:root {
  --navy: #10203a;
  --navy2: #172b49;
  --blue: #345f9f;
  --powder: #dbe5f1;
  --sand: #e8e0d2;
  --paper: #f4f4ef;
  --white: #fff;
  --ink: #162033;
  --muted: #687181;
  --line: #d8d9d5;
  --orange: #d87536;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.55;
}
a {
  color: inherit;
}
.site-header {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 0 46px;
  border-bottom: 1px solid rgba(16, 32, 58, 0.12);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  z-index: 30;
}
.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.brand-logo {
  display: block;
  width: 250px;
  height: auto;
  max-height: 55px;
  object-fit: contain;
  object-position: left center;
}
nav {
  display: flex;
  align-items: center;
  gap: 21px;
}
nav a {
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  color: #344055;
}
nav a:hover {
  color: var(--blue);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  padding: 14px 22px;
  font-size: 12px;
  letter-spacing: 0.04em;
  font-weight: 800;
  border: 1px solid var(--blue);
  transition: 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn.small {
  padding: 10px 15px;
}
.btn.pale {
  background: var(--powder);
  border-color: var(--powder);
  color: var(--navy);
}
.dark-btn {
  background: var(--navy);
  border-color: var(--navy);
}
.text-link {
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.text-link span {
  margin-left: 7px;
}
.light-link {
  color: #fff;
}
.eyebrow {
  margin: 0 0 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 10px;
  font-weight: 900;
  color: var(--blue);
}
.eyebrow.light {
  color: #c6d9f1;
}
.section {
  padding: 105px 64px;
}
.section-narrow {
  padding: 105px 64px;
  max-width: 1120px;
  margin: auto;
}
.section h2,
.section-narrow h2 {
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 0;
}
.section-head {
  margin-bottom: 50px;
}
.split-head {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr;
  gap: 80px;
  align-items: end;
}
.split-head > p {
  color: var(--muted);
  max-width: 550px;
  margin: 0 0 3px;
}
.hero {
  min-height: 720px;
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(
    125deg,
    var(--navy) 0%,
    #182e4f 58%,
    #284c7c 100%
  );
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  column-gap: 72px;
  align-content: center;
  padding: 94px 64px 62px;
}
.hero-grid-lines {
  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: 72px 72px;
  mask-image: linear-gradient(to right, #000, transparent 88%);
}
.hero:after {
  content: "";
  position: absolute;
  width: 580px;
  height: 580px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  right: -165px;
  top: -90px;
  box-shadow: 0 0 0 80px rgba(255, 255, 255, 0.025),
    0 0 0 160px rgba(255, 255, 255, 0.018);
}
.hero-copy,
.performance-stack,
.hero-footnote {
  position: relative;
  z-index: 2;
}
.hero h1 {
  font-size: 65px;
  line-height: 1.03;
  letter-spacing: -0.045em;
  margin: 0 0 27px;
  max-width: 840px;
}
.hero h1 em {
  font-style: normal;
  color: #c8d8ec;
  font-weight: 400;
}
.lead {
  font-size: 17px;
  color: #e2e8f1;
  max-width: 740px;
  margin: 0;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 25px;
  margin-top: 35px;
}
.performance-stack {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.27);
}
.performance-stack article {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 23px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}
.stack-index {
  font-size: 10px;
  opacity: 0.58;
}
.performance-stack p {
  margin: 0;
  color: #aebfd5;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 9px;
  font-weight: 800;
}
.performance-stack h2 {
  font-size: 21px;
  margin: 3px 0 0;
  letter-spacing: -0.02em;
}
.performance-stack strong {
  font-size: 13px;
  letter-spacing: 0.08em;
}
.hero-footnote {
  grid-column: 1/-1;
  margin-top: 54px;
  display: flex;
  align-items: center;
  gap: 17px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 9px;
  color: #c4d1e1;
}
.hero-footnote i {
  width: 70px;
  height: 1px;
  background: rgba(255, 255, 255, 0.35);
}
.statement {
  text-align: center;
}
.statement h2 {
  font-size: 50px;
}
.statement h2 span {
  color: #8992a0;
  font-weight: 400;
}
.statement > p:last-child {
  max-width: 700px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: 17px;
}
.solutions-section {
  background: var(--paper);
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 19px;
}
.solution-card {
  background: #fff;
  border: 1px solid var(--line);
  min-width: 0;
}
.solution-visual {
  height: 238px;
  position: relative;
  overflow: hidden;
  background: #dbe5ef;
}
.solution-content {
  padding: 30px;
}
.solution-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 8px;
  font-weight: 900;
}
.solution-content h3 {
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 23px 0 16px;
}
.solution-content > p {
  font-size: 14px;
  color: var(--muted);
  min-height: 108px;
}
.solution-content ul {
  list-style: none;
  padding: 0;
  margin: 25px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.solution-content li {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 7px 9px;
  background: var(--paper);
}
.visual-light {
  background: linear-gradient(135deg, #93b8d2, #eaf1f4);
}
.visual-light span {
  position: absolute;
  top: -20%;
  height: 140%;
  width: 17%;
  background: rgba(255, 255, 255, 0.36);
  transform: skewX(-15deg);
  border: 1px solid rgba(255, 255, 255, 0.45);
}
.visual-light span:nth-child(1) {
  left: 7%;
}
.visual-light span:nth-child(2) {
  left: 30%;
}
.visual-light span:nth-child(3) {
  left: 53%;
}
.visual-light span:nth-child(4) {
  left: 76%;
}
.visual-envelope {
  background: #c8c1b6;
}
.visual-envelope span {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 31%;
  background: linear-gradient(90deg, #5d594f, #898378);
  box-shadow: inset -8px 0 14px rgba(0, 0, 0, 0.2);
}
.visual-envelope span:nth-child(1) {
  left: 0;
}
.visual-envelope span:nth-child(2) {
  left: 34%;
  background: linear-gradient(90deg, #7b755f, #aca48d);
}
.visual-envelope span:nth-child(3) {
  right: 0;
  background: linear-gradient(90deg, #373b39, #686d68);
}
.visual-climate {
  background: linear-gradient(145deg, #8395a1, #c3cbd0);
}
.visual-climate span {
  position: absolute;
  left: -10%;
  width: 120%;
  height: 12%;
  background: #253d51;
  transform: skewY(-8deg);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.18);
}
.visual-climate span:nth-child(1) {
  top: 7%;
}
.visual-climate span:nth-child(2) {
  top: 27%;
}
.visual-climate span:nth-child(3) {
  top: 47%;
}
.visual-climate span:nth-child(4) {
  top: 67%;
}
.visual-climate span:nth-child(5) {
  top: 87%;
}
.engineering-section {
  background: var(--navy);
  color: #fff;
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 88px;
}
.engineering-copy {
  position: sticky;
  top: 135px;
  align-self: start;
}
.engineering-copy h2 {
  font-size: 47px;
}
.engineering-copy > p:not(.eyebrow) {
  color: #c8d2df;
  margin: 24px 0 32px;
}
.process {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}
.process > div {
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  min-height: 195px;
}
.process span {
  font-size: 9px;
  color: #8fa8c5;
}
.process h3 {
  font-size: 20px;
  margin: 24px 0 9px;
}
.process p {
  font-size: 12px;
  color: #abb9ca;
  margin: 0;
}
.technology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.technology-grid article {
  padding: 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.tech-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
}
.tech-top span {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 9px;
  color: var(--blue);
  font-weight: 900;
}
.tech-top strong {
  font-size: 21px;
  letter-spacing: 0.04em;
}
.technology-grid h3 {
  font-size: 25px;
  line-height: 1.17;
  margin: 30px 0 16px;
}
.technology-grid p {
  color: var(--muted);
  font-size: 13px;
  min-height: 104px;
}
.tech-facts {
  display: flex;
  gap: 28px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.tech-facts b {
  font-size: 18px;
  color: var(--navy);
  display: block;
}
.projects-section {
  background: var(--navy2);
  color: #fff;
}
.projects-section .split-head > p {
  color: #b7c3d3;
}
.application-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  border-left: 1px solid rgba(255, 255, 255, 0.17);
}
.application {
  min-height: 235px;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.17);
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  position: relative;
}
.application span {
  font-size: 9px;
  color: #9fb0c7;
}
.application h3 {
  font-size: 27px;
  margin: 40px 0 13px;
}
.application p {
  font-size: 12px;
  color: #aebed0;
  max-width: 320px;
}
.application a {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  position: absolute;
  bottom: 27px;
}
.application.featured {
  background: var(--blue);
}
.application.featured p {
  color: #e5edf7;
}
.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.insight-grid article {
  padding: 29px;
  border: 1px solid var(--line);
  min-height: 315px;
  display: flex;
  flex-direction: column;
}
.insight-grid span {
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--blue);
  font-size: 9px;
  font-weight: 900;
}
.insight-grid h3 {
  font-size: 23px;
  line-height: 1.2;
  margin: 36px 0 15px;
}
.insight-grid p {
  font-size: 13px;
  color: var(--muted);
}
.insight-grid a {
  margin-top: auto;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 800;
  text-decoration: none;
}
.resources-section {
  background: var(--paper);
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 80px;
}
.resources-title h2 {
  font-size: 42px;
}
.resource-list {
  border-top: 1px solid var(--line);
}
.resource-list a {
  display: grid;
  grid-template-columns: 45px 1fr auto;
  align-items: center;
  text-decoration: none;
  padding: 21px 4px;
  border-bottom: 1px solid var(--line);
}
.resource-list span {
  font-size: 9px;
  color: var(--muted);
}
.resource-list strong {
  font-size: 15px;
}
.resource-list i {
  font-style: normal;
}
.about-section {
  background: #18283f;
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 95px;
}
.about-title h2 {
  font-size: 44px;
}
.about-copy > p {
  font-size: 16px;
  color: #c6d1df;
  margin: 0 0 22px;
}
.about-copy > p:first-child {
  font-size: 24px;
  line-height: 1.4;
  color: #fff;
}
.principles {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.principles span {
  padding: 9px 11px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.11em;
}
.contact-section {
  padding: 92px 64px;
  background: var(--sand);
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 80px;
  align-items: end;
}
.contact-section h2 {
  font-size: 50px;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 0 0 20px;
}
.contact-section p:not(.eyebrow) {
  max-width: 720px;
  color: #666a70;
}
.contact-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 25px;
}
footer {
  padding: 54px 64px;
  background: #0c1728;
  color: #fff;
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 0.65fr 0.65fr;
  gap: 45px;
  position: relative;
}
.footer-brand {
  display: flex;
  align-items: flex-start;
}
.footer-brand img {
  width: 270px;
  max-width: 100%;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}
footer p,
footer a {
  font-size: 10px;
  color: #9eadc0;
  text-decoration: none;
  margin: 0 0 8px;
}
footer div:nth-child(3),
footer div:nth-child(4) {
  display: flex;
  flex-direction: column;
}
.copyright {
  position: absolute;
  right: 64px;
  bottom: 20px;
}

@media (max-width: 1120px) {
  nav {
    display: none;
  }
  .site-header {
    padding: 0 25px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 82px 35px 50px;
  }
  .performance-stack {
    margin-top: 60px;
  }
  .hero h1 {
    font-size: 55px;
  }
  .solution-grid {
    grid-template-columns: 1fr;
  }
  .solution-card {
    display: grid;
    grid-template-columns: 0.65fr 1fr;
  }
  .solution-content > p {
    min-height: auto;
  }
  .engineering-section,
  .resources-section,
  .about-section {
    grid-template-columns: 1fr;
  }
  .engineering-copy {
    position: static;
  }
  .technology-grid,
  .application-grid,
  .insight-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-section {
    grid-template-columns: 1fr;
  }
  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  .brand-line,
  .site-header > .btn {
    display: none;
  }
  .site-header {
    height: 68px;
  }
  .hero {
    min-height: auto;
    padding: 80px 22px 45px;
  }
  .hero h1 {
    font-size: 42px;
  }
  .lead {
    font-size: 15px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .performance-stack article {
    grid-template-columns: 32px 1fr;
  }
  .performance-stack strong {
    grid-column: 2;
  }
  .hero-footnote {
    flex-wrap: wrap;
  }
  .section,
  .section-narrow,
  .contact-section {
    padding: 72px 22px;
  }
  .section h2,
  .section-narrow h2,
  .contact-section h2 {
    font-size: 36px;
  }
  .split-head {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .solution-card {
    display: block;
  }
  .solution-visual {
    height: 210px;
  }
  .process,
  .technology-grid,
  .application-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }
  .resources-section {
    gap: 45px;
  }
  .about-section {
    gap: 45px;
  }
  .contact-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  footer {
    padding: 50px 22px 80px;
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1/-1;
  }
  .copyright {
    left: 22px;
    right: auto;
  }
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 300px;
  gap: 14px;
  margin-bottom: 18px;
}
.project-card {
  position: relative;
  overflow: hidden;
  background: #0b1728;
}
.project-card.project-wide {
  grid-column: span 2;
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s ease, filter 0.55s ease;
  filter: saturate(0.82) contrast(1.04);
}
.project-card:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(7, 17, 31, 0.9),
    rgba(7, 17, 31, 0.08) 62%
  );
}
.project-card:hover img {
  transform: scale(1.035);
  filter: saturate(1);
}
.project-overlay {
  position: absolute;
  z-index: 2;
  left: 24px;
  right: 24px;
  bottom: 22px;
}
.project-overlay span {
  display: block;
  color: #b9cbe0;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 8px;
  font-weight: 900;
  margin-bottom: 8px;
}
.project-overlay h3 {
  font-size: 25px;
  line-height: 1.08;
  margin: 0 0 7px;
}
.project-overlay p {
  font-size: 10px;
  color: #d2dbe6;
  margin: 0;
}
.project-note {
  display: flex;
  justify-content: flex-end;
  margin: 0 0 56px;
}
.project-note p {
  max-width: 640px;
  color: #98a9be;
  font-size: 10px;
  margin: 0;
  text-align: right;
}
.application-grid-v3 {
  margin-top: 0;
}
.footer-brand img {
  background: #fff;
  padding: 6px 10px;
  filter: none;
}
.site-header .brand-logo {
  background: #fff;
}
@media (max-width: 1120px) {
  .brand-logo {
    width: 220px;
  }
  .project-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-card.project-wide {
    grid-column: span 1;
  }
}
@media (max-width: 700px) {
  .brand-logo {
    width: 190px;
    max-height: 44px;
  }
  .project-gallery {
    grid-template-columns: 1fr;
    grid-auto-rows: 260px;
  }
  .project-card.project-wide {
    grid-column: span 1;
  }
  .project-note p {
    text-align: left;
  }
  .project-note {
    justify-content: flex-start;
  }
}

.menu-toggle {
  display: none;
  border: 0;
  background: none;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  color: var(--navy);
}
nav a.active {
  color: var(--blue);
}
.page-hero {
  min-height: 560px;
  background: linear-gradient(125deg, var(--navy), #264c7c);
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 110px 64px 75px;
  position: relative;
  overflow: hidden;
}
.page-hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.05) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
}
.page-hero.has-image {
  min-height: 650px;
}
.page-hero.has-image > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45) saturate(0.8);
}
.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 970px;
}
.page-hero h1 {
  font-size: 68px;
  line-height: 1.02;
  letter-spacing: -0.045em;
  margin: 0 0 24px;
}
.page-hero-inner > p:last-child {
  font-size: 18px;
  max-width: 760px;
  color: #d9e2ed;
}
.page-intro {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  gap: 90px;
  align-items: end;
}
.page-intro > p {
  font-size: 17px;
  color: var(--muted);
  margin: 0;
}
.solution-index {
  background: var(--paper);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.solution-index-card {
  display: block;
  background: #fff;
  text-decoration: none;
  padding-bottom: 32px;
  border: 1px solid var(--line);
}
.solution-index-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}
.solution-index-card > span,
.solution-index-card > h2,
.solution-index-card > p,
.solution-index-card > b {
  display: block;
  margin-left: 30px;
  margin-right: 30px;
}
.solution-index-card > span {
  margin-top: 28px;
  color: var(--blue);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 900;
}
.solution-index-card > h2 {
  font-size: 28px;
  margin-top: 18px;
}
.solution-index-card > p {
  color: var(--muted);
  font-size: 13px;
  min-height: 62px;
}
.solution-index-card > b {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.solution-detail-lead {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
}
.solution-detail-lead > div:last-child > p {
  font-size: 18px;
  color: var(--muted);
}
.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 42px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.metric-row div {
  padding: 23px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.metric-row b {
  font-size: 20px;
  display: block;
}
.metric-row span {
  font-size: 9px;
  text-transform: uppercase;
  color: var(--muted);
}
.technical-grid-section {
  background: var(--paper);
}
.technical-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.technical-grid article {
  padding: 30px;
  min-height: 220px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.technical-grid span {
  font-size: 9px;
  color: var(--blue);
}
.technical-grid h3 {
  font-size: 23px;
  margin: 34px 0 12px;
}
.technical-grid p {
  font-size: 13px;
  color: var(--muted);
}
.dark-content {
  background: var(--navy);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 95px;
}
.large-list {
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.large-list li {
  font-size: 22px;
  padding: 19px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.partner-panel {
  background: #203a60;
  padding: 42px;
  align-self: start;
}
.partner-panel > span {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #aac0da;
}
.partner-panel h3 {
  font-size: 45px;
  margin: 24px 0;
}
.partner-panel p {
  color: #c5d2e1;
}
.process-page {
  background: var(--paper);
}
.process-timeline {
  border-top: 1px solid var(--line);
}
.process-timeline article {
  display: grid;
  grid-template-columns: 70px 1fr 100px;
  gap: 30px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.process-timeline span {
  color: var(--blue);
  font-size: 10px;
}
.process-timeline h3 {
  margin: 0 0 8px;
  font-size: 24px;
}
.process-timeline p {
  margin: 0;
  color: var(--muted);
}
.process-timeline b {
  text-align: right;
  text-transform: uppercase;
  font-size: 9px;
  letter-spacing: 0.1em;
}
.responsibility-section {
  background: var(--navy);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}
.responsibility-section > div > p:last-child {
  color: #c4d0df;
}
.responsibility-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}
.responsibility-grid span {
  padding: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 13px;
}
.technology-page-grid {
  display: grid;
  gap: 70px;
}
.technology-page-grid article {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
  background: var(--paper);
}
.technology-page-grid article:nth-child(even) img {
  order: 2;
}
.technology-page-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.technology-page-grid article > div {
  padding: 55px;
}
.technology-page-grid span {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--blue);
  font-weight: 900;
}
.technology-page-grid h2 {
  font-size: 48px;
  margin: 25px 0;
}
.technology-page-grid li {
  margin-bottom: 8px;
}
.technology-page-grid a {
  display: inline-block;
  margin-top: 25px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  text-decoration: none;
}
.filter-section {
  background: var(--navy2);
  color: #fff;
}
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 30px;
}
.filter-bar button {
  padding: 10px 15px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: #fff;
  cursor: pointer;
}
.filter-bar button.active {
  background: #fff;
  color: var(--navy);
}
.project-page-gallery .project-card {
  display: block;
}
.project-card.hidden {
  display: none;
}
.legal-note {
  font-size: 10px;
  color: #9faec0;
  max-width: 700px;
  margin-top: 24px;
}
.case-study {
  display: grid;
  grid-template-columns: 0.35fr 1fr;
  gap: 90px;
}
.case-study aside {
  border-top: 1px solid var(--line);
}
.case-study aside span,
.case-study aside b {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.case-study aside span {
  font-size: 9px;
  text-transform: uppercase;
  color: var(--muted);
}
.case-study article {
  max-width: 760px;
}
.case-study article > p {
  font-size: 17px;
  color: var(--muted);
}
.case-study li {
  margin-bottom: 12px;
}
.insights-page {
  background: var(--paper);
}
.insight-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--navy);
  color: #fff;
}
.insight-feature > div {
  padding: 55px;
}
.insight-feature span {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: #bad0e9;
}
.insight-feature h2 {
  font-size: 45px;
  margin: 28px 0;
}
.insight-feature p {
  color: #c9d5e3;
}
.insight-feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.insight-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 25px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.insight-list a {
  padding: 35px;
  text-decoration: none;
  background: #fff;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.insight-list span {
  font-size: 9px;
  text-transform: uppercase;
  color: var(--blue);
}
.insight-list h3 {
  font-size: 24px;
}
.insight-list p {
  font-size: 13px;
  color: var(--muted);
}
.article-page {
  max-width: 1050px;
  margin: auto;
  padding: 90px 64px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 70px;
}
.article-meta {
  border-top: 1px solid var(--line);
}
.article-meta span {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
  color: var(--muted);
}
.article-body {
  max-width: 700px;
}
.article-lead {
  font-size: 24px;
  line-height: 1.5;
}
.article-body h2 {
  font-size: 34px;
  margin-top: 52px;
}
.article-body li {
  font-size: 17px;
  margin-bottom: 16px;
}
.article-body blockquote {
  font-size: 27px;
  line-height: 1.35;
  margin: 50px 0;
  padding: 35px;
  border-left: 4px solid var(--orange);
  background: var(--paper);
}
.resource-page {
  background: var(--paper);
}
.resource-category {
  display: grid;
  grid-template-columns: 70px 1fr 190px;
  align-items: center;
  gap: 30px;
  border-top: 1px solid var(--line);
  padding: 27px 0;
}
.resource-category:last-child {
  border-bottom: 1px solid var(--line);
}
.resource-category > span {
  font-size: 10px;
  color: var(--blue);
}
.resource-category h2 {
  font-size: 27px;
  margin: 0 0 5px;
}
.resource-category p {
  margin: 0;
  color: var(--muted);
}
.resource-category a {
  text-align: right;
  text-decoration: none;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}
.download-note {
  background: var(--navy);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 90px;
}
.download-note > p {
  color: #c4d0df;
}
.about-page {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 100px;
}
.about-manifesto > p:last-child {
  font-size: 20px;
  color: var(--muted);
}
.about-facts {
  border-top: 1px solid var(--line);
}
.about-facts div {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.about-facts span {
  display: block;
  font-size: 9px;
  text-transform: uppercase;
  color: var(--muted);
}
.about-facts b {
  font-size: 18px;
}
.values-section {
  background: var(--navy);
  color: #fff;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}
.values-grid article {
  padding: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.values-grid b {
  font-size: 42px;
  color: #b7cce4;
}
.values-grid h3 {
  font-size: 20px;
}
.values-grid p {
  font-size: 12px;
  color: #bdcad9;
}
.contact-page {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 90px;
}
.contact-form label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  margin-bottom: 22px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 15px;
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
  font-size: 14px;
}
.file-label {
  padding: 18px;
  background: var(--paper);
}
.file-label input {
  border: 0;
  padding: 0;
}
.file-label small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0;
}
.form-note {
  font-size: 10px;
  color: var(--muted);
}
.contact-aside {
  background: var(--paper);
  padding: 38px;
  align-self: start;
}
.contact-aside li {
  margin-bottom: 12px;
}
.contact-block {
  margin-top: 35px;
  border-top: 1px solid var(--line);
}
.contact-block span,
.contact-block b,
.contact-block a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.contact-block span {
  font-size: 9px;
  text-transform: uppercase;
  color: var(--muted);
}
@media (max-width: 1120px) {
  .page-hero h1 {
    font-size: 56px;
  }
  .solution-index {
    grid-template-columns: 1fr;
  }
  .solution-index-card {
    display: grid;
    grid-template-columns: 0.8fr 1fr;
  }
  .solution-index-card img {
    grid-row: 1/6;
    height: 100%;
  }
  .solution-detail-lead,
  .dark-content,
  .technology-page-grid article,
  .case-study,
  .about-page,
  .contact-page {
    grid-template-columns: 1fr;
  }
  .technology-page-grid article:nth-child(even) img {
    order: 0;
  }
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 700px) {
  .menu-toggle {
    display: block;
  }
  .site-header nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    border-bottom: 1px solid var(--line);
  }
  .site-header nav.open {
    display: flex;
  }
  .page-hero,
  .page-hero.has-image {
    min-height: 520px;
    padding: 95px 22px 55px;
  }
  .page-hero h1 {
    font-size: 43px;
  }
  .page-intro,
  .solution-detail-lead,
  .dark-content,
  .responsibility-section,
  .download-note,
  .article-page {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .solution-index-card {
    display: block;
  }
  .technical-grid,
  .metric-row,
  .values-grid,
  .insight-list {
    grid-template-columns: 1fr;
  }
  .process-timeline article {
    grid-template-columns: 42px 1fr;
  }
  .process-timeline b {
    display: none;
  }
  .technology-page-grid article > div {
    padding: 32px;
  }
  .article-page {
    padding: 70px 22px;
  }
  .resource-category {
    grid-template-columns: 35px 1fr;
  }
  .resource-category a {
    grid-column: 2;
    text-align: left;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .contact-aside {
    padding: 28px;
  }
}

/* =========================================================
   V5 VISUAL SYSTEM — LIGHT UNDER CONTROL
   Moodboard: limestone / sandstone / clay grey / charcoal /
   oxide copper / deep olive. Photo-led, architectural, tactile.
   ========================================================= */
@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700&display=swap");
:root {
  --limestone: #e7e1d6;
  --sandstone: #c9b9a1;
  --clay: #a29a8e;
  --charcoal: #20201e;
  --copper: #996642;
  --olive: #5f6258;
  --warmwhite: #f5f2ec;
  --paper: #f1eee7;
  --navy: #20201e;
  --navy2: #2a2a27;
  --blue: #996642;
  --orange: #996642;
  --ink: #20201e;
  --muted: #6e6b64;
  --line: rgba(32, 32, 30, 0.16);
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--warmwhite);
  color: var(--charcoal);
  font-family: "Be Vietnam Pro", "Google Sans Flex", Arial, sans-serif;
  letter-spacing: -0.01em;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}
h1,
h2,
h3,
.brand-word {
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  letter-spacing: -0.045em;
}
.site-header {
  height: 86px;
  padding: 0 4.2vw;
  background: rgba(245, 242, 236, 0.88);
  backdrop-filter: blur(18px);
  border-color: rgba(32, 32, 30, 0.1);
}
.brand-logo {
  width: 250px;
  max-height: 58px;
  object-fit: contain;
  object-position: left center;
}
.site-header nav {
  gap: 26px;
}
.site-header nav a {
  font-size: 10px;
  letter-spacing: 0.09em;
  color: var(--charcoal);
}
.site-header nav a::after {
  background: var(--copper);
}
.btn {
  background: var(--charcoal);
  border-color: var(--charcoal);
  border-radius: 0;
  letter-spacing: 0.08em;
}
.btn:hover {
  background: var(--copper);
  border-color: var(--copper);
  transform: translateY(-2px);
}
.text-link {
  color: inherit;
}
.eyebrow {
  color: var(--copper);
  letter-spacing: 0.17em;
}
.section {
  padding: 120px 5.5vw;
}
.section-narrow {
  padding: 130px 12vw;
}
.section-head h2,
.statement h2 {
  font-size: clamp(42px, 5vw, 78px);
  line-height: 1.02;
}

/* Hero becomes a cinematic architectural frame */
.hero {
  min-height: calc(100vh - 86px);
  padding: 120px 5.5vw 45px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-template-rows: 1fr auto;
  gap: 40px;
  position: relative;
  overflow: hidden;
  background: var(--charcoal);
  color: #fff;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      90deg,
      rgba(22, 22, 20, 0.94) 0%,
      rgba(22, 22, 20, 0.72) 42%,
      rgba(22, 22, 20, 0.1) 72%
    ),
    url("assets/danpal-betis-02.jpg") center/cover no-repeat;
  transform: scale(1.03);
  animation: heroDrift 18s ease-in-out infinite alternate;
}
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 12%;
  width: 1px;
  height: 100%;
  background: rgba(255, 255, 255, 0.22);
  box-shadow: 160px 0 rgba(255, 255, 255, 0.12),
    320px 0 rgba(255, 255, 255, 0.08);
}
@keyframes heroDrift {
  to {
    transform: scale(1.1) translateX(-1.5%);
  }
}
.hero-grid-lines {
  opacity: 0.06;
}
.hero-copy,
.performance-stack,
.hero-footnote {
  position: relative;
  z-index: 2;
}
.hero-copy {
  align-self: center;
  max-width: 850px;
}
.hero h1 {
  font-size: clamp(52px, 6.7vw, 108px);
  line-height: 0.92;
  margin: 24px 0 34px;
  text-transform: uppercase;
}
.hero h1 em {
  color: var(--sandstone);
  font-style: normal;
  font-weight: 500;
}
.hero .lead {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  line-height: 1.8;
}
.performance-stack {
  align-self: end;
  background: rgba(231, 225, 214, 0.92);
  color: var(--charcoal);
  backdrop-filter: blur(14px);
  margin-top: 24vh;
}
.performance-stack article {
  padding: 25px 28px;
  border-color: rgba(32, 32, 30, 0.18);
  transition: 0.35s ease;
}
.performance-stack article:hover {
  background: #fff;
  transform: translateX(-12px);
}
.performance-stack h2 {
  font-size: 19px;
}
.performance-stack strong {
  color: var(--copper);
}
.hero-footnote {
  grid-column: 1/-1;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: 20px;
  color: rgba(255, 255, 255, 0.65);
}

/* Statement */
.statement {
  background: var(--limestone);
  position: relative;
  overflow: hidden;
}
.statement::after {
  content: "LIGHT / ENVELOPE / CLIMATE";
  position: absolute;
  right: -1vw;
  bottom: -20px;
  font-size: clamp(50px, 9vw, 150px);
  font-weight: 700;
  letter-spacing: -0.07em;
  color: rgba(32, 32, 30, 0.04);
  white-space: nowrap;
}
.statement h2 span {
  color: var(--copper);
}

/* Photo-led solution cards */
.solutions-section {
  background: var(--warmwhite);
}
.solution-grid {
  gap: 28px;
}
.solution-card {
  background: #fff;
  border: none;
  box-shadow: 0 16px 45px rgba(32, 32, 30, 0.06);
  overflow: hidden;
  transition: transform 0.45s ease, box-shadow 0.45s ease;
}
.solution-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 70px rgba(32, 32, 30, 0.14);
}
.solution-visual {
  height: 390px;
  position: relative;
  overflow: hidden;
  background-size: cover !important;
  background-position: center !important;
}
.solution-card.daylight .solution-visual {
  background: url("assets/danpal-betis-01.jpg");
}
.solution-card.envelope .solution-visual {
  background: url("assets/trespa-imagine-02.webp");
}
.solution-card.climate .solution-visual {
  background: url("assets/renson-uz-jette.webp");
}
.solution-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(32, 32, 30, 0.56));
}
.solution-visual span {
  display: none;
}
.solution-content {
  padding: 38px;
}
.solution-content h3 {
  font-size: 35px;
  line-height: 1.08;
}
.solution-meta {
  border-color: var(--line);
}

/* Engineering section with split image atmosphere */
.engineering-section {
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}
.engineering-section::before {
  content: "";
  position: absolute;
  inset: 0 0 0 55%;
  background: linear-gradient(90deg, var(--charcoal), transparent 35%),
    url("assets/renson-school-marseille.webp") center/cover no-repeat;
  opacity: 0.34;
}
.engineering-copy,
.process {
  position: relative;
  z-index: 1;
}
.process {
  background: rgba(245, 242, 236, 0.93);
  color: var(--charcoal);
  backdrop-filter: blur(10px);
}
.process > div {
  transition: 0.3s;
}
.process > div:hover {
  background: #fff;
  padding-left: 34px;
}
.process span {
  color: var(--copper);
}

/* Technology cards become tactile editorial objects */
.technology-section {
  background: var(--limestone);
}
.technology-grid {
  gap: 24px;
}
.technology-grid article {
  border: 0;
  background: var(--warmwhite);
  min-height: 480px;
  padding: 42px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(32, 32, 30, 0.05);
}
.technology-grid article::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 7px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.45s;
}
.technology-grid article:hover::after {
  transform: scaleX(1);
}
.technology-grid article:nth-child(2)::after {
  background: var(--olive);
}
.technology-grid article:nth-child(3)::after {
  background: var(--sandstone);
}
.tech-top strong {
  font-size: 30px;
}
.tech-facts {
  margin-top: 70px;
}

/* Project gallery */
.projects-section {
  background: var(--charcoal);
  color: #fff;
}
.project-gallery {
  gap: 18px;
}
.project-card {
  /*min-height: 520px; */
  border: 0;
  overflow: hidden;
  position: relative;
}
.project-card img {
  transition: transform 1s cubic-bezier(0.2, 0.7, 0.1, 1);
  filter: saturate(0.72) contrast(1.04);
}
.project-card:hover img {
  transform: scale(1.07);
  filter: saturate(1);
}
.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(16, 16, 15, 0.82));
  pointer-events: none;
}
.project-card > div {
  z-index: 2;
}
.project-card h3 {
  font-size: 30px;
}

/* Editorial / resources */
.insights-section {
  background: var(--sandstone);
}
.insight-grid article {
  background: var(--warmwhite);
  border: 0;
  transition: 0.35s;
}
.insight-grid article:hover {
  transform: translateY(-7px);
}
.resource-section {
  background: var(--warmwhite);
}

/* CTA */
.final-cta {
  background: var(--clay);
  color: var(--charcoal);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      100deg,
      rgba(231, 225, 214, 0.9) 0 52%,
      transparent 72%
    ),
    url("assets/danpal-betis-02.jpg") right/58% 100% no-repeat;
}
.final-cta > * {
  position: relative;
  z-index: 1;
}
.final-cta h2 {
  font-size: clamp(50px, 6vw, 92px);
  max-width: 840px;
}
.final-cta .btn {
  background: var(--copper);
  border-color: var(--copper);
}

/* Inner page mood */
.page-hero {
  background: var(--charcoal);
  min-height: 610px;
}
.page-hero.has-image::after {
  background: linear-gradient(
    90deg,
    rgba(32, 32, 30, 0.93),
    rgba(32, 32, 30, 0.35)
  );
}
.page-hero h1 {
  font-size: clamp(54px, 7vw, 100px);
  text-transform: uppercase;
}
.page-intro {
  background: var(--limestone);
}
.solution-index-card,
.technical-grid article,
.insight-list a {
  border-color: rgba(32, 32, 30, 0.12);
  transition: 0.35s;
}
.solution-index-card:hover,
.technical-grid article:hover,
.insight-list a:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 45px rgba(32, 32, 30, 0.09);
}
.technology-page-grid article {
  box-shadow: 0 22px 55px rgba(32, 32, 30, 0.08);
}
.technology-page-grid img {
  filter: saturate(0.75);
  transition: 1s;
}
.technology-page-grid article:hover img {
  filter: saturate(1);
  transform: scale(1.025);
}
.filter-section,
.values-section,
.responsibility-section,
.download-note {
  background: var(--charcoal);
}
.partner-panel {
  background: var(--copper);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(32, 32, 30, 0.18);
}
.site-footer {
  background: var(--charcoal);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.1, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.3s;
}
@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .performance-stack {
    margin-top: 0;
  }
  .hero::before {
    background: linear-gradient(
        180deg,
        rgba(22, 22, 20, 0.88),
        rgba(22, 22, 20, 0.4)
      ),
      url("assets/danpal-betis-02.jpg") center/cover;
  }
  .engineering-section::before {
    inset: 45% 0 0 0;
  }
  .brand-logo {
    width: 205px;
  }
}
@media (max-width: 700px) {
  .site-header {
    height: 72px;
    padding: 0 20px;
  }
  .brand-logo {
    width: 170px;
  }
  .hero {
    padding: 100px 22px 30px;
    min-height: auto;
  }
  .hero h1 {
    font-size: 48px;
  }
  .performance-stack article {
    grid-template-columns: 32px 1fr;
  }
  .performance-stack strong {
    grid-column: 2;
  }
  .section,
  .section-narrow {
    padding: 82px 22px;
  }
  .solution-visual {
    height: 300px;
  }
  .solution-content {
    padding: 28px;
  }
  .technology-grid article {
    min-height: 380px;
  }
  .final-cta::before {
    background: rgba(231, 225, 214, 0.9);
  }
}