:root {
  --bg: #f8f7f4;
  --paper: #fffdfa;
  --ink: #151920;
  --muted: #4f5560;
  --line: #ece7df;
  --line-strong: #ded7cc;
  --accent: #28303c;
  --accent-ink: #28303c;
  --accent-soft: rgba(40, 48, 60, 0.1);
  --shadow-soft: 0 10px 30px rgba(21, 25, 32, 0.06);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  color: var(--ink);
  background:
    radial-gradient(1250px 560px at 0% -12%, #ece8df 0%, transparent 58%),
    radial-gradient(920px 460px at 100% 0%, #f1ece4 0%, transparent 62%),
    var(--bg);
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.55;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

p,
li,
h1,
h2,
h3,
a {
  overflow-wrap: anywhere;
}

.topbar,
.cases-page,
.footer {
  width: min(1060px, calc(100% - 2.2rem));
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
  padding: 0.72rem 0.88rem;
  margin-top: 0.85rem;
  position: sticky;
  top: 0.8rem;
  z-index: 20;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.brand {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand:hover {
  color: var(--ink);
}

.primary-nav {
  display: flex;
  gap: 0.32rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.primary-nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap-min);
  text-decoration: none;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.42rem 0.74rem;
  font-size: 0.86rem;
  background: transparent;
  font-weight: 600;
}

.primary-nav a:hover,
.primary-nav a.active {
  border-color: var(--line-strong);
  color: var(--ink);
  background: var(--accent-soft);
}

.cases-page {
  padding-bottom: 2.4rem;
}

.hero {
  padding: 1.6rem 0 1rem;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

h1 {
  margin: 0.35rem 0 0.5rem;
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
}

.lead {
  max-width: 78ch;
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.lang-links {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin: 1rem 0 0;
}

.lang-links a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap-min);
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.35rem 0.72rem;
  font-size: 0.8rem;
  background: var(--paper);
}

.lang-links a.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-ink);
}

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

.case-card,
.refs-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.case-card {
  padding: 1rem;
}

.case-id {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.76rem;
}

.case-card h2 {
  margin: 0.45rem 0 0.65rem;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.3rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.case-card p {
  margin: 0;
}

.refs-card {
  margin-top: 1rem;
  padding: 1rem;
}

.refs-card h2 {
  margin: 0 0 0.5rem;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.24rem;
  letter-spacing: -0.01em;
}

.refs-card ul {
  margin: 0;
  padding-left: 1.15rem;
}

.refs-card li {
  margin: 0.45rem 0;
}

.refs-card a {
  color: var(--accent);
}

.contact-route {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
  box-shadow: var(--shadow-soft);
  padding: 1rem;
}

.contact-route h2 {
  margin: 0;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.24rem;
  letter-spacing: -0.01em;
}

.contact-route > p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.contact-route-grid {
  margin-top: 0.68rem;
  display: grid;
  gap: 0.72rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-route-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.68rem 0.76rem;
  background: var(--paper);
}

.contact-route-card h3 {
  margin: 0;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.contact-route-card p {
  margin: 0.42rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.contact-route-links {
  margin: 0.72rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.48rem 0.86rem;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
}

.cta-btn:hover {
  border-color: var(--line-strong);
}

.cta-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.footer {
  padding: 0.5rem 0 2rem;
  color: var(--muted);
  font-size: 0.83rem;
}

.footer p {
  margin: 0;
}

.secondary-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.5rem;
}

.secondary-nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap-min);
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.3rem 0.62rem;
  font-size: 0.76rem;
  background: var(--paper);
  font-weight: 600;
}

.secondary-nav a:hover {
  color: var(--ink);
  border-color: var(--accent);
}

@media (max-width: 860px) {
  .topbar {
    position: static;
    align-items: flex-start;
    gap: 0.6rem;
    flex-direction: column;
    border-radius: 16px;
  }

  .contact-route-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .topbar,
  .cases-page,
  .footer {
    width: min(1060px, calc(100% - 1.4rem));
  }

  .topbar {
    padding: 0.9rem 0 0.7rem;
  }

  .hero {
    padding: 1rem 0 0.85rem;
  }

  .lead {
    font-size: 0.96rem;
  }

  .case-card,
  .refs-card {
    padding: 0.9rem;
  }

  .primary-nav a,
  .lang-links a,
  .secondary-nav a {
    font-size: 0.82rem;
    padding: 0.5rem 0.74rem;
  }
}