:root {
  --ink: #171512;
  --ink-soft: #45413b;
  --paper: #fbfaf7;
  --paper-warm: #f1ece4;
  --line: #ddd5c8;
  --wood: #a57548;
  --wood-dark: #6e492c;
  --charcoal: #242220;
  --white: #ffffff;
  --green: #1f7a4f;
  --shadow: 0 22px 70px rgba(23, 21, 18, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(16, 15, 13, 0.84), rgba(16, 15, 13, 0.24));
}

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

.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 58px;
  height: 58px;
  padding: 0;
  overflow: hidden;
  background: var(--white);
  box-shadow: none;
}

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

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

.brand strong {
  font-size: 1rem;
}

.brand small {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.72rem;
}

.main-nav {
  display: flex;
  gap: clamp(14px, 3vw, 32px);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.92rem;
}

.main-nav a:hover {
  color: var(--white);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-weight: 700;
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 94vh;
  padding: 132px clamp(20px, 5vw, 72px) 72px;
  overflow: hidden;
  color: var(--white);
}

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

.hero-bg {
  background-image: url("assets/hero-pergola.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(16, 14, 12, 0.9) 0%, rgba(16, 14, 12, 0.68) 40%, rgba(16, 14, 12, 0.16) 78%),
    linear-gradient(0deg, rgba(16, 14, 12, 0.42), rgba(16, 14, 12, 0.04));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--wood);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #d7ad7b;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.65rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.02rem, 2vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-weight: 800;
}

.button-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 16px 34px rgba(31, 122, 79, 0.28);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.update-note {
  max-width: 520px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
}

.section {
  padding: clamp(68px, 9vw, 120px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

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

.service-card {
  min-height: 245px;
  padding: 26px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 10px 36px rgba(23, 21, 18, 0.05);
}

.service-number {
  display: inline-block;
  margin-bottom: 30px;
  color: var(--wood);
  font-weight: 800;
}

.service-card p {
  margin: 14px 0 0;
  color: var(--ink-soft);
}

.value-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(28px, 7vw, 90px);
  padding: clamp(70px, 9vw, 120px) clamp(20px, 5vw, 72px);
  background: var(--charcoal);
  color: var(--white);
}

.value-copy p:not(.eyebrow) {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.72);
}

.value-list {
  display: grid;
  gap: 12px;
  align-content: start;
  margin: 0;
  padding: 0;
  list-style: none;
}

.value-list li {
  padding: 18px 20px;
  border-left: 4px solid var(--wood);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
}

.build-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(52px, 7vw, 86px) clamp(20px, 5vw, 72px);
  background: var(--paper-warm);
}

.build-section div {
  max-width: 720px;
}

.build-section p:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.contact-section {
  background:
    linear-gradient(90deg, rgba(251, 250, 247, 0.94), rgba(251, 250, 247, 0.78)),
    radial-gradient(circle at top right, rgba(165, 117, 72, 0.2), transparent 34%);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1fr);
  gap: 28px;
  max-width: 1060px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-brand .brand-logo {
  width: 86px;
  height: 86px;
  background: var(--white);
  border: 0;
  box-shadow: none;
}

.contact-brand h3,
.contact-brand p {
  margin: 0;
}

.contact-brand p {
  color: var(--ink-soft);
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
}

.contact-list dt {
  color: var(--wood-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-list dd {
  margin: 5px 0 0;
  color: var(--ink-soft);
}

.contact-list a {
  color: var(--ink);
  font-weight: 800;
}

.floating-whatsapp {
  position: fixed;
  z-index: 30;
  right: 22px;
  bottom: 22px;
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-weight: 900;
  box-shadow: 0 14px 32px rgba(31, 122, 79, 0.35);
}

.site-footer {
  padding: 26px clamp(20px, 5vw, 72px);
  background: #12110f;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
  }

  .main-nav {
    display: none;
  }

  .hero {
    min-height: 88vh;
    padding-top: 118px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(16, 14, 12, 0.92), rgba(16, 14, 12, 0.54)),
      linear-gradient(0deg, rgba(16, 14, 12, 0.38), rgba(16, 14, 12, 0.18));
  }

  .service-grid,
  .value-section,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .build-section {
    align-items: flex-start;
    flex-direction: column;
  }

  .build-section .button {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .site-header {
    gap: 12px;
    padding: 12px 14px;
  }

  .brand small {
    display: none;
  }

  .brand-logo {
    width: 48px;
    height: 48px;
  }

  .header-cta {
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.86rem;
  }

  .hero {
    min-height: 92vh;
    padding: 110px 18px 58px;
  }

  h1 {
    font-size: clamp(2.42rem, 14vw, 4rem);
  }

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

  .service-card {
    min-height: 0;
    padding: 22px;
  }

  .contact-list {
    grid-template-columns: 1fr;
  }

  .floating-whatsapp {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }
}