/* Charte commune — Lucile Hétier */
:root {
  --tech-primary:#1394a6;
  --tech-bright:#35c8d6;
  --tech-glow:#7fe3d8;
}
.brand-logo {
  display: block;
  width: 46px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(53, 200, 214, .2));
}
.brand-name { color:#fff; font-size:14px; font-weight:600; letter-spacing:.01em; }

.tech-mobile-nav {
  display: none;
  padding: .25rem 2rem 1.4rem;
  border-top: 1px solid rgba(255,255,255,.07);
  background: rgba(8,19,16,.97);
}
.tech-mobile-nav.open { display: grid; }
.tech-mobile-nav a {
  padding: .85rem 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
  color: rgba(238,243,242,.78);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

/* Logos sous le hero */
.logo-marquee {
  position: relative;
  z-index: 2;
  overflow: hidden;
  padding: 1.75rem 0 2rem;
  border-block: 1px solid rgba(255,255,255,.08);
  background: #091611;
}
.logo-marquee > p {
  margin-bottom: 1.1rem;
  color: rgba(233,242,240,.44);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .17em;
  text-align: center;
  text-transform: uppercase;
}
.logo-marquee-window {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.logo-marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: techMarquee 22s linear infinite;
}
.logo-marquee-set {
  display: flex;
  align-items: center;
  gap: 4.5rem;
  min-width: 700px;
  padding-right: 4.5rem;
}
.logo-marquee-set img {
  display: block;
  width: 230px;
  height: 54px;
  object-fit: contain;
  filter: grayscale(1) brightness(0) invert(1);
  opacity: .62;
}
.logo-marquee-set img.vanlife-mark {
  width: 190px;
  height: 57px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 7px;
  object-fit: cover;
  filter: none;
  opacity: .94;
  box-shadow: 0 8px 24px rgba(0,0,0,.24),0 0 18px rgba(53,200,214,.08);
}
.logo-marquee-set span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #35c8d6;
  box-shadow: 0 0 12px rgba(53,200,214,.7);
}
@keyframes techMarquee { to { transform: translateX(-33.333%); } }

.cred.home-cred { grid-template-columns: minmax(0, 760px); }
.project-spotlight { display: block; color: inherit; text-decoration: none; }
.project-spotlight .more {
  display: inline-flex;
  margin-top: 1.2rem;
  color: #35c8d6;
  font-size: 14px;
  font-weight: 700;
}

/* Pages secondaires */
body.tech-page {
  --tech-primary: #1394a6;
  --tech-bright: #35c8d6;
  --tech-glow: #7fe3d8;
  --tech-bg: #081310;
  --tech-bg-2: #0b1a16;
  --tech-text: #eef3f2;
  --tech-muted: rgba(233,242,240,.62);
  margin: 0;
  color: var(--tech-text);
  background: var(--tech-bg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.tech-page::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(19,148,166,.045) 1px, transparent 1px), linear-gradient(90deg,rgba(19,148,166,.045) 1px,transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000, transparent 76%);
}
.tech-page .page-shell { position: relative; z-index: 1; width: min(100% - 4rem, 1080px); margin-inline: auto; }
.tech-page .page-section { position: relative; z-index: 1; padding: 6.5rem 0; }
.tech-page .page-section.alt { background: linear-gradient(180deg,rgba(255,255,255,.018),transparent); }
.tech-page .reveal { opacity:0; transform:translateY(24px); transition:opacity .7s ease,transform .7s ease; }
.tech-page .reveal.in { opacity:1; transform:none; }
.tech-page .page-eyebrow {
  color: var(--tech-bright);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.tech-page .page-eyebrow::before { content: '// '; opacity: .6; }
.tech-page .page-title {
  max-width: 860px;
  margin-top: .7rem;
  color: #fff;
  font-size: clamp(2rem,4.5vw,4rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}
.tech-page .page-title em { color: var(--tech-bright); font-style: normal; }
.tech-page .page-lead { max-width: 700px; margin-top: 1.35rem; color: var(--tech-muted); font-size: 1.08rem; }
.tech-page .section-title { margin-top: .55rem; color: #fff; font-size: clamp(1.75rem,3.3vw,2.65rem); line-height: 1.12; letter-spacing: -.035em; }
.tech-page .section-lead { max-width: 720px; margin-top: 1rem; color: var(--tech-muted); }

.tech-page nav.tech-main-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(8,19,16,.78);
  backdrop-filter: blur(16px);
}
.tech-main-nav .nav-in { width: min(100% - 4rem,1080px); margin: auto; padding: .8rem 0; }
.tech-main-nav .brand { display:flex; align-items:center; gap:.7rem; text-decoration:none; }
.tech-main-nav .nav-links { display:flex; gap:2rem; margin:0; padding:0; list-style:none; }
.tech-main-nav .nav-links a { color:rgba(233,242,240,.62); font-family:'JetBrains Mono',monospace; font-size:12px; letter-spacing:.07em; text-decoration:none; text-transform:uppercase; }
.tech-main-nav .nav-links a:hover,.tech-main-nav .nav-links a.active { color:var(--tech-bright); }
.tech-main-nav .nav-right { display:flex; align-items:center; gap:1rem; }
.tech-main-nav .nav-cta { padding:.55rem 1.15rem; border-radius:999px; color:#fff; background:var(--tech-primary); font-size:13px; font-weight:700; text-decoration:none; }
.tech-main-nav .hamb { display:none; flex-direction:column; gap:5px; padding:5px; border:0; background:transparent; }
.tech-main-nav .hamb span { display:block; width:22px; height:2px; background:#fff; }

.about-hero { position: relative; min-height: 78vh; display: grid; align-items: center; padding: 7rem 0 5rem; overflow: hidden; }
.about-hero::after {
  content: '';
  position: absolute;
  width: 560px;
  height: 560px;
  right: -170px;
  top: -130px;
  border-radius: 50%;
  background: radial-gradient(circle,rgba(53,200,214,.18),transparent 66%);
  filter: blur(4px);
}
.about-hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 4rem; align-items: center; }
.portrait-tech {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  border: 1px solid rgba(53,200,214,.28);
  border-radius: 28px;
  background: rgba(255,255,255,.04);
  box-shadow: 0 28px 80px rgba(0,0,0,.42),0 0 45px rgba(19,148,166,.16);
}
.portrait-tech::after { content:''; position:absolute; inset:0; background:linear-gradient(180deg,transparent 55%,rgba(8,19,16,.62)); }
.portrait-tech img { width: 100%; height: 100%; object-fit: cover; object-position: center 28%; }

.about-pill-row { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2rem; }
.about-pill { padding: .5rem .85rem; border: 1px solid rgba(53,200,214,.24); border-radius: 999px; color: #ccefeb; background: rgba(19,148,166,.1); font-size: 12px; }
.about-two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; margin-top: 3rem; }
.tech-card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 20px;
  background: rgba(255,255,255,.035);
  transition: transform .25s,border-color .25s,box-shadow .25s;
}
.tech-card::before { content:''; position:absolute; inset:0 0 auto; height:1px; background:linear-gradient(90deg,transparent,rgba(53,200,214,.6),transparent); }
.tech-card:hover { transform: translateY(-5px); border-color: rgba(53,200,214,.35); box-shadow: 0 24px 60px rgba(0,0,0,.28); }
.tech-card h3 { color:#fff; font-size:1.2rem; }
.tech-card p { margin-top:.65rem; color:var(--tech-muted); font-size:14px; }
.tech-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; margin-top:3rem; }
.tech-card .meta { color:var(--tech-bright); font-family:'JetBrains Mono',monospace; font-size:10px; letter-spacing:.1em; text-transform:uppercase; }
.tech-card .meta + h3 { margin-top:1.6rem; }
.tech-card .soon { display:block; margin-top:1.25rem; color:rgba(233,242,240,.38); font-size:11px; font-style:italic; }

.timeline-tech { display:grid; grid-template-columns:repeat(2,1fr); gap:1rem; margin-top:3rem; }
.timeline-card { min-height:190px; }
.timeline-card time { color:var(--tech-bright); font-family:'JetBrains Mono',monospace; font-size:11px; }
.timeline-card h3 { margin-top:1.2rem; }
.timeline-card .place { color:#9edfd8; font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; }
.training-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; margin-top:3rem; }
.tech-contact { text-align:center; }
.tech-contact .section-title { margin-inline:auto; max-width:620px; }
.tech-contact .section-lead { margin-inline:auto; }
.tech-contact-links { display:flex; justify-content:center; flex-wrap:wrap; gap:1rem; margin-top:2rem; }
.tech-button { display:inline-flex; align-items:center; padding:.8rem 1.35rem; border:1px solid rgba(53,200,214,.3); border-radius:999px; color:#fff; background:var(--tech-primary); font-weight:700; text-decoration:none; }
.tech-button.secondary { background:transparent; }
.tech-footer { position:relative; z-index:1; padding:2.2rem 0; border-top:1px solid rgba(255,255,255,.08); color:rgba(233,242,240,.42); font-size:13px; text-align:center; }

.site-social-links { display:flex; align-items:center; justify-content:center; gap:.65rem; width:max-content; margin:1.25rem auto 0; }
.site-social-link { display:grid; width:38px; height:38px; place-items:center; border:1px solid rgba(127,227,216,.24); border-radius:50%; color:#9edfd8; background:rgba(53,200,214,.055); text-decoration:none; transition:border-color .2s ease,background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease; }
.site-social-link:hover,.site-social-link:focus-visible { color:#fff; border-color:rgba(127,227,216,.7); background:rgba(53,200,214,.16); box-shadow:0 0 22px rgba(53,200,214,.18); transform:translateY(-2px); outline:none; }
.site-social-icon { position:relative; display:block; width:17px; height:17px; }
.site-social-icon.instagram { border:1.8px solid currentColor; border-radius:5px; }
.site-social-icon.instagram::before { content:''; position:absolute; left:50%; top:50%; width:5px; height:5px; border:1.6px solid currentColor; border-radius:50%; transform:translate(-50%,-50%); }
.site-social-icon.instagram::after { content:''; position:absolute; right:2.6px; top:2.6px; width:2.4px; height:2.4px; border-radius:50%; background:currentColor; }
.site-social-icon.linkedin { display:grid; place-items:center; border:1.8px solid currentColor; border-radius:3px; color:inherit; background:transparent; font:800 12px/1 Arial,sans-serif; letter-spacing:-.08em; }

/* Harmonisation de la page Réalisations existante */
body.portfolio-tech {
  --wh:#0b1a16;
  --bg:#081310;
  --txt:#eef3f2;
  --mut:rgba(233,242,240,.62);
  --bdr:rgba(255,255,255,.09);
  --pl:rgba(19,148,166,.14);
  background:#081310;
}
.portfolio-tech #about,
.portfolio-tech #experiences,
.portfolio-tech #formations,
.portfolio-tech .trust-strip { display:none; }
.portfolio-tech .hero-scene { background-image:none; }
.portfolio-tech .hero-scene svg { display:block; width:100%; height:100%; }
.portfolio-tech .portfolio-index { background:#0b1a16; border-color:rgba(255,255,255,.09); }
.portfolio-tech .portfolio-index a { color:#eef3f2; background:rgba(255,255,255,.035); border-color:rgba(255,255,255,.09); }
.portfolio-tech .s-vf,
.portfolio-tech .s-dig { background:#0b1a16; }
.portfolio-tech .vf-desc strong { color:#fff; }
.portfolio-tech .project-card,
.portfolio-tech .prod-card,
.portfolio-tech .sys-card,
.portfolio-tech .vfc-carousel { border-color:rgba(255,255,255,.09); background:rgba(255,255,255,.035); }
.portfolio-tech .nav-logo-image { display:block; width:42px; height:46px; object-fit:contain; }

@media(max-width:860px) {
  .brand-logo { width:40px; height:42px; }
  .tech-main-nav .nav-links,.tech-main-nav .nav-cta { display:none; }
  .tech-main-nav .hamb { display:flex; }
  .about-hero-grid { grid-template-columns:1fr; }
  .portrait-tech { width:min(100%,440px); margin-inline:auto; }
  .tech-grid,.training-grid { grid-template-columns:1fr; }
  .timeline-tech,.about-two { grid-template-columns:1fr; }
}
@media(max-width:640px) {
  .tech-page .page-shell,.tech-main-nav .nav-in { width:min(100% - 2.4rem,1080px); }
  .logo-marquee-set { min-width:540px; gap:2.8rem; padding-right:2.8rem; }
  .logo-marquee-set img { width:170px; height:46px; }
  .logo-marquee-set img.vanlife-mark { width:155px; height:47px; }
}
@media(prefers-reduced-motion:reduce) {
  .logo-marquee-track { animation:none; }
  .tech-page .reveal { opacity:1; transform:none; transition:none; }
}

/* --------------------------------------------------------------------------
   Navigation commune et finitions de charte
   -------------------------------------------------------------------------- */
:root {
  --brand-bg: #081310;
  --brand-surface: #0b1a16;
  --brand-surface-soft: rgba(255,255,255,.035);
  --brand-border: rgba(255,255,255,.09);
  --brand-text: #eef3f2;
  --brand-muted: rgba(233,242,240,.62);
  --brand-muted-soft: rgba(233,242,240,.42);
  --brand-accent: #35c8d6;
  --brand-primary: #1394a6;
  --brand-primary-dark: #0d7a8a;
  --brand-radius: 20px;
  --brand-shadow: 0 24px 60px rgba(0,0,0,.28);
}

nav.tech-main-nav {
  position: sticky !important;
  top: 0;
  left: auto;
  right: auto;
  z-index: 1000;
  display: block;
  width: 100%;
  padding: 0 !important;
  border-bottom: 1px solid var(--brand-border);
  background: rgba(8,19,16,.84);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 8px 30px rgba(0,0,0,.08);
}
.tech-main-nav .nav-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(100% - 4rem,1080px);
  min-height: 72px;
  margin-inline: auto;
  padding: .55rem 0;
}
.tech-main-nav .brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: .72rem;
  color: #fff;
  text-decoration: none;
}
.tech-main-nav .brand-logo {
  width: 42px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(53,200,214,.18));
}
.tech-main-nav .brand-name {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
}
.tech-main-nav .nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.15rem,2.2vw,2rem);
  margin: 0;
  padding: 0;
  list-style: none;
}
.tech-main-nav .nav-links a {
  position: relative;
  display: block;
  padding: .55rem 0;
  color: var(--brand-muted);
  font-family: 'JetBrains Mono',ui-monospace,monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .2s ease;
}
.tech-main-nav .nav-links a::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: .15rem;
  left: 0;
  height: 1px;
  background: var(--brand-accent);
  box-shadow: 0 0 10px rgba(53,200,214,.65);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.tech-main-nav .nav-links a:hover,
.tech-main-nav .nav-links a.active,
.tech-main-nav .nav-links a[aria-current="page"] { color: var(--brand-accent); }
.tech-main-nav .nav-links a:hover::after,
.tech-main-nav .nav-links a.active::after,
.tech-main-nav .nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.tech-main-nav .nav-right { display: flex; align-items: center; gap: 1rem; }
.tech-main-nav .nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .62rem 1.18rem;
  border: 1px solid rgba(53,200,214,.2);
  border-radius: 999px;
  background: var(--brand-primary);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 0 0 rgba(19,148,166,0);
  transition: background .2s,transform .2s,box-shadow .2s;
}
.tech-main-nav .nav-cta:hover {
  background: var(--brand-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(19,148,166,.35);
}
.tech-main-nav .hamb {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 7px 4px;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.tech-main-nav .hamb span { display: block; width: 22px; height: 2px; border-radius: 2px; background: #fff; }
.tech-mobile-nav {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  padding: .4rem max(1.2rem,calc((100% - 1080px)/2)) 1.1rem;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid var(--brand-border);
  background: rgba(8,19,16,.98);
  box-shadow: 0 24px 50px rgba(0,0,0,.34);
}
.tech-mobile-nav a.active,
.tech-mobile-nav a[aria-current="page"] { color: var(--brand-accent); }
.tech-mobile-nav a:last-child { border-bottom: 0; color: #fff; }

/* Services : même univers sombre, mêmes cartes et mêmes repères typographiques. */
body.services-tech {
  --p: var(--brand-primary);
  --pd: var(--brand-primary-dark);
  --pl: rgba(19,148,166,.14);
  --dark: var(--brand-bg);
  --white: var(--brand-surface);
  --bg: var(--brand-bg);
  --txt: var(--brand-text);
  --mut: var(--brand-muted);
  --bdr: var(--brand-border);
  background: var(--brand-bg);
  color: var(--brand-text);
}
.services-tech .shell { width: min(100% - 4rem,1080px); }
.services-tech .page-hero {
  min-height: 78vh;
  padding: 7rem 0 5.5rem;
  background: radial-gradient(circle at 80% 28%,rgba(19,148,166,.2),transparent 22%),linear-gradient(180deg,#0b1a16,#081310);
}
.services-tech .page-hero h1 { max-width: 900px; font-size: clamp(2.7rem,6.4vw,5.7rem); }
.services-tech .eyebrow,
.services-tech .section-label,
.services-tech .service-number,
.services-tech .method-step small {
  color: var(--brand-accent);
  font-family: 'JetBrains Mono',ui-monospace,monospace;
  letter-spacing: .12em;
}
.services-tech .section-label::before,
.services-tech .eyebrow::before { content: '// '; opacity: .6; }
.services-tech .section.white { background: var(--brand-bg); }
.services-tech .section.dark { background: var(--brand-surface); }
.services-tech .section h2,
.services-tech .service-card h2,
.services-tech .prose strong { color: #fff; }
.services-tech .service-card {
  border-color: var(--brand-border);
  background: var(--brand-surface-soft);
  box-shadow: none;
}
.services-tech .service-card:hover {
  border-color: rgba(53,200,214,.35);
  box-shadow: var(--brand-shadow),0 0 34px rgba(19,148,166,.12);
}
.services-tech .service-card > p,
.services-tech .deliverables li,
.services-tech .prose p { color: var(--brand-muted); }
.services-tech .deliverables li { border-color: var(--brand-border); }
.services-tech .living-card {
  border: 1px solid rgba(53,200,214,.25);
  background: linear-gradient(145deg,rgba(19,148,166,.14),rgba(255,255,255,.025));
  box-shadow: var(--brand-shadow);
}
.services-tech .work-footer {
  padding-top: 6rem;
  border-top: 1px solid var(--brand-border);
  background: linear-gradient(180deg,var(--brand-surface),var(--brand-bg));
}
.services-tech .work-footer-email { color: var(--brand-accent); border-color: rgba(53,200,214,.34); }
.services-tech .footer-contact-links,
.system-tech .system-contact-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.services-tech .work-footer-phone,
.system-tech .system-contact-phone {
  color: var(--brand-muted);
  font-size: clamp(1rem,2vw,1.3rem);
  font-weight: 600;
  text-decoration: none;
}
.services-tech .work-footer-phone:hover,
.system-tech .system-contact-phone:hover { color: #fff; }
.services-tech .copyright { border-color: var(--brand-border); color: var(--brand-muted-soft); }

/* Réalisations : quelques composants historiques rejoignent la charte commune. */
.portfolio-tech .container { max-width: 1080px; }
.portfolio-tech .hero-eyebrow,
.portfolio-tech .sec-lbl,
.portfolio-tech .proj-num,
.portfolio-tech .portfolio-index a span,
.portfolio-tech .portfolio-subhead span,
.portfolio-tech .pcard-type {
  color: var(--brand-accent);
  font-family: 'JetBrains Mono',ui-monospace,monospace;
}
.portfolio-tech .sec-lbl::before,
.portfolio-tech .hero-eyebrow::before { content: '// '; opacity: .6; }
.portfolio-tech .hl,
.portfolio-tech .tech { background: rgba(255,255,255,.035); border-color: var(--brand-border); }
.portfolio-tech .proj-vis-5 { background: linear-gradient(145deg,#0e211c,#0b1815); }
.portfolio-tech .proj-vis-5 .proj-vis-lbl { color: var(--brand-muted); }
.portfolio-tech .ai-mini-card { border-color: rgba(53,200,214,.24); background: rgba(8,19,16,.92); color: #cfe9e6; }
.portfolio-tech .ai-mini-center { background: var(--brand-primary); color: #fff; }
.portfolio-tech .ai-mini-dot { background: var(--brand-bg); }
.portfolio-tech .s-contact {
  border-top: 1px solid var(--brand-border);
  background: linear-gradient(180deg,var(--brand-surface),var(--brand-bg));
}
.portfolio-tech .contact-email { color: var(--brand-accent); border-color: rgba(53,200,214,.34); }
.portfolio-tech footer { border-top: 1px solid var(--brand-border); background: var(--brand-bg); }

/* Détail IA : palette sombre et composants en verre, sans toucher à l'animation. */
body.system-tech {
  --ink: var(--brand-text);
  --dark: var(--brand-bg);
  --muted: var(--brand-muted);
  --teal: var(--brand-accent);
  --teal-dark: var(--brand-primary-dark);
  --pl: rgba(19,148,166,.14);
  --mint: var(--brand-accent);
  --paper: #0d1f1a;
  --white: var(--brand-surface);
  --line: var(--brand-border);
  --shadow: var(--brand-shadow);
  background: var(--brand-bg);
  color: var(--brand-text);
}
.system-tech .shell { width: min(100% - 4rem,1080px); }
.system-tech .hero { min-height: 78vh; padding: 7rem 0 5.5rem; background: radial-gradient(circle at 78% 34%,rgba(19,148,166,.22),transparent 20%),linear-gradient(180deg,#0b1a16,#081310); }
.system-tech .eyebrow,
.system-tech .section-kicker,
.system-tech .panel-label,
.system-tech .system-steps-title,
.system-tech .step-type,
.system-tech .workflow-step small {
  color: var(--brand-accent);
  font-family: 'JetBrains Mono',ui-monospace,monospace;
}
.system-tech .eyebrow::before,
.system-tech .section-kicker::before { content: '// '; opacity: .6; }
.system-tech .section { background: var(--brand-bg); }
.system-tech .section.dark { background: var(--brand-surface); }
.system-tech .system-panel {
  border-color: var(--brand-border);
  background: linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.018));
  box-shadow: var(--brand-shadow);
}
.system-tech .control-pill,
.system-tech .network-node,
.system-tech .step,
.system-tech .workflow-step,
.system-tech .core-badge,
.system-tech .step-number {
  border-color: var(--brand-border);
  background: rgba(8,19,16,.92);
  color: var(--brand-text);
  box-shadow: 0 12px 28px rgba(0,0,0,.2);
}
.system-tech .network-node strong,
.system-tech .step h3,
.system-tech .workflow-step h3 { color: #fff; }
.system-tech .network-node small,
.system-tech .step > p:last-of-type,
.system-tech .workflow-step p,
.system-tech .section-intro { color: var(--brand-muted); }
.system-tech .node-icon { background: rgba(19,148,166,.16); color: var(--brand-accent); }
.system-tech .network-outputs .node-icon { background: rgba(53,200,214,.1); color: #8ee7c0; }
.system-tech .core-center { box-shadow: 0 22px 45px rgba(0,0,0,.38),0 0 0 9px rgba(53,200,214,.06); }
.system-tech .contact {
  border-top: 1px solid var(--brand-border);
  background: linear-gradient(180deg,var(--brand-surface),var(--brand-bg));
}
.system-tech .contact-link { color: var(--brand-accent); border-color: rgba(53,200,214,.34); }
.system-tech footer { border-top: 1px solid var(--brand-border); background: var(--brand-bg); color: var(--brand-muted-soft); }

@media (min-width:861px) {
  .tech-mobile-nav,
  .tech-mobile-nav.open { display: none !important; }
}
@media (max-width:860px) {
  .tech-main-nav .nav-in { width: min(100% - 2.4rem,1080px); min-height: 66px; }
  .tech-main-nav .nav-links,
  .tech-main-nav .nav-cta { display: none !important; }
  .tech-main-nav .hamb { display: flex !important; }
  .services-tech .shell,
  .system-tech .shell { width: min(100% - 2.4rem,1080px); }
}
@media (max-width:520px) {
  .tech-main-nav .brand-name { font-size: 13px; }
  .tech-main-nav .brand-logo { width: 38px; height: 42px; }
}

/* --------------------------------------------------------------------------
   Hero commun — calé sur le hero de la page d'accueil
   -------------------------------------------------------------------------- */
.brand-hero {
  position: relative !important;
  isolation: isolate;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 680px !important;
  padding: 6.5rem 0 5rem !important;
  overflow: hidden;
  color: var(--brand-text) !important;
  background: var(--brand-bg) !important;
}
.brand-hero::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  width: auto !important;
  height: auto !important;
  border: 0 !important;
  border-radius: 0 !important;
  opacity: 1 !important;
  pointer-events: none;
  background-image:
    radial-gradient(circle,rgba(53,200,214,.58) 0 1.3px,transparent 1.8px),
    linear-gradient(rgba(19,148,166,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(19,148,166,.05) 1px,transparent 1px) !important;
  background-position: 17% 29%,0 0,0 0 !important;
  background-size: 190px 170px,46px 46px,46px 46px !important;
  box-shadow: none !important;
  mask-image: radial-gradient(ellipse 90% 78% at 50% 24%,#000 0%,transparent 82%);
  animation: brandHeroGridDrift 40s linear infinite;
}
.brand-hero::after {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  width: auto !important;
  height: auto !important;
  border: 0 !important;
  border-radius: 0 !important;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 48% at 50% -8%,rgba(19,148,166,.2),transparent 62%),
    radial-gradient(ellipse 42% 48% at 88% 45%,rgba(53,200,214,.085),transparent 64%),
    radial-gradient(circle at 72% 28%,rgba(127,227,216,.08),transparent 9%) !important;
  box-shadow: none !important;
}
@keyframes brandHeroGridDrift {
  to { background-position: calc(17% + 46px) calc(29% + 46px),46px 46px,46px 46px; }
}
.brand-hero > .page-shell,
.brand-hero > .shell,
.brand-hero > .container {
  position: relative !important;
  z-index: 2 !important;
  width: min(100% - 4rem,1080px) !important;
  max-width: 1080px !important;
  margin-inline: auto !important;
  padding-inline: 0 !important;
}
.brand-hero .page-eyebrow,
.brand-hero .hero-eyebrow,
.brand-hero .eyebrow {
  min-height: 1em;
  margin: 0 !important;
  color: var(--brand-accent) !important;
  font-family: 'JetBrains Mono',ui-monospace,monospace !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  letter-spacing: .12em !important;
  text-transform: uppercase;
}
.brand-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: 1.3rem;
  padding: .42rem .9rem;
  border: 1px solid rgba(53,200,214,.3);
  border-radius: 999px;
  background: rgba(19,148,166,.1);
  color: var(--brand-accent);
  font-family: 'JetBrains Mono',ui-monospace,monospace;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  box-shadow: 0 0 22px rgba(19,148,166,.18);
}
.brand-hero-badge i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tech-glow,#7fe3d8);
  box-shadow: 0 0 10px 2px rgba(127,227,216,.8);
  animation: brandHeroPulse 2s ease-in-out infinite;
}
@keyframes brandHeroPulse {
  0%,100% { opacity:.5; transform:scale(.9); }
  50% { opacity:1; transform:scale(1.3); }
}
.brand-hero .page-eyebrow::before,
.brand-hero .hero-eyebrow::before,
.brand-hero .eyebrow::before { content: '// '; opacity: .6; }
.brand-hero .page-title,
.brand-hero .hero-name,
.brand-hero h1 {
  max-width: 17ch !important;
  margin: 1rem 0 0 !important;
  color: #fff !important;
  font-size: clamp(2.2rem,5.2vw,3.7rem) !important;
  font-weight: 800 !important;
  line-height: 1.06 !important;
  letter-spacing: -.035em !important;
}
.brand-hero .page-title em,
.brand-hero .hero-name .line2,
.brand-hero h1 > span {
  color: var(--brand-accent) !important;
  font-style: normal;
  background: linear-gradient(100deg,#fff,var(--brand-accent),#fff);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: brandHeroShine 5s linear infinite;
}
@keyframes brandHeroShine { to { background-position: 200% center; } }
.brand-hero .page-lead,
.brand-hero .hero-copy,
.brand-hero .hero-role {
  max-width: 620px !important;
  margin: 1.4rem 0 0 !important;
  color: var(--brand-muted) !important;
  font-size: 1.15rem !important;
  font-weight: 400 !important;
  line-height: 1.65 !important;
  letter-spacing: 0 !important;
}
.brand-hero .hero-sub {
  margin: .55rem 0 0 !important;
  color: var(--brand-muted-soft) !important;
  font-family: 'JetBrains Mono',ui-monospace,monospace;
  font-size: 12px !important;
  letter-spacing: .04em;
}
.brand-hero .hero-actions,
.brand-hero .hero-cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  width: fit-content;
  margin: 2rem 0 0 !important;
}
.brand-hero a.button,
.portfolio-tech .brand-hero a.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  width: auto;
  padding: .85rem 1.7rem;
  border: 1px solid var(--brand-border);
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .2s,background .2s,box-shadow .2s,border-color .2s;
}
.brand-hero a.button.primary,
.portfolio-tech .brand-hero a.hero-cta {
  border-color: transparent;
  background: var(--brand-primary);
}
.brand-hero a.button:hover,
.portfolio-tech .brand-hero a.hero-cta:hover {
  border-color: rgba(53,200,214,.5);
  background: var(--brand-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 34px rgba(19,148,166,.4);
}
.brand-hero .about-pill-row,
.brand-hero .hero-tags { margin-top: 1.5rem; }
.brand-hero .about-pill,
.brand-hero .hero-tags span {
  padding: .42rem .78rem;
  border: 1px solid rgba(53,200,214,.28);
  border-radius: 999px;
  background: rgba(19,148,166,.1);
  color: #ccefeb;
  font-family: 'JetBrains Mono',ui-monospace,monospace;
  font-size: 10.5px;
  letter-spacing: .03em;
}

/* Le contenu demeure propre à chaque page, seule sa mise en scène est unifiée. */
.about-page .brand-hero .about-hero-grid {
  grid-template-columns: minmax(0,1.25fr) minmax(250px,.55fr);
  gap: clamp(2.5rem,6vw,5rem);
}
.about-page .brand-hero .portrait-tech {
  justify-self: end;
  width: min(100%,300px);
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(0,0,0,.35),0 0 34px rgba(19,148,166,.14);
}
.portfolio-tech .brand-hero .hero-scene,
.portfolio-tech .brand-hero .hero-glow,
.portfolio-tech .brand-hero .hero-scroll { display: none !important; }
.portfolio-tech .brand-hero .container { transform: none !important; }
.portfolio-tech .brand-hero .hero-name .line2 { display: inline; }
.portfolio-tech .brand-hero .hero-role { margin-top: 1.4rem !important; }
.portfolio-tech .brand-hero .hero-cta { margin-top: 2rem !important; }
.services-tech .brand-hero .shell,
.system-tech .brand-hero .shell { z-index: 2; }

@media (max-width:860px) {
  .brand-hero {
    min-height: 620px !important;
    padding: 5.5rem 0 4.5rem !important;
  }
  .brand-hero > .page-shell,
  .brand-hero > .shell,
  .brand-hero > .container { width: min(100% - 2.4rem,1080px) !important; }
  .about-page .brand-hero .about-hero-grid { grid-template-columns: 1fr; }
  .about-page .brand-hero .portrait-tech {
    justify-self: start;
    width: min(72vw,280px);
  }
}
@media (max-width:560px) {
  .brand-hero { min-height: 0 !important; padding: 4.8rem 0 4rem !important; }
  .brand-hero .page-title,
  .brand-hero .hero-name,
  .brand-hero h1 { font-size: clamp(2.15rem,11vw,3rem) !important; }
  .brand-hero .page-lead,
  .brand-hero .hero-copy,
  .brand-hero .hero-role { font-size: 1rem !important; }
}
@media (prefers-reduced-motion:reduce) {
  .brand-hero::before,
  .brand-hero-badge i,
  .brand-hero .page-title em,
  .brand-hero .hero-name .line2,
  .brand-hero h1 > span { animation: none !important; }
}

/* Déformation fluide du quadrillage au passage de la souris */
.hero-wave-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: none;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
}
.hero-wave-grid.is-active { opacity: 1; }
@media (hover:hover) and (pointer:fine) {
  .hero-wave-grid { display: block; }
}
@media (prefers-reduced-motion:reduce) {
  .hero-wave-grid { display: none !important; }
}