/* =====================================================================
   Student Corp — feuille de style alignée sur studentpop.fr
   Inter partout, page blanche, encre #1B1B1B, bandes navy #1C184A,
   cartes crème (rayon 30) et pastel, boutons noirs (rayon 10) à icône,
   mots-clés en dégradé jaune → rose → violet. Look clair unique, comme le
   site de référence ; le jaune pastel signale aussi ce qui est simulé.
   ===================================================================== */

:root {
  color-scheme: light;
  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --cream: #FFFCF0;
  --light: #F6F6F6;
  --light-2: #EFEFEF;
  --ink: #1B1B1B;
  --navy: #1C184A;
  --on-ink: #FFFFFF;
  --fg: #1B1B1B;
  --fg-2: #454545;
  --muted: #636363;
  --muted-2: #999999;
  --line: #E0E0E0;
  --line-2: #EDEDED;
  --lavender: #FDE8FF;
  --peach: #FFEDE0;
  --green: #BFF9C4;
  --yellow: #FBE385;
  --pink: #FBAEC8;
  --blue-soft: #E3EAED;
  --grad: linear-gradient(90deg, #FBE385 0%, #FFCC8D 30%, #FE5DC6 68%, #D269FF 100%);
  --ok: #0E6F3D; --ok-bg: #BFF9C4;
  --warn: #7A4A00; --warn-bg: #FBE385;
  --danger: #B3100E; --danger-bg: #FFE3E3;
  --info: #1C184A; --info-bg: #E3EAED;
  --sim: #4F3F00; --sim-bg: #FBE385;
  --focus: #1C184A;
  --shadow-s: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .05);
  --shadow: 0 12px 32px -14px rgba(0, 0, 0, .22), 0 2px 6px rgba(0, 0, 0, .05);
  --r-s: 10px; --r: 20px; --r-l: 30px;
  --font: "Inter", "Inter Placeholder", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: var(--font);
  --font-body: var(--font);
  --font-mono: "Fragment Mono", ui-monospace, Menlo, monospace;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --wrap: 1160px;
}

/* ---- Base ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 16px; line-height: 1.5; font-optical-sizing: auto; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--font); color: var(--ink); line-height: 1.12; margin: 0 0 .5em; text-wrap: balance; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 1.4rem + 2.4vw, 2.9rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 1.25rem + 1.5vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -.03em; }
h4 { font-size: 1.1rem; font-weight: 700; }
.h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); font-weight: 800; }
.h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.02em; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
small, .small { font-size: .9rem; }
.muted { color: var(--muted); }
.lead { font-size: 1.2rem; font-weight: 500; color: var(--muted); max-width: 60ch; }
.measure { max-width: 65ch; }
.eyebrow { font-family: var(--font); font-size: .82rem; font-weight: 900; text-transform: uppercase; letter-spacing: .02em; color: var(--muted-2); margin: 0 0 .7em; }
.eyebrow--light { color: rgba(255, 255, 255, .65); }
.num { font-variant-numeric: tabular-nums; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
mark.hl { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
main:focus, main:focus-visible { outline: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: var(--gutter-l); top: -60px; background: var(--ink); color: var(--on-ink); padding: .6em 1em; border-radius: var(--r-s); z-index: 100; }
.skip-link:focus { top: calc(env(safe-area-inset-top, 0px) + 8px); }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.wrap--narrow { max-width: 860px; }
.stack > * + * { margin-top: 1rem; }
.stack--l > * + * { margin-top: 2rem; }
.row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.row--between { justify-content: space-between; }
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid > * { min-width: 0; }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

/* ---- Icônes -------------------------------------------------------- */
.ic { display: inline-flex; width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }
.ic svg { width: 100%; height: 100%; }

/* ---- Barre de navigation ------------------------------------------- */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: blur(12px); }
.topbar__inner { display: flex; align-items: center; gap: 1rem; min-height: 76px; padding-block: .6rem; position: relative; }
.brand { display: inline-flex; align-items: center; gap: .9rem; text-decoration: none; color: var(--ink); }
.brand__word { font-weight: 900; font-style: italic; font-size: 1.05rem; line-height: .92; letter-spacing: -.01em; text-transform: uppercase; color: #fff; -webkit-text-stroke: 1px var(--ink); paint-order: stroke fill; text-shadow: 2px 2px 0 var(--ink); transform: skewX(-6deg); }
.brand__by { display: flex; align-items: center; gap: .4rem; font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted-2); }
.brand__by svg { width: 38px; height: 24px; color: var(--ink); }
.tabs { display: flex; align-items: center; gap: .25rem; margin-left: 1rem; }
.tabs a { font-size: .92rem; font-weight: 600; color: var(--muted); text-decoration: none; padding: .55em .9em; border-radius: var(--r-s); }
.tabs a:hover { background: var(--light); color: var(--ink); }
.tabs a[aria-current="page"] { background: var(--ink); color: var(--on-ink); }
.topbar__right { display: flex; align-items: center; gap: .6rem; margin-left: auto; }
.burger { width: 50px; height: 50px; border-radius: var(--r-s); border: 0; background: var(--ink); color: #fff; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.burger svg { width: 24px; height: 24px; }
.userchip { display: inline-flex; align-items: center; gap: .5rem; padding: .35em .8em .35em .4em; border-radius: var(--r-s); background: rgba(0, 0, 0, .05); font-size: .85rem; font-weight: 600; max-width: 240px; }
.userchip__avatar { width: 26px; height: 26px; border-radius: 8px; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: .7rem; font-weight: 800; flex: none; }
.userchip span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.menu { position: absolute; right: var(--gutter-r); top: calc(100% - 4px); width: min(360px, calc(100vw - var(--gutter-l) - var(--gutter-r))); background: #fff; border-radius: var(--r); box-shadow: var(--shadow); padding: 1rem; display: flex; flex-direction: column; gap: .15rem; z-index: 60; }
.menu a, .menu button { font: inherit; font-size: 1.15rem; font-weight: 700; letter-spacing: -.02em; color: var(--ink); text-decoration: none; padding: .6em .8em; border-radius: var(--r-s); background: none; border: 0; text-align: left; cursor: pointer; }
.menu a:hover, .menu button:hover { background: var(--light); }
.menu a[aria-current="page"] { background: var(--light); }
.menu .menu__sep { border-top: 1px solid var(--line-2); margin: .5rem 0; }
.menu .menu__cta { background: var(--ink); color: #fff; text-align: center; margin-top: .4rem; }
.menu .menu__cta:hover { background: #000; }
@media (max-width: 900px) { .tabs { display: none; } .topbar__right .userchip, .topbar__right .btn--logout { display: none; } }
@media (min-width: 901px) { .topbar--app .burger { display: none; } }

/* ---- Boutons ------------------------------------------------------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font: inherit; font-size: .92rem; font-weight: 600; padding: .82em 1.15em; border-radius: var(--r-s); border: 1.5px solid transparent; cursor: pointer; text-decoration: none; line-height: 1.2; transition: transform .12s ease, background .15s ease, box-shadow .15s ease; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn svg { width: 1.1em; height: 1.1em; flex: none; }
.btn--primary { background: var(--ink); color: var(--on-ink); box-shadow: 0 6px 16px -8px rgba(0, 0, 0, .6); }
.btn--primary:hover { background: #000; }
.btn--secondary { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-s); }
.btn--secondary:hover { background: var(--light); }
.btn--accent { background: #fff; color: var(--ink); border: 3px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box; box-shadow: var(--shadow-s); }
.btn--accent:hover { box-shadow: var(--shadow); }
.btn--hero { font-size: 1.05rem; padding: .9em 1.4em; border-radius: 14px; }
.btn--ghost { background: transparent; color: var(--ink); padding-inline: .5em; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.btn--ghost:hover { background: rgba(0, 0, 0, .05); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--light); }
.btn--danger { background: #fff; color: var(--danger); border-color: var(--danger); }
.btn--danger:hover { background: var(--danger-bg); }
.btn--lg { font-size: 1rem; padding: .95em 1.4em; }
.btn--sm { font-size: .84rem; padding: .55em .9em; }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; box-shadow: none; }
.linklike { background: none; border: 0; padding: 0; font: inherit; font-weight: 600; color: var(--ink); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.textlink { display: inline-flex; align-items: center; gap: .45rem; font-weight: 600; color: inherit; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1.5px; }
.textlink svg { width: 1.1em; height: 1.1em; }

/* ---- Pastilles / notices ------------------------------------------- */
.pill { display: inline-flex; align-items: center; gap: .4em; font-size: .72rem; font-weight: 700; letter-spacing: -.01em; padding: .4em .75em; border-radius: var(--r-s); background: rgba(0, 0, 0, .05); color: var(--fg-2); white-space: nowrap; text-transform: uppercase; }
.pill::before { content: ""; width: .5em; height: .5em; border-radius: 50%; background: currentColor; opacity: .8; }
.pill--ok { background: var(--ok-bg); color: var(--ok); }
.pill--warn { background: var(--peach); color: var(--warn); }
.pill--info { background: var(--info-bg); color: var(--info); }
.pill--danger { background: var(--danger-bg); color: var(--danger); }
.pill--accent { background: var(--lavender); color: var(--navy); }
.pill--sim { background: var(--sim-bg); color: var(--sim); }
.pill--muted { background: rgba(0, 0, 0, .05); color: var(--muted); }
.tag { display: inline-block; font-size: .78rem; font-weight: 600; padding: .25em .65em; border-radius: 8px; background: rgba(0, 0, 0, .05); color: var(--fg-2); }
.chip--grad { display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 700; padding: .55em 1em; border-radius: var(--r-s); border: 2.5px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box; color: var(--ink); }
.notice { display: flex; gap: .8rem; padding: 1rem 1.1rem; border-radius: var(--r-s); background: var(--info-bg); color: var(--fg); }
.notice--warn { background: var(--peach); }
.notice--ok { background: var(--ok-bg); }
.notice--danger { background: var(--danger-bg); }
.notice--sim { background: var(--yellow); }
.notice__icon { flex: none; width: 22px; height: 22px; margin-top: .1em; }
.notice p { margin: 0; }
.banner { background: var(--yellow); color: var(--sim); }
.banner__inner { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: space-between; padding-block: .6rem; font-size: .9rem; }
.banner__inner > span { flex: 1 1 420px; min-width: 0; }
.banner .linklike { color: inherit; }

/* ---- Cartes -------------------------------------------------------- */
.card { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r); padding: 1.5rem; box-shadow: var(--shadow-s); }
.card--pad-l { padding: 2rem; }
.card--ink { background: var(--navy); color: #fff; border-color: transparent; border-radius: var(--r-l); box-shadow: none; }
.card--ink h2, .card--ink h3, .card--ink h4 { color: inherit; }
.card--ink .muted { color: rgba(255, 255, 255, .72); }
.card--ink .eyebrow { color: rgba(255, 255, 255, .6); }
.card--cream { background: var(--cream); border-color: transparent; border-radius: var(--r-l); box-shadow: none; }
.card--accent { background: var(--lavender); border-color: transparent; box-shadow: none; }
.card--pastel { border-color: transparent; border-radius: var(--r-l); box-shadow: none; padding: 2rem; }
.card--pastel h3 { margin-bottom: .6rem; }
.card--pastel p, .card--pastel li { color: var(--fg-2); }
.bg-lavender { background: var(--lavender); } .bg-green { background: var(--green); } .bg-yellow { background: var(--yellow); } .bg-pink { background: var(--pink); } .bg-peach { background: var(--peach); } .bg-cream { background: var(--cream); }
.card__img { border-radius: 12px; aspect-ratio: 3 / 2; object-fit: cover; width: 100%; margin-bottom: .25rem; }
.card__head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; margin-bottom: 1rem; }
.card__head h2, .card__head h3 { margin: 0; }
@media (max-width: 600px) { .card { padding: 1.1rem; } .card--pad-l, .card--pastel { padding: 1.3rem; } }

/* ---- Landing ------------------------------------------------------- */
.hero { padding-block: .25rem 1.5rem; }
.hero-card { position: relative; border-radius: 24px; overflow: hidden; min-height: 640px; display: flex; align-items: flex-end; background: var(--navy); isolation: isolate; }
.hero-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0, 0, 0, 0) 25%, rgba(0, 0, 0, .35) 55%, rgba(0, 0, 0, .72) 100%); }
.hero-card__body { position: relative; padding: 2.5rem; max-width: 620px; color: #fff; }
.hero-card__body h1 { color: #fff; font-size: clamp(2.1rem, 1.3rem + 3vw, 3.4rem); line-height: 1.08; letter-spacing: -.03em; margin-bottom: .6em; text-shadow: 0 2px 12px rgba(0, 0, 0, .25); }
.hero-card__body h1 .grad { text-shadow: none; }
.hero-card__body .lead { color: rgba(255, 255, 255, .92); font-weight: 500; font-size: 1.1rem; max-width: 52ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; margin-top: 1.5rem; }
.hero__links { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 1.1rem; color: #fff; font-size: .95rem; }
@media (max-width: 860px) {
  .hero-card { min-height: 560px; text-align: center; }
  .hero-card__body { padding: 1.5rem 1.25rem 2rem; max-width: none; margin-inline: auto; }
  .hero-card__body .lead { margin-inline: auto; }
  .hero__ctas, .hero__links { justify-content: center; }
}
.strip { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; padding-block: 1.25rem 2rem; color: var(--muted); font-size: .92rem; }
.section { padding-block: 4rem; scroll-margin-top: 90px; }
.hero { scroll-margin-top: 90px; }
.section--tight { padding-block: 2.5rem; }
.section__head { max-width: 62ch; margin-bottom: 2rem; }
.band { padding-block: 4.5rem; }
.band--navy { background: var(--navy); color: #fff; }
.band--navy h2, .band--navy h3 { color: #fff; }
.band--navy .muted { color: rgba(255, 255, 255, .72); }
.band--grad { background: linear-gradient(180deg, #fff 0%, var(--lavender) 55%, var(--peach) 100%); }
.quote { font-size: clamp(1.8rem, 1.2rem + 2.4vw, 3.2rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.12; max-width: 24ch; margin-bottom: 2.5rem; }
@media (max-width: 860px) { .section { padding-block: 3rem; } .band { padding-block: 3rem; } }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.tile { position: relative; display: block; border-radius: var(--r); overflow: hidden; aspect-ratio: 4 / 3; text-decoration: none; color: #fff; background: var(--navy); isolation: isolate; }
.tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .4s ease; }
.tile:hover img { transform: scale(1.04); }
.tile::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0, 0, 0, .05) 30%, rgba(0, 0, 0, .7) 100%); }
.tile__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 1.25rem 1.4rem; }
.tile__code { display: inline-block; font-size: .72rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: rgba(255, 255, 255, .75); margin-bottom: .35rem; }
.tile__label { display: block; font-size: 1.35rem; font-weight: 900; text-transform: uppercase; letter-spacing: -.01em; line-height: 1.05; text-shadow: 0 2px 10px rgba(0, 0, 0, .3); }
.tile__text { display: block; margin-top: .4rem; font-size: .92rem; color: rgba(255, 255, 255, .88); }
.tiles__notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }
.tiles__notes ul { margin: 0; padding-left: 1.1em; color: var(--muted); font-size: .95rem; }
.tiles__notes li + li { margin-top: .3rem; }
@media (max-width: 860px) { .tiles, .tiles__notes { grid-template-columns: 1fr; } .tile { aspect-ratio: 16 / 10; } }

.how { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3rem; align-items: start; padding: 3rem; }
.how__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.how__step { display: grid; grid-template-columns: 44px 1fr; gap: 1rem; padding: 1.25rem 1.3rem; background: #fff; border-radius: var(--r); box-shadow: var(--shadow-s); }
.how__n { width: 44px; height: 44px; border-radius: 12px; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 800; }
.how__step--paid .how__n { background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box; border: 3px solid transparent; color: var(--ink); }
.how__step h3 { font-size: 1.15rem; letter-spacing: -.02em; margin-bottom: .25rem; }
.how__step p { color: var(--fg-2); font-size: .95rem; margin-bottom: .6rem; }
@media (max-width: 860px) { .how { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.5rem; } }

.pastels { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.pastels .check-list { list-style: none; margin: .5rem 0 0; padding: 0; display: grid; gap: .5rem; }
.pastels .check-list li { display: flex; gap: .6rem; align-items: flex-start; }
.pastels .check-list svg { width: 20px; height: 20px; flex: none; margin-top: .1em; }
.pastels .check-list .no { color: var(--muted); }
.pastels .check-list .no svg { opacity: .5; }
@media (max-width: 860px) { .pastels { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.split img { border-radius: var(--r); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 1.5rem; } }
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; gap: .75rem; align-items: flex-start; padding: .7rem 0; border-top: 1px solid var(--line-2); }
.list li:first-child { border-top: 0; padding-top: 0; }
.list li > svg { flex: none; width: 20px; height: 20px; margin-top: .15em; }
.list .pill { margin-left: auto; }
.list--tight li { padding: .45rem 0; }
.band--navy .list li { border-color: rgba(255, 255, 255, .15); }

.faq { display: grid; gap: .75rem; }
.faq details { background: #fff; border-radius: var(--r); box-shadow: var(--shadow-s); padding: 0 1.4rem; }
.faq summary { cursor: pointer; list-style: none; padding: 1.1rem 0; font-weight: 700; font-size: 1.08rem; letter-spacing: -.01em; color: var(--ink); display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; width: 30px; height: 30px; border-radius: 9px; background: rgba(0, 0, 0, .05); display: grid; place-items: center; font-weight: 600; flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 0 1.3rem; color: var(--fg-2); max-width: 70ch; }

.cta-final { padding-block: 1rem 4rem; }
.cta-card { background: var(--navy); color: #fff; border-radius: var(--r-l); padding: 3rem; display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.cta-card h2 { color: #fff; max-width: 20ch; }
.cta-card .lead { color: rgba(255, 255, 255, .78); }
.cta-card img { border-radius: var(--r); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.cta-card .hero__links { color: #fff; }
@media (max-width: 860px) { .cta-card { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.5rem; } }

.footer { padding-block: 2.5rem 3rem; font-size: .9rem; color: var(--muted); }
.footer__inner { display: flex; flex-wrap: wrap; gap: 1.5rem 2rem; justify-content: space-between; align-items: flex-start; border-top: 1px solid var(--line-2); padding-top: 2rem; }
.footer__by { display: flex; align-items: center; gap: .6rem; color: var(--ink); font-weight: 700; }
.footer__by svg { width: 46px; height: 29px; color: var(--ink); }
.footer nav { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; }
.footer a { color: var(--fg-2); font-weight: 500; }

/* ---- Pages applicatives -------------------------------------------- */
.page { padding-block: 1.5rem 4rem; }
.page__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 1.5rem; }
.page__head h1 { font-size: clamp(1.8rem, 1.3rem + 1.5vw, 2.5rem); margin-bottom: .2em; }
.dash { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.25rem; align-items: start; }
.dash__col { display: grid; gap: 1.25rem; min-width: 0; }
@media (max-width: 960px) { .dash { grid-template-columns: 1fr; } }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; }
.kpi { padding: 1rem 1.1rem; border-radius: 14px; background: var(--cream); }
.kpi__label { font-size: .8rem; font-weight: 600; color: var(--muted); margin-bottom: .2rem; }
.kpi__value { font-weight: 800; font-size: 1.6rem; color: var(--ink); line-height: 1.1; letter-spacing: -.03em; }
@media (max-width: 600px) { .kpis { grid-template-columns: 1fr; } }
.progress { height: 10px; border-radius: 999px; background: var(--light-2); overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--navy); border-radius: 999px; transition: width .4s ease; }
.progress--thin { height: 6px; }
.progress-row { display: grid; grid-template-columns: 1fr auto; gap: .5rem 1rem; align-items: center; }
.progress-row + .progress-row { margin-top: .9rem; }
.progress-row .progress { grid-column: 1 / -1; }
.progress-row strong { font-weight: 700; display: inline-flex; align-items: center; gap: .5rem; }
.progress-row .num { color: var(--muted); font-size: .88rem; }
.stepper { display: grid; grid-template-columns: repeat(5, 1fr); gap: .5rem; list-style: none; margin: 0; padding: 0; }
.stepper li { position: relative; padding-top: 1.1rem; font-size: .84rem; font-weight: 500; color: var(--muted); line-height: 1.3; }
.stepper li::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 7px; border-radius: 999px; background: var(--light-2); }
.stepper li.is-done::before { background: var(--navy); }
.stepper li.is-current::before { background: var(--grad); }
.stepper li.is-done, .stepper li.is-current { color: var(--ink); }
.stepper li.is-current { font-weight: 700; }
.stepper li.is-sim::after { content: "simulé"; display: block; font-size: .66rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--sim); background: var(--sim-bg); border-radius: 6px; padding: .15em .45em; width: max-content; margin-top: .3rem; }
@media (max-width: 700px) { .stepper { grid-template-columns: 1fr; gap: .4rem; } .stepper li { padding-top: 0; padding-left: 1.1rem; } .stepper li::before { top: .3em; bottom: .3em; left: 0; right: auto; width: 7px; height: auto; } }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.2rem; margin: 0; font-size: .95rem; }
.dl dt { color: var(--muted); font-weight: 500; }
.dl dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 520px) { .dl { grid-template-columns: 1fr; gap: .1rem; } .dl dd { margin-bottom: .6rem; } }
.answers { list-style: none; margin: 0; padding: 0; }
.answers li { display: grid; grid-template-columns: 1fr auto; gap: .2rem 1rem; padding: .7rem 0; border-top: 1px solid var(--line-2); font-size: .95rem; }
.answers li:first-child { border-top: 0; }
.answers .q { grid-column: 1; grid-row: 1; color: var(--muted); font-size: .88rem; }
.answers .a { grid-column: 1; grid-row: 2; font-weight: 600; overflow-wrap: anywhere; }
.answers .edit { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-weight: 600; }
.answers .a.is-missing { color: var(--warn); }
.answers .a.is-nsp { color: var(--muted); font-style: italic; font-weight: 500; }
.theme-block + .theme-block { margin-top: 1.5rem; }
.theme-block h3 { display: flex; align-items: center; gap: .6rem; margin-bottom: .5rem; font-size: 1.2rem; }
.theme-code { font-size: .78rem; font-weight: 800; width: 28px; height: 28px; border-radius: 9px; display: inline-grid; place-items: center; background: var(--ink); color: #fff; flex: none; }

/* ---- Formulaires --------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: .35rem; min-width: 0; }
.field label, .field__label { font-weight: 600; color: var(--ink); font-size: .95rem; }
.field .help { font-size: .86rem; color: var(--muted); }
.field input[type="text"], .field input[type="email"], .field input[type="number"], .field select, .field textarea { font: inherit; padding: .7em .9em; border: 1.5px solid var(--line); border-radius: var(--r-s); background: #fff; color: var(--fg); width: 100%; min-width: 0; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ink); outline: 3px solid rgba(0, 0, 0, .08); outline-offset: 0; }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--danger); }
.field input:disabled { background: var(--light); color: var(--muted); }
.field textarea { min-height: 110px; resize: vertical; }
.field .error { color: var(--danger); font-size: .88rem; font-weight: 600; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.25rem; }
.form-grid .field--full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.check { display: flex; gap: .6rem; align-items: flex-start; font-size: .95rem; cursor: pointer; }
.check input { width: 18px; height: 18px; margin: .2em 0 0; flex: none; accent-color: var(--ink); }
.choices { display: grid; gap: .6rem; }
.choice { display: flex; gap: .8rem; align-items: flex-start; padding: .9rem 1rem; border: 1.5px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; transition: border-color .12s, background .12s; }
.choice:hover { border-color: var(--muted-2); }
.choice input { width: 20px; height: 20px; margin: .15em 0 0; flex: none; accent-color: var(--ink); }
.choice.is-checked { border-color: var(--ink); background: var(--cream); }
.choice__text { flex: 1; min-width: 0; font-weight: 500; }
.choice__text small { display: block; color: var(--muted); }
.numfields { display: grid; gap: 1rem; }
.numfield { display: grid; grid-template-columns: 1fr; gap: .4rem; padding: 1rem 1.1rem; border: 1.5px solid var(--line); border-radius: 14px; background: #fff; }
.numfield__row { display: flex; flex-wrap: wrap; gap: .6rem 1rem; align-items: center; }
.numfield__input { display: inline-flex; align-items: center; gap: .5rem; }
.numfield__input input { width: 9rem; font: inherit; font-variant-numeric: tabular-nums; padding: .6em .8em; border: 1.5px solid var(--line); border-radius: var(--r-s); background: #fff; color: var(--fg); }
.numfield__input input:focus { border-color: var(--ink); outline: 3px solid rgba(0, 0, 0, .08); outline-offset: 0; }
.numfield__input input:disabled { background: var(--light); color: var(--muted); }
.numfield__unit { color: var(--muted); font-size: .9rem; }
.numfield .check { font-size: .88rem; color: var(--muted); }
.numfield.is-off { background: var(--light); }
.numfield .error { color: var(--danger); font-size: .88rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.chip { font: inherit; font-size: .9rem; font-weight: 600; padding: .5em 1em; border-radius: var(--r-s); border: 1.5px solid var(--line); background: #fff; color: var(--fg); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.is-dim { opacity: .45; pointer-events: none; }
.save-state { font-size: .78rem; font-weight: 600; color: var(--muted); display: inline-flex; align-items: center; gap: .4rem; }
.save-state::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #14AE5C; }
.save-state.is-pending::before { background: #F7C391; }
.save-state.is-error::before { background: var(--danger); }

/* ---- Questionnaire ------------------------------------------------- */
.quiz { display: grid; grid-template-columns: 250px 1fr; gap: 2rem; align-items: start; }
.qrail { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 92px); display: grid; gap: .5rem; }
.qrail__theme { padding: .85rem .95rem; border-radius: 14px; background: var(--light); text-decoration: none; color: var(--fg); display: grid; gap: .45rem; }
.qrail__theme.is-current { background: var(--cream); box-shadow: inset 0 0 0 1.5px var(--ink); }
.qrail__theme strong { font-size: .92rem; display: flex; gap: .5rem; align-items: center; }
.qrail__theme .num { font-size: .8rem; color: var(--muted); }
.qmain { min-width: 0; }
.qcard { background: #fff; border: 1px solid var(--line-2); border-radius: var(--r); padding: 2rem; box-shadow: var(--shadow-s); }
.qcard__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; align-items: center; margin-bottom: 1rem; }
.qcard h1 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); margin-bottom: .6rem; }
.qcard .help-box { margin: 0 0 1.4rem; }
.help-box summary { cursor: pointer; color: var(--fg-2); font-weight: 600; list-style: none; display: inline-flex; gap: .4rem; align-items: center; text-decoration: underline; text-underline-offset: 3px; }
.help-box summary::-webkit-details-marker { display: none; }
.help-box summary svg { width: 18px; height: 18px; }
.help-box > p { margin-top: .6rem; padding: 1rem 1.1rem; background: var(--cream); border-radius: 14px; color: var(--fg-2); font-size: .95rem; }
.qnav { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .75rem; margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--line-2); }
.qnav__right { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-left: auto; }
.qerror { margin-top: 1rem; }
.qintro { padding: 1.3rem 1.5rem; border-radius: var(--r); background: var(--lavender); margin-bottom: 1.25rem; }
.qintro h2 { font-size: 1.15rem; margin-bottom: .3rem; letter-spacing: -.02em; }
.qintro p { font-size: .95rem; color: var(--fg-2); }
@media (max-width: 860px) {
  .quiz { grid-template-columns: 1fr; gap: 1rem; }
  .qrail { position: static; grid-template-columns: repeat(3, 1fr); gap: .4rem; }
  .qrail__theme { padding: .55rem .6rem; }
  .qrail__theme strong span.t { display: none; }
  .qcard { padding: 1.3rem; }
}

/* ---- Restitution --------------------------------------------------- */
.resti-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 860px) { .resti-grid { grid-template-columns: 1fr; } }
.resti-list { list-style: none; margin: 0; padding: 0; }
.resti-list li { padding: .75rem 0; border-top: 1px solid var(--line-2); display: grid; gap: .15rem; }
.resti-list li:first-child { border-top: 0; padding-top: 0; }
.resti-list .t { font-weight: 700; }
.resti-list .d { font-size: .92rem; color: var(--muted); }
.resti-list .piste { font-size: .95rem; margin-top: .3rem; padding: .6rem .8rem; border-radius: 10px; background: var(--cream); }
.empty { padding: 1.2rem; border: 1.5px dashed var(--line); border-radius: 14px; color: var(--muted); font-size: .95rem; text-align: center; }
.export-area { width: 100%; min-height: 220px; font-family: var(--font-mono); font-size: .8rem; padding: .8rem; border: 1px solid var(--line); border-radius: var(--r-s); background: var(--light); color: var(--fg); }

/* ---- Audit --------------------------------------------------------- */
.pieces { list-style: none; margin: 0; padding: 0; }
.pieces li { display: grid; grid-template-columns: 1fr auto; gap: .3rem 1rem; align-items: center; padding: .85rem 0; border-top: 1px solid var(--line-2); }
.pieces li:first-child { border-top: 0; }
.pieces .t { font-weight: 700; grid-column: 1; grid-row: 1; }
.pieces .d { font-size: .9rem; color: var(--muted); grid-column: 1; grid-row: 2; }
.pieces select { font: inherit; font-size: .9rem; font-weight: 600; padding: .5em .7em; border-radius: var(--r-s); border: 1.5px solid var(--line); background: #fff; color: var(--fg); grid-column: 2; grid-row: 1 / span 2; }
@media (max-width: 560px) { .pieces li { grid-template-columns: 1fr; } .pieces select { grid-column: 1; grid-row: 3; justify-self: start; } }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 1.2rem 1.6rem; }
.timeline li::before { content: ""; position: absolute; left: 5px; top: .45em; width: 9px; height: 9px; border-radius: 50%; background: var(--navy); }
.timeline li::after { content: ""; position: absolute; left: 9px; top: 1.2em; bottom: 0; width: 1px; background: var(--line); }
.timeline li:last-child::after { display: none; }
.timeline li.is-sim::before { background: var(--yellow); border: 1px solid var(--sim); }
.timeline .meta { font-size: .78rem; font-weight: 600; color: var(--muted); display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.timeline .body { margin-top: .2rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.panel-viz { display: flex; flex-wrap: wrap; gap: .25rem; }
.panel-viz span { width: 14px; height: 14px; border-radius: 4px; background: var(--pink); }
.panel-viz span.s { background: var(--navy); }
.sim-box { background: var(--yellow); border-radius: var(--r-l); padding: 1.6rem 1.8rem; color: var(--sim); }
.sim-box h3 { display: flex; align-items: center; gap: .5rem; color: var(--ink); }
.sim-box h3 svg, .card__head svg, .h3 svg { width: 22px; height: 22px; flex: none; }
.sim-box .muted { color: var(--sim); opacity: .85; }
.decision { background: var(--cream); border-radius: var(--r-l); padding: 1.6rem; }

/* ---- Toast & modale ------------------------------------------------ */
.toast { position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom, 0px) + 20px); transform: translateX(-50%); background: var(--ink); color: #fff; padding: .8em 1.3em; border-radius: var(--r-s); box-shadow: var(--shadow); font-weight: 600; font-size: .92rem; z-index: 90; max-width: calc(100vw - 32px); opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.is-visible { opacity: 1; }
dialog.modal { border: 0; border-radius: var(--r); padding: 0; max-width: min(520px, calc(100vw - 32px)); background: #fff; color: var(--fg); box-shadow: var(--shadow); }
dialog.modal::backdrop { background: rgba(27, 27, 27, .45); backdrop-filter: blur(2px); }
.modal__body { padding: 1.6rem 1.6rem 1.2rem; }
.modal__actions { display: flex; justify-content: flex-end; gap: .5rem; padding: 0 1.6rem 1.4rem; flex-wrap: wrap; }

/* ---- Impression ---------------------------------------------------- */
@media print {
  .topbar, .banner, .footer, .no-print, .toast, .qrail, .menu { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .card { border-color: #999; box-shadow: none; break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
}

/* ---- Compléments ----------------------------------------------------- */
.menu[hidden] { display: none; }
.hero__links .textlink, .hero__links .linklike { color: inherit; font-size: .95rem; }
.ic.ic--lg { width: 30px; height: 30px; }
a, button, input, select, textarea, summary, [tabindex] { scroll-margin-top: 110px; scroll-margin-bottom: 24px; }
@media (max-width: 700px) { .topbar__right > .btn--primary { display: none; } }
.btn--hero { white-space: normal; text-align: center; }
@media (max-width: 480px) {
  .btn--hero { font-size: .98rem; padding: .85em 1.1em; width: 100%; }
  .hero-card__body .lead { font-size: 1rem; }
  .hero__links { flex-direction: column; align-items: center; gap: .6rem; }
}
