@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Variables — ta charte exacte ── */
:root {
  --bg:         #0B0F17;
  --surface:    #0F1624;
  --border:     rgba(255,255,255,.08);
  --text:       #E6E8EE;
  --muted:      rgba(230,232,238,.72);
  --accent:     #6EE7B7;
  --accent-dim: rgba(110,231,183,.10);
  --radius:     18px;
  --radius-sm:  12px;
  --shadow:     0 10px 30px rgba(0,0,0,.35);
  --max:        1080px;
  --t:          .25s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 70% -10%, rgba(110,231,183,.10), transparent 60%),
    var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
img { max-width: 100%; display: block; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }

/* ── Topbar ── */
.topbar {
  position: sticky;
  top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  background: linear-gradient(180deg, rgba(11,15,23,.88), rgba(11,15,23,.60));
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; }
.brand img { height: 34px; width: auto; }

/* ── Nav ── */
.nav { display: flex; align-items: center; gap: 24px; }
.nav a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  transition: color var(--t);
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width var(--t);
}
.nav a:hover { color: var(--text); }
.nav a:hover::after { width: 100%; }
.contact-link { color: var(--accent) !important; font-weight: 600 !important; }
.contact-link::after { display: none !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--t);
}

/* ── Hero ── */
.hero { padding: 80px 0 60px; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: center;
}
.kicker {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
h1 {
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.025em;
  margin-bottom: 18px;
}
.accent { color: var(--accent); }
.lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 54ch;
  line-height: 1.75;
}
.hero__cta { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }

/* ── Badges ── */
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.badges li {
  padding: 7px 14px;
  font-size: .85rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  transition: transform var(--t), border-color var(--t), background var(--t), color var(--t);
  cursor: default;
}
.badges li:hover {
  transform: translateY(-2px);
  border-color: rgba(110,231,183,.4);
  background: var(--accent-dim);
  color: var(--text);
}

/* ── Boutons ── */
.btn,
.btn--submit,
.project-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid rgba(110,231,183,.35);
  background: var(--accent-dim);
  color: var(--text);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  font-weight: 500;
  padding: 11px 22px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t), background var(--t);
  white-space: nowrap;
  text-align: center;
}
.btn--ghost {
  border-color: var(--border);
  background: rgba(255,255,255,.03);
}
.btn--primary,
.btn--submit,
.project-btn {
  font-weight: 700;
  color: #0B0F17;
  background: linear-gradient(180deg, rgba(110,231,183,.92), rgba(110,231,183,.72));
  border-color: rgba(110,231,183,.9);
  box-shadow: 0 8px 24px rgba(110,231,183,.18);
}
.btn--submit { width: 100%; margin-top: 18px; padding: 14px 22px; }
.project-btn { padding: 10px 18px; font-size: .88rem; }
.btn:hover,
.btn--submit:hover,
.project-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(110,231,183,.28);
}
.project-btn--disabled {
  background: rgba(255,255,255,.06);
  color: var(--muted);
  border-color: var(--border);
  box-shadow: none;
  cursor: default;
  transform: none;
}

/* ── Hero card droite ── */
.hero__card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(110,231,183,.22);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
}
.hero__card .glow {
  position: absolute;
  inset: -80px;
  background: radial-gradient(circle at 35% 20%, rgba(110,231,183,.18), transparent 60%);
  filter: blur(18px);
  pointer-events: none;
}
.card-inner { position: relative; padding: 28px; }
.card-title {
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.card-heading {
  margin: 12px 0 18px;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}
.deliverables li {
  position: relative;
  margin: 10px 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: .92rem;
}
.deliverables li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 1.1rem;
  line-height: 1.5;
}

/* ── Section header ── */
.section-header { margin-bottom: 36px; }
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.15;
  margin-bottom: 10px;
}
.section-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 58ch;
  line-height: 1.75;
}

/* ── Cards services ── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
  transition: transform var(--t), border-color var(--t), background var(--t), box-shadow var(--t);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(110,231,183,.35);
  background: rgba(255,255,255,.045);
  box-shadow: 0 14px 36px rgba(0,0,0,.45);
}
.card:hover h3 { color: var(--accent); }
.card__icon {
  width: 42px; height: 42px;
  background: var(--accent-dim);
  border: 1px solid rgba(110,231,183,.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; transition: color var(--t); }
.card p { font-size: .9rem; color: var(--muted); line-height: 1.65; }

/* ── Projets ── */
.projects-intro {
  font-size: 1rem;
  color: var(--muted);
  max-width: 62ch;
  line-height: 1.75;
  margin-bottom: 32px;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.project-card {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(110,231,183,.16);
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
  box-shadow: var(--shadow);
  transition: transform var(--t), border-color var(--t), background var(--t), box-shadow var(--t);
}
.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(110,231,183,.38);
  background: linear-gradient(180deg, rgba(110,231,183,.06), rgba(255,255,255,.02));
  box-shadow: 0 16px 40px rgba(0,0,0,.48);
}
.project-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}
.project-title { font-size: 1.1rem; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; }
.project-meta { font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.project-summary { font-size: .9rem; color: var(--muted); line-height: 1.65; margin-bottom: 16px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.project-tags li {
  padding: 5px 12px;
  font-size: .8rem;
  color: rgba(230,232,238,.85);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(15,22,36,.55);
}
.project-actions { margin-top: 18px; }
.project-status {
  flex: 0 0 auto;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .03em;
  border: 1px solid rgba(110,231,183,.28);
  background: rgba(110,231,183,.10);
  color: var(--accent);
  white-space: nowrap;
}
.project-card[data-status="wip"] .project-status,
.project-card[data-status="soon"] .project-status {
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color: var(--muted);
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: start;
}
.contact-steps { margin-top: 28px; display: flex; flex-direction: column; gap: 16px; }
.contact-step { display: flex; gap: 14px; align-items: flex-start; }
.step-num {
  width: 30px; height: 30px; min-width: 30px;
  border-radius: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(110,231,183,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 800;
  color: var(--accent);
}
.step-text { font-size: .9rem; color: var(--muted); padding-top: 4px; line-height: 1.6; }

label {
  display: block;
  margin-top: 14px;
  font-size: .85rem;
  font-weight: 600;
  color: rgba(230,232,238,.85);
}
input,
textarea {
  width: 100%;
  margin-top: 6px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(15,22,36,.75);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: .92rem;
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
}
input:focus-visible,
textarea:focus-visible {
  border-color: rgba(110,231,183,.5);
  box-shadow: 0 0 0 4px rgba(110,231,183,.10);
}
input::placeholder,
textarea::placeholder { color: rgba(230,232,238,.28); }
textarea { min-height: 120px; resize: vertical; }
.form-note { margin-top: 10px; font-size: .8rem; color: var(--muted); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 12px; padding: 10px 14px; border-radius: var(--radius-sm); font-size: .88rem; display: none; }
.form-status.success { display: block; background: rgba(110,231,183,.10); color: var(--accent); border: 1px solid rgba(110,231,183,.2); }
.form-status.error   { display: block; background: rgba(255,80,80,.08); color: #ff7070; border: 1px solid rgba(255,80,80,.2); }

/* ── Footer ── */
.footer { padding: 24px 0; border-top: 1px solid var(--border); background: rgba(255,255,255,.02); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-brand img { height: 28px; width: auto; opacity: .75; transition: opacity var(--t); }
.footer-brand:hover img { opacity: 1; }
.footer-copy { font-size: .82rem; color: var(--muted); }
.footer-links { display: flex; gap: 18px; }
.footer-links a { font-size: .85rem; color: var(--muted); transition: color var(--t); }
.footer-links a:hover { color: var(--text); }

/* ── Reveal ── */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }

/* ── Responsive ── */
@media (max-width: 920px) {
  .hero__grid,
  .contact-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; gap: 12px; }
  .projects-grid { grid-template-columns: 1fr; }
  .hero__card { display: none; }
}
@media (max-width: 600px) {
  .nav a:not(.contact-link) { display: none; }
  .nav-burger { display: flex; }
  .nav.open {
    position: fixed;
    inset: 64px 0 0;
    background: var(--bg);
    padding: 2rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    z-index: 99;
  }
  .nav.open a { display: flex; font-size: 1.1rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ── Miniature projet ── */
.project-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  margin-bottom: 18px;
  aspect-ratio: 16/7;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform .4s ease;
}

.project-card:hover .project-thumb img {
  transform: scale(1.03);
}

.project-thumb__overlay {
  position: absolute;
  inset: 0;
  background: rgba(11,15,23,.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0;
  transition: opacity .3s ease;
  text-decoration: none;
}

.project-card:hover .project-thumb__overlay {
  opacity: 1;
}

.project-body { padding: 0; }