/* ═══════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════ */
:root {
  --bg:           #090909;
  --bg-alt:       #0e0e0e;
  --bg-card:      #121212;
  --bg-card-hover:#181818;
  --text:         #ede9e2;
  --text-2:       rgba(237,233,226,0.75);
  --text-muted:   rgba(237,233,226,0.38);
  --accent:       #c2f551;
  --accent-dim:   rgba(194,245,81,0.08);
  --accent-glow:  rgba(194,245,81,0.12);
  --border:       rgba(255,255,255,0.07);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --nav-h:        70px;
  --max-w:        1100px;
  --ease:         cubic-bezier(0.4,0,0.2,1);
  --ease-spring:  cubic-bezier(0.34,1.56,0.64,1);
  --t:            0.25s;
}

/* ═══════════════════════════════════════
   RESET
═══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
  /* Subtle grain overlay via SVG noise */
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.018'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 300px 300px;
}

/* ═══════════════════════════════════════
   CUSTOM CURSOR
═══════════════════════════════════════ */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}
.cursor-dot {
  width: 5px; height: 5px;
  background: var(--accent);
}
.cursor-ring {
  width: 30px; height: 30px;
  border: 1px solid rgba(194,245,81,0.45);
  transition: width 0.2s var(--ease),
              height 0.2s var(--ease),
              border-color 0.2s var(--ease);
}
.cursor-ring.hovering {
  width: 48px; height: 48px;
  border-color: var(--accent);
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ═══════════════════════════════════════
   LAYOUT UTILS
═══════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 2rem;
}

section { padding-block: 7rem; }

/* Scroll-reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ═══════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 200px;
  height: 100vh;
  background: var(--bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  z-index: 200;
  transform: translateX(-200px);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.sidebar.open {
  transform: translateX(0);
  box-shadow: 4px 0 32px rgba(0,0,0,0.6);
}

/* Tab that sticks out from the right edge — always reachable */
.sidebar__toggle {
  position: absolute;
  right: -33px;
  top: 1.25rem;
  width: 32px;
  height: 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0 6px 6px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  transition: color var(--t), background var(--t);
  z-index: 201;
}
.sidebar__toggle:hover { color: var(--accent); background: var(--bg-alt); }
.sidebar__toggle-icon {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}
.sidebar.open .sidebar__toggle-icon { transform: rotate(180deg); }

.sidebar__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.04em;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 2.5rem;
  display: block;
}
.sidebar__logo span { color: var(--accent); }

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar__link {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  transition: color var(--t), background var(--t);
}
.sidebar__link:hover { color: var(--text); background: var(--accent-dim); }
.sidebar__link.active { color: var(--accent); background: var(--accent-dim); }

/* Sidebar overlay — dims page content when drawer is open */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 209;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.sidebar-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

/* Raise sidebar above overlay on all screen sizes */
.sidebar { z-index: 210; }

/* Hamburger handles sidebar — hide the side-tab toggle */
.sidebar__toggle { display: none; }

/* ═══════════════════════════════════════
   NAVBAR
═══════════════════════════════════════ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: max(3rem, calc((100vw - var(--max-w)) / 2 + 2rem));
  border-bottom: 1px solid transparent;
  transition: background var(--t), border-color var(--t), backdrop-filter var(--t);
}
.nav.scrolled {
  background: rgba(9,9,9,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: var(--border);
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.06em;
  color: var(--text);
}
.nav__logo span { color: var(--accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav__link {
  position: relative;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--t);
  padding-bottom: 2px;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--ease);
}
.nav__link:hover,
.nav__link.active {
  color: var(--text);
}
.nav__link:hover::after,
.nav__link.active::after {
  transform: scaleX(1);
}

/* ── Lab dropdown ── */
.nav__item { list-style: none; position: relative; }
.nav__dropdown-toggle {
  background: none;
  border: none;
  cursor: pointer;
  /* Match <a class="nav__link"> exactly */
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 0 2px 0;
  margin: 0;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  vertical-align: baseline;
  transition: color var(--t);
}
.nav__caret {
  font-size: 0.6rem;
  transition: transform 0.2s var(--ease);
  display: inline-block;
}
.nav__item--dropdown:hover .nav__caret,
.nav__item--dropdown.open .nav__caret { transform: rotate(180deg); }

.nav__dropdown {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  background: #111;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.4rem;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  z-index: 300;
  list-style: none;
}
.nav__item--dropdown:hover .nav__dropdown,
.nav__item--dropdown.open .nav__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav__dropdown-link {
  display: block;
  padding: 0.55rem 0.9rem;
  border-radius: 7px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: background var(--t), color var(--t);
  white-space: nowrap;
}
.nav__dropdown-link:hover,
.nav__dropdown-link.active {
  background: var(--accent-dim);
  color: var(--accent);
}

/* scroll progress bar */
.nav__progress {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255,255,255,0.06);
  z-index: 199;
}

/* left drawer button */
/* hamburger — always on the left, always visible */
.nav__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}
.nav__hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 5rem 2rem;
}

/* Centered single-column */
.hero__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 700px;
  width: 100%;
}

/* Circular avatar */
.hero__avatar {
  width: 168px;
  height: 168px;
  border-radius: 50%;
  overflow: hidden;
  border: none;
  margin-bottom: 2rem;
  flex-shrink: 0;
  box-shadow:
    0 0 0 1px rgba(194,245,81,0.3),
    0 0 30px rgba(194,245,81,0.1);
  animation: avatar-pulse 3.5s ease-in-out infinite;
  transition: box-shadow 0.4s var(--ease);
}
.hero__avatar:hover {
  box-shadow:
    0 0 0 1px rgba(194,245,81,0.55),
    0 0 48px rgba(194,245,81,0.2);
}

@keyframes avatar-pulse {
  0%, 100% {
    box-shadow:
      0 0 0 1px rgba(194,245,81,0.3),
      0 0 30px rgba(194,245,81,0.1);
  }
  50% {
    box-shadow:
      0 0 0 1px rgba(194,245,81,0.5),
      0 0 44px rgba(194,245,81,0.18);
  }
}

.hero__avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.5s var(--ease);
}
.hero__avatar:hover .hero__avatar-img { transform: scale(1.06); }

/* Role label */
.hero__title-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: transparent;
  border: 1px solid rgba(194,245,81,0.4);
  padding: 0.4rem 1.1rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
  transition: background var(--t), border-color var(--t);
}
.hero__title-badge:hover {
  background: var(--accent-glow);
  border-color: rgba(194,245,81,0.65);
}

/* Name */
.hero__name {
  font-family: var(--font-display);
  font-size: clamp(4rem, 11vw, 11rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 0.9;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.hero__headline { display: none; }

/* Description */
.hero__desc {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 2.5rem;
  letter-spacing: 0.01em;
}

/* Hero action buttons */
.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.85rem;
  background: var(--accent);
  color: #090909;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 100px;
  text-decoration: none;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.hero__resume-btn:hover {
  background: #d9f99d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(194,245,81,0.3);
  color: #090909;
}
.hero__resume-btn svg { transition: transform var(--t); }
.hero__resume-btn:hover svg { transform: translateY(2px); }

.hero__contact-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1.85rem;
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 100px;
  text-decoration: none;
  transition: border-color var(--t), color var(--t);
}
.hero__contact-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Mouse scroll indicator — centered at bottom of hero */
.hero__mouse {
  position: absolute;
  bottom: 2.5rem;
  left: 0;
  right: 0;
  width: fit-content;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--text-muted);
  z-index: 3;
  animation: float-gentle 3s ease-in-out infinite;
}

@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

.hero__mouse-icon {
  width: 22px;
  height: 34px;
  border: 1px solid rgba(237,233,226,0.2);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 5px;
  transition: border-color var(--t);
}
.hero__mouse:hover .hero__mouse-icon { border-color: var(--accent); }

.hero__mouse-wheel {
  width: 2px;
  height: 6px;
  background: var(--accent);
  border-radius: 2px;
  animation: mouse-scroll 1.8s ease-in-out infinite;
}
@keyframes mouse-scroll {
  0%   { opacity: 1; transform: translateY(0); }
  80%  { opacity: 0; transform: translateY(8px); }
  100% { opacity: 0; transform: translateY(0); }
}

/* ═══════════════════════════════════════
   SECTION HEADER
═══════════════════════════════════════ */
.section-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  padding-bottom: 1.75rem;
  padding-left: 1.25rem;
  border-bottom: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  margin-bottom: 5rem;
}
.section-header__top {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.03em;
}
.section-wip {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #f5a623;
  background: rgba(245,166,35,0.08);
  border: 1px solid rgba(245,166,35,0.3);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
}

/* ═══════════════════════════════════════
   PROJECTS
═══════════════════════════════════════ */
#projects { background: var(--bg); }

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.project-card {
  background: var(--bg-card);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  border: 1px solid rgba(255,255,255,0.07);
  transition: background var(--t), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.project-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(194,245,81,0.25);
  box-shadow:
    0 0 0 1px rgba(194,245,81,0.1),
    0 20px 60px rgba(0,0,0,0.4);
}

.project-card--featured { grid-column: span 2; }

.project-card__num {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.project-card__num .badge {
  color: var(--accent);
  margin-left: 0.4rem;
}
.project-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  letter-spacing: 0.03em;
  line-height: 1.05;
  flex: 1;
}
.project-card--featured .project-card__title {
  font-size: clamp(2rem, 3.5vw, 3rem);
}
.project-card__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.project-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.tag {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 100px;
  transition: border-color var(--t), color var(--t);
}
.project-card:hover .tag {
  border-color: rgba(194,245,81,0.3);
  color: var(--text);
}
.project-card__arrow {
  font-size: 1rem;
  color: var(--text-muted);
  display: inline-block;
  transition: color var(--t), transform var(--t);
  flex-shrink: 0;
}
.project-card:hover .project-card__arrow {
  color: var(--accent);
  transform: translate(3px, -3px);
}

/* ═══════════════════════════════════════
   ABOUT
═══════════════════════════════════════ */
#about { background: var(--bg-alt); }

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 680px;
}
.about__bio {
  font-size: 1.05rem;
  line-height: 1.95;
  color: var(--text-2);
  margin-bottom: 1.5rem;
}
.about__bio strong { color: var(--text); font-weight: 600; }

.about__skills {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.about__skills-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: 0.03em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.about__skills-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.about__skills-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem 1.5rem;
  transition: border-color 0.3s var(--ease);
}
.about__skills-group:hover {
  border-color: rgba(194,245,81,0.18);
}
.about__skills-label {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text);
}
.about__skills-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.skill-pill {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  background: rgba(194,245,81,0.06);
  border: 1px solid rgba(194,245,81,0.2);
  padding: 0.38rem 0.85rem;
  border-radius: 100px;
  letter-spacing: 0.01em;
  transition: background var(--t), border-color var(--t), transform var(--t);
}
.skill-pill:hover {
  background: rgba(194,245,81,0.12);
  border-color: rgba(194,245,81,0.45);
  transform: translate(-1px, -2px);
}

.about__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
  margin-bottom: 2.5rem;
}

.about__resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.85rem;
  background: var(--accent);
  color: #090909;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 100px;
  text-decoration: none;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.about__resume-btn:hover {
  background: #d9f99d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(194,245,81,0.3);
  color: #090909;
}
.about__resume-btn svg { transition: transform var(--t); }
.about__resume-btn:hover svg { transform: translateY(2px); }

.about__contact-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1.85rem;
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 100px;
  text-decoration: none;
  transition: border-color var(--t), color var(--t);
}
.about__contact-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── WHAT I'M UP TO ── */
.about__now {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.about__now-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.now-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(194,245,81,0.07);
  border: 1px solid rgba(194,245,81,0.25);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
}
.now-live__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

.now-list {
  display: flex;
  flex-direction: column;
}
.now-item {
  display: flex;
  gap: 1rem;
}
.now-item__track {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
.now-item__node {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(194,245,81,0.07);
  border: 1.5px solid rgba(194,245,81,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: background var(--t), border-color var(--t), box-shadow var(--t);
}
.now-item:hover .now-item__node {
  background: rgba(194,245,81,0.14);
  border-color: rgba(194,245,81,0.55);
  box-shadow: 0 0 16px rgba(194,245,81,0.15);
}
.now-item__line {
  width: 1.5px;
  flex: 1;
  min-height: 1.25rem;
  background: linear-gradient(to bottom, rgba(194,245,81,0.25), rgba(194,245,81,0.04));
  margin-block: 4px;
}
.now-item__body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-bottom: 1.5rem;
}
.now-item:last-child .now-item__body {
  padding-bottom: 0;
}
.now-item__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(194,245,81,0.85);
  padding-top: 0.6rem;
}
.now-item__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.now-item__link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(194,245,81,0.3);
  transition: border-color var(--t), color var(--t);
}
.now-item__link:hover {
  color: var(--text);
  border-color: var(--accent);
}

.about__visual { position: relative; }

/* ═══════════════════════════════════════
   DALLAS MAP
═══════════════════════════════════════ */
.map-frame {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--t);
}
.map-frame:hover { border-color: rgba(194,245,81,0.35); }

.map-frame iframe {
  display: block;
  width: 100%;
  height: 300px;
  border: none;
}

.map-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: rgba(9,9,9,0.9);
  backdrop-filter: blur(8px);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.map-label__dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(194,245,81,0.6); }
  50%      { box-shadow: 0 0 0 5px rgba(194,245,81,0); }
}

/* ═══════════════════════════════════════
   WORK EXPERIENCE
═══════════════════════════════════════ */
#work { background: var(--bg); }

.work__list {
  display: flex;
  flex-direction: column;
  position: relative;
}
.work__list::before {
  content: '';
  position: absolute;
  left: 13px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--accent) 8%,
    rgba(194,245,81,0.4) 92%,
    transparent
  );
  border-radius: 1px;
}

.work-item {
  display: grid;
  grid-template-columns: 28px 200px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding-block: 2rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s var(--ease), border-left-color 0.3s var(--ease);
  cursor: default;
  border-left: 3px solid transparent;
  padding-left: 0.25rem;
}

.work-item__timeline {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: stretch;
  padding-block: 0.25rem;
}
.work-item__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(194,245,81,0.15);
  border: 2px solid var(--accent);
  flex-shrink: 0;
  transition: background var(--t), box-shadow var(--t), transform 0.3s var(--ease-spring);
  box-shadow: 0 0 8px rgba(194,245,81,0.25);
}
.work-item:hover .work-item__dot {
  background: rgba(194,245,81,0.4);
  box-shadow: 0 0 18px rgba(194,245,81,0.65);
  transform: scale(1.25);
}
.work-item:first-child { border-top: 1px solid var(--border); }
.work-item:hover {
  background: rgba(255,255,255,0.018);
  border-left-color: rgba(194,245,81,0.4);
}

.work-item__logo-wrap {
  width: 44px;
  height: 44px;
  background: #fff;
  border-radius: 8px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  flex-shrink: 0;
}
.work-item__logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-item__dates {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.work-item__company {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.04em;
}
.work-item__role {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
/* Multi-role within a single company box */
.work-role {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.work-role--previous {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  opacity: 0.75;
}
.work-role__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.1rem;
}

/* Promoted badge */
.work-item__promotion-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1a2e00;
  background: #c2f551;
  border: none;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
}

/* Legacy single field — kept for safety */
.work-item__promotion { display: none; }
.work-item__dept {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}
.work-item__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.work-item__desc strong {
  color: var(--text);
  font-weight: 600;
}
.work-item__arrow {
  font-size: 1.1rem;
  color: var(--text-muted);
  opacity: 0;
  transform: translate(-4px, 0);
  transition: opacity var(--t), transform var(--t), color var(--t);
}
.work-item:hover .work-item__arrow {
  opacity: 1;
  transform: translate(0, 0);
  color: var(--accent);
}

/* ═══════════════════════════════════════
   EDUCATION
═══════════════════════════════════════ */
#education { background: var(--bg); }

.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.edu-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 1.75rem;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.edu-card:hover {
  border-color: rgba(194,245,81,0.25);
  box-shadow:
    0 0 0 1px rgba(194,245,81,0.1),
    0 20px 60px rgba(0,0,0,0.4);
}

.edu-card__year {
  font-family: var(--font-display);
  font-size: 2.8rem;
  line-height: 1;
  letter-spacing: 0.03em;
  color: rgba(194,245,81,0.22);
  flex-shrink: 0;
  min-width: 80px;
}

.edu-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.edu-card__degree {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.edu-card__field {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.03em;
  line-height: 1.1;
  color: var(--text);
}

.edu-card__school {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.edu-card__logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .edu-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════ */
#testimonials { background: var(--bg-alt); }

/* Carousel wrapper */
.testimonials__carousel {
  max-width: 640px;
  margin-inline: auto;
}

.testimonials__track {
  position: relative;
  overflow: hidden;
}

.testimonial-card {
  display: none;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 2.25rem;
  flex-direction: column;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.testimonial-card.active {
  display: flex;
}
.testimonial-card:hover {
  border-color: rgba(194,245,81,0.25);
  box-shadow:
    0 0 0 1px rgba(194,245,81,0.1),
    0 20px 60px rgba(0,0,0,0.4);
}

/* Carousel controls */
.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.testimonials__prev,
.testimonials__next {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--t), color var(--t);
}
.testimonials__prev:hover,
.testimonials__next:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.testimonials__dots {
  display: flex;
  gap: 0.5rem;
}
.testimonials__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background var(--t), transform var(--t);
}
.testimonials__dot.active {
  background: var(--accent);
  transform: scale(1.3);
}

.testimonial__avatar {
  flex-shrink: 0;
}
.testimonial__photo {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--border);
}
.testimonial__initials {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1.5px solid rgba(194,245,81,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.testimonial__body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

.testimonial__quote {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text);
  font-style: italic;
  text-align: center;
  position: relative;
}
.testimonial__quote::before {
  content: '\201C';
  display: block;
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  color: rgba(194,245,81,0.1);
  font-style: normal;
  margin-bottom: -1.5rem;
  text-align: center;
}
.testimonial__quote--placeholder {
  color: var(--text-muted);
  font-style: italic;
}

.testimonial__author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.testimonial__author-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  align-items: center;
}
.testimonial__name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}
.testimonial__role {
  font-size: 0.72rem;
  color: #aaa;
  letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════
   CONTACT
═══════════════════════════════════════ */
#contact {
  background: var(--bg-alt);
  padding-block: 8rem;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(194,245,81,0.22);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.contact__headline {
  font-family: var(--font-body);
  font-size: clamp(1.6rem, 2.8vw, 2.6rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 2.5rem;
}
.contact__headline .accent-word { color: var(--accent); }

.contact__socials {
  display: flex;
  gap: 1.5rem;
}
.contact__social {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: color var(--t), border-color var(--t);
}
.contact__social:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* ── INQUIRY FORM ── */
.contact__right {
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 2rem;
  background: var(--bg-card);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.contact__right:hover {
  border-color: rgba(194,245,81,0.2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form__label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form__input,
.form__textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 1rem 1.2rem;
  outline: none;
  border-radius: 10px;
  transition: border-color var(--t), box-shadow var(--t);
}
.form__input:focus,
.form__textarea:focus {
  border-color: var(--accent);
  box-shadow:
    0 0 0 3px rgba(194,245,81,0.12),
    0 0 12px rgba(194,245,81,0.06);
}
.form__input::placeholder,
.form__textarea::placeholder { color: var(--text-muted); }

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__submit {
  align-self: flex-start;
  background: var(--accent);
  color: #090909;
  border: none;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.9rem 2rem;
  cursor: pointer;
  border-radius: 100px;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.form__submit:hover {
  background: #d9f99d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(194,245,81,0.25);
}

.form__status { font-size: 0.8rem; min-height: 1.2em; }
.form__status--success { color: var(--accent); }
.form__status--error   { color: #ff6b6b; }

/* ═══════════════════════════════════════
   LEARN PAGE
═══════════════════════════════════════ */
.learn-hero {
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}
.learn-hero__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.learn-hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: 0.9;
  margin-bottom: 1.5rem;
}
.learn-hero__desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 560px;
}

.learn-articles { padding-block: 4rem; }

/* Categories */
.learn-category {
  padding-block: 3.5rem;
  border-bottom: 1px solid var(--border);
}
.learn-category:last-child { border-bottom: none; }

.learn-category__header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.learn-category__icon {
  font-size: 1.6rem;
  line-height: 1;
  margin-top: 0.15rem;
  flex-shrink: 0;
}
.learn-category__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.learn-category__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 580px;
}

/* Empty state per category */
.learn-empty {
  padding: 2rem 0 1rem;
  color: var(--text-muted);
}
.learn-empty__text {
  font-size: 0.85rem;
  font-style: italic;
}

/* Article cards */
.article-card {
  display: block;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: background var(--t);
}
.article-card:first-child { border-top: 1px solid var(--border); }
.article-card:hover { background: rgba(255,255,255,0.015); }

.article-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.85rem;
}
.article-card__tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
}
.article-card__date {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.article-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 0.85rem;
  transition: color var(--t);
}
.article-card:hover .article-card__title { color: var(--accent); }
.article-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 1.25rem;
}
.article-card__read {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  transition: color var(--t);
}
.article-card:hover .article-card__read { color: var(--accent); }

/* Active nav link on learn page */
.nav__link--active { color: var(--text); }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  padding: 2.5rem 3rem;
  border-top: 1px solid transparent;
  background-image: linear-gradient(var(--bg), var(--bg)),
    linear-gradient(90deg, transparent, rgba(194,245,81,0.18), transparent);
  background-clip: padding-box, border-box;
  background-origin: padding-box, border-box;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════
   RESPONSIVE — tablet (≤ 900px)
═══════════════════════════════════════ */
@media (max-width: 900px) {
  .projects__grid { grid-template-columns: 1fr 1fr; }
  .project-card--featured { grid-column: span 2; }
  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .work-item { grid-template-columns: 28px 1fr auto; }
  .work-item__left { grid-column: span 2; }
  .work-item__right { grid-column: 2; }
  .contact__inner { grid-template-columns: 1fr; gap: 3rem; }
  #contact { padding-block: 5rem; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — mobile (≤ 640px)
═══════════════════════════════════════ */
@media (max-width: 640px) {
  /* Disable custom cursor on touch devices */
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }

  /* ── Nav ── */
  .nav { padding-inline: 1.25rem; }
  /* Center logo between left hamburger and right edge */
  .nav__logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
  .nav__links {
    display: none;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: #090909;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 199;
  }
  .nav__links.open { display: flex; }
  .nav__link { font-size: 1.1rem; color: var(--text); }

  /* Lab dropdown — collapsible sub-menu inside mobile menu */
  .nav__item--dropdown {
    position: static;
    flex-direction: column;
    align-items: center;
    gap: 0;
  }
  .nav__dropdown-toggle {
    display: flex;
    font-size: 1.1rem;
  }
  .nav__dropdown {
    position: static;
    transform: none !important;
    left: auto;
    background: none;
    border: none;
    padding: 0;
    min-width: 0;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    /* hidden by default — shown when .open */
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.3s var(--ease), opacity 0.2s var(--ease), margin 0.3s var(--ease);
    margin-top: 0;
  }
  .nav__item--dropdown.open .nav__dropdown {
    max-height: 200px;
    opacity: 1 !important;
    pointer-events: auto !important;
    margin-top: 1rem;
  }
  .nav__dropdown-link {
    font-size: 0.9rem;
    padding: 0;
    color: var(--text-muted);
    letter-spacing: 0.1em;
  }
  .nav__dropdown-link.active { color: var(--accent); }

  /* ── Global spacing ── */
  section { padding-block: 4rem; }
  .container { padding-inline: 1.25rem; }

  /* ── Hero ── */
  .hero__inner { padding: 3rem 1.25rem; }
  .hero__name { font-size: clamp(3rem, 13vw, 5.5rem); }
  .hero__desc { font-size: 1rem; }
  .hero__avatar { width: 96px; height: 96px; }
  .hero__actions { gap: 0.75rem; }
  .hero__resume-btn,
  .hero__contact-btn { padding: 0.75rem 1.5rem; width: 100%; justify-content: center; }

  /* ── Section headers ── */
  .section-title { font-size: clamp(2.5rem, 10vw, 4rem); }

  /* ── About ── */
  .about__bio { font-size: 0.95rem; }
  .about__skills-heading { font-size: clamp(1.75rem, 7vw, 2.5rem); }
  .about__actions { flex-direction: column; gap: 0.75rem; }
  .about__resume-btn,
  .about__contact-btn { width: 100%; justify-content: center; }
  .now-item__node { width: 36px; height: 36px; font-size: 1rem; }

  /* ── Experience ── */
  .work-item {
    grid-template-columns: 24px 1fr;
    gap: 0.75rem;
    padding-block: 1.5rem;
  }
  /* Reset tablet span — keep content in column 2 only */
  .work-item__left,
  .work-item__right { grid-column: 2; }
  /* Hide the vertical line — it runs through text at this width */
  .work__list::before { display: none; }
  .work-item__arrow { display: none; }
  .work-item__company { font-size: 1.5rem; }
  .work-item__logo-wrap { width: 36px; height: 36px; }

  /* ── Projects ── */
  .projects__grid { grid-template-columns: 1fr; }
  .project-card--featured { grid-column: span 1; }
  .project-card { padding: 1.5rem; }

  /* ── Education ── */
  .edu-grid { grid-template-columns: 1fr; }
  .edu-card { gap: 1rem; padding: 1.25rem; }
  .edu-card__year { font-size: 2rem; min-width: 60px; }
  .edu-card__field { font-size: 1.3rem; }

  /* ── Contact ── */
  #contact { padding-block: 4rem; }
  .contact__inner { gap: 2rem; }
  .contact__socials { flex-wrap: wrap; gap: 0.75rem; }
  .map-frame iframe { height: 200px; }

  /* ── Learn page ── */
  .learn-hero {
    padding-top: calc(var(--nav-h) + 2.5rem);
    padding-bottom: 2.5rem;
  }
  .learn-hero__desc { font-size: 0.9rem; }
  .learn-category { padding-block: 2.5rem; }
  .article-card { padding: 1.75rem 0; }

  /* ── Footer ── */
  .footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding: 2rem 1.25rem;
  }
}