:root {
  --bg: #061a23;
  --bg-2: #0c2a36;
  --text: #ecf5f9;
  --muted: #a4c0cc;
  --line: rgba(236, 245, 249, 0.16);
  --card: rgba(7, 32, 44, 0.72);
  --accent: #ff8c42;
  --accent-2: #2ad6c4;
  --ring: 0 0 0 3px rgba(42, 214, 196, 0.25);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: "Outfit", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 4%, rgba(255, 140, 66, 0.24), transparent 35%),
    radial-gradient(circle at 94% 0%, rgba(42, 214, 196, 0.18), transparent 34%),
    linear-gradient(140deg, var(--bg), var(--bg-2));
  min-height: 100vh;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.15;
  z-index: -4;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='90' height='90' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E");
}

.glow {
  position: fixed;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(84px);
  z-index: -3;
}

.glow-a {
  top: -8rem;
  left: -8rem;
  background: rgba(255, 140, 66, 0.3);
}

.glow-b {
  bottom: -10rem;
  right: -8rem;
  background: rgba(42, 214, 196, 0.24);
}

.wrap {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 99;
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  background: rgba(6, 26, 35, 0.75);
}

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

.logo {
  text-decoration: none;
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-weight: 800;
  letter-spacing: 0.4px;
}

.menu {
  list-style: none;
  display: flex;
  gap: 1.1rem;
  margin: 0;
  padding: 0;
}

.menu a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}

.menu a:hover,
.menu a:focus-visible {
  border-color: var(--accent-2);
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 999px;
  background: transparent;
  padding: 0.42rem 0.9rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 2.2rem;
  padding: 4rem 0 3.3rem;
}

.badge {
  margin: 0;
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 140, 66, 0.65);
  color: #ffc49c;
  font-size: 0.86rem;
}

h1,
h2,
h3 {
  font-family: "Sora", sans-serif;
  line-height: 1.16;
  margin-top: 0;
}

h1 {
  margin: 0.9rem 0 0;
  font-size: clamp(2rem, 5vw, 4.1rem);
}

.intro {
  color: var(--muted);
  line-height: 1.75;
  max-width: 64ch;
}

.hero-links {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.8rem;
}

.btn {
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  padding: 0.74rem 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn.solid {
  color: #111;
  background: linear-gradient(135deg, var(--accent-2), #6ef4e6);
}

.btn.outline {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.quick-links {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.quick-links a {
  color: #b8fff8;
  text-underline-offset: 3px;
}

.portrait-frame {
  position: relative;
  margin: 0;
  justify-self: center;
}

.portrait-frame::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 26px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  z-index: -1;
  transform: rotate(-2.4deg);
}

.portrait {
  width: min(360px, 84vw);
  aspect-ratio: 4 / 5;
  border-radius: 22px;
  object-fit: cover;
  border: 4px solid rgba(255, 255, 255, 0.92);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.3);
}

.section {
  padding: 3rem 0;
}

.section-title p {
  color: #8bd2dc;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin: 0;
}

.section-title h2 {
  margin: 0.4rem 0 1rem;
  font-size: clamp(1.6rem, 2.7vw, 2.2rem);
}

.panel,
.timeline-card,
.project,
.cert {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  backdrop-filter: blur(8px);
}

.panel {
  padding: 1.2rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.bullets {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.7;
}

.timeline-card {
  padding: 1.2rem;
}

.timeline-card p {
  margin: 0.45rem 0;
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.chips span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.48rem 0.84rem;
  background: rgba(255, 255, 255, 0.06);
  color: #d8edf3;
  font-weight: 600;
}

.grid {
  display: grid;
  gap: 0.95rem;
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project,
.cert {
  padding: 1.1rem;
}

.tag {
  margin: 0;
  color: #ffc49c;
  font-size: 0.84rem;
  font-weight: 700;
}

.project p,
.cert p,
.panel p {
  color: var(--muted);
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.actions a {
  text-decoration: none;
  color: #03272c;
  background: linear-gradient(130deg, var(--accent-2), #7cf6ea);
  padding: 0.5rem 0.82rem;
  border-radius: 10px;
  font-weight: 700;
}

.footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(7, 32, 44, 0.68);
  padding: 2.5rem 0;
}

.foot-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.contact-actions {
  display: grid;
  gap: 0.55rem;
}

.contact-actions a {
  color: #b8fff8;
  text-underline-offset: 3px;
}

a:focus-visible,
button:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
}

.reveal.visible {
  animation: inUp 0.75s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes inUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-links,
  .quick-links {
    justify-content: center;
  }

  .intro {
    margin-inline: auto;
  }

  .cards-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .menu-btn {
    display: inline-block;
  }

  .menu {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(6, 26, 35, 0.96);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 0.9rem 4vw;
    transform-origin: top;
    transform: scaleY(0);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .menu.open {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }

  .cards-3,
  .cards-2,
  .two-col {
    grid-template-columns: 1fr;
  }
}