:root {
  --navy-950: #050e1b;
  --navy-900: #071426;
  --navy-800: #0b2038;
  --navy-700: #16324a;
  --gold-500: #f2c14e;
  --gold-400: #ffd56a;
  --ivory-50: #fbf9f4;
  --ivory-100: #f5f0e6;
  --sand-200: #e7ddca;
  --slate-900: #152033;
  --slate-700: #465365;
  --slate-500: #6b7585;
  --white: #ffffff;
  --success: #2e8b67;
  --border: rgba(7, 20, 38, 0.12);
  --shadow-sm: 0 10px 30px rgba(7, 20, 38, 0.08);
  --shadow-md: 0 24px 70px rgba(7, 20, 38, 0.13);
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --container: 1180px;
  --header-h: 88px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ivory-50);
  color: var(--slate-900);
  font-family: Manrope, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img {
  max-width: 100%;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 4px;
}

::selection {
  background: var(--gold-500);
  color: var(--navy-950);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--gold-500);
  color: var(--navy-950);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  margin-bottom: 28px;
  font-size: clamp(3.4rem, 6.2vw, 5.55rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.25rem, 4.4vw, 4rem);
  font-weight: 780;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
  letter-spacing: -0.025em;
  line-height: 1.22;
}

p:last-child {
  margin-bottom: 0;
}

.eyebrow,
.section-label {
  margin-bottom: 16px;
  color: #9d7200;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-h);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(7, 20, 38, 0.96);
  color: var(--white);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 14, 27, 0.94);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: block;
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  overflow: hidden;
  border: 1px solid rgba(242, 193, 78, 0.7);
  border-radius: 50%;
  background: var(--navy-950) url("assets/logo-cc2a.webp") center / 106% auto no-repeat;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
  color: transparent;
  font-size: 0;
}

.brand strong {
  display: block;
  color: var(--white);
  font-size: 1.45rem;
  font-weight: 850;
  letter-spacing: -0.025em;
  line-height: 1;
}

.brand small {
  display: block;
  margin-top: 5px;
  color: #d6dce5;
  font-size: 0.62rem;
  font-weight: 650;
  letter-spacing: 0.13em;
  line-height: 1;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 28px);
  margin-left: auto;
}

.main-nav a {
  position: relative;
  padding: 32px 0 30px;
  color: #dce4ee;
  font-size: 0.88rem;
  font-weight: 680;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 22px;
  left: 0;
  height: 2px;
  background: var(--gold-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--white);
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-call {
  min-width: 176px;
  padding: 10px 16px;
  border: 1px solid rgba(242, 193, 78, 0.7);
  border-radius: 10px;
  text-align: center;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.header-call span,
.header-call strong {
  display: block;
}

.header-call span {
  color: var(--gold-400);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.header-call strong {
  margin-top: 1px;
  font-size: 0.87rem;
}

.header-call:hover {
  background: var(--gold-500);
  color: var(--navy-950);
  transform: translateY(-2px);
}

.header-call:hover span {
  color: var(--navy-950);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  margin-left: auto;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  background: transparent;
  color: var(--white);
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  margin: auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle span {
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }

.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.btn {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--gold-500);
  color: var(--navy-950);
  box-shadow: 0 12px 28px rgba(242, 193, 78, 0.17);
}

.btn-primary:hover {
  background: var(--gold-400);
  box-shadow: 0 16px 34px rgba(242, 193, 78, 0.24);
}

.btn-secondary {
  background: var(--navy-800);
  color: var(--white);
}

.btn-secondary:hover,
.btn-dark:hover {
  background: var(--navy-700);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.55);
  background: transparent;
  color: var(--white);
}

.btn-outline:hover {
  border-color: var(--gold-500);
  background: rgba(242, 193, 78, 0.1);
}

.btn-dark {
  background: var(--navy-900);
  color: var(--white);
}

.home-hero {
  overflow: hidden;
  background: var(--navy-900);
  color: var(--white);
}

.home-hero-grid {
  width: min(var(--container), calc(100% - 48px));
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  align-items: stretch;
  min-height: 660px;
}

.home-hero-content {
  position: relative;
  z-index: 2;
  align-self: center;
  padding: 82px 28px 82px 0;
}

.home-hero .eyebrow {
  color: var(--gold-500);
}

.home-hero h1 {
  max-width: 680px;
  font-size: clamp(3.2rem, 5vw, 4.4rem);
}

.home-hero .lead {
  max-width: 610px;
  margin-bottom: 34px;
  color: #d9e2ec;
  font-size: clamp(1.08rem, 1.7vw, 1.3rem);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-note {
  max-width: 590px;
  margin: 18px 0 0;
  color: #aebdcd;
  font-size: 0.82rem;
  line-height: 1.5;
}

.hero-media {
  position: relative;
  min-width: 0;
  min-height: 660px;
  margin: 0;
  overflow: hidden;
  border-inline: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--navy-800);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 20, 38, 0.32), transparent 30%, rgba(7, 20, 38, 0.04));
  pointer-events: none;
}

.hero-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  transform: none;
}

.hero-media figcaption {
  position: absolute;
  z-index: 2;
  right: 34px;
  bottom: 34px;
  max-width: min(310px, calc(100% - 68px));
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  background: rgba(5, 14, 27, 0.84);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(10px);
}

.hero-media figcaption span,
.hero-media figcaption strong {
  display: block;
}

.hero-media figcaption span {
  margin-bottom: 4px;
  color: var(--gold-500);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-media figcaption strong {
  font-size: 0.92rem;
  line-height: 1.4;
}

.proof-bar {
  position: relative;
  z-index: 4;
  border-bottom: 1px solid var(--sand-200);
  background: var(--ivory-100);
}

.proof-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  min-height: 132px;
  align-items: stretch;
}

.proof-rating,
.proof-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px;
  border-right: 1px solid var(--sand-200);
}

.proof-rating {
  padding-left: 0;
}

.proof-item:last-child {
  border-right: 0;
  padding-right: 0;
}

.proof-rating .stars,
.stars {
  color: #e2aa21;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

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

.proof-rating strong,
.proof-item strong {
  color: var(--navy-900);
  font-size: 1rem;
}

.proof-rating small,
.proof-item small {
  color: var(--slate-500);
  font-size: 0.74rem;
}

.proof-item > span {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #ece3d2;
  color: var(--navy-900);
  font-weight: 900;
}

.section {
  padding: clamp(76px, 9vw, 126px) 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 46px;
}

.section-head > p:not(.section-label) {
  color: var(--slate-700);
  font-size: 1.06rem;
}

.section-head-split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 80px;
  align-items: end;
}

.section-head-split > p {
  margin-bottom: 16px;
}

.services-section,
.premium-services,
.premium-tools,
.premium-method,
.premium-realisations,
.pricing-strip,
.faq-section,
.work-gallery-section {
  background: var(--ivory-50);
}

.cards-grid,
.premium-card-grid,
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.premium-card,
.tool-card,
.price-card,
.method-grid article,
.realisation-grid article {
  position: relative;
  min-width: 0;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.service-card:hover,
.premium-card:hover,
.tool-card:hover,
.price-card:hover,
.work-gallery-card:hover,
.work-shot:hover {
  border-color: rgba(242, 193, 78, 0.8);
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold-500), transparent 72%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}

.service-card:hover::before,
.featured-service::before {
  transform: scaleX(1);
}

.featured-service {
  background: var(--navy-900);
  color: var(--white);
}

.service-card p,
.tool-card p,
.price-card p,
.method-grid p,
.realisation-grid p {
  color: var(--slate-700);
}

.featured-service p {
  color: #cdd8e4;
}

.card-kicker,
.tool-icon,
.method-grid > article > span {
  width: 48px;
  height: 48px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 34px;
  border-radius: 12px;
  background: var(--ivory-100);
  color: var(--navy-900);
  font-size: 0.78rem;
  font-weight: 850;
}

.featured-service .card-kicker {
  background: rgba(242, 193, 78, 0.16);
  color: var(--gold-500);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--navy-900);
  font-size: 0.9rem;
  font-weight: 850;
}

.text-link span {
  color: #a57500;
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.featured-service .text-link,
.method-intro .text-link {
  color: var(--gold-500);
}

.portfolio-section {
  background: var(--navy-900);
  color: var(--white);
}

.portfolio-section .section-label,
.leak-feature .section-label,
.contact-section .section-label,
.cta-band .section-label,
.premium-gallery .section-label {
  color: var(--gold-500);
}

.portfolio-head {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.portfolio-head > div {
  max-width: 760px;
}

.portfolio-head .btn {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: transparent;
}

.photo-mosaic {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: 280px 280px;
  gap: 16px;
}

.work-shot {
  position: relative;
  grid-column: span 3;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: var(--navy-800);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.work-shot-wide {
  grid-column: span 7;
}

.work-shot-tall {
  grid-column: span 5;
  grid-row: span 2;
}

.work-shot:nth-child(3) {
  grid-column: span 4;
}

.work-shot:nth-child(4) {
  grid-column: span 3;
}

.work-shot img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 500ms ease;
}

.work-shot:hover img {
  transform: scale(1.035);
}

.work-shot::after {
  content: "";
  position: absolute;
  inset: 38% 0 0;
  background: linear-gradient(transparent, rgba(5, 14, 27, 0.9));
}

.work-shot figcaption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 22px;
}

.work-shot figcaption strong,
.work-shot figcaption span {
  display: block;
}

.work-shot figcaption strong {
  font-size: 1.04rem;
}

.work-shot figcaption span {
  color: #c8d3df;
  font-size: 0.78rem;
}

.method-section {
  background: var(--ivory-100);
}

.method-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(60px, 9vw, 130px);
  align-items: start;
}

.method-intro {
  position: sticky;
  top: calc(var(--header-h) + 36px);
}

.method-intro > p:not(.section-label) {
  color: var(--slate-700);
}

.method-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.method-steps li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 22px;
  padding: 28px 0;
  border-top: 1px solid var(--sand-200);
}

.method-steps li:last-child {
  border-bottom: 1px solid var(--sand-200);
}

.method-steps > li > span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--gold-500);
  font-size: 0.75rem;
  font-weight: 850;
}

.method-steps h3 {
  margin: 0 0 4px;
}

.method-steps p {
  margin: 0;
  color: var(--slate-700);
}

.leak-feature,
.feature.dark,
.premium-feature-dark,
.premium-gallery {
  background: var(--navy-900);
  color: var(--white);
}

.leak-grid,
.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: center;
}

.leak-grid > div > p:not(.section-label),
.feature-grid > div > p:not(.section-label),
.premium-gallery p:not(.section-label) {
  max-width: 680px;
  color: #cbd7e4;
}

.feature-checks,
.check-list,
.value-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-checks li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: #e6ecf2;
  font-weight: 700;
}

.feature-checks span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(242, 193, 78, 0.14);
  color: var(--gold-500);
  font-size: 0.7rem;
}

.reviews-section {
  background: var(--white);
}

.rating-summary {
  display: grid;
  grid-template-columns: 0.58fr 1.42fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 50px;
}

.rating-summary > div {
  padding-right: 34px;
  border-right: 1px solid var(--border);
}

.rating-summary .stars {
  display: block;
  font-size: 1.1rem;
}

.rating-summary strong {
  display: block;
  color: var(--navy-900);
  font-size: clamp(4rem, 7vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.rating-summary p {
  color: var(--slate-500);
}

.rating-summary h2 {
  margin: 0;
}

.review-grid-public {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.review-public-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 270px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--ivory-50);
}

.review-public-card blockquote {
  margin: 18px 0 32px;
  color: var(--slate-900);
  font-size: 1.05rem;
  line-height: 1.6;
}

.review-public-card footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  color: var(--slate-500);
  font-size: 0.78rem;
}

.review-public-card footer strong {
  color: var(--navy-900);
}

.review-actions,
.center-action {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

.pricing-strip {
  border-top: 1px solid var(--border);
  background: var(--ivory-100);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.price-card {
  box-shadow: none;
}

.price-card > span,
.price-card strong {
  display: block;
}

.price-card > span {
  min-height: 44px;
  color: var(--slate-500);
  font-size: 0.78rem;
  font-weight: 750;
}

.price-card strong {
  margin: 12px 0;
  color: var(--navy-900);
  font-size: 1.25rem;
  line-height: 1.25;
}

.price-card p {
  margin: 0;
  font-size: 0.84rem;
}

.agency-callout {
  background: var(--white);
}

.cta-band,
.tool-proof,
.google-rating-card,
.zone-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: clamp(34px, 5vw, 60px);
  border-radius: var(--radius-lg);
  background: var(--navy-900);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.cta-band > div {
  max-width: 760px;
}

.cta-band h2,
.cta-band p:not(.section-label),
.tool-proof span,
.google-rating-card p,
.zone-card p {
  color: var(--white);
}

.cta-band p:not(.section-label),
.tool-proof span,
.google-rating-card p {
  color: #cbd7e4;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: 0 0 auto;
}

.zone-section {
  background: var(--navy-950);
  color: var(--white);
}

.zone-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 80px;
  align-items: start;
}

.zone-section .section-label {
  color: var(--gold-500);
}

.zone-section p:not(.section-label) {
  color: #bfcbd8;
}

.zone-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.zone-list li {
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #e5ebf1;
  font-weight: 700;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
  gap: 80px;
}

.faq-grid {
  display: grid;
  gap: 12px;
}

.faq-grid details {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--white);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.faq-grid details[open] {
  border-color: rgba(242, 193, 78, 0.7);
  box-shadow: var(--shadow-sm);
}

.faq-grid summary {
  position: relative;
  padding: 22px 58px 22px 22px;
  color: var(--navy-900);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.faq-grid summary::-webkit-details-marker {
  display: none;
}

.faq-grid summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 22px;
  color: #a57500;
  font-size: 1.5rem;
  transform: translateY(-50%);
}

.faq-grid details[open] summary::after {
  content: "−";
}

.faq-grid details p {
  margin: -4px 22px 22px;
  color: var(--slate-700);
}

.contact-section,
.premium-contact {
  background: var(--navy-900);
  color: var(--white);
}

.contact-layout,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(390px, 1.14fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: center;
}

.contact-copy > p:not(.section-label),
.contact-grid > div:first-child > p:not(.section-label) {
  color: #cbd7e4;
}

.contact-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
}

.contact-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(90px, 0.45fr) minmax(0, 1fr);
  gap: 10px 20px;
  align-items: center;
  min-height: 112px;
  padding: 22px 58px 22px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  transition: background 160ms ease;
}

.contact-item:last-child {
  border-bottom: 0;
}

.contact-item::after {
  content: "↗";
  position: absolute;
  right: 24px;
  color: var(--gold-500);
  font-size: 1.2rem;
}

.contact-item:hover {
  background: rgba(242, 193, 78, 0.08);
}

.contact-item span {
  grid-row: 1 / span 2;
  color: var(--gold-500);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-item strong,
.contact-item small {
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-item strong {
  align-self: end;
  font-size: 1.05rem;
}

.contact-item small {
  align-self: start;
  color: #aebdcd;
  font-size: 0.76rem;
}

.site-footer {
  padding: 56px 0 116px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  background: var(--navy-950);
  color: #c6d1dc;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr 0.8fr;
  gap: 44px;
  align-items: start;
}

.footer-grid p {
  margin: 0 0 6px;
  font-size: 0.78rem;
}

.footer-grid > div:last-child {
  display: grid;
  gap: 6px;
  font-size: 0.82rem;
}

.footer-grid a:hover {
  color: var(--gold-500);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand .brand-mark {
  width: 52px;
  height: 52px;
  flex-basis: 52px;
}

.footer-brand strong {
  color: var(--white);
  font-size: 1.45rem;
}

.mobile-cta {
  display: none;
}

/* Secondary service pages */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0;
  background:
    linear-gradient(90deg, rgba(5, 14, 27, 0.98) 0%, rgba(7, 20, 38, 0.93) 48%, rgba(7, 20, 38, 0.68) 100%),
    url("03-nourrice-multicouche-complete.jpg") center / cover no-repeat;
  color: var(--white);
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -55% 40%;
  height: 420px;
  background: radial-gradient(circle, rgba(242, 193, 78, 0.16), transparent 62%);
  pointer-events: none;
}

.page-hero > .container {
  position: relative;
  z-index: 2;
}

.page-hero-compact {
  padding: 72px 0;
}

.page-hero .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(350px, 0.72fr);
  gap: 70px;
  align-items: center;
}

.page-hero h1 {
  max-width: 860px;
  font-size: clamp(3rem, 5.6vw, 5rem);
}

.page-hero .eyebrow {
  color: var(--gold-500);
}

.page-hero .lead {
  max-width: 760px;
  margin-bottom: 30px;
  color: #cbd7e4;
  font-size: 1.08rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-bottom: 32px;
  color: #aebdcd;
  font-size: 0.78rem;
  font-weight: 700;
}

.breadcrumbs a {
  color: var(--gold-500);
}

.hero-side-card {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  background: rgba(5, 14, 27, 0.82);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
}

.hero-side-card .section-label {
  color: var(--gold-500);
}

.value-list {
  display: grid;
  gap: 2px;
}

.value-list li,
.feature.dark .check-list li {
  position: relative;
  padding: 14px 0 14px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  color: #e5ebf1;
  font-size: 0.9rem;
  font-weight: 700;
}

.value-list li::before,
.check-list li::before,
.project-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold-500);
  font-weight: 900;
}

.quick-contact {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(242, 193, 78, 0.25);
  border-radius: 14px;
  background: rgba(242, 193, 78, 0.1);
}

.quick-contact strong,
.quick-contact span {
  display: block;
}

.quick-contact strong {
  color: var(--gold-500);
  font-size: 1.45rem;
}

.quick-contact span {
  color: #cbd7e4;
  font-size: 0.78rem;
}

.two-cols {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(50px, 8vw, 100px);
  align-items: start;
}

.two-cols p:not(.section-label) {
  color: var(--slate-700);
}

.service-checks {
  display: grid;
  gap: 10px;
}

.service-checks li {
  position: relative;
  padding: 16px 18px 16px 50px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--white);
  color: var(--slate-900);
  font-weight: 650;
}

.service-checks li::before {
  top: 16px;
  left: 20px;
  color: #a57500;
}

.method-grid,
.realisation-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.large-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tool-proof {
  margin-top: 28px;
}

.tool-proof strong {
  color: var(--gold-500);
  font-size: 1.2rem;
}

.work-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.work-gallery-card {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.work-gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  object-fit: cover;
  background: var(--ivory-100);
}

.work-gallery-card figcaption {
  padding: 20px;
}

.work-gallery-card strong,
.work-gallery-card span {
  display: block;
}

.work-gallery-card strong {
  color: var(--navy-900);
  font-size: 1rem;
}

.work-gallery-card span {
  margin-top: 6px;
  color: var(--slate-700);
  font-size: 0.82rem;
}

.gallery-note {
  margin-top: 22px;
  color: var(--slate-500);
  text-align: center;
}

.google-rating-card {
  justify-content: flex-start;
  margin-bottom: 24px;
  padding: 30px;
}

.rating-number {
  color: var(--gold-500);
  font-size: 3.8rem;
  line-height: 1;
}

.rating-stars {
  color: var(--gold-500);
  letter-spacing: 0.08em;
}

.zone-card {
  display: block;
}

.intro,
.premium-intro {
  background: var(--navy-900);
  color: var(--white);
}

.intro p:not(.section-label) {
  color: #cbd7e4;
}

@media (max-width: 1180px) {
  .header-call {
    min-width: 150px;
  }

  .header-call strong {
    font-size: 0.78rem;
  }

  .main-nav {
    gap: 14px;
  }

  .main-nav a {
    font-size: 0.78rem;
  }

  .home-hero-grid {
    min-height: 620px;
  }

  .hero-media {
    min-height: 620px;
  }
}

@media (max-width: 1020px) {
  :root { --header-h: 80px; }

  .container {
    width: min(var(--container), calc(100% - 36px));
  }

  .nav {
    min-height: var(--header-h);
  }

  .brand-mark {
    width: 52px;
    height: 52px;
    flex-basis: 52px;
  }

  .menu-toggle {
    display: block;
    order: 3;
  }

  .header-call {
    margin-left: auto;
  }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    left: 0;
    z-index: 110;
    display: grid;
    gap: 0;
    max-height: calc(100dvh - var(--header-h));
    margin: 0;
    padding: 14px 18px 24px;
    overflow-y: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(5, 14, 27, 0.99);
    box-shadow: 0 28px 50px rgba(0, 0, 0, 0.32);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 16px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.95rem;
  }

  .main-nav a::after {
    display: none;
  }

  .home-hero-grid {
    width: min(var(--container), calc(100% - 36px));
    grid-template-columns: 1fr;
  }

  .home-hero-content {
    padding: 72px 0 62px;
  }

  .hero-media {
    min-height: 470px;
    margin: 0;
  }

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

  .proof-rating,
  .proof-item,
  .proof-item:last-child {
    padding: 22px;
    border-right: 1px solid var(--sand-200);
    border-bottom: 1px solid var(--sand-200);
  }

  .proof-rating,
  .proof-item:nth-child(3) {
    padding-left: 0;
  }

  .proof-item:nth-child(2),
  .proof-item:last-child {
    border-right: 0;
  }

  .proof-item:nth-child(3),
  .proof-item:last-child {
    border-bottom: 0;
  }

  .section-head-split,
  .rating-summary,
  .method-layout,
  .faq-layout,
  .zone-layout,
  .contact-layout,
  .contact-grid,
  .two-cols {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .method-intro {
    position: static;
  }

  .rating-summary > div {
    padding: 0 0 26px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .cards-grid,
  .premium-card-grid,
  .tools-grid,
  .review-grid-public {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-grid,
  .method-grid,
  .realisation-grid,
  .large-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .photo-mosaic {
    grid-template-rows: repeat(2, 270px);
  }

  .page-hero .hero-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .hero-side-card {
    max-width: 680px;
  }
}

@media (max-width: 720px) {
  :root { --header-h: 74px; }

  body {
    padding-bottom: calc(78px + env(safe-area-inset-bottom));
    font-size: 16px;
  }

  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  h1 {
    font-size: clamp(2.75rem, 13.2vw, 4.1rem);
    line-height: 1;
  }

  h2 {
    font-size: clamp(2.05rem, 10.5vw, 3.15rem);
  }

  .section {
    padding: 76px 0;
  }

  .site-header,
  .nav {
    min-height: var(--header-h);
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 46px;
    height: 46px;
    flex-basis: 46px;
  }

  .brand strong {
    font-size: 1.18rem;
  }

  .brand small {
    font-size: 0.52rem;
    letter-spacing: 0.09em;
  }

  .header-call {
    display: none;
  }

  .menu-toggle {
    width: 46px;
    height: 46px;
  }

  .home-hero-content {
    padding: 58px 0 52px;
  }

  .home-hero-grid {
    width: min(var(--container), calc(100% - 28px));
  }

  .home-hero .lead {
    margin-bottom: 28px;
    font-size: 1.04rem;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-media {
    min-height: 340px;
  }

  .hero-media figcaption {
    right: 14px;
    bottom: 14px;
    left: 14px;
    max-width: none;
  }

  .proof-grid {
    display: block;
    padding: 14px 0;
  }

  .proof-rating,
  .proof-item,
  .proof-item:nth-child(3),
  .proof-item:last-child {
    min-height: 72px;
    padding: 14px 0;
    border-right: 0;
    border-bottom: 1px solid var(--sand-200);
  }

  .proof-item:last-child {
    border-bottom: 0;
  }

  .section-head,
  .section-head-split {
    margin-bottom: 34px;
  }

  .section-head-split {
    gap: 8px;
  }

  .cards-grid,
  .premium-card-grid,
  .tools-grid,
  .review-grid-public,
  .price-grid,
  .method-grid,
  .realisation-grid,
  .large-grid,
  .work-gallery {
    grid-template-columns: 1fr;
  }

  .service-card,
  .premium-card,
  .tool-card,
  .price-card,
  .method-grid article,
  .realisation-grid article {
    padding: 24px;
  }

  .card-kicker,
  .tool-icon,
  .method-grid > article > span {
    margin-bottom: 24px;
  }

  .portfolio-head {
    display: grid;
    align-items: start;
  }

  .portfolio-head .btn {
    justify-self: start;
  }

  .photo-mosaic {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .work-shot,
  .work-shot-wide,
  .work-shot-tall,
  .work-shot:nth-child(3),
  .work-shot:nth-child(4) {
    grid-column: auto;
    grid-row: auto;
    min-height: 270px;
  }

  .work-shot-tall {
    min-height: 390px;
  }

  .method-steps li {
    grid-template-columns: 48px 1fr;
    gap: 14px;
  }

  .leak-grid,
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .rating-summary {
    gap: 28px;
  }

  .review-public-card {
    min-height: auto;
    padding: 24px;
  }

  .cta-band,
  .tool-proof,
  .google-rating-card,
  .zone-card {
    display: grid;
    padding: 28px;
    border-radius: 22px;
  }

  .cta-band .btn,
  .cta-actions,
  .cta-actions .btn {
    width: 100%;
  }

  .zone-list {
    gap: 8px;
  }

  .zone-list li {
    padding: 9px 12px;
    font-size: 0.82rem;
  }

  .contact-item {
    grid-template-columns: 1fr;
    gap: 4px;
    min-height: 118px;
    padding: 20px 54px 20px 20px;
  }

  .contact-item span {
    grid-row: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer {
    padding-bottom: 46px;
  }

  .mobile-cta {
    position: fixed;
    z-index: 120;
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    background: rgba(5, 14, 27, 0.95);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(12px);
  }

  .mobile-cta a {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 12px;
    font-weight: 850;
  }

  .mobile-cta a:first-child {
    background: var(--gold-500);
    color: var(--navy-950);
  }

  .mobile-cta a:last-child {
    border: 1px solid rgba(255, 255, 255, 0.26);
    color: var(--white);
  }

  .page-hero,
  .page-hero-compact {
    padding: 62px 0;
  }

  .page-hero h1 {
    font-size: clamp(2.6rem, 12vw, 4rem);
  }

  .hero-side-card {
    padding: 24px;
  }

  .quick-contact strong {
    font-size: 1.3rem;
  }
}

@media (max-width: 390px) {
  .brand small {
    display: none;
  }

  .brand strong {
    font-size: 1.1rem;
  }

  .home-hero h1 br {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}