:root {
  --navy: #063b7a;
  --navy-dark: #042b59;
  --teal: #00a9a6;
  --teal-dark: #087b7a;
  --coral: #db8066;
  --ink: #172b34;
  --muted: #52666e;
  --cream: #fbf7f0;
  --mist: #edf5f6;
  --line: #d6e3e5;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(5, 49, 84, .13);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #f8fbfa;
  font-family: Aptos, Inter, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  color: var(--navy-dark);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.1;
  letter-spacing: -.025em;
}
h1 { max-width: 820px; font-size: clamp(2.55rem, 5.2vw, 5.35rem); margin-bottom: 1.5rem; }
h2 { font-size: clamp(2.1rem, 4vw, 3.75rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.42rem; margin-bottom: .7rem; }
.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; left: 1rem; top: -5rem; z-index: 100;
  padding: .8rem 1rem; color: white; background: var(--navy);
  border-radius: 8px; font-weight: 700;
}
.skip-link:focus { top: 1rem; }
.eyebrow {
  margin-bottom: .75rem;
  color: var(--teal-dark);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(214, 227, 229, .8);
  background: rgba(248, 251, 250, .92);
  backdrop-filter: blur(16px);
}
.nav-wrap {
  width: min(1180px, calc(100% - 40px));
  min-height: 82px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand img { width: 150px; height: 64px; object-fit: contain; }
nav { display: flex; align-items: center; gap: 2rem; }
nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 650;
  font-size: .95rem;
}
nav a:hover, nav a:focus-visible { color: var(--teal-dark); }
.nav-contact {
  padding: .66rem 1rem;
  border: 1px solid var(--navy);
  border-radius: 999px;
}
.menu-button { display: none; }

.hero {
  position: relative;
  width: min(1280px, calc(100% - 40px));
  min-height: calc(100vh - 82px);
  margin: auto;
  padding: clamp(3.2rem, 7vw, 7rem) 0 5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}
.hero::before {
  content: "";
  position: absolute;
  left: -12vw;
  top: 14%;
  width: 280px;
  height: 280px;
  border: 44px solid rgba(0, 169, 166, .07);
  border-radius: 50%;
  pointer-events: none;
}
.hero-copy { position: relative; z-index: 1; }
.hero-text { max-width: 710px; color: var(--muted); font-size: clamp(1.08rem, 1.45vw, 1.25rem); }
.hero-actions { margin: 2.2rem 0 2.7rem; display: flex; flex-wrap: wrap; gap: .85rem; }
.button {
  min-height: 48px;
  padding: .78rem 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(0, 169, 166, .35);
  outline-offset: 3px;
}
.button-primary { color: white; background: var(--navy); box-shadow: 0 10px 25px rgba(6, 59, 122, .2); }
.button-primary:hover { background: var(--navy-dark); }
.button-secondary { color: var(--navy); border-color: var(--navy); background: transparent; }
.button-secondary:hover { color: white; background: var(--navy); }
.button:disabled { cursor: not-allowed; color: #6d7c82; background: #dce6e7; box-shadow: none; transform: none; }
.hero-facts { margin: 0; display: flex; flex-wrap: wrap; gap: 1.4rem 2.4rem; }
.hero-facts div { min-width: 100px; }
.hero-facts dt { color: var(--muted); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.hero-facts dd { margin: .15rem 0 0; color: var(--navy); font-weight: 850; }
.hero-visual { position: relative; }
.image-frame {
  overflow: hidden;
  border-radius: 48% 48% 28px 28px;
  box-shadow: var(--shadow);
}
.image-frame img { width: 100%; min-height: 590px; object-fit: cover; object-position: center; }
.visual-note {
  position: absolute;
  right: -2rem;
  bottom: 2rem;
  width: min(315px, 78%);
  margin: 0;
  padding: 1.2rem 1.3rem;
  border-left: 5px solid var(--coral);
  background: white;
  box-shadow: 0 15px 42px rgba(5, 49, 84, .18);
  border-radius: 8px 18px 18px 8px;
  color: var(--muted);
  font-size: .94rem;
}
.visual-note strong { display: block; color: var(--navy-dark); }

.section { padding: clamp(5rem, 9vw, 8.2rem) max(24px, calc((100vw - 1180px) / 2)); }
.section-heading { max-width: 860px; margin-bottom: 3.2rem; }
.intro { background: white; }
.intro-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(3rem, 7vw, 7rem); }
.intro-copy { color: var(--muted); font-size: 1.13rem; }
.intro-copy strong { color: var(--navy-dark); }
.principles { border-top: 1px solid var(--line); }
.principles article {
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 58px 1fr 1.4fr;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.principle-number { color: var(--teal); font-weight: 900; }
.principles h3, .principles p { margin: 0; }
.principles p { color: var(--muted); }

.actions-section {
  display: grid;
  grid-template-columns: minmax(300px, .92fr) minmax(0, 1.08fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  background: var(--mist);
}
.actions-photo img { width: 100%; max-height: 720px; object-fit: cover; border-radius: 28px 28px 46% 28px; box-shadow: var(--shadow); }
.action-list { margin: 2rem 0 0; padding: 0; list-style: none; counter-reset: action; }
.action-list li { position: relative; padding: 1.1rem 0 1.1rem 3rem; border-top: 1px solid #cbdcde; }
.action-list li:last-child { border-bottom: 1px solid #cbdcde; }
.action-list li::before {
  counter-increment: action;
  content: "0" counter(action);
  position: absolute; left: 0; top: 1.14rem;
  color: var(--teal-dark); font-weight: 900; font-size: .78rem;
}
.action-list strong { display: block; color: var(--navy-dark); font-size: 1.05rem; }
.action-list span { color: var(--muted); }

.impact { color: white; background: var(--navy-dark); }
.impact h2, .impact .eyebrow { color: white; }
.impact-heading { max-width: 720px; }
.impact-heading > p:last-child { color: #cbdbea; font-size: 1.08rem; }
.stats { margin-top: 3.2rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.18); }
.stats article { min-height: 220px; padding: 2rem 1.6rem; display: flex; flex-direction: column; justify-content: space-between; background: var(--navy-dark); }
.stats strong { color: #72dedb; font-family: Georgia, serif; font-size: 4.4rem; line-height: 1; }
.stats span { color: #dce7f0; }

.projects { background: var(--cream); }
.projects-heading { max-width: none; display: grid; grid-template-columns: 1fr .75fr; gap: 4rem; align-items: end; }
.projects-heading > p { color: var(--muted); font-size: 1.06rem; }
.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.project-card { min-height: 470px; padding: clamp(2rem, 4vw, 3.5rem); border-radius: var(--radius); }
.project-card h3 { max-width: 540px; font-size: clamp(1.8rem, 3vw, 2.75rem); }
.project-card p, .project-card li { font-size: 1.02rem; }
.project-card ul { margin: 1.8rem 0 0; padding-left: 1.2rem; }
.project-card li { margin-bottom: .55rem; }
.project-label { font-size: .8rem !important; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.project-teal { background: #dff3f0; }
.project-teal .project-label { color: var(--teal-dark); }
.project-blue { color: white; background: var(--navy); }
.project-blue h3, .project-blue .project-label { color: white; }
.project-date { margin-top: 2.3rem; padding-top: 1.3rem; border-top: 1px solid rgba(255,255,255,.35); font-weight: 800; }

.partner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  background: white;
}
.partner-options { margin: 0; padding: 0; list-style: none; }
.partner-options li { padding: 1.05rem 0; border-bottom: 1px solid var(--line); color: var(--navy-dark); font-size: 1.12rem; font-weight: 750; }
.partner-options li::before { content: "•"; margin-right: .8rem; color: var(--teal); }

.supporters { background: var(--mist); }
.supporters-heading { max-width: 760px; }
.supporters-heading > p:last-child { color: var(--muted); font-size: 1.08rem; }
.supporters-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
}
.supporter-card {
  min-height: 235px;
  padding: 1.45rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.2rem;
  color: var(--ink);
  border: 1px solid rgba(6, 59, 122, .1);
  border-radius: 22px;
  background: white;
  box-shadow: 0 10px 30px rgba(5, 49, 84, .06);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.supporter-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 169, 166, .45);
  box-shadow: 0 18px 42px rgba(5, 49, 84, .11);
}
.supporter-logo {
  min-height: 128px;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  background: #fbfcfc;
}
.supporter-logo img { width: auto; height: auto; max-width: 82%; max-height: 82px; object-fit: contain; }
.supporter-logo-square img { max-height: 94px; }
.supporter-logo-paris img { max-width: 78%; max-height: 68px; }
.supporter-logo-raac img { width: 106px; height: 106px; border-radius: 50%; object-fit: cover; }
.supporter-name {
  min-height: 3rem;
  display: flex;
  align-items: center;
  color: var(--navy-dark);
  font-weight: 800;
  line-height: 1.35;
}
.supporter-name::after { content: "↗"; margin-left: auto; color: var(--teal-dark); font-size: .9rem; }

.contact-section {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(3rem, 8vw, 7rem);
  color: white;
  background: #0b354c;
}
.contact-section h2, .contact-section .eyebrow { color: white; }
.contact-copy > p:not(.eyebrow) { color: #d9e5e9; font-size: 1.08rem; }
address { margin: 2rem 0; font-style: normal; color: #d9e5e9; }
address strong { color: white; font-size: 1.12rem; }
.text-link { color: #79d8d5; font-weight: 800; text-underline-offset: 4px; }
.contact-form { padding: clamp(1.4rem, 4vw, 2.6rem); border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); background: rgba(255,255,255,.07); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form label { display: block; margin-bottom: 1rem; color: white; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  margin-top: .38rem;
  padding: .82rem .9rem;
  color: var(--ink);
  border: 1px solid transparent;
  border-radius: 10px;
  background: white;
}
.contact-form textarea { resize: vertical; }
.contact-form .button { margin-top: .35rem; }
.form-status { margin: .8rem 0 0; color: #bfd1d7; font-size: .9rem; }

footer { padding: 3rem max(24px, calc((100vw - 1180px) / 2)); background: #041f30; color: #c9d7dc; }
.footer-main { display: grid; grid-template-columns: 160px 1fr auto; gap: 2rem; align-items: center; }
.footer-main img { width: 145px; padding: .3rem; border-radius: 6px; background: white; }
.footer-main p { margin: 0; max-width: 580px; }
.footer-main a { color: white; font-weight: 750; }
.footer-legal { margin-top: 2rem; padding-top: 1.3rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; border-top: 1px solid rgba(255,255,255,.15); font-size: .86rem; }

@media (max-width: 900px) {
  .menu-button {
    width: 46px; height: 46px; padding: 11px; display: grid; align-content: center; gap: 5px;
    border: 1px solid var(--line); border-radius: 50%; background: white;
  }
  .menu-button span:not(.sr-only) { height: 2px; background: var(--navy); }
  nav {
    position: absolute; left: 20px; right: 20px; top: 74px;
    padding: 1.1rem; display: none; align-items: stretch; flex-direction: column; gap: .3rem;
    border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: var(--shadow);
  }
  nav.open { display: flex; }
  nav a { padding: .75rem; }
  .nav-contact { border: 0; border-radius: 8px; background: var(--mist); }
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-visual { max-width: 660px; margin: auto; }
  .visual-note { right: 1rem; }
  .intro-grid, .actions-section, .projects-heading, .partner, .contact-section { grid-template-columns: 1fr; }
  .principles article { grid-template-columns: 42px 1fr; }
  .principles article p { grid-column: 2; }
  .stats { grid-template-columns: 1fr 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .supporters-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  h1 { font-size: clamp(2.35rem, 12vw, 3.5rem); }
  .nav-wrap, .hero { width: min(100% - 28px, 1180px); }
  .brand img { width: 124px; }
  .hero { padding-top: 3.4rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .image-frame img { min-height: 430px; }
  .visual-note { position: relative; right: auto; bottom: auto; width: calc(100% - 26px); margin: -2rem auto 0; }
  .section { padding-left: 20px; padding-right: 20px; }
  .actions-photo img { max-height: 540px; }
  .stats { grid-template-columns: 1fr; }
  .stats article { min-height: 165px; }
  .project-card { min-height: 0; }
  .supporters-grid { grid-template-columns: 1fr; }
  .supporter-card { min-height: 215px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main { grid-template-columns: 1fr; }
}

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