:root {
  --ink: #17211e;
  --muted: #65716d;
  --line: #d9dfdc;
  --paper: #f4f1ea;
  --white: #ffffff;
  --soft: #eef3f1;
  --green: #195f53;
  --deep: #102b27;
  --amber: #d69a2d;
  --terracotta: #a65c38;
  --shadow: 0 18px 44px rgba(22, 34, 31, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px clamp(18px, 4vw, 52px);
  color: var(--white);
  background: rgba(16, 43, 39, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 42px;
  padding: 5px;
  border-radius: 8px;
  background: var(--white);
  flex: 0 0 54px;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

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

.brand strong {
  line-height: 1.1;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.6vw, 32px);
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

nav a:hover,
.site-footer a:hover {
  color: var(--amber);
}

.header-cta,
.button,
.quote-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.header-cta,
.button.primary,
.quote-card a {
  color: var(--deep);
  background: var(--amber);
}

.button.ghost {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.button.outline {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 370px);
  gap: clamp(22px, 5vw, 64px);
  align-items: end;
  padding: 128px clamp(18px, 5vw, 64px) 42px;
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 31, 28, 0.94), rgba(13, 31, 28, 0.76) 38%, rgba(13, 31, 28, 0.26)),
    linear-gradient(0deg, rgba(13, 31, 28, 0.55), rgba(13, 31, 28, 0.04) 46%);
  z-index: 1;
}

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

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

.hero-content,
.quote-card {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 840px;
}

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

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

h1 {
  max-width: 850px;
  margin-bottom: 18px;
  font-size: clamp(44px, 7vw, 84px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4.2vw, 54px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.16;
}

.hero-content > p {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 720px;
  margin: 44px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-stats div {
  padding: 18px 18px 0 0;
}

.hero-stats dt {
  color: var(--amber);
  font-weight: 800;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.74);
}

.quote-card {
  align-self: center;
  padding: 24px;
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.card-kicker {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--white);
  background: var(--green);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.quote-card h2 {
  margin-bottom: 16px;
  font-size: 28px;
}

.quote-card ol {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding-left: 20px;
  color: var(--muted);
}

.quote-card li::marker {
  color: var(--amber);
  font-weight: 800;
}

.section,
.contact-section {
  padding: clamp(58px, 8vw, 106px) clamp(18px, 4vw, 52px);
}

.section-head {
  max-width: 860px;
  margin-bottom: 34px;
}

.section-head.compact {
  max-width: 620px;
}

.section-head p,
.promise-grid p,
.service-list p,
.service-feature p,
.material-grid p,
.process-grid p,
.areas-copy p,
.faq-list p,
.contact-section p {
  color: var(--muted);
}

.promise-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(360px, 1.3fr);
  gap: clamp(28px, 6vw, 80px);
  background: var(--white);
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.promise-grid article,
.service-list article,
.material-grid article,
.process-grid article,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 26px rgba(22, 34, 31, 0.06);
}

.promise-grid article {
  min-height: 230px;
  padding: 24px;
}

.promise-grid span,
.process-grid span {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--amber);
  font-weight: 800;
}

.services-section {
  background: var(--soft);
}

.service-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr);
  gap: 18px;
  align-items: stretch;
}

.service-feature {
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: end;
  min-height: 520px;
  padding: 28px;
  border-radius: 8px;
  color: var(--white);
  background: var(--green);
  box-shadow: var(--shadow);
}

.service-feature::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(16, 43, 39, 0.05), rgba(16, 43, 39, 0.9)),
    linear-gradient(90deg, rgba(16, 43, 39, 0.45), rgba(16, 43, 39, 0.14));
}

.service-feature > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-feature > *:not(img) {
  position: relative;
  z-index: 1;
}

.service-feature span {
  display: inline-flex;
  justify-self: start;
  margin-bottom: 16px;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--deep);
  background: var(--amber);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.service-feature h3 {
  font-size: clamp(30px, 3.5vw, 48px);
}

.service-feature p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.service-feature a {
  justify-self: start;
  margin-top: 10px;
  color: var(--amber);
  font-weight: 800;
  border-bottom: 2px solid currentColor;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.service-list article {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 248px;
  padding: 22px;
}

.service-list h3,
.service-list p {
  margin-bottom: 0;
}

.service-list span {
  align-self: end;
  justify-self: start;
  padding: 7px 9px;
  border-radius: 8px;
  color: var(--deep);
  background: var(--paper);
  font-size: 12px;
  font-weight: 800;
}

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

.material-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.material-grid article {
  min-height: 260px;
  padding: 24px;
}

.material-grid span {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  margin-bottom: 28px;
  border-radius: 8px;
  color: var(--deep);
  background: var(--amber);
  font-weight: 800;
}

.process-section {
  background: var(--paper);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.process-grid article {
  min-height: 250px;
  padding: 24px;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.process-grid article:nth-child(even) {
  background: #fbfaf6;
}

.areas-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  background: var(--deep);
  color: var(--white);
}

.areas-copy p {
  color: rgba(255, 255, 255, 0.75);
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-tags span {
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font-weight: 700;
}

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

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.faq-list details {
  padding: 0;
}

.faq-list summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 72px;
  padding: 20px 58px 20px 22px;
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 18px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  color: var(--deep);
  background: var(--amber);
  transform: translateY(-50%);
}

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

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
}

.contact-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(25, 95, 83, 0.96), rgba(16, 43, 39, 0.96)),
    var(--deep);
}

.contact-section > div:first-child {
  max-width: 720px;
}

.contact-section p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

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

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 52px);
  color: rgba(255, 255, 255, 0.72);
  background: #101817;
}

.site-footer span {
  color: var(--white);
  font-weight: 800;
}

.floating-whatsapp {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 8px 16px 8px 8px;
  border-radius: 999px;
  color: var(--white);
  background: #25d366;
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 16px 38px rgba(22, 34, 31, 0.24);
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.floating-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 46px rgba(22, 34, 31, 0.3);
}

.floating-whatsapp span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  color: #25d366;
  background: var(--white);
}

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

.floating-whatsapp strong {
  font-size: 15px;
  line-height: 1.1;
}

.gallery-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  padding: 150px clamp(18px, 4vw, 52px) clamp(58px, 8vw, 96px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(16, 43, 39, 0.96), rgba(25, 95, 83, 0.88)),
    var(--deep);
}

.gallery-hero > div {
  max-width: 850px;
}

.gallery-hero p:not(.eyebrow) {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.gallery-filter {
  position: sticky;
  top: 71px;
  z-index: 10;
  display: flex;
  gap: 1px;
  overflow-x: auto;
  padding: 0 clamp(18px, 4vw, 52px);
  background: var(--deep);
}

.gallery-filter a {
  min-width: 140px;
  padding: 16px 18px;
  color: rgba(255, 255, 255, 0.78);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  font-weight: 800;
}

.gallery-filter a:hover {
  color: var(--deep);
  background: var(--amber);
}

.gallery-section {
  padding: clamp(58px, 8vw, 106px) clamp(18px, 4vw, 52px);
  background: var(--white);
}

.gallery-section.alt {
  background: var(--soft);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
}

.gallery-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 26px rgba(22, 34, 31, 0.06);
}

.gallery-card.large {
  grid-row: span 2;
}

.gallery-placeholder {
  display: grid;
  place-items: center;
  min-height: 260px;
  color: rgba(255, 255, 255, 0.72);
  background:
    linear-gradient(135deg, rgba(16, 43, 39, 0.78), rgba(25, 95, 83, 0.64)),
    var(--green);
  font-size: 28px;
  font-weight: 800;
}

.gallery-card.large .gallery-placeholder {
  min-height: 420px;
}

.gallery-card > div:last-child {
  padding: 20px;
}

.gallery-card span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.gallery-card h3,
.gallery-card p {
  margin-bottom: 0;
}

.gallery-card p,
.gallery-cta p {
  color: var(--muted);
}

.gallery-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(58px, 8vw, 96px) clamp(18px, 4vw, 52px);
  background: var(--paper);
}

.gallery-cta > div {
  max-width: 720px;
}

@media (max-width: 1000px) {
  nav {
    display: none;
  }

  .hero,
  .promise-section,
  .service-layout,
  .areas-section {
    grid-template-columns: 1fr;
  }

  .quote-card {
    max-width: 520px;
  }

  .promise-grid,
  .material-grid,
  .process-grid,
  .faq-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-feature {
    min-height: 360px;
  }

  .gallery-hero,
  .gallery-cta {
    align-items: flex-start;
    flex-direction: column;
  }

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

@media (max-width: 680px) {
  body {
    padding-bottom: 82px;
  }

  .site-header {
    gap: 10px;
    padding: 12px 14px;
  }

  .brand {
    min-width: 0;
    max-width: calc(100% - 138px);
  }

  .brand-logo {
    width: 48px;
    height: 38px;
    flex-basis: 48px;
    padding: 5px;
  }

  .brand strong {
    max-width: 150px;
    overflow: hidden;
    font-size: 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand small {
    font-size: 11px;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 12px;
    font-size: 13px;
  }

  .section,
  .contact-section {
    padding: 46px 14px;
  }

  .section-head {
    margin-bottom: 22px;
  }

  .hero {
    min-height: auto;
    gap: 22px;
    padding: 96px 14px 34px;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(13, 31, 28, 0.92), rgba(13, 31, 28, 0.78)),
      linear-gradient(0deg, rgba(13, 31, 28, 0.7), rgba(13, 31, 28, 0.18));
  }

  .eyebrow {
    margin-bottom: 10px;
    font-size: 11px;
  }

  h1 {
    font-size: 38px;
    line-height: 1.02;
  }

  h2 {
    font-size: 30px;
    line-height: 1.08;
  }

  h3 {
    font-size: 21px;
  }

  .hero-content > p,
  .service-feature p,
  .gallery-hero p:not(.eyebrow),
  .contact-section p {
    font-size: 16px;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 22px;
  }

  .hero-stats {
    gap: 1px;
    margin-top: 28px;
    border-top: 0;
    background: rgba(255, 255, 255, 0.16);
  }

  .hero-stats div {
    padding: 12px;
    background: rgba(16, 43, 39, 0.72);
  }

  .hero-stats dt,
  .hero-stats dd {
    font-size: 13px;
  }

  .quote-card {
    padding: 18px;
  }

  .quote-card h2 {
    font-size: 24px;
  }

  .hero-stats,
  .promise-grid,
  .service-list,
  .material-grid,
  .process-grid,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .button,
  .quote-card a {
    width: 100%;
  }

  .service-feature,
  .promise-grid article,
  .service-list article,
  .material-grid article,
  .process-grid article {
    min-height: auto;
  }

  .promise-grid article,
  .service-list article,
  .material-grid article,
  .process-grid article {
    padding: 18px;
  }

  .service-feature {
    min-height: 430px;
    padding: 20px;
  }

  .service-feature h3 {
    font-size: 32px;
  }

  .service-feature a {
    margin-top: 4px;
  }

  .service-list {
    gap: 10px;
  }

  .material-grid span {
    margin-bottom: 18px;
  }

  .process-grid {
    gap: 10px;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .process-grid article {
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 12px 26px rgba(22, 34, 31, 0.06);
  }

  .areas-section {
    gap: 24px;
  }

  .area-tags {
    gap: 8px;
  }

  .area-tags span {
    padding: 9px 11px;
    font-size: 13px;
  }

  .faq-list summary {
    min-height: 64px;
    padding: 18px 56px 18px 18px;
  }

  .contact-section,
  .site-footer,
  .gallery-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .gallery-hero {
    padding: 100px 14px 40px;
  }

  .gallery-filter {
    top: 62px;
    padding: 0 14px;
  }

  .gallery-filter a {
    min-width: 112px;
    padding: 13px 14px;
    font-size: 13px;
  }

  .gallery-section,
  .gallery-cta {
    padding: 46px 14px;
  }

  .gallery-grid,
  .gallery-grid.three {
    grid-template-columns: 1fr;
  }

  .gallery-card.large {
    grid-row: auto;
  }

  .gallery-card.large .gallery-placeholder,
  .gallery-placeholder {
    min-height: 220px;
  }

  .gallery-card > div:last-child {
    padding: 16px;
  }

  .floating-whatsapp {
    left: 14px;
    right: 14px;
    bottom: 14px;
    justify-content: center;
    min-height: 56px;
    padding: 8px 14px 8px 8px;
    border-radius: 999px;
  }

  .floating-whatsapp strong {
    font-size: 14px;
  }
}

@media (max-width: 380px) {
  .brand strong {
    max-width: 112px;
  }

  .header-cta {
    padding: 0 10px;
    font-size: 12px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 28px;
  }
}
