:root {
  --bg: #020604;
  --green: #00ff88;
  --green2: #9dff00;
  --text: #eafff3;
  --muted: #74a989;
  --line: rgba(0,255,136,.26);
  --panel: rgba(0, 20, 10, .66);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  background: var(--bg);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

#matrix {
  position: fixed;
  inset: 0;
  z-index: -3;
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.035) 50%, transparent 50%),
    radial-gradient(circle at 50% 30%, rgba(0,255,136,.14), transparent 34rem);
  background-size: 100% 4px, auto;
  mix-blend-mode: screen;
}

.layout {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 44px;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 18px;
}

.hero,
.identity-card,
.skills,
.project,
.console,
footer {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: 0 0 60px rgba(0,255,136,.08);
}

.hero {
  min-height: 620px;
  padding: 30px;
  border-radius: 6px 44px 6px 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-meta,
footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--green);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1 {
  margin: 30px 0;
  color: var(--green);
  font-size: clamp(78px, 15vw, 190px);
  line-height: .75;
  letter-spacing: -.12em;
  text-shadow: 0 0 34px rgba(0,255,136,.42);
}

.hero p {
  max-width: 700px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

button,
.hero-actions a {
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--green);
  color: var(--green);
  background: rgba(0,255,136,.06);
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: .18s ease;
}

button:hover,
.hero-actions a:hover {
  color: #001408;
  background: var(--green);
  box-shadow: 0 0 28px rgba(0,255,136,.35);
}

.identity-card {
  min-height: 620px;
  padding: 28px;
  border-radius: 44px 6px 44px 6px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.avatar {
  width: 220px;
  height: 220px;
  margin: 0 auto 36px;
  border: 1px solid var(--green);
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
  animation: pulse 3s ease-in-out infinite;
}

.avatar::before,
.avatar::after {
  content: "";
  position: absolute;
  inset: -22px;
  border: 1px dashed rgba(0,255,136,.45);
  border-radius: 50%;
  animation: rotate 12s linear infinite;
}

.avatar::after {
  inset: -46px;
  animation-direction: reverse;
  opacity: .55;
}

.avatar span {
  color: var(--green2);
  font-size: 42px;
}

.identity-card h2 {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 34px;
}

.identity-card p {
  color: var(--muted);
  line-height: 1.7;
}

.meter {
  margin-top: 28px;
  position: relative;
  padding-top: 30px;
}

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

.meter b {
  float: right;
  color: var(--green2);
}

.meter::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 8px;
  border: 1px solid var(--line);
}

.meter i {
  position: absolute;
  left: 0;
  top: 0;
  height: 8px;
  width: 87%;
  background: linear-gradient(90deg, var(--green), var(--green2));
  box-shadow: 0 0 22px rgba(0,255,136,.45);
}

.skills {
  grid-column: 1 / 3;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.skills button {
  min-height: 110px;
  border-color: rgba(0,255,136,.22);
}

.skills button.active {
  color: #001408;
  background: var(--green2);
}

.project {
  grid-column: 1 / 2;
  min-height: 300px;
  padding: 28px;
  border-radius: 36px 6px 6px 6px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
}

.project span {
  color: var(--green);
  font-size: 12px;
  letter-spacing: .16em;
}

.project h2 {
  margin: 20px 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: .9;
  color: var(--text);
}

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

.project-switch {
  display: grid;
  gap: 10px;
}

.project-switch button {
  width: 70px;
}

.project-switch button.active {
  color: #001408;
  background: var(--green);
}

.console {
  grid-column: 2 / 3;
  overflow: hidden;
  border-radius: 6px 36px 6px 6px;
}

.console-head {
  height: 52px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
}

.console-head span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.console-head b {
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
}

#terminal {
  min-height: 248px;
  padding: 20px;
  color: #baffda;
  line-height: 1.7;
}

#terminal p {
  margin: 0 0 8px;
}

#terminal i {
  color: var(--green2);
  font-style: normal;
}

footer {
  grid-column: 1 / 3;
  padding: 22px 24px;
  border-radius: 6px 6px 34px 34px;
}

.glitch {
  animation: glitch .35s steps(2) 2;
}

@keyframes glitch {
  0% { transform: translate(0); filter: hue-rotate(0); }
  25% { transform: translate(8px, -3px); filter: hue-rotate(70deg); }
  50% { transform: translate(-6px, 4px); }
  75% { transform: translate(3px, 2px); }
  100% { transform: translate(0); filter: hue-rotate(0); }
}

@keyframes rotate {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  50% { box-shadow: 0 0 70px rgba(0,255,136,.25); }
}

@media (max-width: 960px) {
  .layout,
  .project {
    grid-template-columns: 1fr;
  }

  .skills,
  .project,
  .console,
  footer {
    grid-column: auto;
  }

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