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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

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

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

svg {
  display: block;
}

/* Focus visibility */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: min(100% - 32px, var(--container-max));
  margin-inline: auto;
}

@media (min-width: 640px) {
  .container {
    width: min(100% - 40px, var(--container-max));
  }
}

.section {
  padding-block: var(--space-section);
}

.section--white { background: var(--color-white); }
.section--sage { background: var(--color-section); }
.section--cloud { background: var(--color-background); }
.section--dark { background: var(--color-primary); color: var(--color-white); }

.section-head {
  max-width: var(--container-narrow);
  margin-bottom: 48px;
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.section--dark .eyebrow {
  color: var(--color-highlight);
}

.section-head h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  margin-bottom: 14px;
}

.section-head p {
  font-size: 18px;
  color: var(--color-text-muted);
}

.section--dark .section-head p {
  color: rgba(255, 255, 255, 0.85);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  white-space: nowrap;
}

.btn .arrow {
  display: inline-block;
  transition: transform var(--transition-base);
}

.btn:hover .arrow {
  transform: translateX(3px);
}

.btn:active {
  transform: translateY(0) !important;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(200, 16, 46, 0.3);
}

.btn-secondary {
  background: var(--color-white);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-ghost-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-white);
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 15px 30px;
  font-size: 17px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
