/* =========================================================================
   EPICVIEW — Page Développement (developpement.css)
   S'appuie sur home.css (tokens --ev-*, .ev-wrap, .ev-neon-sep, .ev-reveal,
   .ev-marquee, .ev-section-head). Composants propres à la page ci-dessous.
   ========================================================================= */

.ev-dev { padding-bottom: 0; }

/* ---------- Boutons génériques ---------- */
.ev-btn {
  --b: var(--ev-red);
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ev-font); font-weight: 600; font-size: 1rem;
  padding: .85rem 1.5rem; border-radius: 100px;
  cursor: pointer; text-decoration: none; border: 1px solid transparent;
  transition: transform .3s var(--ev-ease), background .3s var(--ev-ease),
              box-shadow .3s var(--ev-ease), color .3s var(--ev-ease);
}
.ev-btn .ev-btn__arrow { transition: transform .3s var(--ev-ease); }
.ev-btn:hover .ev-btn__arrow { transform: translateX(5px); }
.ev-btn--primary {
  background: linear-gradient(100deg, var(--ev-red-lite), var(--ev-red));
  color: #fff; box-shadow: 0 10px 30px rgba(164,0,0,.35);
}
.ev-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(164,0,0,.5); }
.ev-btn--ghost {
  background: rgba(255,255,255,.03); color: #fff; border-color: rgba(255,255,255,.22);
}
.ev-btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); transform: translateY(-2px); }
.ev-btn--sm { padding: .6rem 1.15rem; font-size: .9rem; }

/* =========================================================================
   HERO
   ========================================================================= */
.ev-dev-hero {
  position: relative;
  min-height: 92svh;
  display: grid; place-items: center;
  text-align: center;
  overflow: hidden;
  padding-block: clamp(4rem, 10vh, 8rem) clamp(3rem, 6vh, 5rem);
}
/* grille en perspective (sol tron) */
.ev-dev-hero__grid {
  position: absolute; inset: 0; z-index: 0;
  overflow: hidden; pointer-events: none;
  -webkit-mask-image: radial-gradient(120% 80% at 50% 30%, #000 30%, transparent 78%);
          mask-image: radial-gradient(120% 80% at 50% 30%, #000 30%, transparent 78%);
}
.ev-dev-hero__grid::before {
  content: ""; position: absolute; left: 50%; bottom: -10%;
  width: 240%; height: 130%;
  transform: translateX(-50%) perspective(520px) rotateX(62deg);
  transform-origin: bottom center;
  background-image:
    linear-gradient(rgba(164,0,0,.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(164,0,0,.28) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: evGridFlow 8s linear infinite;
}
@keyframes evGridFlow { to { background-position: 0 56px; } }

.ev-dev-hero__inner { position: relative; z-index: 2; max-width: 900px; padding-inline: clamp(1.1rem,4vw,2.5rem); }
.ev-dev-hero h1 {
  font-size: clamp(2.2rem, 6.4vw, 4.6rem); font-weight: 800; line-height: 1.04;
  letter-spacing: -.02em; margin-top: 1.2rem;
  background: linear-gradient(180deg, #fff 34%, #9a9aa6 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ev-dev-hero h1 .ev-accent {
  background: linear-gradient(95deg, var(--ev-red-lite), var(--ev-red));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ev-dev-hero__desc { color: var(--ev-grey); font-size: clamp(1rem,1.6vw,1.18rem); line-height: 1.7; margin: 1.5rem auto 0; max-width: 640px; }
.ev-dev-hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 2.2rem; }
.ev-dev-hero__stats {
  display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(1.5rem,5vw,3.5rem);
  margin-top: clamp(2.5rem,6vh,4rem);
}
.ev-stat { text-align: center; }
.ev-stat b { display: block; font-size: clamp(1.6rem,4vw,2.4rem); font-weight: 800;
  background: linear-gradient(180deg,#fff,#c9c9d2); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ev-stat span { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ev-grey-dim); }

/* =========================================================================
   PÔLES — showcase à onglets
   ========================================================================= */
.ev-pillars { padding-block: clamp(3rem,7vw,5.5rem); }
.ev-tabs {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem;
  margin-bottom: clamp(2rem,5vw,3.2rem);
}
.ev-tab {
  font-family: var(--ev-font); font-weight: 600; font-size: .96rem; color: var(--ev-grey);
  background: rgba(255,255,255,.03); border: 1px solid var(--ev-line);
  padding: .7rem 1.3rem; border-radius: 100px; cursor: pointer;
  display: inline-flex; align-items: center; gap: .5rem;
  transition: color .3s var(--ev-ease), border-color .3s var(--ev-ease), background .3s var(--ev-ease);
}
.ev-tab__num { font-size: .72rem; color: var(--ev-red-lite); font-weight: 700; }
.ev-tab:hover { color: #fff; border-color: rgba(255,255,255,.35); }
.ev-tab.is-active {
  color: #fff; border-color: transparent;
  background: linear-gradient(100deg, var(--ev-red-lite), var(--ev-red));
  box-shadow: 0 8px 24px rgba(164,0,0,.35);
}
.ev-tab.is-active .ev-tab__num { color: #fff; }

.ev-panels { position: relative; }
.ev-panel {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.6rem,4vw,3.4rem);
  align-items: center;
}
.ev-panel[hidden] { display: none; }
.ev-panel.is-enter { animation: evPanelIn .55s var(--ev-ease) both; }
@keyframes evPanelIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.ev-panel__media {
  position: relative; border-radius: 18px; overflow: hidden;
  border: 1px solid var(--ev-line);
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
}
.ev-panel__media::after { /* halo rouge doux */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 90px rgba(164,0,0,.18);
}
.ev-panel__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ev-panel__tag {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700;
  color: #fff; background: rgba(164,0,0,.85); padding: .4rem .8rem; border-radius: 100px;
}

.ev-panel__title { font-size: clamp(1.5rem,3.4vw,2.3rem); font-weight: 800; letter-spacing: -.01em; }
.ev-panel__lead { color: var(--ev-grey); font-size: 1.05rem; line-height: 1.7; margin: .9rem 0 1.4rem; }
.ev-feat { list-style: none; display: grid; gap: .7rem; margin: 0 0 1.8rem; padding: 0; }
.ev-feat li { position: relative; padding-left: 2rem; color: #d7d7de; line-height: 1.5; }
.ev-feat li::before {
  content: "✓"; position: absolute; left: 0; top: -1px;
  width: 22px; height: 22px; display: grid; place-items: center;
  font-size: .7rem; color: #fff; border-radius: 50%;
  background: linear-gradient(135deg, var(--ev-red-lite), var(--ev-red));
}
.ev-panel__cta { display: flex; flex-wrap: wrap; gap: .8rem; }

/* =========================================================================
   MÉTHODE — timeline
   ========================================================================= */
.ev-method { padding-block: clamp(2.5rem,6vw,4.5rem); }
.ev-steps {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem;
  counter-reset: step; position: relative;
}
.ev-steps::before { /* ligne de liaison */
  content: ""; position: absolute; top: 26px; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(164,0,0,.5), rgba(164,0,0,.5), transparent);
}
.ev-step { position: relative; text-align: center; padding: 0 .4rem; }
.ev-step__dot {
  width: 54px; height: 54px; margin: 0 auto 1rem; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 1.1rem; color: #fff;
  background: #121216; border: 2px solid var(--ev-red);
  box-shadow: 0 0 0 6px rgba(164,0,0,.12); position: relative; z-index: 1;
}
.ev-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: .35rem; }
.ev-step p { font-size: .84rem; color: var(--ev-grey); line-height: 1.5; }

/* =========================================================================
   TECH — marquee de technologies
   ========================================================================= */
.ev-tech { padding-block: clamp(2rem,5vw,3.4rem); }
.ev-tech__label { text-align: center; color: var(--ev-grey-dim); font-size: .72rem;
  letter-spacing: .3em; text-transform: uppercase; margin-bottom: 1.6rem; }
.ev-tech .ev-marquee__item {
  height: auto; opacity: .8; filter: none;
  font-weight: 600; color: #cfcfd6; letter-spacing: .02em;
  border: 1px solid var(--ev-line); border-radius: 100px; padding: .6rem 1.3rem;
  background: rgba(255,255,255,.02); white-space: nowrap;
}
.ev-tech .ev-marquee__item:hover { opacity: 1; color: #fff; border-color: rgba(164,0,0,.6); transform: translateY(-2px); }

/* =========================================================================
   BENTO — garanties / ce qu'on livre
   ========================================================================= */
.ev-bento-sec { padding-block: clamp(3rem,7vw,5rem); }
.ev-bento {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  grid-auto-rows: minmax(150px, auto);
}
.ev-cell {
  position: relative; border-radius: 18px; padding: 1.5rem;
  background: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  border: 1px solid var(--ev-line); overflow: hidden;
  transition: border-color .35s var(--ev-ease), transform .35s var(--ev-ease);
}
.ev-cell:hover { border-color: rgba(164,0,0,.5); transform: translateY(-3px); }
.ev-cell__ic { font-size: 1.4rem; margin-bottom: .8rem; display: block; }
.ev-cell h4 { font-size: 1.08rem; font-weight: 700; margin-bottom: .4rem; }
.ev-cell p { font-size: .9rem; color: var(--ev-grey); line-height: 1.55; }
.ev-cell--wide { grid-column: span 2; }
.ev-cell--tall { grid-row: span 2; }
.ev-cell--accent {
  background: linear-gradient(150deg, rgba(164,0,0,.9), rgba(109,0,0,.85));
  border-color: transparent;
}
.ev-cell--accent h4, .ev-cell--accent p { color: #fff; }
.ev-cell--accent p { color: rgba(255,255,255,.85); }
.ev-cell__big { font-size: clamp(2rem,5vw,3rem); font-weight: 800; line-height: 1; margin-bottom: .3rem;
  background: linear-gradient(180deg,#fff,#ffd4d4); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* =========================================================================
   CTA final
   ========================================================================= */
.ev-cta-sec { padding-block: clamp(3rem,7vw,6rem); }
.ev-cta {
  position: relative; text-align: center; overflow: hidden;
  border-radius: 26px; padding: clamp(2.5rem,6vw,4.5rem) clamp(1.4rem,5vw,3rem);
  background:
    radial-gradient(120% 140% at 50% 0%, rgba(164,0,0,.28), transparent 60%),
    linear-gradient(160deg, #121216, #0a0a0c);
  border: 1px solid rgba(164,0,0,.35);
}
.ev-cta h2 { font-size: clamp(1.8rem,4.5vw,3rem); font-weight: 800; letter-spacing: -.01em; }
.ev-cta p { color: var(--ev-grey); font-size: 1.08rem; margin: 1rem auto 2rem; max-width: 560px; }
.ev-cta__btns { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 900px) {
  .ev-panel { grid-template-columns: 1fr; }
  .ev-panel__media { order: -1; }
  .ev-steps { grid-template-columns: repeat(2, 1fr); gap: 1.8rem 1rem; }
  .ev-steps::before { display: none; }
  .ev-bento { grid-template-columns: repeat(2, 1fr); }
  .ev-cell--wide { grid-column: span 2; }
  .ev-cell--tall { grid-row: span 1; }
}
@media (max-width: 560px) {
  .ev-steps { grid-template-columns: 1fr; }
  .ev-bento { grid-template-columns: 1fr; }
  .ev-cell--wide { grid-column: span 1; }
  .ev-tabs { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
  .ev-tab { flex: 0 0 auto; }
}