:root{
  --bg: #ffffff;
  --soft: #fbfaf2;
  --soft-2: #f4f8f8;
  --surface: #ffffff;

  --text: #0f172a;
  --muted: #475569;
  --muted-2: #64748b;

  --border: rgba(15, 23, 42, 0.10);

  --primary: #2b8ea0;
  --primary-2: #237c8c;
  --primary-soft: rgba(43, 142, 160, 0.16);

  --accent: #ff7a5c;
  --accent-2: #ffd24a;

  --success: #22a06b;

  --shadow: 0 16px 40px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 12px 26px rgba(15, 23, 42, 0.07);

  --radius: 18px;
  --radius-sm: 14px;

  --container: 1120px;
  --gutter: 20px;

  --h1: clamp(2.2rem, 1.2rem + 2.4vw, 3.4rem);
  --h2: clamp(1.55rem, 1.15rem + 1.2vw, 2.1rem);
  --h3: 1.06rem;

  --lh: 1.7;
  --nav-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body{
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: var(--lh);
}

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

a{
  color: var(--primary-2);
  text-decoration: none;
}

a:hover{
  text-decoration: underline;
}

p{
  margin: 0 0 1rem;
  color: var(--muted);
}

strong{
  color: var(--primary-2);
  font-weight: 800;
}

.container{
  width: min(var(--container), 100% - (var(--gutter) * 2));
  margin-inline: auto;
}

.skip-link{
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(15,23,42,0.10);
  transform: translateY(-150%);
  transition: transform 160ms ease;
  z-index: 1000;
}

.skip-link:focus{
  transform: translateY(0);
}

a:focus-visible,
summary:focus-visible,
button:focus-visible{
  outline: 3px solid var(--primary-soft);
  outline-offset: 2px;
  border-radius: 10px;
}

/* ---------------- Header / Nav ---------------- */

.site-header{
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.nav{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;

  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;

  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15,23,42,0.06);
}

#contenu,
section[id]{
  scroll-margin-top: calc(var(--nav-h) + 14px);
}

/* ---------------- Brand ---------------- */

.brand{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo{
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
  padding-left: 15px;
}

.brand-name{
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: color 160ms ease;
}

.brand:hover .brand-name{
  color: var(--primary-2);
}

@media (max-width: 768px){
  .brand-logo{
    height: 34px;
  }

  .brand-name{
    font-size: 1.2rem;
  }
}

.nav-links,
.nav-cta{
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links{
  flex: 1;
  justify-content: center;
  flex-wrap: wrap;
}

.nav-links a{
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
}

.nav-links a:hover{
  background: rgba(43,142,160,0.08);
  color: var(--text);
  text-decoration: none;
}

/* ---------------- Buttons ---------------- */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(15,23,42,0.12);
  background: #fff;
  color: var(--text);
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease, border-color 120ms ease, color 120ms ease;
  white-space: nowrap;
}

.btn:hover{
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
}

.btn-primary{
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 14px 34px rgba(43,142,160,0.18);
  font-size: 20px;
}

.btn-primary:hover{
  filter: brightness(0.98);
}

.btn-tertiary{
  border-color: rgba(43,142,160,0.22);
  background: #fff;
  color: var(--primary-2);
}

.btn-tertiary:hover{
  border-color: rgba(43,142,160,0.40);
}

/* nav-tablette: overrides déplacés plus bas */

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

.section{
  padding: 72px 0;
}

.section-soft{
  background: linear-gradient(180deg, var(--soft), #fff);
}

.section-head{
  margin-bottom: 18px;
}

h1,h2,h3{
  margin: 0 0 12px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1, h2{
  color: transparent;
  background: linear-gradient(90deg, var(--text), var(--primary-2));
  -webkit-background-clip: text;
  background-clip: text;
}

h3{
  color: #13233a;
  font-size: var(--h3);
}

h1{ font-size: var(--h1); }
h2{ font-size: var(--h2); }

.section-head h2{
  display: inline-block;
  position: relative;
  padding-bottom: 10px;
}

.section-head h2::after{
  content:"";
  position:absolute;
  left:0;
  bottom:2px;
  width:64px;
  height:4px;
  border-radius:999px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-2));
  opacity:0.9;
}

.lead{
  max-width: 62ch;
  font-size: 16px;
  color: var(--muted);
}

.lead-small{
  max-width: 72ch;
  font-size: 1.02rem;
  color: var(--muted);
}

.sublead{
  margin: 0;
  color: var(--muted-2);
}

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

#hero.section{
  padding: 3%;
}

.hero{
  position: relative;
  overflow: hidden;
  flex: 1 1 auto;
  display: flex;
  align-items: stretch;
}

.hero::before{
  content:"";
  position:absolute;
  inset:-10px;
  background:
    radial-gradient(720px 460px at 14% 18%, rgba(43,142,160,0.14), rgba(43,142,160,0.00) 62%),
    radial-gradient(560px 360px at 82% 14%, rgba(255,122,92,0.10), rgba(255,122,92,0.00) 64%),
    radial-gradient(520px 340px at 70% 74%, rgba(255,210,74,0.12), rgba(255,210,74,0.00) 62%);
  pointer-events:none;
  z-index:-1;
}

.hero-bg{
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
  align-content: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 980px){
  .hero-grid{
    grid-template-columns: 0.9fr 0.80fr;
    gap: 36px;
  }
}

.hero-map{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
  transform: translateZ(0);
}

.actions{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 12px;
}

.meta{
  margin-top: 10px;
  color: var(--muted-2);
  max-width: 76ch;
  max-height: 85ch;
}

.meta strong{
  color: var(--primary-2);
}

.postcard{
  max-width: 400px;
}

/* ---------------- Shot ---------------- */

.shot{
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(15,23,42,0.08);
  box-shadow: var(--shadow);
  max-width: 420px;
}

.hero .shot{
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
}

.shot figcaption{
  padding: 12px 14px;
  font-size: 0.95rem;
  color: var(--muted-2);
  background: var(--soft-2);
  border-top: 1px solid rgba(15,23,42,0.06);
}

.shot img{
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ---------------- Cards 3 ---------------- */

.cards-3{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 16px;
}

@media (min-width: 960px){
  .cards-3{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.card{
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:#fff;
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: var(--radius);
  padding: 18px 18px;
  box-shadow: 0 12px 26px rgba(15,23,42,0.06);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.card > *{
  position: relative;
  z-index: 2;
}

.card::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 260ms ease, transform 420ms ease;
}

.card::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.82) 0%,
    rgba(255,255,255,0.72) 100%
  );
  opacity: 0;
  transition: opacity 260ms ease;
}

.card:hover{
  border-color: rgba(43,142,160,0.22);
  box-shadow: 0 16px 34px rgba(15,23,42,0.08);
  transform: translateY(-2px);
}

.card:hover::before{
  opacity: 0.6;
  transform: scale(1);
}

.card:hover::after{
  opacity: 1;
}

.card-explorateurs::before{
  background-image: url("../assets/img/vers_page_explorateur.png");
}

.card-enseignants::before{
  background-image: url("../assets/img/vers_page_education.png");
}

.card-tourisme::before{
  background-image: url("../assets/img/vers_page_tourisme.png");
}

.link{
  display:inline-flex;
  margin-top: 10px;
  font-weight: 900;
  color: var(--primary-2);
  text-decoration:none;
}

.link:hover{
  text-decoration: none;
  color: var(--accent);
}

/* ---------------- Split ---------------- */

.split{
  display:grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items:start;
}

@media (min-width: 980px){
  .split{
    grid-template-columns: 1.2fr 0.8fr;
    gap: 28px;
  }
}

.bullets{
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.bullets li{
  margin: 8px 0;
}

.bullets li::marker{
  color: var(--primary);
}

.inline-cta{
  margin-top: 14px;
}

.panel{
  background: linear-gradient(180deg, rgba(43,142,160,0.10), rgba(255,255,255,0.70));
  border: 1px solid rgba(43,142,160,0.18);
  border-radius: var(--radius);
  padding: 18px;
}

.panel-kicker{
  margin: 0 0 6px;
  font-size: 0.92rem;
  color: var(--primary-2);
  font-weight: 900;
}

.panel-title{
  margin: 0 0 8px;
  color: var(--text);
  font-weight: 900;
}

.panel-text{
  margin: 0;
  color: var(--muted);
}

/* ---------------- Store list ---------------- */

.store-list{
  list-style:none;
  padding:0;
  margin: 14px 0 0;
  display:grid;
  gap: 10px;
  max-width: 560px;
}

.store-list a{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 14px;
  border-radius: var(--radius);
  background:#fff;
  border: 1px solid rgba(15,23,42,0.08);
  box-shadow: 0 12px 26px rgba(15,23,42,0.06);
  color: var(--text);
  text-decoration:none;
}

.store-list a:hover{
  border-color: rgba(255,122,92,0.28);
  text-decoration:none;
}

.store-list a::after{
  content: "›";
  color: var(--primary-2);
  font-weight: 900;
  margin-left: 12px;
}

/* ---------------- FAQ ---------------- */

.faq details{
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: var(--radius);
  background:#fff;
  padding: 12px 14px;
  margin: 12px 0;
}

.faq summary{
  cursor:pointer;
  font-weight: 900;
  color: #13233a;
  list-style:none;
}

.faq summary::-webkit-details-marker{
  display:none;
}

.faq summary::after{
  content:"＋";
  float:right;
  color: var(--primary-2);
  font-weight: 900;
}

.faq details[open] summary::after{
  content:"—";
  color: var(--muted-2);
}

.faq details p{
  margin: 10px 0 0;
  color: var(--muted);
}

/* ---------------- Footer ---------------- */

.site-footer{
  padding: 36px 0 56px;
  border-top: 1px solid rgba(15,23,42,0.06);
}

.footer-links{
  list-style:none;
  padding:0;
  margin:0 0 10px;
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a{
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration:none;
}

.footer-links a:hover{
  background: rgba(43,142,160,0.08);
  color: var(--text);
  text-decoration:none;
}

.copyright{
  margin: 0;
  color: var(--muted-2);
}

.copyright span{
  font-weight: 900;
  color: var(--primary-2);
}


/* ---------------- Mobile nav ---------------- */

@media (max-width: 860px){
  :root{
    --nav-h: 78px;
  }

  .nav{
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 10px;
    padding: 10px var(--gutter);
  }

  .nav-links{
    display: none;
  }

  .nav-cta{
    margin-left: auto;
  }

  .nav-cta .btn,
  .nav-cta .btn-primary{
    min-height: 34px;
    padding: 7px 14px;
    font-size: .95rem;
    line-height: 1;
    box-shadow: none;
  }
}

@media (max-width: 520px){
  .brand{
    gap: 10px;
    min-width: 0;
  }

  .brand-name{
    font-size: 1.08rem;
  }

  .nav-cta .btn,
  .nav-cta .btn-primary{
    min-height: 34px;
    padding: 7px 12px;
    font-size: .9rem;
  }
}

/* ---------------- Mobile figcaptions ---------------- */

@media (max-width: 860px){
  figure figcaption,
  .shot figcaption,
  .postcard figcaption,
  .device-showcase figcaption,
  .feed-shot figcaption,
  .scan-showcase figcaption{
    margin-top: .7rem;
    padding: .75rem .9rem;
    border: 1px solid rgba(15,23,42,0.08);
    border-radius: 14px;
    background: rgba(255,255,255,0.94);
    color: var(--muted);
    font-family: inherit;
    font-size: .92rem;
    line-height: 1.45;
    box-shadow: 0 10px 24px rgba(15,23,42,0.05);
  }
}

/* ---------------- Mobile tweaks ---------------- */

@media (max-width: 520px){
  .section{
    padding: 56px 0;
  }
}

/* ---------------- Reveal ---------------- */

[data-reveal]{
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.is-revealed{
  opacity: 1;
  transform: translateY(0);
}

/* ---------------- Pins ---------------- */

.pin{
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, var(--accent-2), var(--accent));
  box-shadow: 0 10px 20px rgba(255,122,92,0.18);
  transform: translate(-50%, -50%);
  opacity: 0;
  animation: pinIn 520ms ease forwards;
  animation-delay: var(--d);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.pin::after{
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 999px;
  border: 2px solid rgba(43,142,160,0.22);
  opacity: 0;
  animation: pulse 2.6s ease-in-out infinite;
  animation-delay: calc(var(--d) + 0.2s);
}

.pin:hover{
  transform: translate(-50%,-50%) scale(1.08);
  box-shadow: 0 14px 24px rgba(255,122,92,0.22);
}

.pin:hover::after{
  border-color: rgba(255,210,74,0.35);
}

@keyframes pinIn {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes pulse {
  0%   { opacity: 0; transform: scale(0.6); }
  30%  { opacity: 0.35; }
  70%  { opacity: 0.15; transform: scale(1.15); }
  100% { opacity: 0; transform: scale(1.3); }
}

/* ---------------- Feature switcher ---------------- */

.feature-switcher{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 18px;
}

@media (min-width: 980px){
  .feature-switcher{
    grid-template-columns: 0.9fr 1.1fr;
    gap: 26px;
    align-items: start;
  }
}

.feature-list{
  display: grid;
  gap: 10px;
}

.feature-item{
  text-align: left;
  padding: 14px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(15,23,42,0.10);
  background: #fff;
  cursor: pointer;
  font-weight: 900;
  color: #13233a;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease, background 140ms ease;
}

.feature-item:hover{
  transform: translateY(-1px);
  border-color: rgba(43,142,160,0.22);
  box-shadow: 0 12px 26px rgba(15,23,42,0.06);
  background: rgba(43,142,160,0.04);
}

.feature-item.is-active{
  border-color: rgba(43,142,160,0.28);
  background: linear-gradient(180deg, rgba(43,142,160,0.08), #fff);
  box-shadow: 0 16px 34px rgba(15,23,42,0.07);
}

.feature-item:focus-visible{
  outline: 3px solid rgba(43,142,160,0.18);
  outline-offset: 2px;
}

.feature-preview .feature-card{
  border-radius: var(--radius);
  border: 1px solid rgba(15,23,42,0.08);
  background: #fff;
  box-shadow: var(--shadow-soft);
  padding: 18px;
}

.feature-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}

.feature-kicker{
  margin: 0 0 6px;
  font-size: 0.92rem;
  color: var(--primary-2);
  font-weight: 900;
}

.feature-progress{
  height: 6px;
  border-radius: 999px;
  background: rgba(15,23,42,0.06);
  overflow:hidden;
  margin: 10px 0 14px;
}

.feature-progress > span{
  display:block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-2));
  transition: width 320ms ease;
}

.feature-badges{
  margin: 10px 0 14px;
}

.badge{
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 0.92rem;
  background: rgba(255,210,74,0.22);
  color: #6b4f00;
  border: 1px solid rgba(255,210,74,0.30);
}

.pulse-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 8px 10px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 0.92rem;
  background: rgba(43,142,160,0.10);
  color: var(--primary-2);
  border: 1px solid rgba(43,142,160,0.22);
  opacity: 0;
  transform: translateY(2px);
}

.pulse-badge.is-on{
  animation: scanPop 650ms ease forwards;
}

@keyframes scanPop{
  0%   { opacity: 0; transform: translateY(4px) scale(0.98); }
  35%  { opacity: 1; transform: translateY(0) scale(1); }
  75%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-2px) scale(1.02); }
}

/* ---------------- Counter ---------------- */

#countPois{
  color: var(--primary-2);
  font-variant-numeric: tabular-nums;
}

/* ---------------- Reduced motion ---------------- */

@media (prefers-reduced-motion: reduce){
  html{
    scroll-behavior: auto;
  }

  *{
    transition: none !important;
  }

  [data-reveal]{
    opacity: 1;
    transform: none;
  }

  .pin,
  .pin::after{
    animation: none;
    opacity: 1;
  }

  .feature-progress > span{
    transition: none;
  }

  .pulse-badge.is-on{
    animation: none;
    opacity: 0;
  }
}