/* global.css — base typography and layout primitives */
html, body {
  touch-action: pan-x pan-y;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -0.01em; }
p { color: var(--fg-muted); }
strong { color: var(--fg); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--tint { background: var(--kkf-sky-tint); }
.section--alt { background: var(--bg-alt); }
.section--ink { background: var(--gradient-ink); color: var(--kkf-white); }
.section--ink p { color: rgba(255, 255, 255, .74); }
.section--ink h2, .section--ink h3 { color: var(--kkf-white); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--kkf-sky-dark);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--kkf-sky);
}
.section--ink .eyebrow { color: var(--kkf-sky-light); }

.section-head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.section-head p { margin-top: .9rem; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::before { display: none; }

.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--fg-muted); }

.grid { display: grid; gap: clamp(1rem, 2.4vw, 1.75rem); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.split {
  display: grid;
  grid-template-columns: 45fr 55fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.split--reverse > *:first-child { order: 2; }

.text-center { text-align: center; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 200;
  background: var(--kkf-black); color: #fff; padding: .7rem 1.1rem; border-radius: var(--radius-sm);
  transition: top var(--transition);
}
.skip-link:focus { top: 1rem; }
