:root {
  --md-bg: #F4FBF9;
  --md-primary: #006A6A;
  --md-on-primary: #FFFFFF;
  --md-primary-container: #6FF7F6;
  --md-on-primary-container: #002020;
  --md-secondary-container: #CCE8E7;
  --md-on-secondary-container: #051F1F;
  --md-tertiary-container: #D3E4FF;
  --md-on-tertiary-container: #061F37;
  --md-surface-container-lowest: #FFFFFF;
  --md-surface-container: #E9EFEE;
  --md-surface-container-high: #E3E9E8;
  --md-on-surface: #161D1D;
  --md-on-surface-variant: #3F4948;
  --md-outline-variant: #BEC9C7;
  --md-radius-lg: 24px;
  --md-radius-2xl: 32px;
  --md-radius-3xl: 48px;
  --md-ease: cubic-bezier(0.2, 0, 0, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--md-bg);
  color: var(--md-on-surface);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
.font-mono { font-family: 'IBM Plex Mono', monospace; }
a { color: var(--md-primary); text-decoration: none; }
.wrap { max-width: 1000px; margin: 0 auto; padding: 0 24px; }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--md-bg) 82%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--md-outline-variant);
}
.bar { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.bar img { height: 36px; display: block; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 22px; border-radius: 9999px;
  font-size: 14px; font-weight: 500; transition: all 200ms var(--md-ease);
  white-space: nowrap;
}
.btn-filled { background: var(--md-primary); color: var(--md-on-primary); }
.btn-filled:hover { filter: brightness(0.95); }
.btn-tonal { background: var(--md-surface-container); color: var(--md-on-surface); }
.btn-tonal:hover { background: var(--md-secondary-container); }

/* Hero */
.hero {
  margin: 12px 12px 0; padding: 72px 48px 64px;
  background: var(--md-surface-container);
  border-radius: var(--md-radius-3xl);
  position: relative; overflow: hidden;
}
.blob {
  position: absolute; border-radius: 100px; filter: blur(64px);
  mix-blend-mode: multiply; pointer-events: none;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  height: 28px; padding: 0 12px; border-radius: 9999px;
  background: var(--md-secondary-container); color: var(--md-on-secondary-container);
  font-family: 'IBM Plex Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px;
}
.eyebrow span { width: 6px; height: 6px; border-radius: 50%; background: var(--md-primary); }
h1 { font-size: clamp(36px, 6vw, 60px); font-weight: 500; line-height: 1.04; letter-spacing: -0.03em; max-width: 14ch; }
.hero .lead { margin-top: 22px; font-size: clamp(18px, 2.5vw, 22px); color: var(--md-on-surface-variant); max-width: 60ch; }
.hero .actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

/* Content */
main { padding: 56px 0 8px; }
.block { margin-bottom: 44px; }
h2 { font-size: 28px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 14px; }
p.body { font-size: 17px; color: var(--md-on-surface-variant); margin-bottom: 14px; max-width: 68ch; }

/* "Ce que vous obtenez" card */
.deliverables {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-2xl);
  padding: 32px;
}
.deliverables ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; }
.deliverables li { position: relative; padding-left: 34px; font-size: 16px; }
.deliverables li::before {
  content: ''; position: absolute; left: 0; top: 1px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--md-primary-container);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23002020' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>");
  background-repeat: no-repeat; background-position: center;
}

/* Tag (pour qui) */
.audience { background: var(--md-tertiary-container); color: var(--md-on-tertiary-container); border-radius: var(--md-radius-2xl); padding: 28px 32px; }
.audience h2 { color: var(--md-on-tertiary-container); }
.audience p { font-size: 16px; }

/* Autres services */
.related { margin: 64px 0 8px; }
.related h2 { margin-bottom: 20px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  display: block; background: var(--md-surface-container); border-radius: var(--md-radius-2xl);
  padding: 24px; color: var(--md-on-surface); transition: all 200ms var(--md-ease);
}
.card:hover { background: var(--md-secondary-container); transform: translateY(-2px); }
.card .k { font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--md-primary); }
.card h3 { font-size: 19px; font-weight: 600; margin: 8px 0 6px; }
.card p { font-size: 14px; color: var(--md-on-surface-variant); }

/* CTA */
.cta {
  margin: 48px 12px 0; padding: 56px 48px;
  background: var(--md-primary); color: var(--md-on-primary);
  border-radius: var(--md-radius-3xl); position: relative; overflow: hidden;
  text-align: center;
}
.cta h2 { color: var(--md-on-primary); font-size: clamp(28px, 4vw, 44px); font-weight: 500; letter-spacing: -0.02em; }
.cta p { margin: 14px auto 0; max-width: 48ch; opacity: 0.92; font-size: 18px; }
.cta .actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.cta .btn-light { background: var(--md-on-primary); color: var(--md-primary); }
.cta .btn-outline { background: transparent; color: var(--md-on-primary); border: 1px solid rgba(255,255,255,0.4); }

/* Footer */
footer { padding: 56px 0 48px; }
.foot-card { background: var(--md-surface-container); border-radius: var(--md-radius-3xl); padding: 48px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.foot-card img { height: 40px; display: block; margin-bottom: 16px; }
.foot-card .lbl { font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--md-on-surface-variant); margin-bottom: 14px; }
.foot-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.foot-card ul a { color: var(--md-on-surface); font-size: 14px; }
.foot-card ul a:hover { opacity: 0.7; }
.foot-bottom { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--md-outline-variant); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--md-on-surface-variant); }

@media (max-width: 720px) {
  .hero { padding: 48px 28px 44px; }
  .deliverables ul { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 24px; }
  .bar .btn span.long { display: none; }
}