/* ALIC CONSULTING – feuille de style unique, sans framework */

:root {
	--navy: #0f2740;
	--navy-2: #16344f;
	--blue: #1d5c9a;
	--blue-soft: #e8f0f8;
	--accent: #f2a93b;
	--accent-dark: #d98f1f;
	--ink: #1b2430;
	--muted: #5b6878;
	--line: #e3e8ef;
	--bg: #ffffff;
	--bg-alt: #f5f7fa;
	--ok: #1f8a5b;
	--err: #c0392b;
	--radius: 14px;
	--shadow: 0 1px 2px rgba(15, 39, 64, .06), 0 8px 24px rgba(15, 39, 64, .06);
	--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.6; color: var(--ink); background: var(--bg); }
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; color: var(--navy); letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }
.icon { width: 1.15em; height: 1.15em; flex: none; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Boutons ---------- */
.btn {
	display: inline-flex; align-items: center; gap: .5em; justify-content: center;
	padding: .75em 1.3em; border-radius: 10px; border: 2px solid transparent;
	font: inherit; font-weight: 650; font-size: .95rem; text-decoration: none; cursor: pointer;
	background: var(--blue); color: #fff; transition: background .15s, transform .15s, border-color .15s;
}
.btn:hover { background: var(--navy); transform: translateY(-1px); }
.btn-lg { padding: .9em 1.6em; font-size: 1.02rem; }
.btn-sm { padding: .5em 1em; font-size: .9rem; }
.btn-accent { background: var(--accent); color: var(--navy); }
.btn-accent:hover { background: var(--accent-dark); color: var(--navy); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { background: var(--bg-alt); border-color: var(--navy); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost-light:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn .icon { transition: transform .15s; }
.btn:hover .icon { transform: translateX(2px); }

/* ---------- En-tête ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-size: 1.05rem; letter-spacing: .06em; font-weight: 500; }
.brand b { font-weight: 800; }
.brand-light { color: #fff; }

.nav { display: flex; align-items: center; gap: 26px; }
.nav > a, .nav-label { color: var(--ink); text-decoration: none; font-weight: 550; font-size: .95rem; }
.nav > a:hover, .nav > a[aria-current], .nav-label:hover { color: var(--blue); }
.nav > a.btn { color: #fff; }
.nav-phone { display: inline-flex; align-items: center; gap: 6px; color: var(--muted) !important; }
.nav-group { position: relative; }
.nav-label { cursor: default; display: inline-flex; align-items: center; gap: 4px; padding: 22px 0; }
.nav-label::after { content: ""; width: 6px; height: 6px; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-2px); margin-left: 4px; }
.nav-sub {
	position: absolute; top: 100%; left: -16px; min-width: 300px; padding: 8px;
	background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
	opacity: 0; visibility: hidden; transform: translateY(6px); transition: .15s;
}
.nav-group:hover .nav-sub, .nav-group:focus-within .nav-sub { opacity: 1; visibility: visible; transform: none; }
.nav-sub a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; color: var(--ink); text-decoration: none; font-weight: 550; font-size: .95rem; }
.nav-sub a:hover, .nav-sub a[aria-current] { background: var(--blue-soft); color: var(--blue); }
.nav-sub .icon { color: var(--blue); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--navy); cursor: pointer; }
.nav-toggle .icon { width: 28px; height: 28px; }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(180deg, var(--blue-soft) 0%, #fff 100%); padding: 72px 0 80px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.kicker { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 14px; color: var(--blue); font-weight: 700; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.kicker-icon { display: inline-flex; }
.hl { color: var(--blue); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 62ch; }
.lead strong { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--muted); font-size: .92rem; }
.hero-proof li { display: inline-flex; align-items: center; gap: 6px; }
.hero-proof .icon { color: var(--ok); }

.flow-svg { width: 100%; height: auto; }
.flow-svg text { font-family: var(--font); font-size: 13px; font-weight: 600; text-anchor: middle; fill: var(--navy); }
.flow-svg .small { font-size: 11px; fill: var(--muted); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.flow-svg .src rect { fill: #fff; stroke: var(--line); stroke-width: 1.5; }
.flow-svg .links path { fill: none; stroke: var(--blue); stroke-width: 2; stroke-dasharray: 6 6; opacity: .55; animation: flow 1.2s linear infinite; }
.flow-svg .db ellipse, .flow-svg .db > path { fill: var(--blue); stroke: var(--navy); stroke-width: 1.5; }
.flow-svg .db ellipse { fill: #4a86c2; }
.flow-svg .db-line { fill: none !important; stroke: rgba(255,255,255,.45) !important; }
.flow-svg .db-label { font-size: 12px; fill: var(--blue); }
.flow-svg .dash > rect:first-child, .flow-svg .auto > rect:first-child { fill: #fff; stroke: var(--line); stroke-width: 1.5; }
.flow-svg .bar { fill: #9fbfdf; }
.flow-svg .bar-accent { fill: var(--accent); }
.flow-svg .tick { fill: none; stroke: var(--ok); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.flow-svg .line { fill: var(--line); }
@keyframes flow { to { stroke-dashoffset: -12; } }
@media (prefers-reduced-motion: reduce) { .flow-svg .links path { animation: none; } html { scroll-behavior: auto; } }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--navy); color: #c9d6e3; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .kicker { color: var(--accent); }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head p:last-child { color: var(--muted); font-size: 1.05rem; }
.section-dark .section-head p:last-child { color: #a9bccf; }
.section-head-row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.link-more { display: inline-flex; align-items: center; gap: 6px; font-weight: 650; text-decoration: none; }

/* Problèmes */
.pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pains li { display: flex; gap: 12px; align-items: flex-start; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); color: var(--muted); }
.pains li b { color: var(--ink); }
.pains .icon { color: var(--err); background: #fbeceb; border-radius: 50%; padding: 4px; width: 26px; height: 26px; margin-top: 1px; }
.pains-single { grid-template-columns: 1fr; }

/* Services */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.services-3 { grid-template-columns: repeat(3, 1fr); }
.service-card {
	display: flex; flex-direction: column; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
	text-decoration: none; color: var(--muted); transition: transform .15s, box-shadow .15s, border-color .15s;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #c8d6e5; }
.service-card p { flex: 1; font-size: .95rem; }
.service-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 12px; background: var(--blue-soft); color: var(--blue); margin-bottom: 18px; flex: none; }
.service-icon .icon { width: 24px; height: 24px; }
.more { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 650; font-size: .92rem; }

/* Avant / après */
.compare { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.compare-row { display: grid; grid-template-columns: 1fr 1fr; }
.compare-row > span { padding: 18px 24px; border-top: 1px solid var(--line); }
.compare-row > span:first-child { color: var(--muted); background: #fcfcfd; }
.compare-row > span:last-child { color: var(--ink); font-weight: 550; background: #f3f9f5; border-left: 3px solid var(--ok); }
.compare-head > span { border-top: 0; font-weight: 750; text-transform: uppercase; font-size: .8rem; letter-spacing: .08em; }
.compare-head > span:first-child { color: var(--err); }
.compare-head > span:last-child { color: var(--ok); }

/* Offres */
.offers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.offer { display: flex; flex-direction: column; padding: 28px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: var(--navy-2); }
.offer ul { flex: 1; margin: 18px 0 24px; display: grid; gap: 10px; font-size: .94rem; }
.offer li { display: flex; gap: 8px; }
.offer li .icon { color: var(--accent); margin-top: 3px; }
.offer-tag { margin: 0 0 10px; font-size: .75rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; color: #8fa7bf; }
.offer-dur { display: flex; align-items: center; gap: 6px; margin: 0; font-size: .9rem; color: #a9bccf; }
.offer-featured { background: #fff; color: var(--muted); border: 0; box-shadow: 0 20px 50px rgba(0,0,0,.25); transform: scale(1.03); }
.offer-featured h3 { color: var(--navy); }
.offer-featured .offer-tag { color: var(--accent-dark); }
.offer-featured .offer-dur { color: var(--muted); }
.offer-featured li .icon { color: var(--ok); }

/* Réalisations */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cases-2 { grid-template-columns: repeat(2, 1fr); }
.case { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.case-img { display: block; aspect-ratio: 16 / 10; background: var(--bg-alt); border-bottom: 1px solid var(--line); overflow: hidden; }
.case-img img { width: 100%; height: 100%; object-fit: cover; object-position: top left; transition: transform .3s; }
.case-img:hover img { transform: scale(1.03); }
.case-body { padding: 24px; }
.case-sector { margin: 0 0 6px; font-size: .78rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }
.case dl { margin: 0; font-size: .94rem; }
.case dt { font-weight: 700; color: var(--ink); font-size: .85rem; margin-top: 12px; }
.case dd { margin: 2px 0 0; color: var(--muted); }
.case .dt-result { color: var(--ok); }
.case .dd-result { color: var(--ink); font-weight: 550; }
.cases-list { display: grid; gap: 32px; }
.case-full { display: grid; grid-template-columns: 1fr 1fr; }
.case-full .case-img { aspect-ratio: auto; min-height: 100%; border-bottom: 0; border-right: 1px solid var(--line); }
.case-full .case-body { padding: 36px; }
.case-full h3 { font-size: 1.4rem; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; }
.tag { display: inline-block; padding: 4px 12px; border-radius: 99px; background: var(--blue-soft); color: var(--blue); font-size: .85rem; font-weight: 600; text-decoration: none; }
a.tag:hover { background: var(--blue); color: #fff; }

/* Méthode */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: s; }
.steps li { position: relative; padding: 28px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.steps p { color: var(--muted); font-size: .95rem; margin: 0; }
.step-n { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; margin-bottom: 16px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 800; }

/* Pourquoi */
.whys { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 40px; }
.why > .icon { width: 30px; height: 30px; color: var(--blue); margin-bottom: 12px; }
.why p { color: var(--muted); font-size: .95rem; margin: 0; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font-weight: 650; color: var(--navy); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; font-weight: 400; color: var(--blue); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 24px 20px; margin: 0; color: var(--muted); }

/* Bandeau d'appel à l'action */
.cta-band { background: linear-gradient(120deg, var(--blue) 0%, var(--navy) 100%); color: #d6e3f0; padding: 64px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-band h2 { color: #fff; max-width: 22ch; }
.cta-band p { margin: 0; max-width: 56ch; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; flex: none; }

/* ---------- Pages intérieures ---------- */
.page-hero { background: linear-gradient(180deg, var(--blue-soft) 0%, #fff 100%); padding: 72px 0 48px; }
.page-hero h1 { max-width: 22ch; }
.page-hero-sm { padding: 56px 0 24px; }
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.box-soft { box-shadow: none; background: var(--bg-alt); border: 0; }
.box-note { margin: 20px 0 0; font-size: .9rem; color: var(--muted); }
.checks { display: grid; gap: 12px; }
.checks li { display: flex; gap: 10px; }
.checks .icon { color: var(--ok); margin-top: 4px; }
.does { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.do { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.do p { color: var(--muted); font-size: .95rem; margin: 0; }
.do-n { display: block; font-weight: 800; color: var(--accent-dark); margin-bottom: 8px; }
.tech { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 36px; }
.tech-label { font-weight: 700; color: var(--navy); margin-right: 8px; font-size: .92rem; }
.tech .tag { background: #fff; border: 1px solid var(--line); color: var(--ink); }

.prose h2 { font-size: 1.3rem; margin-top: 1.8em; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label { display: block; font-weight: 650; font-size: .9rem; margin-bottom: 6px; color: var(--navy); }
.field input, .field select, .field textarea {
	width: 100%; padding: 12px 14px; font: inherit; font-size: 1rem; color: var(--ink);
	background: #fff; border: 1.5px solid var(--line); border-radius: 10px; transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(29,92,154,.15); }
.has-err input, .has-err textarea { border-color: var(--err); }
.err { color: var(--err); font-size: .85rem; margin: 6px 0 0; }
.form-note { font-size: .85rem; color: var(--muted); margin: 0; }
.form .btn { justify-self: start; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: 16px 20px; border-radius: 10px; margin-bottom: 20px; }
.alert-ok { background: #eaf6ef; color: var(--ok); }
.alert-ok h2 { color: var(--ok); font-size: 1.3rem; }
.alert-ok p { margin: 0; color: var(--ink); }
.alert-err { background: #fbeceb; color: var(--err); }
.contact-side { display: grid; gap: 14px; }
.contact-item { display: flex; align-items: center; gap: 16px; padding: 18px 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); text-decoration: none; font-weight: 600; }
a.contact-item:hover { border-color: var(--blue); }
.contact-item .service-icon { margin: 0; }
.contact-item small { display: block; color: var(--muted); font-weight: 500; font-size: .8rem; }
.contact-side .box-soft { margin-top: 10px; padding: 24px; }

/* ---------- Pied de page ---------- */
.site-footer { background: #0a1c2e; color: #9fb1c4; padding: 64px 0 24px; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-grid p { margin: 16px 0 0; max-width: 36ch; }
.site-footer h3 { color: #fff; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer ul { display: grid; gap: 8px; }
.site-footer a { color: #c9d6e3; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); font-size: .85rem; color: #7489a0; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
	.services, .offers { grid-template-columns: repeat(2, 1fr); }
	.offer-featured { transform: none; }
	.steps { grid-template-columns: repeat(2, 1fr); }
	.nav-phone { display: none !important; }
}

@media (max-width: 900px) {
	body { font-size: 16px; }
	.nav-toggle { display: block; }
	.nav {
		position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
		background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 24px; box-shadow: var(--shadow);
		display: none;
	}
	.nav.open { display: flex; }
	.nav > a { padding: 12px 0; border-bottom: 1px solid var(--line); }
	.nav > a.btn { margin-top: 16px; border: 0; padding: .8em; }
	.nav-phone { display: inline-flex !important; }
	.nav-label { padding: 12px 0 4px; color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
	.nav-label::after { display: none; }
	.nav-sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 8px; min-width: 0; }
	.nav-sub a { padding: 10px 4px; }

	.hero { padding: 48px 0 56px; }
	.hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
	.hero-visual { max-width: 460px; }
	.section { padding: 64px 0; }
	.pains, .cases, .does, .whys, .services-3 { grid-template-columns: 1fr 1fr; }
	.case-full { grid-template-columns: 1fr; }
	.case-full .case-img { aspect-ratio: 16 / 10; border-right: 0; border-bottom: 1px solid var(--line); }
	.cta-inner { flex-direction: column; align-items: flex-start; }
	.cta-actions { flex-direction: row; flex-wrap: wrap; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
	.container { padding: 0 16px; }
	.pains, .cases, .cases-2, .does, .whys, .services, .services-3, .offers, .steps, .form-row, .footer-grid { grid-template-columns: 1fr; }
	.compare-row { grid-template-columns: 1fr; }
	.compare-row > span:last-child { border-left: 0; border-top: 0; padding-top: 0; background: #fcfcfd; }
	.compare-row > span:last-child::before { content: "→ "; color: var(--ok); font-weight: 800; }
	.compare-head { display: none; }
	.box { padding: 24px; }
	.hero-actions .btn { width: 100%; }
	.case-full .case-body { padding: 24px; }
}