:root {
  color-scheme: dark;
  --bg: #030712;
  --bg-soft: rgba(15, 23, 42, 0.9);
  --surface: rgba(15, 23, 42, 0.78);
  --surface-strong: rgba(30, 41, 59, 0.92);
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent-strong: #60a5fa;
  --border: rgba(148, 163, 184, 0.2);
  --shadow: 0 20px 60px rgba(2, 6, 23, 0.45);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.16), transparent 25%),
    radial-gradient(circle at 90% 10%, rgba(56, 189, 248, 0.12), transparent 20%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: opacity 320ms ease;
}

body.is-loading {
  opacity: 0;
}

img {
  max-width: 100%;
  display: block;
}

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

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  padding: 0.8rem 1rem;
  background: var(--accent);
  color: white;
  z-index: 1000;
  border-radius: 999px;
}

.skip-link:focus {
  top: 1rem;
}

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

.section {
  padding: 6rem 0;
  position: relative;
}

.glass {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.76), rgba(15, 23, 42, 0.58));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.card {
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(3, 7, 18, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  color: white;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.25rem;
  color: var(--muted);
}

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

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.4rem;
  border: 0;
  background: transparent;
}

.nav-toggle span {
  width: 1.3rem;
  height: 2px;
  background: white;
  border-radius: 999px;
}

.nav-open .nav-links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  right: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(3, 7, 18, 0.96);
  border: 1px solid var(--border);
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transform-origin: left;
  transform: scaleX(0);
  z-index: 110;
}

.cursor-spotlight {
  position: fixed;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.22) 0%, rgba(59, 130, 246, 0.03) 50%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 0;
  mix-blend-mode: screen;
  opacity: 0.9;
}

.hero {
  padding-top: 5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.8rem;
  font-weight: 700;
}

.hero h1,
.hero h2,
.section-heading h2,
.spotlight-grid h2,
.contact-grid h2 {
  margin: 0 0 0.8rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
}

.hero h2,
.section-heading h2,
.spotlight-grid h2,
.contact-grid h2 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
}

.hero-copy,
.section-heading p,
.spotlight-grid p,
.contact-grid p,
.card p,
.project-body p,
.timeline-item p {
  color: var(--muted);
  font-size: 1.02rem;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.btn:hover,
.btn:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: white;
  box-shadow: 0 12px 30px rgba(59, 130, 246, 0.28);
}

.btn-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.hero-metrics {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0;
  margin: 2rem 0 0;
}

.hero-metrics li {
  min-width: 9rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.hero-metrics strong {
  display: block;
  font-size: 1.1rem;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
  min-height: 28rem;
  display: grid;
  place-items: center;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(0.5px);
  opacity: 0.75;
  animation: float 8s ease-in-out infinite;
}

.orb-one {
  width: 12rem;
  height: 12rem;
  top: 1rem;
  left: 2rem;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.55), transparent 70%);
}

.orb-two {
  width: 10rem;
  height: 10rem;
  bottom: 1rem;
  right: 1rem;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.3), transparent 70%);
  animation-duration: 10s;
}

.hero-card {
  position: relative;
  z-index: 2;
  width: min(100%, 24rem);
  border-radius: 32px;
  padding: 1rem;
  overflow: hidden;
}

.hero-card img {
  width: 100%;
  border-radius: 24px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hero-card-content {
  padding: 1rem 0.3rem 0.2rem;
}

.floating-badge {
  position: absolute;
  z-index: 3;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px);
  animation: float 6s ease-in-out infinite;
  color: var(--muted);
}

.badge-frontend {
  top: 1rem;
  right: 0;
  animation-delay: 0.2s;
}

.badge-backend {
  bottom: 3rem;
  left: 0;
  animation-delay: 0.7s;
}

.badge-design {
  bottom: 0.6rem;
  right: 1.2rem;
  animation-delay: 1s;
}

.section-heading {
  margin-bottom: 2rem;
  max-width: 46rem;
}

.about-grid,
.stack-grid,
.services-grid,
.process-grid {
  display: grid;
  gap: 1.25rem;
}

.project-grid {
  display: grid;
  gap: 1.25rem;
}

.project-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  transition: transform 220ms ease, border-color 220ms ease;
}

.project-card:hover,
.project-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(96, 165, 250, 0.38);
}

.project-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 280ms ease;
}

.project-card:hover img,
.project-card:focus-within img {
  transform: scale(1.03);
}

.project-body {
  padding: 1.3rem;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.pill {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.14);
  color: var(--accent-strong);
  font-size: 0.9rem;
}

.feature-list {
  margin: 1rem 0 0;
  padding-left: 1rem;
  color: var(--muted);
}

.feature-list li + li {
  margin-top: 0.35rem;
}

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

.text-link {
  color: var(--accent-strong);
  font-weight: 600;
}

.tech-card {
  min-height: 100%;
}

.icon-badge {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.14);
  color: var(--accent-strong);
  margin-bottom: 1rem;
}

.feature-list-block + .feature-list-block {
  margin-top: 1rem;
}

.spotlight-grid,
.contact-grid {
  display: grid;
  gap: 1.25rem;
}

.github-grid {
  display: grid;
  gap: 1.25rem;
}

.github-graph {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.45rem;
  margin: 1rem 0;
}

.github-graph span {
  aspect-ratio: 1;
  border-radius: 0.45rem;
  background: rgba(59, 130, 246, 0.16);
}

.github-graph span:nth-child(2n) {
  background: rgba(59, 130, 246, 0.28);
}

.repo-list,
.stats-list {
  display: grid;
  gap: 0.7rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.repo-list a {
  color: var(--accent-strong);
}

.stats-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.stats-list strong {
  font-size: 1.05rem;
}

.stats-list span {
  color: var(--muted);
}

.muted {
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 0.9rem;
  border-radius: var(--radius-lg);
}

label {
  display: grid;
  gap: 0.4rem;
  color: var(--text);
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

input:focus,
textarea:focus {
  outline: 1px solid rgba(96, 165, 250, 0.42);
  border-color: transparent;
}

.form-status {
  min-height: 1.3rem;
  font-size: 0.95rem;
  color: var(--accent-strong);
}

.contact-meta {
  margin-top: 1rem;
  color: var(--muted);
}

.contact-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  margin-top: 1.1rem;
}

.contact-list a {
  color: var(--accent-strong);
}

.site-footer {
  padding: 1.5rem 0 3rem;
  color: var(--muted);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.magnetic {
  will-change: transform;
}

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (min-width: 700px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }

  .about-grid,
  .stack-grid,
  .services-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-grid,
  .github-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .spotlight-grid,
  .contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .about-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stack-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-grid,
  .process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}