/* ============================================================
   Cevoran — Conseil en stratégie d'entreprise
   Bauhaus-inspired modernist identity
   Palette: white concrete, primary red / blue / yellow, ink
   ============================================================ */

:root {
  --paper: #f4f1ea;
  --concrete: #ffffff;
  --ink: #141414;
  --ink-soft: #4a4a4a;
  --red: #d6202a;
  --blue: #1351b4;
  --yellow: #f5c518;
  --line: #e2ded3;
  --shadow: 0 18px 50px rgba(20, 20, 20, 0.10);
  --maxw: 1180px;
  --r: 2px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Helvetica Neue", "Arial", "Segoe UI", system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.04;
  text-transform: uppercase;
}

a { color: inherit; text-decoration: none; }

img { display: block; max-width: 100%; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.eyebrow::before {
  content: "";
  width: 26px; height: 10px;
  background: var(--red);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 15px 26px;
  border: 2px solid var(--ink);
  border-radius: var(--r);
  cursor: pointer;
  background: var(--ink);
  color: var(--paper);
  transition: transform .15s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--red); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { box-shadow: 6px 6px 0 var(--blue); }
.btn--blue { background: var(--blue); border-color: var(--blue); }
.btn--blue:hover { box-shadow: 6px 6px 0 var(--yellow); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,241,234,.9);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--ink);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: .04em; }
.brand .mark { display: grid; grid-template-columns: 14px 14px; grid-template-rows: 14px 14px; gap: 2px; }
.brand .mark i { display: block; }
.brand .mark i:nth-child(1){ background: var(--red); }
.brand .mark i:nth-child(2){ background: var(--blue); border-radius: 0 14px 0 0; }
.brand .mark i:nth-child(3){ background: var(--yellow); }
.brand .mark i:nth-child(4){ background: var(--ink); }
.brand span { font-size: 1.18rem; text-transform: uppercase; }
.brand small { display:block; font-size:.58rem; letter-spacing:.28em; color: var(--ink-soft); margin-top: 2px; font-weight: 700;}

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-size: .82rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.nav-links a:hover { color: var(--red); }
.nav-cta { padding: 11px 20px; font-size: .74rem; }

.nav-toggle { display: none; background: none; border: 2px solid var(--ink); width: 46px; height: 42px; cursor: pointer; flex-direction: column; gap: 5px; align-items: center; justify-content: center; border-radius: var(--r);}
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); display:block; }

/* ---------- Hero ---------- */
.hero { padding: 70px 0 30px; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: stretch;
}
.hero h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
.hero h1 .red { color: var(--red); }
.hero h1 .blue { color: var(--blue); }
.hero p.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 38ch; margin: 26px 0 32px; text-transform: none; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 34px; margin-top: 48px; flex-wrap: wrap; }
.hero-stats div b { display:block; font-size: 2.2rem; font-weight: 800; }
.hero-stats div b.r { color: var(--red);} .hero-stats div b.b { color: var(--blue);} .hero-stats div b.y { color: #c79a00;}
.hero-stats div span { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); font-weight: 700;}

.hero-visual { position: relative; min-height: 420px; }
.hero-visual .photo {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  border: 2px solid var(--ink); border-radius: var(--r);
  box-shadow: var(--shadow);
}
.hero-visual .chip-red { position:absolute; top:-14px; right:-14px; width: 80px; height: 80px; background: var(--red); border:2px solid var(--ink); z-index:2;}
.hero-visual .chip-yellow { position:absolute; bottom:-16px; left:-16px; width: 110px; height: 60px; background: var(--yellow); border:2px solid var(--ink); z-index:2;}
.hero-visual .chip-blue { position:absolute; bottom:40px; right:-22px; width: 44px; height: 110px; background: var(--blue); border:2px solid var(--ink); z-index:2; border-radius: 0 44px 44px 0;}

/* ---------- Marquee band ---------- */
.band { background: var(--ink); color: var(--paper); border-top:2px solid var(--ink); border-bottom: 2px solid var(--ink); overflow: hidden; }
.band .row { display: flex; gap: 60px; padding: 16px 0; white-space: nowrap; animation: slide 26s linear infinite; }
.band .row span { font-size: .9rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; display:flex; align-items:center; gap: 22px;}
.band .row span::after { content:""; width: 10px; height:10px; background: var(--yellow); display:inline-block;}
@keyframes slide { from { transform: translateX(0);} to { transform: translateX(-50%);} }

/* ---------- Section base ---------- */
section { padding: 90px 0; }
.section-head { max-width: 60ch; margin-bottom: 50px; }
.section-head h2 { font-size: clamp(2rem,4vw,3.1rem); margin-top: 16px; }
.section-head p { color: var(--ink-soft); margin-top: 16px; text-transform:none; }

/* ---------- Services ---------- */
.services { background: var(--concrete); border-top:2px solid var(--ink); border-bottom:2px solid var(--ink); }
.cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border:2px solid var(--ink); border-radius: var(--r); }
.card { padding: 38px 30px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); position: relative; transition: background .2s ease; }
.cards .card:nth-child(3n){ border-right: none; }
.cards .card:nth-last-child(-n+3){ border-bottom: none; }
.card:hover { background: var(--paper); }
.card .num { font-size: .72rem; font-weight:800; letter-spacing:.2em; color: var(--ink-soft);}
.card .ico { width: 52px; height: 52px; margin: 18px 0; border:2px solid var(--ink); display:grid; place-items:center; }
.card:nth-child(1) .ico{ background: var(--red);} 
.card:nth-child(2) .ico{ background: var(--blue);}
.card:nth-child(3) .ico{ background: var(--yellow);}
.card:nth-child(4) .ico{ background: var(--ink);}
.card:nth-child(5) .ico{ background: var(--red);}
.card:nth-child(6) .ico{ background: var(--blue);}
.card .ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.15rem; }
.card p { color: var(--ink-soft); margin-top: 12px; font-size: .95rem; text-transform:none;}

/* ---------- Approach / split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.split .media { border:2px solid var(--ink); border-radius: var(--r); overflow:hidden; box-shadow: var(--shadow); position: relative;}
.split .media img { width:100%; height: 100%; object-fit: cover; aspect-ratio: 4/3.2; }
.split .media .tag { position:absolute; left:0; bottom:0; background: var(--yellow); border-top:2px solid var(--ink); border-right:2px solid var(--ink); padding:10px 18px; font-weight:800; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase;}
.steps { list-style:none; counter-reset: s; }
.steps li { display:flex; gap: 20px; padding: 22px 0; border-top: 2px solid var(--line); }
.steps li:first-child { border-top:none; }
.steps li .n { counter-increment: s; min-width: 44px; height: 44px; border:2px solid var(--ink); display:grid; place-items:center; font-weight:800; }
.steps li:nth-child(1) .n{ background: var(--red); color:#fff;}
.steps li:nth-child(2) .n{ background: var(--blue); color:#fff;}
.steps li:nth-child(3) .n{ background: var(--yellow);}
.steps li:nth-child(4) .n{ background: var(--ink); color:#fff;}
.steps li .n::before { content: counter(s,decimal-leading-zero);}
.steps li h4 { font-size: 1.05rem; }
.steps li p { color: var(--ink-soft); margin-top: 6px; font-size:.94rem; text-transform:none;}

/* ---------- Pricing ---------- */
.pricing { background: var(--concrete); border-top:2px solid var(--ink); border-bottom:2px solid var(--ink); }
.plans { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.plan { border:2px solid var(--ink); border-radius: var(--r); background: var(--paper); padding: 34px 28px; display:flex; flex-direction:column; transition: transform .18s ease, box-shadow .18s ease; }
.plan:hover { transform: translateY(-6px); box-shadow: 10px 10px 0 var(--ink); }
.plan .top-bar { height: 10px; margin: -34px -28px 22px; }
.plan.r .top-bar{ background: var(--red);} .plan.b .top-bar{ background: var(--blue);} .plan.y .top-bar{ background: var(--yellow);}
.plan h3 { font-size: 1.3rem; }
.plan .who { color: var(--ink-soft); font-size:.85rem; margin-top:8px; text-transform:none;}
.plan .price { margin: 22px 0 4px; font-weight: 800; }
.plan .price b { font-size: 2.6rem; }
.plan .price small { font-size: .8rem; color: var(--ink-soft); font-weight:700; }
.plan .note { font-size:.78rem; color: var(--ink-soft); text-transform:none; }
.plan ul { list-style:none; margin: 22px 0 28px; display:grid; gap: 12px; }
.plan ul li { display:flex; gap:10px; font-size:.92rem; text-transform:none; }
.plan ul li::before { content:""; width:16px; height:16px; background: var(--ink); flex:0 0 16px; margin-top:4px; }
.plan.r ul li::before{ background: var(--red);} .plan.b ul li::before{ background: var(--blue);} .plan.y ul li::before{ background:#c79a00;}
.plan .btn { width: 100%; justify-content: center; margin-top: auto; }
.plan.featured { background: var(--ink); color: var(--paper); }
.plan.featured .who, .plan.featured .note, .plan.featured ul li { color: #cfcabb; }
.plan.featured .price small { color: #cfcabb; }
.plan.featured .btn { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.plan.featured .btn:hover { box-shadow: 6px 6px 0 var(--red); }
.plan .flag { font-size:.66rem; letter-spacing:.18em; font-weight:800; background: var(--yellow); color: var(--ink); padding:4px 10px; align-self:flex-start; margin-bottom:14px; }
.pricing-foot { margin-top: 34px; font-size:.86rem; color: var(--ink-soft); text-transform:none; border:2px dashed var(--line); padding:18px 22px; border-radius: var(--r);}

/* ---------- Results / numbers ---------- */
.metrics { display:grid; grid-template-columns: repeat(4,1fr); gap: 0; border:2px solid var(--ink); border-radius: var(--r); }
.metrics div { padding: 34px 24px; border-right:2px solid var(--ink); }
.metrics div:last-child{ border-right:none; }
.metrics div b { display:block; font-size: 2.6rem; font-weight:800; }
.metrics div:nth-child(1) b{color:var(--red);} .metrics div:nth-child(2) b{color:var(--blue);} .metrics div:nth-child(3) b{color:#c79a00;} .metrics div:nth-child(4) b{color:var(--ink);}
.metrics div span { font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color: var(--ink-soft); font-weight:700;}

/* ---------- Testimonials ---------- */
.quotes { display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.quote { border:2px solid var(--ink); border-radius: var(--r); padding: 28px; background: var(--concrete); }
.quote .mk { font-size:2.4rem; line-height:1; color: var(--red); font-weight:800; }
.quote p { margin: 10px 0 20px; text-transform:none; font-size:.98rem;}
.quote .who { display:flex; align-items:center; gap:12px; }
.quote .who .av { width:42px; height:42px; border:2px solid var(--ink); }
.quote:nth-child(1) .av{background:var(--blue);} .quote:nth-child(2) .av{background:var(--yellow);} .quote:nth-child(3) .av{background:var(--red);}
.quote .who b { font-size:.9rem; } .quote .who span{ display:block; font-size:.76rem; color:var(--ink-soft); text-transform:none;}

/* ---------- Contact ---------- */
.contact { background: var(--concrete); border-top:2px solid var(--ink); }
.contact-grid { display:grid; grid-template-columns: 1fr 1.1fr; gap: 50px; }
.contact-info h2 { font-size: clamp(2rem,4vw,3rem); }
.contact-info p { color:var(--ink-soft); text-transform:none; margin:16px 0 28px; max-width:40ch; }
.info-list { display:grid; gap: 16px; }
.info-list .item { display:flex; gap:16px; padding:18px; border:2px solid var(--ink); border-radius:var(--r); background: var(--paper);}
.info-list .item .b { width:44px; height:44px; display:grid; place-items:center; border:2px solid var(--ink); flex:0 0 44px;}
.info-list .item:nth-child(1) .b{background:var(--red);} .info-list .item:nth-child(2) .b{background:var(--blue);} .info-list .item:nth-child(3) .b{background:var(--yellow);}
.info-list .item .b svg{ width:22px; height:22px;}
.info-list .item b { font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft);}
.info-list .item a, .info-list .item span.v { display:block; font-weight:700; margin-top:2px; }

form { border:2px solid var(--ink); border-radius:var(--r); padding: 30px; background: var(--paper); }
.field { margin-bottom: 18px; }
.field label { display:block; font-size:.74rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; margin-bottom:8px; }
.field input, .field textarea, .field select {
  width:100%; padding:13px 14px; border:2px solid var(--ink); border-radius:var(--r);
  font: inherit; background: var(--concrete); color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 3px solid var(--blue); outline-offset: 1px; }
.field textarea { resize: vertical; min-height: 120px; }
.consent { display:flex; gap:10px; align-items:flex-start; font-size:.85rem; text-transform:none; color:var(--ink-soft); margin-bottom:18px;}
.consent input { width:18px; height:18px; margin-top:3px; flex:0 0 18px; }
.form-msg { display:none; padding:14px 16px; border:2px solid var(--ink); background: var(--yellow); font-weight:700; font-size:.9rem; border-radius:var(--r); margin-top:6px;}
.form-msg.show { display:block; }
.req { color: var(--red); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--paper); padding: 70px 0 30px; }
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer .brand span { color: var(--paper); }
.site-footer p { color:#bdb9ad; font-size:.92rem; text-transform:none; margin-top:18px; max-width:34ch;}
.footer-col h4 { font-size:.8rem; letter-spacing:.16em; color: var(--yellow); margin-bottom:18px; }
.footer-col a { display:block; color:#d7d3c8; font-size:.92rem; margin-bottom:11px; }
.footer-col a:hover { color: var(--paper); }
.footer-bottom { margin-top:50px; padding-top:24px; border-top:1px solid #333; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; color:#9b978c; font-size:.82rem; }
.footer-bottom .legal-links { display:flex; gap:18px; flex-wrap:wrap; }
.footer-bottom .legal-links a:hover { color: var(--yellow); }

/* ---------- Cookie banner ---------- */
.cookie {
  position: fixed; left: 24px; right: 24px; bottom: 24px; z-index: 100;
  background: var(--paper); border:2px solid var(--ink); border-radius:var(--r);
  box-shadow: 0 -10px 40px rgba(0,0,0,.18);
  padding: 22px 24px; display: none;
  max-width: 760px; margin: 0 auto;
}
.cookie.show { display: block; }
.cookie .c-inner { display:flex; gap:20px; align-items:center; flex-wrap:wrap; }
.cookie p { font-size:.9rem; text-transform:none; flex:1 1 320px; color:var(--ink-soft); }
.cookie p b { color: var(--ink); }
.cookie p a { text-decoration: underline; font-weight:700; }
.cookie .c-actions { display:flex; gap:10px; }
.cookie .btn { padding: 11px 18px; font-size:.74rem; }

/* ---------- Legal page ---------- */
.legal { padding-top: 60px; }
.legal .wrap { max-width: 820px; }
.legal h1 { font-size: clamp(2rem,5vw,3.2rem); }
.legal .updated { color:var(--ink-soft); font-size:.86rem; margin: 14px 0 40px; text-transform:none; }
.legal h2 { font-size: 1.4rem; margin: 38px 0 14px; }
.legal h3 { font-size: 1.05rem; margin: 24px 0 10px; }
.legal p, .legal li { color:#2c2c2c; text-transform:none; margin-bottom: 12px; }
.legal ul { padding-left: 22px; margin-bottom: 16px; }
.legal a { color: var(--blue); text-decoration: underline; }
.legal .back { display:inline-block; margin-bottom: 30px; font-weight:800; font-size:.8rem; text-transform:uppercase; letter-spacing:.08em;}
.legal .back:hover { color: var(--red); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 320px; margin-top: 30px; }
  .cards, .plans, .quotes { grid-template-columns: 1fr; }
  .cards .card { border-right:none; }
  .cards .card:nth-last-child(-n+1){ border-bottom:none; }
  .cards .card { border-bottom: 2px solid var(--ink); }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics div:nth-child(2){ border-right:none; }
  .metrics div:nth-child(1),.metrics div:nth-child(2){ border-bottom:2px solid var(--ink);}
  .split, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display:none; }
  .nav-links.open {
    display:flex; position:absolute; top:72px; left:0; right:0;
    flex-direction:column; gap:0; background: var(--paper); border-bottom:2px solid var(--ink);
    padding: 10px 24px 22px;
  }
  .nav-links.open a { padding:14px 0; border-bottom:1px solid var(--line); width:100%; }
  .nav-links.open .nav-cta { margin-top:14px; text-align:center; justify-content:center; }
  .nav-toggle { display:flex; }
}
@media (max-width: 560px) {
  section { padding: 64px 0; }
  .metrics { grid-template-columns: 1fr; }
  .metrics div { border-right:none; border-bottom:2px solid var(--ink); }
  .metrics div:last-child{ border-bottom:none; }
  .hero-stats { gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .btn:hover { transform: none; }
}