/* =========================================================
   TL Couverture — Styles (redesign professionnel)
   ========================================================= */


:root {
  --color-primary: #031427;
  --color-primary-dark: #020d18;
  --color-primary-light: #0a1f38;
  --color-secondary: #17304D;
  --color-secondary-dark: #0f2136;
  --color-secondary-light: #2a4a6e;
  --color-accent: #2C75C7;
  --color-accent-strong: #033A88;
  --color-white: #FFFFFF;

  --color-bg: #F4F5F7;
  --color-bg-alt: #FFFFFF;
  --color-bg-dark: #031427;
  --color-surface: #FFFFFF;
  --color-surface-muted: #E8EAED;

  --color-text: #081729;
  --color-text-muted: #58606C;
  --color-muted: #58606C;
  --color-text-on-primary: #FFFFFF;
  --color-text-on-secondary: #FFFFFF;

  --color-border: #DBDDE0;
  --color-border-strong: #c5c8cc;
  --color-success: #2d6a4f;
  --color-warning: #b45309;
  --color-error: #b91c1c;

  --font-sans: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.35rem;
  --fs-2xl: 1.85rem;
  --fs-3xl: 2.4rem;
  --fs-4xl: 3.15rem;
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --lh-tight: 1.2;
  --lh-normal: 1.65;
  --tracking: -0.02em;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3.25rem;
  --space-10: 5rem;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(3, 20, 39, 0.05), 0 1px 3px rgba(3, 20, 39, 0.06);
  --shadow-md: 0 8px 24px rgba(3, 20, 39, 0.08);
  --shadow-lg: 0 18px 48px rgba(3, 20, 39, 0.14);
  --shadow-glow: 0 0 0 1px rgba(44, 117, 199, 0.15), 0 12px 40px rgba(44, 117, 199, 0.18);
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --header-h: 76px;
  --max-w: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.splash-lock { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-strong); }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  font-weight: 600;
  letter-spacing: var(--tracking);
  color: var(--color-primary);
  margin: 0 0 var(--space-4);
}
p { margin: 0 0 var(--space-4); color: var(--color-text-muted); }

.container {
  width: min(100% - 2.5rem, var(--max-w));
  margin-inline: auto;
}

/* ---------- Splash ---------- */
.splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: #031427;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
.splash.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.splash-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.splash-logo {
  width: min(72vw, 340px);
  height: auto;
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  animation: splash-spin 2.2s cubic-bezier(0.45, 0.05, 0.25, 1) forwards;
  will-change: transform;
}
@keyframes splash-spin {
  0%   { transform: rotate(0deg) scale(0.86); opacity: 0.65; }
  35%  { opacity: 1; }
  70%  { transform: rotate(360deg) scale(1); opacity: 1; }
  100% { transform: rotate(360deg) scale(1); opacity: 1; }
}
.splash-bar {
  width: 56px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.7;
  animation: splash-pulse 1.2s ease-in-out infinite;
}
@keyframes splash-pulse {
  0%, 100% { opacity: 0.35; transform: scaleX(0.7); }
  50% { opacity: 0.9; transform: scaleX(1); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.8rem 1.45rem;
  font: inherit;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: 0 6px 18px rgba(44, 117, 199, 0.28);
}
.btn-primary:hover {
  background: var(--color-accent-strong);
  border-color: var(--color-accent-strong);
  color: var(--color-white);
  box-shadow: 0 8px 22px rgba(3, 58, 136, 0.32);
}
.btn-secondary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary-dark);
  color: var(--color-text-on-primary);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text-on-primary);
  border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  color: var(--color-text-on-primary);
}
.btn-lg { padding: 1rem 1.85rem; font-size: var(--fs-base); border-radius: 12px; }
.btn-block { width: 100%; }
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px) saturate(1.1);
  -webkit-backdrop-filter: blur(10px) saturate(1.1);
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition:
    background 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    backdrop-filter 0.35s ease;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  border-bottom-color: rgba(219, 221, 224, 0.9);
  box-shadow: 0 8px 28px rgba(3, 20, 39, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-4);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-primary);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  text-decoration: none;
  min-width: 0;
}
.logo:hover { color: var(--color-primary); }

.logo-img, .splash-logo, .devis-entrance-logo {
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
}

.logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  border-radius: 0;
  background: transparent;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.logo-text span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}
.nav a {
  color: var(--color-text);
  font-weight: var(--fw-medium);
  font-size: var(--fs-sm);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
}
.nav a:hover,
.nav a.active {
  color: var(--color-accent-strong);
  background: rgba(44, 117, 199, 0.08);
}
.nav-cta { margin-left: var(--space-2); }
.nav-cta .btn { padding: 0.65rem 1.1rem; }
.nav-toggle {
  display: none;
  background: var(--color-surface-muted);
  border: none;
  padding: 0.55rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-primary);
}
.nav-toggle svg { width: 24px; height: 24px; display: block; }

@media (max-width: 900px) {
  .logo-text { display: none; }
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    padding: var(--space-4) var(--space-5) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
    gap: 0.25rem;
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav a { padding: 0.9rem 1rem; font-size: var(--fs-base); }
  .nav-cta { margin: var(--space-3) 0 0; }
  .nav-cta .btn { width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 85% 20%, rgba(44, 117, 199, 0.35), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(3, 58, 136, 0.4), transparent 50%),
    linear-gradient(145deg, #031427 0%, #0a1f38 42%, #17304D 100%);
  color: var(--color-text-on-primary);
  padding: clamp(3.5rem, 8vw, 5.5rem) 0 clamp(3rem, 6vw, 4.5rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}

/* Hero animated background (subtle) */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.hero-bg-gradient {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(ellipse 55% 45% at 75% 25%, rgba(44, 117, 199, 0.28), transparent 60%),
    radial-gradient(ellipse 45% 40% at 15% 80%, rgba(3, 58, 136, 0.32), transparent 55%),
    radial-gradient(ellipse 40% 35% at 50% 50%, rgba(126, 182, 239, 0.08), transparent 70%);
  animation: hero-gradient-shift 18s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes hero-gradient-shift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-2.5%, 1.5%, 0) scale(1.04); }
  100% { transform: translate3d(2%, -2%, 0) scale(1.02); }
}
.hero-bg-rooflines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: rgba(255, 255, 255, 0.07);
  animation: hero-rooflines 22s ease-in-out infinite alternate;
  will-change: transform, opacity;
}
@keyframes hero-rooflines {
  0%   { transform: translate3d(0, 4px, 0); opacity: 0.55; }
  100% { transform: translate3d(-12px, -6px, 0); opacity: 0.9; }
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.95rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
  color: rgba(255,255,255,0.95);
}
.hero-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(44, 117, 199, 0.35);
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.35rem, 5.2vw, var(--fs-4xl));
  font-weight: 600;
  margin-bottom: var(--space-5);
  max-width: 14ch;
}
.hero .lead {
  color: rgba(255,255,255,0.82);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  max-width: 40ch;
  margin-bottom: var(--space-6);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.hero-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.hero-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-width: 0;
}
.hero-photo {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  max-height: 220px;
  position: relative;
}
.hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(3, 20, 39, 0.45));
  pointer-events: none;
}
.hero-photo img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center 35%;
  display: block;
  filter: saturate(1.05);
}
@media (max-width: 900px) {
  .hero-photo { display: none; }
}

.hero-card h3 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
  opacity: 0.9;
}
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5) var(--space-4);
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.1rem);
  font-weight: 600;
  color: #7eb6ef;
  letter-spacing: -0.02em;
}
.stat span {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.72);
  line-height: 1.35;
}

@media (max-width: 800px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: none; }
}

/* ---------- Sections ---------- */
.section {
  padding: clamp(3.25rem, 7vw, 5rem) 0;
}
.section-alt { background: var(--color-bg-alt); }
.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto var(--space-8);
}
.section-head .eyebrow,
.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.section-head h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.65rem);
  margin-bottom: var(--space-3);
}
.section-head p {
  font-size: var(--fs-lg);
  margin-bottom: 0;
}

/* ---------- Cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-5);
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-strong));
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: rgba(44, 117, 199, 0.4);
}
.card:hover::after { opacity: 1; }
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-accent-strong) 100%);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
  box-shadow: 0 8px 16px rgba(3, 20, 39, 0.18);
}
.card h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}
.card p {
  font-size: var(--fs-sm);
  margin-bottom: 0;
  line-height: 1.6;
}
.section-cta {
  text-align: center;
  margin-top: var(--space-8);
}

/* ---------- À propos ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}
.about-grid h2 {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
}
.about-list {
  margin-top: var(--space-5);
}
.about-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: var(--fs-sm);
}
.about-list li::before {
  content: "✓";
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: bold;
  display: grid;
  place-items: center;
  margin-top: 1px;
  box-shadow: 0 4px 10px rgba(44, 117, 199, 0.35);
}
.about-panel {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.about-panel::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.28;
}
.about-panel::after {
  content: "";
  position: absolute;
  bottom: -60px;
  left: -30px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.about-panel h3 {
  color: #fff;
  position: relative;
  font-family: var(--font-sans);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
}
.about-panel p { color: rgba(255,255,255,0.82); position: relative; }
.about-panel .metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5) var(--space-4);
  margin-top: var(--space-6);
  position: relative;
}
.about-panel .metrics strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 600;
  color: #8fc0f0;
}
.about-panel .metrics span {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.7);
}

@media (max-width: 800px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ---------- CTA ---------- */
.cta-band {
  background: linear-gradient(105deg, var(--color-primary) 0%, var(--color-secondary) 48%, var(--color-accent-strong) 100%);
  color: #fff;
  padding: clamp(3rem, 6vw, 4rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(44,117,199,0.35), transparent 45%);
  pointer-events: none;
}
.cta-band .container { position: relative; }
.cta-band h2 {
  color: #fff;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  margin-bottom: var(--space-3);
}
.cta-band p {
  color: rgba(255,255,255,0.88);
  max-width: 520px;
  margin: 0 auto var(--space-5);
  font-size: var(--fs-lg);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.25fr;
  gap: var(--space-6);
}
.contact-info,
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.contact-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-item:last-child { border-bottom: none; padding-bottom: 0; }
.contact-item:first-child { padding-top: 0; }
.contact-item .ci-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(44,117,199,0.12), rgba(3,58,136,0.08));
  color: var(--color-accent-strong);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-item strong {
  display: block;
  color: var(--color-primary);
  font-size: var(--fs-sm);
  margin-bottom: 2px;
}
.contact-item span,
.contact-item a {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-group { margin-bottom: var(--space-4); }
.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font: inherit;
  font-size: var(--fs-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(44, 117, 199, 0.2);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.surface-input-row {
  display: flex;
  align-items: stretch;
  gap: var(--space-2);
  position: relative;
  z-index: 1;
}
.surface-input-row > input {
  flex: 1 1 auto;
  min-width: 0;
  width: auto !important;
  position: relative;
  z-index: 2;
  pointer-events: auto;
}
.surface-input-row > select.surface-unit-toggle {
  flex: 0 0 auto;
  width: auto !important;
  min-width: 4.25rem;
  max-width: 5.5rem;
  padding-inline: 0.7rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  cursor: pointer;
  position: relative;
  z-index: 2;
  pointer-events: auto;
}
.form-note {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  margin-bottom: 0;
}
.form-success {
  display: none;
  padding: var(--space-4);
  background: #e8f5ef;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  color: var(--color-success);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-4);
}
.form-success.show { display: block; }
.form-success.is-error {
  background: #fef2f2;
  border-color: var(--color-error);
  color: var(--color-error);
}
.form-success.is-error a { color: var(--color-accent-strong); font-weight: var(--fw-semibold); }

@media (max-width: 800px) {
  .contact-grid,
  .form-row { grid-template-columns: 1fr; }
}

/* ---------- Configurateur ---------- */
#configurateur {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
#accueil, #a-propos, #services, #chantiers, #avis, #devis-teaser, #contact {
  scroll-margin-top: calc(var(--header-h) + 0.5rem);
}
.config-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-6);
  align-items: start;
}
.config-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-5);
}
.config-panel h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-surface-muted);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.config-panel h3 .step {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  font-family: var(--font-sans);
  box-shadow: 0 4px 10px rgba(44, 117, 199, 0.35);
}

.work-types {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
}
.work-type { position: relative; cursor: pointer; }
.work-type input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.work-type .wt-box {
  display: block;
  padding: var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  height: 100%;
  position: relative;
}
.work-type input:checked + .wt-box {
  border-color: var(--color-accent);
  background: #eef5fc;
  box-shadow: 0 0 0 1px var(--color-accent), 0 6px 16px rgba(44, 117, 199, 0.12);
}
.work-type .wt-box:hover { border-color: var(--color-accent); }
.wt-box strong {
  display: block;
  color: var(--color-primary);
  font-size: var(--fs-sm);
  margin-bottom: 4px;
  padding-right: 1.5rem;
}
.wt-box span {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}
.wt-check {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  background: #fff;
  transition: background var(--transition), border-color var(--transition);
}
.work-type input:checked + .wt-box .wt-check {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.work-type input:checked + .wt-box .wt-check::after {
  content: "✓";
  color: #fff;
  font-size: 0.65rem;
  font-weight: bold;
  display: grid;
  place-items: center;
  height: 100%;
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.checkbox-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}
.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.checkbox-item:hover { border-color: var(--color-accent); background: #fff; }
.checkbox-item input {
  margin-top: 3px;
  accent-color: var(--color-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.checkbox-item .ci-text strong {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-primary);
}
.checkbox-item .ci-text span {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.conditional { display: none; }
.conditional.show { display: block; }

.config-summary {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.summary-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  padding: var(--space-5);
}
.summary-header h3 {
  color: #fff;
  margin: 0 0 var(--space-1);
  font-family: var(--font-sans);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
}
.summary-header p {
  margin: 0;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.7);
}
.summary-body { padding: var(--space-5); }
.summary-lines {
  max-height: 280px;
  overflow-y: auto;
  margin-bottom: var(--space-4);
}
.summary-line {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: var(--fs-sm);
}
.summary-line .sl-label { color: var(--color-text); flex: 1; }
.summary-line .sl-label small {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
}
.summary-line .sl-amount {
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  white-space: nowrap;
}
.summary-empty {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}
.summary-totals {
  border-top: 2px solid var(--color-primary);
  padding-top: var(--space-4);
}
.total-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-sm);
  padding: var(--space-1) 0;
  color: var(--color-text-muted);
}
.total-row.ttc {
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-top: var(--space-2);
  font-family: var(--font-display);
}
.total-row .tva-note {
  font-size: var(--fs-xs);
  font-weight: var(--fw-normal);
}
.summary-disclaimer {
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: #fff8e8;
  border-left: 3px solid var(--color-warning);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.summary-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding: 0 var(--space-5) var(--space-5);
}

@media (max-width: 960px) {
  .config-layout { grid-template-columns: 1fr; }
  .config-summary { position: static; }
  .options-grid { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.72);
  padding: var(--space-8) 0 var(--space-5);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}
.site-footer h4 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.site-footer a {
  color: rgba(255,255,255,0.72);
  font-size: var(--fs-sm);
}
.site-footer a:hover { color: #8fc0f0; }
.footer-links li { margin-bottom: var(--space-2); }
.footer-brand .logo {
  color: #fff;
  margin-bottom: var(--space-4);
}
.footer-brand .logo:hover { color: #fff; }
.footer-brand .logo-img {
  height: 56px;
  background: transparent;
  padding: 0;
}
.footer-brand .logo-text span { color: rgba(255,255,255,0.5); }
.footer-brand p {
  color: rgba(255,255,255,0.62);
  font-size: var(--fs-sm);
  max-width: 36ch;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--fs-xs);
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}


/* ---------- Entrance reveals (transform/opacity only) ---------- */
.reveal {
  opacity: 0;
  transform: translate3d(0, 1.35rem, 0);
  filter: blur(4px);
  transition:
    opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--reveal-delay, 0) * 85ms);
  will-change: opacity, transform, filter;
}
.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  filter: blur(0);
}
.reveal[data-reveal="0"] { --reveal-delay: 0; }
.reveal[data-reveal="1"] { --reveal-delay: 1; }
.reveal[data-reveal="2"] { --reveal-delay: 2; }
.reveal[data-reveal="3"] { --reveal-delay: 3; }
.reveal[data-reveal="4"] { --reveal-delay: 4; }
.reveal[data-reveal="5"] { --reveal-delay: 5; }
.reveal[data-reveal="6"] { --reveal-delay: 6; }
.reveal[data-reveal="7"] { --reveal-delay: 7; }
.reveal[data-reveal="8"] { --reveal-delay: 8; }
.reveal[data-reveal="9"] { --reveal-delay: 9; }

/* ---------- Galerie chantiers ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .gallery-grid { grid-template-columns: 1fr; }
}
.gallery-item {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-primary);
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  text-align: left;
  font: inherit;
  color: inherit;
}
.gallery-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  object-position: center 40%;
  display: block;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.75rem 0.9rem 0.75rem;
  background: linear-gradient(transparent, rgba(3, 20, 39, 0.88));
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
}
.gallery-item:hover,
.gallery-item:focus-visible {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: rgba(44, 117, 199, 0.45);
  outline: none;
}
.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.06);
}


/* ---------- Carousel chantiers (marquee left) ---------- */
.chantier-carousel {
  margin-top: var(--space-8, 2.5rem);
  position: relative;
}
.chantier-carousel-viewport {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  border-radius: var(--radius-lg);
}
.chantier-carousel-track {
  display: flex;
  width: max-content;
  animation: chantier-marquee 42s linear infinite;
  will-change: transform;
}
.chantier-carousel-set {
  display: flex;
  gap: 1rem;
  flex: 0 0 auto;
  padding-right: 1rem; /* matches gap so -50% is seamless */
}
.chantier-carousel:hover .chantier-carousel-track,
.chantier-carousel:focus-within .chantier-carousel-track {
  animation-play-state: paused;
}
@keyframes chantier-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.chantier-carousel-item {
  margin: 0;
  flex: 0 0 auto;
  width: min(42vw, 280px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-primary);
  position: relative;
  box-shadow: var(--shadow-sm);
}
.chantier-carousel-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
.chantier-carousel-item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.5rem 0.75rem 0.55rem;
  background: linear-gradient(transparent, rgba(3, 20, 39, 0.85));
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}
.chantier-carousel-hint {
  margin: 0.65rem 0 0;
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-muted, #5a6b7d);
  opacity: 0.85;
}
@media (max-width: 520px) {
  .chantier-carousel-item { width: min(70vw, 220px); }
  .chantier-carousel-item img { height: 160px; }
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: rgba(3, 20, 39, 0.88);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox[hidden] { display: none !important; }
.lightbox.is-open[hidden] { display: grid !important; }
.lightbox-figure {
  margin: 0;
  max-width: min(960px, 100%);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.lightbox-img {
  max-width: 100%;
  max-height: calc(90vh - 3.5rem);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  background: #0a1f38;
}
.lightbox-caption {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--fs-sm);
  text-align: center;
  max-width: 52ch;
  line-height: 1.5;
}
.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background var(--transition), border-color var(--transition);
}
.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(44, 117, 199, 0.55);
  border-color: rgba(255, 255, 255, 0.45);
  outline: none;
}



/* ---------- Témoignages ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
}
.testimonial-card::before {
  content: "“";
  position: absolute;
  top: 0.65rem;
  right: 1.1rem;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: rgba(44, 117, 199, 0.18);
  pointer-events: none;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: rgba(44, 117, 199, 0.4);
}
.testimonial-stars {
  color: #d4a017;
  letter-spacing: 0.12em;
  font-size: 0.95rem;
  line-height: 1;
}
.testimonial-card blockquote {
  margin: 0;
  flex: 1;
}
.testimonial-card blockquote p {
  margin: 0;
  color: var(--color-text);
  font-size: var(--fs-sm);
  line-height: 1.65;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-surface-muted);
  margin-top: auto;
}
.testimonial-author strong {
  color: var(--color-primary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}
.testimonial-author span {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.testimonials-disclaimer {
  text-align: center;
  margin-top: var(--space-6);
  margin-bottom: 0;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  opacity: 0.85;
}


/* ---------- Avis interactifs ---------- */
.avis-layout {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: var(--space-6);
  align-items: start;
}
.avis-form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}
.avis-form-card h3,
.avis-list-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--color-primary);
}
.avis-form-intro {
  margin: 0 0 var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.avis-form-card .req {
  color: var(--color-accent-strong);
}
.avis-form-card .opt {
  font-weight: var(--fw-normal);
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
}
.avis-rating-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.star-rating {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}
.star-btn {
  appearance: none;
  border: none;
  background: transparent;
  padding: 0.2rem 0.15rem;
  margin: 0;
  font-size: 1.65rem;
  line-height: 1;
  color: #c5c8cc;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.star-btn:hover,
.star-btn:focus-visible {
  transform: scale(1.12);
  outline: none;
}
.star-btn.is-hover,
.star-btn.is-active {
  color: #d4a017;
}
.star-btn:focus-visible {
  box-shadow: 0 0 0 2px rgba(44, 117, 199, 0.35);
  border-radius: 4px;
}
.avis-charcount {
  margin: 0.35rem 0 0;
  text-align: right;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}
.avis-error {
  margin: 0 0 var(--space-3);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  background: rgba(185, 28, 28, 0.08);
  border: 1px solid rgba(185, 28, 28, 0.25);
  color: var(--color-error);
  font-size: var(--fs-sm);
}
.avis-list-wrap {
  min-width: 0;
}
.avis-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: var(--space-8) var(--space-5);
  text-align: center;
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-size: var(--fs-base);
}
.testimonial-author time {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  text-transform: none;
  margin-top: 0.15rem;
}
@media (max-width: 900px) {
  .avis-layout {
    grid-template-columns: 1fr;
  }
  .avis-form-card {
    position: static;
  }
}

/* ---------- Page devis : entrée + accueil + déverrouillage ---------- */
body.devis-lock { overflow: hidden; }

.devis-entrance {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: grid;
  place-items: center;
  background: #031427;
  transition: opacity 0.55s ease, visibility 0.55s ease;
}
.devis-entrance.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.devis-entrance-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  text-align: center;
  padding: 1.5rem;
}
.devis-entrance-logo {
  width: min(42vw, 180px);
  height: auto;
  border-radius: 0;
  background: transparent;
  padding: 0;
  box-shadow: none;
  animation: devis-entrance-logo 1.15s cubic-bezier(0.45, 0.05, 0.25, 1) forwards;
  will-change: transform, opacity;
}
@keyframes devis-entrance-logo {
  0%   { transform: scale(0.88) translateY(8px); opacity: 0.5; }
  55%  { opacity: 1; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}
.devis-entrance-label {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
}
.devis-entrance-track {
  width: 120px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}
.devis-entrance-bar {
  height: 100%;
  width: 40%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-accent), #7eb6ef);
  animation: devis-entrance-bar 1.2s ease-in-out infinite;
}
@keyframes devis-entrance-bar {
  0%   { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.devis-main { min-height: calc(100vh - var(--header-h) - 12rem); }

.devis-welcome {
  padding: clamp(3.5rem, 10vw, 6rem) 0 clamp(3rem, 8vw, 5rem);
  background:
    radial-gradient(ellipse 70% 55% at 80% 10%, rgba(44, 117, 199, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(3, 58, 136, 0.08), transparent 50%),
    var(--color-bg);
}
.devis-welcome-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3rem) clamp(1.5rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}
.devis-welcome-card h1 {
  font-size: clamp(1.85rem, 3.5vw, 2.55rem);
  margin-bottom: var(--space-4);
}
.devis-welcome-text {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.7;
  max-width: 38ch;
  margin: 0 auto var(--space-6);
}
.devis-welcome-note {
  margin: var(--space-5) 0 0;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.devis-config-section,
.devis-help {
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.devis-config-section.is-locked,
.devis-help.is-locked {
  display: none;
}
.devis-config-section.is-revealing,
.devis-help.is-revealing {
  display: block;
  animation: devis-unlock 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes devis-unlock {
  0%   { opacity: 0; transform: translateY(18px); }
  100% { opacity: 1; transform: translateY(0); }
}

.devis-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.devis-reveal.is-visible {
  opacity: 1;
  transform: none;
}
.devis-reveal[data-devis-reveal="1"] { transition-delay: 0.08s; }
.devis-reveal[data-devis-reveal="2"] { transition-delay: 0.16s; }

.devis-help-grid {
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: var(--space-6);
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.devis-help-grid h2 {
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  margin-bottom: var(--space-3);
}
.devis-help-grid p { margin-bottom: 0; }
.devis-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: flex-end;
}
@media (max-width: 800px) {
  .devis-help-grid { grid-template-columns: 1fr; }
  .devis-help-actions { justify-content: flex-start; }
}


/* =========================================================
   Competitive polish + premium motion (original TL Couverture)
   ========================================================= */

/* Nav phone CTA */
.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: var(--space-2);
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--radius-full) !important;
  background: rgba(44, 117, 199, 0.1) !important;
  color: var(--color-accent-strong) !important;
  font-weight: var(--fw-semibold) !important;
  white-space: nowrap;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.nav-phone:hover {
  background: var(--color-accent) !important;
  color: #fff !important;
}
.nav-phone-icon { font-size: 0.95rem; line-height: 1; }
.nav-phone-num { font-variant-numeric: tabular-nums; letter-spacing: 0.01em; }
@media (max-width: 1100px) {
  .nav-phone-num { display: none; }
  .nav-phone { padding: 0.55rem 0.7rem !important; }
}

/* Hero light sweep */
.hero-sweep {
  position: absolute;
  inset: -20% -40%;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255, 255, 255, 0.07) 48%,
    rgba(126, 182, 239, 0.12) 50%,
    rgba(255, 255, 255, 0.06) 52%,
    transparent 70%
  );
  animation: hero-sweep 9s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: soft-light;
}
@keyframes hero-sweep {
  0%   { transform: translate3d(-18%, 0, 0) rotate(0.001deg); opacity: 0.35; }
  45%  { opacity: 0.7; }
  100% { transform: translate3d(18%, 0, 0) rotate(0.001deg); opacity: 0.4; }
}

/* Section headline accent draw */
.section-head h2 {
  position: relative;
  display: inline-block;
}
.section-head h2::after {
  content: "";
  display: block;
  width: 3.25rem;
  height: 3px;
  margin: 0.85rem auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-strong));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}
.section-head.is-inview h2::after,
.section-head.reveal.is-visible h2::after {
  transform: scaleX(1);
}
.section-head {
  text-align: center;
}

/* Trust strip */
.trust-strip {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1.15rem 0;
  position: relative;
  z-index: 2;
}
.trust-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}
.trust-item:hover {
  background: rgba(44, 117, 199, 0.05);
  border-color: rgba(44, 117, 199, 0.18);
  transform: translateY(-2px);
}
.trust-item strong {
  color: var(--color-primary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}
.trust-item span {
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  line-height: 1.4;
}
@media (max-width: 900px) {
  .trust-strip-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .trust-strip-inner { grid-template-columns: 1fr; }
}

/* Urgence / sinistre */
.urgence-section {
  background:
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(44, 117, 199, 0.22), transparent 55%),
    linear-gradient(145deg, #031427 0%, #0a1f38 45%, #17304D 100%);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.urgence-section .eyebrow-light,
.urgence-section .eyebrow {
  color: #8fc0f0;
}
.urgence-section h2 { color: #fff; }
.urgence-section p { color: rgba(255,255,255,0.82); }
.urgence-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: stretch;
}
.urgence-list {
  margin: var(--space-5) 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.urgence-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: rgba(255,255,255,0.9);
  font-size: var(--fs-sm);
  line-height: 1.5;
}
.urgence-list li::before {
  content: "⚡";
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.urgence-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.urgence-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}
.urgence-card-label {
  margin: 0 0 var(--space-4);
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8fc0f0;
}
.urgence-steps {
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
  counter-reset: urg;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.urgence-steps li {
  counter-increment: urg;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  color: rgba(255,255,255,0.88);
  font-size: var(--fs-sm);
  line-height: 1.45;
}
.urgence-steps li::before {
  content: counter(urg);
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  display: grid;
  place-items: center;
  box-shadow: 0 4px 12px rgba(44, 117, 199, 0.4);
}
.urgence-phone {
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 600;
  color: #fff !important;
  letter-spacing: -0.02em;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-accent);
  box-shadow: 0 10px 28px rgba(44, 117, 199, 0.35);
  transition: background 0.25s ease, transform 0.25s ease;
  margin-top: auto;
}
.urgence-phone:hover {
  background: var(--color-accent-strong);
  color: #fff !important;
  transform: translateY(-2px);
}
.urgence-card-note {
  margin: var(--space-3) 0 0;
  text-align: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.65) !important;
}
@media (max-width: 800px) {
  .urgence-layout { grid-template-columns: 1fr; }
}

/* Zone d'intervention */
.zone-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.zone-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
  position: relative;
  overflow: hidden;
}
.zone-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-strong));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.zone-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(44, 117, 199, 0.35);
}
.zone-card:hover::before { transform: scaleX(1); }
.zone-card h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
}
.zone-card p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.6;
}
@media (max-width: 800px) {
  .zone-grid { grid-template-columns: 1fr; }
}

/* Avis trust strip */
.avis-trust {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: center;
  max-width: 720px;
  margin: 0 auto var(--space-8);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
.avis-trust-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 7rem;
}
.avis-trust-score strong {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}
.avis-trust-score strong span {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 500;
  font-family: var(--font-sans);
}
.avis-trust-stars {
  color: #d4a017;
  letter-spacing: 0.12em;
  font-size: 0.95rem;
}
.avis-trust-label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.avis-trust-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.avis-trust-points li {
  font-size: var(--fs-sm);
  color: var(--color-text);
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
}
.avis-trust-points li::before {
  content: "✓";
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: rgba(44, 117, 199, 0.12);
  color: var(--color-accent-strong);
  font-size: 0.65rem;
  font-weight: bold;
  display: grid;
  place-items: center;
  margin-top: 0.1rem;
}
@media (max-width: 600px) {
  .avis-trust { grid-template-columns: 1fr; text-align: center; }
  .avis-trust-points li { justify-content: center; }
}

/* CTA band actions */
.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* Sticky phone CTA */
.sticky-call {
  position: fixed;
  z-index: 90;
  right: 1rem;
  bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong));
  color: #fff !important;
  text-decoration: none;
  box-shadow: 0 12px 32px rgba(3, 58, 136, 0.4), 0 0 0 1px rgba(255,255,255,0.12) inset;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease, bottom 0.3s ease;
}
.sticky-call:hover {
  color: #fff !important;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 40px rgba(3, 58, 136, 0.5);
}
.sticky-call-icon {
  font-size: 1.15rem;
  line-height: 1;
  animation: sticky-pulse 2.4s ease-in-out infinite;
}
@keyframes sticky-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}
.sticky-call-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.sticky-call-text strong {
  font-size: 0.95rem;
  font-weight: var(--fw-semibold);
  font-variant-numeric: tabular-nums;
}
.sticky-call-text small {
  font-size: 0.68rem;
  opacity: 0.85;
  font-weight: var(--fw-medium);
}
@media (max-width: 600px) {
  .sticky-call {
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    justify-content: center;
    border-radius: 14px;
    padding: 0.9rem 1rem;
  }
  body:not(.page-devis) { padding-bottom: 4.5rem; }
  body.page-devis { padding-bottom: 4.5rem; }
}
@media (min-width: 901px) {
  .sticky-call-text small { display: none; }
}

/* Counter polish */
.stat strong .count-num {
  font-variant-numeric: tabular-nums;
}
.devis-welcome-phone {
  margin: 0.75rem 0 0;
  font-size: var(--fs-sm);
}
.devis-welcome-phone a {
  color: var(--color-accent-strong);
  font-weight: var(--fw-semibold);
}

/* Scroll margin for new sections */
#urgence, #zone {
  scroll-margin-top: calc(var(--header-h) + 0.5rem);
}


@media (prefers-reduced-motion: reduce) {
  .splash-logo {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
  .splash-bar { animation: none; }
  .hero-bg-gradient,
  .hero-bg-rooflines,
  .hero-sweep { animation: none !important; opacity: 0.35; }
  .chantier-carousel-track {
    animation: none !important;
    transform: none;
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
  }
  .chantier-carousel-set[aria-hidden="true"] { display: none; }
  .chantier-carousel-hint { display: none; }
  .chantier-carousel-viewport {
    mask-image: none;
    -webkit-mask-image: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
    clip-path: none;
    transition: none;
  }
  .section-head h2::after,
  .section-head.is-inview h2::after {
    transform: scaleX(1);
    transition: none;
  }
  .gallery-item img,
  .card,
  .testimonial-card,
  .zone-card,
  .trust-item { transition: none; }
  .gallery-item:hover img,
  .gallery-item:focus-visible img { transform: none; }
  .lightbox { transition: none; }
  html { scroll-behavior: auto; }
  .devis-entrance-logo,
  .devis-entrance-bar { animation: none; }
  .devis-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .devis-config-section.is-revealing,
  .devis-help.is-revealing {
    animation: none;
  }
  .devis-entrance { transition: opacity 0.2s ease, visibility 0.2s ease; }
  .sticky-call { transition: none; }
}


/* ---------- Badge Zéro surprise de facture ---------- */
.facture-badge-wrap {
  padding: 0 var(--space-4) var(--space-6);
  margin-top: calc(var(--space-4) * -1);
}
.facture-badge {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  border-radius: 16px;
  background: linear-gradient(135deg, #031427 0%, #17304D 70%, #033A88 100%);
  color: #fff;
  box-shadow: 0 14px 40px rgba(3, 20, 39, 0.28);
  border: 1px solid rgba(44, 117, 199, 0.45);
}
.facture-badge-mark {
  flex: 0 0 auto;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: #2C75C7;
  box-shadow: 0 0 0 4px rgba(44, 117, 199, 0.25);
}
.facture-badge-copy strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}
.facture-badge-copy p {
  margin: 0;
  color: rgba(255,255,255,0.82);
  font-size: var(--fs-sm);
  line-height: 1.5;
  max-width: 62ch;
}
@media (max-width: 640px) {
  .facture-badge { flex-direction: row; }
  .facture-badge-copy strong { font-size: 1.15rem; }
}


/* Tiime sync status under PDF button */
#tiime-sync-status[data-state="ok"] { color: var(--color-success, #1b7a4e); }
#tiime-sync-status[data-state="error"] { color: #b42318; }
#tiime-sync-status[data-state="pending"] { color: var(--color-text-muted); }


/* ---------- Site chat (visitor bubble) ---------- */
.site-chat {
  position: fixed;
  z-index: 100;
  left: 1rem;
  bottom: 1rem;
  font-family: var(--font-sans);
  pointer-events: none;
}
.site-chat > * { pointer-events: auto; }

.site-chat-fab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.15rem;
  border: none;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-strong) 100%);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: var(--fw-semibold);
  cursor: pointer;
  box-shadow: 0 12px 32px rgba(3, 20, 39, 0.35), 0 0 0 1px rgba(255,255,255,0.1) inset;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease, background 0.2s ease;
}
.site-chat-fab:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 40px rgba(3, 20, 39, 0.45);
}
.site-chat-fab:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
.site-chat-fab-icon {
  display: grid;
  place-items: center;
  line-height: 0;
}
.site-chat.is-open .site-chat-fab {
  background: linear-gradient(135deg, var(--color-accent-strong), var(--color-accent));
}

.site-chat-panel {
  position: absolute;
  left: 0;
  bottom: calc(100% + 0.75rem);
  width: min(22.5rem, calc(100vw - 2rem));
  max-height: min(32rem, calc(100vh - 8rem));
  overflow: hidden;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(44, 117, 199, 0.08);
  display: flex;
  flex-direction: column;
}
.site-chat-panel[hidden] { display: none !important; }

.site-chat-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  background: linear-gradient(135deg, #031427 0%, #17304D 70%, #033A88 100%);
  color: #fff;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: sticky;
  top: 0;
  z-index: 1;
}
.site-chat-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.site-chat-subtitle {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  line-height: 1.4;
  opacity: 0.88;
}
.site-chat-close {
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease;
}
.site-chat-close:hover { background: rgba(255,255,255,0.22); }
.site-chat-close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.site-chat-soon {
  padding: 1rem 1.1rem;
  font-size: var(--fs-sm);
  line-height: 1.45;
  color: var(--color-text);
  background: #f0f6fc;
  border-bottom: 1px solid var(--color-border);
}
.site-chat-soon p { margin: 0 0 0.4rem; }
.site-chat-soon p:last-child { margin-bottom: 0; }

.site-chat-thread {
  flex: 1 1 auto;
  min-height: 10rem;
  max-height: min(18rem, 40vh);
  overflow-y: auto;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: #f7f9fc;
}

.site-chat-bubble {
  max-width: 88%;
  padding: 0.55rem 0.75rem;
  border-radius: 0.85rem;
  font-size: var(--fs-sm);
  line-height: 1.4;
}
.site-chat-bubble-label {
  display: block;
  font-size: 0.68rem;
  font-weight: var(--fw-semibold);
  margin-bottom: 0.2rem;
  opacity: 0.75;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.site-chat-bubble-text {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}
.site-chat-bubble--visitor {
  align-self: flex-end;
  background: #2C75C7;
  color: #fff;
  border-bottom-right-radius: 0.25rem;
}
.site-chat-bubble--visitor .site-chat-bubble-label { color: rgba(255,255,255,0.85); }
.site-chat-bubble--agent {
  align-self: flex-start;
  background: #fff;
  color: #081729;
  border: 1px solid var(--color-border);
  border-bottom-left-radius: 0.25rem;
}

.site-chat-composer {
  padding: 0.75rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
.site-chat-gate {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.site-chat-gate[hidden] { display: none !important; }

.site-chat-field label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: #031427;
  margin-bottom: 0.25rem;
}
.site-chat-optional {
  font-weight: var(--fw-normal);
  color: var(--color-text-muted);
  font-size: 0.8em;
}
.site-chat-field input,
.site-chat-compose-row textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: #081729;
  font-family: inherit;
  font-size: var(--fs-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.site-chat-field input:focus,
.site-chat-compose-row textarea:focus {
  outline: none;
  border-color: #2C75C7;
  box-shadow: 0 0 0 3px rgba(44, 117, 199, 0.2);
}

.site-chat-compose-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}
.site-chat-compose-row textarea {
  flex: 1 1 auto;
  resize: none;
  min-height: 2.6rem;
  max-height: 6rem;
}
.site-chat-send {
  flex: 0 0 auto;
  padding: 0.55rem 0.9rem;
  justify-content: center;
  white-space: nowrap;
}
.site-chat-send.is-loading,
.site-chat-send:disabled {
  opacity: 0.75;
  cursor: wait;
}

.site-chat-status {
  margin: 0 1rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  line-height: 1.45;
}
.site-chat-status[hidden] { display: none !important; }
.site-chat-status.is-success {
  background: #e8f5ef;
  border: 1px solid var(--color-success);
  color: var(--color-success);
}
.site-chat-status.is-error {
  background: #fef2f2;
  border: 1px solid var(--color-error);
  color: var(--color-error);
}
.site-chat-status a {
  color: #2C75C7;
  font-weight: var(--fw-semibold);
}

.site-chat.is-disabled .site-chat-fab {
  opacity: 0.92;
}

/* Desktop: chat bottom-left, sticky-call stays bottom-right */
@media (min-width: 601px) {
  .site-chat {
    left: 1rem;
    right: auto;
    bottom: 1rem;
  }
}

/* Mobile: FAB above sticky call (full-width bar), right side */
@media (max-width: 600px) {
  .site-chat {
    left: auto;
    right: 0.75rem;
    bottom: 5.5rem;
  }
  .site-chat-panel {
    left: auto;
    right: 0;
    width: min(22.5rem, calc(100vw - 1.5rem));
    max-height: min(28rem, calc(100vh - 10rem));
  }
  .site-chat-fab-label { display: none; }
  .site-chat-fab {
    width: 3.25rem;
    height: 3.25rem;
    padding: 0;
    justify-content: center;
    border-radius: 999px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-chat-fab { transition: none; }
  .site-chat-fab:hover { transform: none; }
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}