/* Abastores x Eduba - landing page
   Voice: operator-to-operator, Spanish-first, flat utility.
   Visual language: market bulletin, price tile, thin rules, no SaaS sheen. */

:root {
  --c-blue: #34538D;
  --c-blue-deep: #223766;
  --c-blue-soft: #EDF1F8;
  --c-green: #85B756;
  --c-green-soft: #EEF5E4;
  --c-yellow: #F6B704;
  --c-ink: #0C0D0E;
  --c-text: #69727D;
  --c-line: #D5D8DC;
  --c-line-soft: #E9EBEF;
  --c-bg: #FFFFFF;
  --c-bg-muted: #F7F8FA;
  --c-success: #34A353;
  --c-error: #E54335;

  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;

  --shadow-subtle: 0 1px 3px rgba(52, 83, 141, 0.08);
  --shadow-medium: 0 6px 18px rgba(52, 83, 141, 0.12);

  --f-heading: "Inter", "Roboto", Arial, sans-serif;
  --f-body: "Roboto", Arial, sans-serif;

  --container: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--c-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

::selection { background: var(--c-yellow); color: var(--c-ink); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Top bar (market bulletin strip) ---------- */

.bulletin {
  background: var(--c-blue);
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.bulletin-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  gap: 12px;
  max-width: var(--container);
  margin: 0 auto;
}

.bulletin-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.bulletin-badge {
  background: var(--c-yellow);
  color: var(--c-ink);
  font-weight: 700;
  font-family: var(--f-heading);
  padding: 3px 8px;
  border-radius: var(--r-sm);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.bulletin-date {
  opacity: 0.85;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--r-sm);
  overflow: hidden;
  font-family: var(--f-heading);
  font-size: 12px;
}

.lang-toggle a {
  color: #fff;
  padding: 4px 10px;
  display: inline-block;
  text-decoration: none;
  opacity: 0.8;
}
.lang-toggle a.is-active {
  background: #fff;
  color: var(--c-blue);
  opacity: 1;
  font-weight: 600;
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--c-line);
  background: #fff;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  max-width: var(--container);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 36px;
  width: auto;
  display: block;
}

.cobrand {
  font-family: var(--f-heading);
  font-size: 13px;
  color: var(--c-text);
  letter-spacing: 0.02em;
}
.cobrand .x {
  display: inline-block;
  padding: 0 6px;
  color: var(--c-line);
}
.cobrand strong {
  color: var(--c-blue);
  font-weight: 600;
}

.prep-note {
  font-family: var(--f-heading);
  font-size: 12px;
  color: var(--c-text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---------- Hero ---------- */

.hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--c-line);
  background:
    linear-gradient(180deg, #fff 0%, var(--c-blue-soft) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: 56px;
  align-items: end;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-heading);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-blue);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--c-green);
}

h1.headline {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--c-blue-deep);
  margin: 0 0 18px 0;
  max-width: 22ch;
}

h1.headline .accent {
  color: var(--c-green);
}

.headline-en {
  display: block;
  font-family: var(--f-heading);
  font-weight: 500;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--c-text);
  letter-spacing: 0;
  line-height: 1.5;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--c-line);
  max-width: 48ch;
}
.headline-en .tag {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--c-line);
  color: var(--c-blue);
  font-family: var(--f-heading);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border-radius: var(--r-sm);
  margin-right: 8px;
  text-transform: uppercase;
  vertical-align: middle;
}

/* Ticker-style market tiles: echoes the "daily cereal-price tile" visual language */

.tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.tile {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 14px 16px;
  position: relative;
}

.tile-label {
  font-family: var(--f-heading);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: 6px;
}

.tile-value {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: 26px;
  color: var(--c-blue-deep);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.tile-unit {
  display: inline-block;
  font-weight: 500;
  font-size: 13px;
  color: var(--c-text);
  margin-left: 4px;
}

.tile-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--f-heading);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-green);
}
.tile-trend.flat { color: var(--c-text); }
.tile-trend.down { color: var(--c-error); }

.tile-trend .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.tile-foot {
  margin-top: 8px;
  font-size: 12px;
  color: var(--c-text);
}

/* ---------- Sections ---------- */

section {
  padding: 72px 0;
  border-bottom: 1px solid var(--c-line);
}

.section-head {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: baseline;
  margin-bottom: 32px;
}

.section-num {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-blue);
  text-transform: uppercase;
  border-top: 2px solid var(--c-blue);
  padding-top: 10px;
}

.section-title {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-blue-deep);
  margin: 0;
}

.section-title .es { display: block; }
.section-title .en {
  display: block;
  font-family: var(--f-heading);
  font-weight: 500;
  font-size: 15px;
  color: var(--c-text);
  letter-spacing: 0;
  margin-top: 6px;
}

.prose {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.72;
  color: #2a2d33;
}

.prose p + p { margin-top: 1.1em; }

.prose .lead {
  font-size: 19px;
  color: var(--c-ink);
}

.prose strong { color: var(--c-blue-deep); font-weight: 600; }

/* Sidenote used for English parity parallel reading */

.bilingual {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.bilingual-en {
  padding-left: 28px;
  border-left: 1px solid var(--c-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text);
}

.bilingual-en .en-label {
  display: inline-block;
  font-family: var(--f-heading);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-blue);
  background: var(--c-blue-soft);
  padding: 2px 8px;
  border-radius: var(--r-sm);
  margin-bottom: 12px;
}

.bilingual-en p + p { margin-top: 1em; }

/* ---------- The 60/30/10 layered map ---------- */

.layers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.layer {
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 24px 22px;
  background: #fff;
  position: relative;
}

.layer-pct {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: 38px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-blue-deep);
  font-variant-numeric: tabular-nums;
  margin-bottom: 14px;
}

.layer.l-code { border-top: 3px solid var(--c-blue); }
.layer.l-rules { border-top: 3px solid var(--c-green); }
.layer.l-ai { border-top: 3px solid var(--c-yellow); }

.layer.l-code .layer-pct { color: var(--c-blue); }
.layer.l-rules .layer-pct { color: var(--c-green); }
.layer.l-ai .layer-pct { color: #c79400; }

.layer-label {
  font-family: var(--f-heading);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: 6px;
}

.layer-heading {
  font-family: var(--f-heading);
  font-weight: 600;
  font-size: 17px;
  color: var(--c-ink);
  margin: 0 0 10px 0;
  line-height: 1.3;
}

.layer-body {
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.6;
  margin: 0;
}

.layer-ex {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  color: var(--c-ink);
}
.layer-ex .lbl {
  display: block;
  font-family: var(--f-heading);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: 4px;
}

/* ---------- Case study block ---------- */

.case {
  background: var(--c-bg-muted);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 32px;
  align-items: start;
}

.case-kicker {
  font-family: var(--f-heading);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-green);
  font-weight: 600;
  margin-bottom: 8px;
}

.case h3 {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: 22px;
  color: var(--c-blue-deep);
  margin: 0 0 14px 0;
  letter-spacing: -0.01em;
}

.case p {
  font-size: 15px;
  line-height: 1.7;
  color: #2a2d33;
  margin: 0 0 10px 0;
}

.case-figures {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 18px;
}

.fig-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--c-line);
}
.fig-row:last-child { border-bottom: 0; }

.fig-label {
  font-family: var(--f-heading);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-text);
}

.fig-value {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: 18px;
  color: var(--c-blue-deep);
  font-variant-numeric: tabular-nums;
}

/* ---------- Paper / credibility row ---------- */

.side-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card {
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 24px 24px 22px;
  background: #fff;
}

.card-kicker {
  font-family: var(--f-heading);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-blue);
  font-weight: 600;
  margin-bottom: 10px;
}

.card h4 {
  font-family: var(--f-heading);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.35;
  color: var(--c-ink);
  margin: 0 0 10px 0;
}

.card p {
  font-size: 14px;
  color: var(--c-text);
  margin: 0 0 8px 0;
  line-height: 1.65;
}

.card a {
  font-family: var(--f-heading);
  font-size: 13px;
  color: var(--c-blue);
  font-weight: 500;
  word-break: break-all;
}

.creds {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}
.cred {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: #2a2d33;
  line-height: 1.5;
}
.cred::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--c-green);
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}

/* ---------- CTA ---------- */

.cta-section {
  background: var(--c-blue);
  color: #fff;
  padding: 80px 0;
  border-bottom: 0;
  position: relative;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-green) 0%, var(--c-green) 35%, var(--c-yellow) 35%, var(--c-yellow) 100%);
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.cta-section h2 {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 14px 0;
  color: #fff;
}

.cta-section h2 .en {
  display: block;
  font-family: var(--f-heading);
  font-weight: 500;
  font-size: 16px;
  color: rgba(255,255,255,0.72);
  margin-top: 8px;
  letter-spacing: 0;
}

.cta-section p {
  color: rgba(255,255,255,0.82);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 10px 0;
  max-width: 52ch;
}

.cta-bring {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--c-yellow);
  background: rgba(255,255,255,0.06);
  font-size: 14px;
  color: rgba(255,255,255,0.92);
}
.cta-bring .lbl {
  display: block;
  font-family: var(--f-heading);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-yellow);
  margin-bottom: 4px;
  font-weight: 600;
}

.cta-card {
  background: #fff;
  color: var(--c-ink);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: 0 12px 40px rgba(12, 13, 14, 0.25);
}

.cta-card-kicker {
  font-family: var(--f-heading);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-green);
  font-weight: 600;
  margin-bottom: 10px;
}

.cta-card h3 {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: 20px;
  color: var(--c-blue-deep);
  margin: 0 0 14px 0;
  letter-spacing: -0.01em;
}

.cta-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 14px;
  font-size: 13px;
  padding: 12px 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 16px;
}
.cta-meta dt {
  font-family: var(--f-heading);
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 11px;
  padding-top: 2px;
}
.cta-meta dd {
  margin: 0;
  color: var(--c-ink);
}

.cta-btn {
  display: block;
  text-align: center;
  background: var(--c-green);
  color: #fff;
  font-family: var(--f-heading);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  padding: 14px 18px;
  border-radius: var(--r-md);
  border: 0;
  text-decoration: none;
  transition: background 180ms ease;
}
.cta-btn:hover {
  background: #6fa048;
  text-decoration: none;
}
.cta-btn:focus-visible {
  outline: 3px solid var(--c-yellow);
  outline-offset: 2px;
}

.cta-fineprint {
  margin-top: 12px;
  font-size: 12px;
  color: var(--c-text);
  text-align: center;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--c-bg);
  padding: 32px 0;
  border-top: 1px solid var(--c-line);
}

.site-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--c-text);
}

.site-footer a { color: var(--c-text); }
.site-footer a:hover { color: var(--c-blue); }

.site-footer .prepared {
  font-family: var(--f-heading);
  letter-spacing: 0.02em;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero { padding: 48px 0 36px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .bilingual { grid-template-columns: 1fr; gap: 28px; }
  .bilingual-en { padding-left: 0; border-left: 0; border-top: 1px solid var(--c-line); padding-top: 22px; }
  .layers { grid-template-columns: 1fr; }
  .case { grid-template-columns: 1fr; padding: 24px; }
  .side-row { grid-template-columns: 1fr; }
  .cta-inner { grid-template-columns: 1fr; gap: 28px; }
  section { padding: 56px 0; }
  .section-head { grid-template-columns: 1fr; gap: 10px; }
  .section-num { border-top: 0; padding-top: 0; }
}

@media (max-width: 520px) {
  .container { padding: 0 20px; }
  .bulletin-inner { padding: 9px 20px; }
  .site-header-inner { padding: 18px 20px; gap: 12px; }
  .brand img { height: 30px; }
  .prep-note { display: none; }
  .cobrand { font-size: 12px; }
  .tiles { grid-template-columns: 1fr 1fr; }
  .tile-value { font-size: 22px; }
  h1.headline { font-size: 30px; }
  .hero { padding: 36px 0 28px; }
  section { padding: 44px 0; }
  .case { padding: 20px; }
  .case-figures { padding: 14px; }
  .cta-section { padding: 56px 0; }
  .cta-card { padding: 22px; }
  .prose { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- Language toggle visibility ---------- */

/* Default state: hide English-only blocks, keep Spanish primary */
html[lang="es"] .only-en,
html[lang="es"] .headline-en-primary,
html[lang="es"] .bilingual-en,
html[lang="es"] .headline-en,
html[lang="es"] .section-title .en,
html[lang="es"] .cta-section h2 .en {
  display: none !important;
}

/* English state: hide Spanish-only blocks, promote English to primary */
html[lang="en"] .only-es,
html[lang="en"] .section-title .es,
html[lang="en"] h1.headline:not(.headline-en-primary),
html[lang="en"] #cta-title .es,
html[lang="en"] .headline-en {
  display: none !important;
}

/* Show the English section title line as primary when in English mode */
html[lang="en"] .section-title .en {
  font-size: clamp(24px, 2.6vw, 32px);
  color: var(--c-blue-deep);
  font-weight: 700;
  margin-top: 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* Promote the English hero headline to primary */
html[lang="en"] h1.headline.headline-en-primary {
  display: block;
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--c-blue-deep);
  margin: 0 0 18px 0;
  max-width: 22ch;
}

/* Promote the CTA English headline line to primary when in English */
html[lang="en"] .cta-section h2 .en {
  display: block;
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 38px);
  color: #fff;
  margin-top: 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* Promote the bilingual English parity block to primary prose styling */
html[lang="en"] .bilingual {
  display: block;
}
html[lang="en"] .bilingual > .prose {
  display: none;
}
html[lang="en"] .bilingual-en {
  padding-left: 0;
  border-left: 0;
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.72;
  color: #2a2d33;
}
html[lang="en"] .bilingual-en .en-label {
  display: none;
}
html[lang="en"] .bilingual-en p + p {
  margin-top: 1.1em;
}
html[lang="en"] .bilingual-en p:first-of-type {
  font-size: 19px;
  color: var(--c-ink);
}