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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.1;
  margin: 0 0 0.5em;
  color: var(--ink);
}

h1 { font-size: clamp(2.8rem, 7vw, 5.4rem); font-weight: 500; }
h2 { font-size: clamp(2.1rem, 4.5vw, 3.2rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

p {
  margin: 0 0 1.2em;
  color: var(--ink-soft);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 1em;
}

@media (max-width: 640px) {
  .eyebrow {
    font-size: 0.66rem;
    letter-spacing: 0.18em;
  }
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  display: inline-block;
  width: 1.6em;
  height: 1px;
  background: var(--gold);
}

.section {
  padding: var(--section-space) 0;
  position: relative;
}

.section--alt {
  background: var(--paper-alt);
}

hr.hairline {
  border: none;
  border-top: 1px solid var(--line);
  margin: 3rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95em 1.9em;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}

.btn:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn--accent {
  border-color: var(--navy);
  color: var(--paper);
  background: var(--navy);
}

.btn--accent:hover {
  background: var(--navy-deep);
  border-color: var(--navy-deep);
}

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

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

::selection {
  background: var(--navy);
  color: var(--paper);
}
