/* ─── Premium portfolio — dark, glass, neon, animated ──────────────── */

:root {
  --bg:        #050714;
  --bg-2:      #0a0e1f;
  --surface:   rgba(255,255,255,0.035);
  --surface-2: rgba(255,255,255,0.06);
  --border:    rgba(255,255,255,0.08);
  --border-hi: rgba(255,255,255,0.18);
  --text:      #e6ecf5;
  --text-mute: #97a3b6;
  --text-faint:#5a6478;
  --cyan:      #22d3ee;
  --violet:    #a855f7;
  --pink:      #ec4899;
  --grad:      linear-gradient(135deg, #22d3ee 0%, #a855f7 100%);
  --grad-soft: linear-gradient(135deg, rgba(34,211,238,0.18), rgba(168,85,247,0.18));

  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;

  --maxw: 1200px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(168,85,247,0.18), transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 0%, rgba(34,211,238,0.12), transparent 70%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: rgba(168,85,247,0.4); color: #fff; }
a { color: inherit; text-decoration: none; }

/* ─── Animated background layers ───────────────────────────────────── */

#grid-bg {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: -1px -1px;
  --mx: 50%; --my: 50%;
  mask-image: radial-gradient(circle 500px at var(--mx) var(--my),
              rgba(0,0,0,0.9), rgba(0,0,0,0.2) 60%, transparent);
  -webkit-mask-image: radial-gradient(circle 500px at var(--mx) var(--my),
              rgba(0,0,0,0.9), rgba(0,0,0,0.2) 60%, transparent);
}

#cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 480px; height: 480px;
  margin-left: -240px; margin-top: -240px;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(circle, rgba(34,211,238,0.10), transparent 60%);
  mix-blend-mode: screen;
  will-change: transform;
}

#blobs {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  will-change: transform;
}
.b1 { width: 520px; height: 520px; top: 5%; left: -10%; background: #22d3ee; animation: drift1 22s ease-in-out infinite; }
.b2 { width: 440px; height: 440px; top: 35%; right: -10%; background: #a855f7; animation: drift2 26s ease-in-out infinite; }
.b3 { width: 380px; height: 380px; bottom: 0; left: 30%; background: #ec4899; opacity: 0.25; animation: drift3 30s ease-in-out infinite; }

@keyframes drift1 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(60px, 80px) scale(1.1); }
}
@keyframes drift2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(-80px, -40px) scale(0.95); }
}
@keyframes drift3 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(40px, -60px) scale(1.15); }
}

/* ─── Layout ───────────────────────────────────────────────────────── */

.shell { position: relative; z-index: 2; }
section { max-width: var(--maxw); margin: 0 auto; padding: 96px clamp(20px, 5vw, 48px); }

/* ─── Nav ──────────────────────────────────────────────────────────── */

.nav {
  position: sticky; top: 16px;
  z-index: 50;
  margin: 16px auto 0;
  max-width: calc(var(--maxw) - 64px);
  width: calc(100% - 32px);
}
.nav-inner {
  display: flex; align-items: center; gap: 24px;
  padding: 10px 12px 10px 20px;
  background: rgba(8,11,24,0.55);
  border: 1px solid var(--border);
  border-radius: 100px;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 10px 40px -10px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.04);
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--display);
  font-weight: 600; font-size: 15px;
  letter-spacing: -0.01em;
}
.nav-brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 12px var(--cyan);
}
.nav-links {
  display: flex; gap: 4px; align-items: center;
  margin-left: auto;
}
.nav-link {
  font-size: 13.5px;
  color: var(--text-mute);
  padding: 8px 14px;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--text); background: var(--surface); }
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.025);
  border-radius: 100px;
  padding: 3px;
  gap: 2px;
}
.lang-btn {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 5px 11px;
  border-radius: 100px;
  border: none;
  background: transparent;
  color: var(--text-mute);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.on { background: var(--grad); color: #050714; font-weight: 600; }

.nav-cta {
  font-size: 13px;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: 100px;
  background: var(--grad);
  color: #050714;
  display: inline-flex; align-items: center; gap: 6px;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 18px -4px rgba(168,85,247,0.5);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px -4px rgba(168,85,247,0.7); }

/* ─── Hero ─────────────────────────────────────────────────────────── */

.hero { padding-top: 120px; padding-bottom: 80px; text-align: center; }
.hero .pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px;
  color: var(--text-mute);
  font-family: var(--mono);
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}
.hero .pill .live {
  width: 7px; height: 7px; border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: 0.55; transform: scale(0.85); }
}
.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(48px, 9vw, 116px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 20px;
  background: linear-gradient(180deg, #f8fafc 0%, #94a3b8 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 .grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .role {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--cyan);
  letter-spacing: 0.04em;
  margin-bottom: 28px;
}
.hero .tagline {
  max-width: 640px;
  margin: 0 auto 44px;
  font-size: 19px;
  line-height: 1.55;
  color: var(--text-mute);
  text-wrap: pretty;
}
.cta-row { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px;
  font-weight: 500;
  padding: 13px 24px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.15s, border-color 0.2s, background 0.2s;
  font-family: var(--sans);
}
.btn:hover { transform: translateY(-2px); border-color: var(--border-hi); background: var(--surface-2); }
.btn.primary {
  background: var(--grad);
  color: #050714;
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 8px 28px -8px rgba(168,85,247,0.55);
}
.btn.primary:hover { box-shadow: 0 14px 36px -10px rgba(168,85,247,0.8); }
.btn .arr { transition: transform 0.15s; }
.btn:hover .arr { transform: translateX(3px); }

/* Floating UI bits in hero */
.hero .float {
  display: flex; justify-content: center; gap: 16px;
  margin-top: 64px;
  flex-wrap: wrap;
}
.chip-glass {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.025);
  backdrop-filter: blur(12px);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-mute);
  animation: floatBob 6s ease-in-out infinite;
}
.chip-glass:nth-child(2) { animation-delay: -2s; }
.chip-glass:nth-child(3) { animation-delay: -4s; }
.chip-glass .icn {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--grad);
}
@keyframes floatBob {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}

/* ─── Section heading ──────────────────────────────────────────────── */
.s-head { text-align: center; margin-bottom: 56px; }
.s-head .eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--cyan);
  margin-bottom: 16px;
}
.s-head h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 12px;
  color: var(--text);
}
.s-head h2 .grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.s-head .lede {
  max-width: 580px; margin: 0 auto;
  color: var(--text-mute);
  font-size: 16px;
  text-wrap: pretty;
}

/* ─── Glass card primitive ────────────────────────────────────────── */
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  backdrop-filter: blur(14px);
  position: relative;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}
.glass:hover { border-color: var(--border-hi); }

/* gradient hairline glow on hover */
.glass.glow::before {
  content: ""; position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.3s;
  pointer-events: none;
}
.glass.glow:hover::before { opacity: 1; }

/* ─── About ────────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
}
.about-bio {
  padding: 36px 40px;
}
.about-bio p {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--text);
  margin: 0 0 16px;
}
.about-bio p:last-child { margin-bottom: 0; color: var(--text-mute); }
.about-bio strong { color: var(--text); font-weight: 600; }
.about-bio .highlight { color: var(--cyan); font-weight: 500; }

.about-stats { display: flex; flex-direction: column; gap: 14px; }
.stat-card {
  padding: 22px 24px;
  display: flex; flex-direction: column;
  gap: 6px;
  flex: 1;
}
.stat-card .num {
  font-family: var(--display);
  font-size: 32px; font-weight: 600;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-card .lab { font-size: 13px; color: var(--text-mute); }

/* ─── Skills ───────────────────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.skill-card {
  padding: 28px 28px 24px;
  position: relative;
  overflow: hidden;
}
.skill-card .icn {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 16px;
  color: var(--cyan);
}
.skill-card h3 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 14px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.skill-card .items { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-card .chip {
  padding: 5px 11px;
  font-size: 12px;
  font-family: var(--mono);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-mute);
  background: rgba(255,255,255,0.02);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.skill-card:hover .chip { color: var(--text); border-color: var(--border-hi); }

/* ─── Experience timeline ─────────────────────────────────────────── */
.timeline { display: flex; flex-direction: column; gap: 16px; max-width: 920px; margin: 0 auto; }
.tl-card {
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  align-items: start;
}
.tl-meta { font-family: var(--mono); font-size: 12.5px; color: var(--text-mute); padding-top: 4px; }
.tl-meta .when { color: var(--text); }
.tl-meta .now {
  display: inline-block; margin-top: 8px;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(34,211,238,0.12);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.tl-body h3 {
  font-family: var(--display);
  font-size: 19px; font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.tl-body .co {
  font-size: 13.5px;
  color: var(--cyan);
  margin-bottom: 14px;
  font-family: var(--mono);
}
.tl-body ul { margin: 0; padding: 0; list-style: none; }
.tl-body li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 7px;
  font-size: 14.5px;
  color: var(--text-mute);
  line-height: 1.55;
}
.tl-body li::before {
  content: ""; position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--grad);
}

/* ─── Projects ────────────────────────────────────────────────────── */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.proj-card {
  padding: 0;
  overflow: hidden;
  cursor: pointer;
}
.proj-card .preview {
  height: 180px;
  background: linear-gradient(135deg, rgba(34,211,238,0.18), rgba(168,85,247,0.18));
  position: relative;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.proj-card .preview::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 22px 22px;
}
.proj-card .preview .label {
  position: absolute; bottom: 14px; left: 18px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: rgba(8,11,24,0.6);
  border: 1px solid var(--border);
  border-radius: 100px;
  backdrop-filter: blur(8px);
}
.proj-card .preview .glyph {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--display);
  font-size: 64px; font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.85;
  transition: transform 0.4s ease, opacity 0.3s;
}
.proj-card:hover .preview .glyph { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
.proj-card .body { padding: 22px 24px 24px; }
.proj-card h3 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.proj-card p {
  font-size: 14px; line-height: 1.55;
  color: var(--text-mute);
  margin: 0 0 14px;
}
.proj-card .tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 16px; }
.proj-card .tag {
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 3px 9px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-mute);
}
.proj-card .links { display: flex; gap: 10px; }
.proj-card .lk {
  font-size: 12.5px;
  font-family: var(--mono);
  color: var(--text);
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 12px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  transition: color 0.2s, border-color 0.2s;
}
.proj-card .lk:hover { color: var(--cyan); border-color: var(--cyan); }

/* ─── Certifications ──────────────────────────────────────────────── */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.cert-card {
  padding: 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cert-card .badge {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display);
  font-weight: 700;
  color: #050714;
  font-size: 18px;
  box-shadow: 0 8px 22px -8px rgba(168,85,247,0.5);
}
.cert-card h4 {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 4px;
}
.cert-card .meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-mute);
}

/* ─── Contact ─────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 980px;
  margin: 0 auto;
}
.contact-card { padding: 36px 36px; }
.contact-card h3 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.contact-card p { color: var(--text-mute); margin: 0 0 24px; }
.contact-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.contact-list li {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s, background 0.2s;
}
.contact-list li:hover { border-color: var(--border-hi); background: rgba(255,255,255,0.04); }
.contact-list .ic {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--grad-soft);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cyan);
}
.contact-list .k { font-size: 11px; color: var(--text-faint); font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.contact-list .v { font-size: 14px; color: var(--text); }

.form { display: flex; flex-direction: column; gap: 12px; }
.form label { font-size: 11px; color: var(--text-faint); font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px; }
.form input, .form textarea {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  width: 100%;
}
.form input:focus, .form textarea:focus { border-color: var(--cyan); background: rgba(255,255,255,0.04); }
.form textarea { resize: vertical; min-height: 120px; font-family: var(--sans); }
.form .send {
  margin-top: 4px;
  align-self: flex-start;
  padding: 12px 22px;
  background: var(--grad);
  border: none;
  border-radius: 100px;
  color: #050714;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 6px 20px -6px rgba(168,85,247,0.55);
}
.form .send:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -6px rgba(168,85,247,0.8); }

/* ─── Footer ──────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px clamp(20px,5vw,48px);
  display: flex; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-mute);
  font-family: var(--mono);
}
.footer-inner .right { display: flex; gap: 16px; }
.footer-inner a { color: var(--text-mute); transition: color 0.2s; }
.footer-inner a:hover { color: var(--cyan); }

/* ─── Reveal on scroll ────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .blob, .chip-glass, .hero .pill .live { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ─── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 920px) {
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .tl-card { grid-template-columns: 1fr; gap: 12px; }
  .tl-meta .now { margin-top: 0; margin-left: 8px; }
}
@media (max-width: 720px) {
  section { padding: 64px 20px; }
  .nav { top: 10px; width: calc(100% - 20px); }
  .nav-inner { padding: 8px 8px 8px 16px; gap: 10px; }
  .nav-links { gap: 0; overflow-x: auto; scrollbar-width: none; flex-wrap: nowrap; }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-link { padding: 7px 10px; font-size: 12.5px; flex-shrink: 0; }
  .hero { padding-top: 88px; padding-bottom: 56px; }
  .about-bio { padding: 28px 24px; }
  .skill-card { padding: 24px 22px; }
  .tl-card { padding: 22px 22px; }
  .contact-card { padding: 28px 24px; }
  .b1, .b2, .b3 { width: 320px; height: 320px; filter: blur(60px); }
}
@media (max-width: 480px) {
  .hero h1 { font-size: clamp(40px, 14vw, 72px); }
  .hero .tagline { font-size: 16px; }
  .nav-cta { display: none; }
  .lang-switch { padding: 2px; }
  .lang-btn { padding: 4px 9px; font-size: 11px; }
}