/* ============================================
   TOKENS — retro terminal / CRT
   ============================================ */
:root {
  --bg:         #0D1F17;
  --bg-raised:  #122B20;
  --bg-panel:   #163325;
  --phosphor:   #4AF626;
  --phosphor-dim: #2B8A17;
  --amber:      #FF8B3D;
  --cream:      #E8E4D0;
  --dust:       #8C8268;
  --crt-glass:  rgba(74, 246, 38, 0.06);

  --font-display: 'Space Mono', monospace;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 4px;
  --radius-sm: 2px;
  --max: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-display); margin: 0; }
p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--phosphor);
  outline-offset: 3px;
  border-radius: 2px;
}

/* CRT scanlines + glow overlay */
.noise {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(0,0,0,0) 0px,
      rgba(0,0,0,0) 2px,
      rgba(0,0,0,0.18) 3px
    );
  mix-blend-mode: overlay;
  opacity: 0.5;
}
.noise::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(74,246,38,0.05) 0%, rgba(0,0,0,0.35) 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--phosphor);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}
.eyebrow::before { content: '['; }
.eyebrow::after { content: ']'; }

.section-title {
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.section-sub {
  max-width: 580px;
  color: var(--dust);
  margin-bottom: 36px;
  font-size: 15.5px;
  line-height: 1.7;
}

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dust);
  flex-shrink: 0;
}
.dot--live {
  background: var(--phosphor);
  box-shadow: 0 0 6px var(--phosphor);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================
   NAV — BIOS menu bar
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(20px, 5vw, 64px);
  background: rgba(13, 31, 23, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--phosphor-dim);
}

.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--phosphor);
  text-shadow: 0 0 8px rgba(74,246,38,0.5);
}
.nav__dot { color: var(--amber); }

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--dust);
}
.nav__links a:not(.nav__cta)::before { content: '> '; color: var(--phosphor-dim); }
.nav__links a:not(.nav__cta):hover { color: var(--phosphor); }
.nav__links a:not(.nav__cta):hover::before { color: var(--phosphor); }

.nav__cta {
  background: transparent;
  color: var(--phosphor);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--phosphor);
  transition: background 0.15s ease, color 0.15s ease;
}
.nav__cta:hover { background: var(--phosphor); color: var(--bg); }

@media (max-width: 700px) {
  .nav__links { gap: 10px; font-size: 11px; }
  .nav__links a:not(.nav__cta):nth-child(1),
  .nav__links a:not(.nav__cta):nth-child(2) { display: none; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 44px;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(44px, 8vw, 88px) clamp(20px, 5vw, 32px) 64px;
}

.hero__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--dust);
  margin-bottom: 18px;
}

.hero__title {
  font-size: clamp(34px, 5.4vw, 56px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 22px;
  color: var(--cream);
}

.hero__swap {
  display: inline-grid;
  position: relative;
  vertical-align: top;
  color: var(--phosphor);
  text-shadow: 0 0 10px rgba(74,246,38,0.45);
}
.hero__swap-word {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translateY(6px);
  animation: swap 8s infinite;
}
.hero__swap-word:nth-child(1) { animation-delay: 0s; }
.hero__swap-word:nth-child(2) { animation-delay: 2s; }
.hero__swap-word:nth-child(3) { animation-delay: 4s; }
.hero__swap-word:nth-child(4) { animation-delay: 6s; }

@keyframes swap {
  0%   { opacity: 0; transform: translateY(6px); }
  5%   { opacity: 1; transform: translateY(0); }
  20%  { opacity: 1; transform: translateY(0); }
  25%  { opacity: 0; transform: translateY(-6px); }
  100% { opacity: 0; }
}

.hero__sub {
  max-width: 520px;
  font-size: 16px;
  color: var(--dust);
  margin-bottom: 32px;
}
.hero__inline-link {
  color: var(--amber);
  border-bottom: 1px dashed var(--amber);
}
.hero__inline-link:hover { color: var(--phosphor); border-color: var(--phosphor); }

.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  font-family: var(--font-mono);
  font-size: 13.5px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--phosphor);
  display: inline-flex;
  align-items: center;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.btn--primary {
  background: var(--phosphor);
  color: var(--bg);
  box-shadow: 0 0 14px rgba(74,246,38,0.35);
}
.btn--primary:hover { box-shadow: 0 0 22px rgba(74,246,38,0.6); }
.btn--ghost {
  background: transparent;
  color: var(--phosphor);
}
.btn--ghost:hover { background: rgba(74,246,38,0.1); }

/* --- terminal --- */
.hero__terminal {
  background: var(--bg-raised);
  border-radius: var(--radius);
  border: 1px solid var(--phosphor-dim);
  box-shadow: 0 0 30px rgba(74,246,38,0.08), inset 0 0 40px rgba(74,246,38,0.03);
  overflow: hidden;
}

.terminal__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--phosphor-dim);
}
.terminal__btn {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--dust);
  opacity: 0.5;
}
.terminal__btn:nth-child(1) { background: var(--amber); opacity: 0.8; }
.terminal__btn:nth-child(2) { background: var(--cream); opacity: 0.4; }
.terminal__btn:nth-child(3) { background: var(--phosphor); opacity: 0.8; }
.terminal__title {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--dust);
}

.terminal__body {
  margin: 0;
  padding: 20px 18px 24px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--phosphor-dim);
  white-space: pre-wrap;
  word-break: break-word;
}
.t-prompt { color: var(--amber); }
.t-out { color: var(--cream); text-shadow: 0 0 6px rgba(74,246,38,0.25); }
.t-cursor {
  color: var(--phosphor);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 32px; }
  .hero__terminal { order: -1; }
}

/* ============================================
   SECTIONS (shared)
   ============================================ */
main > section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 68px clamp(20px, 5vw, 32px);
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 36px;
}
.about__content { max-width: 640px; }
.about__lead {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 18px;
  color: var(--cream);
  font-family: var(--font-display);
  line-height: 1.5;
}
.about p + p { margin-top: 14px; color: var(--dust); }

.about__edu {
  margin-top: 26px;
  display: flex;
  gap: 14px;
  align-items: center;
  background: var(--bg-raised);
  border: 1px solid var(--phosphor-dim);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.edu__icon { font-size: 22px; filter: grayscale(0.3); }
.edu__degree { font-weight: 600; color: var(--cream); font-family: var(--font-mono); font-size: 14px; }
.edu__school { color: var(--dust); font-size: 13px; margin-top: 2px; }

@media (max-width: 700px) {
  .about { grid-template-columns: 1fr; }
}

/* ============================================
   STACK
   ============================================ */
.stack__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-top: 8px;
}
.stack__col-title {
  font-size: 13px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber);
  margin-bottom: 14px;
}

.tags { display: flex; flex-wrap: wrap; gap: 9px; }
.tag {
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--phosphor-dim);
  background: var(--bg-raised);
  color: var(--cream);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.tag:hover { border-color: var(--phosphor); color: var(--phosphor); }
.tag--accent { border-color: var(--phosphor); color: var(--phosphor); background: rgba(74,246,38,0.07); }
.tags--sm .tag { font-size: 11.5px; padding: 4px 10px; }

@media (max-width: 700px) {
  .stack__grid { grid-template-columns: 1fr; gap: 26px; }
}

/* ============================================
   LOG / EXPERIENCE
   ============================================ */
.log__list { margin-top: 8px; }

.entry {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 18px;
}

.entry__rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 8px;
}
.entry__line {
  width: 1px;
  flex: 1;
  background: var(--phosphor-dim);
  opacity: 0.4;
  margin-top: 8px;
}
.entry--live .dot { width: 12px; height: 12px; }

.entry__card { padding-bottom: 38px; }

.entry__head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.entry__head h3 { font-size: 19px; font-weight: 700; color: var(--cream); }

.badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--dust);
  color: var(--dust);
}
.badge--live { background: var(--phosphor); color: var(--bg); border-color: var(--phosphor); }

.entry__meta { font-size: 13.5px; color: var(--dust); margin-top: 6px; font-family: var(--font-mono); }
.entry__meta--time { font-size: 12.5px; opacity: 0.85; }

.entry__desc { margin-top: 12px; max-width: 620px; color: var(--cream); opacity: 0.9; font-size: 15px; }
.entry__desc strong { color: var(--amber); }

.entry .tags--sm { margin-top: 14px; }

@media (max-width: 640px) {
  .entry { grid-template-columns: 14px 1fr; gap: 12px; }
  .entry__head h3 { font-size: 17px; }
}

/* ============================================
   NERDSY SECTION
   ============================================ */
.nerdsy { }

.work-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  background: var(--bg-raised);
  border: 1px solid var(--phosphor-dim);
  border-radius: var(--radius);
  padding: 30px;
  align-items: center;
}

.work-card__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--amber);
  color: var(--bg);
  border-radius: var(--radius-sm);
  padding: 3px 9px;
  display: inline-block;
  margin-bottom: 12px;
}
.work-card h3 { font-size: 22px; margin-bottom: 10px; color: var(--cream); }
.work-card__desc { color: var(--dust); margin-bottom: 16px; font-size: 15px; }
.work-card .tags--sm { margin-bottom: 18px; }
.work-card__link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--phosphor);
  border-bottom: 1px solid var(--phosphor-dim);
  padding-bottom: 2px;
}
.work-card__link:hover { border-color: var(--phosphor); }

.work-card__preview {
  background: #081512;
  border: 1px solid var(--phosphor-dim);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.preview__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--phosphor-dim);
}
.preview__btn { width: 7px; height: 7px; border-radius: 50%; background: var(--dust); opacity: 0.5; }
.preview__url { margin-left: 6px; font-family: var(--font-mono); font-size: 10.5px; color: var(--dust); }

.preview__body { padding: 26px 22px; text-align: center; }
.preview__brand { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--amber); margin-bottom: 14px; }
.preview__headline { font-family: var(--font-display); font-size: 19px; font-weight: 700; margin-bottom: 18px; line-height: 1.3; color: var(--cream); }
.preview__row { display: flex; gap: 10px; justify-content: center; margin-bottom: 18px; flex-wrap: wrap; }
.preview__chip {
  font-family: var(--font-mono);
  font-size: 10.5px;
  border: 1px solid var(--dust);
  border-radius: var(--radius-sm);
  padding: 5px 11px;
  color: var(--cream);
}
.preview__chip--solid { background: var(--phosphor); color: var(--bg); border-color: var(--phosphor); }
.preview__stats {
  display: flex;
  justify-content: center;
  gap: 13px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--dust);
  flex-wrap: wrap;
}

.nerdsy__cta {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--amber);
  border-bottom: 1px dashed var(--amber);
  padding-bottom: 2px;
}
.nerdsy__cta:hover { color: var(--phosphor); border-color: var(--phosphor); }

@media (max-width: 760px) {
  .work-card { grid-template-columns: 1fr; }
}

/* ============================================
   BUILDS / PROJECTS
   ============================================ */
.builds__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 8px;
}

.build-card {
  background: var(--bg-raised);
  border: 1px solid var(--phosphor-dim);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  display: flex;
  flex-direction: column;
}
.build-card:hover {
  border-color: var(--phosphor);
  box-shadow: 0 0 18px rgba(74,246,38,0.12);
}

.build-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}
.build-card__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-panel);
  border: 1px solid var(--dust);
  border-radius: var(--radius-sm);
  padding: 3px 9px;
  color: var(--dust);
}
.build-card__tag--featured { background: var(--amber); color: var(--bg); border-color: var(--amber); }
.build-card__date { font-family: var(--font-mono); font-size: 11px; color: var(--dust); }

.build-card h3 { font-size: 18px; margin-bottom: 4px; color: var(--cream); }
.build-card__org { font-size: 12.5px; color: var(--phosphor); font-weight: 600; margin-bottom: 12px; font-family: var(--font-mono); }
.build-card__desc { color: var(--dust); font-size: 14px; margin-bottom: 16px; flex: 1; }

.build-card--featured { border-color: var(--amber); background: rgba(255,139,61,0.05); }

.build-card--empty {
  align-items: center;
  justify-content: center;
  background: transparent;
  border-style: dashed;
  cursor: default;
}
.build-card--empty:hover { border-color: var(--phosphor-dim); box-shadow: none; }
.build-card__empty-inner { text-align: center; color: var(--dust); }
.build-card__empty-mark {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--dust);
  opacity: 0.5;
  margin-bottom: 6px;
}
.build-card__empty-text { font-family: var(--font-mono); font-size: 12.5px; }

@media (max-width: 760px) {
  .builds__grid { grid-template-columns: 1fr; }
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  text-align: center;
  background: var(--bg-raised);
  border: 1px solid var(--phosphor-dim);
  color: var(--cream);
  border-radius: var(--radius);
  margin: 36px auto !important;
  max-width: var(--max);
  width: calc(100% - clamp(40px, 10vw, 64px));
  padding: 72px clamp(20px, 6vw, 56px) !important;
}
.contact .eyebrow { background: var(--amber); color: var(--bg); }

.contact__title { font-size: clamp(28px, 4.6vw, 44px); margin-bottom: 14px; color: var(--phosphor); text-shadow: 0 0 14px rgba(74,246,38,0.35); }
.contact__sub { max-width: 480px; margin: 0 auto 36px; color: var(--dust); }

.contact__row { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

.contact__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--bg-panel);
  border: 1px solid var(--phosphor-dim);
  border-radius: var(--radius-sm);
  padding: 15px 20px;
  min-width: 260px;
  text-align: center;
  transition: border-color 0.15s ease;
}
.contact__link:hover { border-color: var(--phosphor); }
.contact__link-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--amber);
}
.contact__link-value { font-size: 14.5px; word-break: break-all; font-family: var(--font-mono); color: var(--cream); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  text-align: center;
  padding: 26px 20px 38px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--dust);
}
.footer__link {
  color: var(--amber);
  border-bottom: 1px dashed var(--amber);
}
.footer__link:hover { color: var(--phosphor); border-color: var(--phosphor); }
