/* ---------------------------------------------------------------
   SUPERCLIC — page d'atterrissage
   Charte : Montserrat, turquoise #00F2F2, marine #0E1925, gris #FAFAFA
   --------------------------------------------------------------- */

@font-face { font-family: "Montserrat"; font-weight: 500; font-display: swap;
  src: url("assets/polices/Montserrat-Medium.woff") format("woff"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-display: swap;
  src: url("assets/polices/Montserrat-SemiBold.woff") format("woff"); }
@font-face { font-family: "Montserrat"; font-weight: 700; font-display: swap;
  src: url("assets/polices/Montserrat-Bold.woff") format("woff"); }
@font-face { font-family: "Montserrat"; font-weight: 800; font-display: swap;
  src: url("assets/polices/Montserrat-ExtraBold.woff") format("woff"); }

:root {
  --turquoise: #00F2F2;
  --turquoise-texte: #00807F;   /* turquoise lisible en texte sur fond clair */
  --marine: #0E1925;
  --marine-clair: #1B2C3E;
  --marine-profond: #070E16;
  --gris-clair: #FAFAFA;
  --gris-texte: #93A2B2;        /* texte secondaire sur marine */
  --gris-texte-clair: #5A6B7C;  /* texte secondaire sur clair  */
  --trait-clair: #E3E8EC;
  --rayon: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  font-weight: 500;
  font-size: 17px;
  line-height: 1.6;
  color: var(--marine);
  background: var(--marine);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.cadre { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 22px; }
.cadre-etroit { max-width: 780px; }
.centre { text-align: center; }

h1, h2, h3 { font-weight: 800; letter-spacing: -.025em; line-height: 1.08; text-wrap: balance; }
h1 { font-size: clamp(38px, 6.4vw, 68px); }
h2 { font-size: clamp(29px, 4.3vw, 46px); }
h3 { font-size: 20px; line-height: 1.25; letter-spacing: -.015em; }
h1 em, h2 em { font-style: normal; color: var(--turquoise); }
.claire h2 em { color: var(--turquoise-texte); }
p { text-wrap: pretty; }

/* --- Boutons ------------------------------------------------------ */

.bouton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--turquoise);
  color: var(--marine);
  font-weight: 700;
  letter-spacing: -.01em;
  border-radius: 999px;
  transition: transform .18s ease, box-shadow .18s ease;
  box-shadow: 0 0 0 0 rgba(0, 242, 242, 0);
}

.bouton:hover { transform: translateY(-2px); box-shadow: 0 10px 34px rgba(0, 242, 242, .32); }
.bouton:active { transform: translateY(0); }
.bouton:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

.bouton-petit { font-size: 14.5px; padding: 11px 20px; }
.bouton-grand { font-size: 19px; padding: 19px 36px; }

.rassure { margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--gris-texte); }

.badge {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--marine);
  background: var(--turquoise);
  padding: 8px 14px;
  border-radius: 10px;
}

.surtitre {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.claire .surtitre { color: var(--turquoise-texte); }
.sombre .surtitre { color: var(--turquoise); }

/* --- Barre du haut ------------------------------------------------ */

.barre {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background .25s ease, box-shadow .25s ease;
}

.barre.collee {
  background: rgba(14, 25, 37, .88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .07);
}

.barre-interieur { display: flex; align-items: center; justify-content: space-between; height: 66px; }

.marque { display: inline-flex; align-items: center; gap: 10px; color: var(--gris-clair); font-weight: 800; font-size: 19px; letter-spacing: -.02em; }
.marque img { border-radius: 50%; }

/* --- Hero ---------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  color: var(--gris-clair);
  background: linear-gradient(160deg, var(--marine-profond) 0%, var(--marine) 55%, #123240 100%);
  padding: 120px 0 78px;
}

.halo { position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; }
.halo-1 { width: 480px; height: 480px; right: -140px; top: -80px; background: rgba(0, 242, 242, .20); animation: derive 14s ease-in-out infinite alternate; }
.halo-2 { width: 380px; height: 380px; left: -160px; bottom: -160px; background: rgba(0, 242, 242, .10); animation: derive 18s ease-in-out infinite alternate-reverse; }
.halo-3 { width: 560px; height: 560px; left: 50%; top: 50%; margin: -280px 0 0 -280px; background: rgba(0, 242, 242, .14); }

@keyframes derive { from { transform: translate(0, 0); } to { transform: translate(-40px, 50px); } }

.hero-grille { position: relative; display: grid; gap: 46px; align-items: center; }

.hero h1 { margin-top: 22px; }

.chapeau { margin-top: 22px; font-size: clamp(17px, 2vw, 20px); line-height: 1.55; color: #C3CEDA; max-width: 34em; }

.hero .bouton-grand { margin-top: 32px; }

/* L'échange question / réponse */

.echange { display: flex; flex-direction: column; gap: 14px; max-width: 480px; margin: 0 auto; }

.bulle { padding: 18px 20px 20px; border-radius: 18px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .08); }
.bulle p { font-size: 16.5px; line-height: 1.5; }
.bulle-question p { color: #B5C1CD; }
.bulle-reponse { background: rgba(255, 255, 255, .12); border-left: 4px solid var(--turquoise); border-radius: 6px 18px 18px 6px; box-shadow: 0 24px 60px rgba(0, 0, 0, .35); }
.bulle-reponse p { font-weight: 600; }
.bulle-reponse strong { font-weight: 700; color: var(--turquoise); }

.etiquette { display: block; margin-bottom: 8px; font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gris-texte); }
.bulle-reponse .etiquette { color: var(--turquoise); }

.signature { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 13.5px; font-weight: 700; color: var(--turquoise); }
.signature img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; background: var(--turquoise); border: 2px solid var(--turquoise); }

.frappe { display: none; gap: 6px; padding: 4px 6px; }
.frappe i { width: 8px; height: 8px; border-radius: 50%; background: var(--turquoise); animation: point 1s ease-in-out infinite; }
.frappe i:nth-child(2) { animation-delay: .15s; }
.frappe i:nth-child(3) { animation-delay: .3s; }
@keyframes point { 0%, 100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-4px); } }

/* Mise en scène de l'échange : la question, les points, puis la réponse. */
.js .echange .bulle-question { opacity: 0; transform: translateY(14px); animation: entre .6s .35s ease forwards; }
.js .echange .frappe { display: flex; opacity: 0; animation: frappe 1.5s 1.1s ease forwards; }
.js .echange .bulle-reponse { opacity: 0; transform: translateY(14px); animation: entre .7s 2.5s ease forwards; }

@keyframes entre { to { opacity: 1; transform: none; } }
@keyframes frappe { 0% { opacity: 0; height: 16px; } 12%, 85% { opacity: 1; height: 16px; } 100% { opacity: 0; height: 0; padding: 0; margin-top: -14px; } }

/* --- Bandeau de preuves ------------------------------------------ */

.preuves { background: var(--marine-profond); color: var(--gris-clair); padding: 44px 0 40px; border-top: 1px solid rgba(255, 255, 255, .06); }

.preuves-grille { display: grid; gap: 26px; text-align: center; }

.preuve strong { display: block; font-size: clamp(40px, 6vw, 56px); font-weight: 800; letter-spacing: -.03em; line-height: 1; color: var(--turquoise); }
.preuve span { display: block; margin-top: 8px; font-size: 15px; color: var(--gris-texte); max-width: 17em; margin-inline: auto; line-height: 1.4; }

.plateformes { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 36px; }
.plateformes li { font-size: 13.5px; font-weight: 600; color: #C3CEDA; padding: 8px 15px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .14); }

/* --- Sections ------------------------------------------------------ */

.section { padding: 84px 0; }
.claire { background: var(--gris-clair); color: var(--marine); }
.sombre { background: var(--marine); color: var(--gris-clair); }
.faq-section { padding-top: 0; }

/* Cartes « ce que tu obtiens » */

.cartes { display: grid; gap: 16px; margin-top: 44px; }

.carte { background: #fff; border: 1px solid var(--trait-clair); border-radius: var(--rayon); padding: 28px 26px 30px; transition: transform .25s ease, box-shadow .25s ease; }
.carte:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(14, 25, 37, .09); }
.carte p { margin-top: 10px; font-size: 16px; color: var(--gris-texte-clair); }
.numero { display: block; margin-bottom: 16px; font-size: 13px; font-weight: 800; letter-spacing: .1em; color: var(--turquoise-texte); }

.carte-forte { background: var(--marine); border-color: var(--marine); color: var(--gris-clair); }
.carte-forte p { color: #B5C1CD; }
.carte-forte .numero { color: var(--turquoise); }

/* Étapes */

.etapes { display: grid; gap: 18px; margin: 44px 0 46px; }

.etape { background: var(--marine-clair); border: 1px solid rgba(255, 255, 255, .07); border-radius: var(--rayon); padding: 28px 26px 30px; }
.etape p { margin-top: 10px; font-size: 16px; color: #B5C1CD; }
.pastille { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; margin-bottom: 18px; border-radius: 50%; background: var(--turquoise); color: var(--marine); font-weight: 800; font-size: 18px; }

/* Exemples de réponses */

.exemples { display: grid; gap: 16px; margin-top: 44px; }

.exemple { background: #fff; border: 1px solid var(--trait-clair); border-radius: var(--rayon); padding: 26px 24px; }
.exemple .q { font-size: 16px; font-weight: 600; color: var(--gris-texte-clair); }
.exemple .r { margin-top: 16px; padding-left: 16px; border-left: 4px solid var(--turquoise); font-size: 16px; font-weight: 600; color: var(--marine); }

/* Fondateur */

.fondateur { overflow: hidden; padding-bottom: 0; }
.fondateur-grille { display: grid; gap: 34px; align-items: end; }
.fondateur-texte { padding-bottom: 10px; }
.fondateur-texte p:not(.surtitre) { margin-top: 20px; color: #C3CEDA; }
.fondateur-photo { position: relative; order: 2; display: flex; justify-content: center; }
.fondateur-photo img { position: relative; width: min(440px, 100%); height: auto; filter: drop-shadow(0 12px 40px rgba(0, 0, 0, .45)); }
.halo-photo { position: absolute; left: 50%; bottom: -30%; width: 120%; aspect-ratio: 1; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle, rgba(0, 242, 242, .34) 0%, transparent 66%); }

/* Options */

.options { display: grid; gap: 16px; margin-top: 44px; }

.option { border: 1px solid var(--trait-clair); border-radius: var(--rayon); padding: 28px 26px 30px; background: #fff; }
.option p { margin-top: 10px; font-size: 16px; color: var(--gris-texte-clair); }
.option-superclic { background: var(--turquoise); border-color: var(--turquoise); box-shadow: 0 18px 50px rgba(0, 242, 242, .28); }
.option-superclic p { color: var(--marine); font-weight: 600; }

/* FAQ */

.faq { margin-top: 36px; border-top: 1px solid var(--trait-clair); }
.faq details { border-bottom: 1px solid var(--trait-clair); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 21px 2px; font-size: 17.5px; font-weight: 700; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: 0 0 auto; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--marine); color: var(--turquoise); font-weight: 600; font-size: 20px; line-height: 1; transition: transform .25s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 44px 22px 2px; font-size: 16px; color: var(--gris-texte-clair); }

/* Appel final */

.final { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--marine) 0%, var(--marine-profond) 100%); color: var(--gris-clair); padding: 96px 0 100px; }
.final .cadre { position: relative; }
.final .chapeau { margin-inline: auto; }
.final .bouton-grand { margin-top: 32px; }

/* Pied */

.pied { background: var(--marine-profond); color: var(--gris-texte); padding: 30px 0 34px; border-top: 1px solid rgba(255, 255, 255, .06); }
.pied-interieur { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.pied p { font-size: 13px; }
.pied .marque { font-size: 16px; }

/* --- Apparition au défilement ------------------------------------- */

.js .apparait { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--retard, 0ms); }
.js .apparait.visible { opacity: 1; transform: none; }

/* --- Écrans larges -------------------------------------------------- */

@media (min-width: 720px) {
  .preuves-grille { grid-template-columns: repeat(3, 1fr); }
  .cartes { grid-template-columns: repeat(2, 1fr); }
  .etapes, .exemples, .options { grid-template-columns: repeat(3, 1fr); }
  .pied-interieur { flex-direction: row; justify-content: space-between; text-align: left; }
}

@media (min-width: 960px) {
  body { font-size: 18px; }
  .hero { padding: 168px 0 118px; }
  .hero-grille { grid-template-columns: 1.08fr .92fr; gap: 64px; }
  .echange { margin: 0 0 0 auto; }
  .section { padding: 116px 0; }
  .faq-section { padding-top: 0; }
  .fondateur { padding-bottom: 0; }
  .fondateur-grille { grid-template-columns: .8fr 1.2fr; gap: 60px; }
  .fondateur-photo { order: 0; }
  .fondateur-photo img { width: 122%; max-width: 560px; margin-left: -14%; }
  .fondateur-texte { padding-bottom: 96px; }
}

/* --- Respect des préférences de mouvement ---------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .apparait, .js .echange .bulle-question, .js .echange .bulle-reponse { opacity: 1; transform: none; }
  .js .echange .frappe { display: none; }
}

/* --- Très petits écrans : le bouton de la barre reste sur une ligne --- */
.bouton { white-space: nowrap; }
@media (max-width: 480px) { .barre .long { display: none; } }