:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --accent: #38bdf8;
  --accent-2: #facc15;
  --max: 1100px;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: var(--text);
  line-height: 1.6;
}

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

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

ul {
  padding-left: 1.2rem;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: white;
  color: black;
  padding: .75rem 1rem;
  border-radius: 10px;
  z-index: 1000;
  font-weight: bold;
}

.skip-link:focus {
  top: 1rem;
  outline: 3px solid var(--accent-2);
  outline-offset: 3px;
}

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

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.nav {
  min-height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  padding-left: 0;
  flex-wrap: wrap;
}

.nav a {
  display: inline-block;
  padding: .7rem 1rem;
  border-radius: 12px;
  transition: .2s ease;
}

.nav a:hover {
  background: rgba(56, 189, 248, 0.12);
}

.nav a:focus-visible,
.btn:focus-visible,
.socials a:focus-visible {
  outline: 3px solid var(--accent-2);
  outline-offset: 3px;
}

main {
  padding: 2rem 0 4rem;
}

.hero {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
}

.photo-card,
.card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.photo-card {
  width: 260px;
  overflow: hidden;
  border-radius: 22px;
}

.photo-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.hero-content {
  padding: 2rem;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: .5rem;
  letter-spacing: .03em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 65ch;
  margin-bottom: 1.5rem;
}

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

.btn {
  display: inline-block;
  padding: .9rem 1.2rem;
  border-radius: 12px;
  font-weight: 700;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #062032;
}

.btn-secondary {
  border-color: rgba(255, 255, 255, .2);
  color: var(--text);
}

section {
  margin-top: 2rem;
}

.section-title {
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

.about-card {
  padding: 1.4rem;
}

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

.skill-card {
  padding: 1.4rem;
}

.card h3,
.project-card h3 {
  margin-bottom: .8rem;
  color: var(--accent);
}

.projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.project-card {
  padding: 1.4rem;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.project-card p,
.card p,
.card li {
  color: var(--muted);
}

.tags {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.tag {
  background: rgba(56, 189, 248, .14);
  color: #bfeaff;
  border: 1px solid rgba(56, 189, 248, .18);
  padding: .3rem .7rem;
  border-radius: 999px;
  font-size: .9rem;
}

footer {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 1.5rem 0 2rem;
  margin-top: 3rem;
}

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

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

.socials a {
  padding: .7rem 1rem;
  background: rgba(255, 255, 255, .06);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .08);
}

@media (max-width: 900px) {
  .hero,
  .grid-3,
  .projects {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
    padding: 1rem 0;
  }

  .nav ul {
    justify-content: center;
  }

  .photo-card {
    width: 220px;
  }
}
