:root {
  --navy-950: #031d35;
  --navy-900: #062b4d;
  --navy-800: #0a3b65;
  --navy-700: #105b8e;
  --blue-500: #00a6df;
  --sun-500: #ffb800;
  --sun-400: #ffc52f;
  --ink: #092b4b;
  --muted: #5d6c7c;
  --line: #dce5ed;
  --paper: #ffffff;
  --mist: #f3f7fa;
  --shadow: 0 22px 60px rgba(5, 39, 68, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1200px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

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

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

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #fff;
  background: var(--navy-950);
  border-radius: 8px;
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(3, 29, 53, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 12px 34px rgba(3, 29, 53, 0.28);
}

.nav-wrap {
  min-height: 106px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #fff;
}

.brand-logo {
  width: 118px;
  height: auto;
  display: block;
  filter: drop-shadow(0 7px 12px rgba(0, 0, 0, 0.22));
}

.brand-footer .brand-logo {
  width: 155px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--sun-500);
  background: var(--navy-900);
  border-radius: 50%;
  font-size: 29px;
  line-height: 1;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-size: 1.35rem;
  letter-spacing: 0.055em;
}

.brand-copy small {
  margin-top: 5px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 30px);
}

.mobile-nav-whatsapp {
  display: none;
}

.main-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.86rem;
  font-weight: 700;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--sun-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #fff;
  transition: transform 180ms ease, opacity 180ms ease;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button:focus-visible,
a:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(255, 184, 0, 0.6);
  outline-offset: 3px;
}

.button-primary {
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--sun-400), var(--sun-500));
  box-shadow: 0 14px 28px rgba(255, 184, 0, 0.25);
}

.button-primary:hover {
  background: linear-gradient(135deg, #ffcf4c, var(--sun-500));
  box-shadow: 0 16px 32px rgba(255, 184, 0, 0.35);
}

.button-whatsapp {
  color: var(--navy-950);
  background: var(--sun-500);
}

.button-whatsapp svg,
.button-outline svg {
  width: 21px;
  height: 21px;
  fill: currentColor;
}

.hero {
  position: relative;
  min-height: 710px;
  display: grid;
  align-content: end;
  color: #fff;
  background: var(--navy-950);
  overflow: hidden;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background: url("./assets/hero-solar-home.webp") center / cover no-repeat;
  transform: scale(1.01);
}

.hero-overlay {
  background:
    radial-gradient(circle at 70% 35%, transparent 0 20%, rgba(3, 29, 53, 0.12) 48%, rgba(3, 29, 53, 0.7) 100%),
    linear-gradient(90deg, rgba(3, 29, 53, 0.96) 0%, rgba(3, 29, 53, 0.72) 40%, rgba(3, 29, 53, 0.08) 74%),
    linear-gradient(0deg, rgba(3, 29, 53, 0.72), transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-block: 74px 130px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--navy-700);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  color: rgba(255, 255, 255, 0.9);
}

.eyebrow span {
  width: 34px;
  height: 2px;
  display: inline-block;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--sun-500);
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.7rem, 5.6vw, 5.2rem);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 0.98;
  text-wrap: balance;
}

.hero h1 em {
  color: var(--sun-500);
  font-style: normal;
}

.hero-lead {
  max-width: 640px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 1.7vw, 1.24rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-actions .button {
  min-height: 56px;
  padding-inline: 24px;
}

.button-outline {
  color: #fff;
  background: rgba(3, 29, 53, 0.25);
  border-color: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
}

.button-outline:hover {
  background: rgba(3, 29, 53, 0.55);
}

.hero-signature {
  align-self: end;
  display: grid;
  padding: 0 16px 36px 0;
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  text-align: right;
  transform: rotate(-4deg);
}

.hero-signature span {
  font-size: clamp(1.4rem, 2vw, 2rem);
}

.hero-signature strong {
  position: relative;
  font-size: clamp(1.8rem, 2.6vw, 2.6rem);
}

.hero-signature strong::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  width: 90%;
  height: 4px;
  content: "";
  background: var(--sun-500);
  transform: skewX(-25deg);
}

.hero-proof {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 108px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  background: rgba(2, 28, 51, 0.8);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 28px;
}

.proof-item + .proof-item {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.proof-item svg {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--sun-500);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.proof-item p {
  display: grid;
  margin: 0;
  line-height: 1.2;
}

.proof-item strong {
  font-size: 1.05rem;
}

.proof-item span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.84rem;
}

.section {
  padding-block: 92px;
}

.section-heading {
  margin-bottom: 42px;
}

.section-heading.centered {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.section-heading h2,
.trust-heading h2,
.maintenance-copy h2,
.faq-intro h2,
.quote-copy h2,
.final-cta h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  letter-spacing: -0.04em;
  line-height: 1.08;
  text-wrap: balance;
}

.section-heading p:not(.section-kicker) {
  margin: 10px 0 0;
  color: var(--muted);
}

.services {
  background:
    radial-gradient(circle at 20% 0%, rgba(0, 166, 223, 0.08), transparent 28%),
    #fff;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-width: 0;
  background: #fff;
  border: 1px solid rgba(9, 43, 75, 0.09);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 45px rgba(5, 39, 68, 0.08);
  overflow: hidden;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.service-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 24px 55px rgba(5, 39, 68, 0.14);
}

.service-photo {
  height: 190px;
  background-color: var(--navy-800);
  background-position: center;
  background-size: cover;
}

.service-photo-home {
  background-image: url("./assets/hero-solar-home.webp");
}

.service-photo-pool {
  background-image: url("./assets/heated-pool.webp");
}

.service-photo-maintenance {
  background-image: url("./assets/solar-maintenance.webp");
  background-position: 78% center;
  background-size: 145%;
}

.gas-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background:
    radial-gradient(circle at 48% 56%, rgba(255, 190, 34, 0.4), transparent 20%),
    linear-gradient(135deg, #10273d, #405b6f);
  overflow: hidden;
}

.gas-visual::before,
.gas-visual::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
}

.gas-visual::before {
  width: 210px;
  height: 210px;
}

.gas-visual::after {
  width: 130px;
  height: 130px;
}

.gas-flame {
  z-index: 1;
  color: var(--sun-500);
  font-size: 4.8rem;
  line-height: 1;
}

.gas-label {
  position: absolute;
  right: 18px;
  bottom: 15px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1.2;
}

.service-body {
  position: relative;
  padding: 34px 22px 25px;
}

.service-icon {
  position: absolute;
  top: -32px;
  left: 20px;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: var(--blue-500);
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 8px 22px rgba(5, 39, 68, 0.13);
}

.service-icon svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.service-icon-warm {
  color: #f16b23;
}

.service-body h3 {
  min-height: 52px;
  margin: 0;
  color: var(--navy-900);
  font-size: 1.18rem;
  line-height: 1.2;
}

.service-body p {
  min-height: 78px;
  margin: 10px 0 18px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.service-body a,
.inline-heading > a,
.text-link {
  color: #bd7d00;
  font-size: 0.9rem;
  font-weight: 900;
}

.service-body a span,
.inline-heading > a span,
.text-link span {
  display: inline-block;
  transition: transform 180ms ease;
}

.service-body a:hover span,
.inline-heading > a:hover span,
.text-link:hover span {
  transform: translateX(5px);
}

.trust-section {
  position: relative;
  padding-block: 82px;
  color: #fff;
  background:
    linear-gradient(115deg, rgba(3, 29, 53, 0.98), rgba(6, 55, 91, 0.93)),
    url("./assets/heated-pool.webp") center 45% / cover no-repeat;
}

.trust-section::after {
  position: absolute;
  inset: 0;
  content: "";
  background: radial-gradient(circle at 85% 20%, rgba(255, 184, 0, 0.18), transparent 24%);
  pointer-events: none;
}

.trust-section .container {
  position: relative;
  z-index: 1;
}

.trust-heading {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 60px;
  margin-bottom: 40px;
}

.section-kicker.light {
  color: var(--sun-400);
}

.trust-heading h2 {
  color: #fff;
}

.trust-heading h2 span {
  color: var(--sun-500);
}

.trust-heading > p {
  margin: 0 0 4px;
  color: rgba(255, 255, 255, 0.72);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.benefit-grid article {
  padding: 34px 26px 12px 0;
}

.benefit-grid article + article {
  padding-left: 26px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.benefit-grid svg {
  width: 39px;
  height: 39px;
  fill: none;
  stroke: var(--sun-500);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.benefit-grid h3 {
  margin: 16px 0 7px;
  font-size: 1.02rem;
}

.benefit-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.88rem;
  line-height: 1.5;
}

.stats {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.35fr;
}

.stats-grid > div {
  min-height: 142px;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: 24px;
  text-align: center;
}

.stats-grid > div + div {
  border-left: 1px solid var(--line);
}

.stats-grid strong {
  color: var(--navy-900);
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

.stats-grid span {
  margin-top: 8px;
  color: var(--navy-700);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.stats-grid .stats-message {
  position: relative;
  justify-items: start;
  color: var(--navy-900);
  text-align: left;
}

.stats-message::before {
  position: absolute;
  top: 31px;
  bottom: 31px;
  left: 0;
  width: 3px;
  content: "";
  background: var(--sun-500);
}

.stats-message p {
  max-width: 260px;
  margin: 0;
  font-size: 1.45rem;
  font-weight: 850;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.maintenance-showcase {
  background: var(--mist);
}

.split-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.35fr;
  align-items: center;
  gap: clamp(45px, 7vw, 92px);
}

.maintenance-copy h2 {
  margin-bottom: 18px;
}

.maintenance-copy > p:not(.section-kicker) {
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 25px 0 30px;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 31px;
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  top: 1px;
  left: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  color: var(--navy-950);
  background: var(--sun-500);
  border-radius: 50%;
  content: "✓";
  font-size: 0.75rem;
  font-weight: 900;
}

.maintenance-visual {
  position: relative;
  min-height: 440px;
  margin: 0;
  background: var(--navy-900);
  border: 9px solid #fff;
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.maintenance-visual img {
  width: 145%;
  max-width: none;
  height: 100%;
  min-height: 440px;
  margin-left: -45%;
  object-fit: cover;
}

.maintenance-visual::after {
  position: absolute;
  inset: 45% 0 0;
  content: "";
  background: linear-gradient(0deg, rgba(3, 29, 53, 0.92), transparent);
}

.maintenance-visual figcaption {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 24px;
  left: 28px;
  display: grid;
  color: #fff;
}

.maintenance-visual figcaption strong {
  font-size: 1.35rem;
}

.maintenance-visual figcaption span {
  color: rgba(255, 255, 255, 0.75);
}

.inline-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 18px;
}

.project-grid figure {
  position: relative;
  min-height: 380px;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.project-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.project-grid .project-maintenance img {
  width: 145%;
  max-width: none;
  margin-left: -45%;
}

.project-grid figure:hover img {
  transform: scale(1.055);
}

.project-grid figure::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(3, 29, 53, 0.82), transparent 52%);
}

.project-grid figcaption {
  position: absolute;
  z-index: 1;
  right: 22px;
  bottom: 20px;
  left: 22px;
  display: grid;
  color: #fff;
}

.project-grid figcaption strong {
  font-size: 1.25rem;
}

.project-grid figcaption span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.85rem;
}

.faq {
  background: var(--mist);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(45px, 8vw, 110px);
}

.faq-intro > p:not(.section-kicker) {
  margin: 18px 0;
  color: var(--muted);
}

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

.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 13px;
  box-shadow: 0 8px 22px rgba(5, 39, 68, 0.045);
}

.faq-list summary {
  position: relative;
  padding: 20px 55px 20px 22px;
  font-weight: 850;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--navy-900);
  background: rgba(255, 184, 0, 0.24);
  border-radius: 50%;
  content: "+";
  font-size: 1.2rem;
  transform: translateY(-50%);
}

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

.faq-list details p {
  margin: 0;
  padding: 0 22px 20px;
  color: var(--muted);
}

.quote-section {
  position: relative;
  padding-block: 100px;
  color: #fff;
  background:
    radial-gradient(circle at 0 100%, rgba(0, 166, 223, 0.2), transparent 36%),
    linear-gradient(135deg, var(--navy-950), var(--navy-800));
}

.quote-section::after {
  position: absolute;
  top: 0;
  right: 7%;
  width: 230px;
  height: 230px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  transform: translateY(-45%);
}

.quote-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: clamp(50px, 8vw, 110px);
}

.quote-copy h2 {
  color: #fff;
}

.quote-copy > p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.74);
}

.contact-chips {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-chips a {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 750;
  overflow-wrap: anywhere;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: clamp(24px, 4vw, 38px);
  color: var(--ink);
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-lg);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.25);
}

.field {
  display: grid;
  gap: 7px;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.84rem;
  font-weight: 850;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  color: var(--ink);
  background: #f8fafc;
  border: 1px solid #ccd8e2;
  border-radius: 10px;
}

.field input,
.field select {
  height: 50px;
  padding: 0 14px;
}

.field textarea {
  min-height: 110px;
  padding: 12px 14px;
  resize: vertical;
}

.button-submit {
  width: 100%;
  border: 0;
}

.form-note {
  margin: -8px 0 0;
  color: var(--muted);
  font-size: 0.74rem;
  text-align: center;
}

.final-cta {
  position: relative;
  min-height: 300px;
  display: grid;
  align-items: center;
  color: #fff;
  background: var(--navy-900);
  overflow: hidden;
}

.final-cta-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 29, 53, 0.95), rgba(3, 29, 53, 0.42)),
    url("./assets/hero-solar-home.webp") center 70% / cover no-repeat;
}

.final-cta-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-block: 62px;
}

.final-cta h2 {
  max-width: 760px;
  color: #fff;
}

.final-cta p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.75);
}

.final-cta .button {
  flex: 0 0 auto;
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background:
    radial-gradient(circle at 5% 0%, rgba(0, 166, 223, 0.12), transparent 30%),
    linear-gradient(145deg, var(--navy-950), var(--navy-900));
}

.footer-main {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 36px;
}

.footer-main nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.footer-main nav a {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.84rem;
  font-weight: 750;
}

.footer-main nav a:hover,
.footer-main nav a:focus-visible,
.footer-main address a {
  color: var(--sun-400);
}

.footer-main address {
  justify-self: end;
  font-size: 0.82rem;
  font-style: normal;
  text-align: right;
}

.footer-bottom {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.76rem;
}

.floating-whatsapp {
  position: fixed;
  z-index: 80;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #25d366;
  border: 4px solid #fff;
  border-radius: 50%;
  box-shadow: 0 10px 28px rgba(3, 29, 53, 0.3);
  transition: transform 180ms ease;
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.03);
}

.floating-whatsapp svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1080px) {
  .header-cta {
    display: none;
  }

  .nav-wrap {
    grid-template-columns: auto 1fr;
  }

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

  .service-body h3,
  .service-body p {
    min-height: auto;
  }

  .project-grid {
    grid-template-columns: 1.35fr 1fr;
  }

  .project-grid figure:last-child {
    grid-column: 1 / -1;
    min-height: 330px;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 160px;
  }

  .site-header,
  .budget-page .site-header {
    position: sticky;
    background: var(--navy-950);
    backdrop-filter: none;
  }

  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .nav-wrap {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    padding-top: 8px;
  }

  .brand {
    justify-self: center;
  }

  .brand-logo {
    width: 112px;
  }

  .nav-toggle {
    display: none;
  }

  .main-nav {
    position: static;
    width: 100%;
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 8px 0 12px;
    background: transparent;
    box-shadow: none;
    overflow-x: auto;
    overflow-y: hidden;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
    transform: none;
    transition: none;
  }

  .main-nav::-webkit-scrollbar {
    display: none;
  }

  .main-nav::before {
    display: none;
  }

  .main-nav a {
    min-width: max-content;
    min-height: 42px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 14px;
    color: #fff !important;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    scroll-snap-align: start;
  }

  .main-nav a:hover,
  .main-nav a:focus-visible,
  .main-nav a[aria-current="page"] {
    color: var(--sun-400) !important;
    background: rgba(255, 184, 0, 0.12);
    border-color: rgba(255, 184, 0, 0.48);
  }

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

  .main-nav .mobile-nav-whatsapp {
    min-height: 42px;
    display: inline-flex;
    justify-content: center;
    margin: 0;
    color: var(--navy-950) !important;
    background: linear-gradient(135deg, var(--sun-400), var(--sun-500));
    border: 0;
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(255, 184, 0, 0.18);
  }

  .main-nav .mobile-nav-whatsapp:hover,
  .main-nav .mobile-nav-whatsapp:focus-visible {
    color: var(--navy-950) !important;
    background: var(--sun-400);
  }

  .hero {
    min-height: 760px;
  }

  .hero-media {
    background-position: 62% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(3, 29, 53, 0.93), rgba(3, 29, 53, 0.48)),
      linear-gradient(0deg, rgba(3, 29, 53, 0.92) 0 18%, transparent 55%);
  }

  .hero-content {
    min-height: 660px;
    align-items: start;
    padding-block: 88px 190px;
  }

  .hero h1 {
    max-width: 620px;
    font-size: clamp(2.7rem, 9.5vw, 4.5rem);
  }

  .hero-signature {
    display: none;
  }

  .hero-proof {
    min-height: 156px;
  }

  .proof-item {
    display: grid;
    justify-items: center;
    gap: 6px;
    padding: 16px 8px;
    text-align: center;
  }

  .proof-item svg {
    width: 30px;
    height: 30px;
  }

  .proof-item span {
    font-size: 0.72rem;
  }

  .section {
    padding-block: 72px;
  }

  .trust-heading,
  .split-layout,
  .faq-layout,
  .quote-layout {
    grid-template-columns: 1fr;
  }

  .trust-heading {
    gap: 18px;
  }

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

  .benefit-grid article:nth-child(3) {
    border-left: 0;
  }

  .benefit-grid article:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

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

  .stats-grid > div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .stats-grid > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .faq-layout,
  .quote-layout {
    gap: 42px;
  }

  .final-cta-content {
    display: grid;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    padding-block: 36px;
  }

  .footer-main nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .nav-wrap {
    gap: 8px;
  }

  .brand {
    gap: 8px;
  }

  .brand-logo {
    width: 104px;
  }

  .hero {
    min-height: 810px;
  }

  .hero-content {
    min-height: 660px;
    padding-block: 62px 210px;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 13vw, 3.4rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
  }

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

  .hero-proof {
    min-height: 188px;
    grid-template-columns: repeat(2, 1fr);
    padding-block: 8px;
  }

  .proof-item:last-child {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 0;
  }

  .proof-item p {
    text-align: left;
  }

  .section-heading h2,
  .trust-heading h2,
  .maintenance-copy h2,
  .faq-intro h2,
  .quote-copy h2,
  .final-cta h2 {
    font-size: 2.15rem;
  }

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

  .service-photo {
    height: 220px;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
    border-top: 0;
  }

  .benefit-grid article,
  .benefit-grid article + article,
  .benefit-grid article:nth-child(n + 3) {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }

  .stats-grid > div {
    min-height: 125px;
    padding: 18px 10px;
  }

  .stats-grid span {
    font-size: 0.66rem;
  }

  .stats-message p {
    font-size: 1.12rem;
  }

  .maintenance-visual {
    min-height: 350px;
  }

  .maintenance-visual img {
    min-height: 350px;
  }

  .inline-heading {
    display: grid;
    align-items: start;
  }

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

  .project-grid figure,
  .project-grid figure:last-child {
    min-height: 300px;
    grid-column: auto;
  }

  .quote-form {
    grid-template-columns: 1fr;
  }

  .field {
    grid-column: 1;
  }

  .final-cta {
    min-height: 390px;
  }

  .final-cta-content .button {
    width: 100%;
  }

  .footer-main {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .footer-main nav {
    grid-column: 1;
    grid-row: auto;
    display: grid;
    gap: 10px;
  }

  .footer-main address {
    justify-self: start;
    text-align: left;
  }

  .footer-bottom {
    display: grid;
    justify-content: start;
    gap: 0;
    padding-block: 18px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
  }
}

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
