/* Agent C · transitions, compat, problema, coste, expediente, precio, FAQ, footer */

.lead { font-size: 18px; line-height: 1.55; color: var(--tone-6); }
.section--dark .lead { color: var(--tone-3); }

/* ── Transitions: canvas drawn by sections.js; stepped gradient is the no-JS fallback ── */
.trans { position: relative; height: 88px; width: 100%; overflow: hidden; }
.trans canvas { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; }
.trans[data-from="#0A0B0C"][data-to="#FEFEFE"] {
  background: linear-gradient(to bottom, #0A0B0C 0% 15.2%, #29292A 15.2% 27.7%, #474849 27.7% 37.2%, #666667 37.2% 45.8%, #848585 45.8% 54.2%, #A3A3A3 54.2% 62.8%, #C1C1C2 62.8% 72.3%, #E0E0E0 72.3% 84.8%, #FEFEFE 84.8% 100%);
}
.trans[data-from="#FEFEFE"][data-to="#0A0B0C"] {
  background: linear-gradient(to bottom, #FEFEFE 0% 15.2%, #E0E0E0 15.2% 27.7%, #C1C1C2 27.7% 37.2%, #A3A3A3 37.2% 45.8%, #848585 45.8% 54.2%, #666667 54.2% 62.8%, #474849 62.8% 72.3%, #29292A 72.3% 84.8%, #0A0B0C 84.8% 100%);
}

/* ── Shared section scaffolding ── */
main > section[id], #pie { scroll-margin-top: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; text-transform: lowercase; }
.eyebrow__num { color: var(--ink); font-weight: 500; }
.section--dark .eyebrow__num { color: var(--bg); }
.eyebrow__dot { width: 6px; height: 6px; background: var(--ok); flex: none; }
.section--dark .eyebrow__dot { background: var(--ok-bright); }
.shead { display: flex; flex-direction: column; gap: 16px; }
.shead h2, .coste__text h2, .pie__copy h2 {
  font-size: clamp(34px, 4.2vw, 56px); line-height: 1.06; letter-spacing: -0.035em; max-width: 16ch; text-wrap: balance;
}
.shead .lead { max-width: 560px; }
.shead--split { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); column-gap: 64px; row-gap: 20px; align-items: end; }
.shead--split .eyebrow { grid-column: 1 / -1; }
.shead--split h2 { max-width: 14ch; }
.shead--center { align-items: center; text-align: center; }
.shead--center h2 { max-width: none; }
.shead--center .lead { max-width: 640px; text-wrap: balance; }
.mono { font-family: var(--font-code); font-size: 0.9em; }

/* Buttons: square, 1px, no radius */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 48px; padding: 0 22px; border: 1px solid transparent;
  font: 500 15px/1 var(--font-text); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background .15s, color .15s, border-color .15s;
}
.btn--line { border-color: var(--ink); background: transparent; color: var(--ink); }
.btn--line:hover { background: var(--ink); color: var(--bg); }
.btn--solid { background: var(--bg); color: var(--ink); border-color: var(--bg); }
.btn--solid:hover { background: var(--tone-2); border-color: var(--tone-2); }

.tag {
  display: inline-block; flex: none; min-width: 88px; padding: 3px 8px; border: 1px solid currentColor;
  font: 500 11px/1.3 var(--font-code); text-align: center; letter-spacing: .02em;
}
.tag--stop { color: var(--stop); }
.tag--ok { color: var(--ok); }

/* ── Compatibles ── */
.compat { padding: 24px 0 var(--space-9); }
.compat__head { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; }
.compat__head h2 { color: var(--bg); font-size: clamp(28px, 3vw, 40px); max-width: 22ch; }
.compat__grid {
  list-style: none; margin: 48px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(5, 1fr);
  border-left: 1px solid var(--tone-7); border-top: 1px solid var(--tone-7);
}
.compat__grid li {
  height: 112px; display: flex; align-items: center; justify-content: center; gap: 12px;
  border-right: 1px solid var(--tone-7); border-bottom: 1px solid var(--tone-7);
  font-size: 17px; color: var(--tone-2); transition: background .15s, color .15s;
}
.compat__grid li:hover { background: var(--tone-8); color: var(--bg); }
.compat__grid svg { width: 24px; height: 24px; flex: none; fill: var(--bg); }
.compat__note { margin-top: 28px; text-align: center; font-size: 15px; color: var(--tone-4); }
.compat__note .mono { color: var(--tone-2); }
.compat__plus { font-family: var(--font-code); color: var(--ok-bright); margin-right: 4px; }

/* ── 01 · El problema ── */
.problema { padding: var(--space-9) 0; }
.stats { list-style: none; margin: 64px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.stat { display: flex; flex-direction: column; gap: 10px; padding-top: 20px; border-top: 1px solid var(--ink); }
.stat__idx { font-family: var(--font-code); font-size: 12px; color: var(--tone-4); }
.stat__fig { font-family: var(--font-display); font-weight: 500; font-size: clamp(44px, 5vw, 68px); letter-spacing: -0.04em; line-height: 1.05; color: var(--ink); }
.stat__txt { font-size: 16px; line-height: 1.5; color: var(--tone-6); max-width: 32ch; }
.stat__src { margin-top: auto; padding-top: 6px; font-family: var(--font-code); font-size: 11px; color: var(--tone-4); }
.versus { margin-top: 64px; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--tone-3); }
.versus__col { padding: 24px 28px; display: flex; flex-direction: column; gap: 16px; }
.versus__col + .versus__col { border-left: 1px solid var(--tone-3); background: var(--tone-1); }
.versus__label { font-family: var(--font-code); font-size: 12px; color: var(--tone-5); }
.versus__col--ok .versus__label { color: var(--ink); }
.versus__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.versus__list li { display: flex; align-items: center; gap: 14px; font-size: 16px; color: var(--tone-7); }

/* ── 03 · Coste ── */
.coste { padding: var(--space-9) 0; }
.coste__inner { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 72px; align-items: center; }
.coste__text { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.coste__text h2 { max-width: 13ch; }
.coste__text .btn { margin-top: 8px; }
.coste__text .btn span { font-size: 11px; }
.coste__panel { border: 1px solid var(--tone-3); padding: 20px 28px 20px; }
.coste__bar-head {
  display: flex; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--tone-2);
  font-family: var(--font-code); font-size: 11px; color: var(--tone-5);
}
.coste__foot { margin-top: 14px; font-family: var(--font-code); font-size: 11px; color: var(--tone-4); }
.race { list-style: none; margin: 0; padding: 0; min-width: 0; }
.race__row {
  display: grid; grid-template-columns: 128px minmax(0, 1fr) 80px; column-gap: 16px; row-gap: 6px; align-items: center;
  padding: 18px 0; border-bottom: 1px dashed var(--tone-2); font-family: var(--font-code); font-size: 14px;
}
.race__name { white-space: nowrap; color: var(--tone-6); }
.race__row--win .race__name { color: var(--ink); font-weight: 500; }
.race__track { min-width: 0; display: flex; align-items: center; gap: 8px; overflow: hidden; }
.race__bar { flex: none; height: 12px; width: var(--w); background: var(--c); }
.race__dots {
  flex: 1; height: 12px;
  background: radial-gradient(circle, var(--tone-4) 1px, transparent 1.4px) left center / 25px 12px repeat-x;
}
.race__val { text-align: right; font-weight: 500; color: var(--ink); white-space: nowrap; }
.race__row--win .race__val { color: var(--ok); }
.race__why { grid-column: 2 / -1; font-family: var(--font-text); font-size: 14px; line-height: 1.4; color: var(--tone-5); }
.race.is-reset .race__bar { width: 0; }
.race.is-running .race__bar { transition: width 1.2s cubic-bezier(.2, .7, .2, 1); }
.race.is-running .race__row:nth-child(2) .race__bar { transition-delay: .15s; }
.race.is-running .race__row:nth-child(3) .race__bar { transition-delay: .3s; }

/* ── 04 · Expediente ── */
.expediente { padding: var(--space-9) 0; }
.expediente__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 540px); gap: 80px; align-items: center; }
.feats { list-style: none; margin: 48px 0 0; padding: 0; }
.feats li { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 24px; padding: 24px 0; border-top: 1px solid var(--tone-7); }
.feats li:last-child { border-bottom: 1px solid var(--tone-7); }
.feats__k { font-family: var(--font-code); font-size: 12px; line-height: 28px; color: var(--ok-bright); }
.feats h3 { font-size: 20px; line-height: 28px; color: var(--bg); }
.feats h3 + p { margin-top: 6px; font-size: 16px; line-height: 1.55; color: var(--tone-3); }
.feats .mono { color: var(--tone-2); }

.exp {
  margin: 0; background: var(--tone-8); border: 1px solid var(--tone-7);
  box-shadow: 12px 12px 0 var(--tone-7);
  font-family: var(--font-code); font-size: 13px; color: var(--tone-2);
}
.exp__top, .exp__foot {
  display: flex; justify-content: space-between; gap: 16px; padding: 12px 20px;
  font-size: 11px; color: var(--tone-4);
}
.exp__top { border-bottom: 1px solid var(--tone-7); }
.exp__title { color: var(--tone-1); text-transform: uppercase; letter-spacing: .1em; }
.exp__id { border: 1px solid var(--tone-6); padding: 0 6px; }
.exp__who {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 20px; align-items: center;
  padding: 20px; border-bottom: 1px dashed var(--tone-7);
}
.exp__who .sprite { width: 72px; }
.exp__agent { font-size: 14px; color: var(--bg); }
.exp__check { margin-top: 6px; font-size: 12px; color: var(--ok-bright); }
.exp__score { font-size: 12px; color: var(--tone-5); text-align: right; }
.exp__score span { display: block; font-family: var(--font-display); font-weight: 500; font-size: 44px; line-height: 1; letter-spacing: -0.03em; color: var(--bg); }
.exp__rows { margin: 0; padding: 6px 0; }
.exp__rows div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; align-items: baseline; padding: 9px 20px; }
.exp__rows div + div { border-top: 1px dotted var(--tone-7); }
.exp__rows dt { color: var(--tone-4); }
.exp__rows dd { margin: 0; color: var(--tone-1); overflow-wrap: anywhere; }
.exp__ok { margin-left: 8px; color: var(--ok-bright); }
.exp__big { font-family: var(--font-display); font-size: 26px; line-height: 1.1; letter-spacing: -0.02em; color: var(--bg) !important; }
.exp__stamp {
  display: inline-block; padding: 2px 10px; border: 1px solid var(--ok-bright); color: var(--ok-bright);
  text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 500;
}
.exp__foot { border-top: 1px solid var(--tone-7); }
.exp__hash { color: var(--tone-3); }

/* ── 05 · Precio ── */
.precio { padding: var(--space-9) 0; }
.plans {
  max-width: 1040px; margin: 56px auto 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch;
}
.plan {
  position: relative; background: var(--bg); border: 1px solid var(--tone-3); padding: 40px;
  display: flex; flex-direction: column; gap: 28px;
}
.plan__head { display: flex; flex-direction: column; gap: 6px; }
.plan__name { font-size: 28px; line-height: 1.2; letter-spacing: -0.02em; color: var(--ink); }
.plan__for { font-size: 15px; color: var(--tone-5); }
.plan__price { display: flex; align-items: flex-end; gap: 12px; }
.plan__fig { font-family: var(--font-display); font-weight: 500; font-size: 80px; letter-spacing: -0.05em; line-height: .9; color: var(--ink); }
.plan__per { font-family: var(--font-code); font-size: 12px; line-height: 1.4; color: var(--tone-5); padding-bottom: 4px; }
.plan__cta { width: 100%; }
.plan__inc { padding-top: 24px; border-top: 1px solid var(--tone-2); display: flex; flex-direction: column; gap: 16px; }
.plan__inc-h { font-family: var(--font-code); font-size: 11px; color: var(--tone-5); text-transform: uppercase; letter-spacing: .08em; }
.plan__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.plan__list li { display: flex; align-items: flex-start; gap: 12px; font-size: 16px; line-height: 1.4; color: var(--tone-7); }
.plan__list li::before {
  content: "✓"; flex: none; width: 16px; font: 500 15px/1.4 var(--font-code); color: var(--ok);
}
.plan--dark { background: var(--tone-9); border-color: var(--tone-9); color: var(--bg); box-shadow: 12px 12px 0 var(--tone-2); }
.plan--dark .plan__name, .plan--dark .plan__fig { color: var(--bg); }
.plan--dark .plan__for, .plan--dark .plan__per { color: var(--tone-4); }
.plan--dark .plan__inc { border-top-color: var(--tone-7); }
.plan--dark .plan__inc-h { color: var(--tone-4); }
.plan--dark .plan__list li { color: var(--tone-2); }
.plan--dark .plan__list li::before { color: var(--ok-bright); }
.plan__badge {
  position: absolute; top: -1px; right: -1px; padding: 6px 12px;
  background: var(--ok-bright); color: var(--tone-9);
  font: 500 11px/1.2 var(--font-code); text-transform: uppercase; letter-spacing: .08em;
}
.precio__strip {
  max-width: 1040px; margin: 40px auto 0;
  display: grid; grid-template-columns: 1fr 1.9fr .8fr; border: 1px solid var(--tone-3);
}
.precio__strip > p { padding: 20px 24px; font-size: 15px; line-height: 1.5; color: var(--tone-6); }
.precio__strip > p + p { border-left: 1px solid var(--tone-3); }
.precio__strip strong { font-weight: 500; color: var(--ink); }
.precio__math { background: var(--tone-1); }
.precio__k { display: block; margin-bottom: 6px; font-family: var(--font-code); font-size: 11px; color: var(--tone-4); text-transform: uppercase; letter-spacing: .08em; }

/* ── 06 · FAQ ── */
.faq { padding: var(--space-9) 0; border-top: 1px solid var(--tone-2); }
.faq__inner { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: 80px; align-items: start; }
.faq__head { position: sticky; top: 96px; }
.faq__list { margin: 0; border-bottom: 1px solid var(--tone-3); }
.faq__item { padding: 28px 0; border-top: 1px solid var(--tone-3); }
.faq__item dt {
  display: grid; grid-template-columns: 40px minmax(0, 1fr); align-items: baseline;
  font-family: var(--font-display); font-size: 22px; letter-spacing: -0.02em; line-height: 1.3; color: var(--ink);
}
.faq__n { font-family: var(--font-code); font-size: 12px; letter-spacing: 0; color: var(--tone-4); }
.faq__item dd { margin: 10px 0 0 40px; max-width: 62ch; font-size: 17px; line-height: 1.55; color: var(--tone-6); }

/* ── Pie ── */
.pie__cta {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 560px); align-items: end; gap: 64px;
  padding-block: var(--space-9);
}
.pie__copy { display: flex; flex-direction: column; gap: 16px; }
.pie__copy h2 { color: var(--bg); font-size: clamp(40px, 5.4vw, 76px); max-width: 12ch; }
.pie__copy .lead { max-width: 480px; }
.pie__act { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; min-width: 0; }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .coste__inner, .expediente__inner, .pie__cta { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .expediente__inner .exp { max-width: 560px; }
  .faq__inner { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .faq__head { position: static; }
  .plan { padding: 32px; }
  .precio__strip { grid-template-columns: 1fr 1fr; }
  .precio__math { grid-column: 1 / -1; grid-row: 1; }
  .precio__strip > p + p { border-left: 0; }
  .precio__alt { border-top: 1px solid var(--tone-3); }
  .precio__launch { border-top: 1px solid var(--tone-3); border-left: 1px solid var(--tone-3) !important; }
}
@media (max-width: 860px) {
  .shead--split { grid-template-columns: minmax(0, 1fr); }
  .plans { grid-template-columns: minmax(0, 1fr); max-width: 560px; }
  .precio__strip { max-width: 560px; }
}
@media (max-width: 720px) {
  .compat__grid { grid-template-columns: repeat(2, 1fr); margin-top: 32px; }
  .compat__grid li { height: 80px; font-size: 15px; gap: 10px; }
  .compat__grid svg { width: 20px; height: 20px; }
  .stats { grid-template-columns: minmax(0, 1fr); gap: 32px; margin-top: 40px; }
  .versus { grid-template-columns: minmax(0, 1fr); margin-top: 40px; }
  .versus__col { padding: 20px; }
  .versus__col + .versus__col { border-left: 0; border-top: 1px solid var(--tone-3); }
  .versus__list li { font-size: 15px; gap: 12px; }
  .coste__panel { padding: 16px; }
  .race__row { grid-template-columns: 88px minmax(0, 1fr) 56px; column-gap: 10px; font-size: 12px; padding: 14px 0; }
  .race__why { grid-column: 1 / -1; font-size: 13px; }
  .feats { margin-top: 32px; }
  .feats li { grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 20px 0; }
  .exp { box-shadow: 6px 6px 0 var(--tone-7); font-size: 12px; }
  .exp__who { gap: 14px; padding: 16px; }
  .exp__who .sprite { width: 48px; }
  .exp__score span { font-size: 32px; }
  .exp__rows div { grid-template-columns: 76px minmax(0, 1fr); gap: 10px; padding: 8px 16px; }
  .exp__top, .exp__foot { padding: 10px 16px; }
  .plan { padding: 24px; gap: 24px; }
  .plan__fig { font-size: 64px; }
  .plan--dark { box-shadow: 6px 6px 0 var(--tone-2); }
  .precio__strip { grid-template-columns: minmax(0, 1fr); }
  .precio__launch { border-left: 0 !important; }
  .precio__strip > p { padding: 16px 20px; }
  .faq__item { padding: 22px 0; }
  .faq__item dt { grid-template-columns: 32px minmax(0, 1fr); font-size: 19px; }
  .faq__item dd { margin-left: 32px; font-size: 16px; }
  .pie__cta { padding-block: var(--space-9) 40px; gap: 32px; }
}
