/* Styles de index.html (versions française et anglaise). */


* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.serif {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
}
a { color: inherit; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}
.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* ---------- Header ---------- */
header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  z-index: 10;
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.42em;
  font-size: 0.95rem;
  text-decoration: none;
}
.wordmark svg { display: block; }
nav { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }
nav a {
  text-decoration: none;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
nav a:hover { color: var(--ink); }
nav a.nav-cta {
  color: var(--on-accent);
  background: var(--accent);
  padding: 0.5rem 1.05rem;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
nav a.nav-cta:hover { background: var(--accent-hover); }
@media (max-width: 720px) {
  nav .nav-hide { display: none; }
  nav { gap: 0.7rem; }
  .wordmark { letter-spacing: 0.3em; }
}

/* ---------- Hero ---------- */
.hero-shell {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-shell::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto -10%;
  height: 120%;
  background: radial-gradient(60% 55% at 22% 12%, var(--brand) 0%, transparent 68%);
  opacity: var(--hero-glow);
  pointer-events: none;
}
.hero { position: relative; padding-top: clamp(4rem, 11vw, 8rem); padding-bottom: clamp(3.5rem, 8vw, 6rem); }
.eyebrow {
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.8rem;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 7.4vw, 4.9rem);
  line-height: 1.08;
  font-weight: 600;
  text-wrap: balance;
  letter-spacing: -0.02em;
}
.hero h1 .dim { color: var(--muted); }
.hero p.lede {
  max-width: 33em;
  margin: 2.2rem 0 0;
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  color: var(--muted);
  text-wrap: pretty;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
  margin-top: 2.6rem;
}
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--on-accent);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.9rem 1.8rem;
  border-radius: 4px;
  white-space: nowrap;
  transition: transform 160ms ease, background 160ms ease;
}
.btn:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-ghost {
  display: inline-block;
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.15rem;
}
.btn-ghost:hover { color: var(--ink); border-color: var(--muted); }
.hero .rise { opacity: 0; transform: translateY(0.7rem); animation: rise 700ms cubic-bezier(.2,.7,.3,1) forwards; }
.hero .eyebrow { animation-delay: 0ms; }
.hero h1 .l1 { animation-delay: 90ms; }
.hero h1 .l2 { animation-delay: 200ms; }
.hero h1 .l3 { animation-delay: 310ms; }
.hero .lede { animation-delay: 430ms; }
.hero .hero-actions { animation-delay: 540ms; }
.hero h1 span.rise { display: inline-block; }
@keyframes rise { to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  .hero .rise { animation: none; opacity: 1; transform: none; }
  .btn:hover { transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Sections ---------- */
section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-label {
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 2.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 500;
}
.section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
h2.titre {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 3.6vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 600;
  text-wrap: balance;
}
p.intro {
  margin: 0;
  color: var(--muted);
  max-width: 40em;
  text-wrap: pretty;
}

/* ---------- Étapes ---------- */
.etapes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 3rem;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.etape {
  background: var(--surface);
  padding: 1.9rem 1.6rem 2.1rem;
}
.etape .num {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.etape h3 {
  margin: 0.9rem 0 0.6rem;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.etape p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- Paliers ---------- */
.paliers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  margin-top: 1.6rem;
}
.palier {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.1rem 1.2rem;
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) var(--brand-tint), transparent), transparent 90%);
}
.palier .code {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.palier .plage {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.83rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.note-open {
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 46em;
}
.note-open strong { color: var(--ink); font-weight: 600; }

/* ---------- Zero Trust ---------- */
.zt {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2.4rem 3.5rem;
  align-items: start;
}
.zt .lead {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.35;
  text-wrap: pretty;
  letter-spacing: -0.01em;
}
.zt .lead em { font-style: normal; color: var(--muted); }
.garanties { display: grid; gap: 1.35rem; margin: 0; }
.garanties div { border-left: 2px solid var(--brand-2); padding-left: 1.1rem; }
.garanties dt { font-weight: 600; font-size: 0.98rem; }
.garanties dd { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.94rem; }

/* ---------- Cocon ---------- */
.cocon-card {
  background: var(--cocon);
  border: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
  border-radius: 10px;
  padding: clamp(1.9rem, 4.5vw, 3.2rem);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2rem 3.5rem;
  align-items: center;
}
.cocon-card h2 { margin: 0 0 0.9rem; }
.cocon-card p { margin: 0 0 0.9rem; color: var(--cocon-ink); text-wrap: pretty; }
.cocon-card p:last-child { margin-bottom: 0; }
.cocon-card strong { color: var(--ink); font-weight: 600; }
.cocon-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.85rem; }
.cocon-points li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--cocon-ink);
  font-size: 0.96rem;
}
.cocon-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.6rem;
  height: 1px;
  background: var(--ink);
}

/* ---------- Tarifs ---------- */
.tarifs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.6rem;
}
.tarif {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.5rem 1.4rem;
}
.tarif .code {
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.tarif .prix {
  margin: 0.7rem 0 0.1rem;
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.tarif .unite { font-size: 0.82rem; color: var(--muted); }
.inclus {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem 3rem;
  margin-top: 2.4rem;
  padding-top: 2.2rem;
  border-top: 1px solid var(--line);
}
.inclus h3 {
  margin: 0 0 0.7rem;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.inclus ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.inclus li { position: relative; padding-left: 1.4rem; color: var(--muted); font-size: 0.95rem; }
.inclus li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.55rem;
  height: 1px;
  background: var(--muted);
}
.inclus .gratuit li { color: var(--ink); }
.inclus .gratuit li::before { background: var(--ink); }

/* ---------- CTA ---------- */
.cta-card {
  background: var(--cta-bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: clamp(2rem, 5vw, 3.4rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.6rem;
}
.cta-card h2 { margin: 0 0 0.5rem; font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -0.015em; }
.cta-card p { margin: 0; color: var(--cta-ink); max-width: 32em; }
.cta-actions { display: flex; align-items: center; gap: 1rem 1.6rem; flex-wrap: wrap; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 2.2rem 0 3.2rem;
  font-size: 0.87rem;
  color: var(--muted);
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--ink); }
footer .foot-links { display: flex; gap: 1.4rem; flex-wrap: wrap; }

@media (max-width: 900px) {
  .etapes { grid-template-columns: 1fr; }
  .paliers, .tarifs { grid-template-columns: 1fr 1fr; }
  .zt, .cocon-card, .inclus { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .paliers, .tarifs { grid-template-columns: 1fr; }
}