:root {
  --color-black: #020203;
  --color-panel: #0d0e12;
  --color-panel-strong: #12141a;
  --color-line: rgba(255, 243, 229, 0.12);
  --color-line-strong: rgba(255, 243, 229, 0.2);
  --color-red: #c04234;
  --color-red-bright: #df5843;
  --color-red-deep: #7e281e;
  --color-cream: #fff3e5;
  --color-muted: rgba(255, 243, 229, 0.66);
  --color-muted-soft: rgba(255, 243, 229, 0.42);
  --color-green: #77b28c;
  --font-display: "Archivo Black", "Arial Black", sans-serif;
  --font-sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --container: 1120px;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(135deg, rgba(192, 66, 52, 0.055), transparent 34%),
    linear-gradient(180deg, rgba(255, 243, 229, 0.015), transparent 26%),
    linear-gradient(transparent 0 39px, rgba(255, 243, 229, 0.038) 39px 40px),
    linear-gradient(90deg, transparent 0 39px, rgba(255, 243, 229, 0.038) 39px 40px),
    var(--color-black);
  background-size: auto, auto, 40px 40px, 40px 40px, auto;
  color: var(--color-cream);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 0%, rgba(2, 2, 3, 0.9) 72%, var(--color-black) 100%),
    linear-gradient(90deg, rgba(126, 40, 30, 0.1), transparent 44%, rgba(255, 243, 229, 0.015));
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

code {
  color: var(--color-cream);
  font-family: var(--font-mono);
  font-size: 0.94em;
}

.site-shell {
  position: relative;
  z-index: 1;
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: 0 28px;
}

.brand-logo {
  width: min(100%, 280px);
  height: auto;
  filter: drop-shadow(0 18px 46px rgba(0, 0, 0, 0.28));
}

.brand-logo--large {
  width: min(39vw, 270px);
}

.home {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.home .brand-logo {
  transform: translateY(-2vh);
}

.project-header {
  padding: 42px 0 34px;
  border-bottom: 1px solid var(--color-line);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.topbar .brand-logo {
  width: min(36vw, 153px);
}

.stamp,
.kicker,
.section-number,
.tag,
.chip,
.meta dt,
.timeline-note,
.phase-badge,
.sprint-phase,
.sprint-date,
.load,
.footer-meta,
.relation-note {
  font-family: var(--font-mono);
}

.stamp {
  border: 1px solid rgba(223, 88, 67, 0.72);
  border-radius: 4px;
  color: var(--color-red-bright);
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 7px 12px;
  text-transform: uppercase;
}

.hero {
  padding: 70px 0 28px;
}

.kicker {
  color: var(--color-muted);
  font-size: 12px;
  letter-spacing: 0.24em;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.hero-title {
  margin: 0;
  color: var(--color-cream);
  font-family: var(--font-display);
  font-size: clamp(46px, 8vw, 98px);
  letter-spacing: 0;
  line-height: 0.94;
  text-transform: uppercase;
}

.hero-title span {
  color: var(--color-red-bright);
}

.lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--color-muted);
  font-size: clamp(17px, 2vw, 20px);
}

.meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 42px 0 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: rgba(18, 20, 27, 0.72);
  box-shadow: var(--shadow);
}

.meta div {
  padding: 17px 20px;
  border-right: 1px solid var(--color-line);
}

.meta div:last-child {
  border-right: 0;
}

.meta dt {
  color: var(--color-muted-soft);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.meta dd {
  margin: 7px 0 0;
  color: var(--color-cream);
  font-size: 16px;
  font-weight: 800;
}

.meta .hot {
  color: var(--color-red-bright);
}

.section {
  padding: 76px 0;
  border-bottom: 1px solid var(--color-line);
}

.section-heading {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 38px;
}

.section-number {
  color: var(--color-red-bright);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(27px, 4vw, 42px);
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.section-description {
  max-width: 680px;
  margin: -22px 0 36px 70px;
  color: var(--color-muted);
}

.grid {
  display: grid;
  gap: 14px;
}

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

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

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat,
.card,
.node,
.domain,
.phase,
.sprint,
.gantt {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: rgba(18, 20, 27, 0.82);
}

.stat {
  position: relative;
  overflow: hidden;
  padding: 25px 22px;
}

.stat::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--color-red-bright);
}

.stat strong {
  display: block;
  color: var(--color-cream);
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 12px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card {
  padding: 24px;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--color-line-strong);
  background: rgba(24, 27, 36, 0.9);
}

.tag {
  display: block;
  margin-bottom: 12px;
  color: var(--color-red-bright);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.card h3,
.node-title,
.phase-title {
  margin: 0;
  color: var(--color-cream);
  font-weight: 800;
}

.card h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.card p,
.node small,
.phase p {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
}

.architecture {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.architecture-row {
  display: flex;
  align-items: stretch;
  gap: 14px;
}

.node {
  flex: 1 1 200px;
  padding: 20px;
}

.node-label {
  color: var(--color-muted-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.node-title {
  margin: 8px 0 4px;
  font-size: 17px;
}

.node--accent {
  border-color: rgba(223, 88, 67, 0.68);
  box-shadow: inset 0 0 0 1px rgba(192, 66, 52, 0.2);
}

.node--accent .node-title {
  color: var(--color-red-bright);
}

.flow {
  display: grid;
  place-items: center;
  color: var(--color-red-bright);
  font-family: var(--font-mono);
  font-size: 18px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.chip {
  border: 1px solid var(--color-line-strong);
  border-radius: 999px;
  background: rgba(255, 243, 229, 0.04);
  color: var(--color-cream);
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 8px 15px;
}

.chip--muted {
  color: var(--color-muted-soft);
  border-style: dashed;
  text-decoration: line-through;
}

.domains {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.domain {
  padding: 18px;
  border-top: 3px solid var(--color-red-bright);
}

.domain h3 {
  margin: 0 0 14px;
  color: var(--color-red-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.domain ul,
.sprint ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.domain ul {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.domain li {
  border-radius: 5px;
  background: rgba(255, 243, 229, 0.05);
  color: var(--color-cream);
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 6px 9px;
}

.relation-note {
  margin: 20px 0 0;
  color: var(--color-muted);
  font-size: 12px;
  line-height: 1.9;
}

.relation-note strong {
  color: var(--color-red-bright);
}

.phases {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
}

.phase {
  min-height: 178px;
  margin-left: -1px;
  padding: 22px 18px;
  border-radius: 0;
}

.phase:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.phase:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.phase-number {
  color: var(--color-red-bright);
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1;
}

.phase-title {
  margin: 10px 0 7px;
  font-size: 15px;
}

.phase--mvp {
  background: linear-gradient(180deg, rgba(192, 66, 52, 0.12), rgba(18, 20, 27, 0.86));
}

.phase-badge {
  display: inline-block;
  margin-top: 12px;
  border-radius: 3px;
  background: rgba(192, 66, 52, 0.2);
  color: var(--color-red-bright);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  text-transform: uppercase;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.timeline-note {
  border-left: 2px solid var(--color-red-bright);
  color: var(--color-muted);
  font-size: 12px;
  padding-left: 12px;
}

.timeline-note strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-cream);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.gantt {
  overflow: hidden;
}

.gantt-row,
.gantt-head {
  display: grid;
  grid-template-columns: 200px repeat(4, minmax(0, 1fr));
}

.gantt-head {
  border-bottom: 1px solid var(--color-line);
}

.gantt-head div,
.gantt-label {
  padding: 14px 16px;
}

.gantt-head div {
  border-right: 1px solid var(--color-line);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gantt-head div:last-child {
  border-right: 0;
}

.gantt-head .deadline {
  color: var(--color-red-bright);
}

.gantt-row {
  min-height: 54px;
  border-bottom: 1px solid var(--color-line);
  align-items: stretch;
}

.gantt-row:last-child {
  border-bottom: 0;
}

.gantt-label {
  border-right: 1px solid var(--color-line);
  font-size: 13px;
  font-weight: 700;
}

.gantt-cell {
  position: relative;
  border-right: 1px solid var(--color-line);
}

.gantt-cell:last-child {
  border-right: 0;
}

.bar {
  position: absolute;
  inset: 50% 8px auto;
  height: 22px;
  transform: translateY(-50%);
  border-radius: 4px;
  background: var(--color-red-bright);
}

.bar--soft {
  border: 1px solid var(--color-red-bright);
  background: rgba(192, 66, 52, 0.34);
}

.deadline-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--color-red-bright);
  font-family: var(--font-mono);
  font-size: 11px;
}

.deadline-note::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--color-red-bright);
}

.sprints {
  margin-top: 34px;
}

.sprint {
  position: relative;
  overflow: hidden;
  padding: 26px;
}

.sprint::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--color-red-bright);
}

.sprint-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 6px;
}

.sprint-title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.sprint-name {
  color: var(--color-cream);
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.1;
  text-transform: uppercase;
}

.sprint-date {
  color: var(--color-red-bright);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.sprint-phase {
  margin-bottom: 16px;
  color: var(--color-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sprint ul {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 16px;
}

.sprint li {
  position: relative;
  color: var(--color-cream);
  font-size: 14px;
  padding-left: 18px;
}

.sprint li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  transform: translateY(-50%);
  background: var(--color-red-bright);
}

.sprint-output {
  margin: 0;
  border-top: 1px dashed var(--color-line-strong);
  color: var(--color-muted);
  font-size: 13px;
  padding-top: 14px;
}

.sprint-output strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-cream);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.load {
  flex-shrink: 0;
  border-radius: 3px;
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  text-transform: uppercase;
  white-space: nowrap;
}

.load--high {
  border: 1px solid var(--color-red-bright);
  background: rgba(216, 80, 60, 0.2);
  color: var(--color-red-bright);
}

.load--medium {
  border: 1px solid var(--color-line-strong);
  background: rgba(255, 243, 229, 0.06);
  color: var(--color-muted);
}

.footer {
  padding: 54px 0 70px;
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer .brand-logo {
  width: min(34vw, 126px);
}

.footer-meta {
  color: var(--color-muted-soft);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 2;
}

.redirect {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
  text-align: center;
}

.redirect-box {
  max-width: 560px;
}

.redirect-box .brand-logo {
  width: min(68vw, 320px);
  margin: 0 auto 28px;
}

.redirect-box p {
  margin: 0;
  color: var(--color-muted);
}

html.js .reveal {
  opacity: 0;
  transform: translateY(22px);
}

html.js .reveal.in {
  opacity: 1;
  transform: none;
  transition: opacity 700ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }

  html.js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .meta,
  .stats,
  .domains,
  .phases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--3,
  .grid--2,
  .timeline {
    grid-template-columns: 1fr;
  }

  .phase,
  .phase:first-child,
  .phase:last-child {
    margin: 0;
    border-radius: var(--radius);
  }

  .architecture-row {
    flex-wrap: wrap;
  }

  .flow {
    width: 100%;
    min-height: 22px;
  }
}

@media (max-width: 760px) {
  .site-shell {
    padding: 0 20px;
  }

  .project-header {
    padding-top: 30px;
  }

  .topbar {
    align-items: flex-start;
  }

  .topbar .brand-logo {
    width: min(49vw, 147px);
  }

  .hero {
    padding-top: 54px;
  }

  .meta,
  .stats,
  .domains,
  .phases {
    grid-template-columns: 1fr;
  }

  .meta div {
    border-right: 0;
    border-bottom: 1px solid var(--color-line);
  }

  .meta div:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 58px 0;
  }

  .section-description {
    margin-left: 0;
  }

  .gantt {
    display: grid;
    gap: 12px;
    overflow: visible;
    border: 0;
    background: transparent;
  }

  .gantt-head {
    display: none;
  }

  .gantt-row {
    grid-template-columns: 1fr;
    min-height: auto;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: rgba(18, 20, 27, 0.82);
  }

  .gantt-label {
    border-right: 0;
    border-bottom: 1px solid var(--color-line);
  }

  .gantt-cell {
    display: none;
    min-height: 42px;
    border-right: 0;
    border-bottom: 1px solid var(--color-line);
  }

  .gantt-cell.has-bar {
    display: block;
  }

  .gantt-cell.has-bar::before {
    content: attr(data-label);
    position: absolute;
    left: 16px;
    top: 50%;
    z-index: 1;
    transform: translateY(-50%);
    color: var(--color-cream);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .gantt-cell.has-bar .bar {
    inset: 50% 12px auto;
    opacity: 0.44;
  }
}

@media (max-width: 480px) {
  .home {
    padding: 20px;
  }

  .brand-logo--large {
    width: min(44vw, 210px);
  }

  .hero-title {
    font-size: clamp(40px, 14vw, 58px);
  }

  .section-heading {
    gap: 12px;
  }

  .stamp {
    width: 100%;
    text-align: center;
  }
}
