:root {
  --bg: #07111f;
  --bg-soft: rgba(255, 255, 255, 0.05);
  --card: rgba(10, 19, 33, 0.75);
  --card-strong: rgba(14, 24, 40, 0.92);
  --text: #e8eef8;
  --muted: #9fb0c7;
  --border: rgba(255, 255, 255, 0.08);
  --primary: #6ea8fe;
  --primary-2: #7c4dff;
  --accent: #22d3ee;
  --success: #3ddc97;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 77, 255, 0.08), transparent 30%),
    radial-gradient(circle at bottom right, rgba(34, 211, 238, 0.08), transparent 28%),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
  pointer-events: none;
  z-index: -3;
}

.bg-gradient {
  position: fixed;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.18;
  z-index: -2;
  pointer-events: none;
}

.bg-gradient-1 {
  top: -8rem;
  left: -8rem;
  background: var(--primary-2);
}

.bg-gradient-2 {
  right: -10rem;
  bottom: -8rem;
  background: var(--accent);
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(6, 12, 22, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(110, 168, 254, 0.2), rgba(124, 77, 255, 0.25));
  border: 1px solid rgba(255,255,255,0.08);
  color: #fff;
  box-shadow: var(--shadow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav-links a {
  color: var(--muted);
  font-weight: 500;
  transition: 0.25s ease;
}

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

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-radius: 12px;
  width: 46px;
  height: 46px;
  cursor: pointer;
}

.hero {
  padding: 6rem 0 4rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: #d8e7ff;
  font-size: 0.92rem;
}

.eyebrow i {
  color: var(--success);
  font-size: 0.65rem;
}

.hero h1 {
  margin: 1.25rem 0 1rem;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  max-width: 12ch;
}

.gradient-text {
  background: linear-gradient(135deg, #9ec5ff, #8a6bff, #53e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.typed-wrapper {
  margin-top: 1.3rem;
  font-size: 1.02rem;
  color: #dbe7fb;
  min-height: 32px;
}

#typed {
  color: var(--accent);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.3rem;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: 0 14px 32px rgba(86, 100, 255, 0.28);
}

.btn-secondary {
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border-color: var(--border);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.metric {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1rem;
}

.metric-value {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.metric-label {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.hero-card-wrapper {
  position: relative;
}

.hero-card {
  position: relative;
  background: linear-gradient(180deg, rgba(16, 26, 42, 0.95), rgba(10, 18, 31, 0.95));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.window-bar {
  display: flex;
  gap: 0.55rem;
  padding: 1rem 1rem 0;
}

.window-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.28);
}

.window-bar span:nth-child(1) { background: #ff5f57; }
.window-bar span:nth-child(2) { background: #febc2e; }
.window-bar span:nth-child(3) { background: #28c840; }

.code-card {
  padding: 1.2rem 1.4rem 1.6rem;
  overflow: auto;
}

.code-card pre {
  margin: 0;
  white-space: pre-wrap;
  font-family: Consolas, Monaco, monospace;
  line-height: 1.8;
  color: #d9e7ff;
  font-size: 0.95rem;
}

.code-purple { color: #c792ea; }
.code-blue { color: #82aaff; }
.code-green { color: #c3e88d; }

.section {
  padding: 6rem 0;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 2.5rem;
}

.section-tag {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(110, 168, 254, 0.12);
  color: #bdd6ff;
  border: 1px solid rgba(110, 168, 254, 0.18);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-heading h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.04rem;
}

.about-grid,
.stack-grid,
.projects-grid {
  display: grid;
  gap: 1.4rem;
}

.about-grid {
  grid-template-columns: repeat(3, 1fr);
}

.glass-card,
.stack-card,
.project-card,
.contact-box {
  background: var(--card);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.glass-card {
  padding: 1.5rem;
}

.icon-box {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(110, 168, 254, 0.16), rgba(124, 77, 255, 0.16));
  border: 1px solid rgba(255,255,255,0.06);
  font-size: 1.2rem;
}

.glass-card h3,
.stack-card h3,
.project-card h3 {
  margin: 0 0 0.85rem;
  font-size: 1.2rem;
}

.glass-card p,
.stack-card p,
.project-card p,
.timeline-content p,
.contact-box p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.stack-grid {
  grid-template-columns: repeat(2, 1fr);
}

.stack-card {
  padding: 1.5rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.chips span {
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
  color: #dbe7fb;
  font-size: 0.93rem;
  font-weight: 600;
}

.chips.small span {
  padding: 0.55rem 0.8rem;
  font-size: 0.84rem;
}

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

.project-card {
  padding: 1.5rem;
  transition: transform 0.28s ease, border-color 0.28s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(110, 168, 254, 0.25);
}

.project-card.featured {
  background:
    linear-gradient(180deg, rgba(110, 168, 254, 0.08), rgba(255,255,255,0.03)),
    var(--card-strong);
}

.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.project-badge {
  display: inline-flex;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(34, 211, 238, 0.12);
  color: #b9f5ff;
  border: 1px solid rgba(34, 211, 238, 0.18);
}

.project-badge.subtle {
  background: rgba(255,255,255,0.05);
  color: #dce9ff;
  border-color: rgba(255,255,255,0.06);
}

.project-links {
  display: flex;
  gap: 0.8rem;
}

.project-links a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.06);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-left: 1.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, rgba(110,168,254,0.2), rgba(124,77,255,0.5), rgba(34,211,238,0.2));
}

.timeline-item {
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: 2rem;
}

.timeline-dot {
  position: absolute;
  left: -1px;
  top: 0.35rem;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: radial-gradient(circle, #b8d2ff 0%, var(--primary) 45%, var(--primary-2) 100%);
  box-shadow: 0 0 0 6px rgba(110, 168, 254, 0.12);
}

.timeline-content {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
}

.timeline-date {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: 0.06em;
}

.contact-section {
  padding-bottom: 7rem;
}

.contact-box {
  padding: 2rem;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.contact-box h2 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.04em;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1.2rem;
  border-radius: 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: #e7f0ff;
  font-weight: 600;
}

.top-btn {
  margin-top: 0.5rem;
}

.footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0 2rem;
  background: rgba(0,0,0,0.15);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-mini {
  opacity: 0.8;
}

@media (max-width: 1050px) {
  .hero-grid,
  .about-grid,
  .stack-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 100%;
  }
}

@media (max-width: 840px) {
  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    right: 1rem;
    left: 1rem;
    background: rgba(10, 18, 31, 0.98);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 1rem;
    flex-direction: column;
    align-items: flex-start;
    display: none;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4.5rem 0;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .hero-actions,
  .contact-links {
    flex-direction: column;
  }

  .btn,
  .contact-link {
    justify-content: center;
    width: 100%;
  }

  .code-card pre {
    font-size: 0.84rem;
  }
}