/* ==========================================================================
   Base: reset, tipografía y utilidades
   ========================================================================== */

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

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

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  background-image: var(--bg-grad);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11", "ss01";
  overflow-x: hidden;
}

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

svg {
  flex-shrink: 0;
}
/* Íconos en línea con el texto */
svg:where(.i) {
  display: inline-block;
  vertical-align: -0.18em;
}

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

button {
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
}

a {
  color: var(--accent-ink);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--ink);
}

p {
  margin: 0;
}

::selection {
  background: var(--accent-soft);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Scrollbars discretas */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
*::-webkit-scrollbar-thumb {
  background: var(--line-2);
  border-radius: 10px;
  border: 3px solid transparent;
  background-clip: content-box;
}

/* ---------- Utilidades ---------- */
.mono {
  font-family: var(--font-mono);
  font-feature-settings: "zero";
}
.display {
  font-family: var(--font-display);
}
.num {
  font-variant-numeric: tabular-nums;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.muted {
  color: var(--ink-3);
}
.soft {
  color: var(--ink-2);
}
.small {
  font-size: var(--fs-sm);
}
.xs {
  font-size: var(--fs-xs);
}
.strong {
  font-weight: 600;
}
.right {
  text-align: right;
}
.center {
  text-align: center;
}
.nowrap {
  white-space: nowrap;
}
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hidden {
  display: none !important;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.row-top {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.between {
  justify-content: space-between;
}
.wrap {
  flex-wrap: wrap;
}
.grow {
  flex: 1 1 auto;
  min-width: 0;
}
.gap-4 {
  gap: 4px;
}
.gap-6 {
  gap: 6px;
}
.gap-12 {
  gap: 12px;
}
.gap-16 {
  gap: 16px;
}
.gap-20 {
  gap: 20px;
}
.mt-4 {
  margin-top: 4px;
}
.mt-8 {
  margin-top: 8px;
}
.mt-12 {
  margin-top: 12px;
}
.mt-16 {
  margin-top: 16px;
}
.mt-24 {
  margin-top: 24px;
}
.mb-8 {
  margin-bottom: 8px;
}
.mb-16 {
  margin-bottom: 16px;
}

.grid {
  display: grid;
  gap: 18px;
}
.g-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.g-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.g-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.g-12 {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}
.span-3 {
  grid-column: span 3;
}
.span-4 {
  grid-column: span 4;
}
.span-5 {
  grid-column: span 5;
}
.span-6 {
  grid-column: span 6;
}
.span-7 {
  grid-column: span 7;
}
.span-8 {
  grid-column: span 8;
}
.span-12 {
  grid-column: span 12;
}

@media (max-width: 1280px) {
  .g-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 1100px) {
  .g-12 > [class*="span-"] {
    grid-column: span 12;
  }
  .g-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 720px) {
  .g-2,
  .g-3,
  .g-4 {
    grid-template-columns: minmax(0, 1fr);
  }
}

.tone-success {
  color: var(--success);
}
.tone-danger {
  color: var(--danger);
}
.tone-warning {
  color: var(--warning);
}
.tone-info {
  color: var(--info);
}
.tone-accent {
  color: var(--accent-ink);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}