:root {
  --ink: #11110f;
  --ink-soft: #1a1916;
  --paper: #f0e9dc;
  --paper-muted: #c9c0b1;
  --copper: #b97739;
  --copper-light: #dfa460;
  --line: rgba(223, 164, 96, 0.24);
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 82% 12%, rgba(83, 55, 29, 0.18), transparent 32rem),
    radial-gradient(circle at 8% 76%, rgba(41, 64, 72, 0.10), transparent 28rem),
    var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

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

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(17, 17, 15, 0.82);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.95rem;
}

.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a {
  color: var(--paper-muted);
  text-decoration: none;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-links a:hover, .nav-links a:focus { color: var(--paper); }

.language-switch {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
}
.language-switch button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--paper-muted);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 0.74rem;
}
.language-switch button[aria-pressed="true"] {
  color: var(--ink);
  background: var(--copper-light);
}

html[data-language="fr"] [data-lang="en"],
html[data-language="en"] [data-lang="fr"] { display: none !important; }

.hero {
  min-height: 78vh;
  display: grid;
  align-content: center;
  padding: 110px 0 80px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  margin: 0 0 22px;
  color: var(--copper-light);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
h1, h2, h3 {
  margin-top: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}
h1 {
  max-width: 990px;
  margin-bottom: 34px;
  font-size: clamp(3.2rem, 8vw, 7.2rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
}
.hero p {
  max-width: 670px;
  margin: 0;
  color: var(--paper-muted);
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
}

.section { padding: 100px 0; border-bottom: 1px solid var(--line); }
.section-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
  margin-bottom: 58px;
}
.section-heading h2 { font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1.08; }
.section-heading p { margin: 7px 0 0; max-width: 670px; color: var(--paper-muted); font-size: 1.08rem; }

.project-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) 1.4fr;
  gap: 64px;
  align-items: center;
  padding: clamp(30px, 5vw, 70px);
  background: linear-gradient(145deg, #191815, #0e0e0d);
  border: 1px solid var(--line);
  border-radius: 34px;
  overflow: hidden;
}
.project-visual { position: relative; }
.project-visual::after {
  content: "";
  position: absolute;
  inset: 18% 8% 2%;
  background: rgba(47, 89, 110, 0.18);
  filter: blur(45px);
  border-radius: 50%;
  z-index: 0;
}
.project-visual img { position: relative; z-index: 1; width: min(100%, 430px); margin: auto; }
.project-card h3 { margin-bottom: 18px; font-size: clamp(3rem, 6vw, 5.8rem); letter-spacing: 0.08em; }
.project-card p { max-width: 590px; color: var(--paper-muted); font-size: 1.08rem; }
.project-meta { margin-bottom: 18px !important; color: var(--copper-light) !important; font-size: 0.78rem !important; letter-spacing: 0.18em; text-transform: uppercase; }

.text-link, .button-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  text-decoration: none;
  color: var(--copper-light);
  letter-spacing: 0.04em;
}
.text-link::after { content: "→"; transition: transform 180ms ease; }
.text-link:hover::after { transform: translateX(5px); }

.about-grid, .support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}
.quiet-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,0.015);
}
.quiet-card h3 { font-size: 1.65rem; }
.quiet-card p { color: var(--paper-muted); }

.page-hero { padding: 110px 0 70px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(3rem, 7vw, 6.5rem); }
.page-hero p { max-width: 760px; color: var(--paper-muted); font-size: 1.18rem; }
.content { padding: 72px 0 110px; }
.content-narrow { width: min(100%, 780px); }
.content h2 { margin-top: 55px; font-size: 2rem; }
.content h3 { margin-top: 34px; font-size: 1.35rem; }
.content p, .content li { color: var(--paper-muted); }
.content strong { color: var(--paper); }
.notice {
  margin: 36px 0;
  padding: 24px 28px;
  border-left: 3px solid var(--copper-light);
  background: rgba(185, 119, 57, 0.08);
}

.pesces-hero {
  min-height: 72vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 65px;
  padding: 85px 0;
}
.pesces-hero h1 { letter-spacing: 0.10em; }
.pesces-hero img { width: min(100%, 550px); margin: auto; filter: drop-shadow(0 28px 35px rgba(0,0,0,0.52)); }
.mode-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }

.story-section {
  background:
    linear-gradient(180deg, rgba(185, 119, 57, 0.035), transparent 38%),
    rgba(255,255,255,0.008);
}
.geometry-story {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr) auto minmax(180px, 1.1fr);
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
  padding: clamp(30px, 5vw, 62px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(255,255,255,0.025), rgba(0,0,0,0.14));
}
.geometry-step { display: grid; justify-items: center; gap: 10px; text-align: center; }
.geometry-step strong { color: var(--paper); font-family: Georgia, "Times New Roman", serif; font-size: 1.15rem; font-weight: 400; }
.geometry-step small { color: var(--paper-muted); letter-spacing: 0.08em; text-transform: uppercase; }
.geometry-shape { display: block; width: 96px; height: 96px; margin-bottom: 12px; }
.geometry-square { border: 2px solid var(--copper-light); background: rgba(185, 119, 57, 0.08); }
.geometry-triangle {
  width: 0;
  height: 0;
  border-left: 55px solid transparent;
  border-right: 55px solid transparent;
  border-bottom: 96px solid rgba(185, 119, 57, 0.20);
  filter: drop-shadow(0 -2px 0 var(--copper-light));
}
.geometry-sign { color: var(--copper-light); font-family: Georgia, "Times New Roman", serif; font-size: 3.4rem; font-weight: 300; }
.geometry-number { color: var(--copper-light); font-family: Georgia, "Times New Roman", serif; font-size: 6.5rem; line-height: 0.85; }
.manifesto-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 22px; }
.manifesto-grid article { position: relative; min-height: 250px; padding: 34px; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.manifesto-grid h3 { margin: 38px 0 12px; font-size: 1.8rem; }
.manifesto-grid p { margin: 0; color: var(--paper-muted); }
.manifesto-mark { position: absolute; top: 18px; right: 24px; color: rgba(223, 164, 96, 0.28); font-family: Georgia, "Times New Roman", serif; font-size: 5rem; line-height: 1; }

.history-section { position: relative; overflow: hidden; }
.history-section::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -260px;
  top: 80px;
  border: 1px solid rgba(223, 164, 96, 0.12);
  transform: rotate(45deg);
}
.history-line { position: relative; margin: 0; padding: 0; list-style: none; }
.history-line::before { content: ""; position: absolute; left: 45px; top: 30px; bottom: 30px; width: 1px; background: var(--line); }
.history-line li { position: relative; display: grid; grid-template-columns: 92px 1fr; gap: 34px; padding: 0 0 54px; }
.history-line li:last-child { padding-bottom: 0; }
.history-index { position: relative; z-index: 1; display: grid; place-items: center; width: 92px; height: 92px; border: 1px solid var(--line); border-radius: 50%; color: var(--copper-light); background: var(--ink); font-family: Georgia, "Times New Roman", serif; font-size: 1.4rem; }
.history-line h3 { margin: 4px 0 10px; font-size: 2rem; }
.history-line p { max-width: 760px; margin: 0; color: var(--paper-muted); font-size: 1.06rem; }
.pesces-quote { margin: 72px 0 0 126px; padding: 34px 0 10px 38px; border-left: 2px solid var(--copper-light); }
.pesces-quote p { max-width: 820px; margin: 0; color: var(--paper); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.7rem, 3.2vw, 3.1rem); line-height: 1.25; }

.site-footer { padding: 45px 0 60px; color: var(--paper-muted); }
.footer-row { display: flex; justify-content: space-between; gap: 30px; align-items: flex-start; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { color: var(--paper-muted); text-decoration: none; }
.footer-links a:hover { color: var(--paper); }

@media (max-width: 760px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 68px; }
  .nav-links > a { display: none; }
  .brand { font-size: 0.78rem; }
  .hero { min-height: 72vh; padding-top: 90px; }
  h1 { font-size: clamp(3rem, 15vw, 5rem); }
  .section { padding: 72px 0; }
  .section-heading, .project-card, .pesces-hero { grid-template-columns: 1fr; }
  .project-card { gap: 30px; border-radius: 24px; }
  .about-grid, .support-grid, .mode-grid { grid-template-columns: 1fr; }
  .geometry-story { grid-template-columns: 1fr; gap: 18px; border-radius: 24px; }
  .geometry-sign { transform: rotate(90deg); font-size: 2.4rem; line-height: 1; }
  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-grid article { min-height: 0; }
  .history-line::before { left: 28px; }
  .history-line li { grid-template-columns: 58px 1fr; gap: 20px; padding-bottom: 42px; }
  .history-index { width: 58px; height: 58px; font-size: 1rem; }
  .history-line h3 { font-size: 1.55rem; }
  .pesces-quote { margin: 55px 0 0 0; padding-left: 24px; }
  .pesces-hero { gap: 24px; padding: 58px 0 75px; }
  .pesces-hero .project-visual { order: -1; }
  .footer-row { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}