:root {
  --bg: #f5f8fb;
  --bg-soft: #eaf1f7;
  --panel: rgba(255, 255, 255, 0.98);
  --panel-2: #ffffff;
  --text: #102130;
  --muted: #5f7286;
  --teal: #0f8f8a;
  --amber: #c9851d;
  --stroke: rgba(15, 143, 138, 0.18);
  --shadow: 0 18px 45px rgba(20, 43, 66, 0.12);
  --radius: 18px;
  --max: 1140px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "IBM Plex Sans", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(
      circle at top left,
      rgba(15, 143, 138, 0.1),
      transparent 24%
    ),
    radial-gradient(
      circle at top right,
      rgba(201, 133, 29, 0.08),
      transparent 20%
    ),
    linear-gradient(180deg, #f8fbfd 0%, #eef4f8 100%);
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(15, 143, 138, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 143, 138, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent);
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(248, 251, 253, 0.9);
  border-bottom: 1px solid rgba(15, 143, 138, 0.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--teal);
}

.brand-badge {
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(79, 209, 197, 0.16);
  border: 1px solid rgba(79, 209, 197, 0.5);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--muted);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
  background: rgba(15, 143, 138, 0.08);
  outline: none;
}

.hero {
  padding: 4.25rem 0 2.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
}

.terminal-card,
.panel,
.timeline-item,
.card,
.skill-pill,
.reference-card {
  background: var(--panel);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.terminal-card {
  padding: 1.35rem;
  overflow: hidden;
}

.terminal-top {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1rem;
}

.terminal-top span {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  display: inline-block;
}

.terminal-top .red {
  background: #ff5f57;
}
.terminal-top .yellow {
  background: #febc2e;
}
.terminal-top .green {
  background: #28c840;
}

.terminal-line {
  font-family: "IBM Plex Mono", monospace;
  color: var(--teal);
  margin: 0.4rem 0;
  white-space: pre-wrap;
}

.terminal-output {
  color: var(--text);
  font-family: "IBM Plex Mono", monospace;
  margin: 0.5rem 0 0.25rem;
}

.cursor {
  display: inline-block;
  width: 0.65ch;
  color: var(--amber);
  animation: blink 1s infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.eyebrow {
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--amber);
  margin-bottom: 1rem;
}

h1,
h2,
h3,
.section-label {
  font-family: "IBM Plex Mono", monospace;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.08;
  margin: 0.15rem 0 0.8rem;
}

.hero-copy p {
  color: var(--muted);
  max-width: 66ch;
  font-size: 1.04rem;
  margin-bottom: 1.25rem;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.78rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.28);
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal), #2ab3b0);
  color: #ffffff;
}

.btn-secondary {
  border: 1px solid rgba(201, 133, 29, 0.45);
  color: var(--text);
  background: rgba(201, 133, 29, 0.08);
}

.contact-panel {
  padding: 1rem;
  display: grid;
  gap: 0.9rem;
}

.contact-list {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.3rem;
}

.contact-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border-radius: 12px;
  background: rgba(15, 143, 138, 0.04);
}

section {
  padding: 1.9rem 0;
}

.portfolio-section {
  scroll-margin-top: 96px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1.05rem;
  color: var(--teal);
  margin-bottom: 1.45rem;
}

.section-title::before {
  content: "$";
  color: var(--amber);
}

.section-title span {
  color: var(--text);
}

.summary-grid,
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel {
  padding: 1rem 1.1rem;
}

.panel h3,
.card h3,
.reference-card h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
}

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

.timeline {
  position: relative;
  display: grid;
  gap: 1.1rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 0.2rem;
  bottom: 0.2rem;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(15, 143, 138, 0.9),
    rgba(201, 133, 29, 0.9)
  );
}

.timeline-item {
  position: relative;
  margin-left: 2.2rem;
  padding: 1rem 1rem 1rem 1.15rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 1.1rem;
  left: -1.7rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: var(--amber);
  border: 3px solid #f7fbfd;
  box-shadow: 0 0 0 4px rgba(201, 133, 29, 0.18);
}

.timeline-meta,
.tagline {
  color: var(--muted);
  font-size: 0.92rem;
}

.tags {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
}

.skill-pill {
  padding: 0.5rem 0.8rem;
  font-size: 0.9rem;
  color: var(--text);
  border: 1px solid rgba(15, 143, 138, 0.24);
  background: rgba(15, 143, 138, 0.07);
}

.card,
.reference-card {
  padding: 1rem;
}

.card ul,
.reference-card ul {
  padding-left: 1.1rem;
  margin: 0.55rem 0 0;
}

.status-list {
  display: grid;
  gap: 0.3rem;
  min-width: 0;
}

.status-list strong {
  color: var(--teal);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.7rem;
}

.mini-badge {
  border: 1px solid rgba(232, 163, 61, 0.42);
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--amber);
  background: rgba(232, 163, 61, 0.08);
}

.footer {
  padding: 1.6rem 0 2.5rem;
  color: var(--muted);
  text-align: center;
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}

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

:focus-visible {
  outline: 3px solid rgba(15, 143, 138, 0.9);
  outline-offset: 2px;
}

@media (max-width: 900px) {
  .hero-grid,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 4.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}