:root {
  --bg: #060608;
  --bg2: #0e0e14;
  --surface: #13131a;
  --border: rgba(255, 255, 255, 0.07);
  --green: #4ade80;
  --green-dim: rgba(74, 222, 128, 0.12);
  --amber: #fbbf24;
  --sky: #38bdf8;
  --text: #f1f5f9;
  --muted: #64748b;
  --soft: #94a3b8;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Instrument Sans', sans-serif;
  overflow-x: hidden;
  cursor: none;
}

#cursor {
  width: 12px;
  height: 12px;
  background: var(--green);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease;
  mix-blend-mode: difference;
}

#cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(74, 222, 128, 0.4);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transition: all 0.1s ease;
}

::-webkit-scrollbar {
  width: 3px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--green);
  border-radius: 2px;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 5%;
  background: rgba(6, 6, 8, 0.85);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform 0.2s;
}

.nav-links a:hover {
  color: var(--green);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-hire {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--bg);
  background: var(--green);
  padding: 0.5rem 1.2rem;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.2s;
}

.nav-hire:hover {
  background: #86efac;
  transform: translateY(-1px);
}

/* HERO */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 9rem 5% 5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(74, 222, 128, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(74, 222, 128, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
}

.hero-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.06) 0%, transparent 70%);
  top: -100px;
  right: -50px;
  pointer-events: none;
  animation: blobPulse 6s ease-in-out infinite;
}

@keyframes blobPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.6;
  }

  50% {
    transform: scale(1.1);
    opacity: 1;
  }
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--green);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  opacity: 0;
  animation: rise 0.7s 0.1s forwards;
}

.hero-eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--green);
}

.dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: livePulse 1.5s infinite;
}

@keyframes livePulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5);
  }

  50% {
    box-shadow: 0 0 0 5px rgba(74, 222, 128, 0);
  }
}

.hero-name {
  font-family: 'Clash Display', sans-serif;
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: rise 0.7s 0.2s forwards;
}

.hero-name .first {
  display: block;
  color: var(--text);
}

.hero-name .role {
  display: block;
  -webkit-text-stroke: 1.5px rgba(74, 222, 128, 0.6);
  color: transparent;
}

.hero-name .role2 {
  display: block;
  color: var(--green);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--soft);
  max-width: 580px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: rise 0.7s 0.3s forwards;
}

.hero-desc strong {
  color: var(--text);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  opacity: 0;
  animation: rise 0.7s 0.4s forwards;
}

.btn-g {
  background: var(--green);
  color: var(--bg);
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-g:hover {
  background: #86efac;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(74, 222, 128, 0.2);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--soft);
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-ghost:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  opacity: 0;
  animation: rise 0.7s 0.5s forwards;
}

.stat {
  padding: 1.5rem 3rem 0 0;
  border-right: 1px solid var(--border);
  margin-right: 3rem;
}

.stat:last-child {
  border-right: none;
}

.stat-n {
  font-family: 'Clash Display', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}

.stat-l {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.3rem;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* SECTIONS */
.section {
  padding: 7rem 5%;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.sec-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--green);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.sec-title {
  font-family: 'Clash Display', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.8rem;
}

.sec-sub {
  color: var(--muted);
  font-size: 1rem;
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 3.5rem;
}

/* ABOUT */
#about {
  background: var(--bg2);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.about-bio p {
  color: var(--soft);
  line-height: 1.85;
  margin-bottom: 1.2rem;
  font-size: 0.975rem;
}

.about-bio strong {
  color: var(--text);
}

.gate-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.25);
  border-radius: 6px;
  padding: 0.7rem 1.1rem;
  margin-top: 1rem;
}

.gate-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--amber);
}

.gate-score {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--amber);
}

.about-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.acard {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: border-color 0.2s, transform 0.2s;
}

.acard:hover {
  border-color: rgba(74, 222, 128, 0.3);
  transform: translateX(4px);
}

.acard-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--green-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.acard-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.acard-val {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 0.15rem;
}

/* SKILLS */
#skills {
  background: var(--bg);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.skill-block {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.skill-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--sky));
  opacity: 0;
  transition: opacity 0.25s;
}

.skill-block:hover {
  border-color: rgba(74, 222, 128, 0.2);
  transform: translateY(-3px);
}

.skill-block:hover::before {
  opacity: 1;
}

.sk-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--green);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.sk-head {
  font-family: 'Clash Display', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
}

.sk-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.sk-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
  transition: all 0.15s;
}

.sk-tag:hover {
  background: var(--green-dim);
  color: var(--green);
  border-color: rgba(74, 222, 128, 0.3);
}

/* PROJECTS */
#projects {
  background: var(--bg2);
}

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

.proj-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.proj-card.featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.proj-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.03) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.25s;
}

.proj-card:hover {
  border-color: rgba(74, 222, 128, 0.2);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.proj-card:hover::after {
  opacity: 1;
}

.proj-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.12em;
}

.proj-domain {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  margin-bottom: 0.2rem;
}

.domain-dl {
  background: rgba(56, 189, 248, 0.1);
  color: var(--sky);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.domain-nlp {
  background: rgba(74, 222, 128, 0.1);
  color: var(--green);
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.domain-cv {
  background: rgba(251, 191, 36, 0.1);
  color: var(--amber);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.domain-da {
  background: rgba(167, 139, 250, 0.1);
  color: #a78bfa;
  border: 1px solid rgba(167, 139, 250, 0.2);
}

.domain-rec {
  background: rgba(251, 113, 133, 0.1);
  color: #fb7185;
  border: 1px solid rgba(251, 113, 133, 0.2);
}

.proj-title {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.proj-card.featured .proj-title {
  font-size: 1.5rem;
}

.proj-desc {
  color: var(--soft);
  font-size: 0.875rem;
  line-height: 1.75;
  flex: 1;
}

.proj-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.proj-links {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
  position: relative;
  z-index: 10;
}

.proj-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--green);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap 0.2s;
}

.proj-link:hover {
  gap: 0.5rem;
}

.proj-feat-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feat-highlights {
  background: rgba(74, 222, 128, 0.04);
  border: 1px solid rgba(74, 222, 128, 0.1);
  border-radius: 10px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.feat-hi-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.feat-pt {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}

.feat-pt span:first-child {
  color: var(--green);
  font-size: 0.65rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.feat-pt span:last-child {
  font-size: 0.85rem;
  color: var(--soft);
}

/* EXPERIENCE */
#experience {
  background: var(--bg);
}

.exp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.exp-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.exp-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--green), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}

.exp-card:hover {
  border-color: rgba(74, 222, 128, 0.2);
  transform: translateY(-3px);
}

.exp-card:hover::before {
  opacity: 1;
}

.exp-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--green);
  letter-spacing: 0.08em;
  margin-bottom: 0.7rem;
}

.exp-role {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
}

.exp-company {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 1.2rem;
}

.exp-pts {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.exp-pts li {
  color: var(--soft);
  font-size: 0.875rem;
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.65;
}

.exp-pts li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--green);
  font-size: 0.65rem;
  top: 0.25rem;
}

/* CERTS */
#certs {
  background: var(--bg2);
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.cert-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.4rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s;
  text-decoration: none;
}

.cert-card:hover {
  border-color: rgba(74, 222, 128, 0.3);
  transform: translateY(-2px);
}

.cert-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.cert-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.cert-issuer {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.cert-arr {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.8rem;
  transition: color 0.2s;
}

.cert-card:hover .cert-arr {
  color: var(--green);
}

/* CONTACT */
#contact {
  background: var(--bg);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-opening {
  font-size: 1rem;
  color: var(--soft);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-opening strong {
  color: var(--text);
}

.contact-socials {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.social-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.9rem;
  transition: all 0.2s;
}

.social-row:hover {
  border-color: rgba(74, 222, 128, 0.3);
  color: var(--green);
  transform: translateX(5px);
}

.social-ic {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--green-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.cf {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cf-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.4rem;
}

.cf-input,
.cf-ta {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.cf-input:focus,
.cf-ta:focus {
  border-color: var(--green);
}

.cf-ta {
  min-height: 110px;
  resize: vertical;
}

/* FOOTER */
footer {
  padding: 1.8rem 5%;
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700;
  color: var(--green);
  font-size: 1.1rem;
}

footer p {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
}

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* RESPONSIVE */
@media (max-width: 900px) {
  nav {
    padding: 1rem 4%;
  }

  .nav-links {
    display: none;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .stat {
    padding: 1.2rem 1.5rem 0 0;
    margin-right: 1.5rem;
  }

  .about-layout,
  .contact-wrap {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .skills-grid,
  .certs-grid {
    grid-template-columns: 1fr 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .proj-card.featured {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

  .exp-grid {
    grid-template-columns: 1fr;
  }

  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  #cursor,
  #cursor-ring {
    display: none;
  }

  body {
    cursor: auto;
  }
}

@media (max-width: 600px) {

  .skills-grid,
  .certs-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-wrap: wrap;
  }

  .section {
    padding: 5rem 4%;
  }

  #hero {
    padding: 8rem 4% 4rem;
  }
}