/* Landing page : mise en forme inspirée de trendsaas.ai, couleurs du carnet du bot. */
:root {
  --fond: #050606;
  --fond-2: #0a0c0b;
  --carte: #0c0f0e;
  --bord: #1d2321;
  --ligne: #161b19;
  --texte: #F4F6F5;
  --doux: #a9b3ae;
  --gris: #7d8783;
  --vert: #22E58B;
  --vert-pale: #9fc9b4;
  --rouge: #FF4D5E;
  --max: 1140px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; background: var(--fond); color: var(--texte); }
body { font: 400 16px/1.6 Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
img { max-width: 100%; }
.v { color: var(--vert); }
.r { color: var(--rouge); }
.centre { text-align: center; justify-content: center; }
.conteneur { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* barre du haut */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(5,6,6,.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--ligne); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; font: 800 17px Inter, sans-serif; letter-spacing: -.02em; white-space: nowrap; }
.logo img { width: 30px; height: 30px; object-fit: cover; border-radius: 8px; }
.logo em { font-style: normal; color: var(--gris); font-weight: 600; }
.liens { display: none; align-items: center; gap: 24px; font-size: 15px; color: var(--doux); }
.liens a { text-decoration: none; }
.liens a:hover { color: var(--texte); }
.pastille { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid var(--bord); border-radius: 99px; font: 600 13px Inter, sans-serif; }
.pastille b { color: var(--texte); }
.pastille i, .surtitre i { width: 7px; height: 7px; border-radius: 50%; background: var(--vert); box-shadow: 0 0 10px var(--vert); flex: none; }
.pastille i { animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* boutons */
.bouton { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 10px; background: var(--vert); color: #00140a; font: 700 14px Inter, sans-serif; text-decoration: none; white-space: nowrap; box-shadow: 0 0 24px -8px var(--vert); transition: transform .15s, box-shadow .15s; }
.bouton:hover { transform: translateY(-1px); box-shadow: 0 0 30px -6px var(--vert); }
.bouton.grand { padding: 17px 26px; border-radius: 12px; font-size: 17px; }

/* surtitres et titres */
.surtitre { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; font: 500 12px/1.4 'JetBrains Mono', monospace; letter-spacing: .18em; text-transform: uppercase; color: var(--doux); }
h1, h2 { font-family: Inter, sans-serif; font-weight: 800; letter-spacing: -.045em; margin: 0; }
h1 { font-size: clamp(38px, 6.4vw, 72px); line-height: 1.02; }
h2 { font-size: clamp(30px, 4.2vw, 48px); line-height: 1.06; margin-bottom: 28px; max-width: 760px; }
.ton2 { background: linear-gradient(92deg, var(--vert-pale), var(--vert)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.chapo { font-size: 18px; color: var(--doux); max-width: 620px; margin: 22px 0 0; }
.chapo b { color: var(--texte); }
.chapo.centre { margin-left: auto; margin-right: auto; }
.mini { font-size: 13px; color: var(--gris); margin: 14px 0 0; }
.note { font-size: 12px; color: var(--gris); margin: 18px 0 0; }

/* hero */
.hero { position: relative; padding: 56px 0 40px; overflow: hidden; }
.fond { position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 380px at 78% 30%, rgba(34,229,139,.13), transparent 70%),
    radial-gradient(500px 300px at 10% 0%, rgba(34,229,139,.06), transparent 70%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 56px 56px;
  -webkit-mask-image: linear-gradient(#000 60%, transparent);
  mask-image: linear-gradient(#000 60%, transparent); }
.hero-grille { position: relative; display: grid; gap: 48px; align-items: center; }
.hero-texte .bouton.grand { margin-top: 30px; }
.hero-texte .surtitre { max-width: 520px; }

/* téléphone du hero : un vrai iPhone (cadre titane, îlot, écran verrouillé) */
.telephone { margin: 0 auto; width: min(300px, 86vw); text-align: center; }
.iphone { position: relative; aspect-ratio: 9 / 19.5; border-radius: 54px; padding: 11px;
  background: linear-gradient(140deg, #4a504d 0%, #23272a 18%, #3b403e 45%, #1b1e1d 70%, #474c49 100%);
  box-shadow: inset 0 0 0 1.5px #6c7370, inset 0 0 0 4px #0b0d0c, 0 60px 100px -40px rgba(34,229,139,.45), 0 30px 60px -25px #000; }
.bouton-cote { position: absolute; width: 4px; border-radius: 2px; background: linear-gradient(90deg, #2a2e2c, #545a57); }
.bouton-cote.action { left: -3px; top: 17%; height: 5%; }
.bouton-cote.vol1 { left: -3px; top: 25%; height: 9%; }
.bouton-cote.vol2 { left: -3px; top: 36%; height: 9%; }
.bouton-cote.power { right: -3px; left: auto; top: 28%; height: 14%; background: linear-gradient(270deg, #2a2e2c, #545a57); }
.vitre { position: relative; height: 100%; border-radius: 44px; overflow: hidden; text-align: left; color: #fff;
  background:
    radial-gradient(120% 60% at 50% 105%, rgba(34,229,139,.55), transparent 60%),
    radial-gradient(80% 50% at 15% 25%, rgba(34,229,139,.18), transparent 70%),
    linear-gradient(180deg, #06120c, #020604 55%, #04130b); }
.ilot { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 31%; height: 27px; border-radius: 20px; background: #000; z-index: 2; }
.statut { display: flex; justify-content: space-between; align-items: center; padding: 15px 24px 0 30px; font: 600 14px Inter, sans-serif; }
.statut .icones { display: flex; gap: 5px; align-items: center; }
.statut svg { fill: currentColor; }
.verrou { text-align: center; margin-top: 18px; }
.verrou svg { fill: currentColor; opacity: .9; }
.date { margin: 6px 0 0; font: 600 15px Inter, sans-serif; opacity: .9; }
.heure { margin: -6px 0 0; font: 700 clamp(64px, 23vw, 78px)/1.05 Inter, sans-serif; letter-spacing: -.03em; color: rgba(235,255,245,.92); }
.notifs { position: absolute; left: 10px; right: 10px; bottom: 78px; display: grid; gap: 7px; }
.notif { display: flex; gap: 9px; align-items: flex-start; padding: 10px 11px; border-radius: 19px; background: rgba(28,32,30,.62); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,.06); font-size: 12px; line-height: 1.3; }
.notif img { width: 34px; height: 34px; flex: none; border-radius: 9px; object-fit: cover; background: #000; }
.notif > div { flex: 1; min-width: 0; }
.notif p { margin: 0; color: rgba(255,255,255,.82); }
.notif .app { display: flex; justify-content: space-between; font-size: 10.5px; text-transform: uppercase; letter-spacing: .02em; color: rgba(255,255,255,.55); }
.notif .titre { font-weight: 700; color: #fff; margin: 1px 0 1px; }
.raccourcis-ios { position: absolute; left: 34px; right: 34px; bottom: 26px; display: flex; justify-content: space-between; }
.raccourcis-ios span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(28,32,30,.6); backdrop-filter: blur(10px); color: #fff; }
.barre-accueil { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); width: 36%; height: 5px; border-radius: 9px; background: rgba(255,255,255,.85); }
figcaption { margin-top: 24px; font: 500 10px 'JetBrains Mono', monospace; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); }

/* bandeau d'outils qui défile */
.bandeau { padding: 28px 0 8px; }
.bandeau .surtitre { color: var(--gris); }
.defile { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); }
.piste { display: flex; gap: 56px; width: max-content; animation: defile 28s linear infinite; padding: 6px 0; }
.piste span { font: 700 19px Inter, sans-serif; letter-spacing: -.02em; color: #5c6762; white-space: nowrap; }
@keyframes defile { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .piste, .pastille i { animation: none; } }

/* sections */
.section { padding: 72px 0; border-top: 1px solid var(--ligne); }
.carte { background: var(--carte); border: 1px solid var(--bord); border-radius: 20px; padding: 22px; }
.carte.verte { border-color: rgba(34,229,139,.35); background: linear-gradient(180deg, rgba(34,229,139,.06), var(--carte) 60%); }
.carte.rouge { border-color: rgba(255,77,94,.35); background: linear-gradient(180deg, rgba(255,77,94,.06), var(--carte) 60%); }
.etiquette { margin: 0; font: 500 12px 'JetBrains Mono', monospace; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); }
.carte.rouge .etiquette { color: var(--rouge); }
.carte.verte .etiquette { color: var(--vert); }
.gros { font: 800 clamp(36px, 5vw, 56px)/1 Inter, sans-serif; letter-spacing: -.04em; margin: 14px 0 10px; }
.gros small { display: block; margin-top: 8px; font: 500 14px Inter, sans-serif; letter-spacing: 0; color: var(--gris); }
.detail { font-size: 14px; color: var(--doux); margin: 0; }
.duo { display: grid; gap: 14px; }

.grille-chiffres { display: grid; gap: 24px; align-items: start; }
.tableau { width: 100%; border-collapse: collapse; font-size: 15px; }
.tableau th { text-align: left; font: 500 11px 'JetBrains Mono', monospace; letter-spacing: .1em; text-transform: uppercase; color: var(--gris); padding: 4px 6px 10px; }
.tableau td { padding: 14px 6px; border-top: 1px solid var(--ligne); vertical-align: top; }
.tableau .num { font: 500 17px 'JetBrains Mono', monospace; }
.tableau small { display: block; font: 400 12px Inter, sans-serif; color: var(--gris); margin-top: 2px; }
.faits { list-style: none; padding: 0; margin: 0; }
.faits li { padding: 16px 0; border-top: 1px solid var(--ligne); color: var(--doux); }
.faits li:first-child { border-top: 0; padding-top: 0; }
.faits b { color: var(--texte); }

.etapes { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; counter-reset: e; }
.etapes li { background: var(--carte); border: 1px solid var(--bord); border-radius: 20px; padding: 22px; }
.num-etape { display: block; font: 500 13px 'JetBrains Mono', monospace; color: var(--vert); margin-bottom: 18px; }
.etapes b { font-size: 18px; letter-spacing: -.02em; }
.etapes p { margin: 6px 0 0; color: var(--doux); font-size: 15px; }
.sans { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.sans li { padding: 8px 14px; border: 1px solid rgba(255,77,94,.3); border-radius: 99px; font-size: 14px; color: var(--doux); }
.sans li::before { content: '✕  '; color: var(--rouge); }

/* FAQ en lignes, comme trendsaas */
.faq { border-top: 1px solid var(--bord); }
details { border-bottom: 1px solid var(--bord); }
summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px 0; cursor: pointer; list-style: none; font: 600 clamp(17px, 2vw, 20px)/1.35 Inter, sans-serif; letter-spacing: -.02em; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ''; flex: none; width: 10px; height: 10px; border-right: 1.5px solid var(--gris); border-bottom: 1.5px solid var(--gris); transform: rotate(45deg) translateY(-3px); transition: transform .2s; }
details[open] summary::after { transform: rotate(-135deg) translateY(-3px); border-color: var(--vert); }
details p { margin: -8px 0 24px; color: var(--doux); max-width: 760px; }

/* dernier appel */
.final { text-align: center; }
.final-in { display: flex; flex-direction: column; align-items: center; }
.final h2 { margin-left: auto; margin-right: auto; }
.final .bouton.grand { margin-top: 30px; }
.robot-final { width: 150px;
  -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 55%, transparent 100%);
  mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 55%, transparent 100%); }

/* pied */
.pied { border-top: 1px solid var(--ligne); padding: 30px 0 44px; font-size: 13px; color: var(--gris); }
.pied-in { display: flex; flex-direction: column; gap: 12px; }
.pied-marque { font: 800 17px Inter, sans-serif; letter-spacing: -.02em; color: #5c6762; white-space: nowrap; }
.pied-liens { display: flex; flex-wrap: wrap; gap: 18px; }
.pied a { text-decoration: none; }
.pied a:hover { color: var(--texte); }

/* ordi */
@media (min-width: 760px) {
  .liens { display: flex; }
  .hero { padding: 88px 0 56px; }
  .hero-grille { grid-template-columns: 1.25fr .75fr; gap: 56px; }
  .telephone { width: 320px; }
  .duo { grid-template-columns: 1fr 1fr; }
  .grille-chiffres { grid-template-columns: 1.15fr .85fr; gap: 40px; }
  .etapes { grid-template-columns: repeat(4, 1fr); }
  .section { padding: 96px 0; }
  .pied-in { flex-direction: row; align-items: center; justify-content: space-between; gap: 24px; }
}

.bandeau .surtitre { padding: 0 20px; }

/* ---------- hero : plus d'air entre texte et téléphone, téléphone en 3D qui flotte ---------- */
.conteneur.large { max-width: 1280px; }
.scene { position: relative; perspective: 1500px; padding: 10px 0 0; }
.flotte { animation: flotte 7s ease-in-out infinite; transform-style: preserve-3d; }
@keyframes flotte {
  0%, 100% { transform: translateY(0) rotateZ(-1.2deg); }
  50% { transform: translateY(-16px) rotateZ(.6deg); }
}
.iphone { transform: rotateY(calc(-13deg + var(--ry, 0deg))) rotateX(calc(5deg + var(--rx, 0deg)));
  transition: transform .5s cubic-bezier(.2,.7,.2,1); transform-style: preserve-3d;
  box-shadow: inset 0 0 0 1.5px #6c7370, inset 0 0 0 4px #0b0d0c,
    7px 0 0 -1px #1b1f1d, 13px 4px 0 -3px #121514,
    40px 70px 110px -40px rgba(34,229,139,.5), 0 40px 70px -30px #000; }
/* reflet qui glisse sur la vitre */
.vitre::after { content: ''; position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.10) 42%, transparent 54%);
  background-size: 250% 100%; animation: reflet 7s ease-in-out infinite; }
@keyframes reflet { 0%, 100% { background-position: 100% 0; } 50% { background-position: 0 0; } }
/* ombre au sol */
.scene::after { content: ''; display: block; width: 70%; height: 26px; margin: 26px auto 0; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(34,229,139,.28), transparent); filter: blur(4px); animation: ombre 7s ease-in-out infinite; }
@keyframes ombre { 50% { transform: scaleX(.86); opacity: .7; } }

/* bougies néon et orbes autour du téléphone */
.deco { position: absolute; z-index: 2; pointer-events: none; }
.bougie { width: 18px; border-radius: 4px; }
.bougie::before { content: ''; position: absolute; left: 50%; top: -16px; bottom: -16px; width: 2px; transform: translateX(-50%); background: currentColor; border-radius: 2px; z-index: -1; }
.bougie.v { color: var(--vert); background: var(--vert); box-shadow: 0 0 22px var(--vert); }
.bougie.r { color: var(--rouge); background: var(--rouge); box-shadow: 0 0 22px var(--rouge); }
.b1 { height: 58px; left: -34px; top: 22%; animation: derive 6s ease-in-out infinite; transform: rotate(-14deg); }
.b2 { height: 40px; right: -28px; top: 12%; animation: derive 7.5s ease-in-out -2s infinite; transform: rotate(12deg); }
.b3 { height: 46px; right: -40px; top: 64%; animation: derive 6.8s ease-in-out -4s infinite; transform: rotate(-8deg); }
.orbe { border-radius: 50%; background: radial-gradient(circle at 35% 30%, #d9ffe9, #22E58B 45%, #0a4a2c 100%); box-shadow: 0 0 30px rgba(34,229,139,.6); }
.o1 { width: 26px; height: 26px; left: -18px; top: 70%; animation: derive 8s ease-in-out -1s infinite; }
.o2 { width: 14px; height: 14px; left: 14%; top: -2%; animation: derive 5.5s ease-in-out -3s infinite; }
@keyframes derive {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -14px; }
}
@media (prefers-reduced-motion: reduce) {
  .flotte, .vitre::after, .scene::after, .deco { animation: none; }
}

/* ordi : texte à gauche, téléphone poussé à droite */
@media (min-width: 760px) {
  .hero-grille { grid-template-columns: minmax(0, 640px) auto; justify-content: space-between; gap: 80px; }
  .telephone { width: 320px; margin: 0 24px 0 0; }
}
@media (min-width: 1200px) {
  .hero-grille { gap: 120px; }
  .telephone { margin-right: 40px; }
}
@media (min-width: 760px) {
  .hero { padding-top: 56px; padding-bottom: 40px; }
  .telephone { width: 290px; }
}