/* Page provisoire « Bientôt » — remplacée au Sprint 3 par tokens/base/components/sections.css */
:root {
  --nuit: #000A3D;
  --bleu: #001D79;
  --or: #FFCD00;
  --ivoire: #FAF6EE;
  --filet-clair: rgba(250, 246, 238, .22);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0; min-height: 100svh;
  display: grid; grid-template-rows: 1fr auto;
  font: 300 1.0625rem/1.75 var(--sans);
  color: var(--ivoire); background: var(--nuit);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--or); outline-offset: 3px; }

main {
  position: relative; display: grid; place-items: center;
  padding: 3rem 1.25rem; text-align: center;
  overflow: clip;
}
main::before { /* halo doux */
  content: ""; position: absolute; top: -20%; right: -10%; width: 70vw; height: 70vw;
  background: radial-gradient(closest-side, rgba(0, 29, 121, .9), transparent);
  pointer-events: none;
}
.contenu { position: relative; display: grid; justify-items: center; gap: 1.6rem; max-width: 40rem; }

.logo { position: relative; width: min(70vw, 320px); }
.logo img { width: 100%; height: auto; filter: drop-shadow(0 20px 50px rgba(0, 0, 0, .35)); }

.surtitre {
  display: inline-flex; align-items: center; gap: 1.1rem;
  font: 500 .8rem/1 var(--sans); letter-spacing: .28em; text-transform: uppercase; color: var(--or);
}
.surtitre::before, .surtitre::after { content: ""; width: 40px; height: 1px; background: currentColor; }

h1 {
  margin: 0; font: 500 clamp(2.4rem, 6vw, 4rem)/1.08 var(--serif); letter-spacing: .005em;
}
h1 em { color: var(--or); }
p { margin: 0; color: rgba(250, 246, 238, .82); }

.ouverture {
  display: inline-flex; align-items: center; gap: .8rem;
  font: italic 500 1.35rem/1 var(--serif);
}
.ouverture::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--or); box-shadow: 0 0 0 5px rgba(255, 205, 0, .18); }

.contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: .6rem; }
.contact .btn { min-width: 16rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 1.8rem; text-decoration: none;
  font: 500 .82rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid var(--or); transition: background .25s, color .25s, border-color .25s;
}
.btn--plein { background: var(--or); color: var(--nuit); }
.btn--plein:hover { background: transparent; color: var(--or); }
.btn--contour { border-color: var(--filet-clair); }
.btn--contour:hover { border-color: var(--or); color: var(--or); }

footer {
  border-top: 1px solid var(--filet-clair); padding: 1.4rem 1.25rem;
  text-align: center; font-size: .85rem; color: rgba(250, 246, 238, .6);
}

@media (max-width: 480px) {
  .surtitre { letter-spacing: .2em; font-size: .72rem; }
  .surtitre::before, .surtitre::after { width: 20px; }
  .contact .btn { width: 100%; }
}

/* Étoiles scintillantes autour du logo */
.etoile {
  position: absolute; width: 22px; aspect-ratio: 1; color: var(--or);
  animation: scintille 3.2s ease-in-out infinite;
  filter: drop-shadow(0 0 6px rgba(255, 205, 0, .7));
}
.etoile svg { width: 100%; height: 100%; fill: currentColor; }
.e1 { top: 7%;  left: 12%;  width: 24px; animation-duration: 3.4s; }
.e2 { top: 0;   right: 12%; width: 16px; animation-delay: 1.1s; animation-duration: 2.8s; }
.e3 { bottom: 9%; right: 4%; width: 20px; animation-delay: 2s; animation-duration: 3.6s; }
.e4 { left: 0;  bottom: 22%; width: 13px; animation-delay: .6s; animation-duration: 2.6s; }
.e5 { left: 22%; bottom: -2%; width: 18px; animation-delay: 2.5s; animation-duration: 3.8s; }
@keyframes scintille {
  0%, 100% { opacity: 1; transform: scale(1) rotate(0deg); }
  45% { opacity: .15; transform: scale(.35) rotate(35deg); }
  60% { opacity: .9; transform: scale(1.12) rotate(10deg); }
}
@media (prefers-reduced-motion: reduce) {
  .etoile { animation: none; }
  .btn { transition: none; }
}