/* ============================================================
   E.G.M — Ets G. MARIELLE · Feuille de styles
   Design tokens fidèles au handoff (hifi)
   ============================================================ */

:root {
  /* Couleurs claires */
  --bg: #f7f8fa;
  --surface: #ffffff;
  --ink: #14161c;
  --text-2: #565b66;
  --text-3: #8b909c;
  --placeholder: #a2a7b3;
  --border: #e6e8ee;
  --border-2: #d3d7e0;

  /* Accent */
  --accent: #2f54ff;
  --accent-hover: #1a3ae0;
  --accent-tint: #eaeeff;

  /* Sombre */
  --dark: #14161c;
  --dark-surface: #1e212a;
  --dark-border: #2b2f3a;
  --on-dark-2: #a7adba;
  --on-dark: #e6e8ee;
  --accent-light: #8aa0ff;

  /* Feux code */
  --red: #ff5f56;
  --yellow: #ffbd2e;
  --green: #27c93f;

  /* Layout */
  --maxw: 1200px;
  --pad-x: 28px;

  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
input, textarea, select, button { font-family: inherit; }
::selection { background: var(--accent); color: #fff; }
img { max-width: 100%; display: block; }

.container { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }

/* ---------- Keyframes ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero__content, .hero__visual, .float-card { animation: none !important; }
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(247,248,250,.82);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 16px var(--pad-x);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand__logo { height: 46px; width: auto; display: block; }
.brand__logo--footer { height: 64px; }
.brand__badge {
  width: 34px; height: 34px; border-radius: 9px; background: var(--ink); color: #fff;
  display: grid; place-items: center; font-family: var(--font-head); font-weight: 700;
  font-size: 15px; letter-spacing: -.5px;
}
.brand__badge--light { background: #fff; color: var(--ink); }
.brand__name { font-family: var(--font-head); font-weight: 700; font-size: 19px; letter-spacing: -.5px; }

.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__link { color: var(--text-2); font-weight: 500; font-size: 15px; transition: color .2s; }
.nav__link:hover { color: var(--ink); }
.nav__cta {
  padding: 11px 20px; border-radius: 10px; background: var(--ink); color: #fff;
  font-weight: 600; font-size: 15px; transition: background .2s, color .2s;
}
.nav__cta:hover { background: var(--accent); color: #fff; }

.burger {
  display: none; background: none; border: 1px solid var(--border); border-radius: 9px;
  width: 42px; height: 42px; cursor: pointer;
}
.burger span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 0 auto 4px; transition: transform .25s, opacity .2s; }
.burger span:last-child { margin-bottom: 0; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  border-top: 1px solid var(--border); background: #fff;
  padding: 14px var(--pad-x); display: flex; flex-direction: column; gap: 4px;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu a { padding: 12px 8px; color: var(--ink); font-weight: 600; }
.mobile-menu__cta { color: var(--accent) !important; font-weight: 700 !important; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 96px var(--pad-x) 80px; }
.hero__grid-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .7;
  background-image: linear-gradient(#e9ebf2 1px, transparent 1px), linear-gradient(90deg, #e9ebf2 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(circle at 70% 30%, #000, transparent 68%);
  mask-image: radial-gradient(circle at 70% 30%, #000, transparent 68%);
}
.hero__grid {
  position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
}
.hero__content { animation: rise .8s ease both; }
.hero__visual { position: relative; animation: rise 1s .15s ease both; }

.badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 100px;
  background: var(--accent-tint); color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: .2px;
}
.badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.badge--onblue { background: rgba(255,255,255,.16); color: #fff; }
.badge__dot--white { background: #fff; }

.hero__title {
  font-family: var(--font-head); font-weight: 700; font-size: 60px; line-height: 1.02;
  letter-spacing: -2px; margin: 22px 0 0; text-wrap: balance;
}
.accent { color: var(--accent); }
.hero__lead { margin-top: 22px; font-size: 19px; line-height: 1.6; color: var(--text-2); max-width: 520px; text-wrap: pretty; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.btn { display: inline-block; font-weight: 600; font-size: 16px; border-radius: 12px; transition: background .2s, color .2s, border-color .2s, box-shadow .2s; cursor: pointer; }
.btn--primary { padding: 15px 28px; background: var(--accent); color: #fff; box-shadow: 0 10px 30px -8px rgba(47,84,255,.5); }
.btn--primary:hover { background: var(--accent-hover); color: #fff; }
.btn--outline { padding: 15px 28px; background: #fff; border: 1px solid var(--border); color: var(--ink); }
.btn--outline:hover { border-color: var(--ink); color: var(--ink); }

.hero__stats { display: flex; gap: 40px; margin-top: 48px; }
.stat__num { font-family: var(--font-head); font-weight: 700; font-size: 30px; }
.stat__label { color: var(--text-2); font-size: 14px; margin-top: 2px; }

.code-card {
  position: relative; background: var(--dark); border-radius: 24px; padding: 22px;
  box-shadow: 0 40px 80px -30px rgba(20,22,28,.5);
}
.code-card__dots { display: flex; gap: 7px; margin-bottom: 16px; }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot--red { background: var(--red); }
.dot--yellow { background: var(--yellow); }
.dot--green { background: var(--green); }
.code-card__pre {
  font-family: var(--font-head), monospace; color: #c7ccd6; font-size: 13.5px; line-height: 1.9;
  margin: 0; white-space: pre-wrap;
}
.c-muted { color: #7d8393; }
.c-blue { color: var(--accent-light); }
.c-green { color: #7be0a0; }
.c-yellow { color: #ffd479; }
.code-card__tiles { margin-top: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mini-tile { background: var(--dark-surface); border-radius: 12px; padding: 14px; }
.mini-tile__k { font-size: 12px; font-weight: 600; }
.mini-tile__v { color: var(--on-dark); font-size: 13px; margin-top: 6px; font-family: var(--font-head); }

.float-card {
  position: absolute; bottom: -26px; left: -26px; background: #fff; border: 1px solid var(--border);
  border-radius: 16px; padding: 14px 18px; box-shadow: 0 20px 40px -18px rgba(20,22,28,.25);
  animation: floatY 5s ease-in-out infinite;
}
.float-card__title { font-family: var(--font-head); font-weight: 700; font-size: 15px; }
.float-card__sub { color: var(--text-2); font-size: 13px; margin-top: 2px; }

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: #fff; }
.trust__inner {
  padding-top: 22px; padding-bottom: 22px; display: flex; flex-wrap: wrap;
  align-items: center; gap: 14px 40px; justify-content: center;
}
.trust__label { color: var(--text-3); font-size: 13px; font-weight: 600; letter-spacing: .5px; text-transform: uppercase; }
.trust__client { font-family: var(--font-head); font-weight: 600; font-size: 17px; color: #b4b8c2; }

/* ============================================================
   SECTIONS génériques
   ============================================================ */
.section { padding-top: 100px; padding-bottom: 100px; }
#services.section { padding-bottom: 40px; }
.section__head { max-width: 640px; }
.eyebrow { color: var(--accent); font-weight: 600; font-size: 14px; letter-spacing: .5px; text-transform: uppercase; }
.eyebrow--light { color: var(--accent-light); }
.section__title {
  font-family: var(--font-head); font-weight: 700; font-size: 42px; line-height: 1.08;
  letter-spacing: -1.2px; margin-top: 14px; text-wrap: balance;
}
.section__lead { margin-top: 16px; font-size: 18px; color: var(--text-2); line-height: 1.6; text-wrap: pretty; }

.cards { display: grid; gap: 22px; margin-top: 48px; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- Services cards ---------- */
.s-card {
  background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 32px 28px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.s-card:hover { transform: translateY(-6px); box-shadow: 0 30px 50px -30px rgba(20,22,28,.28); border-color: var(--border-2); }
.s-card__mark {
  width: 52px; height: 52px; border-radius: 14px; background: var(--accent-tint); color: var(--accent);
  display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 22px;
}
.s-card__title { font-family: var(--font-head); font-weight: 600; font-size: 22px; margin-top: 22px; letter-spacing: -.4px; text-wrap: balance; }
.s-card__desc { margin-top: 12px; color: var(--text-2); font-size: 15.5px; line-height: 1.6; }
.s-card__points { margin-top: 20px; display: flex; flex-direction: column; gap: 9px; }
.point { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: #3a3f4a; }
.point__mark {
  width: 18px; height: 18px; border-radius: 50%; background: var(--accent-tint); color: var(--accent);
  display: grid; place-items: center; font-size: 11px; font-weight: 700; flex-shrink: 0;
}

/* ---------- Other services (dark banner) ---------- */
.other-wrap { padding-top: 24px; padding-bottom: 90px; }
.other { background: var(--dark); border-radius: 24px; padding: 44px 40px; color: #fff; position: relative; overflow: hidden; }
.other__grid-bg {
  position: absolute; inset: 0; opacity: .6;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 44px 44px;
}
.other__content { position: relative; }
.other__title { font-family: var(--font-head); font-weight: 600; font-size: 26px; letter-spacing: -.4px; }
.other__lead { color: var(--on-dark-2); margin-top: 8px; font-size: 16px; }
.other__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.other__tile { background: var(--dark-surface); border: 1px solid var(--dark-border); border-radius: 14px; padding: 18px 16px; font-weight: 600; font-size: 15px; color: var(--on-dark); }

/* ============================================================
   EXPERTISE
   ============================================================ */
.expertise { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.e-card { border: 1px solid var(--border); border-radius: 20px; padding: 30px 28px; background: var(--bg); }
.e-card__tag { display: inline-block; padding: 6px 12px; border-radius: 8px; background: var(--ink); color: #fff; font-weight: 600; font-size: 12.5px; letter-spacing: .3px; text-transform: uppercase; }
.e-card__title { font-family: var(--font-head); font-weight: 600; font-size: 21px; margin-top: 16px; letter-spacing: -.3px; }
.e-card__desc { margin-top: 10px; color: var(--text-2); font-size: 15px; line-height: 1.6; }
.e-card__sep { height: 1px; background: var(--border); margin: 20px 0; }
.e-card__techlabel { font-size: 12px; font-weight: 700; color: var(--text-3); letter-spacing: .5px; text-transform: uppercase; margin-bottom: 12px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { padding: 6px 12px; border-radius: 100px; background: #fff; border: 1px solid var(--border); font-size: 13px; font-weight: 500; color: #3a3f4a; }

/* ============================================================
   REALISATIONS
   ============================================================ */
.w-card { border-radius: 20px; overflow: hidden; border: 1px solid var(--border); background: #fff; }
.w-card__visual {
  height: 180px; display: grid; place-items: center; position: relative;
  background-image: repeating-linear-gradient(135deg, #eef0f5 0 12px, #f6f7fb 12px 24px);
}
.w-card__ph { font-family: var(--font-head), monospace; font-size: 12px; color: var(--placeholder); letter-spacing: .5px; }
.w-card__tag { position: absolute; top: 14px; left: 14px; padding: 5px 11px; border-radius: 100px; background: #fff; border: 1px solid var(--border); font-size: 12px; font-weight: 600; color: var(--accent); }
.w-card__body { padding: 24px; }
.w-card__title { font-family: var(--font-head); font-weight: 600; font-size: 19px; line-height: 1.25; letter-spacing: -.3px; text-wrap: balance; }
.w-card__desc { margin-top: 10px; color: var(--text-2); font-size: 14.5px; line-height: 1.55; }

/* ============================================================
   ABOUT / WHY
   ============================================================ */
.about { background: var(--dark); color: #fff; }
.about__grid { padding-top: 100px; padding-bottom: 100px; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about__title { font-family: var(--font-head); font-weight: 700; font-size: 40px; line-height: 1.1; letter-spacing: -1.2px; margin-top: 14px; text-wrap: balance; }
.about__p { margin-top: 20px; font-size: 17px; line-height: 1.7; color: var(--on-dark-2); text-wrap: pretty; }
.about__p:first-of-type { margin-top: 20px; }
.about__p + .about__p { margin-top: 16px; }
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why__tile { background: var(--dark-surface); border: 1px solid var(--dark-border); border-radius: 18px; padding: 24px 22px; }
.why__num { width: 44px; height: 44px; border-radius: 12px; background: rgba(138,160,255,.14); color: var(--accent-light); display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 18px; }
.why__title { font-family: var(--font-head); font-weight: 600; font-size: 17px; margin-top: 16px; line-height: 1.3; }

/* ============================================================
   FORMATION
   ============================================================ */
.formation-wrap { padding-top: 60px; padding-bottom: 40px; }
.formation { position: relative; overflow: hidden; border-radius: 26px; background: var(--accent); color: #fff; padding: 56px 48px; box-shadow: 0 40px 80px -40px rgba(47,84,255,.6); }
.formation__grid-bg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(circle at 85% 20%, #000, transparent 70%);
  mask-image: radial-gradient(circle at 85% 20%, #000, transparent 70%);
}
.formation__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.formation__title { font-family: var(--font-head); font-weight: 700; font-size: 40px; line-height: 1.08; letter-spacing: -1.2px; margin-top: 20px; text-wrap: balance; }
.formation__lead { margin-top: 16px; font-size: 18px; line-height: 1.6; color: rgba(255,255,255,.86); max-width: 520px; text-wrap: pretty; }
.formation__perks { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 28px; }
.perk { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; }
.perk__mark { width: 20px; height: 20px; border-radius: 50%; background: rgba(255,255,255,.2); display: grid; place-items: center; font-size: 12px; }
.formation__card { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); border-radius: 20px; padding: 30px; }
.formation__card-title { font-family: var(--font-head); font-weight: 700; font-size: 22px; }
.formation__card-desc { color: rgba(255,255,255,.82); font-size: 15px; line-height: 1.55; }
.formation__btn { width: 100%; text-align: center; padding: 16px 24px; border-radius: 12px; background: #fff; color: var(--accent); font-weight: 700; font-size: 16px; transition: background .2s, color .2s; }
.formation__btn:hover { background: var(--accent-tint); color: var(--accent-hover); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact__list { margin-top: 36px; display: flex; flex-direction: column; gap: 14px; }
.contact__item { display: flex; align-items: center; gap: 14px; color: var(--ink); transition: color .2s; }
.contact__item:hover { color: var(--accent); }
.contact__icon { width: 46px; height: 46px; border-radius: 12px; background: #fff; border: 1px solid var(--border); display: grid; place-items: center; font-size: 18px; flex-shrink: 0; }
.contact__k { display: block; font-size: 12px; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.contact__v { font-weight: 600; font-size: 16px; }

.form-wrap { background: #fff; border: 1px solid var(--border); border-radius: 24px; padding: 36px; box-shadow: 0 40px 80px -50px rgba(20,22,28,.4); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: block; margin-top: 16px; }
.form__row .field, .form > .field:first-of-type { margin-top: 0; }
.form .form__row + .field { margin-top: 16px; }
.field__label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 7px; }
.field__opt { color: var(--placeholder); font-weight: 400; }
.field__input {
  width: 100%; padding: 13px 15px; border: 1px solid var(--border); border-radius: 11px; font-size: 15px;
  background: var(--bg); outline: none; color: var(--ink); transition: border-color .2s, background .2s;
}
.field__input::placeholder { color: var(--placeholder); }
.field__input:focus { border-color: var(--accent); background: #fff; }
select.field__input { cursor: pointer; }
.field__textarea { resize: vertical; min-height: 110px; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.btn--submit { width: 100%; margin-top: 22px; padding: 16px; background: var(--accent); color: #fff; font-weight: 700; font-size: 16px; border: none; box-shadow: 0 12px 30px -10px rgba(47,84,255,.6); }
.btn--submit:hover { background: var(--accent-hover); }
.btn--submit:disabled { opacity: .65; cursor: not-allowed; }
.form__note { text-align: center; color: var(--placeholder); font-size: 13px; margin-top: 14px; }
.form__note--error { color: #d1354a; }

.form-success { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 40px 10px; }
.form-success[hidden] { display: none; }
.form-success__icon { width: 64px; height: 64px; border-radius: 50%; background: var(--accent-tint); color: var(--accent); display: grid; place-items: center; font-size: 30px; }
.form-success__title { font-family: var(--font-head); font-weight: 700; font-size: 24px; margin-top: 20px; }
.form-success__text { color: var(--text-2); margin-top: 8px; font-size: 16px; }
.btn--soft { margin-top: 24px; padding: 12px 22px; border-radius: 10px; background: var(--bg); border: 1px solid var(--border); font-weight: 600; }
.btn--soft:hover { border-color: var(--border-2); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--dark); color: #fff; border-top: 1px solid var(--dark-border); }
.footer__grid { padding-top: 56px; padding-bottom: 40px; display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; }
.brand--footer { margin-bottom: 0; }
.footer__desc { color: var(--on-dark-2); margin-top: 16px; font-size: 15px; line-height: 1.6; max-width: 320px; }
.footer__col-title { font-family: var(--font-head); font-weight: 600; font-size: 15px; margin-bottom: 16px; }
.footer__links { display: flex; flex-direction: column; gap: 11px; font-size: 15px; }
.footer__links a { color: var(--on-dark-2); transition: color .2s; }
.footer__links a:hover { color: #fff; }
.footer__bar { border-top: 1px solid var(--dark-border); }
.footer__bar-inner { padding-top: 22px; padding-bottom: 22px; color: #7d8393; font-size: 13.5px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero__grid, .about__grid, .contact__grid, .formation__grid { grid-template-columns: 1fr; }
  .cards--3 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .hero__title { font-size: 48px; letter-spacing: -1.5px; }
  .section__title, .about__title, .formation__title { font-size: 34px; letter-spacing: -1px; }
  .about__grid, .section { padding-top: 72px; padding-bottom: 72px; }
  .float-card { left: auto; right: 0; }
}

@media (max-width: 680px) {
  :root { --pad-x: 20px; }
  .nav__links[data-desktop-nav] { display: none; }
  .burger { display: block; }
  .cards--3 { grid-template-columns: 1fr; }
  .other__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .hero { padding-top: 60px; padding-bottom: 56px; }
  .hero__title { font-size: 40px; letter-spacing: -1.2px; }
  .hero__stats { gap: 28px; }
  .formation { padding: 40px 26px; }
  .other { padding: 32px 24px; }
  .form-wrap { padding: 26px 22px; }
}