* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  position: relative;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.eyebrow {
  display: inline-flex;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

h1,
h2,
h3,
.brand-text {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}

h1 {
  font-size: clamp(2.1rem, 4.6vw, 4.2rem);
}

h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
}

h3 {
  font-size: clamp(1.15rem, 2.3vw, 1.45rem);
}

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

main section {
  padding: clamp(3rem, 8vw, 5.5rem) 0;
}

.button,
.lang-button {
  border: none;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button-primary {
  color: #fff;
  background: var(--gradient-brand);
  box-shadow: 0 10px 30px rgba(27, 112, 209, 0.35);
}

.button-secondary {
  background: #fff;
  border: 1px solid var(--color-line);
  color: var(--color-ink);
}

.button:hover {
  transform: translateY(-2px);
}

.button:focus-visible,
.lang-button:focus-visible,
.nav-link:focus-visible {
  outline: 3px solid var(--color-cyan);
  outline-offset: 3px;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 1.25rem, var(--container));
  }
}