/* =================================================================
   ORA SYSTEM 2000 — Système de design
   Direction artistique : "Engineered Blueprint / Midnight"
   Palette midnight navy + azur lumineux + cuivre premium
   ================================================================= */

/* ---------- Fonts (Space Grotesk titres + Satoshi corps + JetBrains Mono) ---------- */
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700&f[]=jetbrains-mono@400,500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ---------- Design tokens ---------- */
:root {
  /* Surfaces sombres */
  --ink-900: #060B16;
  --ink-800: #0A1426;
  --ink-700: #0E1B33;
  --ink-600: #122441;
  --surface: #0F1D38;
  --surface-2: #16294C;
  --line: rgba(120, 160, 220, 0.14);
  --line-strong: rgba(120, 160, 220, 0.28);

  /* Surfaces claires */
  --paper: #F5F8FD;
  --paper-2: #EAF1FA;
  --slate-900: #0C1626;
  --slate-700: #2A3A52;
  --slate-500: #5A6B85;
  --slate-300: #A9B6CB;

  /* Accents */
  --azure: #2E8BFF;        /* azur corporate */
  --azure-bright: #4FA4FF;
  --cyan: #38E0DC;         /* lueur cyan */
  --copper: #E6A04B;       /* cuivre premium */
  --copper-soft: #F2C081;

  /* Texte sur sombre */
  --t-bright: #F3F7FF;
  --t-base: #C3D1E6;
  --t-muted: #8497B3;

  /* Effets */
  --glow-azure: 0 0 0 1px rgba(46,139,255,.35), 0 18px 50px -12px rgba(46,139,255,.45);
  --grad-signal: linear-gradient(120deg, var(--azure) 0%, var(--cyan) 100%);
  --grad-copper: linear-gradient(120deg, var(--copper) 0%, var(--copper-soft) 100%);
  --shadow-soft: 0 20px 60px -20px rgba(2, 8, 23, .65);
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1240px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Satoshi', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--ink-900);
  color: var(--t-base);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Background atmosphere ---------- */
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(900px 600px at 12% -5%, rgba(46,139,255,.16), transparent 60%),
    radial-gradient(700px 500px at 95% 8%, rgba(56,224,220,.10), transparent 55%),
    linear-gradient(180deg, var(--ink-900), var(--ink-800));
  z-index: -2;
}
/* Grille blueprint subtile */
body::after {
  content: "";
  position: fixed; inset: 0;
  background-image:
    linear-gradient(to right, rgba(120,160,220,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(120,160,220,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 100% 70% at 50% 0%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse 100% 70% at 50% 0%, #000 30%, transparent 75%);
  z-index: -1;
  opacity: .7;
}

/* ---------- Layout ---------- */
.container { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(4rem, 9vw, 8rem) 0; position: relative; }
.section--light { background: var(--paper); color: var(--slate-700); }
.section--light::before { content:""; position:absolute; inset:0; background:
  radial-gradient(700px 400px at 90% 0%, rgba(46,139,255,.06), transparent 60%); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.14; color: var(--t-bright); letter-spacing: -0.005em; }
.section--light h1, .section--light h2, .section--light h3, .section--light h4 { color: var(--slate-900); }
h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
p { color: inherit; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .22em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: 1.1rem;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--cyan); display: inline-block; }
.section--light .eyebrow { color: var(--azure); }
.section--light .eyebrow::before { background: var(--azure); }

.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--t-base); max-width: 62ch; }
.section--light .lead { color: var(--slate-500); }

.text-gradient { background: var(--grad-signal); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.text-copper { background: var(--grad-copper); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.section-head { max-width: 760px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-body); font-weight: 700; font-size: .98rem;
  padding: .95rem 1.7rem; border-radius: 999px; transition: all .35s var(--ease);
  position: relative; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn--primary { background: var(--grad-signal); color: #051022; box-shadow: 0 14px 40px -14px rgba(46,139,255,.7); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 22px 55px -16px rgba(46,139,255,.9); }
.btn--primary:hover svg { transform: translateX(4px); }
.btn--ghost { color: var(--t-bright); border: 1px solid var(--line-strong); background: rgba(255,255,255,.02); }
.btn--ghost:hover { border-color: var(--azure); color: #fff; background: rgba(46,139,255,.1); }
.btn--copper { background: var(--grad-copper); color: #2a1705; box-shadow: 0 14px 40px -14px rgba(230,160,75,.6); }
.btn--copper:hover { transform: translateY(-2px); }
.section--light .btn--ghost { color: var(--slate-900); border-color: rgba(12,22,38,.18); }
.section--light .btn--ghost:hover { border-color: var(--azure); color: var(--azure); background: rgba(46,139,255,.06); }

/* ---------- Navbar ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: all .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6,11,22,.82);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; min-height: 92px; padding: 10px 0; transition: min-height .4s var(--ease); }
.nav.scrolled .nav__inner { min-height: 70px; }
.brand { display: flex; align-items: center; gap: .7rem; font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; color: #fff; letter-spacing: -.01em; }
.brand__mark { width: 38px; height: 38px; flex: none; }
.brand__logo { height: 100px; width: auto; max-height: 100px; display: block; transition: height .4s var(--ease); }
.nav.scrolled .brand__logo { height: 46px; max-height: 46px; }
.footer .brand__logo { height: 120px; max-height: 120px; }
.brand small { display: block; font-family: var(--font-mono); font-size: .58rem; letter-spacing: .28em; color: var(--cyan); font-weight: 400; margin-top: 2px; }
.nav__links { display: flex; align-items: center; gap: .35rem; }
.nav__link { padding: .55rem .85rem; font-size: .94rem; font-weight: 500; color: var(--t-base); border-radius: 8px; transition: all .25s; position: relative; }
.nav__link:hover { color: #fff; }
.nav__link.active { color: #fff; }
.nav__link.active::after { content:""; position:absolute; left:.85rem; right:.85rem; bottom:.25rem; height:2px; background: var(--grad-signal); border-radius: 2px; }
.nav__cta { margin-left: .8rem; }

/* Dropdown */
.nav__item { position: relative; }
.nav__dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 280px; background: rgba(10,20,38,.96); backdrop-filter: blur(20px);
  border: 1px solid var(--line); border-radius: 16px; padding: .7rem; box-shadow: var(--shadow-soft);
  opacity: 0; visibility: hidden; transition: all .3s var(--ease);
}
.nav__item:hover .nav__dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav__dropdown a { display: flex; gap: .8rem; padding: .7rem .8rem; border-radius: 10px; transition: background .2s; }
.nav__dropdown a:hover { background: rgba(46,139,255,.1); }
.nav__dropdown .dd-ico { width: 34px; height: 34px; flex: none; border-radius: 9px; background: rgba(46,139,255,.12); display: grid; place-items: center; color: var(--cyan); }
.nav__dropdown .dd-ico svg { width: 18px; height: 18px; }
.nav__dropdown b { color: #fff; font-size: .92rem; font-weight: 600; }
.nav__dropdown span { color: var(--t-muted); font-size: .78rem; display: block; }

.nav__toggle { display: none; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line-strong); color: #fff; }
.nav__toggle svg { width: 22px; height: 22px; margin: auto; }

/* ---------- Hero ---------- */
.hero { padding: 11rem 0 5rem; position: relative; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.hero__badge {
  display: inline-flex; align-items: center; gap: .6rem; padding: .45rem .9rem;
  border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(46,139,255,.06);
  font-family: var(--font-mono); font-size: .76rem; letter-spacing: .1em; color: var(--t-base); margin-bottom: 1.6rem;
}
.hero__badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.hero h1 { margin-bottom: 1.4rem; }
.hero h1 .line { display: block; }
.hero p.lead { margin-bottom: 2.2rem; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 2.4rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.hero__stat .num { font-family: var(--font-display); font-size: 2.1rem; font-weight: 600; color: #fff; line-height: 1; }
.hero__stat .num span { color: var(--cyan); }
.hero__stat .lbl { font-size: .82rem; color: var(--t-muted); margin-top: .35rem; }

/* Hero visual : terminal / blueprint card */
.hero__visual { position: relative; }
.terminal {
  background: linear-gradient(160deg, var(--surface), var(--ink-700));
  border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-soft); position: relative;
}
.terminal::before { content:""; position:absolute; inset:0; border-radius:var(--radius); padding:1px;
  background: linear-gradient(160deg, rgba(46,139,255,.5), transparent 40%); -webkit-mask:
  linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite:xor; mask-composite:exclude; pointer-events:none; }
.terminal__bar { display: flex; align-items: center; gap: .5rem; padding: .85rem 1.1rem; border-bottom: 1px solid var(--line); background: rgba(0,0,0,.2); }
.terminal__bar .c { width: 11px; height: 11px; border-radius: 50%; }
.terminal__bar .c.r{background:#ff5f57} .terminal__bar .c.y{background:#febc2e} .terminal__bar .c.g{background:#28c840}
.terminal__bar .title { margin-left: .6rem; font-family: var(--font-mono); font-size: .76rem; color: var(--t-muted); }
.terminal__body { padding: 1.4rem 1.4rem 1.6rem; font-family: var(--font-mono); font-size: .85rem; line-height: 1.9; }
.terminal__body .ln { display: block; color: var(--t-muted); }
.terminal__body .k { color: var(--cyan); }
.terminal__body .v { color: var(--copper-soft); }
.terminal__body .c2 { color: var(--azure-bright); }
.terminal__body .ok { color: #4ade80; }
.terminal__body .prompt::before { content: "❯ "; color: var(--azure); }
.cursor { display:inline-block; width:8px; height:15px; background:var(--cyan); animation: blink 1.1s steps(2) infinite; vertical-align:-2px; }
@keyframes blink { 50%{opacity:0} }

.hero__chip { position: absolute; display:flex; align-items:center; gap:.6rem; padding:.6rem .9rem; border-radius:12px;
  background: rgba(10,20,38,.9); border:1px solid var(--line-strong); backdrop-filter: blur(10px); font-size:.8rem; color:#fff; box-shadow: var(--shadow-soft); }
.hero__chip svg{ width:20px;height:20px;color:var(--cyan);}
.hero__chip.c1{ top:-18px; right:18px; animation: float 6s var(--ease) infinite; }
.hero__chip.c2{ bottom:-16px; left:-16px; animation: float 7s var(--ease) infinite reverse; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

/* ---------- Logos / clients marquee ---------- */
.trust { padding: 2.5rem 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.trust__label { text-align:center; font-family:var(--font-mono); font-size:.74rem; letter-spacing:.2em; text-transform:uppercase; color:var(--t-muted); margin-bottom:1.6rem; }
.marquee { overflow:hidden; -webkit-mask:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display:flex; gap:3.5rem; width:max-content; animation: scroll 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { font-family:var(--font-display); font-weight:600; font-size:1.25rem; color:var(--t-muted); white-space:nowrap; transition:color .3s; letter-spacing:.04em; text-transform:uppercase; }
.marquee__item:hover { color:#fff; }
@keyframes scroll { to { transform: translateX(calc(-50% - 1.75rem)); } }

/* ---------- Cards / grids ---------- */
.grid { display:grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }

.card {
  background: linear-gradient(165deg, rgba(22,41,76,.55), rgba(15,29,56,.35));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem;
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s; position: relative; overflow: hidden;
}
.card::after { content:""; position:absolute; top:0; left:0; right:0; height:2px; background:var(--grad-signal); transform:scaleX(0); transform-origin:left; transition:transform .5s var(--ease); }
.card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--shadow-soft); }
.card:hover::after { transform: scaleX(1); }
.card__ico { width: 54px; height: 54px; border-radius: 14px; display:grid; place-items:center; margin-bottom: 1.3rem;
  background: linear-gradient(160deg, rgba(46,139,255,.2), rgba(56,224,220,.08)); border:1px solid var(--line-strong); color: var(--cyan); }
.card__ico svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: .7rem; }
.card p { color: var(--t-muted); font-size: .96rem; }
.card__link { display:inline-flex; align-items:center; gap:.4rem; margin-top:1.3rem; font-weight:700; font-size:.9rem; color:var(--cyan); }
.card__link svg{width:16px;height:16px; transition:transform .3s;}
.card:hover .card__link svg{ transform:translateX(4px); }

.card--copper .card__ico { background: linear-gradient(160deg, rgba(230,160,75,.22), rgba(242,192,129,.08)); color: var(--copper-soft); }
.card--copper::after { background: var(--grad-copper); }
.card--copper .card__link { color: var(--copper-soft); }

/* feature list */
.feat-list { display:grid; gap:.9rem; margin-top:1.5rem; }
.feat-list li { display:flex; gap:.8rem; align-items:flex-start; font-size:.97rem; color:var(--t-base); }
.feat-list svg { width:20px; height:20px; flex:none; color:var(--cyan); margin-top:2px; }
.section--light .feat-list li { color: var(--slate-700); }
.section--light .feat-list svg { color: var(--azure); }

/* ---------- Split feature ---------- */
.split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4.5rem); align-items:center; }
.split--rev .split__media { order:2; }
.split__media { position:relative; }

.panel {
  background: linear-gradient(165deg, var(--surface), var(--ink-700));
  border:1px solid var(--line-strong); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow-soft);
}
.panel__row { display:flex; align-items:center; justify-content:space-between; padding:.85rem 0; border-bottom:1px solid var(--line); font-size:.92rem; }
.panel__row:last-child{ border-bottom:none; }
.panel__row .k{ color:var(--t-muted); font-family:var(--font-mono); font-size:.82rem; }
.panel__row .v{ color:#fff; font-weight:600; }
.tag-azure{ color:var(--cyan)!important; }

/* ---------- Stats band ---------- */
.stats-band { display:grid; grid-template-columns:repeat(4,1fr); gap:2rem; }
.stat { text-align:center; padding:1rem; }
.stat .num { font-family:var(--font-display); font-size:clamp(2.4rem,5vw,3.4rem); font-weight:600; line-height:1; }
.stat .lbl { color:var(--t-muted); font-size:.9rem; margin-top:.6rem; }

/* ---------- Process / timeline ---------- */
.steps { display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem; counter-reset: s; }
.step { padding:1.8rem; border:1px solid var(--line); border-radius:var(--radius); position:relative; background:rgba(15,29,56,.4); }
.step__n { font-family:var(--font-mono); color:var(--cyan); font-size:.85rem; letter-spacing:.1em; }
.step h3 { font-size:1.15rem; margin:.7rem 0 .5rem; }
.step p { color:var(--t-muted); font-size:.9rem; }

/* ---------- Portfolio ---------- */
.folio { display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.folio__item {
  position:relative; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);
  background: linear-gradient(165deg, var(--surface-2), var(--ink-700)); min-height:230px;
  display:flex; flex-direction:column; justify-content:flex-end; padding:1.6rem; transition:transform .4s var(--ease), border-color .4s, box-shadow .4s;
  text-decoration:none;
}
/* Lueur d'accent (cartes SANS vignette uniquement) */
.folio__item:not(.folio__item--img)::before{ content:""; position:absolute; inset:0; background:
  radial-gradient(400px 200px at 80% 0%, rgba(46,139,255,.18), transparent 70%); opacity:.5; transition:opacity .4s; }
.folio__item:not(.folio__item--img):hover::before{ opacity:1; }
.folio__item:hover{ transform:translateY(-5px); border-color:var(--line-strong); }

/* --- Variante avec vignette --- */
.folio__item--img{ padding:0; min-height:300px; justify-content:flex-end; }
.folio__thumb{
  position:absolute; inset:0; background-size:cover; background-position:top center;
  transform:scale(1.02); transition:transform .6s var(--ease); z-index:0;
}
.folio__item--img:hover .folio__thumb{ transform:scale(1.08); }
/* Voile dégradé pour la lisibilité du texte */
.folio__item--img::after{
  content:""; position:absolute; inset:0; z-index:1; transition:opacity .4s;
  background:linear-gradient(to top, rgba(6,11,22,.96) 0%, rgba(6,11,22,.78) 28%, rgba(6,11,22,.28) 55%, rgba(6,11,22,.08) 100%);
}
.folio__item--img:hover::after{ background:linear-gradient(to top, rgba(6,11,22,.97) 0%, rgba(6,11,22,.82) 32%, rgba(6,11,22,.34) 60%, rgba(6,11,22,.12) 100%); }
.folio__body{ position:relative; z-index:2; display:block; }
.folio__item--img .folio__body{ padding:1.6rem; }

.folio__cat{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color:var(--cyan); position:relative; }
.folio__item h3{ font-size:1.25rem; margin-top:.4rem; position:relative; }
.folio__url{ display:inline-flex; align-items:center; gap:.4rem; margin-top:.7rem; color:var(--t-muted); font-size:.85rem; position:relative; }
.folio__item--img .folio__url{ color:rgba(255,255,255,.82); }
.folio__url svg{ width:15px; height:15px; transition:transform .3s; }
.folio__item:hover .folio__url svg{ transform:translate(3px,-3px); }
.folio__item:hover .folio__url{ color:#fff; }

/* ---------- Clients grid ---------- */
.clients-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:1rem; }
.client-cell {
  display:grid; place-items:center; padding:1.6rem 1rem; min-height:108px;
  border:1px solid var(--line); border-radius:14px; background:rgba(15,29,56,.35);
  font-family:var(--font-display); font-weight:600; font-size:.98rem; color:var(--t-base); text-align:center;
  text-transform:uppercase; letter-spacing:.03em;
  transition:all .35s var(--ease);
}
.client-cell:hover{ border-color:var(--azure); color:#fff; background:rgba(46,139,255,.08); transform:translateY(-3px); }

/* ---------- CTA band ---------- */
.cta {
  position:relative; overflow:hidden; border-radius:28px;
  background: linear-gradient(135deg, var(--ink-700), var(--surface-2));
  border:1px solid var(--line-strong); padding: clamp(2.5rem,6vw,5rem); text-align:center;
}
.cta::before{ content:""; position:absolute; inset:0; background:
  radial-gradient(600px 300px at 50% -20%, rgba(46,139,255,.25), transparent 65%); }
.cta__inner{ position:relative; max-width:680px; margin-inline:auto; }
.cta h2 { margin-bottom:1rem; }
.cta p { margin-bottom:2rem; color:var(--t-base); }
.cta__actions{ display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

/* ---------- Forms ---------- */
.contact-grid { display:grid; grid-template-columns: .9fr 1.1fr; gap:clamp(2rem,5vw,4rem); align-items:start; }
.form { display:grid; gap:1.2rem; }
.form__row { display:grid; grid-template-columns:1fr 1fr; gap:1.2rem; }
.field { display:flex; flex-direction:column; gap:.5rem; }
.field label { font-size:.85rem; font-weight:600; color:var(--t-base); }
.field label .req { color:var(--copper); }
.field input, .field select, .field textarea {
  width:100%; padding:.95rem 1.1rem; border-radius:12px; border:1px solid var(--line-strong);
  background:rgba(6,11,22,.5); color:#fff; font-family:var(--font-body); font-size:.97rem; transition:border-color .3s, box-shadow .3s;
}
.field textarea { resize:vertical; min-height:140px; }
.field input::placeholder, .field textarea::placeholder { color:var(--t-muted); }
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color:var(--azure); box-shadow:0 0 0 3px rgba(46,139,255,.18); }
.field select { appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238497B3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 1.1rem center; }
.form__consent { display:flex; gap:.7rem; align-items:flex-start; font-size:.85rem; color:var(--t-muted); }
.form__consent input { width:18px; height:18px; margin-top:3px; accent-color:var(--azure); flex:none; }
.captcha-row { display:flex; align-items:center; gap:1rem; }
.captcha-q { font-family:var(--font-mono); background:rgba(6,11,22,.5); border:1px solid var(--line-strong); border-radius:10px; padding:.7rem 1rem; color:var(--cyan); font-size:.95rem; }
.form__alert { padding:1rem 1.2rem; border-radius:12px; font-size:.92rem; display:none; }
.form__alert.ok { display:block; background:rgba(74,222,128,.12); border:1px solid rgba(74,222,128,.4); color:#86efac; }
.form__alert.err { display:block; background:rgba(255,95,87,.12); border:1px solid rgba(255,95,87,.4); color:#fca5a5; }

.contact-info { display:grid; gap:1rem; }
.info-card { display:flex; gap:1.1rem; align-items:flex-start; padding:1.4rem; border:1px solid var(--line); border-radius:var(--radius); background:rgba(15,29,56,.4); }
.info-card .i-ico { width:46px;height:46px;flex:none;border-radius:12px;display:grid;place-items:center;background:rgba(46,139,255,.12);color:var(--cyan); }
.info-card .i-ico svg{width:22px;height:22px;}
.info-card b{ color:#fff; display:block; font-size:.95rem; }
.info-card span{ color:var(--t-muted); font-size:.9rem; }

/* ---------- Page hero (inner) ---------- */
.page-hero { padding: 11rem 0 4rem; text-align:center; position:relative; }
.page-hero .container{ max-width:820px; }
.breadcrumb { font-family:var(--font-mono); font-size:.78rem; color:var(--t-muted); margin-bottom:1.2rem; letter-spacing:.05em; }
.breadcrumb a:hover{ color:var(--cyan); }
.page-hero h1{ margin-bottom:1.2rem; }

/* ---------- Footer ---------- */
.footer { background: var(--ink-900); border-top:1px solid var(--line); padding: 4.5rem 0 2rem; position:relative; }
.footer__grid { display:grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap:2.5rem; margin-bottom:3rem; }
.footer__brand p { color:var(--t-muted); font-size:.92rem; margin-top:1.1rem; max-width:34ch; }
.footer__social { display:flex; gap:.7rem; margin-top:1.4rem; }
.footer__social a { width:40px;height:40px;border-radius:10px;border:1px solid var(--line-strong);display:grid;place-items:center;color:var(--t-base);transition:all .3s; }
.footer__social a:hover{ border-color:var(--azure); color:#fff; background:rgba(46,139,255,.1); }
.footer__social svg{ width:18px;height:18px; }
.footer__col h4 { font-family:var(--font-body); font-size:.82rem; letter-spacing:.14em; text-transform:uppercase; color:var(--t-muted); margin-bottom:1.2rem; }
.footer__col a { display:block; color:var(--t-base); font-size:.93rem; padding:.32rem 0; transition:color .25s, padding .25s; }
.footer__col a:hover{ color:var(--cyan); padding-left:5px; }
.footer__bottom { display:flex; align-items:center; justify-content:space-between; padding-top:2rem; border-top:1px solid var(--line); font-size:.85rem; color:var(--t-muted); flex-wrap:wrap; gap:1rem; }
.footer__bottom a:hover{ color:var(--cyan); }

/* ---------- Reveal animation ---------- */
.reveal { opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.1s } .reveal[data-d="2"]{ transition-delay:.2s }
.reveal[data-d="3"]{ transition-delay:.3s } .reveal[data-d="4"]{ transition-delay:.4s }
.reveal[data-d="5"]{ transition-delay:.5s } .reveal[data-d="6"]{ transition-delay:.6s }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .split--rev .split__media{ order:0; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .stats-band, .steps { grid-template-columns: repeat(2,1fr); }
  .folio, .grid-3 { grid-template-columns: repeat(2,1fr); }
  .clients-grid { grid-template-columns: repeat(3,1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .nav__inner { min-height: 80px; }
  .nav.scrolled .nav__inner { min-height: 64px; }
  .brand__logo { height: 52px; max-height: 52px; }
  .nav.scrolled .brand__logo { height: 42px; max-height: 42px; }
  .footer .brand__logo { height: 64px; max-height: 64px; }
  .nav__links { 
    position:absolute; top:100%; left:0; right:0; flex-direction:column; align-items:stretch;
    background:rgba(6,11,22,.98); backdrop-filter:blur(20px); padding:1rem 1.5rem 2rem;
    border-bottom:1px solid var(--line); transform:translateY(-120%); transition:transform .4s var(--ease); gap:.2rem;
  }
  .nav__links.open { transform:translateY(0); }
  .nav__link{ padding:.9rem; border-radius:10px; }
  .nav__dropdown{ position:static; transform:none; opacity:1; visibility:visible; min-width:0; box-shadow:none; background:rgba(46,139,255,.04); margin:.3rem 0; }
  .nav__cta{ margin:.6rem 0 0; }
  .nav__toggle{ display:grid; }
  .hero__chip{ display:none; }
}
@media (max-width: 600px) {
  body{ font-size:16px; }
  .brand__logo { height: 46px; max-height: 46px; }
  .nav.scrolled .brand__logo { height: 40px; max-height: 40px; }
  .nav__inner { min-height: 70px; }
  .footer .brand__logo { height: 56px; max-height: 56px; }
  .grid-2, .grid-3, .grid-4, .folio, .stats-band, .steps, .clients-grid, .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__stats{ flex-wrap:wrap; gap:1.5rem; }
  .footer__bottom{ flex-direction:column; text-align:center; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  *{ animation:none!important; transition-duration:.01ms!important; }
  .reveal{ opacity:1; transform:none; }
}