/* ============================================================
   PORTFOLIO – styles.css
   Dark-mode first, mobile-first, CSS variables throughout
   ============================================================ */

/* ---------------------- CSS VARIABLES ---------------------- */
:root {
  /* Colors */
  --color-bg:        #0d1117;
  --color-bg-alt:    #161b22;
  --color-border:    #21262d;
  --color-text:      #c9d1d9;
  --color-text-muted:#8b949e;
  --color-heading:   #e6edf3;
  --color-accent:    #58a6ff;
  --color-accent-2:  #7ee787;
  --color-card-bg:   #161b22;
  --color-card-hover:#1c2128;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'Fira Code', 'Courier New', monospace;

  /* Spacing */
  --section-padding: 6rem 1.5rem;
  --max-width: 1100px;

  /* Transitions */
  --transition: 0.25s ease;
  --transition-slow: 0.5s ease;

  /* Nav */
  --nav-height: 64px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover {
  opacity: 0.8;
}

ul {
  list-style: none;
}

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

/* ---------------------- UTILITY ---------------------- */
.section {
  padding: var(--section-padding);
}

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 3rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 50%;
  height: 3px;
  background: var(--color-accent);
  margin-top: 0.5rem;
  border-radius: 2px;
}

.section-intro {
  max-width: 760px;
  margin: -1.75rem 0 3rem;
  color: var(--color-text-muted);
}

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

/* ---------------------- SCROLL REVEAL ---------------------- */
/* Gated on .js so the page is fully readable when scripts don't run:
   without the class, .reveal elements are never hidden in the first place. */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Stagger children with delays */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }

/* ---------------------- BUTTONS ---------------------- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 2px solid transparent;
}

.btn:hover {
  transform: translateY(-2px);
  opacity: 1;
}

.btn-primary {
  background: var(--color-accent);
  color: #0d1117;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(88, 166, 255, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline:hover {
  background: rgba(88, 166, 255, 0.1);
}

/* ---------------------- NAVIGATION ---------------------- */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(13, 17, 23, 0.85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-slow), background var(--transition-slow);
}

/* Scrolled state added by JS */
.nav-header.scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(13, 17, 23, 0.97);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: -0.5px;
}

.nav-logo::before {
  content: '< ';
  color: var(--color-accent);
}

.nav-logo::after {
  content: ' />';
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 2vw, 2rem);
}

.nav-link {
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-link:hover {
  color: var(--color-heading);
  opacity: 1;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-heading);
}

/* The last nav item is the ask, so it reads as a button rather than a link. */
.nav-link-cta {
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  color: var(--color-accent);
}

.nav-link-cta:hover {
  background: rgba(88, 166, 255, 0.12);
  color: var(--color-accent);
}

.nav-link-cta::after {
  display: none;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  /* Keeps the tap target comfortably past the 24px minimum. */
  min-width: 44px;
  min-height: 44px;
  padding: 4px;
  margin-right: -4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-heading);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Hamburger → X */
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------------------- HERO ---------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding-top: calc(var(--nav-height) + 3rem);
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-content {
  flex: 1 1 350px;
  max-width: 600px;
}

.hero-greeting {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

/* Sized for a full sentence, not a short name — it has to stay above the fold. */
.hero-name {
  font-size: clamp(1.85rem, 3.4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
  text-wrap: balance;
}

.hero-title {
  font-size: clamp(0.95rem, 2.5vw, 1.2rem);
  font-weight: 400;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.hero-intro {
  font-size: 1.05rem;
  color: var(--color-text);
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Code block decoration */
.hero-code {
  flex: 0 0 max-content;
  max-width: 100%;
  overflow-x: auto;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem calc(2rem + 20px);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.9;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.hero-code pre {
  white-space: pre;
}

.code-keyword { color: #ff7b72; }
.code-var     { color: #79c0ff; }
.code-prop    { color: #7ee787; }
.code-string  { color: #a5d6ff; }
.code-comment { color: #8b949e; font-style: italic; }

/* ---------------------- SERVICES ---------------------- */
.service-grid {
  display: grid;
  gap: 1.25rem;
}

.service-card {
  padding: clamp(1.35rem, 3vw, 2rem);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  transition: border-color var(--transition), transform var(--transition);
}

.service-card:hover {
  border-color: rgba(88, 166, 255, 0.45);
  transform: translateY(-3px);
}

.service-card-header {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 0.75rem;
}

.service-index {
  flex: 0 0 auto;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1;
}

.service-name {
  color: var(--color-heading);
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  line-height: 1.3;
}

.service-summary {
  max-width: 68ch;
  margin-bottom: 1.6rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-col {
  min-width: 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--color-border);
}

/* The outcome column is the one a prospect is actually scanning for. */
.service-col:last-child {
  border-left-color: var(--color-accent-2);
}

.service-col-label {
  margin-bottom: 0.55rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-col:last-child .service-col-label {
  color: var(--color-accent-2);
}

.service-list {
  display: grid;
  gap: 0.5rem;
}

.service-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.service-list li::before {
  content: '·';
  position: absolute;
  left: 0.15rem;
  color: var(--color-text-muted);
  font-weight: 700;
}

.service-list-out li::before {
  content: '✓';
  left: 0;
  color: var(--color-accent-2);
  font-size: 0.8rem;
  font-weight: 400;
}

.service-proof {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}

/* ---------------------- ENGAGEMENTS ---------------------- */
.engagements {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.engagement-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.25rem;
}

.engagement-card {
  padding: 1.75rem 1.5rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: transform var(--transition), border-color var(--transition);
}

.engagement-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.engagement-card-key {
  border-color: rgba(88, 166, 255, 0.4);
  background: linear-gradient(180deg, rgba(88, 166, 255, 0.07), var(--color-bg) 60%);
}

.engagement-duration {
  margin-bottom: 0.5rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.engagement-name {
  margin-bottom: 0.65rem;
  color: var(--color-heading);
  font-size: 1.25rem;
  line-height: 1.3;
}

.engagement-for {
  margin-bottom: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-heading);
  font-size: 0.92rem;
  line-height: 1.6;
}

.engagement-body {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.terms {
  margin-top: 3rem;
  padding: clamp(1.35rem, 3vw, 2rem);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-2);
  border-radius: 12px;
}

.terms-title {
  margin-bottom: 1.1rem;
  color: var(--color-heading);
  font-size: 1.05rem;
}

.terms-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.9rem 2rem;
}

.terms-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.terms-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-2);
  font-size: 0.85rem;
}

.terms-list strong {
  color: var(--color-heading);
}

/* ---------------------- CONTACT BRIEF ---------------------- */
.brief {
  max-width: 780px;
  margin: 0 auto 2.5rem;
  padding: clamp(1.35rem, 3vw, 1.85rem);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.brief-kicker {
  margin-bottom: 0.9rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brief-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.55rem 1.75rem;
}

.brief-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.92rem;
  line-height: 1.6;
}

.brief-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.brief-note {
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

/* ---------------------- ABOUT ---------------------- */
.about {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: start;
}

.about-text p {
  margin-bottom: 1rem;
  max-width: 600px;
}

.about-text strong {
  color: var(--color-heading);
  font-weight: 600;
}

/* Stat cards */
.about-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  text-align: center;
  min-width: 170px;
  transition: transform var(--transition), border-color var(--transition);
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
}

.stat-number {
  display: block;
  font-size: clamp(1.05rem, 2vw, 2rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 0.25rem;
}

/* ---------------------- FLOW DIAGRAM (approach) ---------------------- */
.service-flow {
  --flow-accent: var(--color-accent);
  --flow-glow: rgba(88, 166, 255, 0.14);
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 1rem;
  min-height: 250px;
  padding: 1.1rem;
  overflow: hidden;
  border: 1px solid rgba(230, 237, 243, 0.12);
  border-radius: 20px;
  background:
    radial-gradient(circle at 50% -25%, var(--flow-glow), transparent 52%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01)),
    rgba(13, 17, 23, 0.82);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 18px 32px rgba(0, 0, 0, 0.18);
}

.service-flow::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(139, 148, 158, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 148, 158, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: linear-gradient(180deg, rgba(255, 255, 255, 0.55), transparent 90%);
  mask-image: linear-gradient(180deg, rgba(255, 255, 255, 0.55), transparent 90%);
}

.service-flow::after {
  content: '';
  position: absolute;
  top: 0;
  left: 18%;
  right: 18%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--flow-accent), transparent);
  opacity: 0.72;
}

.service-flow-apps {
  --flow-accent: var(--color-accent-2);
  --flow-glow: rgba(126, 231, 135, 0.11);
}

.service-flow-ai {
  --flow-accent: #d2a8ff;
  --flow-glow: rgba(210, 168, 255, 0.13);
}

.service-flow-integration {
  --flow-accent: #ffa657;
  --flow-glow: rgba(255, 166, 87, 0.12);
}

.flow-steps {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
  align-items: stretch;
}

.flow-step {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  gap: 0.38rem;
  padding: 0.9rem 0.75rem;
  border: 1px solid rgba(230, 237, 243, 0.12);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015)),
    rgba(22, 27, 34, 0.9);
  box-shadow:
    0 12px 24px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.flow-step:not(:last-child)::after {
  content: '→';
  position: absolute;
  top: 50%;
  right: -1.18rem;
  color: var(--flow-accent);
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  transform: translateY(-50%);
  text-shadow: 0 0 12px var(--flow-accent);
}

.flow-step-core {
  border-color: var(--flow-accent);
  background:
    linear-gradient(180deg, var(--flow-glow), rgba(255, 255, 255, 0.015)),
    rgba(22, 27, 34, 0.94);
  box-shadow:
    0 14px 30px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 24px var(--flow-glow);
}

.flow-index {
  display: inline-grid;
  width: 1.8rem;
  height: 1.8rem;
  margin-bottom: 0.2rem;
  place-items: center;
  border: 1px solid var(--flow-accent);
  border-radius: 50%;
  color: var(--flow-accent);
  background: rgba(13, 17, 23, 0.72);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
}

.flow-label {
  color: var(--flow-accent);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.flow-step strong {
  color: var(--color-heading);
  font-size: 0.78rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.flow-capabilities {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(230, 237, 243, 0.08);
}

.flow-capabilities span {
  padding: 0.32rem 0.58rem;
  border: 1px solid rgba(230, 237, 243, 0.12);
  border-radius: 999px;
  color: var(--color-text-muted);
  background: rgba(22, 27, 34, 0.86);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}

/* ---------------------- SKILLS ---------------------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.skill-category {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: transform var(--transition), border-color var(--transition);
}

.skill-category:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.skill-category-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skill-icon {
  font-size: 1.1rem;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  background: rgba(88, 166, 255, 0.08);
  color: var(--color-accent);
  border: 1px solid rgba(88, 166, 255, 0.2);
  border-radius: 6px;
  padding: 0.25rem 0.7rem;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  transition: background var(--transition), border-color var(--transition);
}

.skill-tag:hover {
  background: rgba(88, 166, 255, 0.18);
  border-color: var(--color-accent);
}

/* ---------------------- EXPERIENCE ---------------------- */
.experience {
  position: relative;
}

.experience::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(88, 166, 255, 0.14), transparent 32%),
    radial-gradient(circle at top right, rgba(126, 231, 135, 0.08), transparent 28%);
  pointer-events: none;
}

.experience-header {
  position: relative;
  z-index: 1;
}

.experience-intro {
  max-width: 720px;
  color: var(--color-text-muted);
  margin-top: -1.5rem;
  margin-bottom: 2.5rem;
}

.keycap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.8rem;
  padding: 0.12rem 0.45rem;
  margin: 0 0.12rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(88, 166, 255, 0.3);
  background: linear-gradient(180deg, rgba(88, 166, 255, 0.18), rgba(88, 166, 255, 0.08));
  color: var(--color-heading);
  font-family: var(--font-mono);
  font-size: 0.88em;
  font-weight: 600;
  line-height: 1.2;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.06);
}

.keycap-image {
  display: inline-block;
  width: 4.4rem;
  height: auto;
  margin: 0 0.12rem;
  vertical-align: middle;
}

.experience-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.95fr);
  gap: 1.5rem;
  align-items: start;
}

.experience-scene-panel,
.experience-details {
  background: linear-gradient(180deg, rgba(22, 27, 34, 0.98), rgba(13, 17, 23, 0.98));
  border: 1px solid var(--color-border);
  border-radius: 18px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.experience-scene-panel {
  padding: 1rem;
}

.experience-scene {
  position: relative;
  height: 420px;
  overflow: hidden;
  border-radius: 12px;
  border: 3px solid #262b36;
  background: #5c94fc; /* classic SMB sky blue */
  outline: none;
}

.experience-scene:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.18);
}

.experience-skyline {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 12% 16%, rgba(255, 255, 255, 0.98) 0 3.8%, transparent 4%),
    radial-gradient(circle at 16.8% 16%, rgba(255, 255, 255, 0.98) 0 4.8%, transparent 5%),
    radial-gradient(circle at 21.5% 16%, rgba(255, 255, 255, 0.98) 0 3.6%, transparent 3.8%),
    radial-gradient(circle at 64% 18%, rgba(255, 255, 255, 0.98) 0 3.8%, transparent 4%),
    radial-gradient(circle at 69% 18%, rgba(255, 255, 255, 0.98) 0 4.9%, transparent 5.1%),
    radial-gradient(circle at 74% 18%, rgba(255, 255, 255, 0.98) 0 3.5%, transparent 3.7%);
}

.experience-skyline::before,
.experience-skyline::after {
  content: '';
  position: absolute;
  left: -4%;
  width: 108%;
  background:
    radial-gradient(circle at 8% 100%, #62b34d 0 18%, transparent 18.4%),
    radial-gradient(circle at 27% 100%, #55a943 0 16%, transparent 16.3%),
    radial-gradient(circle at 49% 100%, #69bb54 0 20%, transparent 20.3%),
    radial-gradient(circle at 71% 100%, #59ae46 0 17%, transparent 17.3%),
    radial-gradient(circle at 93% 100%, #62b34d 0 15%, transparent 15.3%);
}

.experience-skyline::after {
  bottom: 110px;
  height: 96px;
  opacity: 0.92;
}

.experience-skyline::before {
  bottom: 86px;
  height: 132px;
  opacity: 0.82;
  filter: saturate(1.08);
}

.experience-world {
  position: absolute;
  inset: 0;
  z-index: 1;
  will-change: transform;
}

/* Classic SMB brick-block ground */
.experience-world::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 96px;
  background:
    repeating-linear-gradient(0deg, rgba(64, 26, 5, 0.9) 0 3px, transparent 3px 32px),
    repeating-linear-gradient(90deg, rgba(64, 26, 5, 0.9) 0 3px, transparent 3px 32px),
    repeating-linear-gradient(0deg, rgba(255, 205, 145, 0.55) 3px 6px, transparent 6px 32px),
    repeating-linear-gradient(90deg, rgba(255, 205, 145, 0.35) 3px 6px, transparent 6px 32px),
    linear-gradient(180deg, #d97f3e, #b85c22);
  border-top: 3px solid #401a05;
}

.experience-building {
  position: absolute;
  bottom: 96px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: visible;
  cursor: pointer;
  border: 3px solid #5f2f16;
  border-radius: 0;
  background:
    linear-gradient(180deg, #d97533 0%, #b95420 100%),
    repeating-linear-gradient(90deg, rgba(255, 216, 155, 0.24) 0 20px, rgba(0, 0, 0, 0.12) 20px 22px),
    repeating-linear-gradient(180deg, rgba(255, 232, 189, 0.22) 0 14px, rgba(0, 0, 0, 0.12) 14px 16px);
  box-shadow: 0 18px 0 rgba(90, 49, 21, 0.55), 0 26px 28px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.experience-building::before {
  content: '';
  position: absolute;
  top: 46px;
  left: 10px;
  right: 10px;
  bottom: 48px;
  background:
    repeating-linear-gradient(90deg, rgba(255, 245, 181, 0.92) 0 16px, rgba(215, 170, 78, 0.96) 16px 20px, transparent 20px 28px),
    repeating-linear-gradient(180deg, rgba(255, 245, 181, 0.92) 0 18px, rgba(195, 146, 54, 0.94) 18px 22px, transparent 22px 34px);
  opacity: 0.86;
}

.experience-building::after {
  content: '';
  position: absolute;
  left: calc(50% - 17px);
  bottom: 0;
  width: 34px;
  height: 42px;
  background:
    linear-gradient(180deg, rgba(86, 52, 26, 0.15), rgba(86, 52, 26, 0.65)),
    linear-gradient(90deg, transparent 0 12px, rgba(255, 230, 179, 0.38) 12px 22px, transparent 22px 100%);
  border: 3px solid #5f2f16;
  border-bottom: none;
}

.experience-building.active {
  transform: translateY(-10px);
  border-color: #ffe681;
  box-shadow: 0 20px 0 rgba(90, 49, 21, 0.6), 0 26px 38px rgba(0, 0, 0, 0.32), 0 0 0 3px rgba(255, 230, 129, 0.18);
}

.experience-building.variant-brick {
  border-color: #6a3419;
  background:
    linear-gradient(180deg, #de7a37 0%, #c55b25 100%),
    repeating-linear-gradient(90deg, rgba(255, 222, 173, 0.18) 0 22px, rgba(99, 50, 22, 0.18) 22px 24px),
    repeating-linear-gradient(180deg, rgba(255, 234, 189, 0.16) 0 15px, rgba(99, 50, 22, 0.18) 15px 17px);
}

.experience-building.variant-brick::before {
  background:
    linear-gradient(180deg, transparent 0 14px, rgba(0, 0, 0, 0.08) 14px 16px, transparent 16px 100%),
    repeating-linear-gradient(90deg, rgba(255, 244, 193, 0.94) 0 16px, rgba(210, 165, 74, 0.96) 16px 20px, transparent 20px 28px),
    repeating-linear-gradient(180deg, rgba(255, 244, 193, 0.94) 0 18px, rgba(202, 150, 56, 0.95) 18px 22px, transparent 22px 34px);
}

.experience-building.variant-metal {
  border-color: #667485;
  background:
    linear-gradient(180deg, #aeb8c7 0%, #79879b 52%, #4d5868 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.22) 0 18px, rgba(73, 81, 92, 0.4) 18px 22px),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0 18px, rgba(73, 81, 92, 0.35) 18px 20px);
}

.experience-building.variant-metal::before {
  background:
    radial-gradient(circle at 10px 10px, rgba(255, 255, 255, 0.75) 0 2px, transparent 2.2px),
    radial-gradient(circle at calc(100% - 10px) 10px, rgba(255, 255, 255, 0.75) 0 2px, transparent 2.2px),
    radial-gradient(circle at 10px calc(100% - 10px), rgba(255, 255, 255, 0.75) 0 2px, transparent 2.2px),
    radial-gradient(circle at calc(100% - 10px) calc(100% - 10px), rgba(255, 255, 255, 0.75) 0 2px, transparent 2.2px),
    repeating-linear-gradient(90deg, rgba(183, 211, 240, 0.88) 0 16px, rgba(90, 111, 132, 0.82) 16px 20px, transparent 20px 30px),
    repeating-linear-gradient(180deg, rgba(183, 211, 240, 0.84) 0 18px, rgba(90, 111, 132, 0.8) 18px 22px, transparent 22px 34px);
  opacity: 0.92;
}

.experience-building.variant-metal::after {
  border-color: #586474;
  background:
    linear-gradient(180deg, rgba(187, 214, 240, 0.2), rgba(65, 78, 93, 0.88)),
    linear-gradient(90deg, transparent 0 10px, rgba(220, 238, 255, 0.5) 10px 24px, transparent 24px 100%);
}

.building-label {
  position: absolute;
  top: 0.7rem;
  left: 0.6rem;
  right: 0.6rem;
  display: grid;
  gap: 0.35rem;
}

.building-sign {
  position: relative;
  padding: 0.35rem 0.45rem;
  border-radius: 0;
  background: linear-gradient(180deg, #ffe88b, #f7bf48);
  border: 2px solid #a15f14;
  color: #4f2808;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 0 4px 0 rgba(116, 68, 16, 0.32);
}

.experience-building.variant-metal .building-sign {
  background: linear-gradient(180deg, #eef4fb, #b8c6d8);
  border-color: #687789;
  color: #2c3745;
  box-shadow: 0 4px 0 rgba(91, 105, 121, 0.28);
}

.building-years {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 1.35;
  text-shadow: 0 1px 0 rgba(66, 34, 12, 0.45);
}

.experience-person {
  position: absolute;
  bottom: 82px;
  left: 120px;
  width: 42px;
  height: 86px;
  z-index: 3;
  transform-origin: center bottom;
  filter: drop-shadow(0 10px 12px rgba(0, 0, 0, 0.32));
}

/* Facing direction and jump height are composed into one inline transform by script.js. */

.experience-person.airborne .person-arm-left {
  transform: rotate(-42deg);
}

.experience-person.airborne .person-arm-right {
  transform: rotate(42deg);
}

.experience-person.airborne .person-leg-left {
  transform: rotate(-20deg);
}

.experience-person.airborne .person-leg-right {
  transform: rotate(24deg);
}

.experience-person.walking::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: -8px;
  width: 10px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  animation: dust-puff 0.42s infinite ease-out;
}

.experience-person.walking .person-arm-left,
.experience-person.walking .person-leg-right {
  animation: limb-swing 0.42s infinite alternate ease-in-out;
}

.experience-person.walking .person-arm-right,
.experience-person.walking .person-leg-left {
  animation: limb-swing-reverse 0.42s infinite alternate ease-in-out;
}

.person-head,
.person-body,
.person-arm,
.person-leg {
  position: absolute;
  display: block;
}

.person-head {
  top: 4px;
  left: 11px;
  width: 20px;
  height: 18px;
  border-radius: 6px 6px 8px 8px;
  background: linear-gradient(180deg, #ffd7a7, #e4a065);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.08);
}

.person-head::before,
.person-head::after {
  content: '';
  position: absolute;
}

.person-head::before {
  left: -4px;
  top: -7px;
  width: 28px;
  height: 12px;
  border-radius: 8px 8px 4px 4px;
  background: linear-gradient(180deg, #df5038, #b92f24);
  box-shadow: 8px 7px 0 -3px #df5038;
}

.person-head::after {
  left: 4px;
  bottom: 2px;
  width: 12px;
  height: 5px;
  border-radius: 999px;
  background: #4a2a12; /* mustache */
}

.person-body {
  top: 23px;
  left: 8px;
  width: 24px;
  height: 28px;
  border-radius: 5px 5px 4px 4px;
  background:
    radial-gradient(circle at 7px 12px, #ffd83d 0 2.2px, transparent 2.7px),
    radial-gradient(circle at 17px 12px, #ffd83d 0 2.2px, transparent 2.7px),
    linear-gradient(90deg, transparent 0 5px, #2b63b8 5px 9px, transparent 9px 15px, #2b63b8 15px 19px, transparent 19px 100%) 0 0 / 100% 40% no-repeat,
    linear-gradient(180deg, #d94c36 0 40%, #2b63b8 40% 100%);
  border: 2px solid rgba(27, 39, 74, 0.2);
}

.person-arm {
  top: 26px;
  width: 7px;
  height: 24px;
  border-radius: 4px;
  background: linear-gradient(180deg, #d94c36 0 58%, #ffffff 58% 100%); /* red sleeve, white glove */
  transform-origin: top center;
}

.person-arm-left {
  left: 5px;
}

.person-arm-right {
  right: 5px;
}

.person-leg {
  top: 48px;
  width: 9px;
  height: 32px;
  border-radius: 4px;
  background: linear-gradient(180deg, #2e66ba 0 72%, #6d4324 72% 100%);
  transform-origin: top center;
}

.person-leg-left {
  left: 10px;
}

.person-leg-right {
  right: 10px;
}

.experience-controls {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1rem;
}

.control-btn {
  min-width: 132px;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 2px solid #9a5b16;
  background: linear-gradient(180deg, #ffe88a, #f5ba3f);
  color: #4a2809;
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 6px 0 rgba(118, 69, 16, 0.28);
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.control-btn:hover,
.control-btn:focus-visible {
  transform: translateY(-2px);
  border-color: #c87318;
  background: linear-gradient(180deg, #fff3b1, #ffd360);
  box-shadow: 0 8px 0 rgba(118, 69, 16, 0.28);
  outline: none;
}

.control-btn:active,
.control-btn.pressed {
  transform: translateY(0);
  background: linear-gradient(180deg, #d3dbe4, #97a3b2);
  border-color: #657384;
  box-shadow: 0 3px 0 rgba(79, 88, 98, 0.28);
}

.experience-details {
  padding: 1.5rem;
  min-height: 100%;
}

.experience-kicker {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.85rem;
}

.experience-role {
  color: var(--color-heading);
  font-size: 1.5rem;
  line-height: 1.3;
  margin-bottom: 0.45rem;
}

.experience-company {
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.experience-dates {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.experience-points {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.experience-points li {
  position: relative;
  padding-left: 1rem;
  color: var(--color-text);
}

.experience-points li::before {
  content: '';
  position: absolute;
  top: 0.72rem;
  left: 0;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: var(--color-accent-2);
}

.experience-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.experience-chip {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(126, 231, 135, 0.1);
  color: var(--color-accent-2);
  border: 1px solid rgba(126, 231, 135, 0.22);
  font-size: 0.78rem;
  font-family: var(--font-mono);
}

.experience-hud {
  position: absolute;
  top: 0.9rem;
  left: 1rem;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: #ffffff;
  font-family: 'Press Start 2P', var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.55);
  pointer-events: none;
}

.experience-hud::before {
  content: '★';
  color: #ffd83d;
  font-size: 0.75rem;
}

.hud-coin {
  width: 11px;
  height: 14px;
  margin-left: 0.35rem;
  border-radius: 50%;
  border: 2px solid rgba(64, 26, 5, 0.6);
  background: radial-gradient(circle at 40% 35%, #ffe27a, #f5a417);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.35);
}

.experience-hud.complete,
.experience-hud.complete::before {
  color: #b8ff9e;
}

.experience-pipe {
  position: absolute;
  bottom: 96px;
  width: 56px;
  z-index: 0;
  pointer-events: none;
  border: 3px solid #123c10;
  border-bottom: none;
  background: linear-gradient(90deg, #8ee06a 0 10px, #3e9b3c 10px 34px, #2c7a2b 34px 100%);
}

.experience-pipe::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -8px;
  right: -8px;
  height: 20px;
  border: 3px solid #123c10;
  border-radius: 3px;
  background: linear-gradient(90deg, #9dea77 0 12px, #47a844 12px 44px, #2c7a2b 44px 100%);
}

.experience-qblock {
  position: absolute;
  bottom: 240px;
  width: 34px;
  height: 34px;
  z-index: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  border: 3px solid #6b2f0a;
  background:
    radial-gradient(circle at 5px 5px, #6b2f0a 0 2px, transparent 2.4px),
    radial-gradient(circle at calc(100% - 5px) 5px, #6b2f0a 0 2px, transparent 2.4px),
    radial-gradient(circle at 5px calc(100% - 5px), #6b2f0a 0 2px, transparent 2.4px),
    radial-gradient(circle at calc(100% - 5px) calc(100% - 5px), #6b2f0a 0 2px, transparent 2.4px),
    linear-gradient(180deg, #ffb936, #e88a17);
  color: #ffffff;
  font-family: 'Press Start 2P', var(--font-mono);
  font-size: 0.8rem;
  text-shadow: 2px 2px 0 #6b2f0a;
  box-shadow: inset -3px -3px 0 rgba(107, 47, 10, 0.45), inset 3px 3px 0 rgba(255, 255, 255, 0.4);
}

.experience-qblock.bumped {
  animation: block-bump 0.32s ease-out;
}

.experience-qblock.used {
  background: linear-gradient(180deg, #a06a3c, #7c4a24);
  box-shadow: inset -3px -3px 0 rgba(0, 0, 0, 0.3), inset 3px 3px 0 rgba(255, 255, 255, 0.15);
}

.experience-coin {
  position: absolute;
  bottom: 280px;
  width: 18px;
  height: 22px;
  z-index: 2;
  pointer-events: none;
  border-radius: 50%;
  border: 2px solid #8a5a10;
  background: radial-gradient(circle at 40% 35%, #ffe27a, #f5a417);
  box-shadow: inset 0 0 0 3px rgba(255, 244, 200, 0.6);
  animation: coin-pop 0.65s ease-out forwards;
}

.experience-flagpole {
  position: absolute;
  bottom: 96px;
  width: 6px;
  height: 200px;
  z-index: 0;
  pointer-events: none;
  border: 2px solid #4c5866;
  background: linear-gradient(90deg, #cfd8e3, #8a97a8);
}

.flagpole-ball {
  position: absolute;
  top: -14px;
  left: 50%;
  width: 14px;
  height: 14px;
  transform: translateX(-50%);
  border-radius: 50%;
  border: 2px solid #8a5a10;
  background: radial-gradient(circle at 35% 30%, #ffe27a, #e8a417);
}

.flagpole-flag {
  position: absolute;
  top: 6px;
  right: 100%;
  width: 0;
  height: 0;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-right: 34px solid #2c7a2b;
  transition: top 1.4s ease-in;
}

.experience-flagpole.down .flagpole-flag {
  top: 140px;
}

.building-flag {
  position: absolute;
  top: -17px;
  right: -11px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid #a15f14;
  background: radial-gradient(circle, #ffe681, #f5ba3f);
  color: #7a4a0c;
  font-size: 0.85rem;
  line-height: 1;
  box-shadow: 0 3px 0 rgba(116, 68, 16, 0.35);
  animation: flag-pop 0.45s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.experience-toast {
  position: absolute;
  top: 34%;
  left: 50%;
  z-index: 5;
  padding: 0.75rem 1.3rem;
  border-radius: 0.75rem;
  border: 2px solid #ffe681;
  background: rgba(13, 17, 23, 0.9);
  color: #ffe88b;
  font-family: 'Press Start 2P', var(--font-mono);
  font-size: 0.72rem;
  white-space: nowrap;
  transform: translate(-50%, -50%);
  animation: toast-pop 0.45s cubic-bezier(0.68, -0.55, 0.27, 1.55), toast-fade 0.6s ease 3.5s forwards;
}

@keyframes limb-swing {
  from { transform: rotate(18deg); }
  to { transform: rotate(-18deg); }
}

@keyframes limb-swing-reverse {
  from { transform: rotate(-18deg); }
  to { transform: rotate(18deg); }
}

@keyframes dust-puff {
  from {
    opacity: 0.8;
    transform: translate(0, 0) scale(0.5);
  }
  to {
    opacity: 0;
    transform: translate(-14px, -10px) scale(1.2);
  }
}

@keyframes flag-pop {
  from { transform: scale(0); }
  60% { transform: scale(1.3); }
  to { transform: scale(1); }
}

@keyframes toast-pop {
  from {
    transform: translate(-50%, -50%) scale(0.4);
    opacity: 0;
  }
  to {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

@keyframes toast-fade {
  to { opacity: 0; }
}

@keyframes block-bump {
  30% { transform: translateY(-10px); }
}

@keyframes coin-pop {
  0% {
    opacity: 1;
    transform: translateY(0) scaleX(1);
  }
  50% {
    transform: translateY(-42px) scaleX(0.35);
  }
  100% {
    opacity: 0;
    transform: translateY(-16px) scaleX(1);
  }
}

/* Limb swing stays on under reduced motion — without it the walking
   character appears to slide, which reads as broken rather than calm.
   Only the decorative extras are toned down. */
@media (prefers-reduced-motion: reduce) {
  .experience-person.walking::after {
    display: none;
  }

  .building-flag,
  .experience-toast,
  .experience-qblock.bumped {
    animation: none;
  }

  .flagpole-flag {
    transition: none;
  }
}

/* ---------------------- COMMUNITY ---------------------- */
.community-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  color: var(--color-accent);
  font-size: 0.95rem;
}

.community-link svg {
  flex-shrink: 0;
}

/* ---------------------- PROJECTS ---------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(88, 166, 255, 0.12);
}

.project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-icon {
  font-size: 1.75rem;
}

.project-link {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.project-link:hover {
  color: var(--color-accent);
  opacity: 1;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-heading);
}

.project-description {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.tech-tag {
  background: rgba(126, 231, 135, 0.08);
  color: var(--color-accent-2);
  border: 1px solid rgba(126, 231, 135, 0.2);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
}

/* ---------------------- CONTACT ---------------------- */
.contact-intro {
  color: var(--color-text-muted);
  max-width: 500px;
  margin-bottom: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  font-size: 1.4rem;
  margin-top: 2px;
}

.contact-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.15rem;
}

.contact-value {
  color: var(--color-accent);
  font-size: 0.95rem;
}

/* ---------------------- FOOTER ---------------------- */
.footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 2rem 1.5rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: space-between;
}

.footer-copy,
.footer-built {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---------------------- SKIP LINK ---------------------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1100;
  padding: 0.7rem 1.2rem;
  background: var(--color-accent);
  color: #0d1117;
  font-weight: 600;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
  opacity: 1;
}

/* Visible focus for keyboard users across the site */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.subsection-title {
  margin: 4rem 0 1.75rem;
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  color: var(--color-heading);
}

/* ---------------------- WORK / CASE STUDIES ---------------------- */
.case-grid {
  display: grid;
  gap: 1.5rem;
}

.case {
  padding: clamp(1.35rem, 3vw, 2.25rem);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  transition: border-color var(--transition), transform var(--transition);
}

.case:hover {
  border-color: rgba(88, 166, 255, 0.45);
  transform: translateY(-3px);
}

.case-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--color-border);
}

.case-heading {
  min-width: 0;
}

.case-eyebrow {
  margin-bottom: 0.3rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.case-title {
  color: var(--color-heading);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.3;
}

.case-title em {
  font-style: italic;
  color: var(--color-accent);
}

.case-live {
  flex: 0 0 auto;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
}

.case-live:hover {
  background: rgba(88, 166, 255, 0.12);
  opacity: 1;
}

.case-body {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.case-step {
  min-width: 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--color-border);
}

.case-step-key {
  border-left-color: var(--color-accent);
}

.case-step-label {
  margin-bottom: 0.4rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-step-key .case-step-label {
  color: var(--color-accent);
}

.case-step p:last-child {
  font-size: 0.92rem;
  line-height: 1.65;
}

.case-step strong {
  color: var(--color-heading);
}

.case-outcome {
  margin-top: 1.5rem;
  padding: 0.95rem 1.15rem;
  background: rgba(126, 231, 135, 0.07);
  border: 1px solid rgba(126, 231, 135, 0.22);
  border-radius: 10px;
  font-size: 0.92rem;
  line-height: 1.65;
}

.case-outcome-label {
  display: inline-block;
  margin-right: 0.55rem;
  color: var(--color-accent-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case .project-tech {
  margin-top: 1.25rem;
}

/* ---------------------- CASE SCREENSHOTS ---------------------- */
.case-shots {
  display: grid;
  /* min() keeps the track from forcing overflow on narrow phones, where the
     available width drops below the 320px floor. */
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 1.25rem;
  margin-top: 1.75rem;
}

/* The lead shot always runs full width — it's the one carrying the case. */
.case-shots-lead {
  grid-template-columns: 1fr;
}

.case-shot {
  min-width: 0;
}

.case-shot[hidden],
.case-shots[hidden] {
  display: none;
}

.case-shot-link {
  display: block;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg);
  transition: border-color var(--transition), transform var(--transition);
}

.case-shot-link:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  opacity: 1;
}

.case-shot-link img {
  width: 100%;
  height: auto;
}

.case-shot figcaption {
  margin-top: 0.7rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  line-height: 1.55;
}

/* ---------------------- LIGHTBOX ---------------------- */
.lightbox {
  width: min(96vw, 1280px);
  max-width: none;
  max-height: 92vh;
  /* The global `* { margin: 0 }` reset kills the UA's `margin: auto`, which is
     what centres a modal dialog against its `inset: 0`. Put it back. */
  margin: auto;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg-alt);
  color: var(--color-text);
  overflow: visible;
}

.lightbox::backdrop {
  background: rgba(1, 4, 9, 0.82);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

.lightbox-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 11px;
}

.lightbox-close {
  position: absolute;
  top: -0.85rem;
  right: -0.85rem;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  background: var(--color-bg-alt);
  color: var(--color-heading);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.lightbox-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---------------------- APPROACH ---------------------- */
.approach {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.approach-flow {
  margin-bottom: 3rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
}

.flow-steps-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.approach-card {
  position: relative;
  padding: 1.6rem 1.5rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: transform var(--transition), border-color var(--transition);
}

.approach-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.approach-card-key {
  border-color: rgba(88, 166, 255, 0.4);
  background: linear-gradient(180deg, rgba(88, 166, 255, 0.07), var(--color-bg) 60%);
}

.approach-index {
  margin-bottom: 0.6rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1;
}

.approach-card h3 {
  margin-bottom: 0.6rem;
  color: var(--color-heading);
  font-size: 1.05rem;
  line-height: 1.4;
}

.approach-card > p:last-child {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.tradeoffs {
  margin-top: 3rem;
  padding: clamp(1.35rem, 3vw, 2rem);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: 12px;
}

.tradeoffs-title {
  margin-bottom: 1.1rem;
  color: var(--color-heading);
  font-size: 1.05rem;
}

.tradeoffs-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.9rem 2rem;
}

.tradeoffs-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.tradeoffs-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.tradeoffs-list strong {
  color: var(--color-heading);
}

/* ---------------------- AI-ASSISTED DEVELOPMENT ---------------------- */
/* The vibe-coding contrast. Two columns that read across, so the same seven
   decisions can be compared line for line. */
.compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.compare-col {
  min-width: 0;
  padding: 1.6rem 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.compare-col-no {
  border-color: rgba(255, 123, 114, 0.28);
  background: linear-gradient(180deg, rgba(255, 123, 114, 0.05), var(--color-card-bg) 55%);
}

.compare-col-yes {
  border-color: rgba(126, 231, 135, 0.32);
  background: linear-gradient(180deg, rgba(126, 231, 135, 0.06), var(--color-card-bg) 55%);
}

.compare-kicker {
  margin-bottom: 1.1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

.compare-col-no .compare-kicker {
  color: #ff7b72;
}

.compare-col-yes .compare-kicker {
  color: var(--color-accent-2);
}

.compare-list {
  display: grid;
  gap: 0.85rem;
}

.compare-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.55;
}

.compare-col-no .compare-list li {
  color: var(--color-text-muted);
}

.compare-list li::before {
  position: absolute;
  left: 0;
  font-size: 0.85rem;
}

.compare-col-no .compare-list li::before {
  content: '✗';
  color: #ff7b72;
}

.compare-col-yes .compare-list li::before {
  content: '✓';
  color: var(--color-accent-2);
}

.ai-bridge {
  max-width: 78ch;
  margin: 0 auto 2.5rem;
  padding-left: 1.15rem;
  border-left: 3px solid var(--color-accent);
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

.ai-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.25rem;
}

.ai-card {
  padding: 1.6rem 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-border);
  border-radius: 12px;
}

.ai-card-yes {
  border-top-color: var(--color-accent-2);
}

.ai-card-no {
  border-top-color: #ff7b72;
}

.ai-card-kicker {
  margin-bottom: 1rem;
  color: var(--color-heading);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.ai-card-yes .ai-card-kicker {
  color: var(--color-accent-2);
}

.ai-card-no .ai-card-kicker {
  color: #ff7b72;
}

.ai-list {
  display: grid;
  gap: 0.7rem;
}

.ai-list li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.ai-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-border);
}

.ai-card-yes .ai-list li::before {
  background: var(--color-accent-2);
}

.ai-card-no .ai-list li::before {
  background: #ff7b72;
}

.ai-proof {
  margin-top: 2rem;
  padding: clamp(1.35rem, 3vw, 1.85rem);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.ai-proof-kicker {
  margin-bottom: 0.5rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-proof p:last-child {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ---------------------- EXPERIENCE: READABLE TIMELINE ---------------------- */
.timeline {
  position: relative;
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-left: 1.75rem;
  list-style: none;
  counter-reset: none;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-border));
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.75rem;
  top: 0.45rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
}

.timeline-item:first-child::before {
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(88, 166, 255, 0.18);
}

.timeline-dates {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.timeline-role {
  margin-top: 0.15rem;
  color: var(--color-heading);
  font-size: 1.1rem;
  line-height: 1.35;
}

.timeline-company {
  margin-bottom: 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.timeline-points {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}

.timeline-points li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text);
}

.timeline-points li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.timeline-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* ---------------------- EXPERIENCE: GAME TOGGLE ---------------------- */
.game-toggle-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--color-border);
}

.game-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.game-toggle-icon {
  font-size: 1.05rem;
}

.game-toggle-note {
  flex: 1 1 260px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.game-toggle-note code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text);
}

.experience-game {
  margin-top: 2rem;
}

.experience-game[hidden] {
  display: none;
}

.experience-game-help {
  max-width: 760px;
  margin-bottom: 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ---------------------- SKILLS: TIERS ---------------------- */
.skills-grid-tiers {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.skill-tier-note {
  margin: -0.35rem 0 1rem;
  color: var(--color-text-muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.skill-tier-1 {
  border-color: rgba(88, 166, 255, 0.4);
}

.skill-tier-1 .skill-tag {
  border-color: rgba(88, 166, 255, 0.35);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet and below */
@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 1.25rem;
  }

  /* Nav */
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 0 1rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 0.75rem 1.5rem;
    width: 100%;
  }

  .nav-link::after {
    display: none;
  }

  /* Hero */
  .hero {
    flex-direction: column;
    gap: 2rem;
    padding-top: calc(var(--nav-height) + 2rem);
  }

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

  .hero-intro {
    margin: 0 auto 2rem;
  }

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

  .hero-code {
    align-self: flex-start;
    width: 100%;
    max-width: 100%;
    text-align: left;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .case-body,
  .service-cols,
  .compare {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }

  /* Mobile menu items are centred and shrink to fit, so the CTA keeps its pill
     shape here — it just needs room to breathe from the link above it. */
  .nav-link-cta {
    margin-top: 0.5rem;
    padding: 0.6rem 1.5rem;
  }

  .flow-steps-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .experience-layout {
    grid-template-columns: 1fr;
  }

  .experience-scene {
    height: 360px;
  }

  .experience-details {
    min-height: 0;
  }

  .stat-card {
    flex: 1 1 100px;
    min-width: 100px;
  }

  /* Contact */
}

/* Mobile */
@media (max-width: 560px) {
  .service-flow {
    min-height: 0;
  }

  .flow-steps {
    grid-template-columns: 1fr;
    gap: 1.35rem;
  }

  .flow-step {
    display: grid;
    grid-template-columns: 1.8rem 4.5rem minmax(0, 1fr);
    align-items: center;
    gap: 0.65rem;
    padding: 0.8rem;
  }

  .flow-step:not(:last-child)::after {
    content: '↓';
    top: auto;
    right: 50%;
    bottom: -1.18rem;
    transform: translateX(50%);
  }

  .flow-index {
    margin-bottom: 0;
  }

  .flow-capabilities {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-name {
    font-size: 1.75rem;
  }

  .hero-title {
    font-size: 0.9rem;
    line-height: 1.9;
  }

  .btn {
    padding: 0.65rem 1.4rem;
  }

  .experience-scene-panel,
  .experience-details {
    border-radius: 14px;
  }

  .experience-scene {
    height: 320px;
  }

  .building-sign {
    font-size: 0.66rem;
  }

  .control-btn {
    min-width: 0;
    flex: 1 1 0;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}