/* appseven.fr — feuille de style unique (refonte K19, v2 « pop ») */

:root{
  --bg:#FBF9F4;
  --surface:#FFFFFF;
  --ink:#1E2A38;
  --body:#46505C;
  --muted:#7A8494;
  --teal:#0FA98F;
  --teal-dark:#0B7A68;
  --mint:#DCF5EE;
  --mint-2:#F1FAF7;
  --coral:#F27E90;
  --coral-soft:#FDF0F3;
  --sky:#5AA9E6;
  --sky-soft:#EDF5FD;
  --gold:#E4B54A;
  --line:#ECE7DC;
  --radius:20px;
  --display:ui-rounded,"SF Pro Rounded","Hiragino Maru Gothic ProN",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:16.5px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto}
a{color:var(--teal-dark)}
a:hover{color:var(--teal)}
::selection{background:var(--mint)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}

h1,h2{
  font-family:var(--display);
  font-weight:800;
  line-height:1.08;
  letter-spacing:-.02em;
  color:var(--ink);
}

.wrap{max-width:1060px;margin-inline:auto;padding-inline:24px}

.skip{position:absolute;left:-9999px}
.skip:focus{
  left:16px;top:12px;z-index:20;
  background:var(--surface);padding:10px 14px;border-radius:10px;
  box-shadow:0 4px 14px rgba(30,45,60,.15);
}

/* ---------- en-tête ---------- */
.site-header{
  position:sticky;top:0;z-index:10;
  background:rgba(251,249,244,.86);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(236,231,220,.7);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.brand{display:inline-flex;align-items:center}
.brand img{height:32px;width:auto}
.nav{display:flex;gap:8px}
.nav a{
  color:var(--ink);text-decoration:none;font-weight:700;font-size:15px;
  padding:8px 14px;border-radius:999px;
}
.nav a:hover{background:var(--mint);color:var(--teal-dark)}

/* ---------- héros ---------- */
.hero-band{
  background:
    radial-gradient(1100px 480px at 88% -12%, rgba(15,169,143,.16), transparent 60%),
    radial-gradient(860px 400px at -8% 22%, rgba(90,169,230,.14), transparent 55%),
    linear-gradient(180deg,#F2FBF8 0%, #FBF9F4 100%);
  overflow:hidden;
}
.hero{display:grid;gap:44px;padding-block:56px 48px}
.hero > div:first-child{animation:rise .6s ease-out both}
.hero-art{animation:rise .6s ease-out .12s both}
.kicker{
  margin:0 0 10px;text-transform:uppercase;letter-spacing:.14em;
  font-size:12.5px;font-weight:800;color:var(--teal-dark);
}
.hero h1{margin:0 0 18px;font-size:clamp(38px,6vw,62px)}
.lede{margin:0;font-size:19.5px;line-height:1.6;color:var(--body);max-width:54ch}
.audience{
  max-width:860px;margin:36px auto 0;padding:22px 28px;
  background:var(--mint-2);border-radius:var(--radius);
  font-size:16.5px;color:var(--body);text-align:center;
}
.audience strong{
  display:block;margin-bottom:6px;
  font-family:var(--display);font-weight:800;color:var(--teal-dark);
  letter-spacing:.08em;
}
.badges{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:26px}
.badges a{display:inline-block;transition:transform .18s ease, box-shadow .18s ease}
.badges a:hover{transform:translateY(-2px)}
.badges img{height:54px;width:auto;display:block;border-radius:9px}
.note{margin:20px 0 0;font-size:14.5px;color:var(--muted)}

/* ---------- téléphones ---------- */
.phone{
  width:min(300px,78vw);
  border-radius:42px;
  border:10px solid #232B36;
  background:#232B36;
  box-shadow:0 30px 80px rgba(30,45,60,.24), 0 8px 22px rgba(30,45,60,.12);
  overflow:hidden;
}
.phone img{display:block;width:100%}
.hero-art{display:grid;place-items:center;justify-items:center}
.hero-art .phone{
  transform:rotate(-2deg);
  animation:floaty 7s ease-in-out infinite;
}

/* ---------- bande + captures ---------- */
.band{background:linear-gradient(180deg,var(--mint-2), var(--bg))}
.section{padding-block:38px}
.section-title{font-size:clamp(26px,3.8vw,36px);margin:0 0 22px}
.shots{display:flex;gap:26px;overflow-x:auto;padding:6px 4px 30px}
.shots .phone{width:min(250px,66vw);flex:0 0 auto;transition:transform .25s ease}
.shots .phone:nth-child(odd){transform:rotate(1.2deg)}
.shots .phone:nth-child(even){transform:rotate(-1.2deg)}
.shots .phone:hover{transform:rotate(0) translateY(-4px)}

/* ---------- cartes ---------- */
.cards{display:grid;gap:18px}
.card{
  border-radius:var(--radius);
  padding:24px 24px 22px;
  border:1px solid rgba(255,255,255,.6);
}
.card:nth-child(1){background:var(--mint-2)}
.card:nth-child(2){background:var(--coral-soft)}
.card:nth-child(3){background:var(--sky-soft)}
.card h3{margin:0 0 8px;font-size:18px;font-weight:800;font-family:var(--display);letter-spacing:-.01em}
.card:nth-child(1) h3{color:var(--teal-dark)}
.card:nth-child(2) h3{color:#B23A50}
.card:nth-child(3) h3{color:#1D5C93}
.card p{margin:0;color:var(--body);font-size:15px}

/* ---------- citation ---------- */
.quote{
  max-width:860px;
  margin:36px auto;
  padding:26px 30px;
  border-left:4px solid var(--coral);
  background:var(--coral-soft);
  border-radius:0 var(--radius) var(--radius) 0;
  font-family:Georgia,"Iowan Old Style","Times New Roman",serif;
  font-style:italic;
  font-size:19.5px;
  line-height:1.6;
  color:var(--ink);
}
.quote p{margin:0}

/* ---------- texte courant ---------- */
.prose{max-width:768px;margin-inline:auto;padding-inline:24px}
.prose h1{margin:0 0 .6em;font-size:clamp(28px,4.2vw,36px)}
.prose h2{margin:1.6em 0 .5em;font-size:clamp(26px,3.6vw,32px)}
.prose h2:first-child{margin-top:0}
.prose h3{
  margin:1.8em 0 .4em;
  font-family:var(--display);font-weight:800;font-size:16.5px;
  letter-spacing:.05em;color:var(--teal-dark);
}
.prose p{color:var(--body)}
.prose ul{padding-left:22px}
.prose li{margin:.35em 0}
.prose strong{color:var(--ink)}

/* ---------- formulaire ---------- */
.form{display:grid;gap:14px;max-width:540px}
.form input,.form textarea{
  width:100%;
  padding:14px 16px;
  border:1.5px solid var(--line);
  border-radius:14px;
  font:inherit;
  color:var(--ink);
  background:var(--surface);
}
.form input:focus,.form textarea:focus{border-color:var(--teal)}
.button{
  display:inline-block;
  background:var(--teal);
  color:#fff !important;
  padding:14px 28px;
  border:0;
  border-radius:999px;
  font:inherit;
  font-weight:800;
  cursor:pointer;
  text-decoration:none;
  width:max-content;
  transition:background .18s ease, transform .18s ease;
}
.button:hover{background:var(--teal-dark);transform:translateY(-1px)}
.button.ghost{
  background:transparent;
  color:var(--teal-dark) !important;
  border:2px solid var(--teal);
}

/* ---------- pied de page ---------- */
.site-footer{
  margin-top:72px;
  background:var(--ink);
  color:#C6CFDA;
  padding:34px 0 44px;
  font-size:14.5px;
}
.footer-inner{display:flex;flex-direction:column;gap:14px}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.footer-nav a{color:#E8EDF3;text-decoration:none;font-weight:600}
.footer-nav a:hover{color:#8DE8D8;text-decoration:underline}
.footer-line{margin:0;color:#93A0AE}

/* ---------- bannière de langue ---------- */
.lang-hint{
  display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;
  background:var(--ink);color:#E8EDF3;
  padding:10px 18px;font-size:14.5px;
}
.lang-hint a{color:#8DE8D8;font-weight:700}
.lang-hint-close{
  background:transparent;border:0;color:#93A0AE;font-size:20px;
  line-height:1;cursor:pointer;padding:0 4px;
}
.lang-hint-close:hover{color:#fff}

/* ---------- 404 ---------- */
.center-page{
  min-height:52vh;
  display:grid;
  place-content:center;
  justify-items:center;
  text-align:center;
  gap:16px;
  padding:60px 24px;
}
.center-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.muted{color:var(--muted)}

/* ---------- animations ---------- */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes floaty{
  0%,100%{transform:translateY(0) rotate(-2deg)}
  50%{transform:translateY(-9px) rotate(-2deg)}
}
@media (prefers-reduced-motion: reduce){
  .hero > div, .hero-art, .hero-art .phone{animation:none}
  .shots .phone{transition:none}
}

/* ---------- grands écrans ---------- */
@media (min-width:880px){
  .hero{grid-template-columns:1.05fr .95fr;align-items:center;padding-block:72px 60px}
  .cards{grid-template-columns:repeat(3,1fr)}
  .shots{justify-content:safe center}
}
@media (min-width:1140px){
  .shots{overflow:visible}
}