:root {
  --ink: #212020;
  --graphite: #363333;
  --mist: #f5f3f1;
  --stone: #ece8e4;
  --cement: #9a9696;
  --orange: #ff5102;
  --white: #ffffff;
  --shadow: 0 22px 55px rgba(33, 32, 32, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 94px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--mist);
  font-family: Montserrat, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

::selection {
  color: var(--white);
  background: var(--orange);
}

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

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

button {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(33, 32, 32, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1180px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 310px;
  flex: 0 0 auto;
}

.brand img {
  height: auto;
  max-height: 48px;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu a {
  font-size: 0.92rem;
  font-weight: 750;
  color: rgba(255, 255, 255, 0.82);
}

.nav-menu a:hover {
  color: var(--orange);
}

.nav-menu a[aria-current="page"] {
  color: var(--orange);
}

.mobile-cta {
  display: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.1;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

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

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

.button.primary:hover {
  background: #d84200;
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

.button.secondary:hover {
  border-color: var(--orange);
}

.button.dark {
  color: var(--white);
  background: var(--ink);
}

.hero {
  min-height: 72svh;
  display: grid;
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(33, 32, 32, 0.96) 0%, rgba(33, 32, 32, 0.78) 50%, rgba(33, 32, 32, 0.32) 100%),
    url("img/tiro-de-angulo-baixo-de-um-predio-de-varios-andares-scaled.jpg") center / cover no-repeat;
}

.page-hero {
  min-height: 420px;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(33, 32, 32, 0.98) 0%, rgba(33, 32, 32, 0.82) 58%, rgba(33, 32, 32, 0.35) 100%),
    url("img/tiro-de-angulo-baixo-de-um-predio-de-varios-andares-scaled.jpg") center / cover no-repeat;
}

.page-hero .hero-inner {
  padding: 78px 0 66px;
}

.page-hero h1 {
  max-width: 900px;
  font-size: 3.2rem;
  line-height: 1;
}

.page-hero .hero-copy {
  max-width: 760px;
}

.hero-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 44px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--orange);
  font-size: 0.86rem;
  font-weight: 850;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 32px;
  height: 2px;
  background: currentColor;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: 4rem;
  line-height: 0.96;
  font-weight: 900;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  max-width: 680px;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}

.stat {
  min-height: 76px;
  padding: 18px 22px 0 0;
}

.stat strong {
  display: block;
  margin-bottom: 2px;
  color: var(--orange);
  font-size: 2.1rem;
  line-height: 1;
}

.stat span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
}

.section {
  padding: 92px 0;
  scroll-margin-top: 88px;
}

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

.section.dark {
  color: var(--white);
  background: var(--ink);
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(280px, 0.6fr);
  gap: 44px;
  align-items: end;
  margin-bottom: 46px;
}

.kicker {
  margin-bottom: 12px;
  color: var(--orange);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
}

.section-title {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 2.65rem;
  line-height: 1.08;
  font-weight: 900;
}

.section-text {
  margin-bottom: 0;
  color: rgba(17, 19, 18, 0.68);
}

.dark .section-text {
  color: rgba(255, 255, 255, 0.72);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: stretch;
}

.image-stack {
  height: auto;
  min-height: 560px;
  align-self: stretch;
  display: grid;
  grid-template-columns: 0.76fr 0.44fr;
  gap: 16px;
  overflow: hidden;
}

.image-stack img,
.gallery img {
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
}

.image-stack .tall {
  min-height: 0;
}

.image-stack .split {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 16px;
  min-height: 0;
}

.about-panel {
  display: grid;
  align-content: center;
  padding: 44px 46px;
  border-left: 6px solid var(--orange);
  background: var(--stone);
}

.about-panel h2 {
  margin-bottom: 16px;
  font-size: 2.05rem;
  line-height: 1.12;
}

.about-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.about-list li {
  display: grid;
  grid-template-columns: 13px minmax(0, 1fr);
  column-gap: 16px;
  align-items: start;
  font-size: 0.96rem;
  line-height: 1.38;
  font-weight: 780;
}

.about-list li::before {
  content: "";
  width: 13px;
  height: 13px;
  margin-top: 0.32em;
  border-radius: 3px;
  background: var(--orange);
  box-shadow: none;
}

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

.service-card {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid rgba(17, 19, 18, 0.1);
  border-radius: 6px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 81, 2, 0.48);
  box-shadow: var(--shadow);
}

.service-card > div {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 34px;
  border-radius: 6px;
  background: var(--orange);
  color: var(--white);
  font-weight: 900;
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 1.16rem;
  line-height: 1.18;
}

.service-card p {
  margin-bottom: 18px;
  color: rgba(17, 19, 18, 0.66);
}

.service-list {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.service-list li {
  position: relative;
  padding-left: 22px;
  color: rgba(17, 19, 18, 0.78);
  font-size: 0.92rem;
  font-weight: 650;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--orange);
}

.payment-note {
  display: block;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(17, 19, 18, 0.1);
  color: var(--orange);
  font-size: 0.95rem;
  line-height: 1.35;
}

.gallery {
  display: grid;
  grid-template-columns: 1fr 0.68fr 0.82fr;
  grid-auto-rows: 230px;
  gap: 14px;
}

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

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.process-step {
  min-height: 260px;
  padding: 30px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.process-step:last-child {
  border-right: 0;
}

.process-step span {
  display: block;
  margin-bottom: 54px;
  color: var(--orange);
  font-size: 2.4rem;
  font-weight: 900;
}

.process-step h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.process-step p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.benefits {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 44px;
  align-items: stretch;
}

.benefit-callout {
  min-height: 0;
  height: 100%;
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 42px;
  border-radius: 6px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(33, 32, 32, 0.97), rgba(33, 32, 32, 0.88)),
    url("img/pattern-2n-reforma.png") center / 560px auto repeat;
  box-shadow: var(--shadow);
}

.callout-label {
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.benefit-callout strong {
  display: block;
  color: var(--orange);
  font-size: 4.2rem;
  line-height: 1;
}

.benefit-callout p {
  max-width: 340px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 800;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.check-item {
  position: relative;
  overflow: hidden;
  min-height: 150px;
  padding: 24px;
  border: 1px solid rgba(17, 19, 18, 0.1);
  border-radius: 6px;
  background: var(--white);
  isolation: isolate;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.check-item::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 0;
  background:
    linear-gradient(135deg, rgba(255, 81, 2, 0.98), rgba(33, 32, 32, 0.96)),
    url("img/pattern-2n-reforma.png") center / 420px auto repeat;
  transition: height 260ms ease;
}

.check-item::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--orange);
  transition: transform 220ms ease, background 220ms ease;
}

.check-item:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 81, 2, 0.48);
  box-shadow: 0 20px 44px rgba(33, 32, 32, 0.18);
}

.check-item:hover::before {
  height: 100%;
}

.check-item:hover::after {
  background: var(--white);
  transform: rotate(45deg) scale(1.15);
}

.check-item h3 {
  position: relative;
  margin-bottom: 8px;
  font-size: 1.1rem;
  transition: color 220ms ease;
}

.check-item p {
  position: relative;
  margin-bottom: 0;
  color: rgba(17, 19, 18, 0.66);
  transition: color 220ms ease;
}

.check-item:hover h3 {
  color: var(--white);
}

.check-item:hover p {
  color: rgba(255, 255, 255, 0.82);
}

.work-band {
  background: var(--stone);
}

.work-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 44px;
  align-items: center;
}

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

.work-list span {
  display: block;
  padding: 16px 18px;
  border-left: 5px solid var(--orange);
  color: var(--ink);
  background: var(--white);
  font-weight: 800;
}

.work-list .button {
  margin-top: 10px;
}

.contact-band {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.74fr);
  gap: 50px;
  align-items: stretch;
}

.contact-copy {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.contact-band .section-title {
  max-width: 720px;
  margin-bottom: 12px;
  color: var(--white);
}

.contact-band .hero-copy {
  max-width: 760px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.94);
  font-weight: 700;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: auto 0 0;
}

.contact-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 17px 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 5px solid var(--orange);
  border-radius: 6px;
  color: var(--ink);
  background: var(--white);
}

.contact-line strong {
  display: block;
}

.contact-line span {
  color: rgba(33, 32, 32, 0.74);
}

.contact-line > strong {
  color: var(--orange);
}

.contact-card {
  height: 100%;
  display: grid;
  align-content: center;
  padding: 38px;
  border-radius: 6px;
  background: var(--orange);
  color: var(--white);
}

.contact-card h3 {
  margin-bottom: 0;
  font-size: 1.72rem;
}

.contact-card p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-card .button {
  width: 100%;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  margin-top: 28px;
}

.quote-form label {
  display: grid;
  gap: 9px;
  font-weight: 800;
}

.quote-form span {
  font-size: 0.82rem;
  text-transform: uppercase;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 0;
  border-radius: 6px;
  padding: 0 14px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  font-weight: 650;
}

.quote-form input,
.quote-form select {
  height: 62px;
}

.quote-form label:nth-of-type(5),
.quote-form button {
  grid-column: 1 / -1;
}

.quote-form textarea {
  resize: vertical;
  min-height: 146px;
  padding: 16px 14px;
}

.quote-form input::placeholder,
.quote-form textarea::placeholder {
  color: var(--cement);
  font-weight: 650;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: 3px solid rgba(33, 32, 32, 0.28);
}

.site-footer {
  padding: 32px 0;
  color: rgba(33, 32, 32, 0.78);
  background: var(--orange);
  border-top: 1px solid rgba(33, 32, 32, 0.16);
}

.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-inner strong {
  color: var(--ink);
}

.has-js .reveal {
  opacity: 1;
  transform: none;
}

.has-js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .nav {
    min-height: 70px;
  }

  .brand {
    width: 210px;
  }

  .brand img {
    height: auto;
    max-height: 38px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(17, 19, 18, 0.1);
    border-radius: 6px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a {
    display: block;
    padding: 14px;
    color: var(--ink);
  }

  .nav-menu .mobile-cta {
    display: block;
  }

  .nav-menu .mobile-cta a {
    margin-top: 6px;
    color: var(--white);
    text-align: center;
    background: var(--orange);
    border-radius: 6px;
  }

  h1 {
    font-size: 3.05rem;
  }

  .section {
    padding: 72px 0;
  }

  .section-head,
  .about-grid,
  .benefits,
  .work-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .process-step:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 15px;
  }

  .nav,
  .wrap,
  .hero-inner,
  .footer-inner {
    width: min(100% - 28px, 1180px);
  }

  .nav > .button {
    display: none;
  }

  .hero {
    min-height: 74svh;
    background-position: 56% center;
  }

  .hero-inner {
    padding: 42px 0 30px;
  }

  h1 {
    font-size: 2.1rem;
    line-height: 1.02;
  }

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

  .hero-actions {
    display: grid;
    margin-bottom: 22px;
  }

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

  .stat {
    min-height: 64px;
    padding: 13px 10px 0 0;
    border-bottom: 0;
  }

  .stat strong {
    font-size: 1.5rem;
  }

  .stat span {
    font-size: 0.78rem;
    line-height: 1.22;
  }

  .section-title {
    font-size: 2rem;
  }

  .image-stack,
  .image-stack .split,
  .service-grid,
  .gallery,
  .process,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .image-stack,
  .image-stack .tall {
    height: auto;
    min-height: auto;
  }

  .image-stack .split {
    display: none;
  }

  .image-stack img,
  .gallery img {
    aspect-ratio: 4 / 3;
    height: auto;
  }

  .gallery {
    grid-auto-rows: auto;
  }

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

  .about-panel {
    padding: 30px 22px;
  }

  .process-step,
  .process-step:nth-child(2) {
    min-height: 210px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .process-step:last-child {
    border-bottom: 0;
  }

  .benefit-callout {
    min-height: 260px;
    padding: 28px;
  }

  .benefit-callout strong {
    font-size: 3rem;
  }

  .contact-line,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .quote-form {
    grid-template-columns: 1fr;
  }
}