/* ============================================================
   WIFONE — DESIGN SYSTEM
   Palette et typographie provisoires, à remplacer dès validation
   de la charte graphique officielle (logo, couleurs, polices).
   Structure et motifs d'interaction inspirés d'une référence
   concurrente fournie par le client ; contenu et données 100%
   propres à Wifone (aucune tarification ni logo tiers copiés).
   ============================================================ */

:root{
  /* — Couleur — */
  --w-accent:#22d3ee;
  --w-accent-deep:#0e7490;
  --w-accent-hover:#67e8f9;
  --w-ink:#081524;
  --w-ink-70:#3c4f63;
  --w-ink-45:#71879c;
  --w-mint:#e6fbff;
  --w-mint-deep:#c3f3fb;
  --w-paper:#f4f9fb;
  --w-white:#ffffff;
  --w-signal:#d99a21;
  --w-line:rgba(8,21,36,.10);
  --w-line-soft:rgba(8,21,36,.06);

  /* — Type — */
  --f-display:"Space Grotesk",-apple-system,Segoe UI,sans-serif;
  --f-body:"Inter",-apple-system,Segoe UI,sans-serif;
  --f-data:"IBM Plex Mono",ui-monospace,SFMono-Regular,monospace;

  /* — Forme / espace — */
  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-xl:30px;
  --gutter:clamp(20px,5vw,64px);
  --maxw:1200px;
  --shadow-1:0 1px 2px rgba(8,21,36,.05),0 6px 20px -8px rgba(8,21,36,.10);
  --shadow-2:0 2px 4px rgba(8,21,36,.05),0 22px 50px -20px rgba(8,21,36,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--w-paper);color:var(--w-ink);
  font-family:var(--f-body);font-size:16.5px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
:focus-visible{outline:3px solid var(--w-accent);outline-offset:3px;border-radius:4px}

/* ——— Primitives typographiques ——— */
.eyebrow{
  font-family:var(--f-data);font-size:.7rem;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--w-accent-deep);
  display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;opacity:.5}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;letter-spacing:-.028em;line-height:1.06;margin:0}
h1{font-size:clamp(2.3rem,5.2vw,4rem);letter-spacing:-.036em;line-height:1.02}
@media (max-width:480px){h1{font-size:clamp(1.6rem,7.4vw,2.1rem);letter-spacing:-.025em;line-height:1.1}}
h2{font-size:clamp(1.85rem,3.6vw,2.8rem)}
h3{font-size:clamp(1.12rem,1.6vw,1.35rem);letter-spacing:-.02em;line-height:1.25}
p{margin:0}
.lead{font-size:clamp(1.02rem,1.3vw,1.16rem);color:var(--w-ink-70);line-height:1.62}
.muted{color:var(--w-ink-45)}

/* ——— Layout ——— */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
section{position:relative}
.sec{padding-block:clamp(56px,8vw,110px)}
.sec-head{max-width:60ch;display:flex;flex-direction:column;gap:16px;margin-bottom:clamp(32px,4vw,52px)}
.sec.alt{background:var(--w-white);border-block:1px solid var(--w-line-soft)}

/* ——— Épine de progression ——— */
.spine{position:fixed;left:max(14px,calc((100vw - var(--maxw))/2 - 26px));top:0;bottom:0;width:1px;background:var(--w-line);z-index:40;pointer-events:none}
.spine__fill{position:absolute;top:0;left:0;width:100%;height:0%;background:linear-gradient(180deg,var(--w-accent),var(--w-accent-deep));box-shadow:0 0 12px rgba(34,211,238,.55)}
.spine__node{position:absolute;left:50%;width:7px;height:7px;margin-left:-3.5px;border-radius:50%;background:var(--w-paper);border:1px solid var(--w-line);transition:background .4s,border-color .4s,transform .4s}
.spine__node.is-on{background:var(--w-accent);border-color:var(--w-accent);transform:scale(1.25)}
@media (max-width:1180px){.spine{display:none}}

/* ============================ HEADER ============================ */
.hd{position:sticky;top:0;z-index:60;background:var(--w-ink);transition:box-shadow .35s var(--ease)}
.hd.is-stuck{box-shadow:0 1px 0 rgba(255,255,255,.08),0 12px 30px -18px rgba(0,0,0,.6)}
.hd__bar{display:flex;align-items:center;gap:clamp(14px,2.4vw,38px);flex-wrap:wrap;padding-block:14px;transition:padding .3s var(--ease)}
.hd.is-stuck .hd__bar{padding-block:10px}

.logo{display:flex;align-items:center;gap:12px;font-family:var(--f-display);font-weight:700;font-size:1.2rem;letter-spacing:-.03em;color:var(--w-white);flex-shrink:0}
.logo-mark-img{height:92px;width:auto;flex-shrink:0;transition:height .3s var(--ease)}
.hd.is-stuck .logo-mark-img{height:56px}
.hd .wrap{padding-inline-start:clamp(12px,2vw,28px)}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text__name{display:block}
.logo-text__tag{display:block;font-family:var(--f-data);font-size:.58rem;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--w-accent);margin-top:2px}
.ft .logo-mark-img{height:54px}
.ft .logo-text__tag{color:var(--w-accent-deep)}

.main-nav{order:2}
.main-nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.main-nav a{padding:9px 13px;border-radius:9px;font-size:.92rem;font-weight:500;color:rgba(255,255,255,.72);transition:color .2s,background .2s}
.main-nav a:hover,.main-nav a.active{color:var(--w-white);background:rgba(255,255,255,.08)}

/* ============================ MEGA MENU ============================ */
.main-nav li{position:relative;display:flex}
.mega{position:relative}
.mega > summary{display:flex;align-items:center;gap:6px;padding:9px 13px;border-radius:9px;font-size:.92rem;font-weight:500;color:rgba(255,255,255,.72);cursor:pointer;list-style:none;user-select:none;transition:color .2s,background .2s}
.mega > summary::-webkit-details-marker{display:none}
.mega > summary:hover,.mega[open] > summary,.mega > summary.active{color:var(--w-white);background:rgba(255,255,255,.08)}
.mega__chev{transition:transform .22s var(--ease)}
.mega[open] .mega__chev{transform:rotate(180deg)}
.mega__panel{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%);width:min(600px,86vw);background:var(--w-white);color:var(--w-ink);border-radius:var(--r-lg);box-shadow:var(--shadow-2);border:1px solid var(--w-line);padding:16px;z-index:70;animation:mega-in .18s var(--ease)}
@keyframes mega-in{from{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%,0)}}
.mega__all{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border-radius:10px;background:var(--w-mint);color:var(--w-ink);font-family:var(--f-display);font-weight:600;font-size:.9rem;margin-bottom:12px;transition:background .2s}
.mega__all:hover{background:var(--w-accent)}
.mega__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mega__item{display:flex;flex-direction:column;gap:9px;padding:13px;border-radius:12px;border:1px solid var(--w-line);transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.mega__item:hover{border-color:var(--w-mint-deep);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.mega__ico{width:32px;height:32px;border-radius:9px;background:var(--w-mint);color:var(--w-accent-deep);display:grid;place-items:center}
.mega__t{font-family:var(--f-display);font-weight:600;font-size:.86rem;letter-spacing:-.01em}
.mega__d{font-size:.76rem;color:var(--w-ink-70);line-height:1.45}
@media (max-width:640px){.mega__grid{grid-template-columns:1fr}.mega__panel{width:min(360px,90vw)}}

.hd__actions{margin-left:auto;display:flex;align-items:center;gap:10px}

@media (max-width:820px){
  .hd__bar{justify-content:space-between}
  .main-nav{order:3;flex-basis:100%}
  .hd__actions{margin-left:0}
}

/* ============================ BOUTONS ============================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:12px;font-weight:600;font-size:.95rem;letter-spacing:-.01em;
  transition:transform .18s var(--ease),box-shadow .25s var(--ease),background .2s,color .2s,border-color .2s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.995)}
.btn--primary{background:var(--w-accent);color:var(--w-ink);box-shadow:0 4px 14px -4px rgba(34,211,238,.55)}
.btn--primary:hover{background:var(--w-accent-hover);box-shadow:0 10px 26px -8px rgba(34,211,238,.7);transform:translateY(-2px)}
.btn--outline{border:1px solid rgba(255,255,255,.28);color:#fff}
.btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn--outline-dark{border:1px solid var(--w-line);color:var(--w-ink)}
.btn--outline-dark:hover{border-color:var(--w-ink);background:var(--w-white);transform:translateY(-2px)}
.btn__arrow{transition:transform .25s var(--ease)}
.btn:hover .btn__arrow{transform:translateX(4px)}

/* ============================ HERO ============================ */
.hero{position:relative;padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(50px,7vw,96px);overflow:hidden;background:radial-gradient(1100px 620px at 78% -10%,rgba(34,211,238,.16),transparent 60%),var(--w-ink);color:#fff}

.hero__decor{position:absolute;top:0;left:0;width:56%;height:100%;z-index:0;pointer-events:none;overflow:hidden}
.hero__decor img{width:100%;height:100%;object-fit:cover;object-position:60% center;opacity:.22;mix-blend-mode:luminosity;-webkit-mask-image:radial-gradient(ellipse 85% 75% at 40% 45%,#000 0%,#000 35%,transparent 72%);mask-image:radial-gradient(ellipse 85% 75% at 40% 45%,#000 0%,#000 35%,transparent 72%)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(30px,4.5vw,64px);align-items:center;position:relative;z-index:1}
.hero__badge{display:inline-flex;align-items:center;gap:9px;padding:6px 13px 6px 7px;border-radius:100px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);font-size:.82rem;font-weight:500;color:#fff}
.hero__badge b{font-family:var(--f-data);font-weight:600;font-size:.72rem;letter-spacing:.06em;background:var(--w-mint);color:var(--w-accent-deep);padding:3px 8px;border-radius:100px}
.hero h1{margin-top:20px;color:#fff}
.hero h1 em{font-style:normal;color:var(--w-accent);position:relative;display:inline-block}
.hero__sub{margin-top:20px;max-width:52ch;color:rgba(255,255,255,.72);font-size:clamp(1.02rem,1.3vw,1.16rem);line-height:1.62}
.hero__ctas{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
.hero__proof{margin-top:30px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:.86rem;color:rgba(255,255,255,.66)}
.hero__proof span{display:inline-flex;align-items:center;gap:7px}
.hero__proof svg{color:var(--w-accent);flex-shrink:0}

/* Carte de capture de leads du hero — compacte, dynamique, signature IT */
.lead-card{position:relative;background:var(--w-white);color:var(--w-ink);border-radius:var(--r-lg);box-shadow:var(--shadow-2);overflow:hidden;max-width:360px;margin-left:auto;animation:lead-float 5s ease-in-out infinite}
@keyframes lead-float{0%,50%,100%{transform:translateY(0)}25%,75%{transform:translateY(-6px)}}

.lead-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:conic-gradient(from 0deg,var(--w-accent),transparent 25%,transparent 50%,var(--w-accent-deep),transparent 75%,var(--w-accent));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:lead-spin 5s linear infinite;pointer-events:none;z-index:1}
@keyframes lead-spin{to{transform:rotate(360deg)}}

.lead-card__top{padding:14px 18px;border-bottom:1px solid var(--w-line-soft);display:flex;align-items:center;justify-content:space-between;gap:10px;position:relative;z-index:2}
.lead-card__ttl{font-family:var(--f-display);font-weight:600;font-size:.92rem;letter-spacing:-.01em}
.lead-card__live{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-data);font-size:.62rem;letter-spacing:.07em;text-transform:uppercase;color:var(--w-accent-deep);white-space:nowrap}
.lead-card__dot{width:6px;height:6px;border-radius:50%;background:var(--w-accent);animation:hero-dot-pulse 2s infinite}
@keyframes hero-dot-pulse{0%,100%{box-shadow:0 0 0 0 rgba(34,211,238,.45)}50%{box-shadow:0 0 0 5px rgba(34,211,238,0)}}

.lead-card form{padding:14px 18px;display:flex;flex-direction:column;gap:9px;position:relative;z-index:2}
.lead-card__row{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.lead-card__field{position:relative;display:block}
.lead-card__field svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--w-ink-45);pointer-events:none;transition:color .2s}
.lead-card__field:focus-within svg{color:var(--w-accent-deep)}
.lead-card__field input{width:100%;padding:9px 11px 9px 32px;border-radius:9px;background:var(--w-paper);border:1px solid var(--w-line);color:var(--w-ink);font-family:var(--f-body);font-size:.82rem;transition:border-color .2s,box-shadow .2s}
.lead-card__field input::placeholder{color:var(--w-ink-45)}
.lead-card__field input:focus{border-color:var(--w-accent);outline:none;box-shadow:0 0 0 3px rgba(34,211,238,.15)}
.lead-card .btn--primary{padding:11px 18px;font-size:.86rem;background:linear-gradient(100deg,var(--w-accent) 0%,var(--w-accent-hover) 50%,var(--w-accent) 100%);background-size:220% 100%;animation:lead-shimmer 3.5s linear infinite}
@keyframes lead-shimmer{to{background-position:-220% 0}}
.lead-card__note{padding:0 18px 14px;font-size:.7rem;color:var(--w-ink-45);line-height:1.4;position:relative;z-index:2}
.lead-card__note a{color:var(--w-accent-deep)}

@media (prefers-reduced-motion:reduce){
  .lead-card,.lead-card::before,.lead-card .btn--primary{animation:none}
}
@media (max-width:520px){
  .lead-card{max-width:none}
}

/* ============================ BANNIÈRE PHOTO ============================ */
.photo-banner{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-2);margin-bottom:clamp(24px,3vw,36px)}
.photo-banner img{width:100%;display:block;aspect-ratio:16/6;object-fit:cover}
@media (max-width:640px){.photo-banner img{aspect-ratio:16/10}}
@media (max-width:640px){.logo-mark-img{height:60px}.hd.is-stuck .logo-mark-img{height:46px}}

/* ============================ EN-TÊTE DE PAGE ============================ */
.pagehead{background:var(--w-ink);color:#fff;padding-block:clamp(48px,7vw,84px)}
.pagehead h1{color:#fff;margin-top:16px}
.pagehead .lead{color:rgba(255,255,255,.72);margin-top:16px;max-width:56ch}

/* ============================================================
   BANDES À DÉFILEMENT INFINI — domaines d'intervention (chips)
   et partenaires technologiques (logos)
   ============================================================ */
.trust{border-block:1px solid var(--w-mint-deep);background:linear-gradient(180deg,var(--w-mint) 0%,var(--w-white) 100%);overflow:hidden}
.trust__in{display:flex;align-items:center;gap:clamp(18px,2.8vw,44px);padding-block:clamp(22px,3vw,30px)}
.trust__lab{flex:0 0 auto;max-width:15ch;font-family:var(--f-data);font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--w-accent-deep);line-height:1.5}
.marquee{position:relative;flex:1 1 auto;min-width:0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.marquee__track{display:flex;align-items:center;width:max-content;animation:marq 34s linear infinite;will-change:transform}
.marquee:hover .marquee__track,.marquee:focus-within .marquee__track{animation-play-state:paused}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.chip-item{display:inline-flex;align-items:center;gap:10px;height:52px;padding-inline:clamp(18px,2.2vw,32px);position:relative;flex:0 0 auto;color:var(--w-ink);font-size:.98rem;font-weight:600}
.chip-item svg{color:var(--w-accent-deep);width:19px;height:19px}
.chip-item::after{content:"";position:absolute;right:0;top:50%;width:1px;height:20px;margin-top:-10px;background:var(--w-mint-deep)}
@media (prefers-reduced-motion:reduce){.marquee{overflow-x:auto}.marquee__track{animation:none}}

.partner-logo{display:inline-flex;align-items:center;justify-content:center;height:58px;padding-inline:clamp(22px,2.8vw,38px);position:relative;flex:0 0 auto}
.partner-logo img{height:72%;width:auto;max-width:150px;object-fit:contain;filter:grayscale(1);opacity:.6;transition:opacity .3s var(--ease),filter .3s var(--ease),transform .3s var(--ease)}
.partner-logo:hover img{filter:grayscale(0);opacity:1;transform:translateY(-2px)}
.partner-logo::after{content:"";position:absolute;right:0;top:50%;width:1px;height:20px;margin-top:-10px;background:var(--w-mint-deep)}

/* ============================ CARTES OFFRES ============================ */
.offers{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,22px)}
.ocard{background:var(--w-white);border:1px solid var(--w-line);border-radius:var(--r-lg);padding:clamp(22px,2.6vw,30px);display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.ocard::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(150deg,rgba(34,211,238,.10),transparent 46%);opacity:0;transition:opacity .35s}
.ocard:hover{transform:translateY(-5px);box-shadow:var(--shadow-2);border-color:var(--w-mint-deep)}
.ocard:hover::after{opacity:1}
.ocard__ico{width:46px;height:46px;border-radius:13px;background:linear-gradient(150deg,var(--w-mint) 0%,rgba(103,232,249,.35) 100%);box-shadow:inset 0 0 0 1px rgba(14,116,144,.14);color:var(--w-accent-deep);display:grid;place-items:center;font-weight:700;transition:background .3s,color .3s,transform .3s var(--ease),box-shadow .3s;position:relative}
.ocard:hover .ocard__ico{background:linear-gradient(150deg,var(--w-accent) 0%,var(--w-mint-deep) 100%);box-shadow:inset 0 0 0 1px rgba(8,21,36,.12);color:var(--w-ink);transform:rotate(-6deg) scale(1.06)}
.ocard__d{font-size:.93rem;color:var(--w-ink-70);line-height:1.55;position:relative;flex:1}
.ocard__img{width:calc(100% + 2 * clamp(22px,2.6vw,30px));margin:calc(-1 * clamp(22px,2.6vw,30px)) calc(-1 * clamp(22px,2.6vw,30px)) 4px;aspect-ratio:4/3;object-fit:cover;display:block;border-radius:var(--r-lg) var(--r-lg) 0 0}

.ocard__link{display:inline-flex;align-items:center;gap:7px;font-size:.9rem;font-weight:600;color:var(--w-accent-deep);position:relative}
.ocard__link:hover{text-decoration:none}

.offers--2{grid-template-columns:repeat(2,1fr)}

/* ============================ DIFFÉRENCIATEURS ============================ */
.diffs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.diffs li{display:flex;gap:18px;align-items:flex-start;position:relative;padding-bottom:26px}
.diffs li:last-child{padding-bottom:0}
.diffs li:not(:last-child)::before{content:"";position:absolute;left:19px;top:42px;bottom:2px;width:1px;background:repeating-linear-gradient(180deg,var(--w-line) 0 4px,transparent 4px 8px)}
.diffs__ico{flex:0 0 40px;height:40px;border-radius:50%;background:var(--w-white);border:1.5px solid var(--w-mint-deep);color:var(--w-accent-deep);display:grid;place-items:center;position:relative;z-index:1;box-shadow:0 2px 6px -2px rgba(14,116,144,.25)}
.diffs__t{font-family:var(--f-display);font-weight:600;font-size:1.02rem;letter-spacing:-.01em;display:block;margin-bottom:4px}
.diffs__d{font-size:.92rem;color:var(--w-ink-70);line-height:1.6;margin:0}

/* ============================ SCHÉMA ÉCOSYSTÈME ============================ */
.eco{background:var(--w-ink);border-radius:var(--r-xl);padding:clamp(20px,3vw,36px);box-shadow:var(--shadow-2)}
.eco svg{width:100%;height:auto;display:block}
.ocard__link:hover .btn__arrow{transform:translateX(4px)}

/* ============================ FIL D'ARIANE ============================ */
.breadcrumb{font-size:.8rem;color:rgba(255,255,255,.5);margin-bottom:18px;display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.breadcrumb a{color:rgba(255,255,255,.75)}
.breadcrumb a:hover{color:#fff}

/* ============================ FORMULES ============================ */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,1.8vw,22px);align-items:stretch}
.plan{background:var(--w-white);border:1px solid var(--w-line);border-radius:var(--r-lg);padding:clamp(24px,2.8vw,32px);display:flex;flex-direction:column;gap:16px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.plan__n{font-family:var(--f-display);font-weight:600;font-size:1.15rem;letter-spacing:-.02em}
.plan__f{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:.9rem;color:var(--w-ink-70);flex:1}
.plan__f li{display:flex;gap:9px;align-items:flex-start}
.plan__f svg{flex:0 0 16px;margin-top:3px;color:var(--w-accent-deep)}
.plan__p{padding-top:14px;border-top:1px solid var(--w-line-soft)}
.plan__quote{font-family:var(--f-data);font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--w-accent-deep)}
.plan__amount{font-family:var(--f-display);font-weight:700;font-size:2.2rem;letter-spacing:-.03em;color:var(--w-ink)}
.plan__amount small{font-size:.9rem;font-weight:500;color:var(--w-ink-45);margin-left:5px}

/* ============================ ÉTAPES ============================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.8vw,24px);position:relative}
.steps::before{content:"";position:absolute;top:26px;left:6%;right:6%;height:1px;background:repeating-linear-gradient(90deg,var(--w-mint-deep) 0 7px,transparent 7px 14px)}
.step{position:relative;display:flex;flex-direction:column;gap:11px}
.step__n{width:50px;height:50px;border-radius:15px;background:var(--w-white);border:1px solid var(--w-line);display:grid;place-items:center;font-family:var(--f-data);font-weight:600;font-size:1rem;color:var(--w-accent-deep);position:relative;z-index:1;transition:background .3s,color .3s,transform .3s var(--ease)}
.step:hover .step__n{background:var(--w-accent);color:var(--w-ink);border-color:var(--w-accent);transform:translateY(-3px)}
.step__t{font-family:var(--f-display);font-weight:600;font-size:1.03rem;letter-spacing:-.02em}
.step__d{font-size:.9rem;color:var(--w-ink-70);line-height:1.55}

/* ============================ FAQ ============================ */
.faq{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(28px,4vw,60px);align-items:start}
.acc{border-top:1px solid var(--w-line)}
.acc details{border-bottom:1px solid var(--w-line)}
.acc summary{list-style:none;cursor:pointer;padding:18px 0;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;font-family:var(--f-display);font-weight:600;font-size:1.02rem;letter-spacing:-.02em;transition:color .2s}
.acc summary::-webkit-details-marker{display:none}
.acc summary:hover{color:var(--w-accent-deep)}
.acc__pm{flex:0 0 24px;height:24px;border-radius:8px;background:var(--w-mint);color:var(--w-accent-deep);display:grid;place-items:center;transition:transform .3s var(--ease),background .25s}
.acc details[open] .acc__pm{transform:rotate(45deg);background:var(--w-accent);color:var(--w-ink)}
.acc__a{padding:0 40px 20px 0;color:var(--w-ink-70);font-size:.95rem;line-height:1.65}
.acc__group{font-family:var(--f-data);font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--w-accent-deep);padding-top:22px}
.acc__group:first-child{padding-top:0}

/* ============================ CTA FINAL ============================ */
.final{background:var(--w-ink);color:#fff;border-radius:var(--r-xl);padding:clamp(28px,4.5vw,60px);position:relative;overflow:hidden}
.final::before{content:"";position:absolute;bottom:-260px;right:-140px;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.34),transparent 66%)}
.final__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.86fr);gap:clamp(28px,4vw,56px);align-items:center;position:relative;z-index:1}
.final h2{color:#fff}
.final .eyebrow{color:var(--w-mint)}
.final__p{color:rgba(255,255,255,.74);margin-top:16px;max-width:44ch}
.form{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);border-radius:var(--r-lg);padding:clamp(20px,2.6vw,26px);backdrop-filter:blur(10px);display:flex;flex-direction:column;gap:12px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.inp input,.inp textarea,.inp select{width:100%;padding:14px 15px;border-radius:11px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);color:#fff;font-family:var(--f-body);font-size:.93rem;transition:border-color .2s,background .2s;resize:vertical}
.inp input::placeholder,.inp textarea::placeholder{color:rgba(255,255,255,.42)}
.inp input:focus,.inp textarea:focus,.inp select:focus{border-color:var(--w-accent);background:rgba(255,255,255,.1);outline:none}
.inp select option{color:var(--w-ink)}
.form__note{font-size:.74rem;color:rgba(255,255,255,.5);line-height:1.5}

/* ============================ PLACEHOLDERS ============================ */
.placeholder-block{border:1px dashed var(--w-ink-45);background:var(--w-white);border-radius:var(--r-md);padding:18px 22px;color:var(--w-ink-70);font-size:.92rem}
.placeholder-block strong{color:var(--w-ink)}
.tag-tbd{display:inline-block;background:#fff4e5;color:#7a4a00;border:1px solid var(--w-signal);border-radius:5px;font-size:.72rem;font-weight:700;padding:2px 9px;letter-spacing:.02em}

/* ============================ LEGAL PAGE ============================ */
.legal-content h1{color:var(--w-ink);margin-bottom:6px}
.legal-content h2{color:var(--w-ink);font-size:1.2rem;margin-top:40px;margin-bottom:4px}
.legal-content dl{display:grid;grid-template-columns:240px 1fr;gap:10px 24px;margin-top:16px}
.legal-content dt{font-weight:600;color:var(--w-ink-70)}
.legal-content dd{margin:0}
.legal-content .tbd{color:#7a4a00;font-style:italic}

/* ============================ FOOTER ============================ */
.ft{background:var(--w-white);border-top:1px solid var(--w-line)}
.ft__grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:clamp(24px,3vw,44px);padding-block:clamp(40px,6vw,64px)}
.ft__h{font-family:var(--f-data);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--w-ink-45);margin-bottom:14px}
.ft__l{display:flex;flex-direction:column;gap:9px;font-size:.9rem;color:var(--w-ink-70)}
.ft__l a{transition:color .2s,transform .2s var(--ease);display:inline-block}
.ft__l a:hover{color:var(--w-accent-deep);transform:translateX(3px)}
.ft__bot{border-top:1px solid var(--w-line);padding-block:20px;display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;font-size:.8rem;color:var(--w-ink-45)}
.ft__bot nav{display:flex;flex-wrap:wrap;gap:16px}

/* ============================ RÉVÉLATIONS AU SCROLL ============================ */
.rv{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.is-in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}

/* ============================ RESPONSIVE ============================ */
@media (max-width:1080px){
  .hero__grid{grid-template-columns:1fr}
  .offers{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .steps::before{display:none}
  .faq{grid-template-columns:1fr}
  .final__grid{grid-template-columns:1fr}
  .ft__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .offers{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
  .legal-content dl{grid-template-columns:1fr}
  .ft__grid{grid-template-columns:1fr}
  .ft__bot{flex-direction:column;align-items:flex-start}
}