:root {
  color: rgba(255, 255, 255, 0.94);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-synthesis: none;
  font-weight: 400;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  --border: rgba(255, 255, 255, 0.1);
  --panel: rgba(255, 255, 255, 0.05);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --muted: rgba(255, 255, 255, 0.62);
  --shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  background: #09090b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.05), transparent 30%),
    #09090b;
}

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

a:focus-visible,
summary:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  color: #09090b;
  background: #fff;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background: #09090b;
}

.container {
  position: relative;
  z-index: 2;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.bg-orb {
  position: absolute;
  border-radius: 999px;
  opacity: 0.55;
  filter: blur(90px);
  pointer-events: none;
}

.orb-1 {
  top: -110px;
  left: 50%;
  width: 360px;
  height: 360px;
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(-50%);
}

.orb-2 {
  top: 480px;
  left: 3%;
  width: 240px;
  height: 240px;
  background: rgba(255, 255, 255, 0.06);
}

.orb-3 {
  right: 3%;
  bottom: 60px;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
}

.topbar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border: 1px solid var(--border);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.eyebrow,
.section-title {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.brand {
  margin-top: 6px;
  font-size: 20px;
  font-weight: 600;
}

.nav {
  display: flex;
  gap: 28px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.nav a,
.mobile-nav a {
  transition:
    opacity 0.2s,
    transform 0.2s;
}

.nav a:hover,
.mobile-nav a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.mobile-actions {
  display: none;
  align-items: center;
  gap: 10px;
}

.language-link,
.mobile-menu summary {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.05);
  font-size: 14px;
  font-weight: 600;
}

.language-link {
  display: inline-flex;
  align-items: center;
}

.mobile-menu {
  position: relative;
}

.mobile-menu summary {
  display: flex;
  align-items: center;
  cursor: pointer;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-nav {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  min-width: 210px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #171719;
  box-shadow: var(--shadow);
}

.mobile-nav a {
  min-height: 44px;
  padding: 12px 14px;
  border-radius: 12px;
}

.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.07);
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: stretch;
  gap: 24px;
  padding: 48px 0 26px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.glass {
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.hero-main {
  padding: 44px;
}

.pill {
  display: inline-flex;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.05);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero-main h1 {
  max-width: 850px;
  margin: 22px 0 0;
  font-size: clamp(42px, 5.2vw, 78px);
  font-weight: 650;
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.hero-main p {
  max-width: 760px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 18px;
  font-size: 14px;
  font-weight: 600;
  transition:
    transform 0.2s,
    opacity 0.2s,
    background 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #09090b;
  background: #fff;
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.hero-side {
  display: grid;
  gap: 18px;
}

.panel {
  padding: 28px;
  background: linear-gradient(
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  );
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.panel-title {
  margin-top: 16px;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.2;
}

.panel-text {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 15px;
  line-height: 1.8;
}

.focus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 18px;
}

.focus-grid div,
.job-point,
.contact-item {
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.22);
}

.section {
  scroll-margin-top: 20px;
  padding: 30px 0;
}

.section-title {
  margin: 0 0 20px;
  line-height: 1.5;
}

.section-title.left {
  margin-bottom: 10px;
}

.three-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card,
.experience-card,
.skills-card,
.contact-card {
  padding: 28px;
}

.feature-card h3,
.experience-card h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
}

.feature-card p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 15px;
  line-height: 1.8;
}

.stack {
  display: grid;
  gap: 18px;
}

.job-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.job-points {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.skills-card {
  background: rgba(255, 255, 255, 0.045);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(0, 0, 0, 0.22);
  font-size: 14px;
}

.contact-card h2 {
  margin: 10px 0 0;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.contact-card p {
  max-width: 760px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.8;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 26px;
}

.contact-value {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.94);
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  word-break: break-word;
}

a.contact-value:hover {
  text-decoration: underline;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 4px 0;
  color: var(--muted);
  font-size: 14px;
}

.footer a {
  color: rgba(255, 255, 255, 0.82);
}

.footer a:hover {
  text-decoration: underline;
}

.error-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
}

.error-card {
  width: min(640px, 100%);
  padding: 44px;
}

.error-card h1 {
  margin: 18px 0 0;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.05;
}

.error-card p {
  margin: 18px 0 28px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
}

@media (max-width: 980px) {
  .hero,
  .three-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-actions {
    display: flex;
  }

  .hero-main,
  .feature-card,
  .experience-card,
  .skills-card,
  .contact-card,
  .panel {
    padding: 22px;
  }

  .container {
    width: min(1200px, calc(100% - 20px));
    padding-top: 14px;
  }

  .topbar {
    padding: 16px 18px;
    border-radius: 22px;
  }
}

@media (max-width: 640px) {
  .brand {
    font-size: 18px;
  }

  .eyebrow {
    letter-spacing: 0.2em;
  }

  .language-link,
  .mobile-menu summary {
    min-height: 40px;
    padding: 0 11px;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-main h1 {
    font-size: 40px;
  }

  .hero-main p,
  .feature-card p,
  .panel-text,
  .contact-card p {
    font-size: 15px;
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .panel-title,
  .feature-card h3,
  .experience-card h3 {
    font-size: 24px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .error-card {
    padding: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}