/* ==========================================================================
   Base — reset, custom properties, global typography
   ========================================================================== */

:root {
  --color-ink: #14181f;
  --color-ink-soft: #3a414d;
  --color-muted: #6b7280;
  --color-paper: #f6f5f2;
  --color-surface: #ffffff;
  --color-line: #e0ddd5;
  --color-line-strong: #c9c5ba;
  --color-accent: #46586b;
  --color-accent-soft: #eceeef;
  --color-focus: #2f6f5e;

  --font-heading: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --container-width: 1200px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;

  --shadow-card: 0 1px 2px rgba(20, 24, 31, 0.04), 0 8px 24px rgba(20, 24, 31, 0.06);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-paper);
  -webkit-font-smoothing: antialiased;
}

body.has-offcanvas-open {
  overflow: hidden;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
}

button {
  font-family: inherit;
  cursor: pointer;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  line-height: 1.15;
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 2.8vw, 2.5rem);
}

h3 {
  font-size: 1.375rem;
}

p {
  margin: 0;
  color: var(--color-ink-soft);
}

address {
  font-style: normal;
}

.icon {
  color: var(--color-accent);
  fill: currentColor;
  flex-shrink: 0;
}

::selection {
  background: var(--color-accent);
  color: var(--color-surface);
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}