:root{
  --bg: #0b0d12;
  --bg2:#0f1220;
  --stroke:#232a3b;
  --text:#e9edf7;
  --muted:#aab3c8;
  --muted2:#8791aa;
  --brand:#7c5cff;
  --brand2:#35d0ff;
  --good:#67f3c2;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(124,92,255,.22), transparent 60%),
    radial-gradient(900px 500px at 80% 0%, rgba(53,208,255,.18), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
}

a{ color:inherit; text-decoration:none; }
.container{ width:min(1100px, 92%); margin:0 auto; }

.header{
  position: sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,13,18,.65);
  border-bottom:1px solid rgba(35,42,59,.65);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}

.brand{
  display:flex; align-items:center; gap:12px;
}
.logo{
  width:40px; height:40px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(124,92,255,.35), rgba(53,208,255,.25));
  border:1px solid rgba(35,42,59,.8);
  box-shadow: var(--shadow);
  font-weight:800;
}
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-name{ font-weight:800; letter-spacing:.2px; }
.brand-sub{ font-size:12px; color:var(--muted); margin-top:2px; }

.menu{
  display:flex;
  align-items:center;
  gap:18px;
}
.menu a{
  font-size:14px;
  color: var(--muted);
}
.menu a:hover{ color: var(--text); }

.burger{
  display:none;
  font-size:18px;
  color: var(--text);
  background: transparent;
  border:1px solid rgba(35,42,59,.85);
  padding:10px 12px;
  border-radius: 14px;
}

.mobile-menu{
  display:none;
  padding: 0 0 16px 0;
  gap:10px;
}
.mobile-menu a{
  display:block;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(35,42,59,.65);
  background: rgba(15,19,32,.35);
  color: var(--muted);
}
.mobile-menu a:hover{ color: var(--text); }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius: 16px;
  border:1px solid rgba(35,42,59,.9);
  font-weight:700;
  font-size:14px;
  transition: transform .06s ease, background .2s ease, border-color .2s ease;
  user-select:none;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: linear-gradient(135deg, rgba(124,92,255,.95), rgba(53,208,255,.85));
  border-color: rgba(124,92,255,.35);
  color: #0b0d12;
}
.btn-primary:hover{ filter: brightness(1.05); }
.btn-ghost{
  background: rgba(15,19,32,.35);
  color: var(--text);
}
.btn-ghost:hover{ background: rgba(15,19,32,.6); }
.btn-outline{
  background: transparent;
  border-color: rgba(124,92,255,.35);
  color: var(--text);
}
.btn-outline:hover{ background: rgba(124,92,255,.12); }
.w-full{ width:100%; }

.hero{ padding: 56px 0 10px 0; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items:start;
}

.badge-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:16px;
}
.badge{
  font-size:12px;
  color: var(--muted);
  border:1px solid rgba(35,42,59,.75);
  background: rgba(15,19,32,.35);
  padding:6px 10px;
  border-radius:999px;
}

h1{
  font-size: clamp(30px, 4vw, 50px);
  line-height:1.05;
  margin: 10px 0 14px;
  letter-spacing: -0.6px;
}
.highlight{
  background: linear-gradient(135deg, rgba(124,92,255,1), rgba(53,208,255,1));
  -webkit-background-clip: text;
  background-clip:text;
  color: transparent;
}

.lead{
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  max-width: 62ch;
}

.cta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin: 18px 0 18px;
}

.trust-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top: 10px;
}
.trust-item{
  min-width: 170px;
  flex: 1;
  padding:12px 14px;
  border-radius: var(--radius);
  border:1px solid rgba(35,42,59,.75);
  background: rgba(15,19,32,.35);
}
.trust-title{ font-size:12px; color: var(--muted2); }
.trust-text{ font-size:14px; font-weight:700; margin-top:4px; }

.hero-card{
  padding:18px;
  border-radius: 22px;
  border:1px solid rgba(35,42,59,.8);
  background: rgba(15,19,32,.55);
  box-shadow: var(--shadow);
}

.card-title{
  margin: 6px 0 12px;
  font-size: 16px;
  font-weight: 800;
}

.checklist{
  list-style:none;
  padding:0;
  margin:0 0 14px;
}
.checklist li{
  padding:10px 10px 10px 34px;
  position:relative;
  border-radius: 14px;
  border:1px solid rgba(35,42,59,.65);
  background: rgba(11,13,18,.25);
  margin-bottom:10px;
  color: var(--text);
}
.checklist li:before{
  content:"✓";
  position:absolute;
  left:12px; top:8px;
  width:18px; height:18px;
  border-radius:6px;
  display:grid; place-items:center;
  background: rgba(103,243,194,.16);
  border:1px solid rgba(103,243,194,.35);
  color: var(--good);
  font-weight:900;
}

.note{
  border-radius: 16px;
  border:1px solid rgba(35,42,59,.75);
  background: linear-gradient(135deg, rgba(124,92,255,.12), rgba(53,208,255,.08));
  padding:12px 14px;
  margin: 12px 0 14px;
}
.note-title{ font-weight:800; font-size:13px; }
.note-text{ color: var(--muted); font-size: 13px; margin-top:6px; line-height:1.6; }

.link{
  display:block;
  text-align:center;
  margin-top:10px;
  color: var(--muted);
  font-size: 13px;
}
.link:hover{ color: var(--text); }
.link.big{ font-size: 16px; font-weight:800; }

.section{ padding: 56px 0; }
.section-contact{ padding-bottom: 76px; }
.section-head{ margin-bottom: 18px; }
.eyebrow{
  color: var(--muted2);
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 11px;
  margin: 0 0 10px;
}
h2{
  margin: 0 0 10px;
  font-size: clamp(22px, 2.6vw, 34px);
  letter-spacing: -0.35px;
}
.subtext{
  margin:0;
  color: var(--muted);
  max-width: 72ch;
  line-height: 1.7;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}
.grid-2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 18px;
  align-items: start;
}
.grid-4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.card{
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(35,42,59,.75);
  background: rgba(15,19,32,.35);
}
.card h3{ margin:0 0 8px; font-size: 16px; }
.card p{ margin:0; color: var(--muted); line-height:1.7; font-size: 14px; }

.pricing{
  padding: 18px;
  border-radius: 22px;
  border:1px solid rgba(35,42,59,.85);
  background: rgba(15,19,32,.55);
  box-shadow: var(--shadow);
}
.pricing-alt{ background: rgba(15,19,32,.45); }
.pricing-top{
  display:flex;
  justify-content:space-between;
  gap: 14px;
  align-items:flex-start;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(35,42,59,.65);
}
.plan{
  margin:0;
  font-size: 12px;
  color: var(--muted2);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 900;
}
.plan-title{ margin: 6px 0 6px; font-size: 20px; letter-spacing: -0.3px; }
.price{ text-align:right; }
.amount{ font-weight: 900; font-size: 18px; }
.split{ font-size: 12px; color: var(--muted); margin-top: 4px; }

.features{
  list-style:none;
  padding: 14px 0 0;
  margin: 0 0 14px;
}
.features li{
  padding: 9px 0 9px 26px;
  position:relative;
  color: var(--text);
  border-bottom: 1px dashed rgba(35,42,59,.45);
  font-size: 14px;
}
.features li:last-child{ border-bottom:none; }
.features li:before{
  content:"•";
  position:absolute;
  left: 10px; top: 6px;
  color: rgba(124,92,255,.9);
  font-size: 20px;
}

.tiny-note{ margin-top: 12px; color: var(--muted2); font-size: 12px; }

.contact-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 14px;
  margin-top: 18px;
}

.form{
  padding: 18px;
  border-radius: 22px;
  border:1px solid rgba(35,42,59,.85);
  background: rgba(15,19,32,.55);
  box-shadow: var(--shadow);
}
.form-row{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.field{
  display:flex;
  flex-direction:column;
  gap: 8px;
  margin-bottom: 12px;
}
label{
  font-size: 12px;
  color: var(--muted2);
  font-weight: 800;
  letter-spacing: .04em;
}
input, select, textarea{
  width:100%;
  background: rgba(11,13,18,.35);
  border:1px solid rgba(35,42,59,.75);
  color: var(--text);
  padding: 12px 12px;
  border-radius: 14px;
  outline:none;
}
input::placeholder, textarea::placeholder{ color: rgba(170,179,200,.7); }
input:focus, select:focus, textarea:focus{
  border-color: rgba(124,92,255,.55);
  box-shadow: 0 0 0 3px rgba(124,92,255,.12);
}
textarea{ resize: vertical; }

.form-hint{
  margin: 10px 0 0;
  color: var(--muted2);
  font-size: 12px;
  line-height: 1.6;
}

.contact-card{
  padding: 18px;
  border-radius: 22px;
  border:1px solid rgba(35,42,59,.75);
  background: rgba(15,19,32,.35);
}
.contact-card h3{ margin:0 0 10px; }
.muted{ color: var(--muted); margin: 6px 0; }

.mini{
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 16px;
  border:1px solid rgba(35,42,59,.65);
  background: rgba(11,13,18,.25);
}
.mini-title{
  font-weight: 900;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 8px;
}
.mini ul{ margin:0; padding-left: 16px; color: var(--muted); }
.mini p{ margin:0; }

.footer{
  border-top:1px solid rgba(35,42,59,.55);
  padding: 26px 0;
  color: var(--muted);
}
.footer-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  flex-wrap:wrap;
}
.footer-links{ display:flex; gap: 14px; }
.footer-links a{ color: var(--muted2); }
.footer-links a:hover{ color: var(--text); }

/* Responsive */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-4{ grid-template-columns: 1fr 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 760px){
  .menu{ display:none; }
  .burger{ display:inline-flex; }
  .mobile-menu.show{ display:grid; }
  .form-row{ grid-template-columns: 1fr; }
}

/* ===== AJOUTS : OFFERS GRID + PORTFOLIO + AVIS ===== */

.grid-offers{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 18px;
}

@media (max-width: 1100px){
  .grid-offers{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px){
  .grid-offers{ grid-template-columns: 1fr; }
}

/* Portfolio cards */
.work{ display:block; }
.work:hover{
  border-color: rgba(124,92,255,.55);
  background: rgba(15,19,32,.5);
}

.work-tag{
  display:inline-block;
  margin-top:10px;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(35,42,59,.65);
  background: rgba(11,13,18,.25);
  color: var(--muted);
}

/* Testimonials */
.testimonial h3{
  font-size: 15px;
}