/* ═══════════════════════════════════════════════
   RENNES ESTIM — Design Apple-inspired
   #F5F5F7 · #1D1D1F · #C85A2E accent
═══════════════════════════════════════════════ */

/* ── Chargement initial — hero stagger (Apple-style) ── */
@keyframes heroIn {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__copy > * {
  opacity: 0;
  animation: heroIn .72s cubic-bezier(.25,.46,.45,.94) forwards;
}
.hero__copy > *:nth-child(1) { animation-delay: .08s; }
.hero__copy > *:nth-child(2) { animation-delay: .16s; }
.hero__copy > *:nth-child(3) { animation-delay: .22s; }
.hero__copy > *:nth-child(4) { animation-delay: .28s; }
.hero__copy > *:nth-child(5) { animation-delay: .34s; }
.hero__copy > *:nth-child(6) { animation-delay: .34s; }
.hero__copy > *:nth-child(7) { animation-delay: .40s; }
.hero__copy > *:nth-child(8) { animation-delay: .46s; }
.hero__copy > *:nth-child(9) { animation-delay: .54s; }

.hero__visual {
  opacity: 0;
  animation: heroIn .88s cubic-bezier(.25,.46,.45,.94) .18s forwards;
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity   .68s cubic-bezier(.25,.46,.45,.94) var(--rd, 0s),
    transform .68s cubic-bezier(.25,.46,.45,.94) var(--rd, 0s);
  will-change: transform, opacity;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

:root {
  --c-primary:       #C85A2E;
  --c-primary-hover: #A8481F;
  --c-primary-light: rgba(200,90,46,.08);
  --c-bg:            #FFFFFF;
  --c-bg-2:          #F5F5F7;
  --c-bg-dark:       #1D1D1F;
  --c-beige-light:   var(--c-bg-2);   /* alias compat pages communes */
  --c-text:          #1D1D1F;
  --c-muted:         #6E6E73;
  --c-border:        rgba(0,0,0,.1);
  --c-white:         #FFFFFF;
  --c-success:       #1D7348;
  --c-error:         #D93025;

  --radius-sm:  10px;
  --radius-md:  18px;
  --radius-lg:  28px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.05);
  --shadow-md: 0 4px 24px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.1), 0 4px 16px rgba(0,0,0,.04);

  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-serif: 'DM Serif Display', Georgia, serif;

  --transition: 220ms cubic-bezier(.25,.46,.45,.94);
  --container:  1200px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
abbr[title] { cursor: help; text-decoration: underline dotted; }
ul { list-style: none; }

/* ── Container ── */
.container {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 56px);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .9375rem;
  cursor: pointer;
  border: none;
  transition: background var(--transition), transform var(--transition),
              box-shadow var(--transition), opacity var(--transition);
  line-height: 1;
  white-space: nowrap;
  letter-spacing: -.01em;
}
.btn:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 3px; }
.btn:active { transform: scale(.98); }

.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: var(--c-primary-hover); box-shadow: 0 6px 24px rgba(200,90,46,.28); }

.btn--ghost { background: rgba(0,0,0,.07); color: var(--c-text); }
.btn--ghost:hover { background: rgba(0,0,0,.11); }

.btn--white { background: #fff; color: var(--c-text); }
.btn--white:hover { background: var(--c-bg-2); }

.btn--sm  { padding: 9px 20px; font-size: .875rem; }
.btn--lg  { padding: 17px 34px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* Badge */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--c-primary-light); color: var(--c-primary);
  font-size: .8125rem; font-weight: 600;
  padding: 5px 12px; border-radius: 999px;
}

/* ══════════════════════ HEADER ══════════════════════ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.header__inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 60px; gap: 24px;
}

.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo svg { display: block; height: 34px; width: auto; }

.nav { display: flex; align-items: center; gap: 20px; }
.nav__link {
  font-size: .875rem; color: var(--c-text);
  font-weight: 500; opacity: .8;
  transition: opacity var(--transition);
}
.nav__link:hover { opacity: 1; }

.nav__phone {
  display: flex; align-items: center; gap: 6px;
  font-size: .875rem; font-weight: 600;
  color: var(--c-text); white-space: nowrap;
  opacity: .85; transition: opacity var(--transition);
}
.nav__phone:hover { opacity: 1; }

/* WhatsApp flottant */
.whatsapp-btn {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  display: flex; align-items: center; gap: 10px;
  background: #25D366; color: #fff;
  border-radius: 999px; padding: 14px 20px 14px 16px;
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
  font-size: .9375rem; font-weight: 600;
  transition: transform .2s, box-shadow .2s;
  animation: waPulse 2.5s infinite;
}
.whatsapp-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(37,211,102,.45); animation: none; }
.whatsapp-btn__label { white-space: nowrap; }
@keyframes waPulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,.35); }
  50%      { box-shadow: 0 4px 28px rgba(37,211,102,.55); }
}

/* Dropdown communes */
.nav__dropdown { position: relative; }
.nav__dropdown-toggle {
  display: flex; align-items: center; gap: 4px;
  background: none; border: none; cursor: pointer;
  font-size: .875rem; color: var(--c-text);
  font-weight: 500; padding: 0; opacity: .8;
  transition: opacity var(--transition);
}
.nav__dropdown-toggle:hover { opacity: 1; }
.nav__dropdown-toggle svg { transition: transform var(--transition); }
.nav__dropdown.open .nav__dropdown-toggle svg { transform: rotate(180deg); }
.nav__dropdown-toggle:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 3px; border-radius: 4px; }

.nav__dropdown-menu {
  position: absolute; top: calc(100% + 12px); left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.06);
  padding: 20px 24px 16px;
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0 24px; min-width: 760px;
  opacity: 0; visibility: hidden;
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
  z-index: 200;
}
.nav__dropdown.open .nav__dropdown-menu {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-col { display: flex; flex-direction: column; gap: 2px; }
.dropdown-col__title {
  font-size: .6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--c-muted); margin-bottom: 8px;
  padding-bottom: 6px; border-bottom: 1px solid rgba(0,0,0,.07);
}
.dropdown-link {
  font-size: .875rem; color: var(--c-text);
  padding: 4px 0; opacity: .85;
  transition: color var(--transition), opacity var(--transition);
  white-space: nowrap;
}
.dropdown-link:hover { opacity: 1; color: var(--c-primary); }
.dropdown-link--main { font-weight: 700; color: var(--c-primary); font-size: .9375rem; opacity: 1; }
.dropdown-footer {
  grid-column: 1/-1;
  border-top: 1px solid rgba(0,0,0,.07);
  padding-top: 12px; margin-top: 8px;
  font-size: .875rem; font-weight: 600; color: var(--c-primary);
}
.dropdown-footer a:hover { text-decoration: underline; }

.nav__burger {
  display: none; flex-direction: column; gap: 5px;
  width: 32px; background: none; border: none;
  cursor: pointer; padding: 4px;
}
.nav__burger span {
  display: block; width: 100%; height: 2px;
  background: var(--c-text); border-radius: 2px;
  transition: var(--transition);
}

/* ══════════════════════ OVERLINE ══════════════════════ */
.overline {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .75rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-primary); margin-bottom: 20px;
}

/* ══════════════════════ SECTION HEADER ══════════════════════ */
.section-hd { text-align: center; margin-bottom: 56px; }
.section-hd h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700; letter-spacing: -.025em;
  line-height: 1.15; margin-bottom: 12px;
}
.section-hd p { color: var(--c-muted); font-size: 1.0625rem; }

/* ══════════════════════ HERO ══════════════════════ */
.hero {
  background: var(--c-bg);
  padding: clamp(60px, 8vw, 120px) 0 clamp(80px, 10vw, 140px);
  overflow: hidden;
}
.hero__wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}

.hero__title {
  font-size: clamp(2.75rem, 5.5vw, 4.5rem);
  font-weight: 700; line-height: 1.06;
  letter-spacing: -.04em; margin-bottom: 0;
}
.hero__title em {
  font-style: italic; font-family: var(--font-serif);
  color: var(--c-primary); letter-spacing: -.02em;
}

.hero__rule {
  width: 40px; border: none;
  border-top: 1.5px solid rgba(0,0,0,.12);
  margin: 28px 0;
}

/* Tabs — segmented control Apple-style */
.hero-tabs {
  display: flex; align-items: center; gap: 4px;
  margin-bottom: 20px;
  background: var(--c-bg-2);
  border-radius: 999px; padding: 4px;
  width: fit-content;
}
.hero-tab {
  background: none; border: none;
  padding: 8px 18px; font-size: .875rem;
  font-weight: 600; color: var(--c-muted);
  cursor: pointer; border-radius: 999px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  white-space: nowrap; letter-spacing: -.01em;
}
.hero-tab.active {
  background: #fff; color: var(--c-text);
  box-shadow: 0 1px 4px rgba(0,0,0,.1);
}
.hero-tab:not(.active):hover { color: var(--c-text); }
.hero-tabs__sep { display: none; }

.tab-content { display: none; }
.tab-content.active { display: block; }

.hero__body {
  font-size: 1.0625rem; color: var(--c-muted);
  line-height: 1.7; margin-bottom: 24px; max-width: 480px;
}

.hero__accent {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 14px 16px; border-radius: var(--radius-sm);
  background: var(--c-bg-2); margin-bottom: 28px;
  font-size: .9rem; color: var(--c-muted); line-height: 1.6;
}
.hero__accent svg { color: var(--c-primary); flex-shrink: 0; margin-top: 2px; }
.hero__accent strong { color: var(--c-text); }
.hero__cta { align-self: flex-start; }

.hero-stats {
  display: flex; gap: 32px; margin-top: 32px;
  padding-top: 28px; border-top: 1px solid var(--c-border);
  flex-wrap: wrap;
}
.hero-stat strong {
  display: block; font-size: 1.625rem; font-weight: 700;
  letter-spacing: -.04em; line-height: 1; margin-bottom: 4px;
}
.hero-stat span { font-size: .8125rem; color: var(--c-muted); font-weight: 500; }

.hero__visual { position: relative; }
.hero__photo-wrap {
  position: relative; border-radius: var(--radius-lg);
  overflow: hidden; aspect-ratio: 3/4;
  background: var(--c-bg-2); box-shadow: var(--shadow-lg);
  max-width: 400px; margin-inline: auto;
}
.hero__photo-wrap img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 10%;
}
.hero__expert-tag {
  position: absolute; bottom: 16px; left: 16px; right: 16px;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-radius: var(--radius-sm); padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.6);
}
.hero__expert-tag strong {
  display: block; font-size: .9375rem;
  font-weight: 700; margin-bottom: 3px;
}
.hero__expert-tag span { font-size: .8125rem; color: var(--c-muted); line-height: 1.5; }

/* ══════════════════════ MAP SECTION ══════════════════════ */
.map-section {
  padding: clamp(70px, 8vw, 110px) 0;
  background: var(--c-bg-2);
}
.map-section .section-hd { margin-bottom: 40px; }

/* ══════════════════════ FORM SECTION ══════════════════════ */
.form-section {
  background: var(--c-bg);
  padding: clamp(70px, 8vw, 110px) 0;
}
.form-wrapper {
  max-width: 680px; margin-inline: auto;
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden;
  border: 1px solid rgba(0,0,0,.06);
}
.form-hd {
  padding: 36px 40px 28px; text-align: center;
  border-bottom: 1px solid rgba(0,0,0,.07);
}
.form-hd h2 {
  font-size: 1.5rem; font-weight: 700;
  letter-spacing: -.025em; margin-bottom: 8px;
}
.form-hd p { color: var(--c-muted); font-size: .9375rem; }

/* Progress */
.wizard-progress { padding: 24px 40px 0; }
.wizard-progress__track {
  height: 3px; background: rgba(0,0,0,.07);
  border-radius: 99px; margin-bottom: 16px; overflow: hidden;
}
.wizard-progress__fill {
  height: 100%; background: var(--c-primary);
  border-radius: 99px; transition: width .4s cubic-bezier(.25,.46,.45,.94);
}
.wizard-progress__steps { display: flex; justify-content: space-between; margin-bottom: 8px; }
.wp-step { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; }
.wp-step__num {
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(0,0,0,.06); color: var(--c-muted);
  font-size: .8125rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.wp-step__lbl { font-size: .75rem; color: var(--c-muted); font-weight: 500; }
.wp-step.active .wp-step__num { background: var(--c-primary); color: #fff; }
.wp-step.done   .wp-step__num { background: #1D7348; color: #fff; }
.wp-step.active .wp-step__lbl,
.wp-step.done   .wp-step__lbl { color: var(--c-text); }

/* Steps */
.form-step { display: none; padding: 32px 40px 40px; }
.form-step.active { display: block; animation: pageIn .3s cubic-bezier(.25,.46,.45,.94) both; }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
legend.step-title, .step-title {
  font-size: 1.25rem; font-weight: 700;
  letter-spacing: -.02em; margin-bottom: 24px;
}
.step-desc { color: var(--c-muted); margin-top: -12px; margin-bottom: 24px; font-size: .9375rem; }

/* Fields */
.field { margin-bottom: 22px; }
.field__lbl {
  display: block; font-size: .875rem; font-weight: 600;
  margin-bottom: 8px; letter-spacing: -.01em;
}
.field__opt { font-weight: 400; color: var(--c-muted); }
.field__err { font-size: .8125rem; color: var(--c-error); margin-top: 5px; min-height: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.text-input, .select-input, .textarea-input {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid rgba(0,0,0,.12);
  border-radius: var(--radius-sm);
  background: var(--c-bg-2); color: var(--c-text);
  font-size: .9375rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  appearance: none;
}
.text-input:focus, .select-input:focus, .textarea-input:focus {
  outline: none; border-color: var(--c-primary);
  background: #fff; box-shadow: 0 0 0 4px rgba(200,90,46,.1);
}
.text-input.error, .select-input.error { border-color: var(--c-error); }

.select-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236E6E73' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  background-size: 16px; padding-right: 40px; cursor: pointer;
}
.textarea-input { resize: vertical; min-height: 80px; }

/* Surface */
.surface-ctrl { display: flex; align-items: center; gap: 16px; }
.range-slider { flex: 1; accent-color: var(--c-primary); height: 4px; cursor: pointer; }
.surface-num { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.num-input {
  width: 72px; padding: 10px;
  border: 1.5px solid rgba(0,0,0,.12);
  border-radius: var(--radius-sm); background: var(--c-bg-2);
  text-align: center; font-weight: 600; font-size: 1rem;
}
.num-input:focus { outline: none; border-color: var(--c-primary); background: #fff; box-shadow: 0 0 0 4px rgba(200,90,46,.1); }
.unit { font-size: .9375rem; color: var(--c-muted); font-weight: 500; }

/* Card choices */
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.card-grid--4 { grid-template-columns: repeat(2, 1fr); }
.card-opt input { position: absolute; opacity: 0; pointer-events: none; }
.card-opt__body {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; padding: 20px 16px 16px;
  border: 1.5px solid rgba(0,0,0,.1); border-radius: var(--radius-md);
  cursor: pointer; text-align: center; background: var(--c-bg-2);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.card-opt__body strong { font-size: .9375rem; font-weight: 600; letter-spacing: -.01em; }
.card-opt__body small  { font-size: .8rem; color: var(--c-muted); line-height: 1.4; }
.card-opt__icon { font-size: 1.5rem; }
.card-opt__body svg { color: var(--c-muted); transition: color var(--transition); }
.card-opt input:checked + .card-opt__body {
  border-color: var(--c-primary); background: #fff;
  box-shadow: 0 0 0 3px rgba(200,90,46,.1);
}
.card-opt input:checked + .card-opt__body svg { color: var(--c-primary); }
.card-opt__body:hover { border-color: var(--c-primary); background: #fff; }

/* Pill choices */
.pill-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.pill-opt input { position: absolute; opacity: 0; pointer-events: none; }
.pill-opt span {
  display: inline-flex; align-items: center;
  padding: 9px 18px; border: 1.5px solid rgba(0,0,0,.12);
  border-radius: 999px; font-size: .9rem; font-weight: 500;
  cursor: pointer; background: var(--c-bg-2); user-select: none;
  letter-spacing: -.01em;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.pill-opt input:checked + span {
  border-color: var(--c-primary); background: var(--c-primary); color: #fff;
}
.pill-opt span:hover { border-color: var(--c-primary); background: rgba(200,90,46,.08); }

/* Checkbox */
.checkbox-lbl {
  display: flex; gap: 12px; align-items: flex-start;
  cursor: pointer; font-size: .875rem; line-height: 1.5; color: var(--c-muted);
}
.checkbox-lbl input[type="checkbox"] {
  width: 18px; height: 18px; border: 1.5px solid rgba(0,0,0,.2);
  border-radius: 4px; cursor: pointer; accent-color: var(--c-primary);
  flex-shrink: 0; margin-top: 2px;
}
.checkbox-lbl a { color: var(--c-primary); text-decoration: underline; }

/* Form nav */
.form-nav { display: flex; gap: 12px; align-items: center; margin-top: 28px; }
.form-nav--end { justify-content: flex-end; }

/* Submit states */
#submitBtn .btn__loader { display: none; }
#submitBtn.loading .btn__text { display: none; }
#submitBtn.loading .btn__loader { display: flex; align-items: center; gap: 8px; }
.spin { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hidden { display: none !important; }

/* Result screen */
.result-screen { text-align: center; padding: 8px 0; }
.result-check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 72px; height: 72px;
  background: rgba(29,115,72,.1); border-radius: 50%;
  color: var(--c-success); margin-bottom: 20px;
}
.result-screen h3 {
  font-size: 1.5rem; font-weight: 700;
  letter-spacing: -.025em; margin-bottom: 24px;
}
.result-range {
  background: var(--c-primary-light);
  border: 1.5px solid rgba(200,90,46,.15);
  border-radius: var(--radius-md); padding: 20px 28px; margin-bottom: 20px;
}
.result-range__lbl {
  font-size: .8125rem; color: var(--c-muted); font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; display: block;
}
.result-range__price {
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  font-weight: 700; color: var(--c-primary); letter-spacing: -.03em; line-height: 1.1;
}
.result-range__price .sep { color: var(--c-muted); }
.result-info {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--c-bg-2); border-radius: var(--radius-sm);
  padding: 14px 16px; text-align: left;
  font-size: .875rem; color: var(--c-muted); margin-bottom: 16px;
}
.result-info svg { flex-shrink: 0; margin-top: 2px; }
.result-promise {
  display: flex; align-items: center; gap: 12px;
  background: rgba(29,115,72,.08); border-radius: var(--radius-sm);
  padding: 14px 16px; color: var(--c-success);
  font-size: .9375rem; font-weight: 500; text-align: left; margin-bottom: 20px;
}
.result-promise svg { flex-shrink: 0; }
.result-summary {
  background: var(--c-bg-2); border-radius: var(--radius-sm);
  padding: 16px; font-size: .8125rem; color: var(--c-muted);
  text-align: left; line-height: 1.7;
}

/* Preview estim intermédiaire */
.preview-estim {
  background: var(--c-bg-2);
  border: 1.5px solid rgba(0,0,0,.08);
  border-radius: var(--radius-md);
  padding: 18px 20px; margin-top: 16px;
  display: flex; align-items: center; gap: 16px;
}
.preview-estim__icon {
  width: 40px; height: 40px; background: var(--c-primary);
  border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.preview-estim__icon svg { color: #fff; }
.preview-estim__body { flex: 1; }
.preview-estim__label {
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; color: var(--c-primary); margin-bottom: 4px;
}
.preview-estim__range { font-size: 1.375rem; font-weight: 700; letter-spacing: -.025em; line-height: 1.2; }
.preview-estim__meta { font-size: .8125rem; color: var(--c-muted); margin-top: 4px; }

.map-commune {
  height: 180px; border-radius: var(--radius-md);
  overflow: hidden; margin-top: 16px; border: 1px solid rgba(0,0,0,.08);
}

.autre-commune-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: none; padding: 8px 0;
  font-size: .8125rem; color: var(--c-muted); cursor: pointer;
  margin-top: 8px; text-decoration: underline; text-underline-offset: 3px;
  transition: color .2s;
}
.autre-commune-toggle:hover,
.autre-commune-toggle[aria-expanded="true"] { color: var(--c-primary); }
.autre-commune-panel {
  background: var(--c-bg-2); border: 1.5px solid rgba(0,0,0,.08);
  border-radius: var(--radius-md); padding: 18px 20px; margin-top: 8px;
  display: flex; flex-direction: column; gap: 6px;
}
.autre-commune-panel .field__hint { font-size: .8125rem; color: var(--c-muted); margin-top: 4px; }

/* ══════════════════════ HOW SECTION ══════════════════════ */
.how-section {
  padding: clamp(80px, 9vw, 130px) 0;
  background: var(--c-bg-dark);
}
.how-section__overline { color: var(--c-primary); margin-bottom: 16px; }
.how-section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700; color: #fff;
  letter-spacing: -.03em; line-height: 1.15;
  margin-bottom: 60px; max-width: 520px;
}
.how-list { border-top: 1px solid rgba(255,255,255,.08); }
.how-item {
  display: grid; grid-template-columns: 80px 1fr;
  gap: 0 40px; padding: 40px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  align-items: start;
}
.how-num {
  font-size: 3rem; font-weight: 700;
  color: rgba(255,255,255,.08); line-height: 1;
  letter-spacing: -.04em; padding-top: 4px;
}
.how-content h3 {
  font-size: 1.125rem; font-weight: 700;
  letter-spacing: -.02em; margin-bottom: 10px; color: #fff;
}
.how-content p { font-size: .9375rem; color: rgba(255,255,255,.5); line-height: 1.7; }

/* ══════════════════════ ZONES SECTION ══════════════════════ */
.zones-section { padding: clamp(70px,8vw,110px) 0; background: var(--c-bg-2); }
.zones-layout { display: grid; grid-template-columns: 1fr 280px; gap: 48px; align-items: start; }
.zones-groups { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.zone-group__title {
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--c-muted); margin-bottom: 10px;
}
.zone-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.zone-tag {
  display: inline-flex; padding: 5px 14px; border-radius: 999px;
  font-size: .8125rem; background: #fff;
  border: 1px solid rgba(0,0,0,.1); color: var(--c-text); font-weight: 500;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
a.zone-tag:hover { border-color: var(--c-primary); background: var(--c-primary-light); color: var(--c-primary); }
.zone-tag--main { background: var(--c-primary-light); border-color: rgba(200,90,46,.2); color: var(--c-primary); font-weight: 600; }
a.zone-tag--main:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

.zones-cta {
  background: var(--c-bg-dark); color: #fff;
  border-radius: var(--radius-lg); padding: 32px 28px;
  position: sticky; top: 76px;
}
.zones-cta h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -.025em; margin-bottom: 12px; }
.zones-cta p  { font-size: .9375rem; opacity: .6; line-height: 1.6; margin-bottom: 24px; }

/* ══════════════════════ COMMUNES PHARES ══════════════════════ */
.communes-phares-section { padding: clamp(60px,7vw,96px) 0; background: var(--c-bg); }
.communes-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 16px; margin-top: 40px; }
.commune-card {
  display: block; background: var(--c-bg-2);
  border: 1px solid rgba(0,0,0,.06); border-radius: var(--radius-md);
  padding: 24px; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.commune-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(200,90,46,.2); }
.commune-card__zone { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--c-primary); margin-bottom: 6px; }
.commune-card__name { font-size: 1.125rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 6px; }
.commune-card__price { font-size: 1.25rem; font-weight: 700; letter-spacing: -.03em; margin-bottom: 8px; }
.commune-card__desc { font-size: .875rem; color: var(--c-muted); line-height: 1.55; }
.communes-phares-footer { text-align: center; margin-top: 36px; }

/* ══════════════════════ FAQ SECTION ══════════════════════ */
.faq-section { padding: clamp(70px,8vw,110px) 0; background: var(--c-bg-2); }
.faq-section .section-hd { margin-bottom: 44px; }
.faq-list { max-width: 760px; margin-inline: auto; }
.faq-item {
  border: 1px solid rgba(0,0,0,.08); border-radius: var(--radius-md);
  margin-bottom: 10px; background: #fff; overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item[open] { box-shadow: var(--shadow-md); }
.faq-item__q {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; padding: 20px 22px; cursor: pointer;
  font-size: .9375rem; font-weight: 600; letter-spacing: -.01em;
  list-style: none; user-select: none;
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__q:hover { background: var(--c-bg-2); }
.faq-arrow { flex-shrink: 0; color: var(--c-muted); transition: transform var(--transition); }
.faq-item[open] .faq-arrow { transform: rotate(180deg); color: var(--c-primary); }
.faq-item__a {
  padding: 0 22px 20px; color: var(--c-muted);
  font-size: .9375rem; line-height: 1.7;
  border-top: 1px solid rgba(0,0,0,.06);
}
.faq-item__a p { padding-top: 16px; }
.faq-item__a strong { color: var(--c-text); }

/* ══════════════════════ GUIDES SECTION ══════════════════════ */
.guides-section { padding: clamp(60px,7vw,96px) 0; background: var(--c-bg); }
.guides-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 16px; margin-top: 40px; }
.guide-card {
  display: block; background: var(--c-bg-2);
  border: 1px solid rgba(0,0,0,.06); border-radius: var(--radius-md);
  padding: 24px; transition: border-color .2s, transform .2s, box-shadow .2s;
}
.guide-card:hover { border-color: rgba(200,90,46,.2); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.guide-card__cat { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--c-primary); margin-bottom: 8px; }
.guide-card__title { font-size: 1.0625rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 6px; }
.guide-card__desc { font-size: .875rem; color: var(--c-muted); line-height: 1.55; }
.guides-editorial-text { max-width: 780px; margin: 40px auto 0; font-size: 1rem; line-height: 1.85; color: var(--c-muted); }
.guides-editorial-text strong { color: var(--c-text); }
.guides-editorial-text a { color: var(--c-primary); text-decoration: underline; text-underline-offset: 3px; }

/* ══════════════════════ CTA SECTION ══════════════════════ */
.cta-section { padding: clamp(60px,7vw,90px) 0; background: var(--c-bg-2); }
.cta-box {
  background: var(--c-bg-dark); border-radius: var(--radius-lg);
  padding: clamp(48px,5vw,72px) clamp(32px,5vw,80px);
  text-align: center; color: #fff;
}
.cta-box h2 { font-size: clamp(1.5rem,3vw,2.25rem); font-weight: 700; letter-spacing: -.03em; margin-bottom: 14px; }
.cta-box p  { font-size: 1.0625rem; opacity: .6; margin-bottom: 32px; line-height: 1.6; }

/* ══════════════════════ FOOTER ══════════════════════ */
.footer { background: var(--c-bg-dark); color: rgba(255,255,255,.55); }
.footer__inner {
  display: grid; grid-template-columns: 1.5fr 1fr 2fr;
  gap: 48px; padding-top: 60px; padding-bottom: 60px;
}
.footer__brand p { font-size: .9rem; line-height: 1.7; margin-top: 14px; }
.footer__nav h4, .footer__legal h4 {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .1em;
  font-weight: 700; color: rgba(255,255,255,.3); margin-bottom: 16px;
}
.footer__nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer__nav a { font-size: .9375rem; transition: color var(--transition); }
.footer__nav a:hover { color: #fff; }
.footer__legal p { font-size: .8125rem; line-height: 1.7; margin-bottom: 12px; }
.footer__legal strong { color: rgba(255,255,255,.8); }
.footer__legal a { color: rgba(255,255,255,.45); text-decoration: underline; }
.footer__legal a:hover { color: #fff; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.06); padding-block: 18px; font-size: .8125rem; color: rgba(255,255,255,.28); }

/* ══════════════════════ RESPONSIVE ══════════════════════ */
@media (max-width: 900px) {
  .hero__wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: -1; }
  .hero__photo-wrap { aspect-ratio: unset; height: 300px; max-width: 100%; }
  .zones-layout { grid-template-columns: 1fr; }
  .zones-cta { position: static; }
  .zones-groups { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__legal { grid-column: span 2; }
}
@media (max-width: 768px) {
  .header__inner { height: 56px; }
  .logo svg { height: 28px; }
  .nav__burger { display: flex; }
  .nav {
    position: fixed; inset: 56px 0 0 0;
    background: var(--c-bg); flex-direction: column;
    align-items: stretch; gap: 0; padding: 16px;
    transform: translateX(100%); transition: transform .25s ease;
    overflow-y: auto;
  }
  .nav.open { transform: translateX(0); }
  .nav__link, .nav__phone { padding: 14px 16px; border-radius: var(--radius-sm); font-size: 1rem; opacity: 1; }
  .nav .btn { margin-top: 8px; justify-content: center; }
  .nav__dropdown-menu {
    position: static; transform: none; min-width: 0; width: 100%;
    box-shadow: none; border: 1px solid rgba(0,0,0,.08);
    border-radius: var(--radius-sm); padding: 12px 16px 16px;
    grid-template-columns: repeat(2,1fr); gap: 16px 20px;
    opacity: 1; visibility: visible; display: none;
    margin-top: 8px; background: var(--c-bg-2); backdrop-filter: none;
  }
  .nav__dropdown.open .nav__dropdown-menu { display: grid; transform: none; }
  .dropdown-footer { padding-top: 8px; margin-top: 4px; }
  #map { height: 260px !important; }
  .whatsapp-btn__label { display: none; }
  .whatsapp-btn { padding: 15px; border-radius: 50%; bottom: 20px; right: 20px; }
}
@media (max-width: 600px) {
  .form-step, .form-hd { padding-inline: 20px; }
  .wizard-progress { padding-inline: 20px; }
  .card-grid--4 { grid-template-columns: repeat(2,1fr); }
  .field-row { grid-template-columns: 1fr; }
  .surface-ctrl { flex-direction: column; align-items: stretch; }
  .range-slider { width: 100%; }
  .form-wrapper { border-radius: 0; box-shadow: none; border-left: none; border-right: none; }
  .how-item { grid-template-columns: 56px 1fr; gap: 0 20px; padding: 28px 0; }
  .how-num { font-size: 2.25rem; }
}
@media (max-width: 560px) {
  .hero-tabs { flex-wrap: wrap; }
  .hero__body { max-width: 100%; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__legal { grid-column: span 1; }
}
@media (max-width: 480px) {
  .form-nav { flex-direction: column-reverse; }
  .form-nav--end { flex-direction: column; }
  .form-nav .btn { width: 100%; justify-content: center; }
}