/* ==========================================================================
   SIALY NET — Design tokens
   Palette pensée nettoyage écologique : sauge / forêt / miel, sur fond
   "mist" (blanc-sauge froid, volontairement pas un beige/crème classique).
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..800&family=Work+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@500&display=swap');

:root {
  --mist: #EFF3EA;
  --paper: #FFFFFF;
  --forest: #1E3626;
  --forest-2: #16281B;
  --sage: #5C8368;
  --sage-light: #A9C4AC;
  --leaf: #82AC55;
  --honey: #D99B3D;
  --ink: #17231B;
  --ink-soft: #45564A;
  --line: rgba(23, 35, 27, 0.12);
  --teal: #1CA0B4;
  --navy-logo: #0F576D;

  --display: 'Bricolage Grotesque', system-ui, sans-serif;
  --body: 'Work Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;

  --container: 1140px;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--mist);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

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

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

h1, h2, h3 {
  font-family: var(--display);
  color: var(--forest);
  line-height: 1.08;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 4.6vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }

p { margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1em;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--leaf);
  display: inline-block;
}

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

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--leaf);
  outline-offset: 3px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------------------------- Header ------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(239, 243, 234, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--forest);
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.logo-img {
  height: 46px;
  width: auto;
  display: block;
}
.footer-logo-badge {
  display: inline-flex;
  background: var(--mist);
  padding: 10px 18px;
  border-radius: 14px;
}
.footer-logo-badge .logo-img { height: 40px; }

nav.primary-nav {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}
nav.primary-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  padding: 4px 0;
}
nav.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--leaf);
  transition: right 0.25s ease;
}
nav.primary-nav a:hover::after,
nav.primary-nav a[aria-current="page"]::after { right: 0; }
nav.primary-nav a[aria-current="page"] { color: var(--forest); font-weight: 600; }

.header-cta { display: flex; align-items: center; gap: 1rem; }
.header-phone {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--forest);
  display: flex;
  align-items: center;
  gap: 0.4em;
}

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 40px; height: 40px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--forest); display: block; }

/* --------------------------- Buttons ------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.5em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--forest); color: var(--mist); }
.btn-primary:hover { background: var(--forest-2); }
.btn-outline { border-color: var(--forest); color: var(--forest); }
.btn-outline:hover { background: var(--forest); color: var(--mist); }
.btn-light { background: var(--mist); color: var(--forest); }
.btn-light:hover { background: var(--paper); }
.btn-honey { background: var(--honey); color: var(--forest-2); }
.btn-honey:hover { filter: brightness(1.06); }

/* --------------------------- Hero ---------------------------------------- */
.hero {
  padding: 76px 0 88px;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { margin-bottom: 0.4em; }
.hero .lede { font-size: 1.15rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 3.1;
  border-radius: 22px;
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 30px 60px -25px rgba(30, 54, 38, 0.45);
}
/* Signature element: "wipe reveal" — a clean streak reveals the fresh
   palette from beneath a dusty overlay, literalizing the act of cleaning. */
.wipe-before, .wipe-after {
  position: absolute; inset: 0;
}
.wipe-after {
  background:
    radial-gradient(120% 120% at 15% 10%, var(--teal) 0%, #2E8A72 46%, var(--forest) 100%);
}
.wipe-after::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.10) 52%, transparent 64%);
}
.wipe-before {
  background: repeating-linear-gradient(135deg, #C9CDBF 0 3px, #D6D9CC 3px 6px);
  clip-path: inset(0 0 0 0);
  animation: wipe-off 1.6s 0.35s cubic-bezier(.65,0,.35,1) forwards;
}
.wipe-streak {
  position: absolute; top: -10%; bottom: -10%;
  width: 90px;
  left: -10%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.55), transparent);
  filter: blur(2px);
  transform: skewX(-18deg);
  animation: streak-move 1.6s 0.35s cubic-bezier(.65,0,.35,1) forwards;
  mix-blend-mode: screen;
}
@keyframes wipe-off {
  to { clip-path: inset(0 0 0 100%); }
}
@keyframes streak-move {
  to { left: 115%; }
}
@media (prefers-reduced-motion: reduce) {
  .wipe-before { clip-path: inset(0 0 0 100%); animation: none; }
  .wipe-streak { display: none; }
}
.hero-visual-caption {
  position: absolute; left: 20px; bottom: 18px; z-index: 2;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: #EFF3EA;
  background: rgba(23, 35, 27, 0.35);
  padding: 6px 10px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

/* Small recurring wipe divider used between sections for cohesion */
.wipe-divider {
  height: 3px;
  margin: 0 auto;
  width: min(220px, 40%);
  background: linear-gradient(90deg, var(--sage-light), var(--leaf), var(--sage-light));
  border-radius: 999px;
  opacity: 0.7;
}

/* --------------------------- Sections ------------------------------------ */
section { padding: 84px 0; }
.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.bg-forest { background: var(--forest); color: var(--mist); }
.bg-forest h2, .bg-forest h3 { color: var(--mist); }
.bg-forest p { color: rgba(239, 243, 234, 0.8); }
.bg-paper { background: var(--paper); }

/* Value grid */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.value-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
}
.value-card .glyph {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--mist);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.1rem;
  color: var(--sage);
}
.value-card h3 { font-size: 1.02rem; margin-bottom: 0.4em; }
.value-card p { font-size: 0.92rem; margin: 0; }

/* Audience split */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.audience-card {
  border-radius: 20px;
  padding: 2.4rem;
  position: relative;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.audience-card.for-particuliers {
  background: linear-gradient(160deg, #E7EEDF 0%, var(--sage-light) 120%);
}
.audience-card.for-pro {
  background: linear-gradient(160deg, var(--forest) 0%, #0F1F15 120%);
  color: var(--mist);
}
.audience-card.for-pro h3, .audience-card.for-pro .eyebrow { color: var(--mist); }
.audience-card.for-pro .eyebrow::before { background: var(--honey); }
.audience-card.for-pro .eyebrow { color: var(--sage-light); }
.audience-card p { margin-bottom: 1.4em; }
.audience-card.for-pro p { color: rgba(239,243,234,0.78); }
.audience-card h3 { font-family: var(--display); font-size: 1.6rem; }

/* Chips (zone d'intervention) */
.chip-row { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.chip {
  font-family: var(--mono);
  font-size: 0.82rem;
  padding: 0.5em 1em;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--forest);
}
.chip.is-main { background: var(--forest); color: var(--mist); border-color: var(--forest); }

/* Manifesto band */
.manifesto {
  text-align: center;
}
.manifesto p.lede {
  font-family: var(--display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  color: var(--mist);
  max-width: 20ch;
  margin: 0 auto;
  font-weight: 600;
  line-height: 1.3;
}

/* Service list */
.service-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.service-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.service-item .num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--sage);
  padding-top: 0.3em;
}
.service-item h3 { margin-bottom: 0.3em; font-size: 1.05rem; }
.service-item p { margin: 0; font-size: 0.92rem; }

/* Stat / reassurance row */
.reassure-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.reassure-item {
  border-left: 2px solid var(--leaf);
  padding-left: 1.2rem;
}
.reassure-item strong { display: block; font-family: var(--display); font-size: 1.15rem; color: var(--forest); margin-bottom: 0.2em; }
.reassure-item span { font-size: 0.9rem; color: var(--ink-soft); }

/* Values grid (à propos) */
.values-2col { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.value-block { padding: 1.8rem 0; border-top: 1px solid var(--line); }
.value-block:nth-child(1), .value-block:nth-child(2) { border-top: none; }
.value-block h3 { display: flex; align-items: baseline; gap: 0.6em; }
.value-block h3 .tag { font-family: var(--mono); font-size: 0.7rem; color: var(--sage); }

/* Timeline-ish quote / founder note */
.founder-note {
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2.4rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.6rem;
  align-items: center;
}
.founder-note .mark {
  font-family: var(--display);
  font-size: 3rem;
  color: var(--leaf);
  line-height: 1;
}

/* CTA banner */
.cta-banner {
  background: var(--forest);
  border-radius: 24px;
  padding: 3.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--mist); margin-bottom: 0.2em; }
.cta-banner p { color: rgba(239,243,234,0.78); margin: 0; }
.cta-banner-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: start;
}
.contact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 1.2rem;
}
.contact-card .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage);
  display: block;
  margin-bottom: 0.5em;
}
.contact-card .value {
  font-family: var(--display);
  font-size: 1.4rem;
  color: var(--forest);
  font-weight: 700;
}
.contact-card a.value:hover { color: var(--leaf); }

form.contact-form { display: grid; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--forest); margin-bottom: 0.4em; }
input, textarea, select {
  width: 100%;
  font-family: var(--body);
  font-size: 0.96rem;
  padding: 0.85em 1em;
  border-radius: 10px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  color: var(--ink);
}
textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--ink-soft); }

/* Footer */
footer.site-footer {
  background: var(--forest-2);
  color: rgba(239,243,234,0.85);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(239,243,234,0.14);
}
footer .logo { color: var(--mist); }
footer .foot-tagline { max-width: 32ch; color: rgba(239,243,234,0.65); font-size: 0.92rem; margin-top: 1rem; }
footer h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage-light);
  margin: 0 0 1rem;
}
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
footer a:hover { color: var(--leaf); }
.footer-bottom {
  padding-top: 1.6rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(239,243,234,0.55);
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* --------------------------- Responsive ---------------------------------- */
@media (max-width: 900px) {
  nav.primary-nav, .header-phone { display: none; }
  .nav-toggle { display: flex; }
  .site-header.is-open nav.primary-nav {
    display: flex; position: absolute; top: 76px; left: 0; right: 0;
    background: var(--mist); flex-direction: column; padding: 1.5rem 24px;
    border-bottom: 1px solid var(--line); gap: 1.2rem;
  }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; aspect-ratio: 16/9; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid, .service-list, .values-2col, .reassure-row { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
  .founder-note { grid-template-columns: 1fr; }
}