/* Scorio — feuille de style unique. Aucune dépendance, aucune police distante : le site doit
   s'afficher instantanément, y compris sur le téléphone d'un joueur en bord de terrain. */

:root {
  --fond:        #0B1D0F;  /* vert très sombre, repris du tableau de score de l'application */
  --fond-2:      #101610;
  --surface:     #14171C;
  --bordure:     #2A3327;
  --texte:       #F5F7F2;
  --texte-doux:  #A9B5A2;
  --texte-faible:#77856F;
  --accent:      #D8FF3E;  /* jaune-vert balle de tennis */
  --accent-fonce:#B8E01A;
  --or:          #FFD60A;  /* la couleur des points, dans l'application */
  --vert:        #1B5E20;

  --largeur: 1140px;
  --rayon: 16px;
  --rayon-l: 24px;

  --pas: clamp(64px, 9vw, 120px); /* rythme vertical entre sections */
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--fond);
  color: var(--texte);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-fonce); }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.conteneur { width: 100%; max-width: var(--largeur); margin-inline: auto; padding-inline: 20px; }

/* Lien d'évitement : premier élément atteint au clavier. */
.evitement {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: var(--fond);
  padding: 12px 20px; border-radius: 0 0 var(--rayon) 0; font-weight: 700; z-index: 100;
}
.evitement:focus { left: 0; }

/* ---------- Titres ---------- */
h1, h2, h3 { line-height: 1.1; letter-spacing: -0.03em; margin: 0; font-weight: 800; text-wrap: balance; }
/* Plafond calé sur la largeur de la colonne du héros : au-delà, « Le score en direct, » se coupe. */
h1 { font-size: clamp(2.2rem, 4.9vw, 3.75rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); }
h3 { font-size: clamp(1.1rem, 2.2vw, 1.3rem); letter-spacing: -0.02em; }
p  { margin: 0; }

.surtitre {
  display: inline-block;
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
}

/* ---------- En-tête ---------- */
.entete {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 29, 15, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bordure);
}
.entete .conteneur { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.entete .logo { height: 32px; width: auto; flex-shrink: 0; }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { color: var(--texte-doux); text-decoration: none; font-size: .95rem; font-weight: 600; }
.nav a:hover { color: var(--texte); }
@media (max-width: 860px) { .nav { display: none; } }

/* ---------- Boutons ---------- */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px;
  font-weight: 700; font-size: 1rem; text-decoration: none;
  border: 2px solid transparent; white-space: nowrap;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.bouton:hover { transform: translateY(-2px); }
.bouton-principal { background: var(--accent); color: var(--fond); }
.bouton-principal:hover { background: var(--accent-fonce); color: var(--fond); }
.bouton-secondaire { border-color: var(--bordure); color: var(--texte); }
.bouton-secondaire:hover { border-color: var(--accent); color: var(--texte); }
.bouton-compact { padding: 10px 20px; font-size: .92rem; }
/* Sur téléphone, les boutons d'appel à l'action prennent toute la largeur — mais pas celui de
   l'en-tête, qui doit rester à côté du logo. */
@media (max-width: 480px) {
  .bouton { width: 100%; }
  .bouton-compact { width: auto; margin-left: auto; padding: 9px 16px; font-size: .85rem; }
}

/* ---------- Héros ---------- */
.heros { position: relative; padding: clamp(56px, 9vw, 104px) 0 var(--pas); overflow: hidden; }
.heros::before {
  content: ""; position: absolute; inset: -40% 55% auto -20%; height: 720px;
  background: radial-gradient(circle, rgba(216,255,62,.11), transparent 62%);
  pointer-events: none;
}
.heros .conteneur { position: relative; display: grid; gap: clamp(40px, 6vw, 72px); align-items: center; }
@media (min-width: 980px) { .heros .conteneur { grid-template-columns: 1.18fr .82fr; } }

.heros h1 .accent { color: var(--accent); display: block; }
.heros .accroche {
  font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--texte-doux);
  margin-top: 26px; max-width: 34em;
}
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.mention { margin-top: 20px; font-size: .9rem; color: var(--texte-faible); }

.cadre-ecran {
  border: 1px solid var(--bordure); border-radius: var(--rayon-l);
  background: #000; padding: 10px;
  box-shadow: 0 30px 80px rgba(0,0,0,.55);
}

/* ---------- Bandeau de chiffres ---------- */
.chiffres { border-block: 1px solid var(--bordure); background: var(--fond-2); }
.chiffres .conteneur {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 32px; padding-block: 44px;
}
.chiffre strong { display: block; font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 800; color: var(--accent); letter-spacing: -.03em; }
.chiffre span { font-size: .94rem; color: var(--texte-doux); }

/* ---------- Sections ---------- */
.section { padding-block: var(--pas); }
.section-alt { background: var(--fond-2); border-block: 1px solid var(--bordure); }
.section > .conteneur > header { max-width: 56ch; margin-bottom: clamp(40px, 5vw, 64px); }
.section header p { color: var(--texte-doux); margin-top: 18px; font-size: 1.06rem; }

/* ---------- Cartes de fonctionnalités ---------- */
.grille {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}
.carte {
  background: var(--surface); border: 1px solid var(--bordure);
  border-radius: var(--rayon); padding: 30px;
  transition: border-color .18s ease, transform .18s ease;
}
.carte:hover { border-color: #3D4A38; transform: translateY(-3px); }
.carte .pictogramme {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(216,255,62,.11);
  display: grid; place-items: center; margin-bottom: 20px;
}
.carte .pictogramme svg { width: 24px; height: 24px; stroke: var(--accent); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.carte h3 { margin-bottom: 10px; }
.carte p { color: var(--texte-doux); font-size: .98rem; }

/* ---------- Étapes ---------- */
.etapes { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); counter-reset: etape; }
.etape { position: relative; padding-top: 58px; }
.etape::before {
  counter-increment: etape; content: counter(etape);
  position: absolute; top: 0; left: 0;
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--accent); color: var(--fond);
  display: grid; place-items: center; font-weight: 800; font-size: 1.1rem;
}
.etape h3 { margin-bottom: 10px; }
.etape p { color: var(--texte-doux); font-size: .98rem; }

/* ---------- Deux modes ---------- */
.schema {
  border: 1px solid var(--bordure); border-radius: var(--rayon-l);
  background: var(--fond); padding: clamp(14px, 2.5vw, 26px); margin-bottom: 44px;
}
.modes { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.mode {
  background: var(--surface); border: 1px solid var(--bordure);
  border-radius: var(--rayon); padding: 32px;
}
.mode.pref { border-color: rgba(216,255,62,.4); }
.mode .etiquette {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; padding: 5px 12px; border-radius: 999px;
  background: rgba(216,255,62,.13); color: var(--accent); margin-bottom: 16px;
}
.mode h3 { font-size: clamp(1.3rem, 2.6vw, 1.6rem); margin-bottom: 12px; }
.mode > p { color: var(--texte-doux); }
.liste { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.liste li { position: relative; padding-left: 30px; color: var(--texte-doux); font-size: .97rem; }
.liste li::before {
  content: ""; position: absolute; left: 0; top: .52em;
  width: 16px; height: 9px; border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 860px; }
.faq details {
  background: var(--surface); border: 1px solid var(--bordure);
  border-radius: var(--rayon); padding: 22px 26px;
}
.faq details[open] { border-color: #3D4A38; }
.faq summary {
  cursor: pointer; font-weight: 700; font-size: 1.05rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; color: var(--accent); font-size: 1.6rem; font-weight: 400; line-height: 1; flex-shrink: 0;
}
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin-top: 14px; color: var(--texte-doux); }

/* ---------- Appel final ---------- */
.final { text-align: center; }
.final .boite {
  background: linear-gradient(150deg, rgba(216,255,62,.1), rgba(27,94,32,.14));
  border: 1px solid rgba(216,255,62,.28);
  border-radius: var(--rayon-l);
  padding: clamp(44px, 7vw, 84px) clamp(22px, 5vw, 64px);
}
.final h2 { max-width: 18ch; margin-inline: auto; }
.final p { color: var(--texte-doux); margin: 22px auto 0; max-width: 48ch; }
.final .actions { justify-content: center; }

/* ---------- Pied de page ---------- */
.pied { border-top: 1px solid var(--bordure); padding-block: 52px 40px; background: var(--fond-2); }
.pied .haut { display: flex; flex-wrap: wrap; gap: 36px; justify-content: space-between; align-items: flex-start; }
.pied .logo { height: 30px; width: auto; }
.pied .baseline { color: var(--texte-faible); font-size: .92rem; margin-top: 14px; max-width: 30ch; }
.pied nav { display: flex; flex-wrap: wrap; gap: 28px; }
.pied nav a { color: var(--texte-doux); text-decoration: none; font-size: .93rem; }
.pied nav a:hover { color: var(--texte); }
.pied .bas {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--bordure);
  color: var(--texte-faible); font-size: .87rem;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
}