/* =========================================================
   ChangXin — Landing FR
   Style branch : Soft Structuralism
   Tokens → base → layout → components → sections → motion
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  /* Palette (une seule couleur d'accent : vert profond) */
  --canvas: #f6f7f7;
  --surface: #ffffff;
  --surface-2: #eef1f0;
  --ink: #0b0f0e;
  --ink-2: #3a423f;
  --muted: #6b7471;
  --hairline: rgba(11, 15, 14, 0.08);
  --hairline-strong: rgba(11, 15, 14, 0.14);

  --accent: #0f6b4f;
  --accent-hover: #0c5a42;
  --accent-soft: #e3f1ec;
  --accent-ink: #0a4a37;
  --on-accent: #ffffff;

  --deep: #0e1f1a;            /* section contrastée, teintée accent */
  --deep-2: #14302a;
  --on-deep: #eef4f1;
  --on-deep-muted: rgba(238, 244, 241, 0.66);
  --deep-hairline: rgba(238, 244, 241, 0.12);

  /* Ombres teintées (jamais noir pur) */
  --shadow-ambient: 0 1px 2px rgba(14, 31, 26, 0.04), 0 12px 32px -12px rgba(14, 31, 26, 0.12);
  --shadow-float: 0 2px 4px rgba(14, 31, 26, 0.05), 0 24px 56px -20px rgba(14, 31, 26, 0.22);

  /* Rayon : une seule échelle */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-pill: 999px;

  /* Typo */
  --font-display: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Outfit', system-ui, sans-serif;

  /* Mouvement */
  --ease-soft: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 240ms;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  /* z-index scale */
  --z-nav: 40;
  --z-sticky: 45;
  --z-toast: 50;

  color-scheme: light;
}

/* Thème sombre : mêmes rôles, valeurs remappées */
:root[data-theme="dark"] {
  --canvas: #0c1110;
  --surface: #131a18;
  --surface-2: #1a2320;
  --ink: #eef2f0;
  --ink-2: #c3ccc8;
  --muted: #8b968f;
  --hairline: rgba(238, 242, 240, 0.09);
  --hairline-strong: rgba(238, 242, 240, 0.16);

  --accent: #4fbf97;
  --accent-hover: #63cba6;
  --accent-soft: rgba(79, 191, 151, 0.12);
  --accent-ink: #9fdcc5;
  --on-accent: #06281d;

  --deep: #050908;
  --deep-2: #0d1714;

  --shadow-ambient: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px -12px rgba(0, 0, 0, 0.5);
  --shadow-float: 0 2px 4px rgba(0, 0, 0, 0.35), 0 24px 56px -20px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --canvas: #0c1110;
    --surface: #131a18;
    --surface-2: #1a2320;
    --ink: #eef2f0;
    --ink-2: #c3ccc8;
    --muted: #8b968f;
    --hairline: rgba(238, 242, 240, 0.09);
    --hairline-strong: rgba(238, 242, 240, 0.16);
    --accent: #4fbf97;
    --accent-hover: #63cba6;
    --accent-soft: rgba(79, 191, 151, 0.12);
    --accent-ink: #9fdcc5;
    --on-accent: #06281d;
    --deep: #050908;
    --deep-2: #0d1714;
    --shadow-ambient: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px -12px rgba(0, 0, 0, 0.5);
    --shadow-float: 0 2px 4px rgba(0, 0, 0, 0.35), 0 24px 56px -20px rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--canvas);
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Grain fixe, très discret */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main { position: relative; z-index: 1; overflow-x: hidden; width: 100%; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

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

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--canvas);
  border-radius: var(--r-xs);
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

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

/* ---------- 3. Typographie ---------- */
.display {
  font-size: clamp(2.5rem, 5.4vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.display em {
  font-style: normal;
  color: var(--accent);
}

.h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.75rem);
  line-height: 1.1;
  font-weight: 600;
}
.h3 {
  font-size: 1.25rem;
  line-height: 1.3;
  font-weight: 600;
}

.lead {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 34rem;
}
.body-muted { color: var(--muted); max-width: 65ch; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  padding: 0.35rem 0.8rem;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
}
.eyebrow .ph { font-size: 0.95rem; }

/* ---------- 4. Boutons ---------- */
.btn {
  --btn-bg: var(--surface);
  --btn-fg: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.4rem 0.95rem 1.6rem;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--dur) var(--ease-soft), background var(--dur) var(--ease-soft), box-shadow var(--dur) var(--ease-soft), border-color var(--dur) var(--ease-soft);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px) scale(0.98); }

.btn-primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--on-accent);
  box-shadow: 0 8px 24px -10px rgba(15, 107, 79, 0.55);
}
.btn-primary:hover { --btn-bg: var(--accent-hover); box-shadow: 0 12px 28px -10px rgba(15, 107, 79, 0.6); }

.btn-ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--hairline-strong);
}
.btn-ghost:hover { --btn-bg: var(--surface); }

/* Bouton-dans-bouton : icône enchâssée */
.btn .btn-icon {
  display: inline-grid;
  place-items: center;
  width: 1.85rem;
  height: 1.85rem;
  margin-right: -0.55rem;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.16);
  transition: transform var(--dur) var(--ease-soft);
}
.btn-ghost .btn-icon { background: var(--surface-2); }
.btn:hover .btn-icon { transform: translateX(2px); }
.btn .ph { font-size: 1.1rem; }

.btn-lg { padding: 1.1rem 1.6rem 1.1rem 1.9rem; font-size: 1.05rem; }
.btn-lg .btn-icon { width: 2.1rem; height: 2.1rem; }

/* ---------- 5. Navigation flottante ---------- */
.site-nav {
  position: sticky;
  top: 0.9rem;
  z-index: var(--z-nav);
  width: min(var(--container), calc(100% - 2 * var(--gutter)));
  margin: 0.9rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0.6rem 0.6rem 1.1rem;
  border-radius: var(--r-pill);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-ambient);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 8px;
  background: var(--accent);
  display: grid;
  place-items: center;
  color: var(--on-accent);
}
.brand-mark svg { width: 1rem; height: 1rem; }

.nav-links {
  display: flex;
  gap: 0.25rem;
}
.nav-links a {
  padding: 0.5rem 0.85rem;
  border-radius: var(--r-pill);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  transition: background var(--dur) var(--ease-soft), color var(--dur) var(--ease-soft);
}
.nav-links a:hover { background: var(--surface-2); color: var(--ink); }

.nav-cta { padding: 0.7rem 1rem 0.7rem 1.2rem; font-size: 0.92rem; }
.nav-cta .btn-icon { width: 1.6rem; height: 1.6rem; }

.nav-cta-short { display: none; }
@media (max-width: 860px) {
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .nav-cta-long { display: none; }
  .nav-cta-short { display: inline; }
  .site-nav { padding-left: 0.9rem; }
}

/* ---------- 6. Hero ---------- */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(4rem, 9vw, 7rem);
  position: relative;
}
.hero::before {
  /* champ tonal discret, une seule teinte */
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 70%;
  background: radial-gradient(60% 60% at 70% 30%, var(--accent-soft) 0%, transparent 70%);
  opacity: 0.9;
  pointer-events: none;
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-copy { display: grid; gap: 1.6rem; }
.hero-copy .display { max-width: 14ch; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.hero-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.hero-note .ph { color: var(--accent); font-size: 1.1rem; }

/* Cascade de cartes mission */
.mission-deck {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}
.mission-card {
  position: absolute;
  width: min(330px, 90%);
  padding: 1.1rem 1.2rem;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-float);
  display: grid;
  gap: 0.75rem;
  transition: transform 700ms var(--ease-soft);
}
.mission-card:nth-child(1) { transform: translate(-38px, -110px) rotate(-4deg); z-index: 1; }
.mission-card:nth-child(2) { transform: translate(24px, 0) rotate(2deg); z-index: 3; }
.mission-card:nth-child(3) { transform: translate(-14px, 118px) rotate(-1.5deg); z-index: 2; }

.mission-deck:hover .mission-card:nth-child(1) { transform: translate(-56px, -130px) rotate(-6deg); }
.mission-deck:hover .mission-card:nth-child(2) { transform: translate(32px, 0) rotate(1deg); }
.mission-deck:nth-child(3):hover { transform: translate(-20px, 140px) rotate(-2deg); }

.mission-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.mission-type {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-ink);
}
.mission-type .ph { font-size: 1.05rem; }
.mission-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.2rem 0.55rem;
  border-radius: var(--r-pill);
  background: var(--surface-2);
}
.mission-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.25;
}
.mission-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 0.6rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.85rem;
  color: var(--muted);
}
.mission-pay {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink);
}
.mission-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}
.mission-status::before {
  content: "";
  width: 0.5rem; height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .mission-deck { min-height: 380px; margin-top: 1rem; }
  .mission-card { width: min(320px, 92%); }
}

/* ---------- 7. Bande de repères ---------- */
.trust-strip {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--surface);
}
.trust-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.4rem var(--gutter);
  border-left: 1px solid var(--hairline);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-2);
}
.trust-item:first-child { border-left: 0; }
.trust-item .ph {
  font-size: 1.4rem;
  color: var(--accent);
  flex-shrink: 0;
}
@media (max-width: 860px) {
  .trust-list { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(3) { border-left: 0; }
  .trust-item:nth-child(n+3) { border-top: 1px solid var(--hairline); }
}
@media (max-width: 480px) {
  .trust-list { grid-template-columns: 1fr; }
  .trust-item { border-left: 0; border-top: 1px solid var(--hairline); padding-inline: var(--gutter); }
  .trust-item:first-child { border-top: 0; }
}

/* ---------- 8. Sections génériques ---------- */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0 clamp(5rem, 10vw, 8.5rem); }
.section-head {
  display: grid;
  gap: 1rem;
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

/* ---------- 9. Étapes (split : titre collant / liste) ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.steps-intro { position: sticky; top: 6rem; display: grid; gap: 1rem; }

.steps-list { display: grid; }
.step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--hairline);
}
.step:last-child { border-bottom: 1px solid var(--hairline); }
.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.step-body { display: grid; gap: 0.5rem; }
.step-body p { color: var(--muted); max-width: 52ch; }

@media (max-width: 900px) {
  .steps-grid { grid-template-columns: 1fr; }
  .steps-intro { position: static; }
}

/* ---------- 10. Bento missions ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(150px, auto);
  grid-auto-flow: dense;
  gap: 0.9rem;
}
.bento-item {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--hairline);
  transition: transform 400ms var(--ease-soft), box-shadow 400ms var(--ease-soft);
}
.bento-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-ambient); }
.bento-item.is-wide { grid-column: span 4; }
.bento-item.is-tall { grid-row: span 2; }
.bento-item.is-accent {
  background: var(--accent);
  color: var(--on-accent);
  border-color: transparent;
}
.bento-item.is-accent .bento-icon { background: rgba(255, 255, 255, 0.16); color: var(--on-accent); }
.bento-item.is-accent p { color: inherit; opacity: 0.84; }

.bento-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-size: 1.4rem;
}
.bento-item h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.bento-item p { color: var(--muted); font-size: 0.95rem; }
.bento-item.is-wide p { max-width: 42ch; }

@media (max-width: 900px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-item, .bento-item.is-wide { grid-column: span 1; }
  .bento-item.is-tall { grid-row: span 1; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
}

/* ---------- 10b. Rémunération ---------- */
.mission-pay small {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--muted);
}

.pay-section { position: relative; }
.pay-head {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.pay-facts { display: grid; gap: 0.7rem; }
.pay-facts li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.95rem;
  color: var(--ink-2);
}
.pay-facts .ph { color: var(--accent); font-size: 1.25rem; flex-shrink: 0; margin-top: 0.05rem; }

.pay-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 1rem;
  align-items: stretch;
}

/* Table */
.pay-table-wrap {
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--hairline);
  padding: 0.5rem 0.5rem 1.25rem;
  display: flex;
  flex-direction: column;
}
.pay-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.95rem;
}
.pay-table th {
  text-align: left;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.9rem 1rem 0.7rem;
}
.pay-table td {
  padding: 1rem 1rem;
  color: var(--ink-2);
  vertical-align: middle;
  border-top: 1px solid var(--hairline);
}
.pay-table td:first-child {
  color: var(--ink);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.pay-table td .ph { color: var(--accent); font-size: 1.2rem; flex-shrink: 0; }
.pay-table th:last-child, .pay-table td:last-child { text-align: right; }
.pay-amount {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink) !important;
  white-space: nowrap;
}
.pay-table tbody tr { transition: background var(--dur) var(--ease-soft); }
.pay-table tbody tr:hover { background: var(--surface-2); }
.pay-table tbody tr:hover td:first-child { border-radius: var(--r-xs) 0 0 var(--r-xs); }
.pay-table tbody tr:hover td:last-child { border-radius: 0 var(--r-xs) var(--r-xs) 0; }
.pay-footnote {
  margin: auto 0.5rem 0;
  padding-top: 1rem;
  font-size: 0.82rem;
  color: var(--muted);
}

/* Estimateur */
.pay-calc {
  border-radius: var(--r-md);
  background: var(--deep);
  color: var(--on-deep);
  padding: 1.75rem;
  display: grid;
  gap: 1.5rem;
  align-content: start;
  position: relative;
  overflow: hidden;
}
.pay-calc::after {
  content: "";
  position: absolute;
  inset: auto -30% -40% auto;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(79, 191, 151, 0.16), transparent);
  pointer-events: none;
}
.pay-calc > * { position: relative; z-index: 1; }
.pay-calc-head { display: grid; gap: 0.4rem; }
.pay-calc-head h3 { color: var(--on-deep); }
.pay-calc-head p { color: var(--on-deep-muted); font-size: 0.92rem; }

.pay-field { display: grid; gap: 0.6rem; }
.pay-field label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--on-deep-muted);
}
.pay-field output {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: #9fdcc5;
}
.pay-range-marks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--on-deep-muted);
  margin-top: -0.2rem;
}

.pay-calc input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 1.5rem;
  background: transparent;
  cursor: pointer;
  margin: 0;
}
.pay-calc input[type="range"]::-webkit-slider-runnable-track {
  height: 0.4rem;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, #4fbf97 var(--fill, 0%), rgba(238, 244, 241, 0.16) var(--fill, 0%));
}
.pay-calc input[type="range"]::-moz-range-track {
  height: 0.4rem;
  border-radius: var(--r-pill);
  background: rgba(238, 244, 241, 0.16);
}
.pay-calc input[type="range"]::-moz-range-progress {
  height: 0.4rem;
  border-radius: var(--r-pill);
  background: #4fbf97;
}
.pay-calc input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 1.4rem; height: 1.4rem;
  margin-top: -0.5rem;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid #4fbf97;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  transition: transform var(--dur) var(--ease-soft);
}
.pay-calc input[type="range"]::-moz-range-thumb {
  width: 1.4rem; height: 1.4rem;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid #4fbf97;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}
.pay-calc input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.1); }
.pay-calc input[type="range"]:focus-visible { outline: 2px solid #9fdcc5; outline-offset: 4px; border-radius: var(--r-pill); }

.pay-result {
  display: grid;
  gap: 0.5rem;
  padding: 1.1rem 1.2rem;
  border-radius: var(--r-sm);
  background: var(--deep-2);
  border: 1px solid var(--deep-hairline);
}
.pay-result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--on-deep-muted);
}
.pay-result-row strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--on-deep);
  white-space: nowrap;
}
.pay-result-row.is-main { padding-top: 0.5rem; border-top: 1px solid var(--deep-hairline); }
.pay-result-row.is-main strong { font-size: 1.9rem; letter-spacing: -0.02em; color: #9fdcc5; }
.pay-result-note {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--on-deep-muted);
}
.pay-calc .btn-primary {
  --btn-bg: #4fbf97;
  --btn-fg: #06281d;
  justify-content: center;
  box-shadow: none;
}
.pay-calc .btn-primary:hover { --btn-bg: #63cba6; }
.pay-calc .btn-primary .btn-icon { background: rgba(6, 40, 29, 0.12); }

/* Flux de paiement */
.pay-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--hairline);
  background: var(--surface);
  overflow: hidden;
}
.pay-flow li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1.25rem 1.4rem;
  border-left: 1px solid var(--hairline);
  font-size: 0.9rem;
}
.pay-flow li:first-child { border-left: 0; }
.pay-flow .ph { font-size: 1.5rem; color: var(--accent); flex-shrink: 0; }
.pay-flow div { display: grid; gap: 0.15rem; }
.pay-flow strong { font-family: var(--font-display); font-weight: 600; color: var(--ink); }
.pay-flow span { color: var(--muted); }

@media (max-width: 960px) {
  .pay-head, .pay-grid { grid-template-columns: 1fr; }
  .pay-flow { grid-template-columns: 1fr 1fr; }
  .pay-flow li:nth-child(3) { border-left: 0; }
  .pay-flow li:nth-child(n+3) { border-top: 1px solid var(--hairline); }
}
@media (max-width: 560px) {
  .pay-table th:nth-child(2), .pay-table td:nth-child(2) { display: none; }
  .pay-table td { padding: 0.9rem 0.75rem; }
  .pay-calc { padding: 1.4rem; }
  .pay-flow { grid-template-columns: 1fr; }
  .pay-flow li { border-left: 0; border-top: 1px solid var(--hairline); }
  .pay-flow li:first-child { border-top: 0; }
}

/* ---------- 11. Profils (liste éditoriale) ---------- */
.profiles-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.profiles-visual {
  position: relative;
  padding: 2rem;
  border-radius: var(--r-lg);
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  min-height: 380px;
  display: grid;
  align-content: center;
  gap: 1rem;
}
.week-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.week-bar {
  height: 2.25rem;
  border-radius: var(--r-xs);
  background: var(--surface);
  border: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  padding-inline: 0.75rem;
  font-size: 0.85rem;
  color: var(--ink-2);
  overflow: hidden;
}
.week-bar span {
  height: 0.5rem;
  border-radius: var(--r-pill);
  background: var(--accent);
  margin-right: 0.75rem;
  flex-shrink: 0;
}
.week-caption {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: right;
}

.profile-list { display: grid; }
.profile {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--hairline);
}
.profile:last-child { border-bottom: 1px solid var(--hairline); }
.profile .ph { font-size: 1.5rem; color: var(--accent); margin-top: 0.15rem; }
.profile h3 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.profile p { color: var(--muted); font-size: 0.95rem; }

@media (max-width: 900px) {
  .profiles-grid { grid-template-columns: 1fr; }
  .profiles-visual { order: 2; min-height: 0; }
}

/* ---------- 12. Section engagements (contraste profond) ---------- */
.commit {
  background: var(--deep);
  color: var(--on-deep);
  border-radius: var(--r-lg);
  margin-inline: var(--gutter);
  padding: clamp(3.5rem, 7vw, 6rem) clamp(1.5rem, 5vw, 5rem);
  position: relative;
  overflow: hidden;
}
@media (min-width: 1300px) {
  .commit { margin-inline: auto; max-width: calc(var(--container) + 2 * var(--gutter)); }
}
.commit::before {
  content: "";
  position: absolute;
  inset: auto -20% -60% auto;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(79, 191, 151, 0.18), transparent);
  pointer-events: none;
}
.commit-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 5rem);
  position: relative;
}
.commit .eyebrow { background: rgba(79, 191, 151, 0.14); color: #9fdcc5; }
.commit .h2 { color: var(--on-deep); }
.commit .lead { color: var(--on-deep-muted); }

.commit-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}
.commit-item {
  padding: 1.35rem 1.4rem;
  border-radius: var(--r-md);
  background: var(--deep-2);
  border: 1px solid var(--deep-hairline);
  display: grid;
  gap: 0.6rem;
}
.commit-item .ph { font-size: 1.5rem; color: #4fbf97; }
.commit-item h3 { font-size: 1.05rem; color: var(--on-deep); }
.commit-item p { font-size: 0.92rem; color: var(--on-deep-muted); }
.commit-item.is-warn .ph { color: #e7b45a; }

@media (max-width: 900px) {
  .commit-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .commit-list { grid-template-columns: 1fr; }
  .commit { margin-inline: 0.75rem; border-radius: var(--r-md); }
}

/* ---------- 13. FAQ ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.faq-list { display: grid; }
.faq-item {
  border-top: 1px solid var(--hairline);
}
.faq-item:last-child { border-bottom: 1px solid var(--hairline); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  line-height: 1.3;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .ph {
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--accent);
  transition: transform 300ms var(--ease-soft);
}
.faq-item[open] summary .ph { transform: rotate(45deg); }
.faq-item p {
  padding: 0 0 1.5rem;
  color: var(--muted);
  max-width: 60ch;
}
@media (max-width: 900px) {
  .faq-grid { grid-template-columns: 1fr; }
}

/* ---------- 14. CTA final ---------- */
.final-cta {
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(5rem, 10vw, 8rem);
}
.final-card {
  /* Double-bezel : coque + noyau */
  padding: 0.5rem;
  border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--ink) 4%, transparent);
  border: 1px solid var(--hairline);
}
.final-core {
  border-radius: calc(var(--r-lg) - 0.5rem);
  background: var(--surface);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4), var(--shadow-ambient);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.final-core .h2 { max-width: 16ch; }
.final-steps { display: grid; gap: 0.75rem; }
.final-step {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 0.9rem 1rem;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  font-size: 0.95rem;
  color: var(--ink-2);
}
.final-step b {
  display: grid;
  place-items: center;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 0.85rem;
  font-weight: 600;
}
@media (max-width: 900px) {
  .final-core { grid-template-columns: 1fr; }
}

/* ---------- 15. Footer ---------- */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 3rem 0 6.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}
.footer-grid h4 { font-size: 0.85rem; font-weight: 600; color: var(--ink); margin-bottom: 0.75rem; letter-spacing: 0.02em; }
.footer-grid a { color: var(--muted); text-decoration: none; display: inline-block; padding: 0.2rem 0; }
.footer-grid a:hover { color: var(--ink); }
.footer-disclaimer { max-width: 44ch; margin-top: 1rem; font-size: 0.85rem; }
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.theme-select {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.theme-select select {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.4rem 0.7rem;
  border-radius: var(--r-xs);
  border: 1px solid var(--hairline-strong);
  background: var(--surface);
  color: var(--ink);
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; }
  .site-footer { padding-bottom: 7rem; }
}

/* ---------- 16. Barre CTA mobile ---------- */
.sticky-cta {
  position: fixed;
  left: 0.75rem; right: 0.75rem; bottom: 0.75rem;
  z-index: var(--z-sticky);
  display: none;
  padding: 0.6rem;
  border-radius: var(--r-pill);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-float);
  transform: translateY(120%);
  transition: transform 400ms var(--ease-soft);
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta .btn { width: 100%; justify-content: center; }
@media (max-width: 760px) {
  .sticky-cta { display: block; }
}

/* ---------- 17. Bandeau consentement ---------- */
.consent {
  position: fixed;
  z-index: var(--z-toast);
  left: 1rem; right: 1rem; bottom: 1rem;
  max-width: 34rem;
  margin-inline: auto;
  padding: 1.1rem 1.2rem;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-float);
  display: none;
  gap: 0.9rem;
  font-size: 0.9rem;
  color: var(--ink-2);
}
.consent.is-open { display: grid; }
.consent-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.consent .btn { padding: 0.65rem 1rem; font-size: 0.9rem; }
.consent a { color: var(--ink); }
@media (max-width: 760px) {
  .consent { bottom: 5rem; }
}

/* ---------- 18. Pages légales ---------- */
.legal-page { padding: 3rem 0 6rem; }
.legal-page .container { max-width: 760px; }
.legal-page h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 1rem; }
.legal-page h2 { font-size: 1.3rem; margin: 2.25rem 0 0.75rem; }
.legal-page p, .legal-page li { color: var(--ink-2); margin-bottom: 0.75rem; }
.legal-page ul { list-style: disc; padding-left: 1.25rem; }
.legal-page .placeholder {
  background: var(--accent-soft);
  color: var(--accent-ink);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
}
.legal-page .back { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--muted); text-decoration: none; margin-bottom: 2rem; }
.legal-page .back:hover { color: var(--ink); }

/* Page 404 */
.page-404 {
  min-height: 70dvh;
  display: grid;
  place-content: center;
  text-align: left;
  gap: 1.25rem;
  padding: 4rem var(--gutter);
}

/* ---------- 19. Révélation au défilement ---------- */
.reveal {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(4px);
    transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out), filter 800ms var(--ease-out);
    transition-delay: var(--delay, 0ms);
  }
  .js .reveal.is-in {
    opacity: 1;
    transform: none;
    filter: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}