:root {
  --bg: #0f1f33;
  --card: #132a46;
  --accent: #7bc8ff;
  --text: #f5f8fc;
  --muted: #a8b5c7;
  --border: #1f3a5c;
  --shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
  --max-width: 1200px;
  --radius: 14px;
}
* { box-sizing: border-box; }
body.theme { margin: 0; font-family: 'Segoe UI', Arial, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(var(--max-width), 95vw); margin: 0 auto; }
.grid-2 { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.hero-grid, .highlight-grid, .final-grid, .form-grid, .offer-grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); align-items: center; }
.case-grid { display: grid; gap: 1.8rem; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); align-items: stretch; }

.site-header { position: sticky; top: 0; background: rgba(15,31,51,0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); z-index: 10; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; }
.logo { display: inline-flex; align-items: center; color: var(--text); }
.logo img { height: 42px; width: auto; display: block; }
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav-list { list-style: none; display: flex; gap: 1rem; margin: 0; padding: 0; }
.nav a { color: var(--text); padding: 0.3rem 0.4rem; border-radius: 6px; }
.nav a.active { background: var(--card); }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; }
.lang-toggle { display: flex; align-items: center; gap: 0.4rem; font-size: 0.95rem; }
.lang-toggle a { color: var(--text); opacity: 0.7; }
.lang-toggle a.active { opacity: 1; color: var(--accent); }
.menu-toggle { display: none; background: none; color: var(--text); border: 1px solid var(--border); padding: 0.5rem 0.8rem; border-radius: 8px; }

.hero { padding: 3rem 0 2rem; }
.hero-logo { width: min(320px, 70vw); height: auto; margin-bottom: 1rem; display: block; }
.hero h1 { font-size: clamp(2rem, 3vw, 3rem); margin: 0.4rem 0; }
.lead { color: var(--muted); }
.hero-visual img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); display: block; }
.trust-strip { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; color: var(--muted); }
.trust-strip span { background: var(--card); padding: 0.4rem 0.6rem; border-radius: 999px; border: 1px solid var(--border); transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease; }
.trust-strip span:hover { transform: translateY(-2px); border-color: var(--accent); background: #173250; box-shadow: 0 0 14px rgba(123, 200, 255, 0.35); }
.hero-visual figure { transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease; }
.case-highlight figure, .case-secondary figure, .case-card figure { transition: transform 0.2s ease; }
.hero-visual figure:hover { transform: translateY(-4px); filter: brightness(1.05); box-shadow: 0 0 18px rgba(123, 200, 255, 0.35); }
.case-highlight figure:hover, .case-secondary figure:hover, .case-card figure:hover { transform: translateY(-4px); }
figure { margin: 0; }
figcaption { margin-top: 0.75rem; color: var(--muted); font-size: 0.95rem; }
.case-highlight img, .case-secondary img {
  display: block;
  width: min(320px, 100%);
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: contain;
}
.case-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 2rem;
  display: grid;
  color: inherit;
  text-decoration: none;
}
.case-card.highlight-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); align-items: stretch; }
.case-card.case-jack {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  grid-template-areas: "media content";
}
.case-card.case-canservices {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}
.case-card.case-jack figure { grid-area: media; }
.case-card.case-jack > div { grid-area: content; }
.case-card figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  height: 100%;
}
.case-logo-pill {
  width: min(260px, 100%);
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.case-logo-pill img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.case-card img {
  width: 100%;
  height: 100%;
  max-height: 200px;
  object-fit: contain;
}
.case-card:hover { text-decoration: none; }

.cards { padding: 2.5rem 0; }
.card {
  background: var(--card);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: block;
  color: inherit;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.card:hover {
  text-decoration: none;
  transform: translateY(-4px);
  border-color: rgba(123, 200, 255, 0.65);
  background: #193353;
  box-shadow: 0 0 0 1px rgba(63, 169, 245, 0.25), 0 16px 30px rgba(8, 16, 28, 0.55);
}
.card h3, .card h2 { margin-top: 0; }
.card figure { margin: 0 0 1rem; border-radius: var(--radius); border: 1px solid var(--border); background: #0b1726; overflow: hidden; aspect-ratio: 27 / 16; display: flex; align-items: center; justify-content: center; }
.card figure img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.about-hero-image { margin: 0 0 2rem; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); overflow: hidden; background: #0b1726; aspect-ratio: 16 / 9; }
.about-hero-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-highlights, .case-highlight, .case-secondary, .steps, .faq, .final-cta, .about-body, .offers, .case-body, .page-hero, .form-block, .approach { padding: 2.5rem 0; }
.page-hero h1 { margin-bottom: 0.4rem; }
.page-hero .offers { padding: 0.5rem 0 0.5rem; }
.page-hero .offer-grid { margin-top: 0.5rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-size: 0.85rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; padding: 0.8rem 1.3rem; border-radius: 10px; border: 1px solid transparent; font-weight: 600; }
.button.primary { background: linear-gradient(120deg, #3fa9f5, #7bc8ff); color: #0b1726; }
.button.ghost { border-color: var(--border); color: var(--text); background: transparent; }
.button.text { color: var(--accent); padding-left: 0; }
.cta-group { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }

.step-list { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 0.6rem; counter-reset: step; }
.step-list li { position: relative; padding: 0.65rem 1rem 0.65rem 2.6rem; background: var(--card); border-radius: 999px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.step-list li::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 0.9rem; top: 50%; transform: translateY(-50%); color: var(--accent); font-weight: 600; }
.form-grid form { display: grid; gap: 1rem; background: var(--card); padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--border); }
label { display: grid; gap: 0.35rem; color: var(--muted); }
input, textarea { width: 100%; padding: 0.75rem; border-radius: 8px; border: 1px solid var(--border); background: #0b1c2c; color: var(--text); }
input:focus, textarea:focus { outline: 2px solid var(--accent); }
.hidden { position: absolute; left: -9999px; }
.notice { padding: 0.75rem 1rem; border-radius: 10px; margin-bottom: 1rem; }
.notice.success { background: #153d2d; border: 1px solid #2e8b57; }
.notice.error { background: #3d1521; border: 1px solid #a23f4e; }

.gallery { display: grid; gap: 1rem; }
.gallery img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }

.accordion details { background: var(--card); margin-bottom: 0.8rem; padding: 1rem; border-radius: var(--radius); border: 1px solid var(--border); }
.accordion summary { cursor: pointer; font-weight: 600; }
.text-list { display: grid; gap: 1rem; }
.text-list-item { background: var(--card); padding: 1rem; border-radius: var(--radius); border: 1px solid var(--border); }
.text-list-item h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }

.pricing-structures {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-bottom: 2rem;
}
.pricing-body .container {
  width: min(var(--max-width), 97vw);
}
.pricing-pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  box-shadow: var(--shadow);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, transform 0.2s ease;
  overflow: hidden;
}
.pricing-pill summary {
  cursor: pointer;
  font-weight: 600;
  padding: 0.85rem 1.4rem;
  list-style: none;
}
.pricing-pill summary::marker,
.pricing-pill summary::-webkit-details-marker {
  display: none;
}
.pricing-pill__content {
  padding: 1rem 1.4rem 1.4rem;
}
.pricing-pill__content h3 {
  margin-top: 0;
}
.pricing-pill:hover,
.pricing-pill[open] {
  border-color: var(--accent);
  background: #173250;
  box-shadow: 0 0 18px rgba(123, 200, 255, 0.35);
  transform: translateY(-2px);
}
.pricing-pill[open] {
  border-radius: var(--radius);
}

.site-footer { border-top: 1px solid var(--border); padding: 2rem 0; background: #0b1726; }
.footer-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.muted { color: var(--muted); }
.brand { font-weight: 700; }
.skip-link { position: absolute; left: -999px; top: -999px; background: #fff; color: #000; padding: 0.5rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }

@media (max-width: 840px) {
  .nav { position: fixed; inset: 0; background: rgba(10,18,30,0.95); flex-direction: column; padding: 5rem 2rem; translate: 100% 0; transition: translate 0.3s ease; }
  .nav.open { translate: 0 0; }
  .nav-list { flex-direction: column; align-items: flex-start; }
  .menu-toggle { display: inline-flex; }
  .nav-actions { width: 100%; justify-content: space-between; }
  body.menu-open { overflow: hidden; }
  .case-card.highlight-grid { grid-template-columns: 1fr; }
}

/* MOBILE-ONLY OVERRIDES — DESKTOP MUST NOT CHANGE */
@media (max-width: 767px) {
  html, body { overflow-x: hidden; }
  body.theme { font-size: 16px; }
  img, video { max-width: 100%; height: auto; }
  .container { width: 100%; padding-left: 16px; padding-right: 16px; }
  .header-inner { padding: 0.75rem 0; }
  .nav { padding: 4.5rem 1.5rem 2rem; }
  .nav-list { width: 100%; }
  .nav-list a { display: flex; align-items: center; }
  .nav-actions { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .nav-actions .button { width: 100%; }
  .cta-group { flex-direction: column; align-items: stretch; }
  .cta-group .button { width: 100%; }
  .grid-2,
  .grid-3,
  .hero-grid,
  .highlight-grid,
  .final-grid,
  .form-grid,
  .offer-grid,
  .case-grid,
  .pricing-structures,
  .footer-grid { grid-template-columns: 1fr; }
  .case-card { padding: 1.5rem; }
  .case-card.highlight-grid { grid-template-columns: 1fr; }
  .step-list li { padding: 0.65rem 0.85rem 0.65rem 2.4rem; }
  .button,
  .menu-toggle,
  .nav a,
  input,
  textarea { min-height: 44px; }
  input, textarea { font-size: 1rem; }
  .pricing-pill summary { padding: 0.8rem 1rem; }
}