/* FIVE Agency — site vitrine */
:root {
  --lime: #C6FF00;
  --lime-d: #a8db00;
  --ink: #0E0E0E;
  --card: #181818;
  --line: #2a2a2a;
  --paper: #F2F0EA;
  --muted: #a3a3a3;
  --radius: 26px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { font-family: "Inter", system-ui, sans-serif; color: #fff; background: var(--ink); -webkit-font-smoothing: antialiased; line-height: 1.5; overflow-x: hidden; }
img, video { display: block; max-width: 100%; height: auto; }
.phone video { height: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }

h1, h2, h3 { font-family: "Archivo Black", sans-serif; font-weight: 400; letter-spacing: -0.025em; line-height: 0.98; }
h2 { font-size: clamp(36px, 7vw, 64px); }
h2 span { color: var(--lime); }
.kicker { font-weight: 900; font-size: 13px; letter-spacing: 0.18em; color: var(--lime); margin-bottom: 14px; }
.lead { font-size: clamp(17px, 2.2vw, 20px); font-weight: 600; color: #d4d4d4; margin-top: 20px; max-width: 560px; }
.lead b { color: #fff; }

/* boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-weight: 800; font-size: 16px; padding: 16px 24px; border-radius: 16px; transition: transform .15s ease, background .15s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: 11px 18px; font-size: 14px; border-radius: 12px; }
.btn-lime { background: var(--lime); color: var(--ink); box-shadow: 0 12px 30px rgba(198, 255, 0, .25); }
.btn-lime:hover { background: var(--lime-d); }
.btn-ghost { border: 2px solid #3a3a3a; color: #fff; }
.btn-wa { background: #25d366; color: #fff; box-shadow: 0 12px 30px rgba(37, 211, 102, .3); }
.btn-wa img { width: 22px; height: 22px; filter: brightness(0) invert(1); }
.btn-ink { background: var(--ink); color: #fff; }

/* en-tête */
.top { position: sticky; top: 0; z-index: 50; background: rgba(14, 14, 14, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid #1f1f1f; }
.top-in { display: flex; align-items: center; gap: 24px; height: 66px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand svg { width: 42px; height: 42px; }
.brand .wm b { display: block; font-family: "Archivo Black"; font-weight: 400; font-size: 26px; line-height: .86; letter-spacing: -.03em; }
.brand .wm small { display: block; font-weight: 900; font-size: 9px; letter-spacing: .5em; color: var(--lime); margin-top: 3px; }
.nav { display: none; gap: 26px; margin-left: auto; font-weight: 700; font-size: 15px; color: #cfcfcf; }
.nav a:hover { color: var(--lime); }
.top .btn { margin-left: auto; }

/* accroche */
.hero { position: relative; overflow: hidden; padding: 46px 0 60px; }
.ghost { position: absolute; right: -40px; bottom: -30px; font-family: "Archivo Black"; font-size: clamp(160px, 30vw, 420px); line-height: .8; color: rgba(198, 255, 0, .06); pointer-events: none; }
.hero-in { position: relative; display: grid; gap: 40px; align-items: center; }
.stars { display: flex; gap: 6px; margin-bottom: 18px; }
.stars svg { width: 24px; height: 24px; }
.hero h1 { font-size: clamp(42px, 7.4vw, 92px); }
.hero h1 span { color: var(--lime); display: block; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.tag-prix { background: var(--lime); color: var(--ink); font-size: 13px; font-weight: 900; padding: 4px 8px; border-radius: 8px; }
.hero-vid { justify-self: center; width: 100%; }
.hero-vid .phone { margin: 0 auto; }
.phone { position: relative; width: min(300px, 74vw); aspect-ratio: 9 / 16; border-radius: 40px; border: 10px solid #1d1d1d; background: #000; overflow: hidden; box-shadow: 0 40px 80px rgba(0, 0, 0, .6), 0 0 0 1px #2c2c2c; }
.phone video { width: 100%; height: 100%; object-fit: cover; }
.sound { position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); background: var(--lime); color: var(--ink); border: 0; font: 800 14px "Inter", sans-serif; padding: 10px 16px; border-radius: 999px; cursor: pointer; white-space: nowrap; }
.vid-cap { text-align: center; color: var(--muted); font-size: 14px; font-weight: 600; margin-top: 14px; }

/* bandeau des métiers */
.band { background: var(--lime); color: var(--ink); overflow: hidden; padding: 14px 0; }
.band-in { display: flex; gap: 40px; width: max-content; animation: band 28s linear infinite; font-family: "Archivo Black"; font-size: 22px; text-transform: uppercase; }
.band-in span::after { content: "★"; margin-left: 40px; }
@keyframes band { to { transform: translateX(-50%); } }

/* sections */
.sec { padding: 64px 0; }
#methode + #faq { padding-top: 0; }
.sec.paper { background: var(--paper); color: var(--ink); }
.sec.paper h2 span { color: var(--ink); background: var(--lime); padding: 0 10px; border-radius: 10px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.sec.paper .kicker { color: #4E6B00; }

/* offres */
.offers { display: grid; gap: 18px; margin-top: 40px; }
.offer { background: var(--card); border: 2px solid var(--line); border-radius: var(--radius); padding: 28px 26px; display: flex; flex-direction: column; }
.offer .ic { width: 64px; height: 64px; border-radius: 18px; background: var(--lime); display: grid; place-items: center; }
.offer .ic svg { width: 36px; height: 36px; }
.offer .o-k { font-weight: 900; font-size: 12px; letter-spacing: .16em; color: var(--muted); margin-top: 20px; }
.offer h3 { font-size: 36px; margin-top: 6px; }
.p-val { font-family: "Archivo Black"; font-size: 64px; line-height: 1; color: var(--lime); margin-top: 16px; letter-spacing: -.03em; }
.p-val small { font-family: "Inter"; font-weight: 800; font-size: 15px; color: var(--muted); letter-spacing: .08em; margin-right: 8px; vertical-align: 14px; text-transform: uppercase; }
.p-val sup { font-size: 30px; vertical-align: 26px; }
.checks { list-style: none; margin: 22px 0 26px; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 32px; font-weight: 600; color: #dedede; }
.checks li::before { content: ""; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 50%; background: var(--lime) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230E0E0E' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12.5l4.5 4.5L19 7.5'/></svg>") center / 66% no-repeat; }
.offer .btn { margin-top: auto; }
.offer.featured { border-color: var(--lime); }
.note { text-align: center; color: var(--muted); font-weight: 600; margin-top: 22px; font-size: 15px; }

/* offre de lancement */
.launch { margin-top: 26px; background: var(--lime); color: var(--ink); border-radius: 34px; padding: 30px 26px; display: grid; gap: 20px; align-items: center; position: relative; overflow: hidden; }
.launch .k { justify-self: start; background: var(--ink); color: var(--lime); font-weight: 900; font-size: 13px; letter-spacing: .14em; padding: 8px 14px; border-radius: 10px; }
.launch .big { font-family: "Archivo Black"; font-size: clamp(90px, 18vw, 170px); line-height: .9; letter-spacing: -.05em; }
.launch .big small { display: block; font-size: 22px; letter-spacing: 0; margin-bottom: 6px; }
.launch .who { font-family: "Archivo Black"; font-size: 26px; line-height: 1.1; }
.launch > * { min-width: 0; }
.launch .who b { font-weight: 400; font-size: clamp(38px, 10vw, 64px); display: block; line-height: .95; overflow-wrap: anywhere; }
.launch .cta-l { width: 100%; white-space: normal; }
.launch .bar { height: 14px; border-radius: 7px; background: rgba(14, 14, 14, .18); overflow: hidden; margin-top: 12px; max-width: 320px; }
.launch .bar i { display: block; height: 100%; width: 78%; background: var(--ink); }
.launch .left { font-weight: 900; font-size: 13px; letter-spacing: .08em; margin-top: 8px; }

/* réalisations */
.flyers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 40px; }
.flyers img { border-radius: 14px; box-shadow: 0 18px 40px rgba(0, 0, 0, .25); }
.showcase { display: grid; gap: 18px; margin-top: 18px; }
.sc { background: #fff; border-radius: var(--radius); overflow: hidden; }
.sc figcaption { padding: 16px 20px; font-weight: 600; color: #555; }
.sc figcaption b { color: var(--ink); }

/* étapes */
.steps { list-style: none; display: grid; gap: 18px; margin-top: 40px; }
.steps li { background: var(--card); border: 2px solid var(--line); border-radius: var(--radius); padding: 26px; }
.steps .n { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--lime); color: var(--ink); font-family: "Archivo Black"; font-size: 26px; }
.steps h3 { font-size: 26px; margin-top: 16px; }
.steps p { color: #cfcfcf; font-weight: 600; margin-top: 8px; }

/* faq */
.faq { margin-top: 34px; display: grid; gap: 12px; }
.faq details { background: var(--card); border: 2px solid var(--line); border-radius: 18px; padding: 20px 22px; }
.faq summary { cursor: pointer; font-weight: 800; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--lime); font-family: "Archivo Black"; font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin-top: 12px; color: #cfcfcf; font-weight: 500; }

/* contact */
.contact-sec { background: var(--lime); color: var(--ink); padding: 80px 0 90px; }
.contact-sec h2 span { color: var(--ink); }
.contact-sec h2 .kw { color: var(--lime); background: var(--ink); padding: 4px 16px 10px; border-radius: 14px; }
.contact-sec .kicker { color: var(--ink); }
.contact-sec .lead { color: #1e1e1e; }
.contacts { display: grid; gap: 14px; margin-top: 34px; max-width: 760px; }
.c-card { background: #fff; border-radius: 26px; display: flex; align-items: center; gap: 20px; padding: 18px 22px; box-shadow: 0 18px 40px rgba(0, 0, 0, .12); transition: transform .15s ease; }
.c-card:hover { transform: translateY(-2px); }
.c-ico { width: 64px; height: 64px; flex: none; border-radius: 18px; display: grid; place-items: center; }
.c-ico.wa { background: #25d366; border-radius: 50%; }
.c-ico.wa img { width: 38px; height: 38px; filter: brightness(0) invert(1); }
.c-ico.snap { background: #fffc00; }
.c-ico.snap img { width: 52px; height: 52px; }
.c-card small { display: block; font-weight: 700; color: #666; font-size: 14px; }
.c-card b { font-family: "Archivo Black"; font-weight: 400; font-size: clamp(26px, 5vw, 36px); letter-spacing: -.02em; }
.kw { display: inline-block; background: var(--ink); color: var(--lime); font-family: "Archivo Black"; padding: 2px 10px; border-radius: 8px; }
.share { margin-top: 20px; font-weight: 800; }

/* pied de page */
.foot { padding: 28px 0 100px; color: #8a8a8a; font-size: 14px; }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.foot a:hover { color: var(--lime); }

/* bouton WhatsApp collant (mobile) */
.sticky-wa { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60; display: flex; align-items: center; justify-content: center; gap: 10px; background: #25d366; color: #fff; font-weight: 900; padding: 16px; border-radius: 18px; box-shadow: 0 16px 36px rgba(0, 0, 0, .4); transform: translateY(140%); transition: transform .25s ease; }
.sticky-wa img { width: 22px; height: 22px; filter: brightness(0) invert(1); }
.sticky-wa.on { transform: none; }

/* apparitions */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } .band-in { animation: none; } }

@media (min-width: 760px) {
  .nav { display: flex; }
  .top .btn { margin-left: 0; }
  .offers { grid-template-columns: repeat(3, 1fr); }
  .flyers { grid-template-columns: repeat(4, 1fr); }
  .showcase { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .launch { grid-template-columns: auto 1fr auto; padding: 34px 40px; }
  .launch .k { grid-column: 1 / -1; }
  .launch .cta-l { justify-self: end; width: auto; white-space: nowrap; }
  .contacts { grid-template-columns: 1fr 1fr; }
  .sticky-wa { display: none; }
}
@media (min-width: 980px) {
  .hero { padding: 70px 0 90px; }
  .hero-in { grid-template-columns: 1.2fr .8fr; }
}