:root {
  color-scheme: dark;
  --bg: #07101b;
  --bg-deep: #030711;
  --panel: #10192a;
  --panel-strong: #15253a;
  --paper: #eaf8f4;
  --cyan: #22f1f1;
  --pink: #ff5da8;
  --lime: #b9ff5a;
  --amber: #ffc857;
  --blue: #6ea8ff;
  --text: #f2fbff;
  --muted: #a9b8c5;
  --ink: #08111f;
  --line: rgba(148, 180, 198, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(34, 241, 241, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(34, 241, 241, 0.06) 1px, transparent 1px),
    repeating-linear-gradient(135deg, transparent 0 26px, rgba(255, 200, 87, 0.035) 26px 28px),
    var(--bg);
  background-size: 31px 31px, 31px 31px, auto, auto;
  color: var(--text);
  font-family:
    "Trebuchet MS", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 0 clamp(18px, 4vw, 50px);
  background:
    linear-gradient(90deg, rgba(255, 93, 168, 0.16), transparent 24%),
    var(--bg-deep);
  border-bottom: 3px solid var(--cyan);
}

.brand {
  color: var(--cyan);
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow: 3px 3px 0 rgba(255, 93, 168, 0.55);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 34px);
}

.nav-links a {
  color: var(--muted);
  font-family:
    "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.nav-links a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--pink);
  text-decoration-thickness: 3px;
  text-underline-offset: 7px;
}

.nav-links .nav-button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 9px 22px;
  background: var(--lime);
  color: var(--ink);
  box-shadow: 6px 6px 0 var(--pink);
}

.page-shell {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(52px, 7vw, 86px) 0 70px;
}

.tiny-label,
.system-note,
.project-status,
.project-kind,
.project-host,
.project-link,
.site-footer {
  font-family:
    "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.tiny-label {
  width: fit-content;
  margin: 0 0 18px;
  padding: 7px 10px;
  background: var(--pink);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: rotate(-1.5deg);
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(34px, 5vw, 58px);
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 8px;
  color: var(--paper);
  font-size: clamp(3rem, 7vw, 6.7rem);
  line-height: 0.88;
  letter-spacing: 0;
  text-shadow:
    4px 4px 0 rgba(34, 241, 241, 0.34),
    8px 8px 0 rgba(255, 93, 168, 0.24);
}

.section-header p {
  max-width: 580px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.28rem);
  font-weight: 800;
}

.system-note {
  min-width: fit-content;
  padding: 8px 10px;
  border: 2px solid var(--line);
  color: var(--amber);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
}

.project-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.32);
}

.project-card:nth-child(1),
.project-card:nth-child(4) {
  grid-column: span 5;
}

.project-card:nth-child(2),
.project-card:nth-child(5) {
  grid-column: span 4;
}

.project-card:nth-child(3),
.project-card:nth-child(6) {
  grid-column: span 3;
}

.project-card::before {
  position: absolute;
  z-index: 2;
  top: 13px;
  left: -38px;
  width: 128px;
  height: 24px;
  background: var(--accent);
  content: "";
  transform: rotate(-35deg);
}

.project-card:hover {
  border-color: var(--accent);
  transform: translate(-3px, -3px);
  transition:
    transform 160ms ease,
    border-color 160ms ease;
}

.project-card[data-tone="1"] {
  --accent: var(--cyan);
}

.project-card[data-tone="2"] {
  --accent: var(--pink);
}

.project-card[data-tone="3"] {
  --accent: var(--lime);
}

.project-card[data-tone="4"] {
  --accent: var(--amber);
}

.project-card[data-tone="5"] {
  --accent: var(--blue);
}

.project-card[data-tone="6"] {
  --accent: #ff8f5a;
}

.project-visual {
  position: relative;
  min-height: 180px;
  border-bottom: 2px solid rgba(0, 0, 0, 0.48);
  background-image: url("assets/project-thumbnails.png");
  background-repeat: no-repeat;
  background-size: 300% 200%;
}

.project-visual::after {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 7px 9px;
  border: 2px solid var(--accent);
  background: rgba(3, 7, 17, 0.78);
  color: var(--accent);
  content: attr(data-status);
  font-family:
    "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.visual-1 {
  background-position: 0% 0%;
}

.visual-2 {
  background-position: 50% 0%;
}

.visual-3 {
  background-position: 100% 0%;
}

.visual-4 {
  background-position: 0% 100%;
}

.visual-5 {
  background-position: 50% 100%;
}

.visual-6 {
  background-position: 100% 100%;
}

.project-body {
  display: grid;
  gap: 12px;
  min-height: 250px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 25%, transparent 25% 50%, rgba(255, 255, 255, 0.025) 50% 75%, transparent 75%),
    var(--panel-strong);
  background-size: 18px 18px;
}

.project-status {
  display: none;
}

h2 {
  margin-bottom: 0;
  color: var(--paper);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1;
  letter-spacing: 0;
}

.project-kind {
  width: fit-content;
  padding: 5px 8px;
  background: var(--accent);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.project-body p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 760;
}

.project-host {
  color: #d5e2e8;
  font-size: 0.8rem;
  font-weight: 850;
}

.project-link {
  align-self: end;
  width: fit-content;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-link::after {
  margin-left: 8px;
  color: var(--accent);
  content: "↗";
}

.project-link[aria-disabled="true"] {
  color: var(--muted);
  cursor: not-allowed;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 4vw, 48px);
  background: var(--bg-deep);
  border-top: 3px solid var(--pink);
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 1060px) {
  .project-card:nth-child(n) {
    grid-column: span 6;
  }
}

@media (max-width: 720px) {
  .site-header,
  .section-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-header {
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .nav-links {
    width: 100%;
    flex-wrap: wrap;
    gap: 18px;
  }

  .nav-links .nav-button {
    width: 100%;
    box-shadow: 4px 4px 0 var(--pink);
  }

  .page-shell {
    width: min(100% - 24px, 1240px);
    padding-top: 42px;
  }

  .tiny-label {
    transform: none;
  }

  .project-card:nth-child(n) {
    grid-column: 1 / -1;
  }

  .project-visual {
    min-height: 170px;
  }
}
