:root {
  --bg: #0b0f14;
  --bg-alt: #10161d;
  --fg: #e8edf2;
  --muted: #8b98a5;
  --accent: #5eead4;
  --accent-2: #7c9cff;
  --border: rgba(255,255,255,0.08);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 7rem 2rem;
}

.hero-bg {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 20% 30%, rgba(94,234,212,0.15), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(124,156,255,0.18), transparent 45%);
  animation: drift 18s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes drift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-4%, 3%, 0) scale(1.08); }
}

.hero-content { position: relative; z-index: 2; max-width: 720px; }

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  margin: 0 0 0.6rem;
  font-weight: 800;
  background: linear-gradient(120deg, var(--fg), var(--accent) 60%, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.role {
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  color: var(--fg);
  margin: 0 0 0.4rem;
  font-weight: 600;
}

.tagline {
  color: var(--muted);
  margin: 0 0 2rem;
  font-size: 1rem;
}

.prompt {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 auto 2.5rem;
  padding: 0.7rem 1.1rem;
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.95rem;
  color: var(--accent);
  background: rgba(94,234,212,0.05);
  border: 1px solid rgba(94,234,212,0.25);
  border-radius: 8px;
  min-height: 1.4em;
  white-space: nowrap;
  overflow: hidden;
}

.prompt-arrow { color: var(--accent-2); font-weight: 700; }

#typewriter { color: var(--fg); }

.cursor-blink {
  display: inline-block;
  color: var(--accent);
  animation: blink 1s steps(1) infinite;
  transform: scaleX(0.5);
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
  font-size: 0.95rem;
}

.hero-links a {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.hero-links a:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: rgba(94,234,212,0.08);
  text-decoration: none;
}

/* ---------- Sections ---------- */

.section {
  position: relative;
  z-index: 2;
  padding: 7rem 1.5rem;
  border-top: 1px solid var(--border);
}

.section:nth-of-type(even) { background: var(--bg-alt); }

.section-inner { max-width: 800px; margin: 0 auto; }

h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin: 0 0 2rem;
  letter-spacing: -0.01em;
}

.summary p { color: #cfd7de; font-size: 1.05rem; margin: 0 0 1.1rem; }
.summary .cta-line { color: var(--accent); font-weight: 600; }

/* Strengths grid */

.strengths-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.strengths-grid li {
  padding: 1.25rem 1.4rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.strengths-grid li:hover {
  transform: translateY(-6px) rotate(-0.5deg);
  border-color: var(--accent);
  background: rgba(94,234,212,0.06);
}

/* Skills */

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.skill-tags span {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: rgba(124,156,255,0.1);
  border: 1px solid rgba(124,156,255,0.3);
  color: var(--accent-2);
  font-size: 0.9rem;
  transition: transform 0.25s ease;
}

.skill-tags span:hover { transform: scale(1.06); }

/* Timeline */

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--border);
}

.timeline li {
  position: relative;
  padding: 0 0 2.75rem 2rem;
}

.timeline li:last-child { padding-bottom: 0; }

.tl-marker {
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.tl-date {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.tl-body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.tl-body p { margin: 0; color: #b9c2ca; }

/* Certs */

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.9rem;
}

.cert-grid div {
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--accent-2);
  background: rgba(255,255,255,0.03);
  font-size: 0.95rem;
}

/* Contact */

.contact { text-align: center; }
.contact p { color: var(--muted); margin-bottom: 2rem; }

.contact-btn {
  display: inline-block;
  padding: 1rem 2.25rem;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #06110f;
  font-weight: 700;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-btn:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 30px rgba(94,234,212,0.25);
  text-decoration: none;
}

footer {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 2;
}

/* ---------- Scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
}

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

.strengths-grid li.reveal:nth-child(2n) { transition-delay: 0.08s; }
.strengths-grid li.reveal:nth-child(3n) { transition-delay: 0.16s; }

.timeline li.reveal { transform: translateX(-24px) translateY(0); }
.timeline li.reveal.is-visible { transform: translateX(0) translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-bg { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 640px) {
  .section { padding: 4.5rem 1.25rem; }
  .timeline { padding-left: 0.25rem; }
  .prompt {
    white-space: normal;
    max-width: 100%;
    font-size: 0.85rem;
  }
}