: relative;
}
.subhero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
}
.subhero h1 em { font-style: italic; color: var(--paper-dim); }
.subhero .crumbs {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper-mute);
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.6rem;
}
.subhero .crumbs span { color: var(--acid); }

/* ============= UTILITIES ============= */

.hide-mobile { display: none; }
@media (min-width: 760px) { .hide-mobile { display: initial; } }
.hide-desk { display: initial; }
@media (min-width: 760px) { .hide-desk { display: none; } }

.divider-bar {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--line-strong), transparent);
  margin: 4rem 0;
}

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

/* Skip link */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--acid);
  color: var(--bg);
  padding: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

/* Mobile nav drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 80;
  padding: 6rem 1.5rem 2rem;
  display: none;
  flex-direction: column;
  gap: 0.5rem;
}
.nav-drawer.is-open { display: flex; }
.nav-drawer a {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--paper);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
}
.nav-drawer a:hover { color: var(--acid); }