:root {
  --ink: #172019;
  --muted: #5d685f;
  --paper: #f7f5ee;
  --paper-2: #eeeee4;
  --white: #fffef9;
  --green: #173d2b;
  --green-2: #24543e;
  --green-soft: #dce9de;
  --sage: #89a98e;
  --clay: #c86345;
  --line: #d8dbd1;
  --shadow: 0 18px 60px rgba(23, 61, 43, .09);
  --radius: 24px;
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  background: var(--white);
  border: 2px solid var(--green);
  border-radius: 10px;
  padding: .7rem 1rem;
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(12px);
  transition: border-color .2s ease, background .2s ease;
}
.site-header.is-scrolled { border-color: var(--line); }
.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  text-decoration: none;
  line-height: 1;
}
.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--green);
  border-radius: 12px 12px 12px 4px;
  background: var(--white);
}
.brand-mark svg { width: 26px; height: 26px; }
.brand-mark path { fill: none; stroke: currentColor; stroke-width: 2.7; stroke-linecap: round; stroke-linejoin: round; }
.brand strong { display: block; font-size: .98rem; letter-spacing: -.02em; }
.brand small { display: block; margin-top: 3px; color: var(--muted); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }

.nav { display: flex; gap: 6px; align-items: center; }
.nav a {
  border-radius: 999px;
  padding: .58rem .88rem;
  color: #344139;
  text-decoration: none;
  font-size: .94rem;
  font-weight: 650;
}
.nav a:hover, .nav a:focus-visible { background: var(--green-soft); color: var(--green); }


.header-actions { display: flex; align-items: center; gap: 12px; }
.language-switch {
  display: inline-flex;
  align-items: center;
  gap: .34rem;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.4);
  padding: .3rem .44rem;
  color: #8a928c;
  font-size: .76rem;
  font-weight: 850;
  letter-spacing: .06em;
}
.language-switch a {
  min-width: 2rem;
  border-radius: 999px;
  padding: .28rem .38rem;
  color: #667068;
  text-align: center;
  text-decoration: none;
}
.language-switch a:hover,
.language-switch a:focus-visible { color: var(--green); background: var(--green-soft); }
.language-switch a.is-active { color: var(--white); background: var(--green); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}
.menu-toggle span:not(.sr-only) { display: block; width: 18px; height: 2px; margin: 4px auto; background: var(--green); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 92px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: auto -16vw -30vw auto;
  width: 58vw;
  height: 58vw;
  border: 1px solid #d9ded4;
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(220,233,222,.28), 0 0 0 120px rgba(220,233,222,.16);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: center;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--clay);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow-light { color: #d5dfd5; }
.hero h1, .section-heading h2, .participation-grid h2 {
  margin: 0;
  max-width: 900px;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: .98;
}
.hero h1 { font-size: clamp(3.25rem, 7.6vw, 6.8rem); }
.hero h1 em { color: var(--green-2); font-weight: 400; }
.lede {
  max-width: 720px;
  margin: 28px 0 0;
  color: #435047;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  line-height: 1.7;
}
.hero-actions, .participation-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: .78rem 1.2rem;
  text-decoration: none;
  font-weight: 750;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--green); color: var(--white); }
.button-primary:hover { background: var(--green-2); }
.button-ghost { border-color: #cbd0c7; background: rgba(255,255,255,.45); color: var(--green); }
.button-light { background: var(--white); color: var(--green); }
.button-dark-ghost { border-color: rgba(255,255,255,.28); color: var(--white); }

.principle-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}
.principle-strip li {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.34);
  padding: .4rem .75rem;
  color: #4a554d;
  font-size: .82rem;
  font-weight: 700;
}

.hero-card {
  position: relative;
  min-height: 410px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border-radius: 34px 34px 34px 8px;
  background: var(--green);
  box-shadow: var(--shadow);
  padding: 30px;
  color: var(--white);
}
.hero-card-label { color: #bdd0c0; font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero-card p { position: relative; z-index: 2; margin: 0; font-family: Georgia, serif; font-size: clamp(1.75rem, 3vw, 2.4rem); line-height: 1.13; letter-spacing: -.035em; }
.growth-lines { position: absolute; inset: 45% -14% -18% 14%; opacity: .55; }
.growth-lines span { position: absolute; bottom: 0; width: 1px; background: #8db293; transform-origin: bottom; }
.growth-lines span::after { content: ""; position: absolute; top: 16%; left: 0; width: 58px; height: 28px; border: 1px solid #8db293; border-left: 0; border-bottom: 0; border-radius: 50% 50% 0 0; transform: rotate(-24deg); }
.growth-lines span:nth-child(1) { left: 4%; height: 52%; transform: rotate(-8deg); }
.growth-lines span:nth-child(2) { left: 24%; height: 72%; transform: rotate(6deg); }
.growth-lines span:nth-child(3) { left: 46%; height: 44%; transform: rotate(-2deg); }
.growth-lines span:nth-child(4) { left: 68%; height: 63%; transform: rotate(9deg); }
.growth-lines span:nth-child(5) { left: 86%; height: 82%; transform: rotate(-7deg); }

.section { padding: 102px 0; }
.section-soft { background: var(--paper-2); }
.section-dark { background: var(--green); color: var(--white); }
.section-heading { max-width: 820px; margin-bottom: 52px; }
.section-heading h2, .participation-grid h2 { font-size: clamp(2.7rem, 5.2vw, 5rem); }
.section-heading > p:last-child { max-width: 700px; margin: 22px 0 0; color: var(--muted); font-size: 1.06rem; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.05fr .7fr; gap: 80px; align-items: end; }
.split-heading > p { margin: 0; color: var(--muted); font-size: 1.05rem; }

.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #cfd4cb; border-left: 1px solid #cfd4cb; }
.value-card { min-height: 310px; border-right: 1px solid #cfd4cb; border-bottom: 1px solid #cfd4cb; padding: 26px; }
.value-index { display: inline-flex; color: var(--clay); font-size: .78rem; font-weight: 850; letter-spacing: .12em; }
.value-card h3 { margin: 70px 0 12px; font-family: Georgia, serif; font-size: 1.55rem; font-weight: 500; letter-spacing: -.03em; }
.value-card p { margin: 0; color: var(--muted); }

.projects-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.project-card {
  min-height: 470px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.48);
  padding: clamp(24px, 4vw, 36px);
}
.project-featured { background: var(--white); box-shadow: var(--shadow); }
.project-muted { background: #eeece4; }
.project-topline { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: center; }
.status { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: .36rem .64rem; font-size: .73rem; font-weight: 800; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status-active { color: #1d6a3e; background: #dff2e5; }
.status-research { color: #79521e; background: #f3e7c7; }
.status-dev { color: #365b7b; background: #e0eaf2; }
.status-explore { color: #66635d; background: #dfddd7; }
.project-kind { color: #7a827c; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.project-symbol { width: 62px; height: 62px; display: grid; place-items: center; margin-top: 34px; border-radius: 20px 20px 20px 6px; background: var(--green); color: white; font-family: Georgia, serif; font-size: 2rem; }
.symbol-soft { background: var(--clay); }
.symbol-line { background: transparent; color: var(--green); border: 1px solid var(--green); }
.symbol-muted { background: #d6d3cb; color: #6b6963; }
.project-card h3 { margin: 22px 0 12px; font-family: Georgia, serif; font-size: clamp(1.9rem, 3.2vw, 2.7rem); line-height: 1.05; font-weight: 500; letter-spacing: -.04em; }
.project-summary { margin: 0; max-width: 680px; color: #4f5a52; font-size: 1.02rem; }
.project-points { margin: 24px 0 0; padding-left: 1.05rem; color: #39463d; }
.project-points li + li { margin-top: 7px; }
.project-note { margin: 24px 0 0; border-left: 2px solid #c9cec6; padding-left: 13px; color: #707972; font-size: .88rem; }
.project-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: auto; padding-top: 28px; }
.project-links a { color: var(--green); font-weight: 800; text-underline-offset: 4px; }

.participation-grid { display: grid; grid-template-columns: .8fr 1fr; gap: 100px; align-items: start; }
.participation-copy { max-width: 640px; }
.participation-copy > p { margin: 8px 0 0; color: #d4ddd5; font-size: 1.08rem; }

.links-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.link-card {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.38);
  padding: 22px;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.link-card:hover { transform: translateY(-2px); border-color: #aebaae; background: var(--white); }
.link-card small { display: block; margin-bottom: 4px; color: #7b847d; font-size: .78rem; font-weight: 750; }
.link-card strong { font-family: Georgia, serif; font-size: 1.28rem; font-weight: 500; letter-spacing: -.02em; }
.link-card > span:last-child { color: var(--green); font-size: 1.4rem; }

.site-footer { border-top: 1px solid var(--line); padding: 50px 0 42px; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 34px 70px; align-items: start; }
.brand-footer { margin-bottom: 14px; }
.footer-grid > div:first-child > p { max-width: 460px; margin: 0; color: var(--muted); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; justify-content: flex-end; }
.footer-links a { color: #526057; font-weight: 700; text-underline-offset: 4px; }
.footer-copy { grid-column: 1 / -1; margin: 0; color: #8a928c; font-size: .82rem; }

:focus-visible { outline: 3px solid #d18c72; outline-offset: 3px; }

@media (max-width: 900px) {
  .hero-grid, .split-heading, .participation-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-card { min-height: 330px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .participation-copy { max-width: none; }
}

@media (max-width: 720px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .header-inner { min-height: 68px; }
  .header-actions { gap: 8px; }
  .menu-toggle { display: block; }
  .nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--paper);
    box-shadow: var(--shadow);
    padding: 8px;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: .8rem .9rem; }
  .hero { padding: 62px 0 70px; }
  .hero h1 { font-size: clamp(3.05rem, 15vw, 4.7rem); }
  .hero-card { min-height: 300px; border-radius: 26px 26px 26px 7px; }
  .hero-card p { font-size: 1.9rem; }
  .section { padding: 74px 0; }
  .section-heading { margin-bottom: 38px; }
  .values-grid { grid-template-columns: 1fr; border-left: 0; }
  .value-card { min-height: 240px; border-left: 1px solid #cfd4cb; }
  .value-card h3 { margin-top: 46px; }
  .links-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .footer-copy { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}


/* Research panel signup */
.research-signup { margin-top: 34px; border: 1px solid rgba(255,255,255,.22); border-radius: 22px; background: rgba(255,255,255,.07); padding: clamp(22px, 4vw, 30px); }
.research-signup h3 { margin: 6px 0 10px; color: #fff; font-family: Georgia, serif; font-size: clamp(1.55rem, 3vw, 2rem); font-weight: 500; letter-spacing: -.025em; }
.research-signup > p { color: #d4ddd5; }
.research-kicker { margin: 0 !important; color: #c6d9ca !important; font-size: .76rem !important; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.research-form { display: grid; gap: 15px; margin-top: 22px; }
.research-field { display: grid; gap: 7px; }
.research-field label { color: #fff; font-weight: 780; font-size: .92rem; }
.research-field input { width: 100%; min-height: 50px; border: 1px solid rgba(255,255,255,.32); border-radius: 12px; background: rgba(255,255,255,.96); color: #14251b; padding: 0 14px; font: inherit; }
.research-field input::placeholder { color: #788178; }
.research-check { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; color: #e4ebe5; font-size: .9rem; line-height: 1.45; cursor: pointer; }
.research-check input { width: 18px; height: 18px; margin-top: 2px; accent-color: #f4f1e8; }
.research-submit { justify-self: start; border: 0; cursor: pointer; }
.research-privacy { margin: 15px 0 0 !important; color: #aebcb1 !important; font-size: .79rem !important; }
.research-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.research-status { display: none; margin-top: 18px; border-radius: 12px; padding: 12px 14px; font-size: .9rem; line-height: 1.45; }
.research-status.is-visible { display: block; }
.research-status.is-success { background: rgba(213,240,219,.14); border: 1px solid rgba(213,240,219,.32); color: #e4f6e8; }
.research-status.is-error { background: rgba(255,210,210,.12); border: 1px solid rgba(255,210,210,.28); color: #ffe4e4; }


/* Legal notice */
.legal-hero { padding: 94px 0 64px; background: var(--green); color: #fff; }
.legal-hero-inner { max-width: 900px; }
.legal-hero .eyebrow { color: #cbd9ce; }
.legal-hero h1 { margin: 12px 0 18px; font-family: Georgia, serif; font-size: clamp(3rem, 8vw, 6.2rem); line-height: .95; font-weight: 500; letter-spacing: -.055em; }
.legal-hero p:last-child { max-width: 760px; margin: 0; color: #dce5de; font-size: 1.08rem; }
.legal-content { padding: 70px 0 100px; }
.legal-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(42px, 7vw, 100px); align-items: start; }
.legal-toc { position: sticky; top: 96px; display: grid; gap: 9px; border-top: 1px solid var(--line); padding-top: 17px; }
.legal-toc strong { margin-bottom: 5px; font-family: Georgia, serif; font-size: 1.08rem; font-weight: 500; }
.legal-toc a { color: var(--muted); font-size: .88rem; font-weight: 700; text-decoration: none; }
.legal-toc a:hover { color: var(--green); text-decoration: underline; text-underline-offset: 4px; }
.legal-sections { display: grid; gap: 18px; min-width: 0; }
.legal-card { scroll-margin-top: 110px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.52); padding: clamp(24px, 4vw, 38px); }
.legal-number { margin: 0 0 26px; color: var(--clay); font-size: .78rem; font-weight: 850; letter-spacing: .12em; }
.legal-card h2 { margin: 0 0 20px; font-family: Georgia, serif; font-size: clamp(1.7rem, 3vw, 2.45rem); line-height: 1.05; font-weight: 500; letter-spacing: -.035em; }
.legal-card h3 { margin: 30px 0 8px; font-size: 1rem; }
.legal-card p { color: #4f5a52; }
.legal-card p:last-child { margin-bottom: 0; }
.legal-card a { color: var(--green); text-underline-offset: 4px; }
.legal-details { margin: 0; display: grid; }
.legal-details > div { display: grid; grid-template-columns: minmax(180px, .75fr) minmax(0, 1.25fr); gap: 20px; border-top: 1px solid var(--line); padding: 14px 0; }
.legal-details dt { color: #737d76; font-size: .82rem; font-weight: 750; }
.legal-details dd { margin: 0; color: #27352c; overflow-wrap: anywhere; }
.legal-note { margin-top: 22px; border-left: 2px solid var(--clay); padding-left: 14px; font-size: .88rem; }
.legal-updated { margin: 8px 0 0; color: #858e88; font-size: .82rem; }
@media (max-width: 800px) { .legal-layout { grid-template-columns: 1fr; } .legal-toc { position: static; grid-template-columns: repeat(2,minmax(0,1fr)); } .legal-toc strong { grid-column: 1/-1; } }
@media (max-width: 560px) { .legal-hero { padding-top: 66px; } .legal-details > div { grid-template-columns: 1fr; gap: 4px; } .legal-toc { grid-template-columns: 1fr; } }

/* Research panel status visibility */
.research-status.is-visible {
    display: block;
}


/* Contribution libre / Stancer */
.contribution-form{display:grid;gap:16px;margin-top:24px}
.contribution-amounts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.contribution-amounts button{min-height:58px;border:1px solid #cbd0c7;border-radius:16px;background:#fff;color:var(--green);font:inherit;font-size:1.05rem;font-weight:800;cursor:pointer}
.contribution-amounts button:hover,.contribution-amounts button:focus-visible{border-color:var(--green);outline:3px solid rgba(23,61,43,.16);outline-offset:2px}
.contribution-custom{display:grid;gap:7px;color:#36453c;font-weight:750}
.contribution-custom input{width:100%;min-height:50px;border:1px solid #cbd0c7;border-radius:12px;background:#fff;color:#14251b;padding:0 14px;font:inherit}
.contribution-custom small{color:#778078;font-weight:500}
.contribution-submit{justify-self:start;border:0;cursor:pointer}
.contribution-alt{margin-top:18px!important;font-size:.9rem}
.contribution-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
@media(max-width:560px){.contribution-amounts{grid-template-columns:1fr}}


/* Cache-safe Stancer contribution form */
.contribution-honeypot{
  position:absolute!important;
  left:-10000px!important;
  top:auto!important;
  width:1px!important;
  height:1px!important;
  overflow:hidden!important;
  opacity:0!important;
  pointer-events:none!important;
}
@media(max-width:560px){
  .contribution-amounts{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .contribution-amounts button{
    min-height:52px;
    padding:.65rem .3rem;
    font-size:.95rem;
  }
}

/* Project browsing — compact, touch-friendly, mobile-first */
.project-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: -20px 0 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.42);
  padding: 9px 10px 9px 12px;
}
.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  min-width: 0;
}
.project-filter {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: .48rem;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: #526058;
  padding: .56rem .72rem;
  font: inherit;
  font-size: .86rem;
  font-weight: 760;
  white-space: nowrap;
  cursor: pointer;
  transition: background .16s ease, color .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.project-filter:hover,
.project-filter:focus-visible {
  background: rgba(255,255,255,.72);
  color: var(--green);
}
.project-filter[aria-pressed="true"] {
  border-color: #c8d5ca;
  background: var(--white);
  color: var(--green);
  box-shadow: 0 5px 18px rgba(23,61,43,.08);
}
.project-filter-count {
  min-width: 1.45rem;
  height: 1.45rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: #e4e7e0;
  color: #69736c;
  padding: 0 .35rem;
  font-size: .7rem;
  font-weight: 850;
  line-height: 1;
}
.project-filter[aria-pressed="true"] .project-filter-count {
  background: var(--green-soft);
  color: var(--green);
}
.project-count {
  flex: 0 0 auto;
  margin: 0;
  border-left: 1px solid var(--line);
  padding: .45rem .55rem .45rem .85rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 750;
  white-space: nowrap;
}
.project-card[hidden] { display: none !important; }
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}
.project-tags span {
  border: 1px solid #d9ddd4;
  border-radius: 999px;
  background: rgba(255,255,255,.34);
  padding: .28rem .58rem;
  color: #667169;
  font-size: .72rem;
  font-weight: 760;
}
.project-milestone {
  margin: 22px 0 0;
  border-top: 1px solid #dfe2da;
  padding-top: 18px;
  color: #59655d;
  font-size: .92rem;
}
.project-milestone strong { color: #334139; }

.project-expand,
.projects-more {
  display: none;
}

@media (max-width: 720px) {
  .section { padding: 62px 0; }

  /* Turn the four approach blocks into a swipeable strip instead of
     spending almost a full screen-height per item. */
  .values-grid {
    display: grid;
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(78vw, 1fr);
    gap: 12px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    border: 0;
    margin-right: -14px;
    padding: 2px 14px 12px 0;
    scrollbar-width: thin;
  }
  .value-card {
    min-height: 220px;
    border: 1px solid #cfd4cb;
    border-radius: 18px;
    padding: 22px;
    scroll-snap-align: start;
  }
  .value-card h3 { margin-top: 42px; }

  .project-toolbar {
    position: sticky;
    top: 76px;
    z-index: 12;
    align-items: stretch;
    flex-direction: column-reverse;
    gap: 7px;
    margin: -8px 0 20px;
    border-radius: 16px;
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    padding: 8px;
    backdrop-filter: blur(12px);
  }
  .project-filters {
    flex-wrap: nowrap;
    width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    padding: 1px;
  }
  .project-filters::-webkit-scrollbar { display: none; }
  .project-filter {
    min-height: 42px;
    flex: 0 0 auto;
    background: rgba(255,255,255,.38);
  }
  .project-count {
    align-self: flex-start;
    border-left: 0;
    padding: 0 .3rem;
    font-size: .76rem;
  }

  .projects-grid { gap: 12px; }
  .project-card {
    min-height: 0;
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    column-gap: 13px;
    align-items: start;
    border-radius: 18px;
    padding: 18px;
  }
  .project-topline {
    grid-column: 1 / -1;
    margin-bottom: 14px;
    gap: 8px;
  }
  .project-kind { font-size: .69rem; }
  .status { font-size: .68rem; }
  .project-tags { display: none; }
  .project-symbol {
    grid-column: 1;
    width: 46px;
    height: 46px;
    align-self: center;
    margin: 0;
    border-radius: 14px 14px 14px 5px;
    font-size: 1.4rem;
  }
  .project-card h3 {
    grid-column: 2;
    align-self: center;
    margin: 0;
    font-size: 1.58rem;
    line-height: 1.08;
  }
  .project-summary {
    grid-column: 1 / -1;
    margin-top: 14px;
    font-size: .94rem;
    line-height: 1.55;
  }
  .project-milestone,
  .project-note,
  .project-links {
    grid-column: 1 / -1;
  }
  .project-links {
    margin-top: 0;
    padding-top: 18px;
  }

  .projects-enhanced .project-card:not(.is-expanded) .project-milestone,
  .projects-enhanced .project-card:not(.is-expanded) .project-note,
  .projects-enhanced .project-card:not(.is-expanded) .project-links {
    display: none;
  }
  .projects-enhanced .project-expand {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-top: 14px;
    border: 0;
    border-top: 1px solid #dfe2da;
    background: transparent;
    color: var(--green);
    padding: 13px 0 0;
    font: inherit;
    font-size: .82rem;
    font-weight: 820;
    text-align: left;
    cursor: pointer;
  }
  .project-expand::after {
    content: "+";
    width: 1.65rem;
    height: 1.65rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--green-soft);
    font-size: 1rem;
    line-height: 1;
  }
  .project-card.is-expanded .project-expand::after { content: "−"; }

  .projects-enhanced .projects-more {
    width: 100%;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 14px;
    border: 1px solid #c7d0c8;
    border-radius: 14px;
    background: rgba(255,255,255,.54);
    color: var(--green);
    padding: .75rem 1rem;
    font: inherit;
    font-weight: 820;
    cursor: pointer;
  }
  .projects-more:hover,
  .projects-more:focus-visible { background: var(--white); border-color: var(--green); }
  .projects-more[hidden] { display: none !important; }
}

/* Cartes navigables, cible tactile sur toute la surface et retour clavier visible. */
.project-card {position:relative;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.project-card:hover {transform:translateY(-2px);border-color:#acc9b5;box-shadow:0 10px 28px rgba(23,61,43,.10)}
.project-card:focus-within {outline:3px solid #276348;outline-offset:3px}
.project-card-link {display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;margin-top:auto;padding-top:20px;color:var(--green);font-weight:800;text-decoration:none}
.project-card-link::after {content:"";position:absolute;inset:0;border-radius:inherit}
.project-card-link:focus-visible {outline:none}
.project-card-link span {font-size:1.3rem}
@media(max-width:720px){.project-card-link{grid-column:1/-1;border-top:1px solid #dfe2da;margin-top:14px;padding-top:14px}}
@media(prefers-reduced-motion:reduce){.project-card{transition:none}.project-card:hover{transform:none}}

/* Product families replace the former thematic tags in the public catalogue. */
.project-groups { display: grid; gap: clamp(36px, 5vw, 64px); }
.project-group[hidden] { display: none !important; }
.project-group-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
  padding: 0 0 18px;
  border-bottom: 2px solid #bfd5c3;
}
.project-group-heading h3 {
  margin: 0 0 7px;
  color: #173d2b;
  font: 500 clamp(1.9rem, 3.5vw, 2.8rem)/1.12 Georgia, serif;
  letter-spacing: -.035em;
}
.project-group-heading p {
  max-width: 650px;
  margin: 0;
  color: #526058;
  line-height: 1.55;
}
.project-group-total {
  flex: 0 0 auto;
  color: #41594a;
  font-size: .85rem;
  font-weight: 750;
  white-space: nowrap;
}
.detail-category {
  display: inline-block;
  margin: 0;
  border: 1px solid #bcd2c1;
  border-radius: 10px;
  background: #eef6ef;
  color: #1e5235;
  padding: .4rem .8rem;
  font-weight: 800;
  font-size: .9rem;
}
@media (max-width: 720px) {
  .project-group-heading { align-items: start; flex-direction: column; gap: 9px; }
  .project-group-heading h3 { font-size: 1.9rem; }
  .project-group-total { font-size: .78rem; }
  .project-groups { gap: 38px; }
  .project-filter { min-height: 46px; }
}