/* =========================================================
   SERALL — Hub d'artisans locaux
   Feuille de styles principale
   Palette inspirée du logo : orange (#F58220) + noir (#0F0F12)
   Thème clair / sombre via [data-theme="dark"]
   ========================================================= */

/* ---------- 1. Tokens & thèmes ---------- */
:root {
  /* Marque */
  --brand: #F58220;          /* orange logo */
  --brand-600: #e0721a;
  --brand-700: #b85a12;
  --ink: #0F0F12;            /* noir logo */

  /* Accents secondaires */
  --blue: #1E62D6;
  --blue-soft: #E8F0FE;
  --green: #16A34A;
  --green-soft: #E7F8EE;

  /* Neutres (clair) */
  --bg: #FFFFFF;
  --bg-soft: #F7F8FA;
  --bg-muted: #EEF1F5;
  --surface: #FFFFFF;
  --border: #E5E8EE;
  --text: #0F0F12;
  --text-soft: #4B5563;
  --text-muted: #6B7280;

  /* CTA */
  --cta: var(--brand);
  --cta-text: #ffffff;

  /* Effets */
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(15,15,18,.06), 0 1px 3px rgba(15,15,18,.04);
  --shadow-md: 0 6px 18px rgba(15,15,18,.08), 0 2px 6px rgba(15,15,18,.04);
  --shadow-lg: 0 24px 60px rgba(15,15,18,.12), 0 8px 20px rgba(15,15,18,.06);
  --shadow-glow: 0 20px 60px rgba(245,130,32,.35);

  --t-fast: 160ms cubic-bezier(.2,.8,.2,1);
  --t: 280ms cubic-bezier(.2,.8,.2,1);
  --t-slow: 600ms cubic-bezier(.2,.8,.2,1);

  --container: 1200px;

  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Sora", "Inter", system-ui, sans-serif;
}

[data-theme="dark"] {
  --bg: #0B0B0F;
  --bg-soft: #111218;
  --bg-muted: #161821;
  --surface: #14151C;
  --border: #23252F;
  --text: #F4F5F7;
  --text-soft: #C7CAD1;
  --text-muted: #8A8E99;
  --blue-soft: #14233E;
  --green-soft: #0F2A1C;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 8px 22px rgba(0,0,0,.5);
  --shadow-lg: 0 30px 70px rgba(0,0,0,.6);
  --shadow-glow: 0 20px 60px rgba(245,130,32,.45);
}

/* ---------- 2. Reset léger ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color var(--t), color var(--t);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }
input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.2rem, 4.6vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; color: var(--text-soft); }

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-tight { padding: clamp(48px, 6vw, 80px) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  color: var(--brand);
  border-radius: var(--radius-pill);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.05rem; }

/* ---------- 4. Boutons ---------- */
.btn {
  --btn-bg: var(--cta);
  --btn-fg: var(--cta-text);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: .01em;
  box-shadow: var(--shadow-md);
  transition: transform var(--t), box-shadow var(--t), background var(--t-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); background: var(--brand-600); }
.btn:active { transform: translateY(0); }

.btn-ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}
.btn-ghost:hover { background: var(--bg-soft); border-color: var(--text-muted); box-shadow: none; }

.btn-dark {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
}
[data-theme="dark"] .btn-dark { --btn-bg: #fff; --btn-fg: var(--ink); }

.btn-lg { padding: 16px 26px; font-size: 1.02rem; }

.btn .arrow { transition: transform var(--t); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- 5. Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t);
}
.site-header.is-scrolled { border-bottom-color: var(--border); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: .02em;
}
.brand-mark {
  width: 42px; height: 42px;
  display: inline-flex; align-items: center; justify-content: center;
  position: relative;
  flex: 0 0 42px;
}
.brand-mark img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
/* Fallback (carré orange "S") affiché si l'image manque ou ne charge pas */
.brand-mark .fallback {
  position: absolute; inset: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--brand-700));
  color: #fff;
  font-family: var(--font-display);
  font-weight: 900;
  display: grid; place-items: center;
  box-shadow: var(--shadow-md);
}
.brand-mark.has-img .fallback { display: none; }
.brand:hover .brand-mark { transform: scale(1.04); transition: transform var(--t); }

.brand-name b { color: var(--brand); }

/* Logo complet utilisé dans le footer */
.brand-logo-full {
  height: 56px;
  width: auto;
  display: block;
  margin-bottom: 8px;
}

/* En mode sombre, le "A" du logo est noir => on ajoute un fond clair
   pour conserver le contraste et garder le logo lisible. */
[data-theme="dark"] .brand-mark.has-img {
  background: #ffffff;
  border-radius: 10px;
  padding: 4px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.06), 0 6px 18px rgba(0,0,0,.35);
}
[data-theme="dark"] .brand-logo-full {
  background: #ffffff;
  padding: 8px 14px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 500;
  color: var(--text-soft);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-links a:hover { color: var(--text); background: var(--bg-soft); }
.nav-links a.active { color: var(--text); background: var(--bg-soft); }

.nav-cta { display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid; place-items: center;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t);
}
.theme-toggle:hover { background: var(--bg-soft); transform: rotate(15deg); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.menu-btn {
  display: none;
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  align-items: center; justify-content: center;
}
.menu-btn span,
.menu-btn span::before,
.menu-btn span::after {
  display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px;
  position: relative; transition: transform var(--t), top var(--t), opacity var(--t-fast);
}
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; }
.menu-btn span::before { top: -6px; }
.menu-btn span::after  { top:  6px; }
.menu-btn[aria-expanded="true"] span { background: transparent; }
.menu-btn[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  padding: clamp(60px, 9vw, 120px) 0 clamp(80px, 10vw, 140px);
  overflow: hidden;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute; inset: auto;
  filter: blur(70px);
  opacity: .55;
  pointer-events: none;
  z-index: 0;
}
.hero::before {
  width: 520px; height: 520px;
  background: radial-gradient(circle, var(--brand) 0%, transparent 70%);
  top: -120px; left: -120px;
}
.hero::after {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
  bottom: -160px; right: -120px;
  opacity: .35;
}
.hero .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  font-size: .85rem;
  color: var(--text-soft);
  margin-bottom: 22px;
}
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }

.hero h1 {
  margin-bottom: 20px;
}
.hero h1 .accent {
  background: linear-gradient(90deg, var(--brand), var(--brand-700));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--text-soft);
  max-width: 560px;
  margin-bottom: 28px;
}
.hero-cta {
  display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px;
}

.hero-trust {
  display: flex; flex-wrap: wrap; gap: 22px 32px; align-items: center;
}
.hero-trust .stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--text);
}
.hero-trust .stat span { font-size: .88rem; color: var(--text-muted); }
.hero-trust .sep { width: 1px; height: 36px; background: var(--border); }

/* Hero visual : carte stylisée */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  margin-left: auto;
}
.hero-card {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 18px;
  display: flex; align-items: center; gap: 14px;
}
.hero-card .ico {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--brand); color: #fff;
}
.hero-card .ico.blue  { background: var(--blue); }
.hero-card .ico.green { background: var(--green); }
.hero-card .ico svg { width: 22px; height: 22px; }
.hero-card .label { font-size: .78rem; color: var(--text-muted); }
.hero-card .value { font-weight: 700; }

.hero-card.c1 { top: 6%;   left: 0;   animation: floaty 7s ease-in-out infinite; }
.hero-card.c2 { top: 38%;  right: 0;  animation: floaty 8s ease-in-out infinite reverse; }
.hero-card.c3 { bottom: 6%; left: 12%; animation: floaty 9s ease-in-out infinite; }

.hero-orb {
  position: absolute; inset: 0;
  margin: auto;
  width: 62%; aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, #fff 0%, transparent 35%),
    linear-gradient(135deg, var(--brand) 0%, #ff5e3a 60%, var(--ink) 120%);
  box-shadow: var(--shadow-glow), inset 0 -30px 60px rgba(0,0,0,.25);
}
.hero-orb::after {
  content: "SA";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 6rem);
  color: rgba(255,255,255,.92);
  letter-spacing: -0.04em;
  text-shadow: 0 8px 24px rgba(0,0,0,.25);
}

@keyframes floaty {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}

/* ---------- 7. Logos / partenaires (marquee) ---------- */
.partners {
  padding: 36px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.partners-title {
  text-align: center;
  font-size: .85rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.marquee {
  overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex; gap: 56px;
  width: max-content;
  animation: scroll-x 28s linear infinite;
}
.marquee-track .logo-item {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-muted);
  display: inline-flex; align-items: center; gap: 8px;
  white-space: nowrap;
  opacity: .8;
}
.marquee-track .logo-item .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--brand); display: inline-block;
}
@keyframes scroll-x {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- 8. Étapes "Comment ça marche" ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--brand) 40%, var(--border)); }
.step .num {
  counter-increment: step;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: color-mix(in srgb, var(--brand) 90%, transparent);
  line-height: 1;
}
.step .num::before { content: "0" counter(step); }
.step .ico {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  color: var(--brand);
  margin: 14px 0 14px;
}
.step .ico svg { width: 22px; height: 22px; }
.step h3 { margin-bottom: 6px; }
.step p { margin: 0; font-size: .95rem; }

/* ---------- 9. Services ---------- */
.services-toolbar {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center;
  margin-bottom: 36px;
}
.chip {
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
  font-size: .9rem;
  font-weight: 500;
  transition: all var(--t-fast);
}
.chip:hover { color: var(--text); border-color: var(--text-muted); }
.chip.is-active {
  background: var(--ink); color: #fff; border-color: var(--ink);
}
[data-theme="dark"] .chip.is-active { background: #fff; color: var(--ink); border-color: #fff; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.service-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.service-card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(600px circle at var(--mx,50%) var(--my,-20%), color-mix(in srgb, var(--brand) 14%, transparent), transparent 40%);
  opacity: 0; transition: opacity var(--t);
  pointer-events: none;
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--brand) 40%, var(--border));
}
.service-card .ico {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-700));
  color: #fff;
  margin-bottom: 18px;
  box-shadow: var(--shadow-md);
}
.service-card .ico svg { width: 26px; height: 26px; }
.service-card h3 { margin-bottom: 8px; }
.service-card p { font-size: .95rem; margin-bottom: 18px; }
.service-card .link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--brand);
  font-weight: 600;
  font-size: .92rem;
}
.service-card .link svg { width: 16px; height: 16px; transition: transform var(--t); }
.service-card:hover .link svg { transform: translateX(4px); }

/* ---------- 10. Témoignages ---------- */
.testimonials {
  background: var(--bg-soft);
}
.carousel {
  position: relative;
}
.carousel-viewport {
  overflow: hidden;
}
.carousel-track {
  display: flex;
  transition: transform 600ms cubic-bezier(.2,.8,.2,1);
  will-change: transform;
}
.carousel-slide {
  flex: 0 0 100%;
  padding: 0 8px;
}
@media (min-width: 768px) {
  .carousel-slide { flex-basis: 50%; }
}
@media (min-width: 1024px) {
  .carousel-slide { flex-basis: 33.3333%; }
}

.testi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.testi-stars { color: var(--brand); margin-bottom: 12px; letter-spacing: 2px; }
.testi-card blockquote {
  margin: 0 0 18px;
  font-size: 1.02rem;
  color: var(--text);
  line-height: 1.55;
  quotes: "“" "”";
}
.testi-card blockquote::before { content: open-quote; color: var(--brand); margin-right: 2px; }
.testi-card blockquote::after  { content: close-quote; color: var(--brand); }
.testi-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testi-author .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--blue));
  color: #fff;
  display: grid; place-items: center;
  font-weight: 700;
}
.testi-author .who strong { display: block; font-size: .95rem; }
.testi-author .who span { font-size: .82rem; color: var(--text-muted); }

.carousel-controls {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-top: 28px;
}
.carousel-btn {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid; place-items: center;
  transition: background var(--t-fast), transform var(--t);
}
.carousel-btn:hover { background: var(--bg-muted); }
.carousel-btn:active { transform: scale(.95); }
.carousel-dots { display: flex; gap: 8px; }
.carousel-dots button {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border);
  transition: background var(--t-fast), transform var(--t-fast);
}
.carousel-dots button[aria-current="true"] { background: var(--brand); transform: scale(1.25); }

/* ---------- 11. CTA Banner ---------- */
.cta-banner {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(36px, 6vw, 60px);
  background:
    radial-gradient(800px circle at 0% 0%, rgba(245,130,32,.4), transparent 50%),
    radial-gradient(600px circle at 100% 100%, rgba(30,98,214,.35), transparent 50%),
    var(--ink);
  color: #fff;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.4fr auto;
  align-items: center;
  gap: 28px;
}
.cta-banner h2 { color: #fff; margin: 0; }
.cta-banner p { color: rgba(255,255,255,.78); margin: 8px 0 0; }
.cta-banner .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- 12. Footer ---------- */
.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 36px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  font-family: var(--font-sans);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.footer-grid a { display: block; padding: 6px 0; color: var(--text-soft); transition: color var(--t-fast); }
.footer-grid a:hover { color: var(--brand); }
.footer-about p { max-width: 320px; }
.socials { display: flex; gap: 10px; margin-top: 16px; }
.socials a {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--border);
  transition: all var(--t-fast);
}
.socials a:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.socials svg { width: 16px; height: 16px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 22px; border-top: 1px solid var(--border);
  font-size: .85rem; color: var(--text-muted);
  flex-wrap: wrap; gap: 8px;
}

/* ---------- 13. Page : À propos ---------- */
.page-hero {
  padding: clamp(60px, 8vw, 110px) 0 clamp(40px, 5vw, 70px);
  background:
    radial-gradient(700px circle at 10% 0%, color-mix(in srgb, var(--brand) 22%, transparent), transparent 60%),
    radial-gradient(700px circle at 100% 0%, color-mix(in srgb, var(--blue) 18%, transparent), transparent 60%);
}
.page-hero .crumbs {
  font-size: .85rem; color: var(--text-muted); margin-bottom: 14px;
}
.page-hero .crumbs a { color: var(--text-muted); }
.page-hero .crumbs a:hover { color: var(--brand); }
.page-hero h1 { max-width: 820px; }
.page-hero .lead { max-width: 720px; font-size: 1.1rem; }

.values {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.value-card {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--t), box-shadow var(--t);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card .ico {
  width: 50px; height: 50px; border-radius: 14px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  color: var(--brand);
  margin-bottom: 16px;
}
.value-card .ico svg { width: 24px; height: 24px; }

.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.split .visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.4), transparent 40%),
    linear-gradient(135deg, var(--brand), var(--ink));
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.split .visual::after {
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 2px, transparent 2px 12px);
}
.split ul.checklist { margin-top: 18px; }
.checklist li {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 8px 0;
  color: var(--text);
}
.checklist li::before {
  content: "";
  width: 22px; height: 22px; flex: 0 0 22px;
  border-radius: 50%;
  background: var(--green);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-repeat: no-repeat; background-position: center; background-size: 14px 14px;
}

.team {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.member {
  text-align: center;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--t), box-shadow var(--t);
}
.member:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.member .ph {
  width: 92px; height: 92px; border-radius: 50%;
  margin: 0 auto 14px;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--blue));
}
.member .role { color: var(--text-muted); font-size: .88rem; }

/* ---------- 14. Page Réalisations ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
.project {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform var(--t), box-shadow var(--t);
}
.project:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.project .ba {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-muted);
  cursor: ew-resize;
  user-select: none;
}
.project .ba .before,
.project .ba .after {
  position: absolute; inset: 0;
}
.project .ba .before {
  background: linear-gradient(135deg, #888, #555);
}
.project .ba .after {
  background: linear-gradient(135deg, var(--brand), var(--ink));
  clip-path: inset(0 50% 0 0);
}
.project .ba .label {
  position: absolute;
  top: 10px; padding: 4px 10px;
  font-size: .72rem; font-weight: 700; letter-spacing: .1em; color: #fff;
  background: rgba(0,0,0,.5);
  border-radius: var(--radius-pill);
}
.project .ba .label.l { left: 10px; }
.project .ba .label.r { right: 10px; }
.project .ba .handle {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 2px; background: #fff;
  pointer-events: none;
}
.project .ba .handle::after {
  content: "↔";
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 32px; height: 32px;
  background: #fff; color: var(--ink);
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700;
  box-shadow: var(--shadow-md);
}
.project .meta { padding: 18px; }
.project .meta h3 { font-size: 1.05rem; margin-bottom: 4px; }
.project .meta .tag {
  display: inline-block; margin-top: 6px;
  font-size: .75rem; padding: 4px 10px;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  color: var(--brand);
  border-radius: var(--radius-pill);
  font-weight: 600;
}

/* ---------- 15. Page Contact / Devis ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}
.contact-info {
  padding: 32px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(500px circle at 0 0, rgba(245,130,32,.18), transparent 60%),
    var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.contact-info h2 { color: #fff; }
.contact-info p { color: rgba(255,255,255,.78); }
.contact-info .item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.contact-info .item:first-of-type { border-top: 0; }
.contact-info .item .ico {
  width: 40px; height: 40px; border-radius: 12px;
  background: rgba(255,255,255,.1);
  display: grid; place-items: center;
  flex: 0 0 40px;
}
.contact-info .item .ico svg { width: 18px; height: 18px; }
.contact-info .item strong { display: block; font-size: .95rem; }
.contact-info .item span { color: rgba(255,255,255,.7); font-size: .9rem; }
.map-placeholder {
  margin-top: 20px;
  height: 180px;
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 2px, transparent 2px 14px),
    linear-gradient(135deg, #1f2937, #111827);
  display: grid; place-items: center;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
}

.form-card {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
}
.field label .req { color: var(--brand); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 18%, transparent);
}
.field textarea { min-height: 130px; resize: vertical; }
.field .hint { font-size: .78rem; color: var(--text-muted); }

.upload {
  position: relative;
  display: flex; align-items: center; gap: 14px;
  padding: 18px;
  border: 1.5px dashed var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.upload:hover { border-color: var(--brand); background: color-mix(in srgb, var(--brand) 6%, var(--bg-soft)); }
.upload input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer;
}
.upload .ico {
  width: 42px; height: 42px; border-radius: 12px;
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  color: var(--brand);
  display: grid; place-items: center;
}
.upload .ico svg { width: 20px; height: 20px; }
.upload .txt strong { display: block; font-size: .92rem; }
.upload .txt span { font-size: .8rem; color: var(--text-muted); }
.upload .files {
  margin-left: auto; font-size: .82rem; color: var(--text-muted);
}

.form-consent {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: .85rem; color: var(--text-soft);
  margin-top: 8px;
}
.form-consent input { margin-top: 3px; accent-color: var(--brand); }

.form-actions {
  display: flex; align-items: center; gap: 14px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.form-actions .reassure {
  font-size: .85rem; color: var(--text-muted);
  display: inline-flex; align-items: center; gap: 6px;
}
.form-actions .reassure svg { width: 16px; height: 16px; color: var(--green); }

.form-success, .form-error {
  display: none;
  padding: 14px 16px;
  border-radius: 12px;
  margin-bottom: 16px;
  font-size: .92rem;
}
.form-success { background: var(--green-soft); color: var(--green); border: 1px solid color-mix(in srgb, var(--green) 30%, transparent); }
.form-error   { background: #FEE2E2; color: #B91C1C; border: 1px solid #FCA5A5; }
.form-success.show, .form-error.show { display: block; animation: pop var(--t) ease-out; }
@keyframes pop { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- 16. Blog ---------- */
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px;
}
.post {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
}
.post:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post .cover {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--brand), var(--blue));
  position: relative;
}
.post .cover.v2 { background: linear-gradient(135deg, var(--blue), var(--ink)); }
.post .cover.v3 { background: linear-gradient(135deg, var(--green), var(--brand)); }
.post .body { padding: 22px; }
.post .body h3 { font-size: 1.1rem; margin-bottom: 6px; }
.post .body .meta { font-size: .8rem; color: var(--text-muted); margin-bottom: 8px; }
.post .body a { color: var(--brand); font-weight: 600; }

/* ---------- 17. Animations on scroll (reveal) ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 18. Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { margin: 0 auto; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-banner { grid-template-columns: 1fr; text-align: left; }
}
@media (max-width: 720px) {
  .menu-btn { display: inline-flex; }
  .nav-links {
    position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    gap: 4px;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform var(--t), opacity var(--t);
  }
  .nav-links.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-cta .btn { display: none; }
  .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-trust { gap: 16px; }
  .hero-trust .sep { display: none; }
}