:root {
  --ink: #201f20;
  --paper: #f2f0eb;
  --white: #fff;
  --muted: #797675;
  --line: #d4d0c8;
  --red: #e7352d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 28px clamp(24px, 5vw, 76px);
}

.brand img {
  display: block;
  width: clamp(160px, 17vw, 236px);
  height: auto;
}

nav {
  display: flex;
  gap: clamp(22px, 3vw, 48px);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

nav a {
  position: relative;
  padding-block: 8px;
}

nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--red);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

nav a:hover::after,
nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero {
  position: relative;
  display: flex;
  min-height: min(820px, 100vh);
  align-items: flex-end;
  overflow: hidden;
  padding: 160px clamp(24px, 8vw, 128px) clamp(64px, 8vw, 112px);
}

.hero::before {
  position: absolute;
  top: 0;
  right: 18%;
  width: 1px;
  height: 100%;
  background: rgba(32, 31, 32, 0.08);
  content: "";
}

.hero-grid {
  position: absolute;
  top: -20%;
  right: -8%;
  width: min(62vw, 860px);
  aspect-ratio: 1;
  border: 1px solid rgba(32, 31, 32, 0.08);
  border-radius: 50%;
}

.hero-grid::before,
.hero-grid::after {
  position: absolute;
  border: 1px solid rgba(32, 31, 32, 0.08);
  border-radius: 50%;
  content: "";
}

.hero-grid::before {
  inset: 14%;
}

.hero-grid::after {
  inset: 34%;
  border-color: rgba(231, 53, 45, 0.38);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1060px, 100%);
}

.eyebrow,
.section-label p,
.milestone-date,
.contact-card > p:first-child {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 28px;
  color: var(--red);
}

h1 {
  max-width: 1020px;
  margin: 0;
  font-size: clamp(52px, 7.5vw, 118px);
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 0.89;
  text-transform: uppercase;
}

h1 span {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
}

.status-card {
  display: flex;
  width: min(570px, 100%);
  align-items: center;
  gap: 18px;
  margin-top: 54px;
  padding: 18px 22px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.status-card p {
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.status-card strong {
  font-size: 18px;
  letter-spacing: -0.02em;
}

.pulse {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 6px rgba(231, 53, 45, 0.13);
}

.status-label {
  margin-left: auto;
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-index {
  position: absolute;
  right: clamp(24px, 5vw, 76px);
  bottom: 52px;
  margin: 0;
  color: var(--muted);
  font-family: monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

.project-section,
.contact-section {
  display: grid;
  grid-template-columns: minmax(160px, 0.34fr) minmax(0, 1fr);
  gap: clamp(40px, 8vw, 150px);
  padding: clamp(88px, 12vw, 180px) clamp(24px, 8vw, 128px);
  border-top: 1px solid var(--line);
}

.section-label {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding-top: 7px;
}

.section-label span {
  color: var(--red);
  font-family: monospace;
  font-size: 11px;
}

.project-copy {
  max-width: 920px;
}

.project-copy p {
  max-width: 720px;
  margin: 38px 0 0;
  color: #5e5b59;
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.65;
}

.project-copy .lead {
  max-width: 920px;
  margin-top: 0;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 60px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.timeline-section {
  overflow: hidden;
  padding: clamp(88px, 10vw, 150px) clamp(24px, 5vw, 76px) clamp(104px, 12vw, 180px);
  background: var(--ink);
  color: var(--white);
}

.section-label.light {
  color: var(--white);
}

.timeline-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin: 74px 0 100px;
}

.timeline-intro h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(44px, 6vw, 88px);
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.timeline-intro p {
  max-width: 330px;
  margin: 0;
  color: #aaa5a2;
  font-size: 15px;
  line-height: 1.7;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(7, minmax(150px, 1fr));
  width: max(100%, 1120px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  position: relative;
  min-height: 300px;
  padding: 0 24px 0 0;
}

.timeline li::before {
  position: absolute;
  top: 16px;
  right: 0;
  left: 0;
  height: 1px;
  background: #5b5756;
  content: "";
}

.timeline li:first-child::before {
  left: 16px;
}

.timeline li:last-child::before {
  right: calc(100% - 16px);
}

.node {
  position: relative;
  z-index: 1;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  margin-bottom: 38px;
  border: 1px solid #706c6a;
  border-radius: 50%;
  background: var(--ink);
}

.node span {
  color: #aaa5a2;
  font-family: monospace;
  font-size: 9px;
}

.timeline h3 {
  max-width: 160px;
  margin: 15px 0 12px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.timeline li > p:last-of-type {
  max-width: 165px;
  margin: 0;
  color: #aaa5a2;
  font-size: 12px;
  line-height: 1.65;
}

.milestone-date {
  color: #777270;
  font-size: 9px;
}

.timeline .current .node {
  border-color: var(--red);
  background: var(--red);
  box-shadow: 0 0 0 8px rgba(231, 53, 45, 0.12);
}

.timeline .current .node span,
.timeline .current .milestone-date {
  color: var(--white);
}

.current-tag {
  display: inline-block;
  margin-top: 20px;
  padding: 7px 10px;
  border: 1px solid var(--red);
  color: var(--red);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-section {
  align-items: start;
}

.contact-card {
  max-width: 840px;
  padding: clamp(34px, 5vw, 72px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.38);
}

.contact-card > p:first-child {
  margin-bottom: 50px;
  color: var(--red);
}

.contact-card h2 {
  margin: 0;
  font-size: clamp(42px, 6vw, 84px);
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.contact-card .role {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

footer {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  align-items: end;
  gap: 36px;
  padding: 48px clamp(24px, 5vw, 76px);
  border-top: 1px solid var(--line);
}

footer img {
  width: 170px;
}

footer p {
  max-width: 440px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

footer span {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
  }

  nav {
    gap: 14px;
    font-size: 9px;
  }

  .hero {
    min-height: 760px;
  }

  .project-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .timeline-intro {
    display: block;
  }

  .timeline-intro p {
    margin-top: 24px;
  }

  .timeline {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .timeline li {
    min-height: 0;
    padding: 0 0 56px 70px;
  }

  .timeline li::before,
  .timeline li:first-child::before,
  .timeline li:last-child::before {
    top: 0;
    bottom: 0;
    left: 15px;
    width: 1px;
    height: auto;
  }

  .timeline li:last-child::before {
    bottom: calc(100% - 32px);
  }

  .node {
    position: absolute;
    top: 0;
    left: 0;
  }

  .timeline h3,
  .timeline li > p:last-of-type {
    max-width: 520px;
  }

  footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-header {
    display: block;
    padding-top: 22px;
  }

  .brand img {
    width: 150px;
  }

  nav {
    margin-top: 18px;
  }

  .hero {
    min-height: 700px;
    padding-top: 150px;
  }

  h1 {
    font-size: clamp(46px, 15vw, 68px);
  }

  .status-card {
    align-items: flex-start;
    padding-inline: 4px;
  }

  .status-label {
    font-size: 8px;
  }

  .hero-index {
    display: none;
  }

  .project-section,
  .contact-section {
    padding-block: 82px;
  }

  .timeline-section {
    padding-block: 82px 100px;
  }

  .timeline-intro {
    margin: 60px 0 76px;
  }

  .contact-card {
    padding: 30px 24px;
  }
}

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

  * {
    transition: none !important;
  }
}