@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Newsreader:opsz,wght@6..72,400;6..72,500&display=swap');

:root {
  --paper: #f7f5ef;
  --paper-deep: #eeebe2;
  --ink: #151512;
  --muted: #686861;
  --line: #d8d3c8;
  --bronze: #8b5e3c;
  --bronze-dark: #68452f;
  --river: #66716a;
  --river-deep: #3f4c47;
  --white: #ffffff;
  --serif: "Newsreader", Georgia, serif;
  --sans: "Inter", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 4vw;
  background: rgba(247, 245, 239, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(216, 211, 200, 0.65);
}

.wordmark {
  text-decoration: none;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

nav {
  display: flex;
  gap: 28px;
}

nav a {
  text-decoration: none;
  font-size: 0.78rem;
  color: var(--muted);
  transition: color 180ms ease;
}

nav a:hover {
  color: var(--ink);
}

.section-shell {
  padding: 150px 5vw;
}

.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding-top: 120px;
}

.hero-inner {
  max-width: 980px;
}

.eyebrow,
.section-kicker,
.project-label {
  margin: 0 0 18px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--bronze);
}

h1,
h2,
h3,
blockquote {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.025em;
}

h1 {
  margin: 0;
  font-size: clamp(5rem, 13vw, 10rem);
  line-height: 0.88;
}

.hero-line {
  max-width: 760px;
  margin: 42px auto 0;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 3.8rem);
  line-height: 1.12;
}

.narrow {
  max-width: 760px;
  margin: 0 auto;
}

.wide {
  max-width: 1180px;
  margin: 0 auto;
}

.recognition p {
  margin: 0 0 34px;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.65rem);
  line-height: 1.25;
}

.recognition .section-kicker {
  font-family: var(--sans);
  font-size: 0.72rem;
  line-height: 1.5;
}

.closing-question {
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.proposition {
  background: var(--paper-deep);
}

.statement h2,
.definition h2,
.different h2,
.why h2,
.institute h2,
.invitation h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5.5vw, 5.8rem);
  line-height: 1.02;
}

.relation-map {
  margin-top: 90px;
}

.relation-map svg {
  width: 100%;
  height: auto;
}

.river {
  fill: none;
  stroke-width: 16;
  stroke-linecap: round;
  opacity: 0.88;
}

.river-one { stroke: var(--bronze); }
.river-two { stroke: var(--river-deep); }
.river-three { stroke: #8a8d78; }

.node {
  fill: var(--paper-deep);
  stroke: var(--ink);
  stroke-width: 2;
}

.definition p,
.institute p,
.invitation p,
.why p {
  color: var(--muted);
  font-size: 1.08rem;
}

blockquote {
  margin: 64px 0 0;
  padding-left: 28px;
  border-left: 2px solid var(--bronze);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.15;
}

.toned {
  background: #e8e5dc;
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10vw;
}

.questions {
  border-top: 1px solid var(--line);
}

.questions p {
  margin: 0;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  color: var(--river-deep);
}

.practice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 48px;
  border-top: 1px solid var(--line);
}

.practice-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.practice-item:nth-child(odd) {
  padding-right: 40px;
}

.practice-item:nth-child(even) {
  padding-left: 40px;
  border-left: 1px solid var(--line);
}

.practice-item span {
  font-size: 0.72rem;
  color: var(--bronze);
}

.practice-item p {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1.25;
}

.dark {
  background: var(--river-deep);
  color: var(--paper);
}

.dark .section-kicker {
  color: #c59a72;
}

.dark p {
  color: #d8ddd8;
}

.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 54px;
  background: var(--line);
  border: 1px solid var(--line);
}

.projects article {
  background: var(--paper);
  padding: 42px 34px 46px;
  min-height: 260px;
}

.projects h3 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.15;
}

.cycle {
  max-width: 900px;
  margin: 80px 0 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.12;
}

.contact-link {
  display: inline-block;
  margin-top: 24px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--bronze);
  color: var(--bronze-dark);
  text-decoration: none;
}

.final-line {
  min-height: 70vh;
  display: grid;
  align-items: center;
}

.final-line p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4rem, 9vw, 9rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 34px 5vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 900ms ease, transform 900ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 860px) {
  body {
    font-size: 17px;
  }

  .site-header {
    padding: 20px 22px;
  }

  nav {
    display: none;
  }

  .section-shell {
    padding: 110px 24px;
  }

  .hero {
    min-height: 92vh;
  }

  .grid-two,
  .practice-grid,
  .projects {
    grid-template-columns: 1fr;
  }

  .practice-item:nth-child(odd),
  .practice-item:nth-child(even) {
    padding: 24px 0;
    border-left: 0;
  }

  .projects article {
    min-height: auto;
  }

  footer {
    flex-direction: column;
    padding: 28px 24px;
  }
}