/* =========================================================
   Sécuris — styles.css
   « Le Registre » — bleu nuit + acier, un accent ambre.
   ========================================================= */

:root {
  /* Surfaces (dark-first) */
  --c-nuit: #0B1220;
  --c-poste: #121C2E;
  --c-console: #1A2740;
  --c-acier: #2C3A54;
  --c-acier-clair: #3C4E6E;

  /* Texte */
  --tx-1: #EAF0FA;
  --tx-2: #A7B4CB;
  --tx-3: #6B7A96;

  /* Accents & signal */
  --a-controle: #3E7BFA;
  --a-veille: #E0A83E;
  --ok: #3FB27F;
  --alerte: #E1574C;

  /* Mode clair (documents / pages légales) */
  --paper: #F4F6FA;
  --paper-surface: #FFFFFF;
  --paper-border: #D5DCE8;

  /* Rayons */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;

  /* Ombre froide */
  --shadow: 0 1px 0 rgba(255,255,255,0.03), 0 8px 24px rgba(0,0,0,0.35);

  /* Layout */
  --maxw: 1200px;
  --gutter: 24px;

  /* Fonts */
  --f-title: "Archivo", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

html, body { max-width: 100%; overflow-x: hidden; }

body {
  margin: 0;
  background: var(--c-nuit);
  color: var(--tx-1);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
/* Empêche tout média de dépasser la largeur d'écran (zéro scroll horizontal) */
img, svg, video, iframe { max-width: 100%; }
/* Verrou de scroll du body quand le menu mobile est ouvert */
body.nav-open { overflow: hidden; }

h1, h2, h3, h4 {
  font-family: var(--f-title);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0;
  color: var(--tx-1);
}
h2 { font-size: 2.75rem; }
h3 { font-weight: 700; font-size: 1.5rem; line-height: 1.25; }

p { margin: 0; }
a { color: var(--a-controle); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: calc(20px + env(safe-area-inset-left)) calc(20px + env(safe-area-inset-right));
}
@media (min-width: 600px) {
  .container { padding-inline: 24px; }
}
@media (min-width: 900px) {
  .container { padding-inline: 48px; }
}

section { padding-block: 56px; }
@media (min-width: 900px) {
  section { padding-block: 96px; }
}

/* ---------- Kicker / labels mono ---------- */
.kicker {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--a-veille);
  margin: 0 0 16px;
}
.kicker--steel { color: var(--tx-3); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head p { color: var(--tx-2); font-size: 1.19rem; line-height: 1.6; margin-top: 16px; }

/* ---------- Filet d'horodatage (signature) ---------- */
.timestamp-rule {
  display: flex; align-items: center; gap: 12px;
  font: 500 12px/1 var(--f-mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--tx-3);
  margin-bottom: 32px;
}
.timestamp-rule .stamp {
  color: var(--a-veille);
  border: 1px solid var(--c-acier);
  padding: 4px 8px; border-radius: var(--r-sm);
  background: var(--c-poste);
  white-space: nowrap;
}
.timestamp-rule::after {
  content: ""; flex: 1; height: 0;
  border-top: 1px dashed var(--c-acier);
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 15px/1 var(--f-body);
  padding: 14px 22px; border-radius: 6px;
  border: 1px solid transparent; cursor: pointer;
  transition: all .18s cubic-bezier(0.2, 0, 0, 1);
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--a-veille); color: #1A1204; }
.btn--primary:hover { background: #EEB955; transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--tx-1); border-color: var(--c-acier-clair); }
.btn--ghost:hover { background: var(--c-console); border-color: var(--a-controle); }
.btn--sm { padding: 10px 16px; font-size: 14px; }
@media (prefers-reduced-motion: reduce) {
  .btn--primary:hover { transform: none; }
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,18,32,0.92);
  border-bottom: 1px solid var(--c-acier);
  transition: background .18s ease;
}
.nav {
  display: flex; align-items: center; gap: 24px;
  height: 68px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--tx-1); }
.brand:hover { text-decoration: none; }
.brand__mark { flex: none; }
.brand__name {
  font-family: var(--f-title); font-weight: 800; font-size: 1.15rem;
  letter-spacing: -0.01em; color: var(--tx-1);
}
.nav__spacer { flex: 1; }
.nav__links { display: none; gap: 28px; align-items: center; }
.nav__links a {
  font-size: 14px; font-weight: 500; color: var(--tx-2);
}
.nav__links a:hover { color: var(--tx-1); text-decoration: none; }
.nav__links a.is-active { color: var(--tx-1); }
@media (min-width: 900px) {
  .nav__links { display: flex; }
}
.nav__cta { flex: none; }

/* ---------- Bouton hamburger / kebab (mobile) ---------- */
.nav__toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; flex: none;
  padding: 0; margin-right: -8px;
  background: transparent; border: 0; cursor: pointer;
  border-radius: var(--r-sm);
}
.nav__toggle:focus-visible { outline: 2px solid var(--a-controle); outline-offset: 2px; }
.nav__toggle-bar {
  display: block; width: 22px; height: 2px; margin-inline: auto;
  background: var(--tx-1); border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
@media (min-width: 900px) {
  .nav__toggle { display: none; }
}

/* ---------- Menu mobile off-canvas ---------- */
.mnav-overlay {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(6,10,18,0.6);
  opacity: 0; transition: opacity .22s ease;
}
.mnav-overlay.is-open { opacity: 1; }
.mnav {
  position: fixed; top: 0; right: 0; z-index: 70;
  width: min(84vw, 340px);
  height: 100%;
  height: 100dvh; /* évite que le bas du panneau passe sous la barre d'outils mobile */
  padding: 20px calc(20px + env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) 24px;
  background: var(--c-poste);
  border-left: 1px solid var(--c-acier);
  box-shadow: -12px 0 40px rgba(0,0,0,0.45);
  display: flex; flex-direction: column; gap: 8px;
  transform: translateX(100%);
  transition: transform .26s cubic-bezier(0.2,0,0,1);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.mnav.is-open { transform: translateX(0); }
@media (prefers-reduced-motion: reduce) {
  .mnav, .mnav-overlay { transition: none; }
}
.mnav__head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px; margin-bottom: 8px;
  border-bottom: 1px solid var(--c-acier);
}
.mnav__close {
  width: 44px; height: 44px; flex: none;
  display: inline-grid; place-items: center;
  background: transparent; border: 1px solid var(--c-acier);
  border-radius: var(--r-sm); color: var(--tx-2);
  font-size: 18px; cursor: pointer; margin-right: -4px;
}
.mnav__close:hover { color: var(--tx-1); border-color: var(--a-controle); }
.mnav__close:focus-visible { outline: 2px solid var(--a-controle); outline-offset: 2px; }
.mnav__links { display: flex; flex-direction: column; }
.mnav__links a {
  display: flex; align-items: center; min-height: 52px;
  padding: 4px 4px;
  font-size: 1.06rem; font-weight: 500; color: var(--tx-2);
  border-bottom: 1px solid rgba(44,58,84,0.5);
}
.mnav__links a:hover { color: var(--tx-1); text-decoration: none; }
.mnav__links a.is-active { color: var(--a-veille); }
.mnav__cta { width: 100%; margin-top: 18px; min-height: 50px; }
.mnav__badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
@media (min-width: 900px) {
  .mnav, .mnav-overlay { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 480px at 78% -10%, rgba(62,123,250,0.08), transparent 60%),
    var(--c-nuit);
  overflow: hidden;
}
.hero::before {
  /* grain / scanline très discret */
  content: ""; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    0deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 3px);
  opacity: 0.5; pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid; grid-template-columns: 1fr; gap: 48px;
  align-items: center;
}
@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 56px; }
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  margin-bottom: 20px;
}
.hero__lead {
  font-size: 1.19rem; line-height: 1.6; color: var(--tx-2);
  max-width: 46ch; margin-bottom: 28px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }

/* Bandeau de preuve (badges mono) */
.trust-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge {
  display: inline-flex; align-items: center; gap: 7px;
  font: 500 12px/1 var(--f-mono);
  letter-spacing: 0.04em;
  color: var(--tx-2);
  background: var(--c-console);
  border: 1px solid var(--c-acier);
  padding: 7px 11px; border-radius: var(--r-sm);
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); flex: none; }
.badge .chk { color: var(--ok); }

/* ---------- Panneau main courante ---------- */
.logbook {
  background: var(--c-poste);
  border: 1px solid var(--c-acier);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.logbook__head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--c-acier);
  background: var(--c-console);
  font: 500 12px/1 var(--f-mono);
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--tx-2);
}
.logbook__head .live { display: inline-flex; align-items: center; gap: 7px; color: var(--tx-3); }
.logbook__head .live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.logbook__body { padding: 8px 0; }
.log-row {
  display: grid; grid-template-columns: 78px 1fr auto;
  gap: 12px; align-items: baseline;
  padding: 11px 18px;
  font-family: var(--f-mono); font-size: 13px; line-height: 1.4;
  border-bottom: 1px dashed rgba(44,58,84,0.55);
}
.log-row:last-child { border-bottom: 0; }
.log-row .time { color: var(--a-veille); text-align: right; }
.log-row .txt { color: var(--tx-2); font-family: var(--f-body); font-size: 14px; }
.log-row .status { display: inline-flex; align-items: center; gap: 6px; color: var(--tx-3); font-size: 12px; white-space: nowrap; }
.log-row .status .dot { width: 7px; height: 7px; border-radius: 50%; }
.status--ok .dot { background: var(--ok); }
.status--wait .dot { background: var(--a-veille); }
.logbook__foot {
  padding: 12px 18px; border-top: 1px solid var(--c-acier);
  font-family: var(--f-mono); font-size: 12px; color: var(--tx-3);
  background: var(--c-nuit);
}
.logbook__foot .ok { color: var(--ok); }

/* ---------- Bande de réassurance (chiffres) ---------- */
.stats-band {
  border-top: 1px solid var(--c-acier);
  border-bottom: 1px solid var(--c-acier);
  background: var(--c-poste);
  padding-block: 40px;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 24px;
}
@media (min-width: 820px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}
.stat { border-left: 2px solid var(--c-acier-clair); padding-left: 16px; }
.stat__num {
  font-family: var(--f-title); font-weight: 800; font-size: 2.2rem;
  color: var(--tx-1); line-height: 1;
}
.stat__num small { font-size: 1.1rem; color: var(--a-veille); font-weight: 700; }
.stat__label { color: var(--tx-2); font-size: 14px; margin-top: 8px; }

/* ---------- Cartes registre ---------- */
.cards {
  display: grid; grid-template-columns: 1fr; gap: 20px;
}
@media (min-width: 700px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards--3 { grid-template-columns: repeat(3, 1fr); } }

.rcard {
  background: var(--c-poste);
  border: 1px solid var(--c-acier);
  border-radius: var(--r-md);
  padding: 24px;
  transition: transform .18s cubic-bezier(0.2,0,0,1), border-color .18s ease, background .18s ease;
}
.rcard:hover { transform: translateY(-2px); background: var(--c-console); border-color: var(--a-controle); }
@media (prefers-reduced-motion: reduce) { .rcard:hover { transform: none; } }
.rcard__stamp {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12px/1 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--a-veille); margin-bottom: 16px;
}
.rcard__stamp .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--a-veille); }
.rcard h3 { margin-bottom: 10px; font-size: 1.25rem; }
.rcard p { color: var(--tx-2); font-size: 15px; line-height: 1.6; }
.rcard__ref {
  display: flex; align-items: center; gap: 10px;
  margin-top: 18px; font-family: var(--f-mono); font-size: 12px; color: var(--tx-3);
}
.rcard__ref::after { content: ""; flex: 1; border-top: 1px dashed var(--c-acier); }
.rcard .ico { color: var(--a-controle); margin-bottom: 16px; }

/* ---------- Section Problème ---------- */
.problem { background: var(--c-nuit); }
.problem-list { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 800px) { .problem-list { grid-template-columns: repeat(2, 1fr); } }
.problem-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--c-poste); border: 1px solid var(--c-acier);
  border-left: 2px solid var(--alerte);
  border-radius: var(--r-md); padding: 20px 22px;
}
.problem-item .x { color: var(--alerte); flex: none; margin-top: 2px; }
.problem-item h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; font-family: var(--f-body); }
.problem-item p { color: var(--tx-2); font-size: 14px; line-height: 1.55; }

/* ---------- Solution : avant / après ---------- */
.solution { background: var(--c-poste); border-top: 1px solid var(--c-acier); border-bottom: 1px solid var(--c-acier); }
.ba-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 820px) { .ba-grid { grid-template-columns: 1fr 1fr; } }
.ba {
  border: 1px solid var(--c-acier); border-radius: var(--r-md);
  padding: 28px; background: var(--c-nuit);
}
.ba--after { background: var(--c-console); border-color: var(--a-controle); }
.ba__tag {
  font: 500 12px/1 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 18px; display: inline-block;
}
.ba--before .ba__tag { color: var(--tx-3); }
.ba--after .ba__tag { color: var(--a-veille); }
.ba li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; color: var(--tx-2); font-size: 15px; line-height: 1.5; border-bottom: 1px dashed rgba(44,58,84,0.5); }
.ba li:last-child { border-bottom: 0; }
.ba li .m { flex: none; margin-top: 3px; }
.ba--before li .m { color: var(--tx-3); }
.ba--after li .m { color: var(--ok); }
.ba--after li { color: var(--tx-1); }

/* ---------- Comment ça marche ---------- */
.steps { display: grid; grid-template-columns: 1fr; gap: 20px; counter-reset: step; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step {
  border: 1px solid var(--c-acier); border-radius: var(--r-md);
  background: var(--c-poste); padding: 24px 22px; position: relative;
}
.step__n {
  font-family: var(--f-mono); font-size: 13px; color: var(--a-veille);
  border: 1px solid var(--c-acier); border-radius: var(--r-sm);
  display: inline-flex; padding: 4px 9px; margin-bottom: 16px; background: var(--c-nuit);
}
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--tx-2); font-size: 14px; line-height: 1.55; }

/* ---------- Objections (FAQ style) ---------- */
.objections { background: var(--c-nuit); }
.obj-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 800px) { .obj-grid { grid-template-columns: repeat(3, 1fr); } }
.obj {
  border: 1px solid var(--c-acier); border-radius: var(--r-md);
  background: var(--c-poste); padding: 24px;
}
.obj h3 { font-family: var(--f-body); font-weight: 600; font-size: 1.02rem; color: var(--tx-1); margin-bottom: 10px; }
.obj h3 .q { font-family: var(--f-mono); color: var(--a-controle); margin-right: 8px; }
.obj p { color: var(--tx-2); font-size: 14px; line-height: 1.6; }

/* ---------- Témoignages ---------- */
.testimonials { background: var(--c-poste); border-top: 1px solid var(--c-acier); }
.tst-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 800px) { .tst-grid { grid-template-columns: repeat(3, 1fr); } }
.tst {
  border: 1px solid var(--c-acier); border-radius: var(--r-md);
  background: var(--c-nuit); padding: 26px; display: flex; flex-direction: column; gap: 18px;
}
.tst__quote { color: var(--tx-1); font-size: 15px; line-height: 1.6; }
.tst__who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  font: 700 14px/1 var(--f-title); color: var(--c-nuit);
  background: var(--a-veille);
}
.avatar--b { background: var(--a-controle); color: var(--tx-1); }
.avatar--c { background: var(--ok); color: var(--c-nuit); }
.tst__name { font-size: 14px; font-weight: 600; color: var(--tx-1); }
.tst__role { font-size: 13px; color: var(--tx-3); }
.illus-note { margin-top: 24px; font-family: var(--f-mono); font-size: 12px; color: var(--tx-3); }

/* ---------- CTA final ---------- */
.cta-final { background: var(--c-nuit); }
.cta-panel {
  border: 1px solid var(--c-acier-clair); border-radius: var(--r-lg);
  background:
    radial-gradient(700px 300px at 85% 0%, rgba(224,168,62,0.10), transparent 60%),
    var(--c-poste);
  padding: 56px 40px; text-align: center;
}
.cta-panel h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 16px; }
.cta-panel p { color: var(--tx-2); font-size: 1.1rem; max-width: 56ch; margin: 0 auto 28px; }
.cta-panel .btn { margin-inline: 6px; }
.cta-panel .fine { margin-top: 20px; font-family: var(--f-mono); font-size: 12px; color: var(--tx-3); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--c-acier);
  background: var(--c-nuit);
  padding-block: 48px;
}
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 760px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { color: var(--tx-3); font-size: 14px; max-width: 42ch; line-height: 1.6; }
.footer-col h4 { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--tx-3); font-weight: 500; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--tx-2); font-size: 14px; padding: 5px 0; }
.footer-col a:hover { color: var(--tx-1); text-decoration: none; }
.footer-bottom {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--c-acier);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-family: var(--f-mono); font-size: 12px; color: var(--tx-3);
}
.footer-bottom .badges { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- Page contenu générique ---------- */
.page-hero { background: var(--c-poste); border-bottom: 1px solid var(--c-acier); }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 16px; }
.page-hero p { color: var(--tx-2); font-size: 1.19rem; max-width: 60ch; line-height: 1.6; }

.prose { max-width: 760px; }
.prose h2 { font-size: 1.8rem; margin: 40px 0 16px; }
.prose h3 { font-size: 1.25rem; margin: 28px 0 10px; }
.prose p { color: var(--tx-2); margin-bottom: 16px; line-height: 1.7; }
.prose ul { margin-bottom: 16px; }
.prose ul li { color: var(--tx-2); padding: 6px 0 6px 24px; position: relative; line-height: 1.6; }
.prose ul li::before { content: "—"; position: absolute; left: 0; color: var(--a-veille); font-family: var(--f-mono); }
.prose strong { color: var(--tx-1); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 920px) { .contact-grid { grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: start; } }

.reassure h2 { font-size: 1.9rem; margin-bottom: 16px; }
.reassure > p { color: var(--tx-2); font-size: 1.05rem; line-height: 1.6; margin-bottom: 28px; }
.reassure-list li {
  display: flex; gap: 14px; align-items: flex-start; padding: 14px 0;
  border-bottom: 1px dashed var(--c-acier);
}
.reassure-list li:last-child { border-bottom: 0; }
.reassure-list .m { color: var(--ok); flex: none; margin-top: 2px; }
.reassure-list strong { display: block; color: var(--tx-1); font-size: 15px; margin-bottom: 2px; }
.reassure-list span { color: var(--tx-2); font-size: 14px; line-height: 1.5; }
.reassure-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.form-panel {
  background: var(--c-poste); border: 1px solid var(--c-acier);
  border-radius: var(--r-lg); padding: 32px; box-shadow: var(--shadow);
}
.form-panel .kicker { margin-bottom: 8px; }
.form-panel h2 { font-size: 1.5rem; margin-bottom: 24px; }
.field { margin-bottom: 18px; }
.field label {
  display: block; font: 500 12px/1.3 var(--f-mono);
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--tx-3); margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%; background: var(--c-nuit); color: var(--tx-1);
  border: 1px solid var(--c-acier); border-radius: var(--r-sm);
  padding: 12px 14px; font-family: var(--f-body); font-size: 15px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--tx-3); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--a-controle);
  box-shadow: 0 0 0 3px rgba(62,123,250,0.25);
}
.field textarea { resize: vertical; min-height: 110px; }
.field select { appearance: none; cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 0; }
@media (min-width: 520px) { .form-row { grid-template-columns: 1fr 1fr; gap: 18px; } }
.form-panel .btn { width: 100%; }
.form-note { margin-top: 14px; font-family: var(--f-mono); font-size: 12px; color: var(--tx-3); line-height: 1.5; }
.form-success {
  display: none; background: var(--c-console); border: 1px solid var(--ok);
  border-radius: var(--r-md); padding: 20px; color: var(--tx-1); font-size: 15px; line-height: 1.5;
}
.form-success.is-visible { display: block; }
.form-success .stamp { font-family: var(--f-mono); font-size: 12px; color: var(--a-veille); display: block; margin-bottom: 8px; letter-spacing: 0.1em; }

/* FAQ */
.faq { border-top: 1px solid var(--c-acier); }
.faq-list { max-width: 820px; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--c-acier); }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 22px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--f-title); font-weight: 700; font-size: 1.1rem; color: var(--tx-1);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus { color: var(--a-veille); font-family: var(--f-mono); flex: none; transition: transform .18s ease; }
.faq-item[open] summary .plus { transform: rotate(45deg); }
.faq-item p { color: var(--tx-2); font-size: 15px; line-height: 1.65; padding: 0 0 22px; max-width: 68ch; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .5s ease, transform .5s cubic-bezier(0.2,0,0,1); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   PHOTOGRAPHIE — traitement duotone bleu nuit
   Une image forte au héros + bandeaux de section sobres.
   Toute photo est assombrie/désaturée puis voilée de bleu
   nuit pour retirer le côté « stock » et unifier au registre.
   Fallback CSS (dégradé acier) si l'image ne charge pas.
   ========================================================= */

/* --- Image du héros (colonne droite, desktop) --- */
.hero-media {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-acier);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  /* fallback si l'image ne charge pas */
  background:
    radial-gradient(500px 300px at 75% -10%, rgba(62,123,250,0.16), transparent 60%),
    linear-gradient(160deg, var(--c-console), var(--c-nuit));
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  /* duotone : ombres bleu nuit, hautes lumières acier */
  filter: grayscale(0.5) brightness(0.66) contrast(1.06) saturate(0.85);
}
.hero-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11,18,32,0.28) 0%, rgba(11,18,32,0.72) 100%),
    linear-gradient(120deg, rgba(30,55,110,0.30), transparent 55%);
}
/* Tampon horodaté posé sur l'image (signature de marque) */
.hero-media__stamp {
  position: absolute; left: 16px; bottom: 14px; z-index: 1;
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12px/1 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tx-2);
  background: rgba(11,18,32,0.55);
  border: 1px solid var(--c-acier);
  padding: 6px 10px; border-radius: var(--r-sm);
  backdrop-filter: saturate(1.2);
}
.hero-media__stamp .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--a-veille); flex: none; }

/* --- Bandeau photo de section (pleine largeur du conteneur) --- */
.photo-band {
  position: relative;
  height: 300px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-acier);
  box-shadow: var(--shadow);
  background:
    radial-gradient(700px 280px at 80% -20%, rgba(62,123,250,0.12), transparent 60%),
    linear-gradient(135deg, var(--c-console), var(--c-poste));
}
@media (min-width: 900px) { .photo-band { height: 360px; } }
.photo-band img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.45) brightness(0.6) contrast(1.06) saturate(0.85);
}
.photo-band::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(11,18,32,0.30) 0%, rgba(11,18,32,0.82) 100%);
}
.photo-band__caption {
  position: absolute; left: 20px; bottom: 18px; right: 20px; z-index: 1;
  display: flex; flex-direction: column; gap: 6px;
}
.photo-band__stamp {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12px/1 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--a-veille);
}
.photo-band__stamp .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--a-veille); flex: none; }
.photo-band__text { color: var(--tx-1); font-size: 15px; max-width: 46ch; line-height: 1.5; }

@media (max-width: 768px) {
  .photo-band { height: 200px; }
  .photo-band__text { display: none; }
  .hero-media { aspect-ratio: 16 / 10; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-media, .photo-band { /* pas d'animation propre */ }
}

/* ---------- Bandeau média (pages légales) ---------- */
.legal-media {
  position: relative;
  height: 240px;
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 8px;
  /* fallback CSS si l'image ne charge pas */
  background:
    radial-gradient(600px 260px at 80% -20%, rgba(62,123,250,0.14), transparent 60%),
    linear-gradient(135deg, var(--c-console), var(--c-poste));
  border: 1px solid var(--c-acier);
  box-shadow: var(--shadow);
}
@media (min-width: 900px) { .legal-media { height: 300px; } }
.legal-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.35) brightness(0.62) contrast(1.05);
}
.legal-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,18,32,0.30) 0%, rgba(11,18,32,0.80) 100%);
  pointer-events: none;
}
.legal-media__caption {
  position: absolute; left: 20px; bottom: 16px; z-index: 1;
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12px/1 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tx-2);
}
.legal-media__caption .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--a-veille); flex: none; }

/* Sommaire / méta pages légales */
.legal-meta {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 8px;
}
.prose .legal-updated {
  margin-top: 40px; padding-top: 20px; border-top: 1px dashed var(--c-acier);
  font-family: var(--f-mono); font-size: 12px; color: var(--tx-3); letter-spacing: 0.04em;
}
.legal-toc {
  border: 1px solid var(--c-acier); border-radius: var(--r-md);
  background: var(--c-poste); padding: 20px 24px; margin-bottom: 8px;
}
.legal-toc h4 {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tx-3); font-weight: 500; margin-bottom: 12px;
}
.legal-toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.legal-toc li { counter-increment: toc; padding: 4px 0; }
.legal-toc li::before {
  content: counter(toc, decimal-leading-zero) " ";
  font-family: var(--f-mono); font-size: 12px; color: var(--a-veille); margin-right: 8px;
}
.legal-toc a { font-size: 14px; color: var(--tx-2); }
.legal-toc a:hover { color: var(--tx-1); text-decoration: none; }

/* ---------- Utilities ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.center { text-align: center; }
.mt-0 { margin-top: 0; }

/* =========================================================
   RESPONSIVE MOBILE (≤ 768px) — production ready
   Objectifs : zéro scroll horizontal, corps ≥16px,
   cibles ≥44px, CTA pleine largeur, décoratif allégé.
   ========================================================= */
@media (max-width: 768px) {

  /* Rythme vertical un peu plus resserré */
  section { padding-block: 48px; }

  /* Titres redimensionnés pour petits écrans */
  h2 { font-size: 1.85rem; }
  h3 { font-size: 1.3rem; }
  .section-head { margin-bottom: 32px; }
  .section-head p { font-size: 1.05rem; }

  /* Header : logo à gauche, kebab à droite */
  .nav { height: 60px; gap: 12px; }
  .nav__spacer { flex: 1; }
  .nav__cta { display: none; }          /* CTA vit dans le menu off-canvas */
  .brand__name { font-size: 1.08rem; }

  /* HERO : allégé, recentré, image décorative masquée */
  .hero-grid { gap: 28px; }
  .hero h1 { font-size: clamp(2rem, 8.5vw, 2.6rem); line-height: 1.08; }
  .hero__lead { font-size: 1.05rem; max-width: 100%; }
  .timestamp-rule { flex-wrap: wrap; gap: 8px; font-size: 11px; }
  .timestamp-rule::after { display: none; }
  /* Le panneau « main courante » est un décor lourd : on le masque */
  .logbook { display: none; }

  /* CTA en pleine largeur, empilés, cibles ≥48px */
  .hero__cta { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero__cta .btn { width: 100%; }
  .btn { min-height: 48px; padding: 14px 20px; }
  .cta-panel { padding: 36px 22px; }
  .cta-panel .btn { display: block; width: 100%; margin: 0 0 12px; }
  .cta-panel .btn:last-of-type { margin-bottom: 0; }
  .cta-panel p { font-size: 1.02rem; }

  /* Badges de preuve : lisibles, sans débordement */
  .trust-badges { gap: 8px; }
  .badge { font-size: 11px; padding: 7px 10px; }

  /* Stats : garder 2 colonnes, chiffres maîtrisés */
  .stats-grid { gap: 22px 18px; }
  .stat__num { font-size: 1.9rem; }

  /* Cartes / blocs : padding confortable au pouce */
  .rcard { padding: 20px; }
  .ba { padding: 22px; }
  .step { padding: 20px 18px; }
  .obj { padding: 20px; }
  .tst { padding: 22px; }
  .problem-item { padding: 18px 18px; }

  /* Objection : titres qui peuvent être longs — pas de coupure */
  .obj h3 { font-size: 1rem; }

  /* Pages légales : bandeau média décoratif réduit (allège le mobile) */
  .legal-media { height: 150px; }
  .prose h2 { font-size: 1.45rem; }
  .prose { max-width: 100%; }
  .prose ul li { padding-left: 22px; }

  /* Formulaire : agréable au pouce */
  .form-panel { padding: 22px 18px; }
  .field { margin-bottom: 16px; }
  .field input, .field select, .field textarea {
    font-size: 16px;              /* ≥16px : évite le zoom auto iOS */
    padding: 14px 14px; min-height: 48px;
  }
  .field textarea { min-height: 120px; }
  .form-panel .btn { min-height: 50px; }

  /* Footer : lisible, empilé proprement */
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .footer-col a { padding: 11px 0; min-height: 44px; }

  /* FAQ : cibles tactiles généreuses */
  .faq-item summary { padding: 20px 0; font-size: 1.02rem; }

  /* Liens de nav desktop (au cas où) restent cachés */
  .nav__links { display: none; }
}

/* Très petits écrans (≈360px) : derniers ajustements */
@media (max-width: 380px) {
  .hero h1 { font-size: 1.85rem; }
  h2 { font-size: 1.65rem; }
  .stats-grid { grid-template-columns: 1fr; gap: 18px; }
  .brand__name { font-size: 1rem; }
  .timestamp-rule .stamp { white-space: normal; }
}