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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(184, 115, 51, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(26, 39, 68, 0.1), transparent 50%),
    linear-gradient(180deg, var(--paper-soft) 0%, var(--paper) 40%, var(--paper-deep) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: var(--copper);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--crimson);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--navy);
}

p {
  margin: 0 0 1rem;
}

button,
.btn {
  font-family: var(--font-body);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: var(--paper);
  padding: 0.75rem 1rem;
  z-index: 10000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: var(--touch);
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--navy);
  color: var(--paper-soft);
  box-shadow: 0 10px 28px var(--shadow);
}

.btn--primary:hover {
  background: var(--ink-soft);
  color: var(--white);
}

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: rgba(26, 39, 68, 0.28);
}

.btn--ghost:hover {
  border-color: var(--copper);
  color: var(--copper);
}

.btn--copper {
  background: linear-gradient(135deg, var(--copper), #9a5f28);
  color: var(--white);
  box-shadow: 0 8px 22px rgba(184, 115, 51, 0.35);
}

.btn--copper:hover {
  filter: brightness(1.05);
  color: var(--white);
}

.btn--sm {
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
}

.btn__icon {
  font-size: 0.85em;
}

.section-head {
  max-width: 640px;
  margin-bottom: 1.75rem;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: 0 0 0.5rem;
}

.section-head p {
  color: var(--ink-muted);
  margin: 0;
  font-size: 1.05rem;
}

[hidden] {
  display: none !important;
}