:root {
  --navy: #142343;
  --navy-deep: #0b1730;
  --blue: #0756bd;
  --blue-dark: #06469a;
  --sky: #e8f6fc;
  --sky-strong: #d7eef8;
  --white: #ffffff;
  --ink: #101a30;
  --muted: #667187;
  --line: #dfe8ef;
  --surface: #f7fbfd;
  --yellow: #ffd446;
  --green: #25d366;
  --green-dark: #1ebe5d;
  --shadow: 0 18px 48px rgba(20, 35, 67, .11);
  --shadow-soft: 0 10px 30px rgba(20, 35, 67, .07);
  --radius: 16px;
  --container: 1160px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
  border-radius: 6px;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section { padding: 68px 0; }

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

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--navy-deep);
  background: var(--yellow);
  font-weight: 800;
  transform: translateY(-150%);
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 8px;
  z-index: 9999;
  transform: none;
  transition: none;
}

.utility-bar {
  min-height: 30px;
  display: flex;
  align-items: center;
  color: #d9e6f6;
  background: var(--navy);
  font-size: 10px;
  letter-spacing: .04em;
}

.utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 80px;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid rgba(20, 35, 67, .07);
  backdrop-filter: blur(12px);
}

.nav-wrap {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

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

.brand > img {
  width: 210px;
  height: 64px;
  object-fit: contain;
  object-position: left center;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 23px;
}

.primary-nav a,
.primary-nav button {
  position: relative;
  color: #2e3b54;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.primary-nav > a:not(.nav-call):not(.nav-whatsapp)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--blue);
  transition: right .2s ease;
}

.primary-nav > a:hover::after,
.primary-nav > a.active::after { right: 0; }

.primary-nav .nav-call,
.primary-nav .nav-whatsapp {
  padding: 10px 16px;
  border-radius: 100px;
  transition: color .2s, background .2s, transform .2s;
}

.primary-nav .nav-call {
  color: var(--blue);
  border: 1px solid #b9cfe8;
  background: var(--white);
}

.primary-nav .nav-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--white);
  background: var(--green);
  box-shadow: 0 8px 20px rgba(37, 211, 102, .22);
}

.primary-nav .nav-call:hover,
.primary-nav .nav-whatsapp:hover { transform: translateY(-2px); }
.primary-nav .nav-call:hover { color: var(--white); background: var(--blue); }
.primary-nav .nav-whatsapp:hover { background: var(--green-dark); }

.nav-toggle {
  display: none;
  width: 46px;
  height: 42px;
  padding: 10px;
  border: 0;
  border-radius: 9px;
  background: var(--sky);
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  transition: transform .2s, opacity .2s;
}

.hero {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: var(--sky);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: -6%;
  bottom: -150px;
  width: 112%;
  height: 230px;
  border-radius: 50% 50% 0 0;
  background: var(--white);
}

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 560px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(30px, 4.5vw, 68px);
  padding-top: 38px;
  padding-bottom: 92px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 3px;
  background: var(--blue);
}

.eyebrow-dark { color: var(--blue); }

.hero h1 {
  max-width: 620px;
  margin: 18px 0 20px;
  color: var(--ink);
  font-size: clamp(44px, 4.5vw, 64px);
  line-height: 1.04;
  letter-spacing: -.052em;
}

.hero h1 em {
  color: var(--blue);
  font-style: normal;
}

.hero-lead {
  max-width: 570px;
  margin: 0 0 28px;
  color: #5e6b7e;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.7;
}

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

.btn {
  min-height: 49px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 2px solid transparent;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 900;
  line-height: 1.2;
  cursor: pointer;
  transition: transform .2s, background .2s, border-color .2s, box-shadow .2s;
}

.btn:hover { transform: translateY(-3px); }

.btn-whatsapp {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 10px 25px rgba(37, 211, 102, .24);
}

.btn-whatsapp:hover { background: var(--green-dark); }

.whatsapp-icon {
  flex: 0 0 auto;
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
}

.whatsapp-icon img {
  width: 18px;
  height: 18px;
}

.primary-nav .whatsapp-icon {
  width: 23px;
  height: 23px;
}

.primary-nav .whatsapp-icon img {
  width: 15px;
  height: 15px;
}

.btn-outline-light {
  color: var(--blue);
  border-color: #b9cfe8;
  background: rgba(255, 255, 255, .55);
}

.btn-outline-light:hover {
  color: var(--white);
  border-color: var(--blue);
  background: var(--blue);
}

.btn-blue {
  color: var(--white);
  background: var(--blue);
}

.btn-yellow {
  color: var(--navy-deep);
  background: var(--yellow);
}

.placeholder-note {
  margin: 14px 0 0;
  color: #7b8798;
  font-size: 11px;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-plumber {
  width: min(88%, 430px);
  height: 470px;
  margin: 0 auto;
  object-fit: contain;
  object-position: center bottom;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 24px 22px rgba(20, 35, 67, .18));
}

.service-tag {
  position: absolute;
  left: 3%;
  bottom: 7%;
  min-width: 190px;
  display: grid;
  padding: 14px 18px;
  border: 1px solid rgba(7, 86, 189, .12);
  border-radius: 12px;
  background: rgba(255, 255, 255, .94);
  box-shadow: var(--shadow-soft);
}

.service-tag small {
  color: var(--muted);
  font-size: 10px;
}

.service-tag strong {
  color: var(--navy);
  font-size: 15px;
}

.trust-strip {
  position: relative;
  z-index: 3;
  margin-top: -34px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.trust-grid > div {
  min-height: 108px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 23px;
  border-right: 1px solid var(--line);
}

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

.trust-grid > div > span {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 900;
}

.trust-grid p {
  display: grid;
  margin: 0;
  line-height: 1.35;
}

.trust-grid strong {
  color: var(--navy);
  font-size: 14px;
}

.trust-grid small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.split-heading {
  display: grid;
  grid-template-columns: 1.05fr .65fr;
  align-items: end;
  gap: 70px;
  margin-bottom: 32px;
}

.split-heading h2,
.section-heading h2,
.faq-intro h2,
.coverage-copy h2,
.why-panel h2 {
  margin: 14px 0 0;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: -.043em;
}

.split-heading > p,
.section-heading p,
.faq-intro p,
.why-panel p {
  color: var(--muted);
}

.split-heading > p { margin: 0 0 4px; }

.section-heading { margin-bottom: 32px; }
.section-heading.centered { max-width: 760px; margin-inline: auto; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading p { margin: 14px auto 0; }

.problems { padding-top: 80px; }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transition: transform .22s, box-shadow .22s, border-color .22s;
}

.problem-card:hover {
  transform: translateY(-6px);
  border-color: #aac9e8;
  box-shadow: var(--shadow);
}

.problem-body {
  position: relative;
  padding: 25px 28px 28px;
}

.problem-card .number {
  position: absolute;
  top: 25px;
  right: 28px;
  color: #b8c7d7;
  font-size: 12px;
  font-weight: 900;
}

.problem-photo {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform .4s ease;
}

.problem-card:hover .problem-photo { transform: scale(1.035); }

.problem-card h3,
.service-card h3,
.why-list h3,
.process-list h3 {
  color: var(--navy);
}

.problem-card h3 { margin: 0 42px 8px 0; font-size: 21px; }
.problem-card p { margin: 0 0 23px; color: var(--muted); font-size: 14px; }
.demo-text-link {
  padding: 0;
  border: 0;
  color: var(--blue);
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}

.demo-text-link span { display: inline-block; transition: transform .2s; }
.demo-text-link:hover span { transform: translateX(4px); }

.problem-card.featured {
  color: var(--white);
  border-color: var(--blue);
  background: var(--blue);
}

.problem-card.featured .number { color: rgba(255, 255, 255, .55); }
.problem-card.featured h3,
.problem-card.featured .demo-text-link { color: var(--white); }
.problem-card.featured p { color: #dbeafe; }

.services-section {
  position: relative;
  overflow: hidden;
  background: var(--sky);
}

.services-section::before {
  content: "";
  position: absolute;
  top: -115px;
  left: -5%;
  width: 110%;
  height: 150px;
  border-radius: 0 0 50% 50%;
  background: var(--white);
}

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

.service-card {
  min-height: 190px;
  padding: 24px;
  border: 1px solid #cfe2ec;
  border-radius: 14px;
  background: rgba(255, 255, 255, .93);
  box-shadow: 0 8px 22px rgba(20, 35, 67, .05);
  transition: transform .22s, box-shadow .22s;
}

.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }

.service-card > span {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 900;
}

.service-card h3 { margin: 17px 0 7px; font-size: 20px; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; }

.why-section {
  position: relative;
  overflow: hidden;
  padding-top: 50px;
  padding-bottom: 62px;
  background: var(--white);
}

.why-section::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: -5%;
  bottom: -140px;
  width: 110%;
  height: 230px;
  border-radius: 50% 50% 0 0;
  background: var(--blue);
}

.why-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 32px 85px;
  align-items: center;
}

.why-visual {
  grid-row: 1 / span 2;
  align-self: end;
  min-width: 0;
}

.why-visual img {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  object-position: center bottom;
  mix-blend-mode: multiply;
}

.why-panel { align-self: end; }
.why-panel p { margin: 18px 0 23px; }

.why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 25px;
  align-self: start;
}

.why-list article {
  display: flex;
  gap: 13px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.why-list article > span {
  flex: 0 0 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 900;
}

.why-list h3 { margin: 0 0 3px; font-size: 15px; }
.why-list p { margin: 0; color: var(--muted); font-size: 12px; }

.process-section {
  color: var(--white);
  background: var(--blue);
}

.process-section .eyebrow,
.coverage-copy .eyebrow { color: #d7e8ff; }
.process-section .eyebrow::before,
.coverage-copy .eyebrow::before { background: var(--yellow); }
.process-section .section-heading h2 { color: var(--white); }

.process-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  padding-left: 0;
  list-style: none;
}

.process-list::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 30px;
  border-top: 1px dashed rgba(255, 255, 255, .42);
}

.process-list li { position: relative; }

.process-list li > span {
  position: relative;
  z-index: 1;
  width: 61px;
  height: 61px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border: 7px solid var(--blue);
  border-radius: 50%;
  color: var(--navy);
  background: var(--yellow);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .45);
  font-size: 17px;
  font-weight: 900;
}

.process-list h3 { margin: 0 0 6px; color: var(--white); }
.process-list p { margin: 0; color: #dbe8f8; font-size: 13px; }

.gallery-section { padding-block: 58px; background: var(--surface); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.gallery-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.gallery-image {
  width: 100%;
  height: auto;
  aspect-ratio: 2.25;
  object-fit: cover;
  transition: transform .35s ease;
}

.gallery-card:hover .gallery-image { transform: scale(1.03); }

.gallery-card figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 15px;
  padding: 12px 15px;
  border-radius: 10px;
  color: var(--white);
  background: rgba(20, 35, 67, .92);
}

.gallery-card figcaption span {
  color: #c7d7e7;
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.gallery-card figcaption strong { font-size: 14px; text-align: right; }

.coverage-section {
  padding: 0;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.coverage-grid {
  min-height: 430px;
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  align-items: center;
  gap: 70px;
}

.coverage-copy { padding-block: 60px; }
.coverage-copy h2 { color: var(--white); }
.coverage-copy p { margin: 19px 0 27px; color: #c8d5e5; }

.coverage-map {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
}

.coverage-map::before {
  content: "";
  position: absolute;
  width: 77%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 50%;
}

.map-ring {
  position: absolute;
  border: 1px dashed rgba(255, 255, 255, .28);
  border-radius: 50%;
}

.ring-one { width: 48%; aspect-ratio: 1; }
.ring-two { width: 74%; aspect-ratio: 1; }

.map-center {
  position: relative;
  z-index: 2;
  width: 126px;
  height: 126px;
  display: grid;
  place-items: center;
  border: 11px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
  color: var(--navy-deep);
  background: var(--yellow);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
}

.coverage-map ul {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.coverage-map li {
  position: absolute;
  padding: 7px 11px;
  border-radius: 100px;
  color: var(--navy);
  background: var(--white);
  box-shadow: 0 8px 18px rgba(0, 0, 0, .15);
  font-size: 11px;
  font-weight: 900;
}

.coverage-map li:nth-child(1) { top: 17%; left: 8%; }
.coverage-map li:nth-child(2) { top: 9%; right: 17%; }
.coverage-map li:nth-child(3) { top: 43%; right: 1%; }
.coverage-map li:nth-child(4) { right: 13%; bottom: 14%; }
.coverage-map li:nth-child(5) { bottom: 7%; left: 18%; }
.coverage-map li:nth-child(6) { top: 50%; left: 0; }

.testimonials {
  padding-block: 52px;
  background: var(--white);
}

.sample-label {
  display: inline-flex;
  padding: 7px 12px;
  border: 1px solid #efd66d;
  border-radius: 100px;
  color: #6d5700;
  background: #fff6c9;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.review-preview {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  max-width: 980px;
  padding: 30px 34px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.review-preview-mark {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .08em;
}

.review-preview h3 { margin: 0 0 6px; color: var(--navy); font-size: 21px; }
.review-preview p { max-width: 630px; margin: 0; color: var(--muted); font-size: 14px; }

.review-preview-sources {
  display: grid;
  gap: 8px;
}

.review-preview-sources span {
  padding: 8px 12px;
  border: 1px solid #c9dbe9;
  border-radius: 100px;
  color: var(--blue);
  background: var(--white);
  font-size: 11px;
  font-weight: 900;
  text-align: center;
}

.faq-section { background: var(--sky); }

.faq-grid {
  display: grid;
  grid-template-columns: .68fr 1.32fr;
  gap: clamp(50px, 8vw, 110px);
}

.faq-intro {
  position: sticky;
  top: 120px;
  align-self: start;
}

.faq-intro .demo-text-link { color: var(--blue); font-weight: 900; }

.accordion {
  overflow: hidden;
  border: 1px solid #cadee9;
  border-radius: 14px;
  background: var(--white);
}

.accordion details { border-bottom: 1px solid var(--line); }
.accordion details:last-child { border-bottom: 0; }

.accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 21px 23px;
  color: var(--navy);
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

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

.accordion summary span {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--blue);
  background: var(--sky);
  font-size: 19px;
  transition: color .2s, background .2s, transform .2s;
}

.accordion details[open] summary span {
  color: var(--white);
  background: var(--blue);
  transform: rotate(45deg);
}

.accordion details p {
  margin: 0 55px 22px 23px;
  color: var(--muted);
}

.final-cta {
  padding: 56px 0;
  color: var(--white);
  background: var(--blue);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.cta-kicker {
  color: var(--yellow);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.cta-inner h2 {
  max-width: 690px;
  margin: 8px 0;
  font-size: clamp(31px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: -.04em;
}

.cta-inner p { margin: 0; color: #dce9f8; }

.cta-actions {
  flex: 0 0 auto;
  display: grid;
  gap: 11px;
  text-align: center;
}

.final-cta .btn-whatsapp {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 10px 25px rgba(0, 0, 0, .15);
}

.final-cta .btn-whatsapp:hover { background: var(--green-dark); }
.cta-phone {
  padding: 0;
  border: 0;
  color: #d8e6f6;
  background: transparent;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.site-footer {
  padding: 48px 0 20px;
  color: #9caec3;
  background: var(--navy-deep);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.35fr;
  gap: 45px;
  padding-bottom: 40px;
}

.brand-footer { margin-bottom: 14px; }

.brand-footer .brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-right: 10px;
  border-radius: 8px;
  color: var(--white);
  background: var(--blue);
  font-size: 11px;
  font-weight: 900;
}

.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { color: var(--white); }
.brand-copy small { color: #9caec3; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

.footer-top > div:first-child p { max-width: 300px; font-size: 12px; }
.footer-top h2 { margin: 0 0 15px; color: var(--white); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.footer-top > div:not(:first-child) { display: flex; flex-direction: column; align-items: flex-start; }
.footer-top a,
.footer-top p,
.footer-top button { margin: 0 0 8px; font-size: 12px; }
.footer-top a:hover,
.footer-top button:hover { color: var(--yellow); }
.footer-top small { color: #71849b; }

.footer-demo-button {
  padding: 0;
  border: 0;
  color: #9caec3;
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 35px;
  padding-top: 19px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 10px;
}

.footer-bottom p { margin: 0; }
.footer-bottom p:first-child { max-width: 850px; }

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  min-height: 54px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 17px 8px 8px;
  border: 3px solid var(--white);
  border-radius: 100px;
  color: var(--white);
  background: var(--green);
  box-shadow: 0 12px 30px rgba(20, 35, 67, .24);
  transition: transform .2s, background .2s;
}

.floating-whatsapp:hover { transform: translateY(-4px); background: var(--green-dark); }

.floating-whatsapp .whatsapp-icon {
  width: 32px;
  height: 32px;
}

.floating-whatsapp .whatsapp-icon img {
  width: 21px;
  height: 21px;
}

.floating-whatsapp strong { font-size: 12px; }

body.modal-open { overflow: hidden; }

.demo-modal[hidden] { display: none; }

.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 20px;
}

.demo-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 19, 40, .72);
  backdrop-filter: blur(4px);
}

.demo-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 500px);
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 24px 70px rgba(8, 19, 40, .28);
}

.demo-modal-label {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 5px 10px;
  border-radius: 100px;
  color: var(--blue);
  background: var(--sky);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.demo-modal-dialog h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: clamp(25px, 4vw, 34px);
  line-height: 1.16;
  letter-spacing: -.035em;
}

.demo-modal-dialog p { margin: 0 0 24px; color: var(--muted); }
.demo-modal-close { min-width: 110px; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .primary-nav { gap: 16px; }
  .primary-nav a,
  .primary-nav button { font-size: 12px; }
  .primary-nav .nav-call,
  .primary-nav .nav-whatsapp { padding: 9px 13px; }
  .brand > img { width: 180px; }
}

@media (max-width: 960px) {
  .section { padding: 64px 0; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:nth-child(3) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] > span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }

  .primary-nav {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 10px 20px 20px;
    border-bottom: 1px solid var(--line);
    background: var(--white);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: scaleY(0);
    transform-origin: top;
    transition: opacity .2s, transform .2s;
  }

  .primary-nav.open { opacity: 1; pointer-events: auto; transform: scaleY(1); }
  .primary-nav a,
  .primary-nav button { padding: 11px 4px; }
  .primary-nav .nav-call,
  .primary-nav .nav-whatsapp { margin-top: 7px; text-align: center; }

  .hero-grid { grid-template-columns: .95fr 1.05fr; gap: 18px; }
  .hero h1 { font-size: clamp(42px, 6vw, 57px); }
  .hero-plumber { width: min(92%, 410px); }

  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid > div:nth-child(2) { border-right: 0; }
  .trust-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { gap: 28px 55px; }
  .why-list { grid-template-columns: 1fr; }
  .process-list { gap: 18px; }
  .review-preview { grid-template-columns: auto 1fr; }
  .review-preview-sources { grid-column: 2; grid-template-columns: repeat(2, max-content); }
  .footer-top { grid-template-columns: 2fr 1fr 1fr; }
  .footer-top > div:last-child { grid-column: 2 / 4; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .utility-inner span:last-child { display: none; }
  .utility-inner { justify-content: center; }

  .hero { min-height: auto; }
  .hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 44px;
    padding-bottom: 115px;
  }

  .hero h1 { font-size: clamp(42px, 11vw, 58px); }
  .hero-copy { max-width: 640px; }
  .hero-visual { width: 100%; max-width: 610px; margin-inline: auto; }
  .hero-plumber { width: min(84%, 430px); height: 430px; }
  .service-tag { left: 2%; bottom: 1%; }
  .hero::after { bottom: -165px; height: 225px; }
  .trust-strip { margin-top: -45px; }

  .split-heading { grid-template-columns: 1fr; gap: 17px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: auto; }
  .problem-photo { height: clamp(190px, 48vw, 300px); }

  .why-section { padding-bottom: 90px; }
  .why-grid { grid-template-columns: 1fr; gap: 35px; }
  .why-visual { grid-row: auto; max-width: 520px; margin-inline: auto; }
  .why-panel { text-align: center; }
  .why-panel .eyebrow { justify-content: center; }
  .why-list { grid-template-columns: repeat(2, 1fr); }

  .process-list { grid-template-columns: repeat(2, 1fr); gap: 35px; }
  .process-list::before { display: none; }
  .gallery-grid { gap: 15px; }
  .gallery-card figcaption { position: static; border-radius: 0; }

  .coverage-grid { min-height: auto; grid-template-columns: 1fr; gap: 0; }
  .coverage-copy { padding-bottom: 15px; }
  .coverage-map { min-height: 470px; }

  .review-preview {
    grid-template-columns: 1fr;
    gap: 18px;
    text-align: center;
  }
  .review-preview-mark { margin-inline: auto; }
  .review-preview-sources {
    grid-column: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .faq-intro { position: static; }

  .cta-inner { align-items: flex-start; flex-direction: column; gap: 30px; }
  .cta-actions { width: 100%; text-align: left; }
  .cta-actions .btn { width: 100%; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 34px; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
  .footer-top > div:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 540px) {
  .section { padding: 56px 0; }
  .brand > img { width: 168px; height: 58px; }
  .nav-wrap, .site-header { min-height: 72px; }
  .primary-nav { top: 72px; }

  .hero-actions { display: grid; }
  .hero-actions .btn { width: 100%; }
  .service-tag { min-width: 170px; padding: 11px 14px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { min-height: 84px; border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-grid > div:last-child { border-bottom: 0; }
  .services-grid { grid-template-columns: 1fr; }

  .why-list { grid-template-columns: 1fr; }
  .why-visual img { max-height: 520px; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li { display: grid; grid-template-columns: 58px 1fr; gap: 15px; }
  .process-list li > span { width: 55px; height: 55px; margin: 0; }

  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-card figcaption { flex-direction: column; align-items: flex-start; gap: 2px; }
  .gallery-card figcaption strong { text-align: left; }

  .coverage-map { min-height: 400px; }
  .map-center { width: 108px; height: 108px; font-size: 14px; }
  .coverage-map li { font-size: 10px; }

  .accordion summary { padding: 19px 18px; }
  .accordion details p { margin: 0 48px 20px 18px; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-top > div:first-child,
  .footer-top > div:last-child { grid-column: auto; }

  .review-preview { padding: 25px 22px; }
  .review-preview-mark { width: 72px; height: 72px; }
  .review-preview-sources { grid-template-columns: 1fr; }

  .demo-modal { padding: 14px; }
  .demo-modal-dialog { padding: 27px 23px; }

  .floating-whatsapp {
    right: 12px;
    bottom: 12px;
    width: 56px;
    padding: 8px;
  }
  .floating-whatsapp strong { display: none; }
  .floating-whatsapp .whatsapp-icon { width: 34px; height: 34px; margin: auto; }
}

@media (max-width: 360px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .brand > img { width: 150px; }
  .hero h1 { font-size: 38px; }
  .hero-lead { font-size: 15px; }
  .split-heading h2,
  .section-heading h2,
  .faq-intro h2,
  .coverage-copy h2,
  .why-panel h2 { font-size: 31px; }
  .problem-body,
  .service-card { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}