/* KIRINA STRATEGY — feuille de style du site. Palette premium : bleu nuit, or champagne, ivoire. */
:root {
  --bg: #FAF8F3;
  --bg-alt: #F0EBE1;
  --surface: #FFFFFF;
  --ink: #101B46;
  --text: #4B4F58;
  --line: #E2D8C4;
  --accent: #8A6A2E;
  --accent-hover: #6E5321;
  --band: #101B46;
  --band-deep: #0B1434;
  --band-text: #FAF8F3;
  --band-muted: #D5D8E4;
  --band-line: #2A3566;
  --amber: #C8A56A;
  --on-amber: #101B46;
  --recos: #101B46;
  --recos-text: #FAF8F3;
  --field: #FAF8F3;
  --field-text: #101B46;
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 18px; line-height: 1.6; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--band); }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { color: var(--ink); text-wrap: balance; margin: 0; }
p { margin: 0; }

.wrap { max-width: 1200px; margin: 0 auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.band { padding-block: 96px; }
.band--alt { background: var(--bg-alt); }
.band--dark { background: var(--band); color: var(--band-text); }
.band--dark h1, .band--dark h2, .band--dark h3 { color: var(--band-text); }
.stack { display: flex; flex-direction: column; gap: 48px; }
.intro { display: flex; flex-direction: column; gap: 12px; max-width: 780px; }
.eyebrow { font-size: 14px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; color: var(--accent); }
.band--dark .eyebrow { color: var(--amber); }
.h-section { font-family: var(--font-display); font-weight: 400; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.2; }
.lead { font-size: 19px; }

/* En-tête */
.site-header { background: var(--band); position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; }
.nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-block: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: 2px; color: var(--band-text); text-decoration: none; }
.brand:hover { color: var(--band-text); }
.brand svg { width: 30px; height: 30px; flex: none; }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; }
.nav-links a { color: var(--band-muted); text-decoration: none; font-size: 16px; }
.nav-links a:hover { color: var(--band-text); }
.nav-links a[aria-current="page"] { color: var(--band-text); font-weight: 700; border-bottom: 2px solid var(--amber); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 24px; border-radius: 8px; font-weight: 700; font-size: 16px; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: inherit; }
.btn--amber { background: var(--amber); color: var(--on-amber); }
.btn--amber:hover { color: var(--on-amber); filter: brightness(1.06); }
.btn--ghost { border-color: var(--band-line); color: var(--band-text); font-weight: 600; }
.btn--ghost:hover { color: var(--band-text); border-color: var(--band-muted); }
.nav-links .btn { color: var(--on-amber); padding: 10px 18px; min-height: 44px; }

/* Héros */
.hero { padding-block: 88px 104px; display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.hero__text { flex: 1 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 26px; }
.hero h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(36px, 5vw, 62px); line-height: 1.12; }
.hero .lead { color: var(--band-muted); font-size: 20px; max-width: 34em; }
.hero__art { flex: 1 1 320px; display: flex; justify-content: center; }
.hero__art svg { width: 100%; max-width: 460px; height: auto; }
.actions { display: flex; flex-wrap: wrap; gap: 16px; }
.page-hero { padding-block: 72px 88px; display: flex; flex-direction: column; gap: 18px; }
.page-hero h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(32px, 4.4vw, 54px); line-height: 1.15; max-width: 22ch; }
.page-hero .lead { color: var(--band-muted); max-width: 40em; font-size: 20px; }

/* Grilles et cartes */
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 28px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.card h3 { font-size: 19px; line-height: 1.35; }
.card p { font-size: 16px; }
.card--top { border-top: 4px solid var(--accent); }
.card--dark { background: var(--band); border-color: var(--band); color: var(--band-muted); }
.card--dark h3, .card--dark h2 { color: var(--band-text); }
.card--dark .num { color: var(--amber); }
.card--dark dt { color: var(--band-text); }
.tag { font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--amber); }
.num { font-family: var(--font-display); font-size: 28px; line-height: 1.2; color: var(--accent); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.steps--rows { grid-template-columns: 1fr; gap: 16px; }
.step-row { display: flex; flex-wrap: wrap; gap: 12px 32px; padding: 28px 32px; }
.step-row .num { flex: 0 0 56px; }
.step-row > div { flex: 1 1 260px; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.step-row .note { font-size: 15px; }
.step-row .note b { color: var(--ink); }
.card--dark .note b { color: var(--band-text); }

/* Échelle de notation et lignes */
.split { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; }
.split > * { flex: 1 1 340px; min-width: 0; }
.split > .wide { flex: 1.4 1 480px; }
.rows { display: flex; flex-direction: column; }
.row { display: flex; flex-wrap: wrap; gap: 6px 24px; padding-block: 18px; border-top: 1px solid var(--line); }
.row:last-child { border-bottom: 1px solid var(--line); }
.row__k { flex: 0 0 230px; font-weight: 700; color: var(--ink); }
.row__v { flex: 1 1 240px; min-width: 0; }
.scale-bar { display: inline-block; width: 28px; height: 12px; border-radius: 3px; background: var(--ink); vertical-align: middle; margin-right: 10px; }

/* Bande recommandations */
.recos { background: var(--recos); color: var(--recos-text); padding-block: 88px; }
.recos h2, .recos .eyebrow { color: var(--recos-text); }
.horizon { border-top: 2px solid var(--recos-text); padding-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.horizon strong { font-family: var(--font-display); font-weight: 400; font-size: 36px; line-height: 1.2; }

/* Tableau méthode */
.table-box { background: var(--surface); border-radius: 12px; overflow-x: auto; border: 1px solid var(--line); }
table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 16px; text-align: left; }
thead th { background: var(--band); color: var(--band-text); padding: 16px 20px; font-weight: 700; }
tbody th { color: var(--ink); padding: 16px 20px; vertical-align: top; }
tbody td { padding: 16px 20px; vertical-align: top; }
tbody tr + tr { border-top: 1px solid var(--line); }

/* Formules */
dl { margin: 0; display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
dt { font-weight: 700; color: var(--ink); }
dd { margin: 0; }
.faq { display: grid; gap: 32px 48px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.faq div { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.faq h3 { font-size: 19px; }
.faq p { font-size: 16px; }

/* Contact */
.contact { display: flex; flex-wrap: wrap; gap: 56px; }
.contact__text { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.contact__text p { color: var(--band-muted); font-size: 19px; }
form.contact__form { flex: 1 1 460px; min-width: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 15px; color: var(--band-muted); }
.field--full, .contact__form .btn, .form-status { grid-column: 1 / -1; }
.field input, .field textarea, .field select { font: inherit; font-size: 16px; color: var(--field-text); background: var(--field); border: 1px solid var(--band-line); border-radius: 8px; padding: 12px 14px; min-height: 48px; width: 100%; }
.field textarea { resize: vertical; min-height: 140px; }
.contact__form .btn { justify-self: start; }
.form-status { font-size: 16px; color: var(--band-text); min-height: 1.6em; }
.cta-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px; padding-block: 80px; }
.cta-band h2 { max-width: 20em; }

/* Pied de page */
.site-footer { background: var(--band-deep); color: var(--band-muted); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; padding-block: 32px; font-size: 15px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; letter-spacing: 2px; color: var(--band-text); }
.footer-brand svg { width: 24px; height: 24px; }

@media (max-width: 640px) {
  body { font-size: 17px; }
  .band { padding-block: 64px; }
  .hero { padding-block: 56px 72px; }
  .recos { padding-block: 64px; }
  .row__k { flex-basis: 100%; }
}


/* Citation, piliers, encart « Notre nom » */
.quote { margin: 0 0 32px; font-family: var(--font-display); font-style: italic; font-weight: 500; font-size: clamp(24px, 2.8vw, 34px); line-height: 1.3; color: var(--ink); border-left: 2px solid var(--amber); padding-left: 24px; }
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin: 8px 0 0; }
.pillar { border-top: 1px solid var(--amber); padding-top: 16px; }
.pillar strong { display: block; font-family: var(--font-display); font-weight: 600; font-size: 22px; line-height: 1.25; color: var(--ink); margin-bottom: 8px; }
.pillar p { margin: 0; font-size: 16px; line-height: 1.6; }
.name-note { margin: 36px 0 0; max-width: 760px; padding: 20px 24px; background: var(--band); color: var(--band-muted); border-radius: 6px; font-size: 15.5px; line-height: 1.7; }
.name-note b { font-family: var(--font-display); font-size: 19px; font-weight: 600; color: var(--amber); margin-right: 4px; }

/* Formules */
.formula-time { display: block; font-size: 12.5px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.card--dark .formula-time { color: var(--amber); }

/* Barres du score de bancabilité */
.bars { display: flex; flex-direction: column; gap: 14px; }
.bar { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr) 40px; align-items: center; gap: 18px; }
.bar__label { font-size: 15.5px; color: var(--ink); font-weight: 600; }
.bar__track { display: block; height: 10px; background: var(--bg-alt); border-radius: 5px; overflow: hidden; }
.bar__fill { display: block; height: 100%; background: linear-gradient(90deg, var(--ink), #2A3A7A); border-radius: 5px; }
.bar__val { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--accent); text-align: right; }

@media (max-width: 760px) {
  .pillars { grid-template-columns: 1fr; gap: 20px; }
  .bar { grid-template-columns: 1fr 40px; row-gap: 6px; }
  .bar__label { grid-column: 1 / -1; }
}