:root {
  color-scheme: light;
  --ink: #0f2433;
  --muted: #5c6975;
  --line: #dce5e8;
  --surface: #f6f8f7;
  --panel: #ffffff;
  --blue: #123d5a;
  --blue-dark: #0a2538;
  --green: #2f6f73;
  --yellow: #dc3029;
  --accent: #dc3029;
  --accent-dark: #b9241f;
  --shadow: 0 18px 60px rgba(15, 36, 51, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  background: linear-gradient(180deg, #ffffff 0, var(--surface) 620px);
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(15, 36, 51, 0.05);
  backdrop-filter: blur(12px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  place-items: center;
  padding: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 22px rgba(15, 36, 51, 0.08);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--blue-dark);
  border-radius: 999px;
  transition: transform 160ms ease, opacity 160ms ease;
}

.menu-toggle span + span {
  margin-top: 5px;
}

.site-header.is-menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.is-menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
  text-decoration: none;
}

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border: 1px solid rgba(18, 61, 90, 0.1);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(15, 36, 51, 0.08);
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

.main-nav a,
.call-link {
  text-decoration: none;
}

.call-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  color: #fff;
  font-weight: 800;
  background: var(--blue-dark);
  border-radius: var(--radius);
}

.hero {
  position: relative;
  display: grid;
  min-height: 680px;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.home-hero .hero-media img {
  object-position: center 34%;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(10, 37, 56, 0.82), rgba(10, 37, 56, 0.52) 48%, rgba(10, 37, 56, 0.18)),
    linear-gradient(0deg, rgba(10, 37, 56, 0.26), rgba(10, 37, 56, 0));
}

.hero-content {
  width: min(760px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 92px);
  padding: 72px 0 90px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--yellow);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.8rem, 3vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.2;
}

.hero-content > p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.google-proof {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 2px;
  padding: 12px 14px;
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(10, 37, 56, 0.18);
}

.google-icon {
  display: inline-grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  color: #4285f4;
  font-weight: 900;
  background: #fff;
  border: 1px solid rgba(15, 36, 51, 0.08);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(15, 36, 51, 0.1);
}

.google-proof-score {
  display: inline-grid;
  min-width: 62px;
  min-height: 42px;
  place-items: center;
  color: var(--blue-dark);
  font-weight: 900;
  background: #fff;
  border-radius: var(--radius);
}

.google-proof strong,
.google-proof small {
  display: block;
}

.google-proof small {
  color: rgba(255, 255, 255, 0.78);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  font-weight: 800;
  text-decoration: none;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: var(--accent);
}

.button.secondary {
  color: var(--ink);
  background: #fff;
  border: 1px solid rgba(15, 36, 51, 0.14);
  box-shadow: 0 8px 22px rgba(15, 36, 51, 0.08);
}

.trust-strip {
  display: grid;
  width: min(680px, 100%);
  grid-template-columns: repeat(3, 1fr);
  margin: 36px 0 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
}

.trust-strip div {
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip dt {
  font-weight: 900;
}

.trust-strip dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
}

.section {
  padding: clamp(54px, 8vw, 104px) clamp(18px, 5vw, 72px);
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.88fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 72px);
  background:
    linear-gradient(120deg, rgba(10, 37, 56, 0.96), rgba(18, 61, 90, 0.9)),
    var(--blue-dark);
  color: #fff;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

.page-hero p {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.12rem;
}

.page-hero img {
  width: 100%;
  height: min(560px, 70vh);
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.premium-lp {
  background:
    linear-gradient(180deg, #ffffff 0, #f4f7f7 52%, #ffffff 100%);
}

.premium-hero,
.premium-visual,
.premium-band,
.premium-zones,
.premium-final {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.premium-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.72fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(56px, 8vw, 104px) 0;
}

.adoucisseur-hero {
  position: relative;
  grid-template-columns: minmax(0, 760px);
  width: 100%;
  min-height: 580px;
  padding: clamp(64px, 8vw, 112px) clamp(18px, 5vw, 72px);
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(10, 37, 56, 0.9), rgba(10, 37, 56, 0.66) 48%, rgba(10, 37, 56, 0.28)),
    url("assets/stock-eau-robinet.jpeg") center 46% / cover no-repeat;
}

.adoucisseur-hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(0deg, rgba(10, 37, 56, 0.3), rgba(10, 37, 56, 0));
}

.premium-hero-copy {
  display: grid;
  justify-items: start;
  gap: 22px;
}

.premium-hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--blue-dark);
  font-size: clamp(2.7rem, 6vw, 5.6rem);
  line-height: 0.96;
}

.premium-hero-copy > p:not(.eyebrow) {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
  font-size: 1.22rem;
}

.premium-hero .hero-actions {
  margin: 4px 0 0;
}

.adoucisseur-hero .premium-hero-copy {
  width: min(100%, 760px);
  margin-left: max(0px, calc((100vw - 1160px) / 2));
}

.adoucisseur-hero .premium-hero-side {
  width: min(100%, 430px);
  margin-right: max(0px, calc((100vw - 1160px) / 2));
  justify-self: end;
}

.adoucisseur-hero h1,
.adoucisseur-hero .premium-hero-copy > p:not(.eyebrow) {
  color: #fff;
}

.adoucisseur-hero .premium-hero-copy > p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.86);
}

.adoucisseur-hero .eyebrow {
  color: #fff;
}

.adoucisseur-hero .premium-trust span {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.28);
}

.premium-hero-side {
  display: grid;
  gap: 18px;
}

.premium-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.premium-trust span {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 0 14px;
  color: var(--blue-dark);
  font-weight: 900;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.conversion-card {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.conversion-card h2 {
  margin-bottom: 10px;
  font-size: 2rem;
}

.conversion-card p {
  color: var(--muted);
}

.compact-form {
  padding: 0;
  border: 0;
  box-shadow: none;
}

.adoucisseur-form-section {
  width: min(1160px, calc(100% - 40px));
  margin: clamp(34px, 5vw, 64px) auto clamp(54px, 8vw, 96px);
}

.adoucisseur-form-section .conversion-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(360px, 1fr);
  gap: clamp(22px, 4vw, 48px);
  align-items: start;
}

.premium-visual {
  display: grid;
  grid-template-columns: minmax(320px, 0.88fr) 1fr;
  gap: clamp(24px, 5vw, 58px);
  align-items: center;
  padding: 0 0 clamp(58px, 8vw, 104px);
}

.premium-visual figure {
  position: relative;
  height: min(620px, 68vw);
  min-height: 460px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--blue-dark);
  box-shadow: var(--shadow);
}

.premium-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 34%;
}

.premium-visual figcaption {
  position: absolute;
  bottom: 18px;
  left: 18px;
  padding: 8px 12px;
  color: #fff;
  font-weight: 900;
  background: rgba(10, 37, 56, 0.78);
  border-radius: 999px;
}

.premium-benefits {
  display: grid;
  gap: 16px;
}

.premium-benefits article {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(15, 36, 51, 0.07);
}

.premium-benefits strong,
.premium-benefits span {
  display: block;
}

.premium-benefits strong {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 1.2rem;
}

.premium-benefits span {
  color: var(--muted);
}

.premium-gallery {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap: 16px;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto clamp(54px, 8vw, 92px);
}

.premium-gallery figure {
  position: relative;
  min-height: 280px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--blue-dark);
  box-shadow: 0 12px 34px rgba(15, 36, 51, 0.1);
}

.premium-gallery figure:first-child {
  min-height: 360px;
}

.premium-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.premium-gallery figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  padding: 9px 12px;
  color: #fff;
  font-weight: 900;
  background: rgba(10, 37, 56, 0.78);
  border-radius: var(--radius);
}

.premium-band,
.premium-final {
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: clamp(24px, 5vw, 58px);
  align-items: center;
  padding: clamp(42px, 7vw, 78px);
  color: #fff;
  background: var(--blue-dark);
  border-radius: var(--radius);
}

.premium-band h2,
.premium-final h2 {
  color: #fff;
}

.premium-band .eyebrow {
  color: var(--accent);
}

.premium-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.premium-steps li {
  min-height: 150px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
}

.premium-steps strong,
.premium-steps span {
  display: block;
}

.premium-steps span,
.premium-final p {
  color: rgba(255, 255, 255, 0.78);
}

.premium-zones {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: clamp(24px, 5vw, 58px);
  align-items: center;
  padding: clamp(58px, 8vw, 96px) 0;
}

.premium-zones h2 {
  margin-bottom: 0;
}

.premium-final {
  margin-bottom: clamp(54px, 8vw, 96px);
}

.service-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto clamp(54px, 8vw, 96px);
  padding: clamp(28px, 5vw, 54px);
  color: #fff;
  background: var(--blue-dark);
  border-radius: var(--radius);
}

.service-cta h2 {
  margin-bottom: 8px;
  color: #fff;
}

.service-cta p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.service-cta .hero-actions {
  margin: 0;
  justify-content: flex-end;
}

.before-after-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  background: #fff;
}

.before-after-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.before-after-grid figure {
  position: relative;
  height: clamp(320px, 42vw, 520px);
  margin: 0;
  overflow: hidden;
  background: var(--blue-dark);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(15, 36, 51, 0.1);
}

.before-after-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.before-after-grid figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 8px 10px;
  color: #fff;
  font-weight: 900;
  text-align: center;
  background: rgba(10, 37, 56, 0.78);
  border-radius: var(--radius);
}

.split,
.problem-solution,
.offer-section,
.price-section,
.local-section,
.contact-section,
.audience-section,
.zones-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.section > div > p {
  color: var(--muted);
}

.service-grid,
.offer-cards,
.city-grid,
.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
}

.image-proof-section {
  background: #fff;
}

.service-proof-gallery {
  background: #fff;
}

.proof-image-row {
  display: grid;
  grid-template-columns: 1.15fr 0.92fr 0.92fr;
  gap: 16px;
}

.proof-image-row figure {
  position: relative;
  min-height: 320px;
  margin: 0;
  overflow: hidden;
  background: var(--blue-dark);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(15, 36, 51, 0.1);
}

.proof-image-row figure:first-child {
  min-height: 420px;
}

.proof-image-row img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.proof-image-row figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 8px 10px;
  color: #fff;
  font-weight: 900;
  text-align: center;
  background: rgba(10, 37, 56, 0.78);
  border-radius: var(--radius);
}

.photo-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 18px;
}

.photo-card {
  position: relative;
  min-height: 280px;
  margin: 0;
  overflow: hidden;
  background: var(--blue-dark);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgba(15, 36, 51, 0.12);
}

.photo-card.large {
  grid-row: span 2;
  min-height: 580px;
}

.photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(10, 37, 56, 0.02), rgba(10, 37, 56, 0.76));
}

.photo-card figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  display: grid;
  gap: 4px;
  padding: 22px;
  color: #fff;
}

.photo-card strong {
  font-size: 1.08rem;
}

.photo-card span {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.82);
}

.service-card,
.offer-cards article,
.audience-card,
.price-panel,
.lead-form {
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(18, 35, 47, 0.06);
}

.service-card p,
.offer-cards p,
.audience-card p,
.price-panel p,
.lead-form p {
  color: var(--muted);
}

.service-card a {
  color: var(--blue);
  font-weight: 800;
}

.service-card.is-featured {
  border-color: rgba(220, 48, 41, 0.22);
  background: #fff7f6;
}

.icon {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: var(--blue-dark);
  border-radius: 50%;
}

.proof-band {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 36px;
  color: #fff;
  background: var(--ink);
}

.proof-band .eyebrow {
  color: var(--yellow);
}

.proof-band p,
.proof-band li {
  color: rgba(255, 255, 255, 0.8);
}

.reviews-section {
  background: #fff;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.review-card {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 210px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(15, 36, 51, 0.07);
}

.review-card strong {
  font-size: 1.18rem;
}

.review-card p {
  margin: 0;
  color: var(--muted);
}

.stars {
  color: var(--accent);
  font-size: 1.1rem;
  letter-spacing: 0;
}

.review-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.action-card {
  color: #fff;
  background: var(--blue-dark);
  border-color: rgba(255, 255, 255, 0.1);
}

.action-card p {
  color: rgba(255, 255, 255, 0.78);
}

.action-card .button {
  width: max-content;
  margin-top: 8px;
}

.audience-section {
  background: #fff;
}

.audience-card {
  min-height: 330px;
}

.audience-label {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 6px 10px;
  color: var(--blue-dark);
  font-size: 0.82rem;
  font-weight: 900;
  background: #edf4f5;
  border-radius: 999px;
}

.audience-card ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 20px 0 0;
  color: var(--ink);
  list-style: none;
}

.audience-card li {
  padding-left: 24px;
  background: linear-gradient(var(--accent), var(--accent)) 0 0.75em / 12px 3px no-repeat;
}

.check-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li {
  padding-left: 28px;
  background: linear-gradient(var(--yellow), var(--yellow)) 0 0.75em / 14px 3px no-repeat;
}

.hero-bullets {
  display: grid;
  max-width: 660px;
  gap: 10px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.hero-bullets li {
  padding-left: 26px;
  color: rgba(255, 255, 255, 0.88);
  background: linear-gradient(var(--yellow), var(--yellow)) 0 0.82em / 14px 3px no-repeat;
}

.problem-solution {
  background: #fff;
}

.symptom-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.symptom-list span,
.city-grid span {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  padding: 0 16px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.problem-solution .symptom-list span {
  background: var(--surface);
}

.price-section {
  color: #fff;
  background: var(--blue-dark);
}

.price-section .eyebrow {
  color: var(--yellow);
}

.price-section p {
  color: rgba(255, 255, 255, 0.78);
}

.price-panel {
  color: var(--ink);
}

.price-label {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 6px 10px;
  color: var(--blue-dark);
  font-size: 0.82rem;
  font-weight: 800;
  background: #edf4f5;
  border-radius: 999px;
}

.price-panel strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.6rem;
  line-height: 1.15;
}

.process-section {
  background: #fff;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  min-height: 190px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  counter-increment: steps;
}

.steps li::before {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 26px;
  place-items: center;
  color: #fff;
  font-weight: 900;
  content: counter(steps);
  background: var(--blue-dark);
  border-radius: 50%;
}

.steps strong,
.steps span {
  display: block;
}

.steps span {
  margin-top: 8px;
  color: var(--muted);
}

.faq-section {
  background: #fff;
}

details {
  max-width: 920px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

summary {
  font-weight: 800;
  cursor: pointer;
}

details p {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--muted);
}

.contact-section {
  background: var(--surface);
}

.contact-page {
  min-height: calc(100vh - 82px);
  align-items: center;
}

.contact-page h1 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.05;
}

.contact-note {
  display: grid;
  gap: 4px;
  max-width: 520px;
  margin-top: 30px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.contact-note span {
  color: var(--muted);
}

.phone-large {
  display: inline-block;
  margin-top: 18px;
  color: var(--blue-dark);
  font-size: 2rem;
  font-weight: 900;
  text-decoration: none;
}

.lead-form {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  font: inherit;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

textarea {
  resize: vertical;
}

.form-note {
  margin-bottom: 0;
  font-size: 0.86rem;
}

.site-footer {
  padding: 30px clamp(18px, 5vw, 72px) 90px;
  color: rgba(255, 255, 255, 0.76);
  background: var(--ink);
}

.site-footer p {
  max-width: 980px;
  margin: 0 0 8px;
}

.mobile-call {
  position: fixed;
  right: 14px;
  bottom: 14px;
  left: 14px;
  z-index: 30;
  display: none;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  opacity: 0;
  color: #fff;
  font-weight: 900;
  text-decoration: none;
  background: var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.mobile-call.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .site-header {
    align-items: center;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    right: 14px;
    left: 14px;
    z-index: 25;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .call-link {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .site-header.is-menu-open .main-nav {
    display: grid;
    gap: 4px;
  }

  .main-nav a {
    display: flex;
    min-height: 46px;
    align-items: center;
    padding: 0 12px;
    color: var(--ink);
    font-weight: 800;
    border-radius: var(--radius);
  }

  .main-nav a:hover,
  .main-nav a:focus-visible {
    background: var(--surface);
  }

  .main-nav a[href^="contact"] {
    color: #fff;
    background: var(--blue-dark);
  }

  .brand {
    min-width: 0;
  }

}

@media (max-width: 900px) {

  .hero {
    min-height: 640px;
  }

  .hero-content {
    width: calc(100% - 36px);
    margin: 0 auto;
  }

  .trust-strip,
  .split,
  .problem-solution,
  .offer-section,
  .price-section,
  .local-section,
  .contact-section,
  .audience-section,
  .zones-section,
  .proof-band {
    grid-template-columns: 1fr;
  }

  .page-hero {
    grid-template-columns: 1fr;
  }

  .page-hero img {
    height: 360px;
  }

  .premium-hero,
  .premium-visual,
  .premium-band,
  .premium-zones,
  .premium-final,
  .premium-gallery {
    grid-template-columns: 1fr;
  }

  .premium-hero {
    padding-top: 42px;
  }

  .adoucisseur-hero {
    min-height: auto;
    padding-top: 54px;
    padding-bottom: 54px;
    background-position: 58% center;
  }

  .adoucisseur-hero .premium-hero-copy,
  .adoucisseur-hero .premium-hero-side {
    width: 100%;
    margin-right: 0;
    margin-left: 0;
    justify-self: stretch;
  }

  .adoucisseur-form-section .conversion-card {
    grid-template-columns: 1fr;
  }

  .premium-visual figure {
    height: 430px;
    min-height: 0;
  }

  .premium-gallery figure,
  .premium-gallery figure:first-child {
    min-height: 300px;
  }

  .premium-band,
  .premium-final {
    padding: 28px;
  }

  .service-cta {
    grid-template-columns: 1fr;
  }

  .service-cta .hero-actions {
    justify-content: flex-start;
  }

  .before-after-section {
    grid-template-columns: 1fr;
  }

  .before-after-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .premium-steps {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .photo-grid {
    grid-template-columns: 1fr;
  }

  .proof-image-row {
    grid-template-columns: 1fr;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .proof-image-row figure,
  .proof-image-row figure:first-child {
    min-height: 300px;
  }

  .photo-card,
  .photo-card.large {
    min-height: 320px;
  }

  .mobile-call {
    display: flex;
  }
}

@media (max-width: 620px) {
  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  h1 {
    font-size: 2.35rem;
  }

  .hero-content > p {
    font-size: 1rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .trust-strip,
  .service-grid,
  .offer-cards,
  .audience-grid,
  .city-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  }

  .trust-strip div:last-child {
    border-bottom: 0;
  }

  .phone-large {
    font-size: 1.55rem;
  }

  .premium-hero,
  .premium-visual,
  .premium-band,
  .premium-zones,
  .premium-final,
  .premium-gallery {
    width: min(100% - 28px, 1160px);
  }

  .adoucisseur-hero {
    width: 100%;
    padding-right: 14px;
    padding-left: 14px;
  }

  .premium-hero h1 {
    font-size: 2.75rem;
  }

  .premium-trust span {
    width: 100%;
    justify-content: center;
  }

  .conversion-card {
    padding: 20px;
  }

  .premium-visual figure {
    height: 330px;
  }

  .premium-gallery figure,
  .premium-gallery figure:first-child {
    min-height: 240px;
  }

  .before-after-grid {
    grid-template-columns: 1fr;
  }

  .before-after-grid figure {
    height: 330px;
  }

}

.lp-header {
  gap: 18px;
}

.lp-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lp-header-note {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.adoucisseur-lp .conversion-card {
  position: relative;
}

.lp-points {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.lp-points li + li {
  margin-top: 8px;
}

.intent-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.intent-grid article,
.faq-grid article {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(15, 36, 51, 0.07);
}

.intent-grid strong,
.intent-grid span,
.faq-grid strong,
.faq-grid span {
  display: block;
}

.intent-grid strong,
.faq-grid strong {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.intent-grid span,
.faq-grid span,
.form-help,
.form-success,
.form-error {
  color: var(--muted);
}

.compact-form textarea,
.compact-form input,
.compact-form select {
  width: 100%;
}

.form-help {
  margin: 8px 0 0;
  font-size: 0.92rem;
}

.form-success,
.form-error {
  margin: 12px 0 0;
  font-weight: 700;
}

.form-success {
  color: #1f6b41;
}

.form-error {
  color: #b9241f;
}

@media (max-width: 900px) {
  .intent-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .lp-header {
    align-items: flex-start;
  }

  .lp-header-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .lp-header-note {
    display: none;
  }
}