:root {
  --orange: #f37010;
  --orange-dark: #cc5704;
  --ink: #171b1e;
  --charcoal: #202326;
  --muted: #6c737a;
  --line: #dfe3e6;
  --paper: #f6f6f4;
  --white: #ffffff;
  --shadow: 0 18px 38px rgba(15, 19, 23, 0.14);
  --condensed: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --body: "Inter", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

.container {
  width: min(100% - 48px, 1130px);
  margin: 0 auto;
}

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  padding: 32px 0;
  color: var(--white);
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 58px;
  flex: 0 0 auto;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.34));
}

.brand-copy {
  display: grid;
  gap: 1px;
  text-transform: uppercase;
}

.brand-copy strong {
  font-family: var(--condensed);
  font-size: 19px;
  line-height: 1;
}

.brand-copy small {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 3px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 30px;
  font-family: var(--condensed);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.main-nav a {
  position: relative;
  opacity: 0.92;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -15px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.main-nav a.active {
  color: var(--orange);
}

.quote-button,
.primary-button,
.outline-button,
.dark-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-family: var(--condensed);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.quote-button,
.primary-button {
  color: var(--white);
  background: var(--orange);
}

.quote-button:hover,
.primary-button:hover,
.dark-button:hover,
.outline-button:hover {
  transform: translateY(-2px);
}

.quote-button svg,
.primary-button svg,
.outline-button svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

.whatsapp-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  object-fit: contain;
}

.outline-button {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(0, 0, 0, 0.16);
}

.outline-button.small {
  min-height: 45px;
  padding-inline: 18px;
}

.outline-button.light {
  border-color: rgba(255, 255, 255, 0.78);
  background: transparent;
}

.dark-button {
  min-height: 50px;
  padding-inline: 24px;
  color: var(--white);
  background: var(--ink);
}

.nav-toggle,
.menu-button {
  display: none;
}

.hero {
  position: relative;
  min-height: 675px;
  overflow: hidden;
  color: var(--white);
  background: #101417;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(9, 12, 15, 0.94) 0%, rgba(9, 12, 15, 0.75) 28%, rgba(9, 12, 15, 0.16) 68%, rgba(9, 12, 15, 0.18) 100%),
    linear-gradient(180deg, rgba(9, 12, 15, 0.38) 0%, rgba(9, 12, 15, 0.08) 58%, rgba(9, 12, 15, 0.78) 100%),
    url("../img/hero-residence.webp");
  background-position: center, center, center right;
  background-size: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  min-height: 675px;
  max-width: min(100% - 48px, 1130px);
  padding-top: 92px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--orange);
  font-family: var(--condensed);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: var(--condensed);
  letter-spacing: 0;
}

h1 {
  max-width: 690px;
  margin-bottom: 20px;
  font-size: clamp(52px, 6.2vw, 78px);
  line-height: 0.97;
  text-transform: uppercase;
}

h1 span {
  color: var(--orange);
}

.hero-text {
  max-width: 540px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.stats-strip {
  position: relative;
  z-index: 3;
  background: var(--white);
  box-shadow: inset 0 -1px 0 var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--line);
}

.stats-grid article {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 16px;
  min-height: 130px;
  padding: 22px 34px;
  border-right: 1px solid var(--line);
}

.stats-grid article:first-child {
  border-bottom: 3px solid var(--orange);
}

.stats-grid svg {
  width: 36px;
  height: 36px;
  fill: #1b1f22;
}

.stats-grid strong {
  display: block;
  color: var(--orange);
  font-family: var(--condensed);
  font-size: 42px;
  line-height: 0.95;
  text-transform: uppercase;
}

.stats-grid article:last-child strong {
  color: var(--ink);
  font-size: 26px;
}

.stats-grid span {
  display: block;
  margin-top: 4px;
  font-family: var(--condensed);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.15;
  text-transform: uppercase;
}

.section {
  padding: 72px 0;
}

.split-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 50px;
  align-items: start;
}

.section-intro h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4vw, 45px);
  line-height: 1.05;
}

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

.section-intro .dark-button,
.section-intro .outline-button {
  margin-top: 18px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
}

.service-card {
  position: relative;
  min-height: 205px;
  padding: 28px 24px;
  overflow: hidden;
  background: #f1f2f2;
  border: 1px solid #e4e6e7;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.75) 52%, rgba(255, 255, 255, 0.12) 100%), var(--card-image);
  background-size: cover;
  background-position: center;
  opacity: 0.94;
}

.service-construction {
  --card-image: url("../img/service-construction.webp");
}

.service-renovation {
  --card-image: url("../img/service-renovation.webp");
}

.service-interiors {
  --card-image: url("../img/project-office.webp");
}

.service-maintenance {
  --card-image: url("../img/service-construction.webp");
}

.texture-card::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.58)),
    repeating-linear-gradient(135deg, #eef0f0 0 2px, #fafafa 2px 9px);
}

.sketch-card::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.64)),
    linear-gradient(135deg, transparent 0 48%, rgba(243, 112, 16, 0.22) 49% 51%, transparent 52%),
    repeating-linear-gradient(0deg, #f5f5f3 0 16px, #e9ecec 17px 18px);
}

.service-card > * {
  position: relative;
  z-index: 1;
}

.service-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 28px;
  fill: var(--orange);
}

.service-card h3 {
  margin-bottom: 8px;
  font-size: 21px;
  line-height: 1;
  text-transform: uppercase;
}

.service-card p {
  max-width: 165px;
  margin-bottom: 0;
  color: #343a3f;
  font-size: 13px;
}

.dark-section {
  color: var(--white);
  background:
    linear-gradient(rgba(20, 23, 25, 0.93), rgba(20, 23, 25, 0.93)),
    repeating-linear-gradient(135deg, #202326 0 2px, #181b1d 2px 8px);
}

.dark-section .section-intro p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

.process-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 56px;
  align-items: center;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 72px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: var(--orange);
}

.timeline li {
  position: relative;
  display: grid;
  justify-items: center;
  text-align: center;
}

.timeline li::before {
  content: attr(data-step);
  position: absolute;
  top: 58px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: var(--white);
  background: var(--orange);
  border-radius: 50%;
  font-family: var(--condensed);
  font-size: 17px;
  font-weight: 900;
}

.timeline-icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin-bottom: 42px;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
}

.timeline-icon svg {
  width: 35px;
  height: 35px;
  fill: var(--white);
}

.timeline strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--condensed);
  font-size: 15px;
  text-transform: uppercase;
}

.timeline p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.project-carousel {
  position: relative;
  min-width: 0;
}

.carousel-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.project-viewport {
  overflow: hidden;
}

.project-track {
  display: flex;
  width: 500%;
  transition: transform 0.35s ease;
}

.project-slide {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: 20%;
  padding: 0 1px;
  align-items: stretch;
}

#portfolio-slide-2:checked ~ .project-viewport .project-track {
  transform: translateX(-20%);
}

#portfolio-slide-3:checked ~ .project-viewport .project-track {
  transform: translateX(-40%);
}

#portfolio-slide-4:checked ~ .project-viewport .project-track {
  transform: translateX(-60%);
}

#portfolio-slide-5:checked ~ .project-viewport .project-track {
  transform: translateX(-80%);
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
  overflow: hidden;
}

.project-card img {
  width: 100%;
  height: 195px;
  flex: 0 0 auto;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
}

.project-card div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px 22px 24px;
}

.project-card small {
  display: block;
  margin-bottom: 8px;
  color: var(--orange);
  font-family: var(--condensed);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.project-card h3 {
  margin-bottom: 6px;
  font-size: 20px;
  line-height: 1.1;
}

.project-card p {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}

.project-card p:last-child {
  margin-bottom: 0;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
}

.carousel-arrows {
  display: flex;
  min-width: 86px;
}

.carousel-arrow-set {
  display: none;
  gap: 14px;
}

#portfolio-slide-1:checked ~ .carousel-controls .carousel-arrow-set-1,
#portfolio-slide-2:checked ~ .carousel-controls .carousel-arrow-set-2,
#portfolio-slide-3:checked ~ .carousel-controls .carousel-arrow-set-3,
#portfolio-slide-4:checked ~ .carousel-controls .carousel-arrow-set-4,
#portfolio-slide-5:checked ~ .carousel-controls .carousel-arrow-set-5 {
  display: flex;
}

.carousel-arrow-set label {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  cursor: pointer;
  color: #6b7074;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 23px;
  line-height: 1;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.carousel-arrow-set label:hover {
  color: var(--ink);
  border-color: #c8cdd1;
  transform: translateY(-2px);
}

.carousel-dots {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
}

.carousel-dots label {
  width: 9px;
  height: 9px;
  cursor: pointer;
  background: #cfd5d9;
  border-radius: 50%;
  transition: background 0.2s ease, transform 0.2s ease;
}

#portfolio-slide-1:checked ~ .carousel-controls .carousel-dots label[for="portfolio-slide-1"],
#portfolio-slide-2:checked ~ .carousel-controls .carousel-dots label[for="portfolio-slide-2"],
#portfolio-slide-3:checked ~ .carousel-controls .carousel-dots label[for="portfolio-slide-3"],
#portfolio-slide-4:checked ~ .carousel-controls .carousel-dots label[for="portfolio-slide-4"],
#portfolio-slide-5:checked ~ .carousel-controls .carousel-dots label[for="portfolio-slide-5"] {
  background: var(--orange);
  transform: scale(1.25);
}

.trust {
  background: var(--white);
}

.trust-layout,
.testimonial-layout {
  display: grid;
  grid-template-columns: 235px 1fr;
  gap: 48px;
}

.trust-layout {
  padding-bottom: 64px;
  border-bottom: 1px solid var(--line);
}

.section-intro.compact h2 {
  font-size: clamp(30px, 3vw, 40px);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.benefit-grid article {
  min-height: 150px;
  padding: 10px 26px 0;
  border-left: 1px solid var(--line);
  text-align: center;
}

.benefit-grid span {
  display: block;
  margin-bottom: 22px;
  color: var(--orange);
  font-size: 38px;
  line-height: 1;
}

.benefit-grid h3 {
  margin-bottom: 10px;
  font-size: 13px;
  text-transform: uppercase;
}

.benefit-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.testimonial-layout {
  padding-top: 58px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.testimonial-card {
  position: relative;
  padding: 28px 28px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.testimonial-card::after {
  content: "“";
  position: absolute;
  top: 16px;
  right: 24px;
  color: #d7dcdf;
  font-family: Georgia, serif;
  font-size: 54px;
  line-height: 1;
}

.stars {
  margin-bottom: 16px;
  color: var(--orange);
  font-size: 18px;
  letter-spacing: 1px;
}

.testimonial-card p {
  margin-bottom: 22px;
  color: #40474d;
  font-size: 13px;
}

.client {
  display: grid;
  grid-template-columns: 42px 1fr;
  column-gap: 12px;
  align-items: center;
}

.client span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: linear-gradient(135deg, #1d2428, var(--orange));
  border-radius: 50%;
  font-weight: 800;
}

.client strong {
  font-size: 13px;
}

.client small {
  color: var(--muted);
  font-size: 12px;
}

.cta-band {
  padding: 0 0 48px;
  background: var(--white);
}

.cta-shell {
  display: grid;
  grid-template-columns: 365px 1fr;
  min-height: 230px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(19, 22, 24, 0.98) 0%, rgba(19, 22, 24, 0.92) 48%, rgba(19, 22, 24, 0.18) 100%),
    url("../img/cta-engineer.webp") center right / cover;
}

.cta-copy {
  padding: 42px 36px;
  background: var(--orange);
}

.cta-copy .eyebrow {
  color: var(--white);
}

.cta-copy h2 {
  margin-bottom: 24px;
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.08;
}

.cta-benefits {
  display: grid;
  align-content: center;
  gap: 20px;
  max-width: 390px;
  padding: 32px 42px;
}

.cta-benefits article {
  display: grid;
  grid-template-columns: 48px 1fr;
  column-gap: 16px;
}

.cta-benefits span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.44);
  border-radius: 50%;
  font-size: 20px;
}

.cta-benefits strong {
  font-family: var(--condensed);
  text-transform: uppercase;
}

.cta-benefits p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
}

.faq {
  padding-top: 22px;
  background: var(--white);
}

.faq-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 52px;
  align-items: start;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 22px;
}

details {
  background: #fbfbfb;
  border: 1px solid var(--line);
}

summary {
  position: relative;
  min-height: 48px;
  padding: 15px 50px 14px 20px;
  cursor: pointer;
  font-family: var(--condensed);
  font-size: 14px;
  font-weight: 900;
  list-style: none;
}

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

summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink);
  font-size: 21px;
  font-weight: 400;
}

details[open] summary::after {
  content: "-";
}

details p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  position: relative;
  color: rgba(255, 255, 255, 0.78);
  background:
    linear-gradient(rgba(20, 23, 25, 0.95), rgba(20, 23, 25, 0.95)),
    repeating-linear-gradient(135deg, #24272a 0 2px, #191c1f 2px 8px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.35fr;
  gap: 42px;
  padding: 58px 0 40px;
}

.footer-grid .brand {
  margin-bottom: 24px;
  color: var(--white);
}

.footer-grid h3 {
  margin-bottom: 20px;
  color: var(--white);
  font-size: 15px;
  text-transform: uppercase;
}

.footer-grid a,
.footer-grid p {
  display: block;
  margin: 0 0 8px;
  font-size: 14px;
}

.footer-phone a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-phone img {
  width: 17px;
  height: 17px;
  object-fit: contain;
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.socials a {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
}

.footer-bottom p {
  margin: 0;
  font-size: 12px;
}

.footer-bottom nav {
  display: flex;
  gap: 34px;
}

.footer-bottom a {
  font-size: 12px;
}

.floating-whatsapp {
  position: fixed;
  z-index: 25;
  right: 28px;
  bottom: 28px;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: var(--white);
  background: #22c35e;
  border-radius: 50%;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.25);
}

.floating-whatsapp img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

@media (max-width: 1080px) {
  .nav-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-quote {
    display: none;
  }

  .menu-button {
    display: grid;
    gap: 6px;
    width: 46px;
    padding: 10px;
    cursor: pointer;
  }

  .menu-button span {
    display: block;
    height: 2px;
    background: var(--white);
  }

  .main-nav {
    position: absolute;
    top: 100px;
    left: 24px;
    right: 24px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 18px;
    color: var(--ink);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .main-nav a {
    width: 100%;
    padding: 13px 4px;
  }

  .main-nav a::after {
    bottom: 7px;
  }

  .nav-toggle:checked ~ .main-nav {
    display: flex;
  }

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

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

  .section-intro {
    max-width: 620px;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 37px;
    right: auto;
    width: 2px;
    height: auto;
  }

  .timeline li {
    justify-items: start;
    min-height: 76px;
    padding-left: 112px;
    text-align: left;
  }

  .timeline li::before {
    top: 48px;
    left: 23px;
  }

  .timeline-icon {
    position: absolute;
    left: 0;
    margin: 0;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 32px, 1130px);
  }

  .site-header {
    padding: 20px 0;
  }

  .brand-mark {
    width: 64px;
    height: 49px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy small {
    font-size: 10px;
    letter-spacing: 2px;
  }

  .hero,
  .hero-content {
    min-height: 710px;
  }

  .hero-bg {
    background-image:
      linear-gradient(180deg, rgba(9, 12, 15, 0.94) 0%, rgba(9, 12, 15, 0.74) 45%, rgba(9, 12, 15, 0.92) 100%),
      url("../img/hero-residence.webp");
    background-position: center;
  }

  h1 {
    font-size: clamp(42px, 13vw, 62px);
  }

  .hero-actions,
  .footer-bottom,
  .footer-bottom nav {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-button,
  .outline-button,
  .dark-button {
    width: 100%;
  }

  .stats-grid,
  .service-grid,
  .project-slide,
  .testimonial-grid,
  .benefit-grid,
  .faq-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    border-left: 0;
  }

  .stats-grid article {
    min-height: 108px;
    border-left: 1px solid var(--line);
  }

  .section {
    padding: 54px 0;
  }

  .service-card {
    min-height: 178px;
  }

  .project-card img {
    height: 220px;
  }

  .benefit-grid article {
    min-height: auto;
    padding: 22px 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .trust-layout {
    padding-bottom: 42px;
  }

  .testimonial-layout {
    padding-top: 42px;
  }

  .cta-shell {
    grid-template-columns: 1fr;
    background:
      linear-gradient(rgba(20, 23, 25, 0.78), rgba(20, 23, 25, 0.92)),
      url("../img/cta-engineer.webp") center right / cover;
  }

  .cta-copy {
    padding: 34px 24px;
  }

  .cta-benefits {
    padding: 34px 24px;
  }

  .footer-bottom {
    align-items: flex-start;
  }

  .footer-bottom nav {
    gap: 10px;
  }

  .floating-whatsapp {
    right: 18px;
    bottom: 18px;
    width: 52px;
    height: 52px;
  }
}

@media (max-width: 420px) {
  .brand-copy {
    display: none;
  }

  .hero-text {
    font-size: 15px;
  }

  .stats-grid article {
    padding: 20px 22px;
  }
}