/* Layout: inspiré du modèle Kinsley (Squarespace), vert remplacé par un bleu marine ; fond chaud, sections alternées bleu pâle */
@font-face { font-family: "Fraunces"; src: url("fonts/fraunces-latin-full-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url("fonts/hanken-grotesk-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url("fonts/hanken-grotesk-latin-600-normal.woff2") format("woff2"); font-weight: 500 700; font-display: swap; }
:root {
  --paper: #f2eee9;      /* fond chaud (lightAccent Kinsley) */
  --tint: #e3edf7;       /* sections alternées, bleu pâle */
  --surface: #fbfaf8;
  --ink: #141c25;        /* quasi-noir bleuté */
  --muted: #5b6573;
  --line: #d5d3cf;
  --accent: #1f3a5f;     /* bleu marine, à la place du vert */
  --accent-ink: #f2f6fb;
  --band: #1f3a5f;
  --band-ink: #eef3f9;
  --note: #e9eff6;
  --note-line: #a9bdd6;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --hero: #1f3a5f; --hero-ink: #eef3f9; --hero-btn: #dce9f6;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --wrap: 70rem;
  --read: 42rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #10161e; --tint: #15202c; --surface: #18222e; --ink: #e8edf3; --muted: #a2adbb; --line: #2a3542;
    --accent: #8fb4e0; --accent-ink: #10161e; --band: #142a45; --band-ink: #e8edf3;
    --note: #1a2735; --note-line: #3c5674; --hero: #142a45; --hero-ink: #e8edf3; --hero-btn: #cfe0f3; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #10161e; --tint: #15202c; --surface: #18222e; --ink: #e8edf3; --muted: #a2adbb; --line: #2a3542;
  --accent: #8fb4e0; --accent-ink: #10161e; --band: #142a45; --band-ink: #e8edf3;
  --note: #1a2735; --note-line: #3c5674; --hero: #142a45; --hero-ink: #e8edf3; --hero-btn: #cfe0f3; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1.0625rem/1.65 var(--sans); }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 300; font-optical-sizing: auto; font-variation-settings: "SOFT" 0, "WONK" 0; line-height: 1.2; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.6rem, 6.5vw, 4.6rem); letter-spacing: -0.02em; line-height: 1.04; }
h2 { font-size: clamp(1.8rem, 3.8vw, 2.7rem); letter-spacing: -0.01em; }
h3 { font-size: 1.35rem; }
p, ul, ol { margin: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.read { max-width: var(--read); }
.stack { display: grid; gap: 1rem; }
.stack-lg { display: grid; gap: 2.5rem; }
.eyebrow { justify-self: start; font-size: .85rem; color: var(--ink); background: color-mix(in srgb, var(--ink) 7%, transparent); border-radius: 6px; padding: .2rem .9rem; }
.panel .eyebrow { background: none; padding: 0; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }

/* En-tête */
.site-header { background: var(--hero); color: var(--hero-ink); border-bottom: 1px solid color-mix(in srgb, var(--hero-ink) 14%, transparent); }
.site-header .brand, .site-header .nav a:hover, .site-header .nav a[aria-current="page"] { color: var(--hero-ink); }
.site-header .nav a { color: color-mix(in srgb, var(--hero-ink) 78%, transparent); }
.site-header .brand em { color: var(--hero-btn); }
.site-header .brand-logo { fill: var(--hero-ink); }
.site-header .nav a:hover, .site-header .nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--hero-btn); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.5rem; padding-block: .9rem; }
.brand { font-family: var(--serif); font-size: 1.35rem; font-weight: 500; color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: .5rem; }
.brand-logo { height: 2.8rem; width: auto; fill: var(--accent); flex: none; }
.brand em { color: var(--accent); font-style: normal; }
.nav { display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; font-size: .95rem; }
.nav a { color: var(--muted); text-decoration: none; padding-block: .2rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }

/* Boutons */
.btn { display: inline-block; padding: .85rem 1.6rem; border-radius: 6px; text-transform: uppercase; letter-spacing: .04em; font-size: .85rem; font-weight: 600; text-decoration: none; border: 2px solid var(--accent); font: inherit; font-weight: 600; cursor: pointer; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* Sections */
section { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.hero { padding-block: clamp(3rem, 9vw, 6.5rem); background: var(--hero); color: var(--hero-ink); }
.hero .lede, .hero .eyebrow { color: color-mix(in srgb, var(--hero-ink) 82%, transparent); }
.hero .eyebrow { background: color-mix(in srgb, var(--hero-ink) 12%, transparent); }
.hero a:not(.btn) { color: var(--hero-ink); }
.hero .btn-primary { background: var(--hero-btn); color: var(--hero); border-color: var(--hero-btn); }
.hero .btn-ghost { color: var(--hero-ink); border-color: color-mix(in srgb, var(--hero-ink) 60%, transparent); }
main > section.rule:nth-of-type(odd) { background: var(--tint); border-top: 0; }
.hero .lede { font-size: 1.2rem; max-width: 38rem; }
.band { background: var(--band); color: var(--band-ink); }
.band .btn-primary { background: var(--band-ink); color: var(--band); border-color: var(--band-ink); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3rem; align-items: center; }
.hero-art { width: clamp(12rem, 26vw, 20rem); height: auto; fill: var(--hero-ink); padding: 2.5rem 2.5rem 1.5rem; background: radial-gradient(closest-side, color-mix(in srgb, var(--hero-ink) 16%, var(--hero)) 0%, color-mix(in srgb, var(--hero-ink) 7%, var(--hero)) 50%, var(--hero) 100%); }
@media (max-width: 760px) { .hero-grid { grid-template-columns: 1fr; } .hero-art { display: none; } }
.band .eyebrow, .band .muted { color: color-mix(in srgb, var(--band-ink) 70%, transparent); }
.band a { color: var(--band-ink); }
.muted { color: var(--muted); }
.rule { border-top: 1px solid var(--line); }

/* Les deux publics / deux situations */
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); gap: 1.5rem; }
.panel { background: transparent; border: 1px solid var(--line); border-radius: 8px; padding: 1.5rem; display: grid; gap: .8rem; align-content: start; min-width: 0; }
.panel h3 { font-size: 1.3rem; }
.ticks { list-style: none; padding: 0; display: grid; gap: .5rem; }
.ticks li { padding-left: 1.4rem; position: relative; }
.ticks li::before { content: ""; position: absolute; left: .2rem; top: .62em; width: .5rem; height: .5rem; border-radius: 50%; background: var(--accent); }

/* Bulletin de paie schématique */
.payslip { border: 1px solid var(--line); background: var(--surface); border-radius: 6px; overflow-x: auto; }
.payslip table { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 30rem; }
.payslip th, .payslip td { text-align: left; padding: .75rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.payslip thead th { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.payslip tr:last-child td { border-bottom: 0; }
.tag { display: inline-block; font-size: .78rem; font-weight: 600; padding: .1rem .5rem; border-radius: 3px; border: 1px solid var(--line); white-space: nowrap; }
.tag-warn { border-color: var(--note-line); background: var(--note); }

/* Étapes (vraie séquence) */
.steps { list-style: none; padding: 0; counter-reset: s; display: grid; gap: 1.25rem; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; align-items: start; }
.steps li::before { content: counter(s); font-family: var(--serif); font-size: 1.5rem; color: var(--accent); line-height: 1.2; }
.steps li > div { display: grid; gap: .25rem; min-width: 0; }

/* Encadrés réglementaires */
.notice { background: var(--note); border: 1px solid var(--note-line); border-radius: 6px; padding: 1rem 1.25rem; font-size: .95rem; }
.fineprint { font-size: .85rem; color: var(--muted); }

/* FAQ */
details { border-top: 1px solid var(--line); padding-block: 1rem; }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; }
details > div { padding-top: .6rem; display: grid; gap: .6rem; }

/* Formulaires */
form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: .35rem; min-width: 0; }
.field label, .field legend { font-weight: 600; font-size: .95rem; }
.field .hint { font-size: .85rem; color: var(--muted); }
input, select, textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: .65rem .75rem; width: 100%; }
textarea { min-height: 7rem; resize: vertical; }
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: .4rem; }
.check { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; }
.check input { width: auto; margin-top: .35rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: 1.1rem; }
.form-status { font-weight: 600; }

/* Simulateur */
.sim { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); gap: 2rem; align-items: start; }
.result { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 1.5rem; display: grid; gap: 1rem; }
.result dl { margin: 0; display: grid; gap: .9rem; }
.result dt { font-size: .85rem; color: var(--muted); }
.result dd { margin: 0; font-family: var(--serif); font-size: 1.6rem; font-variant-numeric: tabular-nums; }
.result dd.big { font-size: 2.4rem; color: var(--accent); }

/* Pied de page */
.site-footer { background: var(--band); color: var(--band-ink); padding-block: 2.5rem; font-size: .9rem; }
.site-footer .wrap { display: grid; gap: 1.25rem; }
.site-footer a { color: var(--band-ink); }
.site-footer .legal { color: color-mix(in srgb, var(--band-ink) 72%, transparent); display: grid; gap: .5rem; max-width: 50rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

/* Photos */
.photo, .hero-photo { margin: 0; min-width: 0; }
.photo img, .hero-photo img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 8px; background: var(--tint); }
.hero-photo { width: clamp(16rem, 34vw, 28rem); }
.hero-photo img { aspect-ratio: 4 / 5; }
.media-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: 3rem; align-items: center; }
@media (max-width: 760px) { .media-split { grid-template-columns: 1fr; } .hero-grid .hero-photo { display: block; width: 100%; } .hero-photo img { aspect-ratio: 16 / 10; } }

/* Fiches */
.crumbs { font-size: .85rem; color: color-mix(in srgb, var(--hero-ink) 75%, transparent); }
.h1-fiche { font-size: clamp(2rem, 4.6vw, 3.2rem); }
.meta { font-size: .9rem; color: color-mix(in srgb, var(--hero-ink) 75%, transparent); }
.prose { display: grid; gap: 1.1rem; }
.prose h2 { margin-top: 1.2rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.sources { padding-left: 1.2rem; display: grid; gap: .4rem; font-size: .95rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); gap: 2rem; }
.card-fiche { display: grid; gap: .6rem; align-content: start; color: var(--ink); text-decoration: none; min-width: 0; }
.card-fiche .card-title { font-family: var(--serif); font-weight: 300; font-size: 1.45rem; line-height: 1.2; }
.card-fiche:hover .card-title { text-decoration: underline; text-underline-offset: 4px; }