/* ============================================================
   ROUAGE — Design system « Mécanique de précision »
   ============================================================ */

:root {
  /* Couleurs */
  --ink: #14140F;
  --paper: #F6F3EC;
  --surface: #EDE8DD;
  --steel: #3B3D38;
  --muted: #6B675D;
  --accent: #FF4A1C;
  --accent-deep: #D63A12;
  --line: rgba(20, 20, 15, .12);
  --line-strong: rgba(20, 20, 15, .22);

  /* Typo */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, monospace;

  /* Échelle */
  --container: 1180px;
  --radius: 14px;
  --radius-sm: 9px;

  --step-h1: clamp(2.6rem, 6vw, 4.6rem);
  --step-h2: clamp(1.9rem, 3.6vw, 2.9rem);
  --step-h3: clamp(1.15rem, 1.6vw, 1.35rem);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.05; letter-spacing: -.02em; margin: 0; font-weight: 600; }
h1 { font-size: var(--step-h1); font-weight: 700; }
p { margin: 0 0 1rem; }
a { color: inherit; text-decoration: none; }
strong { font-weight: 600; }
.accent { color: var(--accent); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 1.5rem; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper);
  padding: .6rem 1rem; z-index: 200; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Finitions ---------- */
::selection { background: var(--accent); color: #fff; }
h1, h2, h3 { text-wrap: balance; }
p, .lede, .section-intro, .prose p { text-wrap: pretty; }
.nav-list a:not(.btn) { position: relative; }
.nav-list a:not(.btn)::after { content: ""; position: absolute; left: 0; bottom: -5px; width: 0; height: 2px; background: var(--accent); transition: width .25s ease; }
.nav-list a:not(.btn):hover::after { width: 100%; }
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--accent); z-index: 300; transition: width .1s linear; }
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; display: none; padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(8px); border-top: 1px solid var(--line); }
.sticky-cta .btn { width: 100%; }
@media (max-width: 720px) { .sticky-cta { display: block; } body { padding-bottom: 78px; } }

/* ---------- Tarifs ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2.6rem; align-items: stretch; }
.plan { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 1.9rem 1.6rem; }
.plan-pop { background: var(--ink); color: var(--paper); border-color: var(--ink); position: relative; box-shadow: 0 30px 60px -34px rgba(20,20,15,.6); }
.plan-badge { position: absolute; top: -13px; left: 1.6rem; background: var(--accent); color: #fff; font-family: var(--font-mono); font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: .35rem .75rem; border-radius: 999px; }
.plan-name { font-family: var(--font-display); font-weight: 700; font-size: 1.45rem; }
.plan-sub { font-size: .92rem; color: var(--steel); margin: .35rem 0 1.2rem; }
.plan-pop .plan-sub { color: rgba(246,243,236,.75); }
.plan-price { border-top: 1px solid var(--line); padding-top: 1.1rem; }
.plan-pop .plan-price { border-color: rgba(246,243,236,.2); }
.plan-price .lbl { font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.plan-pop .plan-price .lbl { color: rgba(246,243,236,.6); }
.plan-price .big { font-family: var(--font-display); font-weight: 700; font-size: 2rem; line-height: 1.1; }
.plan-price .mo { font-size: .92rem; color: var(--steel); margin-top: .3rem; }
.plan-pop .plan-price .mo { color: rgba(246,243,236,.8); }
.plan-feats { list-style: none; padding: 1.2rem 0 1.5rem; margin: 0; display: flex; flex-direction: column; gap: .6rem; font-size: .92rem; }
.plan-feats li { padding-left: 1.5rem; position: relative; color: var(--steel); }
.plan-pop .plan-feats li { color: rgba(246,243,236,.85); }
.plan-feats li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.plan .btn { margin-top: auto; width: 100%; }
.pricing-note { text-align: center; color: var(--muted); font-size: .9rem; margin: 1.8rem auto 0; max-width: 64ch; }
@media (max-width: 920px) { .pricing { grid-template-columns: 1fr; } }

/* ---------- Bandeau d'annonce ---------- */
.annc { background: var(--accent); color: #fff; }
.annc-in { max-width: var(--container); margin-inline: auto; padding: .55rem 3rem; display: flex; align-items: center; gap: .8rem; justify-content: center; text-align: center; position: relative; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .01em; }
.annc-in a { color: #fff; text-decoration: underline; font-weight: 700; }
.annc-x { position: absolute; right: .9rem; top: 50%; transform: translateY(-50%); background: none; border: 0; color: #fff; cursor: pointer; font-size: 1rem; line-height: 1; opacity: .85; padding: .2rem; }
.annc-x:hover { opacity: 1; }
@media (max-width: 600px) { .annc-in { font-size: .7rem; padding: .5rem 2.4rem .5rem 1rem; } }

/* ---------- Header : état au scroll + survol ---------- */
.header-inner { transition: height .2s ease; }
.site-header.scrolled { box-shadow: 0 8px 28px -18px rgba(20,20,15,.45); border-bottom-color: var(--line-strong); }
.site-header.scrolled .header-inner { height: 60px; }
.brand-cog { transition: transform .55s cubic-bezier(.3,.7,.3,1); }
.brand:hover .brand-cog { transform: rotate(120deg); }

/* ---------- Footer riche ---------- */
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.1fr; gap: 2rem; padding: 3.4rem 0 2.6rem; }
.footer-col { display: flex; flex-direction: column; gap: .7rem; align-items: flex-start; }
.footer-brandcol .brand { margin-bottom: .1rem; }
.footer-brandcol .brand-cog { color: var(--accent); }
.footer-brandcol .brand-name { font-size: 1.45rem; }
.footer-brandcol p { color: rgba(246,243,236,.6); font-size: .92rem; margin: .5rem 0 .9rem; line-height: 1.5; }
.footer-h { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .07em; color: rgba(246,243,236,.45); margin: 0 0 .35rem; }
.footer-col a:not(.brand):not(.footer-social) { color: rgba(246,243,236,.82); font-size: .95rem; transition: color .15s, padding-left .15s; }
.footer-col a:not(.brand):not(.footer-social):hover { color: var(--accent); padding-left: 3px; }
.footer-meta { color: rgba(246,243,236,.5); font-size: .9rem; }
.footer-social { display: inline-flex; align-items: center; gap: .45rem; color: rgba(246,243,236,.82); font-family: var(--font-mono); font-size: .8rem; }
.footer-social:hover { color: var(--accent); }
.footer-social svg { width: 16px; height: 16px; }
.footer-legal { display: flex; gap: 1.3rem; align-items: center; flex-wrap: wrap; }
.footer-legal a { color: rgba(246,243,236,.5); }
.footer-legal a:hover { color: var(--paper); }
.to-top { cursor: pointer; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.6rem; } .footer-brandcol { grid-column: 1 / -1; } }
@media (max-width: 460px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Formulaire de contact ---------- */
.form-card { max-width: 660px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: clamp(1.4rem, 3vw, 2.2rem); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-card label { display: flex; flex-direction: column; gap: .4rem; font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--steel); margin-bottom: 1rem; }
.form-card input, .form-card select, .form-card textarea { font-family: var(--font-body); font-size: 1rem; text-transform: none; letter-spacing: 0; color: var(--ink); background: var(--paper); border: 1px solid var(--line-strong); border-radius: 10px; padding: .8rem .9rem; width: 100%; }
.form-card input:focus, .form-card select:focus, .form-card textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.form-card textarea { resize: vertical; min-height: 130px; }
.form-card .btn { width: 100%; margin-top: .4rem; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: .9rem; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .82rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
  padding: .95rem 1.5rem; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: .6rem 1.05rem; font-size: .72rem; }
.btn-lg { padding: 1.1rem 1.9rem; font-size: .85rem; }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 8px 22px -10px var(--accent); }
.btn-accent:hover { background: var(--accent-deep); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.btn-ghost-light { border-color: rgba(246,243,236,.35); color: var(--paper); }
.btn-ghost-light:hover { border-color: var(--paper); background: var(--paper); color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; }
.brand-cog { color: var(--accent); }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: -.02em; }
.nav { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: 1.6rem; list-style: none; margin: 0; padding: 0; }
.nav-list a:not(.btn) { font-size: .95rem; color: var(--steel); transition: color .15s; }
.nav-list a:not(.btn):hover { color: var(--ink); }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(3rem, 7vw, 6rem) 0 clamp(3.5rem, 7vw, 6rem); border-bottom: 1px solid var(--line); }
.hero-inner { display: grid; grid-template-columns: 1.25fr .75fr; gap: 2rem; align-items: center; position: relative; z-index: 2; }
.grid-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 70% at 30% 30%, #000 30%, transparent 80%);
}
.eyebrow { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--steel); display: inline-flex; align-items: center; gap: .5rem; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
.hero h1 { margin: 1.1rem 0 1.3rem; }
.lede { font-size: clamp(1.05rem, 1.5vw, 1.28rem); color: var(--steel); max-width: 44ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0 2.4rem; }
.stat-row { display: flex; flex-wrap: wrap; gap: 2.2rem; list-style: none; margin: 0; padding: 1.4rem 0 0; border-top: 1px solid var(--line); }
.stat-row li { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-display); font-weight: 700; font-size: 1.9rem; color: var(--ink); line-height: 1; }
.stat-lbl { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-top: .35rem; }

.hero-visual { position: relative; height: 360px; display: grid; place-items: center; }
.cog-big { color: var(--ink); opacity: .9; }
.cog-small { color: var(--accent); position: absolute; right: 8%; bottom: 6%; }
.cog-spin { animation: spin 26s linear infinite; transform-origin: 50% 50%; }
.cog-spin-rev { animation: spin 18s linear infinite reverse; transform-origin: 50% 50%; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .cog-spin, .cog-spin-rev { animation: none; } }

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 7vw, 6.5rem) 0; }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-label { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin: 0 0 1rem; }
.section-label.light { color: var(--accent); }
.section-title { font-size: var(--step-h2); max-width: 20ch; margin-bottom: 1rem; }
.section-intro { color: var(--steel); max-width: 56ch; font-size: 1.1rem; margin-bottom: 2.6rem; }

/* ---------- Cartes problème ---------- */
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: 2.4rem; }
.pain { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.4rem; position: relative; }
.section-alt .pain { background: var(--surface); }
.pain::before { content: ""; position: absolute; left: 1.4rem; top: 0; width: 30px; height: 3px; background: var(--accent); }
.pain h3 { font-size: var(--step-h3); margin-bottom: .6rem; }
.pain p { color: var(--steel); font-size: .98rem; margin: 0; }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.service { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem 1.6rem; display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease, border-color .2s; }
.service:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -30px rgba(20,20,15,.4); border-color: var(--line-strong); }
.service-featured { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.service-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.service-idx { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--muted); }
.service-featured .service-idx { color: rgba(246,243,236,.5); }
.tag { font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; padding: .3rem .6rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--steel); }
.service-featured .tag { border-color: rgba(246,243,236,.3); color: var(--paper); }
.tag-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.service h3 { font-size: 1.5rem; margin-bottom: .7rem; }
.service p { color: var(--steel); font-size: 1rem; }
.service-featured p { color: rgba(246,243,236,.78); }
.service-wow { margin-top: auto; padding-top: .9rem; font-weight: 600; color: var(--ink) !important; font-size: .97rem !important; }
.service-featured .service-wow { color: var(--paper) !important; }
.service-status { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; display: inline-flex; align-items: center; gap: .45rem; margin: 0 0 .9rem; color: var(--muted); }
.service-status.live { color: var(--accent); }
.service-featured .service-status { color: rgba(246,243,236,.65); }
.service-featured .service-status.live { color: var(--accent); }

/* ---------- Comparatif ---------- */
.compare-head { margin-bottom: 2.2rem; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.compare-col { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; background: var(--paper); }
.compare-col-win { background: var(--ink); color: var(--paper); border-color: var(--ink); position: relative; }
.compare-kicker { font-family: var(--font-mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.compare-col-win .compare-kicker { color: rgba(246,243,236,.6); }
.compare-price { font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; line-height: 1.1; margin: .4rem 0 1.2rem; }
.compare-price span { display: block; font-family: var(--font-body); font-weight: 400; font-size: .92rem; color: var(--muted); letter-spacing: 0; }
.compare-col-win .compare-price span { color: rgba(246,243,236,.65); }
.compare-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .7rem; }
.compare-list li { padding-left: 1.7rem; position: relative; font-size: .98rem; }
.compare-minus li::before { content: "—"; position: absolute; left: 0; color: var(--muted); }
.compare-plus li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---------- Étapes ---------- */
.steps { list-style: none; margin: 2.4rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; counter-reset: step; }
.step { border-top: 2px solid var(--ink); padding-top: 1.2rem; }
.step-num { font-family: var(--font-mono); font-weight: 700; color: var(--accent); font-size: .95rem; }
.step h3 { font-size: var(--step-h3); margin: .6rem 0 .5rem; }
.step p { color: var(--steel); margin: 0; }

/* ---------- Bandeau e-facture ---------- */
.banner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.8rem; background: var(--ink); color: var(--paper); border-radius: var(--radius); padding: 2.2rem 2.4rem; position: relative; overflow: hidden; }
.banner h2 { font-size: clamp(1.5rem, 2.4vw, 2.1rem); margin-bottom: .5rem; }
.banner p { color: rgba(246,243,236,.78); margin: 0; max-width: 60ch; }
.banner-kicker { font-family: var(--font-mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); margin-bottom: .6rem; }
.banner-pulse { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); position: relative; }
.banner-pulse::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--accent); animation: pulse 2s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(.7); opacity: 1; } 100% { transform: scale(2.2); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .banner-pulse::after { animation: none; } }

/* ---------- À propos ---------- */
.about { display: grid; grid-template-columns: 1.4fr .8fr; gap: 2.4rem; align-items: start; }
.about-p { color: var(--steel); font-size: 1.08rem; max-width: 54ch; }
.about-tags { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; }
.chip { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .03em; padding: .45rem .85rem; border: 1px solid var(--line-strong); border-radius: 999px; }
.about-card { background: var(--ink); color: var(--paper); border-radius: var(--radius); padding: 1.8rem; }
.about-card-l { font-family: var(--font-mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); margin-bottom: 1rem; }
.about-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.about-card li { display: flex; flex-direction: column; gap: .15rem; padding: .85rem 0; border-top: 1px solid rgba(246,243,236,.14); }
.about-card li:first-child { border-top: 0; padding-top: 0; }
.about-card li span { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: rgba(246,243,236,.55); }
.about-card li strong { font-size: 1.02rem; }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 2.4rem; align-items: start; }
.faq { display: flex; flex-direction: column; }
.faq details { border-top: 1px solid var(--line); padding: .4rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { font-family: var(--font-display); font-weight: 500; font-size: 1.12rem; padding: 1rem 2rem 1rem 0; cursor: pointer; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .2rem; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--steel); margin: 0 0 1rem; max-width: 60ch; }

/* ---------- CTA final ---------- */
.section-cta { position: relative; background: var(--ink); color: var(--paper); overflow: hidden; text-align: center; }
.section-cta .grid-bg { background-image: linear-gradient(rgba(246,243,236,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(246,243,236,.07) 1px, transparent 1px); mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 30%, transparent 80%); }
.cta-inner { position: relative; z-index: 2; max-width: 760px; margin-inline: auto; }
.section-cta h2 { font-size: var(--step-h2); margin: 0 auto 1rem; max-width: 18ch; }
.cta-lede { color: rgba(246,243,236,.78); font-size: 1.12rem; max-width: 52ch; margin: 0 auto 2rem; }
.cta-actions { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--paper); border-top: 1px solid rgba(246,243,236,.12); }
.footer-inner { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding-block: 3rem 2rem; }
.footer-brand .brand-name { font-size: 1.5rem; }
.footer-brand p { color: rgba(246,243,236,.6); max-width: 36ch; margin-top: .6rem; font-size: .95rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; }
.footer-nav a { color: rgba(246,243,236,.78); font-size: .95rem; }
.footer-nav a:hover { color: var(--paper); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 1.4rem; border-top: 1px solid rgba(246,243,236,.12); color: rgba(246,243,236,.5); font-size: .85rem; }
.footer-mono { font-family: var(--font-mono); letter-spacing: .03em; }

/* ---------- Reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* ---------- Pages internes ---------- */
.page-hero { padding: clamp(2.4rem,5vw,4rem) 0 clamp(1.6rem,3vw,2.6rem); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.breadcrumb { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .03em; color: var(--muted); margin-bottom: 1.1rem; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--ink); }
.page-hero h1 { font-size: clamp(2rem,4.4vw,3.1rem); max-width: 20ch; margin-bottom: 1rem; }
.page-hero .lede { font-size: clamp(1.05rem,1.6vw,1.25rem); color: var(--steel); max-width: 56ch; }
.prose { max-width: 70ch; }
.prose h2 { font-size: clamp(1.5rem,2.6vw,2rem); margin: 2.6rem 0 .8rem; }
.prose h3 { font-size: var(--step-h3); margin: 1.7rem 0 .5rem; }
.prose p, .prose li { color: var(--steel); }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .5rem; }
.prose strong { color: var(--ink); }
.callout { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 0 12px 12px 0; padding: 1.2rem 1.4rem; margin: 1.8rem 0; }
.callout .k { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--accent); margin-bottom: .4rem; }
.callout p { margin: 0; color: var(--ink); }
.more { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .03em; color: var(--accent); display: inline-block; margin-top: .8rem; }
.more:hover { text-decoration: underline; }
.dates { list-style: none; padding: 0; margin: 1.4rem 0; }
.dates li { display: flex; gap: 1rem; padding: .9rem 0; border-top: 1px solid var(--line); }
.dates li:last-child { border-bottom: 1px solid var(--line); }
.dates .d { font-family: var(--font-mono); font-weight: 700; color: var(--accent); white-space: nowrap; min-width: 9rem; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .cards-4 { grid-template-columns: 1fr 1fr; }
  .services { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .banner { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .faq-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: .4rem; z-index: 120; }
  .nav-toggle span { width: 24px; height: 2px; background: var(--ink); transition: transform .25s, opacity .25s; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-list {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 1rem 1.5rem 1.6rem;
    transform: translateY(-120%); transition: transform .3s ease; box-shadow: 0 20px 40px -24px rgba(0,0,0,.3);
  }
  .nav-list.open { transform: translateY(0); }
  .nav-list li { width: 100%; }
  .nav-list a:not(.btn) { display: block; padding: .9rem 0; border-bottom: 1px solid var(--line); width: 100%; }
  .nav-list .btn { margin-top: 1rem; width: 100%; }
}

@media (max-width: 480px) {
  .cards-4 { grid-template-columns: 1fr; }
  .stat-row { gap: 1.4rem; }
  .footer-bottom { flex-direction: column; }
}