:root {
  --bg: #eef2f0;
  --bg-deep: #e2eae5;
  --ink: #14201a;
  --muted: #5c6d66;
  --line: rgba(20, 32, 26, 0.14);
  --accent: #0f766e;
  --signal: #c2410c;
  --surface: rgba(255, 255, 255, 0.55);
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Syne", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "Figtree", "Avenir Next", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  background:
    radial-gradient(1000px 520px at 85% -10%, rgba(15, 118, 110, 0.12), transparent 55%),
    radial-gradient(800px 480px at -5% 20%, rgba(194, 65, 12, 0.08), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(20, 32, 26, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 32, 26, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
}

a {
  color: inherit;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 0.75rem 1rem;
  z-index: 100;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.nav {
  display: flex;
  gap: clamp(0.85rem, 2vw, 1.5rem);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--ink);
}

.hero {
  min-height: calc(100svh - var(--header-h));
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.25rem, 4vw, 3rem) clamp(2rem, 5vw, 4rem);
}

.hero-copy {
  max-width: 36rem;
}

.brand {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 8vw, 5.4rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
}

.headline {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  max-width: 18ch;
}

.lede {
  margin: 0 0 1.75rem;
  color: var(--muted);
  max-width: 34ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.2rem;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--ink);
  color: #f4f7f5;
}

.btn-primary:hover {
  background: var(--signal);
}

.btn-ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--ink);
}

.hero-visual {
  min-height: 280px;
}

.map {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
}

.map .nodes circle {
  fill: var(--bg);
  stroke: var(--ink);
  stroke-width: 3;
}

.map .nodes .goal {
  fill: var(--accent);
  stroke: var(--ink);
}

.map .route {
  animation: dash 18s linear infinite;
}

@keyframes dash {
  to {
    stroke-dashoffset: -180;
  }
}

.hero-copy .brand,
.hero-copy .headline,
.hero-copy .lede,
.hero-copy .cta-row,
.hero-visual {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 900ms var(--ease) forwards;
}

.hero-copy .brand { animation-delay: 80ms; }
.hero-copy .headline { animation-delay: 180ms; }
.hero-copy .lede { animation-delay: 280ms; }
.hero-copy .cta-row { animation-delay: 380ms; }
.hero-visual { animation-delay: 260ms; }

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

.section-head {
  margin-bottom: 1.5rem;
  max-width: 40rem;
}

.section-head h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.about,
.progress-section,
.quests,
.skills,
.contact {
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1.25rem, 4vw, 3rem);
}

.about-panel {
  max-width: 46rem;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
}

.about-panel p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.about-panel p:last-child {
  margin-bottom: 0;
}

.about-panel strong {
  color: var(--ink);
  font-weight: 700;
}

.progress-panel {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.5rem 0 0.25rem;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.xp-label {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.xp-track {
  height: 10px;
  background: rgba(20, 32, 26, 0.1);
  overflow: hidden;
}

.xp-fill {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #1d9a8f 55%, var(--signal));
  transition: width 1.4s var(--ease);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0 0;
}

.stat-grid div {
  margin: 0;
  padding: 1rem 0 1.25rem;
  border-top: 1px solid var(--line);
}

.stat-grid dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.stat-grid dd {
  margin: 0;
  font-weight: 600;
}

.quest-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.quest article {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem 1.25rem;
  align-items: start;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.quest-index {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--muted);
  padding-top: 0.15rem;
}

.quest-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.quest-meta {
  margin: 0.35rem 0 0.55rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
}

.quest-desc {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

.quest-desc strong {
  color: var(--ink);
  font-weight: 700;
}

.quest-desc a {
  color: var(--accent);
  text-underline-offset: 3px;
}

.quest-status {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
  padding-top: 0.2rem;
}

.quest[data-status="active"] .quest-status {
  color: var(--signal);
}

.side-quests {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  max-width: 46rem;
}

.side-quests h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.side-quests p {
  margin: 0;
  color: var(--muted);
}

.side-quests a {
  color: var(--ink);
  font-weight: 600;
  text-underline-offset: 3px;
}

.skill-tree {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.skill-tree li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.45rem;
  font-weight: 600;
}

.skill-tree i {
  display: block;
  height: 8px;
  background: rgba(20, 32, 26, 0.1);
  position: relative;
  overflow: hidden;
}

.skill-tree i::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--ink);
  transition: width 1.1s var(--ease);
}

.skill-tree.is-inview li i::after {
  width: calc(var(--level) * 1%);
}

.certs {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  max-width: 46rem;
}

.certs h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.certs ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.certs li {
  margin: 0.35rem 0;
}

.certs em {
  color: var(--signal);
  font-style: normal;
  font-weight: 700;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
}

.contact-links a {
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  border-bottom-color: var(--signal);
}

.site-footer {
  padding: 2rem clamp(1.25rem, 4vw, 3rem) 3rem;
  color: var(--muted);
  font-size: 0.92rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-visual {
    order: -1;
  }

  .headline {
    max-width: none;
  }

  .stat-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .quest article {
    grid-template-columns: auto 1fr;
  }

  .quest-status {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-copy .brand,
  .hero-copy .headline,
  .hero-copy .lede,
  .hero-copy .cta-row,
  .hero-visual,
  .map .route,
  .xp-fill,
  .skill-tree i::after {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
  .skill-tree li i::after {
    width: calc(var(--level) * 1%);
  }
  .xp-fill {
    width: 87.5%;
  }
}