:root {
  color-scheme: light;
  --paper: #e9e4d8;
  --paper-deep: #d8d0c1;
  --ink: #171815;
  --muted: #65675f;
  --line: rgba(23, 24, 21, 0.23);
  --night: #131715;
  --night-soft: #1d2420;
  --light: #eee9df;
  --signal: #9f3d2f;
  --moss: #455c4e;
  --max: 1240px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  letter-spacing: 0;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(238, 233, 223, 0.18);
  background: rgba(13, 16, 14, 0.62);
  color: var(--light);
  backdrop-filter: blur(16px);
  transition: background 300ms ease, color 300ms ease, border-color 300ms ease;
}

.site-header.scrolled {
  border-color: var(--line);
  background: rgba(233, 228, 216, 0.91);
  color: var(--ink);
}

.wordmark,
nav,
.overline,
.section-index,
.role,
.practice-list span,
.question-list span,
.profile-role,
.status,
footer {
  font-family: Arial, Helvetica, sans-serif;
}

.wordmark {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

nav { display: flex; gap: clamp(14px, 2.6vw, 36px); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; }
nav a { opacity: 0.72; transition: opacity 180ms ease; }
nav a:hover, nav a:focus-visible { opacity: 1; }

.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: min(880px, 96vh);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #242a25;
  color: var(--light);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(11, 14, 12, 0.9) 0%, rgba(11, 14, 12, 0.58) 48%, rgba(11, 14, 12, 0.16) 100%),
    linear-gradient(0deg, rgba(10, 12, 11, 0.76) 0%, transparent 58%),
    url("./assets/rainy-street.png") center 44% / cover;
  filter: saturate(0.64) contrast(0.96) brightness(0.75);
  transform: scale(1.02);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 18vh 0 clamp(96px, 14vh, 150px);
}

.overline,
.section-index {
  margin: 0;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.overline { color: rgba(238, 233, 223, 0.68); }

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin: 28px 0 0;
  max-width: 950px;
  font-size: clamp(4.6rem, 10vw, 8.8rem);
  font-weight: 400;
  line-height: 0.88;
}

.hero-note {
  display: grid;
  grid-template-columns: minmax(210px, 0.68fr) minmax(300px, 1fr);
  gap: clamp(28px, 6vw, 90px);
  width: min(790px, 100%);
  margin-top: clamp(46px, 8vh, 80px);
  padding-top: 18px;
  border-top: 1px solid rgba(238, 233, 223, 0.36);
}

.hero-note p { margin-bottom: 0; font-size: 1rem; line-height: 1.68; }
.hero-note .role { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }

.hero-statement {
  position: absolute;
  z-index: 1;
  right: clamp(18px, 4vw, 56px);
  bottom: 34px;
  margin: 0;
  max-width: 300px;
  color: rgba(238, 233, 223, 0.66);
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.5;
  text-align: right;
}

.band {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(96px, 14vw, 180px) 0;
}

.manifesto {
  display: grid;
  grid-template-columns: minmax(160px, 0.38fr) minmax(300px, 1fr);
  gap: clamp(32px, 8vw, 120px);
}

.section-index { color: var(--signal); }

.display-copy {
  margin-bottom: 48px;
  max-width: 980px;
  font-size: clamp(2.5rem, 5.4vw, 5.5rem);
  line-height: 1.02;
}

.body-copy {
  max-width: 650px;
  margin: 0 0 0 auto;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.9;
}

.dark-band {
  width: 100%;
  max-width: none;
  padding-right: max(18px, calc((100vw - var(--max)) / 2));
  padding-left: max(18px, calc((100vw - var(--max)) / 2));
  background: var(--night);
  color: var(--light);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(190px, 0.38fr) minmax(300px, 1fr);
  gap: clamp(32px, 8vw, 120px);
  align-items: start;
  margin-bottom: clamp(64px, 10vw, 112px);
}

h2 {
  margin-bottom: 0;
  max-width: 900px;
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 400;
  line-height: 0.94;
}

.practice-list { border-top: 1px solid rgba(238, 233, 223, 0.22); }

.practice-list article {
  display: grid;
  grid-template-columns: 70px minmax(240px, 0.78fr) minmax(280px, 1fr);
  gap: clamp(18px, 4vw, 58px);
  align-items: baseline;
  padding: 31px 0;
  border-bottom: 1px solid rgba(238, 233, 223, 0.22);
}

.practice-list span { color: #9fa79d; font-size: 0.65rem; }
h3 { margin-bottom: 0; font-size: clamp(1.65rem, 3vw, 2.8rem); font-weight: 400; }
.practice-list p { margin-bottom: 0; color: #adb3ac; font-size: 1rem; line-height: 1.7; }

.problems .section-heading h2 { max-width: 930px; }
.question-list { margin: 0 0 0 24%; padding: 0; list-style: none; border-top: 1px solid var(--line); }

.question-list li {
  display: grid;
  grid-template-columns: minmax(140px, 0.38fr) minmax(300px, 1fr);
  gap: clamp(26px, 5vw, 70px);
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.question-list span { color: var(--signal); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.question-list p { margin-bottom: 0; font-size: clamp(1.35rem, 2.4vw, 2.3rem); line-height: 1.28; }

.profile {
  display: grid;
  grid-template-columns: minmax(300px, 0.86fr) minmax(320px, 1fr);
  gap: clamp(40px, 9vw, 130px);
  align-items: center;
}

.profile-image {
  min-height: min(760px, 76vw);
  background: linear-gradient(0deg, rgba(19, 23, 21, 0.14), transparent 55%), url("./assets/rainy-street.png") center / cover;
  filter: saturate(0.68) contrast(0.96);
}

.profile-copy h2 { margin: 22px 0 48px; font-size: clamp(3rem, 6vw, 6rem); }
.profile-copy > p:not(.section-index):not(.profile-role):not(.aside-copy) { max-width: 610px; color: var(--muted); font-size: 1.05rem; line-height: 1.84; }
.profile-role { margin-bottom: 28px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.07em; line-height: 1.6; text-transform: uppercase; }
.aside-copy { margin: 52px 0 0; color: var(--moss); font-size: 1.4rem; font-style: italic; }

.world { display: grid; grid-template-columns: minmax(280px, 0.68fr) minmax(400px, 1fr); gap: clamp(48px, 9vw, 130px); }
.world-intro { position: sticky; top: 116px; align-self: start; }
.world-intro h2 { margin: 24px 0 36px; font-size: clamp(3rem, 6vw, 5.8rem); }
.world-intro > p:last-child { max-width: 480px; color: #aeb4ad; font-size: 1.05rem; line-height: 1.8; }
.world-directory { border-top: 1px solid rgba(238, 233, 223, 0.24); }

.world-directory > * {
  display: grid;
  grid-template-columns: minmax(110px, 0.45fr) minmax(210px, 1fr) auto;
  gap: 20px;
  align-items: baseline;
  min-height: 86px;
  padding: 25px 0;
  border-bottom: 1px solid rgba(238, 233, 223, 0.24);
}

.world-directory .domain { font-size: clamp(1.6rem, 3vw, 2.6rem); }
.description { color: #b4bbb3; }
.status { color: #737d75; font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase; }
.is-live { transition: color 180ms ease, padding 180ms ease; }
.is-live .status { color: #cf8778; }
.is-live:hover, .is-live:focus-visible { padding-left: 10px; color: #fff; }

footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 24px;
  align-items: end;
  padding: 34px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  background: var(--paper-deep);
  font-size: 0.66rem;
  letter-spacing: 0.07em;
  line-height: 1.5;
  text-transform: uppercase;
}

footer p { margin-bottom: 0; }
footer a { font-size: 1.4rem; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 800ms ease, transform 800ms ease; }
[data-reveal].visible { opacity: 1; transform: none; }

@media (max-width: 800px) {
  .site-header { min-height: 64px; }
  .menu-toggle {
    display: grid;
    gap: 4px;
    width: 36px;
    height: 36px;
    place-content: center;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
  }
  .menu-toggle span { display: block; width: 18px; height: 1px; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-5px) rotate(-45deg); }
  nav {
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    display: none;
    padding: 24px 18px 28px;
    border-bottom: 1px solid var(--line);
    background: rgba(233, 228, 216, 0.97);
    color: var(--ink);
    font-size: 0.76rem;
  }
  nav.open { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
  .hero { min-height: 92vh; }
  .hero-inner { padding-top: 160px; padding-bottom: 108px; }
  h1 { max-width: 340px; font-size: clamp(3.7rem, 17vw, 4.8rem); line-height: 0.88; }
  .hero-note, .manifesto, .section-heading, .profile, .world { grid-template-columns: 1fr; }
  .hero-statement { display: none; }
  .manifesto, .section-heading, .profile, .world { gap: 36px; }
  .practice-list article { grid-template-columns: 44px 1fr; }
  .practice-list p { grid-column: 2; }
  .question-list { margin-left: 0; }
  .question-list li { grid-template-columns: 1fr; gap: 14px; }
  .profile-image { min-height: 64vh; }
  .world-intro { position: static; }
  .world-directory > * { grid-template-columns: 1fr auto; }
  .world-directory .description { grid-column: 1 / -1; grid-row: 2; }
  .world-directory .status { grid-column: 2; grid-row: 1; text-align: right; }
  footer { grid-template-columns: 1fr auto; }
  footer p:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}