:root {
  --bg: #0b1020;
  --panel: rgba(16, 23, 43, 0.82);
  --text: #edf2ff;
  --muted: #a8b3cf;
  --accent: #7cf7d4;
  --accent-2: #8ab4ff;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background:
    radial-gradient(circle at top left, rgba(124, 247, 212, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(138, 180, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #0a0f1e 0%, #09101c 100%);
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124, 247, 212, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(138, 180, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #0a0f1e 0%, #09101c 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
main { padding-bottom: 12px; }

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image:
    linear-gradient(rgba(255,255,255,0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.35) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
}

.topbar, main, .footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 12px;
  position: sticky;
  top: 0;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 10;
  gap: 18px;
  background: rgba(10, 15, 30, 0.42);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0 0 22px 22px;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

.brand {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  background: linear-gradient(135deg, rgba(124,247,212,0.2), rgba(138,180,255,0.2));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  overflow: hidden;
}

.brand-name {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.brand-role {
  color: var(--muted);
  font-size: 0.8rem;
}

.nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
}

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

.mobile-menu {
  display: none;
  position: relative;
  flex: 0 0 auto;
}

.menu-toggle {
  appearance: none;
  -webkit-appearance: none;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  gap: 5px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 220ms ease, opacity 220ms ease, width 220ms ease;
}

.nav-mobile {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(320px, calc(100vw - 24px));
  padding: 12px;
  gap: 10px;
  border-radius: 22px;
  background: rgba(11, 16, 32, 0.96);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 30;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 220ms ease, transform 220ms ease, visibility 220ms ease;
}

.mobile-menu.is-open .nav-mobile {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-menu.is-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu.is-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.mobile-menu.is-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 28px;
  padding: 56px 0 32px;
  align-items: center;
}

.eyebrow,
.section-label,
.card-label {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--accent);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.section-label::before {
  content: "◆";
  font-size: 0.65rem;
}

.section-icon {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-right: 0.7rem;
  border-radius: 999px;
  background: rgba(124, 247, 212, 0.12);
  color: var(--accent);
  font-size: 0.85rem;
  flex: 0 0 auto;
}

h1, h2, h3 {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  max-width: 12ch;
}

h1 span { color: var(--accent); }

.lead {
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
  margin: 20px 0 0;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07111f;
  font-weight: 800;
}

.secondary { background: rgba(255, 255, 255, 0.03); }

.hero-card,
.contact-panel,
.project-card,
.skill-group,
.stats div {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.hero-card {
  padding: 28px;
  border-radius: 28px;
}

.hero-card h2 {
  font-size: 2rem;
  max-width: 12ch;
  margin: 10px 0 18px;
}

.hero-card ul {
  padding-left: 18px;
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0 40px;
}

.stats div {
  border-radius: 20px;
  padding: 20px;
}

.stats strong {
  display: block;
  font-size: 2rem;
  font-family: "Space Grotesk", sans-serif;
}

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

.content-section { padding: 34px 0; }

.section-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 20px;
  align-items: start;
  margin-top: 8px;
}

.section-grid p {
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}

.award-stack {
  display: grid;
  gap: 14px;
}

.project-github-link {
  width: fit-content;
}

.skills-stack,
.projects-grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

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

.skill-group,
.project-card {
  border-radius: 20px;
  padding: 24px;
}

.skill-group h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.skill-group p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

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

.project-card {
  position: relative;
  overflow: hidden;
}

.projects-grid .project-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0.75;
}

.project-card p {
  margin: 0 0 18px;
  color: var(--accent);
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}

.project-card span {
  color: var(--muted);
  line-height: 1.7;
}

.project-description {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.8;
}

.project-block {
  margin-top: 14px;
}

.project-block h4 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.project-block p {
  margin: 0;
  color: var(--text);
  line-height: 1.7;
  font-size: 0.96rem;
}

.project-block ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.project-block li + li {
  margin-top: 6px;
}

.project-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.project-links .button {
  padding: 11px 16px;
  font-size: 0.92rem;
}

.project-links .button {
  flex: 0 0 auto;
}

.contact-panel {
  display: grid;
  gap: 18px;
  border-radius: 28px;
  padding: 30px;
}

.contact-panel p {
  color: var(--muted);
  margin-bottom: 0;
  max-width: 52ch;
}

.contact-panel h2 { font-size: 2rem; }

.contact-list {
  margin-top: 8px;
  display: grid;
  gap: 10px;
}

.contact-list p {
  margin: 0;
  max-width: none;
}

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

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

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

.contact-panel > .button { justify-self: start; }

.footer {
  padding: 18px 0 48px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero,
  .section-grid,
  .contact-panel {
    grid-template-columns: 1fr;
    display: grid;
  }

  .skills-stack,
  .projects-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: 14px;
    font-size: 0.95rem;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  h1 { max-width: none; }
}

@media (max-width: 560px) {
  .topbar, main, .footer {
    width: min(100% - 16px, 1120px);
  }

  .topbar {
    gap: 12px;
    padding: 14px 12px 10px;
    align-items: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }

  .nav-desktop {
    display: none;
  }

  .mobile-menu {
    display: block;
    margin-left: auto;
  }

  .nav-mobile a {
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.98rem;
  }

  .nav-mobile a:hover,
  .nav-mobile a:focus-visible {
    color: var(--text);
    background: rgba(124, 247, 212, 0.08);
  }

  .brand-name {
    font-size: 0.95rem;
    line-height: 1.1;
  }

  .brand-role {
    font-size: 0.72rem;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }

  .menu-toggle {
    width: 48px;
    height: 48px;
    border-radius: 15px;
  }

  .hero {
    padding: 26px 0 18px;
    gap: 18px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    margin-top: 22px;
  }

  .button {
    width: 100%;
  }

  .hero-card,
  .contact-panel {
    padding: 18px;
  }

  .hero-card,
  .contact-panel,
  .skill-group,
  .project-card,
  .stats div {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .stats {
    margin: 18px 0 28px;
    gap: 12px;
  }

  .content-section {
    padding: 24px 0;
  }

  .section-grid {
    gap: 14px;
  }

  .skill-group,
  .project-card {
    padding: 18px;
  }

  .project-links {
    flex-direction: column;
  }

  .project-links .button {
    width: 100%;
  }

  .section-icon {
    width: 2rem;
    height: 2rem;
    font-size: 0.75rem;
  }

  h1 {
    font-size: clamp(2.4rem, 15vw, 3.5rem);
  }

  .hero-card h2,
  .contact-panel h2 {
    font-size: 1.5rem;
  }
}

@media (min-width: 561px) {
  .nav-desktop {
    display: flex;
  }
}