:root {
  --slate: #3E546C;
  --mint: #45D09E;
  --white: #FFFFFF;
  --dark: #172433;
  --dark-alt: #203244;
  --text: #1E2A33;
  --muted: #64717C;
  --line: #DDE6EB;
  --soft: #F4F8FA;
  --steel: #E9EEF2;
  --shadow: 0 18px 48px rgba(23, 36, 51, 0.12);
  --shadow-soft: 0 10px 28px rgba(23, 36, 51, 0.08);
  --radius: 8px;
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

::selection {
  background: rgba(69, 208, 158, 0.25);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--white);
  background: var(--dark);
  border-radius: 6px;
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

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

.section {
  padding: 96px 0;
  scroll-margin-top: calc(var(--header-height) + 20px);
}

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

.section-steel {
  background:
    linear-gradient(135deg, rgba(62, 84, 108, 0.08), rgba(69, 208, 158, 0.08)),
    var(--white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid rgba(221, 230, 235, 0.75);
  transition: box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 12px 36px rgba(23, 36, 51, 0.09);
  border-color: rgba(221, 230, 235, 1);
}

.header-inner {
  width: min(1240px, calc(100% - 32px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  position: relative;
  min-width: 156px;
}

.brand-logo {
  position: relative;
  z-index: 1;
  width: 176px;
  height: 52px;
  object-fit: contain;
  background: transparent;
}

.brand-fallback {
  display: inline-flex;
  align-items: center;
  height: 52px;
  color: var(--text);
  font-size: 1.08rem;
  font-weight: 850;
  letter-spacing: 0;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 19px;
  flex: 1 1 auto;
}

.nav-menu a {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
  transition: color 160ms ease;
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--slate);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(62, 84, 108, 0.16);
  border-radius: 999px;
  background: rgba(244, 248, 249, 0.88);
}

.language-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 32px;
  padding: 0 8px;
  border-radius: 999px;
  color: var(--slate);
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition: color 160ms ease, background 160ms ease;
}

.language-switcher a:hover,
.language-switcher a:focus {
  color: var(--dark);
  background: rgba(69, 208, 158, 0.18);
}

.language-switcher a[aria-current="page"] {
  color: var(--white);
  background: var(--slate);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 750;
  line-height: 1.25;
  text-align: center;
  white-space: normal;
  overflow-wrap: break-word;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

.header-cta,
.button-primary {
  color: var(--dark);
  background: var(--mint);
  box-shadow: 0 12px 24px rgba(69, 208, 158, 0.22);
}

.button-secondary {
  color: var(--slate);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(62, 84, 108, 0.25);
}

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

.button-primary:hover {
  box-shadow: 0 16px 30px rgba(69, 208, 158, 0.28);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: min(690px, calc(100vh - 24px));
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, #FFFFFF 0%, #FFFFFF 44%, #F4F8FA 44%, #EEF4F6 100%);
  isolation: isolate;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(58vw, 1120px);
  z-index: -2;
}

.hero-media {
  overflow: hidden;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 2;
  width: 14%;
  background: linear-gradient(90deg, #FFFFFF 0%, rgba(255, 255, 255, 0.68) 42%, rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
}

.hero-media img,
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
}

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

.hero-video {
  position: absolute;
  inset: 0;
  z-index: 1;
  object-position: 48% center;
  transform: scale(1.72);
  transform-origin: center;
  opacity: 0;
  transition: none;
}

.hero-video.is-ready {
  opacity: 1 !important;
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.34) 16%, rgba(255, 255, 255, 0.08) 38%, rgba(255, 255, 255, 0) 72%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(244, 248, 250, 0.08));
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(69, 208, 158, 0.6), transparent);
}

.hero-content {
  padding-top: 34px;
  max-width: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--slate);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.3;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 16px;
  max-width: 560px;
  color: var(--text);
  font-size: 2.65rem;
  line-height: 1.1;
  font-weight: 850;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

h2 {
  margin-bottom: 18px;
  color: var(--text);
  font-size: 2.45rem;
  line-height: 1.15;
  font-weight: 820;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

h3 {
  color: var(--text);
  font-size: 1.12rem;
  line-height: 1.3;
  font-weight: 760;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.hero-subtitle {
  margin-bottom: 16px;
  color: var(--slate);
  font-size: 1.14rem;
  font-weight: 760;
}

.hero-text {
  max-width: 540px;
  margin-bottom: 24px;
  color: #42515E;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.primary-action {
  display: grid;
  gap: 8px;
}

.primary-action span,
.powered {
  color: var(--slate);
  font-size: 0.83rem;
  font-weight: 700;
}

.hero-indicators {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.hero-indicators span {
  padding: 8px 11px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(62, 84, 108, 0.16);
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(23, 36, 51, 0.06);
  font-size: 0.85rem;
  font-weight: 650;
}

.section-heading {
  max-width: 730px;
  margin-bottom: 36px;
}

.section-heading h2,
.split-heading h2 {
  margin-bottom: 0;
}

.feature-grid,
.services-grid,
.image-grid {
  display: grid;
  gap: 22px;
}

.feature-grid {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card,
.service-card,
.image-card,
.contact-form-wrap,
.upload-panel {
  border: 1px solid rgba(221, 230, 235, 0.95);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.feature-card,
.service-card {
  padding: 26px;
}

.feature-card {
  min-height: 250px;
}

.feature-card p,
.service-card li,
.about-copy p,
.split-heading p,
.contact-form-wrap p,
.quote-copy p {
  color: var(--muted);
}

.icon-box {
  width: 48px;
  height: 48px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 22px;
  color: var(--slate);
  background: rgba(69, 208, 158, 0.13);
  border: 1px solid rgba(69, 208, 158, 0.35);
  border-radius: 8px;
}

.icon-box svg,
.upload-dropzone svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.quote-layout,
.contact-layout {
  display: grid;
  gap: 44px;
  align-items: start;
}

#sobre {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 44%, rgba(69, 208, 158, 0.08), transparent 25%),
    linear-gradient(180deg, #FFFFFF 0%, #F8FBFC 100%);
}

#sobre::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62, 84, 108, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 84, 108, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, transparent 0%, black 18%, black 86%, transparent 100%);
  pointer-events: none;
}

#sobre > .container {
  position: relative;
  z-index: 1;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(340px, 0.72fr);
  gap: 56px;
  align-items: center;
}

.about-copy p {
  max-width: 760px;
  font-size: 1.02rem;
}

.about-brand-mark {
  position: relative;
  min-height: 260px;
  display: grid;
  place-items: center;
}

.about-brand-mark::before,
.about-brand-mark::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.about-brand-mark::before {
  inset: 22px 0;
  border-top: 1px solid rgba(62, 84, 108, 0.14);
  border-bottom: 1px solid rgba(62, 84, 108, 0.14);
  transform: skewY(-5deg);
}

.about-brand-mark::after {
  width: 72%;
  height: 72%;
  border: 1px solid rgba(69, 208, 158, 0.24);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(69, 208, 158, 0.1), transparent 62%);
}

.about-brand-mark img {
  position: relative;
  z-index: 1;
  width: min(360px, 100%);
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 18px 34px rgba(23, 36, 51, 0.1));
}

.about-story-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: 56px;
  align-items: center;
}

.about-copy h2 {
  max-width: 780px;
}

.about-copy p {
  max-width: 780px;
}

.about-statement {
  position: relative;
  margin: 30px 0 0;
  padding: 22px 24px 22px 28px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(69, 208, 158, 0.35);
  border-left: 4px solid var(--mint);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
  font-weight: 760;
}

.technical-panel {
  position: relative;
  min-height: 460px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(62, 84, 108, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(244, 248, 250, 0.88)),
    var(--white);
  box-shadow: var(--shadow-soft);
}

.technical-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62, 84, 108, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 84, 108, 0.08) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(circle at 55% 50%, black 0%, transparent 72%);
  pointer-events: none;
}

.technical-panel::after {
  content: "";
  position: absolute;
  right: -86px;
  bottom: -86px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(69, 208, 158, 0.28);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(69, 208, 158, 0.11), transparent 68%);
  pointer-events: none;
}

.panel-brand {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.panel-brand img {
  width: min(290px, 100%);
  height: auto;
  mix-blend-mode: multiply;
}

.panel-brand span {
  color: var(--slate);
  font-size: 0.9rem;
  font-weight: 800;
}

.cad-board {
  position: absolute;
  inset: 128px 28px 28px;
  z-index: 1;
}

.cad-axis {
  position: absolute;
  display: block;
  background: linear-gradient(90deg, rgba(69, 208, 158, 0), rgba(69, 208, 158, 0.7), rgba(62, 84, 108, 0));
  transform-origin: left center;
}

.cad-axis-x {
  left: 9%;
  top: 48%;
  width: 82%;
  height: 1px;
  transform: rotate(-16deg);
}

.cad-axis-y {
  left: 18%;
  top: 14%;
  width: 76%;
  height: 1px;
  transform: rotate(52deg);
}

.cad-node {
  position: absolute;
  min-width: 112px;
  padding: 10px 12px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(69, 208, 158, 0.38);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(23, 36, 51, 0.08);
  font-size: 0.86rem;
  font-weight: 800;
  text-align: center;
}

.cad-node::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -7px;
  width: 12px;
  height: 12px;
  background: var(--mint);
  border: 3px solid var(--white);
  border-radius: 50%;
  transform: translateX(-50%);
}

.node-a { left: 4%; top: 4%; }
.node-b { right: 8%; top: 18%; }
.node-c { left: 27%; top: 42%; }
.node-d { right: 4%; bottom: 18%; }
.node-e { left: 7%; bottom: 4%; }

.technical-photo-panel {
  min-height: 540px;
  padding: 0;
  background: var(--dark);
}

.technical-photo-panel::before {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(23, 36, 51, 0.04), rgba(23, 36, 51, 0.6)),
    linear-gradient(90deg, rgba(69, 208, 158, 0.12), transparent 48%);
  mask-image: none;
}

.technical-photo-panel::after {
  z-index: 1;
  right: -90px;
  bottom: -90px;
  border-color: rgba(69, 208, 158, 0.36);
}

.about-photo {
  position: relative;
  height: 100%;
  min-height: 540px;
  margin: 0;
}

.about-photo img {
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.92) contrast(1.05);
}

.about-photo figcaption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 2;
  padding: 18px;
  color: var(--white);
  background: rgba(23, 36, 51, 0.78);
  border: 1px solid rgba(69, 208, 158, 0.4);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.about-photo figcaption span,
.about-photo figcaption strong {
  display: block;
}

.about-photo figcaption span {
  margin-bottom: 6px;
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.about-photo figcaption strong {
  font-size: 1rem;
  line-height: 1.42;
}

.photo-tags {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.photo-tags span {
  padding: 7px 10px;
  color: var(--white);
  background: rgba(23, 36, 51, 0.72);
  border: 1px solid rgba(69, 208, 158, 0.44);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

.applied-experience .split-heading p,
.method-section .split-heading p {
  max-width: 680px;
  font-size: 1.02rem;
}

.experience-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.experience-card {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 20px;
  min-height: 220px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(62, 84, 108, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 251, 0.92)),
    var(--white);
  box-shadow: 0 14px 36px rgba(23, 36, 51, 0.07);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.experience-card:nth-child(5) {
  grid-column: 1 / -1;
  min-height: 190px;
}

.experience-card::after {
  content: "";
  position: absolute;
  right: -64px;
  bottom: -64px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(62, 84, 108, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.experience-card:hover {
  transform: translateY(-4px);
  border-color: rgba(69, 208, 158, 0.65);
  box-shadow: var(--shadow);
}

.experience-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 6px 9px;
  color: var(--slate);
  background: rgba(69, 208, 158, 0.1);
  border: 1px solid rgba(69, 208, 158, 0.3);
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1;
}

.experience-icon,
.process-icon {
  width: 52px;
  height: 52px;
  display: inline-grid;
  place-items: center;
  color: var(--slate);
  background: rgba(69, 208, 158, 0.12);
  border: 1px solid rgba(69, 208, 158, 0.34);
  border-radius: 8px;
}

.experience-icon svg,
.process-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.experience-card h3 {
  max-width: calc(100% - 120px);
  margin-bottom: 12px;
  color: var(--text);
  font-size: 1.22rem;
}

.experience-card p {
  margin: 0;
  color: var(--muted);
}

.method-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, #FFFFFF 0%, #F7FAFB 100%);
}

.method-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62, 84, 108, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 84, 108, 0.055) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, transparent 0%, black 16%, black 82%, transparent 100%);
  pointer-events: none;
}

.method-section > .container {
  position: relative;
  z-index: 1;
}

.process-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.process-flow::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 55px;
  height: 1px;
  background: linear-gradient(90deg, rgba(69, 208, 158, 0), rgba(69, 208, 158, 0.85), rgba(69, 208, 158, 0));
  pointer-events: none;
}

.process-step {
  position: relative;
  min-height: 305px;
  padding: 24px 20px;
  border: 1px solid rgba(62, 84, 108, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.process-step:hover {
  transform: translateY(-4px);
  border-color: rgba(69, 208, 158, 0.6);
  box-shadow: var(--shadow);
}

.process-index {
  display: block;
  margin-bottom: 16px;
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.process-icon {
  margin-bottom: 22px;
  background: var(--white);
}

.process-step h3 {
  margin-bottom: 10px;
  color: var(--text);
  font-size: 1.04rem;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.55;
}

.commercial-strip {
  position: relative;
  padding: 56px 0;
  scroll-margin-top: var(--header-height);
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(69, 208, 158, 0.16), transparent 34%),
    linear-gradient(165deg, var(--dark), var(--dark-alt));
}

.commercial-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(90deg, transparent, black 16%, black 84%, transparent);
  pointer-events: none;
}

.commercial-strip-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.34fr);
  gap: 52px;
  align-items: center;
}

.commercial-strip .eyebrow,
.commercial-strip h2,
.commercial-strip p {
  color: var(--white);
}

.commercial-strip h2 {
  max-width: 760px;
  margin-bottom: 12px;
  font-size: 2rem;
}

.commercial-strip-copy > p {
  max-width: 850px;
  color: rgba(255, 255, 255, 0.78);
}

.commercial-strip-copy > p:nth-of-type(3) {
  margin: 22px 0 12px;
  color: var(--white);
  font-weight: 700;
}

.quote-requirements {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.quote-requirements li {
  position: relative;
  padding: 8px 11px 8px 27px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 650;
  line-height: 1.3;
}

.quote-requirements li::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 50%;
  width: 7px;
  height: 7px;
  background: var(--mint);
  border-radius: 2px;
  transform: translateY(-50%);
}

.commercial-strip-actions {
  display: grid;
  gap: 12px;
  justify-items: stretch;
}

.commercial-strip-actions .button {
  width: 100%;
}

.commercial-contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  font-weight: 750;
  text-align: center;
  transition: border-color 180ms ease, background 180ms ease;
}

.commercial-contact-link:hover,
.commercial-contact-link:focus-visible {
  border-color: var(--mint);
  background: rgba(69, 208, 158, 0.08);
  outline: none;
}

.commercial-strip-actions > span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.76rem;
  font-weight: 650;
  text-align: center;
}

#servicos,
#estrutura,
#projetos {
  position: relative;
  overflow: hidden;
}

#servicos > .container,
#estrutura > .container,
#projetos > .container {
  position: relative;
  z-index: 1;
}

#servicos::before,
#estrutura::before,
#projetos::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62, 84, 108, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 84, 108, 0.055) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, transparent 0%, black 16%, black 82%, transparent 100%);
  pointer-events: none;
}

#servicos.section-steel {
  background:
    radial-gradient(circle at 88% 12%, rgba(69, 208, 158, 0.12), transparent 28%),
    linear-gradient(135deg, rgba(62, 84, 108, 0.08), rgba(69, 208, 158, 0.07)),
    var(--white);
}

#estrutura {
  background:
    linear-gradient(180deg, var(--white) 0%, #F7FAFB 100%);
}

#projetos.section-soft {
  background:
    radial-gradient(circle at 12% 0%, rgba(69, 208, 158, 0.1), transparent 25%),
    linear-gradient(180deg, #F5F9FA 0%, #EEF5F7 100%);
}

.services-grid {
  grid-template-columns: minmax(300px, 1.18fr) repeat(3, minmax(210px, 1fr));
  align-items: stretch;
  gap: 24px;
}

.service-card {
  position: relative;
  display: flex;
  min-height: 430px;
  padding: 30px;
  flex-direction: column;
  overflow: hidden;
  border-color: rgba(62, 84, 108, 0.16);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 251, 0.94)),
    var(--white);
  box-shadow: 0 16px 44px rgba(23, 36, 51, 0.08);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), rgba(69, 208, 158, 0));
  opacity: 0.82;
}

.service-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -48px;
  width: 168px;
  height: 168px;
  border: 1px solid rgba(62, 84, 108, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(69, 208, 158, 0.68);
  box-shadow: 0 22px 58px rgba(23, 36, 51, 0.13);
}

.featured-service {
  border-color: rgba(69, 208, 158, 0.45);
  background:
    linear-gradient(145deg, rgba(23, 36, 51, 0.96), rgba(32, 50, 68, 0.96)),
    var(--dark);
  box-shadow: var(--shadow);
}

.featured-service h3,
.featured-service .service-value,
.featured-service li {
  color: var(--white);
}

.featured-service .service-value,
.featured-service li {
  opacity: 0.82;
}

.featured-service .service-icon {
  color: var(--dark);
  background: var(--mint);
  border-color: var(--mint);
}

.featured-service .service-kicker,
.featured-service .service-tags span {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.service-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
}

.service-icon {
  width: 50px;
  height: 50px;
  display: inline-grid;
  place-items: center;
  color: var(--slate);
  background: rgba(69, 208, 158, 0.12);
  border: 1px solid rgba(69, 208, 158, 0.34);
  border-radius: 8px;
}

.service-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-kicker {
  padding: 5px 9px;
  color: var(--slate);
  background: rgba(69, 208, 158, 0.1);
  border: 1px solid rgba(69, 208, 158, 0.28);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

.service-card h3 {
  min-height: 0;
  margin-bottom: 12px;
  color: var(--text);
  font-size: 1.28rem;
  line-height: 1.2;
}

.featured-service.service-card h3 {
  color: var(--white);
}

.featured-service h3 {
  font-size: 1.48rem;
}

.service-value {
  margin: 0 0 24px;
  color: #53616C;
  font-size: 1rem;
  line-height: 1.55;
}

.service-card ul {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 20px;
  font-size: 0.98rem;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--mint);
  border-radius: 2px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
}

.service-tags span {
  padding: 6px 9px;
  color: var(--slate);
  background: rgba(62, 84, 108, 0.06);
  border: 1px solid rgba(62, 84, 108, 0.12);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.9fr);
  gap: 44px;
  align-items: end;
  margin-bottom: 42px;
}

.structure-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.project-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.image-card {
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.image-card:hover {
  transform: translateY(-5px);
  border-color: rgba(69, 208, 158, 0.62);
  box-shadow: var(--shadow);
}

.image-card img {
  width: 100%;
  aspect-ratio: 1.45 / 1;
  object-fit: cover;
  background: var(--steel);
}

.image-card h3 {
  margin: 0;
  padding: 18px;
  min-height: 74px;
  display: flex;
  align-items: center;
}

.structure-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 251, 0.96)),
    var(--white);
  border-color: rgba(62, 84, 108, 0.16);
}

.structure-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  background:
    linear-gradient(135deg, rgba(69, 208, 158, 0.5), transparent 34%) border-box;
  mask:
    linear-gradient(#000 0 0) padding-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.structure-visual {
  position: relative;
  overflow: hidden;
  background: var(--dark);
}

.structure-visual::after,
.project-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(23, 36, 51, 0.04), rgba(23, 36, 51, 0.42)),
    linear-gradient(90deg, rgba(69, 208, 158, 0.12), transparent 46%);
  pointer-events: none;
}

.structure-visual img {
  aspect-ratio: 1.55 / 1;
  filter: saturate(0.86) contrast(1.04);
  transition: transform 220ms ease, filter 220ms ease;
}

.structure-card:hover .structure-visual img {
  transform: scale(1.04);
  filter: saturate(0.96) contrast(1.08);
}

.structure-visual span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 1;
  padding: 6px 9px;
  color: var(--white);
  background: rgba(23, 36, 51, 0.72);
  border: 1px solid rgba(69, 208, 158, 0.48);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

.structure-body {
  padding: 22px;
}

.structure-body h3,
.project-body h3 {
  display: block;
  min-height: 0;
  padding: 0;
  margin-bottom: 9px;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.3;
}

.structure-body p,
.project-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.filter-bar {
  display: flex;
  width: fit-content;
  max-width: 100%;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 30px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(62, 84, 108, 0.14);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(23, 36, 51, 0.07);
}

.filter-chip {
  min-height: 42px;
  padding: 0 16px;
  color: var(--slate);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.filter-chip.active,
.filter-chip:hover {
  color: var(--dark);
  background: var(--mint);
  border-color: var(--mint);
  box-shadow: 0 10px 24px rgba(69, 208, 158, 0.25);
}

.project-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  background: var(--white);
  border-color: rgba(62, 84, 108, 0.16);
}

.project-visual {
  position: relative;
  overflow: hidden;
  background: var(--dark);
}

.project-visual img {
  aspect-ratio: 1.22 / 1;
  filter: saturate(0.84) contrast(1.02);
  transition: transform 220ms ease, filter 220ms ease;
}

.project-card:hover .project-visual img {
  transform: scale(1.05);
  filter: saturate(0.98) contrast(1.08);
}

.project-badge {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 1;
  max-width: calc(100% - 28px);
  padding: 6px 9px;
  color: var(--white);
  background: rgba(23, 36, 51, 0.74);
  border: 1px solid rgba(69, 208, 158, 0.5);
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.15;
}

.project-body {
  padding: 20px;
}

.project-body h3 {
  font-size: 1.02rem;
}

.project-card.is-hidden {
  display: none;
}

.quote-section {
  position: relative;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(69, 208, 158, 0.16), transparent 34%),
    linear-gradient(165deg, var(--dark), var(--dark-alt));
  overflow: hidden;
}

.quote-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(90deg, transparent, black 18%, black 82%, transparent);
  pointer-events: none;
}

.quote-layout {
  position: relative;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.75fr);
}

.quote-section .eyebrow,
.quote-section h2,
.quote-section p {
  color: var(--white);
}

.quote-copy h2 {
  max-width: 740px;
}

.quote-copy p {
  max-width: 760px;
  opacity: 0.82;
}

.quote-subtitle {
  font-size: 1.18rem;
  font-weight: 700;
  opacity: 1;
}

.upload-panel {
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.quote-link-panel {
  display: block;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.quote-link-panel:hover,
.quote-link-panel:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(69, 208, 158, 0.82);
  background: rgba(255, 255, 255, 0.11);
  outline: none;
}

.quote-link-panel .upload-dropzone {
  pointer-events: none;
}

.quote-link-action {
  margin-top: 6px;
}

.upload-dropzone {
  display: grid;
  place-items: center;
  min-height: 300px;
  padding: 34px 24px;
  text-align: center;
  color: var(--white);
  border: 1px dashed rgba(69, 208, 158, 0.76);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  transition: background 180ms ease, border-color 180ms ease;
}

.upload-dropzone.is-dragging {
  background: rgba(69, 208, 158, 0.12);
  border-color: var(--mint);
}

.upload-dropzone svg {
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  color: var(--mint);
}

.upload-dropzone strong {
  display: block;
  max-width: 320px;
  margin-bottom: 4px;
  font-size: 1.15rem;
  line-height: 1.35;
}

.upload-dropzone span {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.powered {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

.quote-page-header {
  justify-content: space-between;
}

.quote-back-link {
  min-height: 42px;
}

.quote-page-section {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
}

.quote-page-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 0.72fr);
  gap: 72px;
  align-items: center;
}

.quote-page-copy h1 {
  max-width: 720px;
  margin: 0 0 22px;
  color: var(--white);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.03;
}

.quote-page-copy > p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.8);
}

.quote-page-copy .quote-subtitle {
  color: var(--white);
}

.quote-steps {
  display: grid;
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  overflow: hidden;
}

.quote-steps li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: center;
  padding: 17px 20px;
  background: rgba(255, 255, 255, 0.055);
}

.quote-steps li + li {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.quote-steps li > span {
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 800;
}

.quote-steps strong {
  display: block;
  color: var(--white);
}

.quote-steps p {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.88rem;
  line-height: 1.45;
}

.quote-page-upload {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.quote-page-footer {
  padding: 20px 0;
  color: rgba(255, 255, 255, 0.72);
  background: #111c28;
  text-align: center;
}

.quote-page-footer p {
  margin: 0;
  font-size: 0.88rem;
}

.contact-layout {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
}

.contact-form-wrap,
.contact-info {
  padding: 34px;
}

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

.form-row {
  display: grid;
  gap: 7px;
}

.form-row-hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.form-row-full,
.contact-form .button,
.form-status {
  grid-column: 1 / -1;
}

label {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 720;
}

input,
select,
textarea {
  width: 100%;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

input,
select {
  min-height: 46px;
  padding: 0 13px;
}

textarea {
  resize: vertical;
  min-height: 136px;
  padding: 12px 13px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(69, 208, 158, 0.16);
}

.form-status {
  min-height: 24px;
  margin: -6px 0 0;
  color: var(--slate);
  font-size: 0.92rem;
  font-weight: 700;
}

.form-status.is-success {
  color: #1F8A62;
}

.form-status.is-error {
  color: #A43D3D;
}

.contact-form .button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.contact-info {
  display: grid;
  gap: 14px;
  align-content: start;
}

.info-card {
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.info-card span,
.info-card strong {
  display: block;
}

.info-card span {
  color: var(--muted);
  font-size: 0.86rem;
}

.info-card strong {
  margin-top: 3px;
  color: var(--text);
  font-size: 1rem;
}

.map-placeholder {
  min-height: 210px;
  display: grid;
  place-items: center;
  padding: 24px;
  color: var(--slate);
  background:
    linear-gradient(135deg, rgba(62, 84, 108, 0.13), rgba(69, 208, 158, 0.12)),
    repeating-linear-gradient(45deg, rgba(23, 36, 51, 0.04) 0 8px, transparent 8px 16px);
  border: 1px dashed rgba(62, 84, 108, 0.35);
  border-radius: 8px;
  text-align: center;
  font-weight: 750;
}

.map-placeholder a {
  color: var(--slate);
  text-decoration: none;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: var(--dark);
  padding: 58px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 34px;
}

.footer-brand p {
  margin: 18px 0 0;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
}

.footer-logo-negative {
  width: 168px;
  height: auto;
  object-fit: contain;
}

.site-footer h2 {
  margin: 0 0 16px;
  color: var(--white);
  font-size: 0.98rem;
  line-height: 1.25;
}

.site-footer a {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.94rem;
}

.site-footer a:hover {
  color: var(--mint);
}

.footer-bottom {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .language-switcher {
    margin-left: auto;
  }

  .nav-toggle {
    display: inline-block;
    margin-left: 8px;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 10px 20px 24px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-125%);
    transition: transform 220ms ease;
  }

  .nav-open .nav-menu {
    transform: translateY(0);
  }

  .nav-menu a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .header-cta {
    display: none;
  }

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

  .about-story-layout {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.78fr);
    gap: 36px;
  }

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

  .experience-card:nth-child(5) {
    grid-column: auto;
  }

  .process-flow::before {
    display: none;
  }

  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 920px) {
  :root {
    --header-height: 72px;
  }

  .section {
    padding: 78px 0;
  }

  .container {
    width: min(calc(100% - 32px), 1180px);
  }

  .hero {
    min-height: calc(100svh - var(--header-height));
    padding: 92px 0 72px;
  }

  .hero-media,
  .hero-overlay {
    inset: 0;
    width: auto;
  }

  .hero-video {
    object-position: center center;
    transform: none;
    filter: saturate(0.92) contrast(1.04);
  }

  .hero-video.is-ready {
    opacity: 1 !important;
  }

  .hero-media img {
    opacity: 0.18;
  }

  .hero-media::before {
    display: none;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.62)),
      linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(244, 248, 250, 0.54));
  }

  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 2rem;
  }

  .about-layout,
  .about-story-layout,
  .quote-layout,
  .quote-page-layout,
  .contact-layout,
  .split-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .quote-page-section {
    align-items: flex-start;
  }

  .quote-page-copy h1 {
    font-size: 2.6rem;
  }

  .technical-panel {
    min-height: 380px;
  }

  .technical-photo-panel {
    min-height: auto;
    padding: 0;
  }

  .about-photo,
  .about-photo img {
    min-height: 460px;
  }

  .experience-list,
  .process-flow {
    grid-template-columns: 1fr;
  }

  .process-flow {
    gap: 18px;
  }

  .process-step {
    min-height: auto;
    padding: 24px;
  }

  .commercial-strip-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .commercial-strip .button {
    width: fit-content;
  }

  .commercial-strip-actions {
    width: min(100%, 340px);
  }

  .commercial-strip-actions .button {
    width: 100%;
  }

  .about-layout {
    position: relative;
    overflow: hidden;
    min-height: 360px;
  }

  .about-copy {
    position: relative;
    z-index: 1;
  }

  .about-brand-mark {
    position: absolute;
    inset: 116px auto auto 50%;
    width: min(340px, 88vw);
    min-height: 0;
    z-index: 0;
    place-items: center;
    translate: -50% 0;
    pointer-events: none;
  }

  .about-brand-mark::before,
  .about-brand-mark::after {
    display: none;
  }

  .about-brand-mark img {
    width: 100%;
    opacity: 0.1;
    filter: none;
  }

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

  .split-heading {
    align-items: start;
  }

  .contact-info,
  .contact-form-wrap {
    padding: 26px;
  }

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

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .container {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
  }

  .header-inner {
    width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
    gap: 12px;
  }

  .brand-logo {
    width: 156px;
    height: 46px;
  }

  .brand {
    min-width: 138px;
  }

  .hero {
    padding-top: 82px;
  }

  .hero-content,
  .hero-text,
  .section-heading {
    max-width: 100%;
  }

  h1 {
    font-size: 1.54rem;
    line-height: 1.14;
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  h2 {
    font-size: 1.72rem;
    overflow-wrap: anywhere;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

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

  .language-switcher a {
    min-width: 30px;
    height: 30px;
    padding: 0 7px;
    font-size: 0.7rem;
  }

  .primary-action {
    width: 100%;
  }

  .feature-grid,
  .services-grid,
  .experience-list,
  .process-flow,
  .structure-grid,
  .project-grid,
  .footer-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .technical-panel {
    min-height: 340px;
    padding: 22px;
  }

  .technical-photo-panel {
    min-height: auto;
    padding: 0;
  }

  .about-photo,
  .about-photo img {
    min-height: 420px;
  }

  .about-photo figcaption {
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 15px;
  }

  .photo-tags {
    top: 16px;
    left: 16px;
    right: 16px;
  }

  .panel-brand img {
    width: min(230px, 100%);
  }

  .cad-board {
    inset: 120px 18px 22px;
  }

  .cad-node {
    min-width: 88px;
    padding: 8px 9px;
    font-size: 0.76rem;
  }

  .node-a { left: 0; top: 2%; }
  .node-b { right: 0; top: 16%; }
  .node-c { left: 24%; top: 42%; }
  .node-d { right: 0; bottom: 14%; }
  .node-e { left: 0; bottom: 2%; }

  .about-statement {
    padding: 18px 18px 18px 20px;
  }

  .experience-card {
    grid-template-columns: 1fr;
    gap: 16px;
    min-height: auto;
    padding: 24px;
  }

  .experience-badge {
    position: static;
    width: fit-content;
    order: -2;
  }

  .experience-icon {
    order: -1;
  }

  .experience-card h3 {
    max-width: none;
  }

  .commercial-strip {
    padding: 44px 0;
  }

  .commercial-strip h2 {
    font-size: 1.6rem;
  }

  .quote-requirements {
    display: grid;
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .service-card-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .service-kicker,
  .service-tags span,
  .structure-visual span,
  .project-badge {
    max-width: 100%;
    white-space: normal;
  }

  .featured-service {
    grid-column: auto;
  }

  .feature-card,
  .service-card,
  .contact-form-wrap,
  .contact-info {
    padding: 22px;
  }

  .image-card h3 {
    min-height: auto;
  }

  .filter-bar {
    width: 100%;
  }

  .filter-chip {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@page {
  size: A4 portrait;
  margin: 10mm;
}

@media print {
  html {
    scroll-behavior: auto;
  }

  body {
    background: var(--white);
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .site-header {
    position: static;
    box-shadow: none;
  }

  .hero-video {
    display: none;
  }

  .hero-media img {
    opacity: 1;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .section {
    padding: 52px 0;
  }

  .feature-card,
  .experience-card,
  .process-step,
  .project-card,
  .contact-form-wrap,
  .contact-info,
  .commercial-strip-actions {
    break-inside: avoid;
  }

  .nav-toggle {
    display: none !important;
  }

  .nav-menu,
  .language-switcher,
  .header-cta,
  .skip-link {
    display: none !important;
  }
}