:root {
  --bg: #07090f;
  --bg-accent-1: rgba(15, 45, 73, 0.55);
  --bg-accent-2: rgba(35, 19, 55, 0.45);
  --card: rgba(14, 18, 27, 0.82);
  --card-strong: rgba(17, 24, 38, 0.92);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.12);
  --text: #eef3f9;
  --muted: #9ca8b7;
  --brand: #60d6ff;
  --brand-warm: #ffb357;
  --accent: #3cf0c4;
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  min-height: 100%;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    linear-gradient(140deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.45)),
    url("../images/arbiteria_bg.png"),
    var(--bg);
  background-repeat: no-repeat;
  background-size: auto, cover, auto;
  background-position: center, center, center;
  background-attachment: fixed, fixed, fixed;
  line-height: 1.6;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 8px 14px;
  background: #000;
  color: #fff;
  z-index: 999;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(1100px, 92%);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(6, 9, 15, 0.92);
  backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid var(--border);
  z-index: 99;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: flex;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  align-items: center;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-logo {
  height: 56px;
  width: auto;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.brand-tagline {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.16em;
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-warm));
  color: #041019 !important;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--text);
}

.section {
  padding: 72px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 32px;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 40px);
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.hero {
  padding: 56px 0 90px;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 420px at 70% 20%, rgba(96, 214, 255, 0.18), transparent);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  align-items: center;
  position: relative;
}

.hero-media {
  grid-column: 1 / -1;
  margin-bottom: 12px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-media img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-copy {
  grid-column: span 7;
  display: grid;
  gap: 18px;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 56px);
  line-height: 1.1;
}

.hero-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  font-weight: 600;
  color: var(--brand);
}

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

.btn,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn {
  background: linear-gradient(135deg, var(--brand), var(--brand-warm));
  color: #041019;
  box-shadow: 0 18px 36px rgba(96, 214, 255, 0.25);
}

.btn-secondary {
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}

.btn:hover,
.btn:focus,
.btn-secondary:hover,
.btn-secondary:focus {
  transform: translateY(-1px);
  box-shadow: 0 20px 38px rgba(0, 0, 0, 0.24);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
  margin: 12px 0 0;
}

.hero-metrics dt {
  font-size: 20px;
  font-weight: 700;
  color: var(--brand-warm);
}

.hero-metrics dd {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-card {
  grid-column: span 5;
  background: var(--card-strong);
  border-radius: var(--radius-lg);
  padding: 26px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.card-head {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.card-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--brand);
}

.card-head h2 {
  margin: 0;
  font-size: 24px;
}

.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 14px;
}

@media (max-width: 720px) {
  .card-list {
    grid-template-columns: 1fr;
  }
}

.card-list li {
  position: relative;
  padding: 16px 18px 16px 70px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.28);
}

.card-list li:nth-child(2)::before {
  background: linear-gradient(135deg, var(--brand), var(--brand-warm));
}

.card-list li:nth-child(3)::before {
  background: linear-gradient(135deg, var(--brand-warm), var(--accent));
}

.card-list li:nth-child(4)::before {
  background: linear-gradient(135deg, var(--brand), rgba(255, 255, 255, 0.4));
}

.card-list li::after {
  content: "";
  position: absolute;
  left: 37px;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 18px;
  height: 18px;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='white' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10.8 15.6 6.9 11.7l1.2-1.2 2.7 2.7 4.8-5 1.2 1.1-6 6.3Z'/%3E%3C/svg%3E");
  background: rgba(0, 0, 0, 0.85);
}

.card-list strong {
  display: block;
  font-size: 16px;
}

.card-list li > span {
  color: var(--muted);
  font-size: 14px;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.pillar {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.pillar h3 {
  margin: 0 0 12px;
  font-size: 20px;
}

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

.program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.program-card {
  background: linear-gradient(160deg, rgba(10, 14, 20, 0.9), rgba(17, 30, 45, 0.95));
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 14px;
  box-shadow: var(--shadow);
}

.program-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
  font-size: 14px;
}

.program-card h3 {
  margin: 0;
  font-size: 22px;
}

.program-tag {
  align-self: start;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--brand);
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.journey-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.journey-card h3 {
  margin: 0;
  font-size: 22px;
}

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

.journey-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.journey-week {
  min-width: 88px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--brand);
}

.journey-topic {
  flex: 1;
  color: var(--muted);
  font-size: 14px;
}

.journey-optional {
  margin: 8px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 10px;
}

.journey-subhead {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
}

.journey-footnote {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.scale-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(5, 7, 12, 0.85);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.scale-figure img {
  width: 100%;
  display: block;
}

.scale-figure figcaption {
  font-size: 13px;
  color: var(--muted);
  padding: 14px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.future-visual {
  width: 100%;
  background: rgba(4, 6, 10, 0.45);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0 6px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.45);
  margin-bottom: 16px;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.future-visual img {
  width: min(1100px, 90%);
  display: block;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.future-caption {
  width: min(960px, 88%);
  margin: 12px auto 8px;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
}

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

.story-list li {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--muted);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
}

.tag::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--brand);
  display: inline-block;
}

.tag--mesh::before { background: #66d2ff; }
.tag--builders::before { background: #ffb357; }
.tag--frontier::before { background: #c793ff; }

.story-list strong {
  display: block;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 4px;
}

.scale-note {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
  border-left: 3px solid var(--brand);
  padding-left: 14px;
}

.hero-card-wrapper {
  margin-top: 32px;
}

.hero-copy-block .hero-copy {
  grid-column: 1 / -1;
}

[data-animate] {
  opacity: 0;
  transform: translateY(30px) scale(0.96);
  filter: blur(8px);
  transition: opacity 0.9s ease, transform 0.9s ease, filter 0.9s ease;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-animate],
  [data-animate].is-visible {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@media (max-width: 920px) {
  .future-caption {
    text-align: left;
  }
}

.section-pathways {
  background: rgba(7, 10, 16, 0.95);
  border-top: 1px solid var(--border);
}

.pathway-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.pathway-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 22px;
  display: grid;
  gap: 12px;
  box-shadow: var(--shadow);
}

.pathway-card h3 {
  margin: 0;
}

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

.pathway-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 6px;
  font-size: 14px;
}

.link-arrow {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--brand);
  text-decoration: none;
}

.link-arrow::after {
  content: "→";
  font-size: 16px;
}

.pathway-cta {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  background: rgba(5, 8, 13, 0.9);
}

.pathway-cta p {
  flex: 1;
  margin: 0;
  color: var(--muted);
}

.section-road {
  background: rgba(6, 9, 15, 0.92);
}

.road-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: center;
}

.road-story ul {
  margin: 16px 0;
  padding-left: 20px;
  color: var(--muted);
  display: grid;
  gap: 6px;
}

.road-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.road-logos .partner-logos {
  margin-top: 0;
}

.difference-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.difference-card {
  background: rgba(12, 18, 26, 0.88);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.32);
}

.difference-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
}

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

.section-partners {
  position: relative;
}

.partners-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.partner-logos {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.partner-logos figure {
  margin: 0;
  padding: 22px;
  border-radius: var(--radius-md);
  background: var(--partner-bg, rgba(11, 16, 24, 0.85));
  border: 1px solid var(--partner-border, rgba(255, 255, 255, 0.08));
  display: grid;
  gap: 12px;
  place-items: center;
  min-height: 160px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.partner-logos figure::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.04), transparent 55%);
  pointer-events: none;
}

.partner-card {
  --partner-bg: rgba(11, 16, 24, 0.85);
  --partner-border: rgba(255, 255, 255, 0.08);
}

.partner-card--appstorm {
  --partner-bg: linear-gradient(140deg, rgba(96, 214, 255, 0.32), rgba(60, 240, 196, 0.24));
  --partner-border: rgba(96, 214, 255, 0.46);
}

.partner-card--maxbyte {
  --partner-bg: linear-gradient(140deg, rgba(196, 240, 139, 0.72), rgba(132, 206, 255, 0.54));
  --partner-border: rgba(196, 240, 139, 0.62);
}

.partner-card--zero2ai {
  --partner-bg: linear-gradient(140deg, rgba(123, 130, 255, 0.34), rgba(210, 130, 255, 0.3));
  --partner-border: rgba(173, 140, 255, 0.46);
}

.partner-logos img {
  width: auto;
  max-width: clamp(140px, 20vw, 220px);
  max-height: clamp(54px, 6vw, 74px);
  height: auto;
  filter: saturate(105%);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.faq-item {
  background: rgba(12, 18, 27, 0.88);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.faq-item::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(96, 214, 255, 0.3), rgba(60, 240, 196, 0.3));
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.faq-item.is-open::before {
  opacity: 1;
}

.faq-question {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: transparent;
  color: inherit;
  border: none;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.faq-question:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 4px;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.25s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.faq-icon::before {
  width: 12px;
  height: 2px;
}

.faq-icon::after {
  width: 2px;
  height: 12px;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-item.is-open .faq-icon::after {
  opacity: 0;
}

.faq-answer {
  padding: 0 20px 20px;
  color: var(--muted);
  font-size: 15px;
  animation: faq-reveal 0.3s ease forwards;
}

@keyframes faq-reveal {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-cta {
  padding: 72px 0 96px;
}

.cta-inner {
  background: linear-gradient(140deg, rgba(10, 34, 54, 0.92), rgba(31, 20, 40, 0.9));
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.cta-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 36px);
}

.cta-copy p {
  margin: 0;
  color: var(--muted);
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 32px 0 40px;
  background: rgba(5, 8, 13, 0.9);
}

.footer-inner {
  display: grid;
  gap: 18px;
  align-items: center;
  justify-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
}

.footer-text {
  display: grid;
  gap: 2px;
  font-size: 14px;
}

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

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--text);
}

.footer-copy {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-privacy {
  color: var(--brand);
  text-decoration: none;
  font-weight: 600;
}

.footer-privacy:hover,
.footer-privacy:focus {
  color: var(--text);
  text-decoration: underline;
}

.link-bright {
  color: var(--brand);
  font-weight: 600;
}

.link-bright:hover,
.link-bright:focus {
  color: var(--text);
  text-decoration: underline;
}

/* Case study page */
.page-case .case-intro .container {
  display: grid;
  gap: 22px;
}

.page-case .case-intro h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 48px);
}

.case-intro-lead {
  margin: 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 17px;
}

.case-banner {
  margin: 12px 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.case-banner img {
  width: 100%;
  display: block;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}

.case-card {
  background: rgba(10, 16, 24, 0.88);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
  display: grid;
  gap: 16px;
  box-shadow: var(--shadow);
}

.case-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.case-card-head h2 {
  margin: 0 0 6px;
  font-size: 22px;
}

.case-card-head p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.case-logo {
  display: inline-flex;
  width: 68px;
  height: 68px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, box-shadow 0.25s ease;
}

.case-logo img {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.case-logo:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.35), 0 0 0 2px rgba(96, 214, 255, 0.35);
}

.case-card-banner {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.case-card strong {
  color: var(--text);
}

.case-card ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 15px;
}

.case-card-media {
  margin: 4px 0 0;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.case-card-media img {
  width: 100%;
  display: block;
}

.case-highlight {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  background: rgba(10, 16, 24, 0.88);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow);
}

.case-copy {
  display: grid;
  gap: 12px;
}

.case-copy h3 {
  margin: 0;
  font-size: 24px;
}

.case-copy ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  display: grid;
  gap: 6px;
  font-size: 14px;
}

.case-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  align-self: center;
}

.case-media img {
  width: 100%;
  display: block;
}

/* Contact modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 9, 15, 0.78);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 1000;
}

.modal-backdrop[open] {
  display: flex;
}

.modal {
  width: min(820px, 95vw);
  max-height: 92vh;
  background: var(--card-strong);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
}

.modal header {
  position: sticky;
  top: 0;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(7, 9, 15, 0.85);
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.modal h2 {
  margin: 0;
  font-size: 20px;
}

.modal .close {
  background: linear-gradient(135deg, #ff7f99, #ff4f6a);
  border: none;
  color: #05070c;
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-weight: 700;
  cursor: pointer;
}

.modal .content {
  padding: 20px;
  overflow: auto;
  position: relative;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 720px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.input,
.textarea {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 10px 12px;
  background: rgba(6, 9, 15, 0.65);
  color: var(--text);
}

.input:focus,
.textarea:focus {
  outline: 2px solid rgba(96, 214, 255, 0.35);
  outline-offset: 2px;
}

.input.error,
.textarea.error {
  border-color: rgba(255, 79, 106, 0.8);
}

.error-text {
  color: rgba(255, 159, 159, 0.9);
  font-size: 12px;
  margin-top: 6px;
}

.mt {
  margin-top: 16px;
}

.block {
  display: block;
}

.cta-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.status {
  font-size: 12px;
  margin-top: 8px;
  text-align: center;
}

@media (max-width: 920px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    grid-column: 1 / -1;
  }

  .hero-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .nav {
    position: absolute;
    inset: calc(100% + 8px) 16px auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    background: rgba(8, 12, 18, 0.96);
    padding: 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.45);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .btn-nav {
    width: 100%;
    justify-content: center;
  }

  .cta-inner {
    justify-items: start;
  }

  .cta-actions {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
.main-offset {
  padding-top: 96px;
}
.fade-block,
[data-fade] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-fade].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-fade],
  [data-fade].is-visible {
    opacity: 1;
    transform: none;
  }
}