/* ============================================================
   SEM BRUIJNESTEIJN — Premium Portfolio v4
   styles.css
   ============================================================ */

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --bg:          #08080f;
  --bg-elevated: #0e0e1a;
  --surface:     #12121e;
  --surface-2:   #181828;
  --border:      rgba(255, 255, 255, 0.07);
  --border-2:    rgba(255, 255, 255, 0.12);
  --border-3:    rgba(255, 255, 255, 0.18);

  --text:        #f0f0f8;
  --text-2:      #7878a0;
  --text-3:      #3e3e5a;

  --accent:      #7c6df5;
  --accent-2:    #4f8ef5;
  --accent-lo:   rgba(124, 109, 245, 0.10);
  --accent-md:   rgba(124, 109, 245, 0.25);
  --accent-hi:   rgba(124, 109, 245, 0.45);

  --green:       #4ade80;
  --green-lo:    rgba(74, 222, 128, 0.12);

  --display: 'Syne', sans-serif;
  --sans:    'DM Sans', system-ui, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, monospace;

  --ease:     cubic-bezier(0.65, 0, 0.35, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-back: cubic-bezier(0.34, 1.56, 0.64, 1);

  --radius:    12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}
@media (max-width: 768px) { body { cursor: auto; } }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--accent); color: #fff; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-3); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-2); }

/* ─── CURSOR ─────────────────────────────────────────────── */
#cur, #cur-dot {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}
#cur {
  width: 32px; height: 32px;
  border: 1px solid var(--border-2);
  transition: width .4s var(--ease), height .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
#cur-dot {
  width: 4px; height: 4px;
  background: var(--text);
}
#cur.big {
  width: 52px; height: 52px;
  background: var(--accent-lo);
  border-color: var(--accent-hi);
}
@media (max-width: 768px) { #cur, #cur-dot { display: none; } }

/* ─── BACKGROUND ─────────────────────────────────────────── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 20%, black 20%, transparent 75%);
}
.bg-orb {
  position: fixed; z-index: 0; pointer-events: none;
  border-radius: 50%;
  filter: blur(100px);
  animation: float 20s ease infinite;
}
.bg-orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,109,245,.18) 0%, transparent 70%);
  top: -200px; left: -100px;
}
.bg-orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,142,245,.12) 0%, transparent 70%);
  bottom: -100px; right: -100px;
  animation-delay: -10s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33%       { transform: translate(40px, -30px); }
  66%       { transform: translate(-20px, 20px); }
}

/* ─── NAV ────────────────────────────────────────────────── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 2.5rem;
  background: rgba(8, 8, 15, 0.6);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-bottom: 1px solid var(--border);
  transition: background .4s var(--ease);
}
#nav.scrolled { background: rgba(8, 8, 15, 0.85); }

.nav-logo {
  display: flex; align-items: center; gap: .75rem;
  cursor: none;
}
.nav-logo-mark {
  width: 30px; height: 30px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display);
  font-size: .9rem;
  font-weight: 700;
}
.nav-logo-name {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--text-2);
  transition: color .25s var(--ease);
}
.nav-logo:hover .nav-logo-name { color: var(--text); }

.nav-links {
  display: flex; gap: 2rem;
}
.nav-links a {
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--text-2);
  transition: color .25s var(--ease);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--text); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  display: flex; align-items: center; gap: .55rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--text-2);
  padding: .5rem 1rem;
  border: 1px solid var(--border-2);
  border-radius: 100px;
  transition: border-color .3s var(--ease), color .3s var(--ease), background .3s var(--ease);
}
.nav-cta:hover {
  color: var(--text);
  border-color: var(--accent-hi);
  background: var(--accent-lo);
}
.nav-cta-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: blink 2.5s ease infinite;
  flex-shrink: 0;
}
@media (max-width: 900px) {
  #nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
}

/* ─── LAYOUT ─────────────────────────────────────────────── */
main { position: relative; z-index: 1; }
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem;
}
@media (max-width: 768px) { .container { padding: 0 1.25rem; } }

section { padding: 9rem 0; }

/* ─── SECTION HEAD ───────────────────────────────────────── */
.section-head { margin-bottom: 4rem; }
.section-kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  padding: .3rem .8rem;
  background: var(--accent-lo);
  border: 1px solid var(--accent-md);
  border-radius: 100px;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.05;
  background: linear-gradient(135deg, var(--text) 0%, var(--text-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── HERO ───────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center;
  padding: 8rem 2.5rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 1rem;
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--text-2);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp .7s var(--ease-out) .2s forwards;
}
.hero-location { display: flex; align-items: center; gap: .45rem; }
.hero-location svg { color: var(--text-3); flex-shrink: 0; }
.hero-divider { color: var(--text-3); }
.hero-status { display: flex; align-items: center; gap: .5rem; }
.status-pulse {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--green);
  animation: blink 2.5s ease infinite;
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(3.2rem, 8vw, 7.5rem);
  font-weight: 800;
  line-height: .95;
  letter-spacing: -.045em;
  margin-bottom: 2rem;
}
.hero-line { display: block; overflow: hidden; }
.hero-line-inner {
  display: inline-block;
  opacity: 0;
  animation: lineUp 1s var(--ease-out) backwards;
}
.hero-line--1 .hero-line-inner { animation-delay: .3s; color: var(--text-2); font-size: .6em; font-weight: 600; letter-spacing: -.02em; }
.hero-line--2 .hero-line-inner { animation-delay: .45s; }
.hero-line--3 .hero-line-inner { animation-delay: .6s; }

.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 2.5rem;
  max-width: 480px;
  opacity: 0;
  animation: fadeUp .9s var(--ease-out) .85s forwards;
}
@media (max-width: 768px) { .hero-br { display: none; } }

.hero-actions {
  display: flex; align-items: center; gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .9s var(--ease-out) 1s forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem; left: 2.5rem;
  display: flex; align-items: center; gap: .85rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--text-3);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeIn .9s var(--ease-out) 1.5s forwards;
}
.hero-scroll-line {
  width: 48px; height: 1px;
  background: var(--text-3);
  position: relative; overflow: hidden;
}
.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -24px;
  width: 24px; height: 100%;
  background: var(--accent);
  animation: scrollRun 2.2s var(--ease) infinite;
}
@keyframes scrollRun { 0%{left:-24px} 100%{left:48px} }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .85rem 1.6rem;
  font-family: var(--sans);
  font-size: .9rem;
  font-weight: 400;
  border-radius: 100px;
  transition: transform .4s var(--ease-back), box-shadow .4s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
  cursor: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid transparent;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-md), 0 0 0 1px var(--accent-hi);
}
.btn--primary:active { transform: translateY(0); }
.btn--ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-2);
}
.btn--ghost:hover {
  color: var(--text);
  border-color: var(--border-3);
  background: var(--surface);
  transform: translateY(-2px);
}
.btn--lg { padding: 1rem 2rem; font-size: 1rem; }

/* ─── STATS STRIP ────────────────────────────────────────── */
.stats-strip {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: stretch;
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg));
}
.stat-item {
  flex: 1;
  display: flex; flex-direction: column; align-items: center;
  padding: 2.5rem 1rem;
  gap: .4rem;
  transition: background .3s var(--ease);
}
.stat-item:hover { background: var(--surface); }
.stat-num {
  font-family: var(--display);
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -.04em;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-label {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.stat-sep {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
  margin: 1.5rem 0;
}
@media (max-width: 768px) {
  .stats-strip { flex-wrap: wrap; }
  .stat-item { flex-basis: 50%; min-width: 50%; border-bottom: 1px solid var(--border); }
  .stat-sep { display: none; }
}

/* ─── AREAS GRID ─────────────────────────────────────────── */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
@media (max-width: 900px) { .areas-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .areas-grid { grid-template-columns: 1fr; } }

.area-card {
  background: var(--bg);
  padding: 2.25rem;
  display: flex; flex-direction: column;
  transition: background .3s var(--ease);
  opacity: 0; transform: translateY(20px);
}
.area-card.shown {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out), background .3s var(--ease);
}
.area-card:hover { background: var(--surface); }

.area-card-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-2);
  background: var(--bg-elevated);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.4rem;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.area-card-icon svg {
  width: 18px; height: 18px;
  stroke: var(--text-2);
  transition: stroke .3s var(--ease);
}
.area-card:hover .area-card-icon { border-color: var(--accent-md); background: var(--accent-lo); }
.area-card:hover .area-card-icon svg { stroke: var(--accent); }

.area-card-title {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--text);
  margin-bottom: .6rem;
}
.area-card-desc {
  font-size: .875rem;
  line-height: 1.65;
  color: var(--text-2);
  flex: 1;
}
.area-card-tags {
  display: flex; flex-wrap: wrap; gap: .35rem;
  margin-top: 1.25rem;
}
.area-card-tags span {
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .06em;
  padding: .2rem .55rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-3);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.area-card:hover .area-card-tags span { border-color: var(--border-2); color: var(--text-2); }

/* ─── TIMELINE ───────────────────────────────────────────── */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-left: 2.5rem;
}
.timeline-line {
  position: absolute;
  left: .5rem;
  top: 1rem;
  bottom: 1rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent-md), var(--border), transparent);
}
.timeline-item {
  position: relative;
  opacity: 0; transform: translateY(20px);
}
.timeline-item.shown {
  opacity: 1; transform: none;
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.timeline-dot {
  position: absolute;
  left: -2.15rem;
  top: 1.75rem;
  width: 9px; height: 9px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-md);
  border: 2px solid var(--bg);
}

.timeline-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color .35s var(--ease), background .35s var(--ease);
}
.timeline-card:hover {
  border-color: var(--border-2);
  background: var(--surface-2);
}
.tcard-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 600px) { .tcard-head { flex-direction: column; gap: .75rem; } }

.tcard-company-wrap {
  display: flex; align-items: center; gap: 1rem;
}
.tcard-logo {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: none;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}
.tcard-logo img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 10px;
}
.tcard-company {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
  transition: color .25s var(--ease);
  display: block;
}
.tcard-company:hover { color: var(--accent); }
.tcard-role {
  font-size: .85rem;
  color: var(--accent);
  margin-top: .15rem;
  font-weight: 400;
}
.tcard-meta {
  display: flex; flex-direction: column; align-items: flex-end; gap: .4rem;
  flex-shrink: 0;
}
.tcard-duration {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--text);
  font-weight: 500;
}
.tcard-badge {
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  padding: .25rem .65rem;
  background: var(--accent-lo);
  border: 1px solid var(--accent-md);
  border-radius: 100px;
}
.tcard-desc {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 1.25rem;
}
.tcard-tags {
  display: flex; flex-wrap: wrap; gap: .35rem;
}
.tcard-tags span {
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .06em;
  padding: .2rem .55rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-3);
}

/* ─── WORK GRID ──────────────────────────────────────────── */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (max-width: 768px) { .work-grid { grid-template-columns: 1fr; } }

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .4s var(--ease), transform .4s var(--ease-out), box-shadow .4s var(--ease);
  opacity: 0; transform: translateY(24px);
  position: relative;
}
.project-card.shown {
  opacity: 1; transform: none;
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.project-card--featured { grid-column: span 2; flex-direction: row; }
@media (max-width: 768px) { .project-card--featured { grid-column: span 1; flex-direction: column; } }
.project-card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

/* Thumbnail */
.project-thumb {
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: .4rem;
  flex-shrink: 0;
}
.project-card:not(.project-card--featured) .project-thumb {
  height: 200px;
}
.project-card--featured .project-thumb {
  width: 45%;
  min-height: 280px;
}
@media (max-width: 768px) {
  .project-card--featured .project-thumb { width: 100%; min-height: 200px; }
}

.project-thumb--gradient-1 { background: linear-gradient(135deg, #1a0e3a 0%, #2d1066 50%, #0e1a3a 100%); }
.project-thumb--gradient-2 { background: linear-gradient(135deg, #0e1f30 0%, #0a3a28 50%, #1a0e20 100%); }
.project-thumb--gradient-3 { background: linear-gradient(135deg, #1a0e2a 0%, #0e1a40 50%, #200e30 100%); }
.project-thumb--gradient-4 { background: linear-gradient(135deg, #2a1a0e 0%, #3a0e1a 50%, #0e2a2a 100%); }
.project-thumb--gradient-5 { background: linear-gradient(135deg, #0e1a1a 0%, #1a2a0e 50%, #1a0e2a 100%); }

/* Noise overlay on thumb */
.project-thumb::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 180px;
  opacity: .06; mix-blend-mode: overlay;
}
/* Grid lines on thumb */
.project-thumb::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: .5;
}

.project-thumb-name {
  position: relative; z-index: 1;
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 700;
  color: rgba(255,255,255,.2);
  letter-spacing: -.02em;
  transition: color .35s var(--ease);
}
.project-thumb-sub {
  position: relative; z-index: 1;
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .1em;
  color: rgba(255,255,255,.12);
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), color .3s var(--ease);
}
.project-card:hover .project-thumb-name { color: rgba(255,255,255,.4); }
.project-card:hover .project-thumb-sub { opacity: 1; transform: none; }

/* Project body */
.project-body {
  padding: 1.75rem;
  display: flex; flex-direction: column;
  flex: 1;
}
.project-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}
.project-kicker {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: .3rem;
}
.project-name {
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
  line-height: 1.1;
  transition: color .3s var(--ease);
}
.project-card--featured .project-name { font-size: 1.6rem; }
.project-card:hover .project-name { color: var(--accent); }

.project-link {
  position: relative; z-index: 3;
  width: 32px; height: 32px;
  border: 1px solid var(--border-2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: border-color .3s var(--ease), background .3s var(--ease), transform .4s var(--ease-out);
  cursor: none;
}
.project-link:hover { border-color: var(--accent-hi); background: var(--accent-lo); transform: rotate(-45deg); }
.project-link svg { width: 12px; height: 12px; stroke: var(--text-2); transition: stroke .3s var(--ease); }
.project-link:hover svg { stroke: var(--accent); }
.project-link--placeholder { opacity: .3; pointer-events: none; cursor: default; }
.project-link:not(.project-link--placeholder)::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
}
.project-card-overlay {
  position: absolute; inset: 0; z-index: 2;
}

.project-desc {
  font-size: .875rem;
  line-height: 1.65;
  color: var(--text-2);
  margin-bottom: 1.25rem;
  flex: 1;
}
.project-tags {
  display: flex; flex-wrap: wrap; gap: .35rem;
  margin-top: auto;
}
.project-tags span {
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .06em;
  padding: .2rem .55rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-3);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.project-card:hover .project-tags span { border-color: var(--border-2); color: var(--text-2); }

/* ─── STACK ──────────────────────────────────────────────── */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
@media (max-width: 900px) { .stack-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stack-grid { grid-template-columns: 1fr; } }

.stack-group {
  opacity: 0; transform: translateY(20px);
}
.stack-group.shown {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.stack-group-title {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}
.stack-pills {
  display: flex; flex-direction: column; gap: .4rem;
}
.pill {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .02em;
  color: var(--text-2);
  padding: .5rem .85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.pill:hover { border-color: var(--border-2); color: var(--text); background: var(--surface-2); }
.pill--accent {
  background: var(--accent-lo);
  border-color: var(--accent-md);
  color: var(--accent);
}
.pill--accent:hover { background: var(--accent-md); border-color: var(--accent-hi); color: var(--text); }

/* ─── CONTACT ────────────────────────────────────────────── */
#contact { padding: 10rem 0; }
.contact-wrap {
  max-width: 620px;
  opacity: 0; transform: translateY(24px);
}
.contact-wrap.shown {
  opacity: 1; transform: none;
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.contact-title {
  font-family: var(--display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.0;
  color: var(--text);
  margin: 1.25rem 0 1.5rem;
}
.contact-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.contact-sub {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.contact-actions { margin-bottom: 2rem; }
.contact-links {
  display: flex; flex-wrap: wrap; gap: 1.75rem;
}
.contact-links a {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--text-2);
  display: flex; align-items: center; gap: .4rem;
  transition: color .25s var(--ease);
}
.contact-links a:hover { color: var(--text); }
.contact-links a svg { opacity: .5; transition: opacity .25s var(--ease), transform .3s var(--ease-out); }
.contact-links a:hover svg { opacity: 1; transform: translate(2px, -2px); }
.link-soon { opacity: .35; pointer-events: none; }

/* ─── FOOTER ─────────────────────────────────────────────── */
footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-name {
  font-family: var(--display);
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.01em;
}
.footer-mid {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--text-3);
}
.footer-copy {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--text-3);
}
@media (max-width: 768px) {
  footer { justify-content: center; text-align: center; padding: 1.5rem; }
}

/* ─── ANIMATIONS ─────────────────────────────────────────── */
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes lineUp {
  from { opacity: 0; transform: translateY(110%) skewY(5deg); }
  to   { opacity: 1; transform: translateY(0) skewY(0); }
}


/* ─── LANGUAGE TOGGLE ────────────────────────────────────── */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .9rem;
  background: transparent;
  border: 1px solid var(--border-2);
  border-radius: 100px;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  cursor: none;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.lang-toggle:hover {
  border-color: var(--border-3);
  background: var(--surface);
}
.lang-toggle-sep {
  color: var(--text-3);
}
.lang-toggle-option {
  color: var(--text-3);
  transition: color .25s var(--ease);
}
.lang-toggle-option--active {
  color: var(--text);
  font-weight: 500;
}

/* ─── LANG TRANSITION ────────────────────────────────────── */
[data-i18n], [data-i18n-html] {
  transition: opacity .2s var(--ease);
}
body.lang-switching [data-i18n],
body.lang-switching [data-i18n-html] {
  opacity: 0;
}


/* ─── CV DOWNLOAD BUTTON ─────────────────────────────────── */
.btn-cv {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .5rem 1rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 100px;
  cursor: none;
  transition:
    background  .3s var(--ease),
    border-color .3s var(--ease),
    transform   .4s var(--ease-back),
    box-shadow  .3s var(--ease);
  white-space: nowrap;
}
.btn-cv:hover {
  background: var(--surface-2);
  border-color: var(--accent-hi);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(124, 109, 245, .2);
}
.btn-cv:active {
  transform: translateY(0);
}
.btn-cv svg {
  flex-shrink: 0;
  stroke: var(--accent);
  transition: transform .4s var(--ease-back);
}
.btn-cv:hover svg {
  transform: translateY(2px);
}

/* Larger version in contact */
.btn-cv--lg {
  padding: .8rem 1.4rem;
  font-size: .82rem;
  border-radius: 100px;
}

.contact-cv-row {
  margin-bottom: 1.5rem;
}

/* ─── TOAST NOTIFICATION ─────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  z-index: 9998;
  padding: .75rem 1.25rem;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: 100px;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--text);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition:
    opacity   .3s var(--ease),
    transform .4s var(--ease-out);
  display: flex;
  align-items: center;
  gap: .6rem;
}
.toast.toast--show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast-icon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.toast--success .toast-icon { background: var(--green-lo); }
.toast--warn    .toast-icon { background: rgba(251,191,36,.12); }
.toast-icon svg { width: 10px; height: 10px; }