:root {
  --ink: #17292b;
  --ink-2: #254144;
  --paper: #f7f3ea;
  --plaster: #e6dfd1;
  --stone: #b8b0a3;
  --copper: #d96f32;
  --aqua: #86aaa7;
  --line: rgba(23, 41, 43, .18);
  --shadow: 0 22px 70px rgba(23, 41, 43, .14);
  --radius: 8px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(23, 41, 43, .045) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(0deg, rgba(23, 41, 43, .035) 1px, transparent 1px) 0 0 / 42px 42px,
    var(--paper);
  font-family: "Manrope", Arial, sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .42;
  background-image: radial-gradient(rgba(23, 41, 43, .12) .65px, transparent .65px);
  background-size: 11px 11px;
  mix-blend-mode: multiply;
  z-index: -1;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 243, 234, .92);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: "Archivo", Arial, sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
  line-height: 1;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--paper);
  background: conic-gradient(from 45deg, var(--ink), var(--ink-2), var(--copper), var(--ink));
  clip-path: polygon(50% 0, 100% 24%, 88% 100%, 12% 100%, 0 24%);
}

.brand small {
  display: block;
  margin-top: 4px;
  color: var(--copper);
  font: 700 10px/1 "Manrope", Arial, sans-serif;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.nav-links a {
  padding: 10px 11px;
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--copper);
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero {
  min-height: 690px;
  display: grid;
  align-items: stretch;
}

.hero-grid,
.section,
.footer-inner,
.page-hero-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 54px 0 44px;
}

.hero-copy {
  align-self: center;
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 44px;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--copper) 0 8px, transparent 8px 13px);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Archivo", Arial, sans-serif;
  line-height: .98;
  letter-spacing: 0;
}

h1 {
  max-width: 900px;
  font-size: clamp(48px, 9vw, 112px);
  text-transform: uppercase;
}

h2 {
  font-size: clamp(34px, 5.8vw, 72px);
  text-transform: uppercase;
}

h3 {
  font-size: clamp(22px, 3vw, 34px);
}

p {
  margin: 0;
}

.lead {
  max-width: 690px;
  margin-top: 24px;
  color: var(--ink-2);
  font-size: clamp(18px, 2.2vw, 23px);
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 18px;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 8px 8px 0 var(--copper);
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  box-shadow: 8px 8px 0 var(--aqua);
}

.hero-visual {
  position: relative;
  min-height: 390px;
  background: url("assets/concreto-guaratiba.svg") center / contain no-repeat;
}

.hero-visual::after {
  content: "6688";
  position: absolute;
  right: 0;
  bottom: 18px;
  color: rgba(23, 41, 43, .08);
  font: 900 clamp(80px, 20vw, 220px)/.8 "Archivo", Arial, sans-serif;
}

.section {
  padding: 78px 0;
}

.section-head {
  display: grid;
  gap: 18px;
  margin-bottom: 34px;
}

.section-head p {
  max-width: 720px;
  color: var(--ink-2);
  font-size: 18px;
}

.grid {
  display: grid;
  gap: 16px;
}

.services {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.card,
.testimonial,
.info-block,
.faq details,
.legal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(247, 243, 234, .82);
  box-shadow: var(--shadow);
}

.card {
  position: relative;
  min-height: 260px;
  padding: 24px;
  overflow: hidden;
}

.card::before {
  content: attr(data-code);
  display: block;
  margin-bottom: 40px;
  color: var(--copper);
  font: 900 13px/1 "Archivo", Arial, sans-serif;
}

.card::after {
  content: "";
  position: absolute;
  top: 22px;
  right: 22px;
  width: 58px;
  height: 58px;
  border: 10px solid var(--aqua);
  clip-path: polygon(50% 0, 100% 24%, 88% 100%, 12% 100%, 0 24%);
  opacity: .55;
}

.card p,
.testimonial p,
.info-block p,
.legal-card p,
.legal-card li,
.faq p {
  color: var(--ink-2);
}

.stats {
  background: var(--ink);
  color: var(--paper);
}

.stats .section {
  padding-block: 62px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1px;
  background: rgba(247, 243, 234, .18);
  border: 1px solid rgba(247, 243, 234, .18);
}

.stat {
  padding: 24px;
  background: var(--ink);
}

.stat strong {
  display: block;
  color: var(--aqua);
  font: 900 42px/1 "Archivo", Arial, sans-serif;
}

.stat span {
  display: block;
  margin-top: 8px;
  color: rgba(247, 243, 234, .78);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
}

.testimonials {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.testimonial {
  padding: 24px;
}

.testimonial strong {
  display: block;
  margin-top: 22px;
  color: var(--copper);
}

.faq {
  display: grid;
  gap: 10px;
}

.faq details {
  padding: 18px 20px;
}

.faq summary {
  cursor: pointer;
  font-weight: 900;
  font-family: "Archivo", Arial, sans-serif;
}

.faq p {
  margin-top: 12px;
}

.page-hero {
  background:
    linear-gradient(120deg, rgba(217, 111, 50, .16), transparent 45%),
    linear-gradient(0deg, rgba(134, 170, 167, .22), transparent 55%);
}

.page-hero-inner {
  padding: 72px 0 54px;
}

.page-hero p {
  max-width: 760px;
  margin-top: 20px;
  color: var(--ink-2);
  font-size: 20px;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.info-block,
.legal-card {
  padding: 24px;
}

.info-block h3,
.legal-card h3 {
  margin-bottom: 12px;
}

.legal-card h3:not(:first-child) {
  margin-top: 28px;
}

.info-block p + p,
.legal-card p + p,
.contact-layout p + p {
  margin-top: 12px;
}

.values {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.value {
  padding-left: 16px;
  border-left: 6px solid var(--copper);
}

.contact-layout {
  display: grid;
  gap: 20px;
}

.contact-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

input,
textarea,
select {
  width: 100%;
  border: 2px solid var(--line);
  border-radius: 0;
  background: #fffaf0;
  color: var(--ink);
  font: 600 16px/1.4 "Manrope", Arial, sans-serif;
  padding: 14px;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.site-footer {
  border-top: 1px solid rgba(247, 243, 234, .18);
  background: var(--ink);
  color: var(--paper);
}

.footer-inner {
  display: grid;
  gap: 28px;
  padding: 44px 0;
}

.footer-grid {
  display: grid;
  gap: 22px;
}

.site-footer a {
  color: var(--paper);
  text-decoration-color: rgba(134, 170, 167, .7);
  text-underline-offset: 4px;
}

.site-footer p,
.site-footer li {
  color: rgba(247, 243, 234, .75);
}

.footer-links {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
}

.footer-bottom {
  border-top: 1px solid rgba(247, 243, 234, .14);
  padding-top: 18px;
  color: rgba(247, 243, 234, .62);
  font-size: 13px;
}

@media (min-width: 760px) {
  .hero-grid {
    grid-template-columns: 1.05fr .95fr;
    padding-top: 74px;
  }

  .section-head {
    grid-template-columns: .92fr 1fr;
    align-items: end;
  }

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

  .contact-layout {
    grid-template-columns: 1.12fr .88fr;
  }

  .footer-grid {
    grid-template-columns: 1.2fr .8fr .8fr;
  }
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .nav-links a {
    padding: 8px 7px;
    font-size: 12px;
  }

  .hero {
    min-height: auto;
  }

  .button {
    width: 100%;
  }
}