*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --yellow: #f8c454;
  --peach: #f7977d;
  --mint: #98ceac;
  --silver: #c2c2c2;
  --aqua: #70e3d7;
  --bg: #fbf8f2;
  --card: #ffffff;
  --text: #2f2c2a;
  --muted: #6c6a68;
  --accent: var(--peach);
  --accent-2: var(--yellow);
  --accent-3: var(--aqua);
  --radius: 16px;
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
  --wrap: min(100% - 2.4rem, 1100px);
  --gap: clamp(18px, 2.6vw, 34px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121110;
    --card: #1d1b1a;
    --text: #f0efec;
    --muted: #b7b4b2;
    --shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  }
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-family: "Canva Sans", "Nunito", "Segoe UI", "Helvetica Neue", Arial,
    sans-serif;
  font-size: clamp(16px, 1.05vw + 0.5rem, 18px);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  font-family: "More Sugar", "Nunito", cursive;
  font-weight: 400;
  letter-spacing: 0.6px;
}

header {
  background: color-mix(in srgb, var(--card) 70%, var(--mint) 30%);
  border-bottom: 1px solid color-mix(in srgb, var(--mint) 35%, white);
}

@media (prefers-color-scheme: dark) {
  header {
    background: color-mix(in oklab, var(--mint) 60%, var(--card));
    border-bottom: 1px solid color-mix(in oklab, var(--mint) 60%, var(--card));
  }
}

.header-inner {
  width: var(--wrap);
  margin-inline: auto;
  padding: clamp(24px, 6vw, 60px) 0;
  text-align: center;
}

header img {
  width: min(260px, 70vw);
  height: auto;
  display: block;
  margin: 0 auto;
}

@media (prefers-color-scheme: dark) {
  header img {
    filter: invert(1) brightness(0.8);
  }
}

main {
  width: var(--wrap);
  margin-inline: auto;
  padding-block: clamp(28px, 5vw, 64px);
}

/* Grille : ordre mobile puis desktop */
.layout {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
  grid-template-areas:
    "project"
    "notice"
    "map"
    "legal";
  align-items: start;
}

@media (min-width: 900px) {
  .layout {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "project notice"
      "map map"
      "legal legal";
  }
}

.box {
  background: var(--card);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid color-mix(in srgb, var(--silver) 25%, transparent);
  min-height: 100%;
}

.box h2 {
  margin: 0 0 0.5em;
  color: var(--accent);
  font-size: clamp(1.3rem, 1.25vw + 1rem, 1.85rem);
  letter-spacing: 0.3px;
}

p {
  margin: 0.5em 0;
  /* max-width: 100ch; */
}

strong {
  color: color-mix(in srgb, var(--text) 80%, var(--accent-2) 20%);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-2);
  text-decoration: underline;
}

.muted {
  color: var(--muted);
}

.legal {
  grid-area: legal;
}

.project {
  grid-area: project;
}

.notice {
  grid-area: notice;
  border: 1px dashed color-mix(in srgb, var(--accent-3) 40%, transparent);
}

.map {
  grid-area: map;
}

.box.map {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 3vw, 26px);
}

.map-address {
  margin: 0;
  line-height: 1.6;
}

.map-address strong {
  display: block;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.map-note {
  margin: 0;
}

.map-actions {
  margin: 0;
}

.map-actions .map-route {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.85em 1.8em;
  background: var(--accent-3);
  color: #10413d;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: background 0.2s ease;
  max-width: 360px;
  width: 100%;
  text-align: center;
  white-space: normal;
  line-height: 1.4;
}

.map-actions .map-route:hover {
  background: color-mix(in srgb, var(--accent-3) 80%, var(--mint) 20%);
}

.map-actions .map-route:focus-visible {
  outline: 3px solid var(--accent-3);
  outline-offset: 3px;
}

.map-static {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: color-mix(in srgb, var(--mint) 16%, white);
}

.map-static img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 900px) {
  .map-actions .map-route {
    width: auto;
  }
}

footer {
  width: var(--wrap);
  margin: 24px auto 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95em;
  padding-top: 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

footer p {
  margin: 0;
  text-align: center;
}

a:focus-visible {
  outline: 3px solid var(--accent-3);
  outline-offset: 3px;
  border-radius: 6px;
}