:root {
  color-scheme: dark;
  --bg: #070a13;
  --panel: rgba(18, 24, 44, 0.72);
  --panel-solid: #11172a;
  --text: #f7f8fb;
  --muted: #a9b2c7;
  --accent: #78e8c3;
  --accent-2: #6cb4ff;
  --line: rgba(255, 255, 255, 0.11);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(108, 180, 255, 0.18), transparent 31rem),
    radial-gradient(circle at 88% 20%, rgba(120, 232, 195, 0.14), transparent 28rem),
    var(--bg);
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

a { color: inherit; }
.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .75rem 1rem;
  color: #07120f;
  background: var(--accent);
  border-radius: .6rem;
  font-weight: 800;
}
.skip-link:focus { top: 1rem; }

.page-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin-top: 16px;
  padding: .8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(7, 10, 19, .75);
  box-shadow: 0 12px 45px rgba(0,0,0,.2);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: #07120f;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: .78rem;
}
nav { display: flex; gap: .25rem; }
nav a { padding: .55rem .8rem; border-radius: 10px; color: var(--muted); text-decoration: none; font-size: .92rem; font-weight: 700; }
nav a:hover, nav a:focus-visible { color: var(--text); background: rgba(255,255,255,.07); }

.hero {
  min-height: 760px;
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  align-items: center;
  gap: clamp(2.5rem, 8vw, 7rem);
  padding: 7rem 2rem 5rem;
}
.eyebrow { margin: 0 0 .75rem; color: var(--accent); font-size: .82rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.045em; }
h1 { max-width: 820px; margin-bottom: 1.2rem; font-size: clamp(3.4rem, 8vw, 7.4rem); }
h1 span { color: transparent; background: linear-gradient(100deg, var(--accent), var(--accent-2)); background-clip: text; -webkit-background-clip: text; }
.role { max-width: 760px; margin: 0 0 1rem; color: #d5daE6; font-size: clamp(1rem, 2vw, 1.28rem); font-weight: 700; }
.role b { margin: 0 .35rem; color: var(--accent); }
.intro { max-width: 650px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .75rem 1.2rem; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; font-weight: 850; }
.button.primary { color: #07120f; border-color: transparent; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 14px 40px rgba(108,180,255,.18); }
.button.secondary { background: rgba(255,255,255,.04); }
.button:hover { transform: translateY(-2px); }

.portrait {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  position: relative;
  width: min(100%, 330px);
  justify-self: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 38% 62% 58% 42% / 45% 38% 62% 55%;
  background:
    linear-gradient(145deg, rgba(120,232,195,.22), rgba(108,180,255,.07)),
    var(--panel-solid);
  box-shadow: var(--shadow);
  animation: morph 9s ease-in-out infinite;
}
.portrait::before { content: ""; position: absolute; inset: 9%; border: 1px solid rgba(255,255,255,.12); border-radius: inherit; }
.portrait span { font-size: clamp(5rem, 12vw, 8rem); font-weight: 900; letter-spacing: -.1em; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.55); }
.portrait small { position: absolute; bottom: 18%; padding: .35rem .65rem; border-radius: 999px; color: var(--muted); background: rgba(7,10,19,.75); font-size: .72rem; letter-spacing: .04em; }
.portrait img { width: 100%; height: 100%; object-fit: cover; }
@keyframes morph { 0%,100% { border-radius: 38% 62% 58% 42% / 45% 38% 62% 55%; } 50% { border-radius: 55% 45% 38% 62% / 38% 55% 45% 62%; } }

.section { padding: 6rem 2rem; scroll-margin-top: 100px; }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; align-items: end; gap: 2rem; margin-bottom: 2rem; }
h2 { margin-bottom: 0; font-size: clamp(2.5rem, 5vw, 4.7rem); }
.about-card, .contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
  box-shadow: var(--shadow);
}
.about-card { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 5vw, 4rem); padding: clamp(1.5rem, 5vw, 4rem); }
.about-card p { margin: 0; color: #ccd3e1; font-size: clamp(1.05rem, 2vw, 1.28rem); }

.skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.skill-card { min-height: 260px; padding: 1.7rem; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); backdrop-filter: blur(10px); transition: transform .2s ease, border-color .2s ease; }
.skill-card:hover { transform: translateY(-5px); border-color: rgba(120,232,195,.45); }
.skill-number { display: inline-flex; margin-bottom: 3.5rem; color: var(--accent); font-size: .82rem; font-weight: 850; letter-spacing: .12em; }
.skill-card h3 { margin-bottom: .7rem; font-size: clamp(1.45rem, 3vw, 2rem); }
.skill-card p { max-width: 36ch; margin: 0; color: var(--muted); }

.contact-card { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; padding: clamp(1.5rem, 5vw, 4rem); }
.contact-card > div > p:last-child { max-width: 42ch; color: var(--muted); }
.contact-links { display: grid; }
.contact-links a { display: flex; justify-content: space-between; gap: 2rem; padding: 1.15rem .25rem; border-bottom: 1px solid var(--line); text-decoration: none; }
.contact-links a:first-child { padding-top: .25rem; }
.contact-links a:last-child { border-bottom: 0; }
.contact-links span { color: var(--muted); }
.contact-links strong { text-align: right; overflow-wrap: anywhere; }
.contact-links a:hover strong { color: var(--accent); }

footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 2.2rem 1rem 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
footer p { margin: 0; }
footer a { text-decoration: none; font-weight: 800; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

@media (max-width: 800px) {
  .page-shell { width: min(100% - 24px, 720px); }
  .site-header { top: 8px; margin-top: 8px; }
  .brand > span:last-child { display: none; }
  nav a { padding-inline: .6rem; font-size: .82rem; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 6rem .6rem 4rem; }
  .hero-copy { order: 2; }
  .portrait { order: 1; width: 210px; }
  .section { padding: 4.5rem .6rem; }
  .section-heading, .about-card, .contact-card { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .skill-card { min-height: 230px; }
  .contact-links a { display: grid; gap: .25rem; }
  .contact-links strong { text-align: left; }
  footer { align-items: flex-start; flex-direction: column; padding-inline: .6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}