/* VoParc — site de présentation */
:root {
  --bg: #f7f8f3; --bg-2: #eef0e6; --card: #ffffff; --ink: #141b12; --ink-2: #3f4a3a; --mut: #6b7564;
  --line: #dfe3d4; --lime: #c3d23c; --lime-2: #aebd2a; --olive: #4f5d14; --dark: #161c14; --dark-2: #222a1f;
  --red: #d64545; --radius: 18px; --shadow: 0 18px 50px -18px rgba(20, 30, 10, .28);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--font); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
html, body { overflow-x: clip; }
a { color: inherit; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } body { font-size: 16px; } }

/* En-tête */
.top { position: sticky; top: 0; z-index: 20; background: rgba(247, 248, 243, .86); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.scrolled { border-bottom-color: var(--line); }
.top .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; letter-spacing: -.02em; text-decoration: none; }
.logo-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--dark); display: grid; place-items: center; }
.logo b { color: var(--olive); }
.nav { display: flex; gap: 26px; margin-left: auto; align-items: center; }
.nav a { text-decoration: none; color: var(--ink-2); font-weight: 550; font-size: 15px; }
.nav a:hover, .nav a.on { color: var(--ink); }
.nav a.on { box-shadow: inset 0 -2px 0 var(--lime-2); }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 10px; width: 42px; height: 42px; font-size: 20px; cursor: pointer; color: var(--ink); }
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 4px; font-size: 17px; border-bottom: 1px solid var(--line); }
  .nav a.on { box-shadow: none; }
  .nav .btn { margin-top: 12px; text-align: center; }
}

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 12px; font-weight: 700; font-size: 16px; text-decoration: none; border: 0; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; font-family: inherit; }
.btn-primary { background: var(--lime); color: #141b12; box-shadow: 0 8px 22px -8px rgba(150, 170, 20, .8); }
.btn-primary:hover { background: var(--lime-2); transform: translateY(-1px); }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: var(--dark-2); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink-2); }
.btn-sm { padding: 9px 16px; font-size: 15px; border-radius: 10px; }

/* Héros */
.hero { padding: 72px 0 40px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 48px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--olive); background: #e9eecb; padding: 6px 12px; border-radius: 99px; }
h1 { font-size: clamp(36px, 5.6vw, 64px); line-height: 1.05; letter-spacing: -.035em; margin: 18px 0 18px; max-width: 15ch; }
h1 em { font-style: normal; background: linear-gradient(transparent 62%, var(--lime) 62%); }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--ink-2); max-width: 46ch; margin: 0 0 30px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--mut); display: flex; gap: 18px; flex-wrap: wrap; }
.hero-note span::before { content: '✓ '; color: var(--olive); font-weight: 800; }
.hero-visual { position: relative; margin-top: 8px; }
@media (min-width: 1000px) { .hero-grid { grid-template-columns: 1.02fr 1fr; align-items: center; } .hero { padding: 84px 0 60px; } .hero-visual { margin-right: -140px; } }

/* Cadres d'appareils */
.laptop { background: var(--dark); border-radius: 16px; padding: 10px 10px 0; box-shadow: var(--shadow); }
.laptop img { border-radius: 8px 8px 0 0; }
.laptop::after { content: ''; display: block; height: 14px; margin: 0 -10px; background: linear-gradient(#2b3427, #11160f); border-radius: 0 0 16px 16px; }
.phone { width: 230px; background: var(--dark); border-radius: 36px; padding: 9px; box-shadow: var(--shadow); }
.phone img { border-radius: 28px; }
.hero-visual .phone { position: absolute; left: -36px; bottom: -34px; width: 190px; }
@media (max-width: 640px) { .hero-visual .phone { width: 128px; left: -6px; bottom: -22px; border-radius: 24px; padding: 6px; } .hero-visual .phone img { border-radius: 19px; } }
.shot { border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow); background: #fff; }

/* Bandeau confiance */
.strip { padding: 34px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.strip b { display: block; font-size: 26px; letter-spacing: -.02em; }
.strip span { color: var(--mut); font-size: 14px; }
@media (max-width: 760px) { .strip .wrap { grid-template-columns: 1fr 1fr; } }

/* Sections */
section { padding: 88px 0; }
.sec-head { max-width: 720px; margin-bottom: 44px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
h2 { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.1; letter-spacing: -.03em; margin: 12px 0 14px; }
h3 { font-size: 21px; letter-spacing: -.015em; margin: 0 0 8px; line-height: 1.25; }
.sec-head p { color: var(--ink-2); font-size: 19px; margin: 0; }
.kicker { font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--olive); }
@media (max-width: 640px) { section { padding: 60px 0; } }

/* Problèmes → solutions */
.pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pain { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.pain .was { color: var(--mut); text-decoration: line-through; text-decoration-color: rgba(214, 69, 69, .55); font-size: 15px; margin-bottom: 10px; }
.pain .now { font-weight: 650; }
@media (max-width: 900px) { .pains { grid-template-columns: 1fr; } }

/* Grille des fonctions */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; transition: transform .2s, box-shadow .2s; }
.feat:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(20, 30, 10, .35); }
.feat p { color: var(--ink-2); margin: 0; font-size: 16px; }
.ico { width: 46px; height: 46px; border-radius: 12px; background: #eef2d3; display: grid; place-items: center; margin-bottom: 16px; color: var(--olive); }
.ico svg { width: 24px; height: 24px; }
@media (max-width: 980px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .features { grid-template-columns: 1fr; } }

/* Démonstrations alternées */
.show { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: center; padding: 34px 0; }
.show.rev { grid-template-columns: 1.25fr 1fr; }
.show.rev .show-txt { order: 2; }
.show-txt p { color: var(--ink-2); }
.ticks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.ticks li { padding-left: 30px; position: relative; }
.ticks li::before { content: ''; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 6px; background: var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23141b12' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 14px no-repeat; }
.duo { position: relative; }
.duo .phone { position: absolute; right: -18px; bottom: -30px; width: 170px; }
@media (max-width: 900px) { .show, .show.rev { grid-template-columns: 1fr; gap: 28px; } .show.rev .show-txt { order: 0; } .duo .phone { width: 120px; right: -4px; border-radius: 24px; padding: 6px; } .duo .phone img { border-radius: 19px; } }

/* Mobile */
.mobile-band { background: var(--dark); color: #eef1e6; border-radius: 28px; padding: 64px 48px; overflow: hidden; }
.mobile-band h2 { color: #fff; }
.mobile-band .sec-head p { color: #c3cab8; }
.phones { display: flex; gap: 26px; justify-content: center; align-items: flex-start; }
.phones .phone { background: #0b0e0a; box-shadow: 0 20px 50px -20px #000; }
.phones .phone:nth-child(2) { margin-top: 44px; }
@media (max-width: 820px) { .mobile-band { padding: 44px 18px; border-radius: 20px; } .phones { gap: 12px; } .phones .phone { width: 31%; border-radius: 22px; padding: 5px; } .phones .phone img { border-radius: 18px; } .phones .phone:nth-child(2) { margin-top: 24px; } }

/* Étapes */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: relative; }
.step::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--dark); color: var(--lime); font-weight: 800; margin-bottom: 16px; }
.step p { color: var(--ink-2); margin: 0; font-size: 16px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 22px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 650; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 22px; line-height: 1; color: var(--olive); }
.faq details[open] summary::after { content: '–'; }
.faq details p { color: var(--ink-2); margin: 0 0 18px; }

/* Appel à l'action */
.cta { background: linear-gradient(135deg, #d6e264, var(--lime) 55%, #a9b927); border-radius: 28px; padding: 56px 48px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta h2 { margin: 0 0 8px; max-width: 18ch; }
.cta p { margin: 0; color: #2c3510; font-size: 18px; max-width: 46ch; }
@media (max-width: 640px) { .cta { padding: 36px 22px; border-radius: 20px; } }

/* Pages intérieures */
.page-hero { padding: 64px 0 24px; }
.page-hero h1 { max-width: 20ch; font-size: clamp(34px, 4.6vw, 54px); }
.group { padding: 56px 0; border-top: 1px solid var(--line); }
.group-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.group-grid.rev { grid-template-columns: 1.2fr 1fr; }
.group-grid.rev > :first-child { order: 2; }
.list2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 22px; margin-top: 18px; }
.list2 div b { display: block; margin-bottom: 2px; }
.list2 div span { color: var(--ink-2); font-size: 15px; }
@media (max-width: 900px) { .group-grid, .group-grid.rev { grid-template-columns: 1fr; gap: 26px; } .group-grid.rev > :first-child { order: 0; } .list2 { grid-template-columns: 1fr; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 30px; box-shadow: var(--shadow); }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form .row2 { grid-template-columns: 1fr; } .form { padding: 22px 18px; } }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-weight: 650; font-size: 14px; }
.field input, .field select, .field textarea { font: inherit; font-size: 16px; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 11px; background: #fbfcf8; color: var(--ink); width: 100%; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--lime-2); box-shadow: 0 0 0 4px rgba(195, 210, 60, .25); }
.field textarea { min-height: 120px; resize: vertical; }
.consent { display: flex; gap: 10px; font-size: 14px; color: var(--ink-2); margin: 6px 0 18px; align-items: flex-start; }
.consent input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--olive); flex-shrink: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin-top: 14px; font-weight: 600; }
.form-msg.ok { color: var(--olive); }
.form-msg.err { color: var(--red); }
.form .sent { text-align: center; padding: 30px 6px; }
.form .sent .big { font-size: 46px; }
.side-points { display: grid; gap: 16px; margin-top: 26px; }
.side-points > div { display: flex; gap: 14px; align-items: flex-start; }
.side-points .ico { margin: 0; flex-shrink: 0; }
.side-points p { margin: 2px 0 0; color: var(--ink-2); font-size: 15px; }

/* Textes légaux */
.legal { max-width: 780px; padding-bottom: 80px; }
.legal h2 { font-size: 24px; margin-top: 36px; }
.legal p, .legal li { color: var(--ink-2); }

/* Pied de page */
footer { background: var(--dark); color: #b9c1ae; padding: 56px 0 30px; margin-top: 40px; font-size: 15px; }
footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
footer .logo { color: #fff; }
footer .logo b { color: var(--lime); }
footer h4 { color: #fff; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin: 6px 0 12px; }
footer a { color: #d6dccb; text-decoration: none; display: block; padding: 3px 0; }
footer a:hover { color: #fff; }
footer .copy { grid-column: 1 / -1; border-top: 1px solid #2c3428; padding-top: 20px; margin-top: 10px; font-size: 13px; color: #8c957f; }
@media (max-width: 760px) { footer .wrap { grid-template-columns: 1fr; } }

/* Apparition au défilement */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }