/* ============================================================
   Nyxo Solutions — home.css
   Styles spécifiques à la page d'accueil (index.html)
   ============================================================ */

/* ============ NAV ============ */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--nyxo-line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.logo img { height: 40px; display: block; }
.nav-links { display: flex; gap: 32px; align-items: center; font-size: .92rem; color: var(--nyxo-grey); font-weight: 500; }
.nav-links a:hover { color: var(--nyxo-ink); }
.nav-links .pill {
  color: #fff; background: var(--nyxo-blue);
  padding: 10px 22px; border-radius: 999px; font-weight: 600;
  transition: transform .18s ease, background .18s ease;
}
.nav-links .pill:hover { background: var(--nyxo-blue-deep); color: #fff; transform: translateY(-1px); }
.badge-produit {
  font-family: var(--f-mono); font-size: .6rem; letter-spacing: .1em;
  color: var(--arch-blue); background: rgba(45, 82, 230, .08);
  border: 1px solid rgba(45, 82, 230, .35);
  padding: 2px 7px; border-radius: 4px; margin-left: 6px; vertical-align: middle;
}
@media (max-width: 820px) { .nav-links { display: none; } }

/* ============ HERO — manifeste ============ */
.hero { padding: 104px 0 0; position: relative; overflow: hidden; }
.hero .eyebrow { margin-bottom: 26px; }
.hero h1 {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(2.1rem, 4.6vw, 3.7rem); line-height: 1.16;
  letter-spacing: -.025em; max-width: 24ch;
}
.hero p.lead { margin-top: 26px; max-width: 56ch; color: var(--nyxo-grey); font-size: 1.12rem; }
.hero-ctas { margin-top: 42px; display: flex; gap: 16px; flex-wrap: wrap; }
/* Signature : la vague du N, reprise en filigrane sous le hero */
.wave { display: block; width: 100%; height: 120px; margin-top: 70px; }
.hero-meta {
  position: absolute; right: 28px; top: 120px;
  display: grid; gap: 14px; font-family: var(--f-mono);
  font-size: .7rem; letter-spacing: .08em; color: var(--nyxo-grey);
  text-transform: uppercase; text-align: right;
}
.hero-meta span::after { content: " ●"; color: var(--nyxo-green); font-size: .55rem; }
@media (max-width: 1000px) { .hero-meta { display: none; } }

/* ============ PÔLES ============ */
section { padding: 96px 0; }
.poles-intro h2 {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem); letter-spacing: -.02em;
  line-height: 1.2; max-width: 24ch;
}
.poles-intro p { color: var(--nyxo-grey); max-width: 60ch; margin-top: 18px; }
.pole {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 64px; align-items: center; padding: 72px 0;
  border-top: 1px solid var(--nyxo-line); margin-top: 72px;
}
.pole:first-of-type { border-top: none; margin-top: 24px; }
@media (max-width: 900px) { .pole { grid-template-columns: 1fr; gap: 36px; } }
.pole .k { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--nyxo-blue-deep); }
.pole h3 {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem); letter-spacing: -.02em;
  margin: 16px 0 14px; line-height: 1.22;
}
.pole h3 .u { box-shadow: inset 0 -0.32em 0 rgba(133, 196, 64, .35); }
.pole p.desc { color: var(--nyxo-grey); }
.pole ul { list-style: none; margin-top: 24px; display: grid; gap: 12px; }
.pole li { padding-left: 26px; position: relative; font-size: .95rem; }
.pole li::before {
  content: ""; position: absolute; left: 0; top: .52em;
  width: 12px; height: 12px; border-radius: 3px; background: var(--grad-wave);
}
.pole li strong { font-weight: 600; }
.pole li span { color: var(--nyxo-grey); }
.pole .more { display: inline-block; margin-top: 28px; font-weight: 600; color: var(--nyxo-blue-deep); }
.pole .more:hover { color: var(--nyxo-blue); }

/* Cartes visuelles des pôles */
.pole-visual { background: var(--nyxo-bg-soft); border: 1px solid var(--nyxo-line); border-radius: 20px; padding: 30px; }
.pv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pv-card { background: #fff; border: 1px solid var(--nyxo-line); border-radius: 14px; padding: 20px; }
.pv-card .t { font-family: var(--f-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--nyxo-grey); }
.pv-card .v { font-family: var(--f-display); font-weight: 600; font-size: 1.05rem; margin-top: 8px; line-height: 1.3; }
.pv-card.hl { background: var(--grad-wave); border: none; color: #fff; }
.pv-card.hl .t { color: rgba(255, 255, 255, .8); }

/* Schéma organisation DSI */
.org { display: grid; gap: 10px; }
.org-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.org-box { background: #fff; border: 1px solid var(--nyxo-line); border-radius: 12px; padding: 14px 12px; text-align: center; font-size: .8rem; font-weight: 600; }
.org-box small { display: block; font-weight: 400; color: var(--nyxo-grey); font-size: .7rem; margin-top: 2px; }
.org-box.head { background: var(--nyxo-ink); color: #fff; border: none; }
.org-box.gov { border-color: var(--nyxo-green); box-shadow: 0 0 0 1px var(--nyxo-green); }

/* ============ TRANSITION — PRODUIT ============ */
.switch-band {
  background: linear-gradient(180deg, var(--nyxo-bg) 0%, var(--nyxo-bg) 45%, var(--arch-bg) 45%, var(--arch-bg) 100%);
  padding: 56px 0;
}
.switch-card {
  background: var(--nyxo-ink); color: #fff; border-radius: 22px;
  padding: 24px 36px; display: flex; align-items: center; justify-content: space-between;
  gap: 20px; box-shadow: 0 30px 70px rgba(35, 40, 43, .28); flex-wrap: wrap;
}
.switch-card .lbl { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--nyxo-green); }
.switch-card strong { font-family: var(--f-display); font-size: 1.12rem; font-weight: 600; letter-spacing: -.01em; }

/* ============ SECTION ARCH PLATFORM (identité produit) ============ */
.arch { background: var(--arch-bg); color: var(--arch-ink); font-family: var(--f-arch-body); padding: 88px 0 108px; }
.arch .eyebrow { color: var(--arch-blue); }
.arch .eyebrow::before { color: var(--arch-blue); }
.arch h2 {
  font-family: var(--f-arch-display); font-weight: 600;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem); letter-spacing: -.025em;
  line-height: 1.2; max-width: 22ch;
}
.arch h2 .u { box-shadow: inset 0 -0.3em 0 rgba(45, 82, 230, .16); }
.arch p.lead { margin-top: 22px; color: #4a4d55; max-width: 56ch; font-size: 1.05rem; }
.arch-cols { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; margin-top: 20px; }
@media (max-width: 900px) { .arch-cols { grid-template-columns: 1fr; } }
.arch-feats { margin-top: 36px; display: grid; gap: 20px; }
.feat { display: flex; gap: 16px; align-items: flex-start; }
.feat .n {
  font-family: var(--f-mono); font-size: .7rem; color: var(--arch-blue);
  border: 1px solid rgba(45, 82, 230, .35); border-radius: 6px;
  padding: 4px 8px; white-space: nowrap; background: #fff;
}
.feat h4 { font-family: var(--f-arch-display); font-weight: 600; font-size: 1.02rem; letter-spacing: -.01em; }
.feat p { color: #5a5d64; font-size: .9rem; margin-top: 4px; }
.arch-ctas { margin-top: 42px; display: flex; gap: 14px; flex-wrap: wrap; }
.mockup {
  background: #fff; border: 1px solid var(--arch-line); border-top: 3px solid var(--arch-blue);
  border-radius: 18px; box-shadow: 0 18px 48px rgba(22, 24, 29, .10); overflow: hidden;
}
.mock-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--arch-line); background: #fbfaf8; }
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: #d9d6d0; display: inline-block; }
.mock-bar .url { font-family: var(--f-mono); font-size: .66rem; color: #8a8d94; margin-left: 10px; background: var(--arch-bg); padding: 4px 12px; border-radius: 6px; }
.mock-body { padding: 22px; display: grid; gap: 14px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi { background: #f7f5f1; border: 1px solid var(--arch-line); border-radius: 12px; padding: 14px; }
.kpi .v { font-family: var(--f-arch-display); font-weight: 600; font-size: 1.3rem; letter-spacing: -.02em; }
.kpi .l { font-family: var(--f-mono); font-size: .6rem; letter-spacing: .08em; color: #8a8d94; text-transform: uppercase; margin-top: 4px; }
.mock-row { display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--arch-line); border-radius: 12px; padding: 13px 16px; font-size: .84rem; }
.mock-row .ref { font-family: var(--f-mono); font-size: .7rem; color: var(--arch-blue); }
.chip { font-family: var(--f-mono); font-size: .62rem; padding: 4px 10px; border-radius: 999px; letter-spacing: .05em; }
.chip.ok { background: #e3f4ea; color: #177245; }
.chip.rev { background: #e8edfd; color: var(--arch-blue); }
.chip.pend { background: #fdf1e0; color: #a86412; }

/* ============ APPROCHE ============ */
.approche { background: var(--nyxo-bg-soft); border-top: 1px solid var(--nyxo-line); border-bottom: 1px solid var(--nyxo-line); }
.approche h2 {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem); letter-spacing: -.02em;
  margin-bottom: 52px; max-width: 22ch; line-height: 1.2;
}
.grid-app { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 40px; }
.app-item { background: #fff; border: 1px solid var(--nyxo-line); border-radius: 18px; padding: 32px 28px; }
.app-item .k { font-family: var(--f-mono); font-size: .68rem; color: var(--nyxo-blue-deep); letter-spacing: .14em; text-transform: uppercase; }
.app-item h3 { font-family: var(--f-display); font-weight: 600; font-size: 1.22rem; margin: 14px 0 10px; }
.app-item p { color: var(--nyxo-grey); font-size: .93rem; }

/* ============ CTA FINAL + FOOTER ============ */
.cta-final { text-align: center; padding: 108px 0; }
.cta-final h2 {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(1.9rem, 4.2vw, 3rem); letter-spacing: -.02em;
  max-width: 24ch; margin: 0 auto; line-height: 1.2;
}
.cta-final p { color: var(--nyxo-grey); margin: 22px auto 40px; max-width: 50ch; }
.cta-final .tagline { font-family: Georgia, 'Times New Roman', serif; font-style: italic; color: var(--nyxo-grey); margin-top: 34px; font-size: 1rem; }
footer { border-top: 1px solid var(--nyxo-line); padding: 48px 0; background: var(--nyxo-bg-soft); }
.foot { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; color: var(--nyxo-grey); font-size: .85rem; }
.foot img { height: 34px; display: block; }
.foot .cols { display: flex; gap: 56px; flex-wrap: wrap; }
.foot h5 { font-family: var(--f-mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--nyxo-ink); margin-bottom: 14px; }
.foot ul { list-style: none; display: grid; gap: 8px; }
.foot a:hover { color: var(--nyxo-ink); }