/* ============================================================
   DEFT MAKMUR — Base
   Resets, typography, layout primitives.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

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

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: var(--lh-tight);
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.01em;
}

p { margin: 0; }

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

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

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

.section--alt { background: var(--bg-alt); }
.section--dark {
  background: var(--hero-grad);
  color: var(--dark-text);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--white); }
.section--dark p { color: var(--dark-text-muted); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-head);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--blue);
}

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

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
  display: block;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.25rem, 1.6rem + 2.4vw, 3.5rem);
}

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

.lead {
  font-size: var(--fs-lead);
  color: var(--text-muted);
  line-height: var(--lh-snug);
}

.section--dark .lead { color: var(--dark-text-muted); }

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

/* focus visibility, kept plain and corporate (no glow) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

::selection {
  background: var(--blue);
  color: var(--white);
}