/* =========================================================
   SIAM — Devenir prestataire
   Palette dérivée du document : vert ardoise, bronze, gris chaud.
   ========================================================= */
.spr {
	--spr-green: #3a4a42;
	--spr-green-dark: #2c382f;
	--spr-bronze: #b08d57;
	--spr-ink: #1f2421;
	--spr-grey: #6b7169;
	--spr-line: #d9d6cf;
	--spr-bg: #ffffff;
	--spr-soft: #f6f5f1;

	max-width: 820px;
	margin: 0 auto;
	color: var(--spr-ink);
	font-family: "Helvetica Neue", Arial, sans-serif;
	line-height: 1.55;
}

/* ---- Intro ---- */
.spr__eyebrow {
	font-size: 11px;
	letter-spacing: .28em;
	text-transform: uppercase;
	color: var(--spr-bronze);
	margin: 0 0 .6rem;
}
.spr__title {
	font-size: clamp(1.9rem, 4vw, 2.8rem);
	font-weight: 400;
	letter-spacing: -.01em;
	margin: 0 0 .6rem;
	color: var(--spr-green-dark);
}
.spr__lead {
	color: var(--spr-grey);
	max-width: 60ch;
	margin: 0 0 2rem;
}

/* ---- Cycle de présélection (signature : process numéroté du document) ---- */
.spr__cycle {
	list-style: none;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1px;
	background: var(--spr-line);
	border: 1px solid var(--spr-line);
	margin: 0 0 .8rem;
	padding: 0;
}
.spr__cycle li {
	background: var(--spr-bg);
	padding: 1rem;
	font-size: .82rem;
	color: var(--spr-ink);
}
.spr__cycle span {
	display: block;
	font-size: 1.4rem;
	color: var(--spr-bronze);
	margin-bottom: .3rem;
}
.spr__note {
	font-style: italic;
	color: var(--spr-grey);
	font-size: .85rem;
	margin: 0 0 2.4rem;
}

/* ---- Bloc / fieldset ---- */
.spr__block {
	border: none;
	border-top: 2px solid var(--spr-green);
	padding: 1.4rem 0 1.8rem;
	margin: 0;
}
.spr__block legend {
	font-size: .8rem;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--spr-green);
	font-weight: 700;
	padding: 0 0 .8rem;
}
.spr__req { color: var(--spr-bronze); }

/* ---- Grilles & champs ---- */
.spr__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem 1.4rem;
}
.spr label {
	display: block;
	font-size: .85rem;
	color: var(--spr-ink);
	margin-bottom: .2rem;
}
.spr__full { grid-column: 1 / -1; }
.spr input[type="text"],
.spr input[type="email"],
.spr input[type="tel"],
.spr input[type="url"],
.spr input[type="number"],
.spr input[type="file"],
.spr select,
.spr textarea {
	width: 100%;
	margin-top: .35rem;
	padding: .65rem .7rem;
	border: 1px solid var(--spr-line);
	border-radius: 4px;
	font: inherit;
	color: var(--spr-ink);
	background: var(--spr-bg);
	box-sizing: border-box;
}
.spr input:focus,
.spr select:focus,
.spr textarea:focus {
	outline: 2px solid var(--spr-bronze);
	outline-offset: 1px;
	border-color: var(--spr-bronze);
}

/* ---- Cartes familles A/B/C/D (signature) ---- */
.spr__familles {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: .8rem;
}
.spr__fcard {
	position: relative;
	display: flex;
	align-items: center;
	gap: .9rem;
	border: 1px solid var(--spr-line);
	border-radius: 6px;
	padding: 1rem 1.1rem;
	cursor: pointer;
	transition: border-color .15s, background .15s;
}
.spr__fcard:hover { border-color: var(--spr-bronze); }
.spr__fcard input { width: auto; margin: 0; }
.spr__fcard:has(input:checked) {
	border-color: var(--spr-green);
	background: var(--spr-soft);
}
.spr__fcode {
	font-size: 1.6rem;
	font-weight: 700;
	color: var(--spr-green);
	line-height: 1;
}
.spr__flabel { font-size: .9rem; }

/* ---- Sous-rubriques ---- */
.spr__checks {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: .4rem 1.2rem;
}
.spr__checks label {
	display: flex;
	align-items: flex-start;
	gap: .5rem;
	font-size: .85rem;
}
.spr__checks input { width: auto; margin: .2rem 0 0; }
.spr__extra { margin-top: 1.1rem; }
.spr__group[hidden] { display: none; }

.spr__hint {
	font-size: .78rem;
	color: var(--spr-grey);
	margin: .5rem 0 0;
}

/* ---- Consentement & bouton ---- */
.spr__consent {
	display: flex;
	gap: .6rem;
	align-items: flex-start;
	font-size: .82rem;
	color: var(--spr-grey);
	margin: 1.6rem 0;
}
.spr__consent input { width: auto; margin-top: .25rem; }
.spr__submit {
	background: var(--spr-green);
	color: #fff;
	border: none;
	padding: .9rem 2.2rem;
	border-radius: 4px;
	font-size: .95rem;
	letter-spacing: .03em;
	cursor: pointer;
	transition: background .15s;
}
.spr__submit:hover { background: var(--spr-green-dark); }
.spr__submit:focus { outline: 2px solid var(--spr-bronze); outline-offset: 2px; }

/* ---- Honeypot (caché) ---- */
.spr__hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }

/* ---- Bandeaux ---- */
.spr__alert {
	padding: 1rem 1.2rem;
	border-radius: 4px;
	margin: 0 0 1.6rem;
	font-size: .9rem;
}
.spr__alert--ok { background: #eef5ef; border-left: 4px solid var(--spr-green); color: var(--spr-green-dark); }
.spr__alert--err { background: #fbeeee; border-left: 4px solid #a00; color: #7a1313; }

/* ---- Responsive ---- */
@media (max-width: 680px) {
	.spr__cycle { grid-template-columns: 1fr 1fr; }
	.spr__grid,
	.spr__familles,
	.spr__checks { grid-template-columns: 1fr; }
}

/* ---- Accessibilité : mouvement réduit ---- */
@media (prefers-reduced-motion: reduce) {
	.spr * { transition: none !important; }
}