:root {
  --bg:        #0e1410;
  --bg-raise:  #151b16;
  --text:      #e8e9ec;
  --text-dim:  #9a9ca6;
  --accent:    #8ec79a;
  --border:    #262932;
  --max:       1080px;
  --pad:       clamp(1.25rem, 4vw, 3rem);
  --rail-gap:  clamp(2.25rem, 4.5vw, 3.75rem);
  --intro-rail: 1.9rem;
  --intro-rail-drop: 15.6rem;
  --grid-gap:  clamp(2rem, 5vw, 5rem);
  --split:     0.45;
  --games-col: 29rem;
  --games-gap: clamp(1.5rem, 3vw, 3rem);
  --card-gap: clamp(2.5rem, 5vh, 3.5rem);
  --row-gap: clamp(4rem, 8vh, 5.5rem);
  --landing-pad: clamp(4rem, 12vh, 8rem);
  --peek: 4.5rem;
  --about-lift: clamp(7rem, 16vh, 10.75rem);
  --games-drop: clamp(0.25rem, 1.1vh, 0.75rem);
  --games-row-gap: var(--card-gap);
  --games-vid: min(100%, var(--games-col));
  --font-body: "Hanken Grotesk", system-ui, sans-serif;
  --font-head: "Hanken Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: ""; position: fixed; inset: 0; z-index: 9; pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; font-weight: 700; }

main { display: block; position: relative; }
main::before {
  content: ""; position: absolute;
  left: calc(max(0px, (100% - var(--max)) / 2) + var(--pad)
    + (min(100%, var(--max)) - 2 * var(--pad) - var(--grid-gap)) * var(--split)
    + var(--grid-gap) / 2);
  top: 4%; height: 38%;
  width: 1px; background: color-mix(in srgb, var(--accent) 32%, var(--border));
  transform: translateX(-50%);
}
main::after {
  content: ""; position: absolute;
  right: calc(max(0px, (100% - var(--max)) / 2) + var(--pad));
  top: 35%; bottom: 13%;
  width: 1px; background: color-mix(in srgb, var(--accent) 32%, var(--border));
  transform: translateX(50%);
}
.section {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
  border-bottom: 1px solid var(--border);
}
.section-title {
  font-size: 1.5rem; color: var(--text); margin: 0 0 1.1rem;
}

.landing {
  max-width: var(--max); margin: 0 auto;
  padding: var(--landing-pad) var(--pad) clamp(4rem, 10vw, 7rem);
  display: grid;
  grid-template-columns: calc((100% - var(--grid-gap)) * var(--split)) minmax(0, 1fr);
  grid-template-areas:
    "intro work"
    "about games";
  grid-template-rows:
    minmax(calc(100svh - var(--landing-pad) - var(--row-gap) - var(--peek)), auto)
    auto;
  column-gap: var(--grid-gap); row-gap: var(--row-gap);
  align-items: start;
  position: relative;
}
.intro { grid-area: intro; align-self: center; }
.work-top { grid-area: work; align-self: center; }
.about { grid-area: about; }
.games { grid-area: games; }
.intro { max-width: 36ch; }
.work { display: flex; flex-direction: column; gap: clamp(2.75rem, 5vw, 4.5rem); }

.node { position: absolute; display: block; width: 1.4rem; height: 1.4rem; z-index: 2; }
.node::before {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 0.6rem; height: 0.6rem; box-sizing: border-box;
  border: 2px solid var(--accent); border-radius: 50%; background: var(--accent);
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.node:hover::before {
  background: color-mix(in srgb, var(--accent) 55%, #fff);
  border-color: color-mix(in srgb, var(--accent) 55%, #fff);
  transform: scale(1.25);
}

.intro { position: relative; }
.intro::before {
  content: ""; position: absolute; left: calc(-1 * var(--intro-rail)); top: -1.5rem; bottom: calc(-1 * var(--intro-rail-drop));
  width: 1px; background: color-mix(in srgb, var(--accent) 32%, var(--border));
  transform: translateX(-50%);
}
.eyebrow { position: relative; }
.eyebrow > .node {
  left: calc(-1 * var(--intro-rail)); top: 50%; transform: translate(-50%, -50%);
}
.work-top { position: relative; }
.work-top > .project { position: relative; }
.work-top > .project > .node {
  left: calc(-1 * var(--grid-gap) / 2);
  top: 0.15rem; transform: translateX(-50%);
}

.about > .node {
  left: calc(-1 * var(--intro-rail));
  top: calc(1.5rem * 1.15 / 2); transform: translate(-50%, -50%);
}

.games-list {
  position: relative;
  width: 100%;
  gap: var(--games-row-gap);
}
.games-list > .project { position: relative; }
.games-list > .project:last-child { margin-top: calc(2 * var(--row-gap) - var(--games-row-gap)); }
.games-list > .project:last-child::before {
  content: ""; position: absolute;
  left: calc(-1 * var(--grid-gap) / 2);
  top: calc(-1 * var(--row-gap) * 1.15); bottom: -3.5rem;
  width: 1px; background: color-mix(in srgb, var(--accent) 32%, var(--border));
  transform: translateX(-50%);
}
.games-list > .project:last-child > .node {
  left: calc(-1 * var(--grid-gap) / 2); right: auto;
  transform: translateX(-50%);
}
.games-list .project-media { width: var(--games-vid); }
.games-list > .project > .node {
  right: 0; top: 0.15rem; transform: translateX(50%);
}

.about { position: relative; margin-top: calc(-1 * var(--about-lift)); }

.games { position: relative; margin-top: var(--games-drop); }
.hero-name {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.8vw, 2.85rem); font-weight: 700; line-height: 1.05;
  letter-spacing: -0.02em; margin: 0 0 0.45rem; color: var(--text);
}
.eyebrow {
  font-family: var(--font-mono);
  color: var(--accent); font-weight: 500; letter-spacing: 0.01em;
  margin: 0 0 1.5rem; font-size: clamp(1rem, 1.3vw, 1.12rem);
}
.about-contact {
  margin-top: 1.6rem; display: flex; flex-direction: column;
  align-items: flex-start; gap: 0.55rem;
}
.contact-link {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-mono); font-size: 0.9rem;
  color: var(--text-dim); letter-spacing: 0.01em;
}
.contact-link:hover { color: var(--accent); }
.contact-icon { width: 1.05em; height: 1.05em; fill: currentColor; flex: none; }
.stack {
  list-style: none; padding: 0; margin: 1.75rem 0 0;
  font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.01em;
  display: grid; grid-template-columns: repeat(2, max-content);
  column-gap: 3rem; row-gap: 0.1rem;
}
.work-top .stack { grid-auto-flow: column; grid-template-rows: repeat(5, auto); }
.stack li { color: var(--text); padding: 0.22rem 0 0.22rem 1.4rem; position: relative; }
.stack li::before {
  content: ""; position: absolute; left: 0; top: 0.5rem;
  width: 0.6rem; height: 0.6rem; box-sizing: border-box;
  border: 2px solid var(--accent); border-radius: 50%; background: var(--bg);
}

.media-hero-placeholder { aspect-ratio: 16 / 9; }

.work-when {
  font-family: var(--font-mono); color: var(--accent);
  font-size: 0.76rem; letter-spacing: 0.08em; margin: 0 0 0.45rem;
}

.project-body .work-when { margin-bottom: 0.85rem; }
.project-body h3 a { color: inherit; }
.project-body h3 a:hover { color: var(--accent); }

.steam-link, .ext-link {
  display: inline-block; margin-top: 0.9rem;
  font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.04em;
  color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  padding: 0.38rem 0.8rem; border-radius: 7px;
}
.steam-link:hover, .ext-link:hover { background: var(--accent); color: #06120d; border-color: var(--accent); }

.video-embed {
  aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--border); background: var(--bg-raise);
}
.video-embed iframe { display: block; width: 100%; height: 100%; border: 0; }

.project-media + .project-body,
.project-body + .project-media { margin-top: 1.1rem; }
.project-body > .project-media { margin-top: 1.1rem; }
.games-list > .project > .project-media { margin-top: 1.1rem; }

.project-media { width: 100%; }
.media-placeholder {
  aspect-ratio: 16 / 10; border-radius: 14px; border: 1px solid var(--border);
  background:
    radial-gradient(120% 120% at 20% 10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
    var(--bg-raise);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.35rem; color: var(--text-dim);
}
.media-placeholder span { font-family: var(--font-head); font-weight: 700; color: var(--text); font-size: 1.3rem; }
.media-placeholder small { text-transform: uppercase; letter-spacing: 0.15em; font-size: 0.7rem; }

.project-body h3 { font-size: 1.5rem; margin: 0 0 0.5rem; }
.project-body p { color: var(--text-dim); margin: 0; }

.about-text { max-width: 62ch; }
.about-text p { margin: 0 0 1.25rem; color: var(--text-dim); }

.section:last-of-type { border-bottom: none; }

@media (max-width: 860px) {
  .landing {
    grid-template-columns: 1fr;
    grid-template-areas: "intro" "work" "about" "games";
    grid-template-rows: none;
    row-gap: clamp(2.5rem, 8vw, 4rem);
  }
  .intro { max-width: none; padding-top: 0; }
  .about { margin-top: 0; }
  .games { margin-top: 0; }
  .games-list .project-media { width: min(100%, var(--games-col)); }
  main::before, main::after,
  .intro::before, .eyebrow > .node, .about > .node,
  .work-top > .project > .node,
  .games-list > .project > .node,
  .games-list > .project:last-child::before { display: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .intro > *,
  .work-top > :first-child {
    opacity: 0;
    animation: settle 0.85s cubic-bezier(0.16, 0.84, 0.24, 1) both;
  }
  .intro > *:nth-child(1) { animation-delay: 0.05s; }
  .intro > *:nth-child(2) { animation-delay: 0.12s; }
  .intro > *:nth-child(3) { animation-delay: 0.19s; }
  .intro > *:nth-child(4) { animation-delay: 0.26s; }
  .intro > *:nth-child(5) { animation-delay: 0.33s; }
  .work-top > :first-child { animation-delay: 0.22s; }

  @keyframes settle {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
