:root {
  --ink: #12202f;
  --muted: #5b6878;
  --line: #d8e1ea;
  --paper: #ffffff;
  --soft: #f4f7f9;
  --steel: #dfe7ed;
  --charcoal: #0f1720;
  --blue: #1f6feb;
  --teal: #00a0a8;
  --green: #1b8f68;
  --amber: #d88919;
  --red: #c84444;
  --radius: 8px;
  --max: 1180px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

body.is-locked {
  overflow: hidden;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(240px, 1fr) auto;
  align-items: center;
  gap: 22px;
  min-height: 76px;
  padding: 12px clamp(18px, 4vw, 48px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  direction: ltr;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: 6px;
  font-weight: 800;
}

.brand-logo {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  box-shadow: 0 6px 16px rgba(31, 111, 235, 0.18);
}

.main-nav {
  min-width: 0;
  max-width: 100%;
  display: flex;
  justify-content: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.main-nav a {
  padding: 8px 2px;
}

.main-nav .nav-tab {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.main-nav .nav-tab.is-current {
  border-color: rgba(31, 111, 235, 0.34);
  background: #eef5ff;
  color: var(--blue);
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--blue);
}

.language-switcher {
  direction: ltr;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.language-button {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  padding: 0 10px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
}

.language-button.is-active {
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(17, 32, 47, 0.12);
}

.hero {
  position: relative;
  min-height: calc(86svh - 76px);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--charcoal);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 23, 32, 0.28), rgba(15, 23, 32, 0.76)),
    linear-gradient(0deg, rgba(15, 23, 32, 0.56), rgba(15, 23, 32, 0.06) 52%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0 78px;
  color: #fff;
}

[dir="rtl"] .hero-content {
  margin-inline-start: auto;
}

.hero-content > * {
  max-width: 780px;
}

[dir="rtl"] .hero-content > * {
  margin-inline-start: auto;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  color: #fff;
  font-size: 4.15rem;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-lead {
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.22rem;
  line-height: 1.55;
  font-weight: 700;
}

.hero-actions,
.contact-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 900;
}

.primary-action {
  background: var(--green);
  color: #fff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.primary-action:hover,
.primary-action:focus-visible {
  background: #167657;
}

.secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.56);
  color: #fff;
}

.secondary-action:hover,
.secondary-action:focus-visible {
  background: rgba(255, 255, 255, 0.12);
}

.button-icon {
  direction: ltr;
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-size: 0.82rem;
  line-height: 1;
}

.section-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

section:not(.hero) {
  padding: 82px 0;
}

.intro-band {
  padding: 42px 0;
  background: var(--charcoal);
  color: #fff;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.intro-grid h2,
.contact-section h2 {
  color: inherit;
}

h2 {
  margin-bottom: 20px;
  max-width: 880px;
  font-size: 2.35rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.intro-copy,
.solution-copy p,
.contact-section p {
  color: currentColor;
  font-size: 1.07rem;
}

.intro-copy {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.problem-section,
.technology-section,
.roadmap-section {
  background: var(--soft);
}

.featured-project-section {
  background: #fff;
}

.featured-project-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 42px;
  align-items: center;
}

.featured-project-media {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--charcoal);
  box-shadow: 0 18px 46px rgba(17, 32, 47, 0.12);
}

.featured-project-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.featured-project-copy p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 28px;
}

.light-action {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(31, 111, 235, 0.32);
  border-radius: 8px;
  padding: 0 18px;
  color: var(--blue);
  background: #fff;
  font-weight: 900;
}

.light-action:hover,
.light-action:focus-visible {
  border-color: var(--blue);
  background: #eef5ff;
}

.cards {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

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

.info-card,
.tech-item,
.timeline article,
.contact-panel,
.metric,
.system-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.info-card {
  min-height: 176px;
  padding: 24px;
  border-inline-start-width: 6px;
}

.info-card h3,
.tech-item h3,
.timeline h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 1.18rem;
  line-height: 1.2;
}

.info-card p,
.tech-item p,
.timeline p,
.system-row p {
  margin-bottom: 0;
  color: var(--muted);
}

.accent-red {
  border-inline-start-color: var(--red);
}

.accent-amber {
  border-inline-start-color: var(--amber);
}

.accent-blue {
  border-inline-start-color: var(--blue);
}

.accent-green {
  border-inline-start-color: var(--green);
}

.solution-section {
  background: #fff;
}

.solution-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.solution-copy {
  position: sticky;
  top: 104px;
}

.solution-copy p {
  color: var(--muted);
}

.system-list {
  display: grid;
  gap: 14px;
}

.system-row {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 6px 18px;
  padding: 22px;
}

.system-row span {
  direction: ltr;
  grid-row: span 2;
  color: var(--blue);
  font-size: 1.25rem;
  font-weight: 900;
}

.system-row strong {
  color: var(--ink);
  font-size: 1.1rem;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.tech-item {
  min-height: 180px;
  padding: 24px;
}

.tech-item h3 {
  color: var(--blue);
}

.proof-section {
  background: #fff;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.metric {
  min-height: 128px;
  display: grid;
  place-items: center;
  padding: 18px;
  text-align: center;
}

.metric strong {
  direction: ltr;
  color: var(--blue);
  font-size: 2rem;
  line-height: 1;
}

.metric span {
  color: var(--muted);
  font-weight: 800;
}

.proof-note {
  margin-top: 24px;
  padding: 22px 24px;
  color: #fff;
  background: var(--charcoal);
  border-radius: var(--radius);
}

.market-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: start;
}

.cards.compact {
  margin-top: 0;
}

.cards.compact .info-card {
  min-height: 150px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.timeline article {
  min-height: 184px;
  padding: 22px;
}

.timeline span {
  direction: ltr;
  display: inline-block;
  margin-bottom: 18px;
  color: var(--green);
  font-weight: 900;
}

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

.apps-intro {
  max-width: 840px;
  color: var(--muted);
  font-size: 1.08rem;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.app-card {
  min-height: 312px;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.app-icon {
  width: 58px;
  height: 58px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(17, 32, 47, 0.14);
}

.app-badge {
  width: max-content;
  border: 1px solid rgba(0, 160, 168, 0.28);
  border-radius: 999px;
  padding: 4px 10px;
  color: var(--teal);
  background: rgba(0, 160, 168, 0.08);
  font-size: 0.78rem;
  font-weight: 900;
}

.app-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.1rem;
  line-height: 1.2;
}

.app-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.app-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 12px;
  color: #fff;
  background: var(--blue);
  font-weight: 900;
}

.app-link:hover,
.app-link:focus-visible {
  background: #195dbf;
}

.contact-section {
  color: #fff;
  background: var(--charcoal);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: center;
}

.contact-section .section-kicker {
  color: var(--teal);
}

.contact-section p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.82);
}

.contact-panel {
  display: grid;
  gap: 14px;
  padding: 26px;
  color: var(--ink);
  background: #fff;
}

.contact-panel p {
  margin: 0;
  color: var(--muted);
}

.contact-panel .contact-name {
  color: var(--ink);
  font-size: 1.32rem;
  font-weight: 900;
}

.contact-link {
  display: grid;
  gap: 3px;
  padding: 14px 16px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}

.contact-link span {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.contact-link strong {
  direction: ltr;
  color: var(--blue);
  font-size: 1.02rem;
}

.contact-link:hover,
.contact-link:focus-visible {
  border-color: var(--blue);
  background: #eef5ff;
}

.primary-action.wide {
  width: 100%;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(18px, 4vw, 48px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 900;
}

.hub-page {
  background: #fff;
}

.hub-hero {
  position: relative;
  min-height: calc(100svh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--charcoal);
}

.hub-hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(15, 23, 32, 0.92), rgba(15, 23, 32, 0.62)),
    url("assets/structo-white-excavator-30m-boom.png") center / cover;
}

.hub-hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.55fr);
  gap: 48px;
  align-items: end;
  padding: 84px 0;
}

.hub-logo,
.subhero-logo {
  width: clamp(90px, 12vw, 132px);
  height: clamp(90px, 12vw, 132px);
  border-radius: 24px;
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.28);
}

.hub-identity h1 {
  margin: 20px 0 18px;
  font-size: clamp(3.8rem, 10vw, 9.4rem);
  line-height: 0.88;
}

.hub-summary {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 26px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

.hub-summary strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.42rem;
}

.hub-summary p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.direction-section {
  background: #fff;
}

.direction-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.direction-card {
  position: relative;
  min-height: 430px;
  display: grid;
  grid-template-rows: 168px auto auto 1fr auto;
  gap: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(17, 32, 47, 0.08);
}

.direction-card:hover,
.direction-card:focus-visible,
.innovation-card:hover,
.innovation-card:focus-visible {
  border-color: rgba(31, 111, 235, 0.42);
  box-shadow: 0 18px 46px rgba(31, 111, 235, 0.13);
  transform: translateY(-2px);
}

.direction-card > img {
  width: calc(100% + 36px);
  height: 168px;
  margin: -18px -18px 0;
  object-fit: cover;
}

.direction-icons {
  height: 168px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: -18px -18px 0;
  background: linear-gradient(135deg, #0f1720, #183d5e);
}

.direction-icons img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.direction-number {
  direction: ltr;
  width: max-content;
  border-radius: 999px;
  padding: 4px 10px;
  color: #fff;
  background: var(--charcoal);
  font-size: 0.82rem;
  font-weight: 900;
}

.direction-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.35rem;
  line-height: 1.18;
}

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

.direction-card strong {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 14px;
  color: #fff;
  background: var(--blue);
}

.direction-card--solar strong {
  background: var(--amber);
}

.direction-card--apps strong {
  background: var(--teal);
}

.direction-card--innovation strong {
  background: var(--green);
}

.subhero {
  padding: 90px 0 78px;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(15, 23, 32, 0.94), rgba(15, 23, 32, 0.7)),
    url("assets/solar-drone-panel-cleaning-hero.png") center / cover;
}

.subhero h1 {
  max-width: 980px;
  margin-top: 22px;
}

.app-catalog {
  display: grid;
  gap: 18px;
  padding: 24px 0 76px;
}

.catalog-tools {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
  gap: 32px;
  align-items: end;
  padding-top: 64px;
}

.catalog-tools h2 {
  margin: 8px 0 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.catalog-filter {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 16px;
  color: var(--ink);
  background: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.catalog-filter:hover,
.catalog-filter:focus-visible {
  border-color: var(--teal);
  outline: none;
}

.catalog-filter.is-active {
  border-color: var(--teal);
  color: #fff;
  background: var(--teal);
}

.app-detail[hidden] {
  display: none;
}

.app-detail {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(17, 32, 47, 0.06);
}

.app-detail__icon {
  width: 86px;
  height: 86px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 10px 24px rgba(17, 32, 47, 0.16);
}

.app-detail h2 {
  margin-bottom: 10px;
  font-size: 1.9rem;
}

.app-detail p {
  color: var(--muted);
}

.app-detail ul {
  display: grid;
  gap: 6px;
  margin: 14px 0 0;
  padding-inline-start: 20px;
  color: var(--ink);
  font-weight: 700;
}

.app-detail__cta {
  min-width: 160px;
}

.app-detail__actions {
  display: grid;
  gap: 10px;
  align-content: center;
}

.innovation-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  padding: 76px 0;
}

.innovation-card {
  display: grid;
  grid-template-rows: 270px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 30px rgba(17, 32, 47, 0.08);
}

.innovation-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}

.innovation-card div {
  display: grid;
  gap: 12px;
  padding: 26px;
}

.innovation-card h2 {
  margin: 0;
  font-size: 2rem;
}

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

.innovation-card strong {
  display: inline-flex;
  width: max-content;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 16px;
  color: #fff;
  background: var(--green);
}

.deck-page {
  background: #fff;
}

.deck-hero {
  position: relative;
  min-height: calc(84svh - 76px);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--charcoal);
}

.deck-hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.deck-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 23, 32, 0.18), rgba(15, 23, 32, 0.78)),
    linear-gradient(0deg, rgba(15, 23, 32, 0.6), rgba(15, 23, 32, 0.08) 56%);
}

.deck-hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0 74px;
  color: #fff;
}

.deck-hero-content > * {
  max-width: 820px;
}

[dir="rtl"] .deck-hero-content > * {
  margin-inline-start: auto;
}

.deck-summary {
  padding: 48px 0;
  color: #fff;
  background: var(--charcoal);
}

.deck-summary-grid,
.evidence-layout,
.budget-layout,
.team-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
}

.deck-summary h2 {
  color: #fff;
}

.deck-metrics-section {
  padding: 34px 0;
  background: #fff;
}

.deck-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.evidence-section,
.budget-section {
  background: #fff;
}

.evidence-panel {
  border-inline-start: 6px solid var(--green);
  padding: 24px;
  border-radius: var(--radius);
  background: var(--soft);
}

.evidence-panel p {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: 1.06rem;
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.source-links a {
  direction: ltr;
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid rgba(31, 111, 235, 0.32);
  border-radius: 8px;
  padding: 0 12px;
  background: #fff;
  color: var(--blue);
  font-weight: 800;
}

.source-links a:hover,
.source-links a:focus-visible {
  border-color: var(--blue);
  background: #eef5ff;
}

.budget-layout p,
.team-layout p {
  color: var(--muted);
  font-size: 1.06rem;
}

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

.budget-list div {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}

.budget-list span {
  color: var(--muted);
  font-weight: 800;
}

.budget-list strong {
  direction: ltr;
  color: var(--green);
  font-size: 1.45rem;
  white-space: nowrap;
}

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

[dir="ltr"] .hero-shade {
  background:
    linear-gradient(90deg, rgba(15, 23, 32, 0.76), rgba(15, 23, 32, 0.28)),
    linear-gradient(0deg, rgba(15, 23, 32, 0.56), rgba(15, 23, 32, 0.06) 52%);
}

[dir="ltr"] .deck-hero-shade {
  background:
    linear-gradient(90deg, rgba(15, 23, 32, 0.78), rgba(15, 23, 32, 0.18)),
    linear-gradient(0deg, rgba(15, 23, 32, 0.6), rgba(15, 23, 32, 0.08) 56%);
}

[dir="ltr"] .hero-content > * {
  margin-inline-start: 0;
  margin-inline-end: auto;
}

[dir="ltr"] .deck-hero-content > * {
  margin-inline-start: 0;
  margin-inline-end: auto;
}

[dir="ltr"] .section-kicker,
[dir="ltr"] .eyebrow {
  text-transform: uppercase;
}

@media (max-width: 1000px) {
    .site-header {
    grid-template-columns: 1fr;
    justify-items: stretch;
    gap: 12px;
    min-height: auto;
  }

  .hub-hero__layout,
  .direction-grid,
  .innovation-picker {
    grid-template-columns: 1fr;
  }

  .direction-card {
    min-height: 360px;
  }

  .app-detail {
    grid-template-columns: 78px minmax(0, 1fr);
  }

  .catalog-tools {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .catalog-filters {
    justify-content: flex-start;
  }

  .app-detail__cta {
    grid-column: 1 / -1;
    width: 100%;
  }

  .brand {
    justify-self: center;
  }

  .main-nav {
    order: 3;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 2px;
  }

  .language-switcher {
    justify-self: center;
  }

  .hero {
    min-height: 78svh;
  }

  .deck-hero {
    min-height: 78svh;
  }

  h1 {
    font-size: 3.15rem;
  }

  h2 {
    font-size: 2rem;
  }

  .intro-grid,
  .solution-layout,
  .market-layout,
  .contact-layout,
  .deck-summary-grid,
  .evidence-layout,
  .budget-layout,
  .team-layout {
    grid-template-columns: 1fr;
  }

  .solution-copy {
    position: static;
  }

  .featured-project-layout {
    grid-template-columns: 1fr;
  }

  .cards.three,
  .tech-grid,
  .metrics,
  .timeline,
  .deck-metrics,
  .app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-panel {
    width: min(100%, 460px);
  }

  .hub-identity h1 {
    font-size: clamp(3.3rem, 15vw, 6.8rem);
  }
}

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

  .site-header {
    padding: 12px 16px;
  }

  .main-nav {
    gap: 16px;
    font-size: 0.9rem;
    flex-wrap: wrap;
    justify-content: center;
    overflow-x: visible;
  }

  .language-button {
    padding: 0 8px;
    font-size: 0.82rem;
  }

  .section-inner,
  .hero-content {
    width: calc(100% - 32px);
  }

  .hub-hero {
    min-height: auto;
  }

  .hub-hero__layout {
    width: calc(100% - 32px);
    padding: 58px 0;
  }

  .hub-summary {
    padding: 20px;
  }

  .direction-card {
    min-height: 0;
  }

  .app-detail {
    grid-template-columns: 1fr;
  }

  .app-detail__icon {
    width: 72px;
    height: 72px;
  }

  .innovation-card {
    grid-template-rows: 220px 1fr;
  }

  .innovation-card img {
    height: 220px;
  }

  .hero-content {
    padding: 70px 0 56px;
  }

  .deck-hero-content {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    padding: 70px 0 56px;
    text-align: center;
    overflow: hidden;
  }

  .deck-hero-content > *,
  [dir="rtl"] .deck-hero-content > *,
  [dir="ltr"] .deck-hero-content > * {
    max-width: 100%;
    margin-inline: auto;
  }

  .hero-image {
    object-position: 52% center;
  }

  .deck-hero-image {
    object-position: 56% center;
  }

  h1 {
    font-size: 1.92rem;
    line-height: 1.08;
    overflow-wrap: anywhere;
  }

  .deck-hero-content h1,
  .deck-hero-content .hero-lead {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    overflow-wrap: anywhere;
  }

  .deck-hero-content h1 {
    width: min(100%, 300px);
    max-width: 300px;
    font-size: 1.42rem;
    line-height: 1.14;
  }

  .deck-hero-content .hero-lead {
    width: min(100%, 300px);
    max-width: 300px;
    font-size: 0.86rem;
    line-height: 1.5;
  }

  h2 {
    font-size: 1.65rem;
    line-height: 1.18;
  }

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

  section:not(.hero) {
    padding: 56px 0;
  }

  .cards.three,
  .tech-grid,
  .metrics,
  .timeline,
  .deck-metrics,
  .app-grid {
    grid-template-columns: 1fr;
  }

  .info-card,
  .tech-item,
  .timeline article {
    min-height: auto;
  }

  .system-row {
    grid-template-columns: 42px 1fr;
    padding: 18px;
  }

  .metric {
    min-height: 108px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .site-footer {
    display: grid;
  }

  .budget-list div {
    display: grid;
    justify-items: start;
  }
}