/* ==========================================================
   Indianrestaurantsusa — Cursos de educación financiera
   Paleta «Tinta y resaltador» · Newsreader + Work Sans (+ JetBrains Mono para cifras)
   Arquetipo: programa de estudio primero (explorador de cursos con pestañas)
   ========================================================== */

:root {
  --sy-papel: #F5F6F1;
  --sy-blanco: #FFFFFF;
  --sy-tinta: #15171C;
  --sy-gris: #4A4E57;
  --sy-lima: #D4F05A;
  --sy-lima-suave: #EEF8C6;
  --sy-oliva: #4D5A12;
  --sy-pizarra: #2C3A4A;
  --sy-niebla: #E9EBE4;
  --sy-linea: #D9DCD2;
  --sy-linea-fuerte: #A9AE9F;
  --sy-error: #B42318;
  --sy-error-fondo: #FDEDEB;

  --sy-serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sy-sans: "Work Sans", "Segoe UI", system-ui, sans-serif;
  --sy-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --sy-r: 6px;
  --sy-r-l: 10px;
  --sy-ancho: 1200px;
  --sy-lado: 22px;
  --sy-sombra: 0 1px 0 var(--sy-linea), 0 10px 30px rgba(21, 23, 28, .06);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--sy-papel); color: var(--sy-tinta); font: 400 1.0625rem/1.68 var(--sy-sans); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--sy-serif); font-weight: 600; line-height: 1.12; letter-spacing: -0.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.3rem, 1.5rem + 3.2vw, 4.1rem); font-weight: 500; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.7rem, 1.25rem + 1.7vw, 2.6rem); font-weight: 500; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.18rem, 1.05rem + .45vw, 1.42rem); }
h4 { font-size: 1.08rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
li + li { margin-top: .35em; }
a { color: var(--sy-tinta); text-decoration-color: var(--sy-oliva); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { background: var(--sy-lima); text-decoration-color: var(--sy-tinta); }
:focus-visible { outline: 3px solid var(--sy-tinta); outline-offset: 3px; box-shadow: 0 0 0 6px var(--sy-lima); border-radius: 2px; }
strong { font-weight: 600; }
code { font: 500 .88em var(--sy-mono); background: var(--sy-niebla); padding: .12em .4em; border-radius: 4px; overflow-wrap: anywhere; }
.sy-num, .sy-table td, .sy-table th, .sy-big { font-variant-numeric: tabular-nums; }
.sy-wrap { width: 100%; max-width: var(--sy-ancho); margin-inline: auto; padding-inline: var(--sy-lado); }
@media (max-width: 420px) { :root { --sy-lado: 16px; } }
.sy-vh { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sy-mark { background: linear-gradient(transparent 55%, var(--sy-lima) 55%); padding: 0 .08em; }

.sy-skip { position: absolute; left: 12px; top: -80px; z-index: 300; background: var(--sy-tinta); color: var(--sy-blanco); padding: 10px 16px; font-weight: 600; text-decoration: none; }
.sy-skip:focus { top: 12px; color: var(--sy-blanco); background: var(--sy-tinta); }

/* ---------- Barra mínima ---------- */
.sy-bar { position: sticky; top: 0; z-index: 60; background: rgba(245, 246, 241, .94); border-bottom: 1px solid var(--sy-linea); transition: box-shadow .25s ease; }
@supports (backdrop-filter: blur(8px)) { .sy-bar { background: rgba(245, 246, 241, .8); backdrop-filter: blur(12px) saturate(1.3); } }
.sy-bar.is-raised { box-shadow: 0 8px 24px rgba(21, 23, 28, .08); }
.sy-bar__in { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 66px; }
.sy-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--sy-tinta); min-width: 0; }
.sy-logo:hover { background: none; color: var(--sy-tinta); }
.sy-logo__mark { width: 36px; height: 36px; flex: none; }
.sy-logo__name { font: 600 clamp(.98rem, .8rem + 1vw, 1.18rem)/1.1 var(--sy-serif); letter-spacing: -0.01em; }
.sy-logo__sub { display: block; font: 500 .7rem/1.2 var(--sy-sans); color: var(--sy-gris); letter-spacing: .04em; text-transform: uppercase; margin-top: 2px; }
.sy-bar__acts { display: flex; align-items: center; gap: 8px; flex: none; }
.sy-menu-btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 42px; padding: 8px 14px;
  border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r);
  background: transparent; color: var(--sy-tinta);
  font: 600 .92rem var(--sy-sans); text-decoration: none; cursor: pointer;
}
.sy-menu-btn:hover { background: var(--sy-lima); color: var(--sy-tinta); }
.sy-menu-btn__lines { width: 18px; height: 12px; display: grid; align-content: space-between; }
.sy-menu-btn__lines i { display: block; height: 2px; background: currentColor; }
.sy-menu-btn__lines i:nth-child(2) { width: 70%; }
@media (max-width: 520px) { .sy-bar .sy-bar__cta { display: none; } .sy-logo__sub { display: none; } .sy-menu-btn { padding: 8px 11px; gap: 8px; } .sy-logo__mark { width: 32px; height: 32px; } }

/* Menú lateral */
.sy-drawer {
  margin: 0 0 0 auto;
  width: min(420px, 100vw);
  height: 100vh; max-height: 100vh;
  padding: 0; border: 0;
  background: var(--sy-blanco); color: var(--sy-tinta);
  box-shadow: -20px 0 60px rgba(21, 23, 28, .18);
}
@supports (height: 100dvh) { .sy-drawer { height: 100dvh; max-height: 100dvh; } }
.sy-drawer::backdrop { background: rgba(21, 23, 28, .5); }
@media (prefers-reduced-motion: no-preference) {
  .sy-drawer[open] { animation: sy-slide .28s ease-out; }
  .sy-drawer[open]::backdrop { animation: sy-fade .28s ease-out; }
}
@keyframes sy-slide { from { transform: translateX(100%); } to { transform: none; } }
@keyframes sy-fade { from { opacity: 0; } to { opacity: 1; } }
.sy-drawer__in { display: flex; flex-direction: column; min-height: 100%; padding: 18px 24px 28px; }
.sy-drawer__top { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--sy-linea); }
.sy-drawer__top p { margin: 0; font: 600 .78rem var(--sy-sans); letter-spacing: .1em; text-transform: uppercase; color: var(--sy-gris); }
.sy-x { width: 42px; height: 42px; border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r); background: transparent; font-size: 1.5rem; line-height: 1; color: var(--sy-tinta); cursor: pointer; }
.sy-x:hover { background: var(--sy-lima); }
.sy-drawer nav ol { list-style: none; margin: 10px 0 0; padding: 0; counter-reset: menu; }
.sy-drawer nav li { margin: 0; border-bottom: 1px solid var(--sy-linea); counter-increment: menu; }
.sy-drawer nav a {
  display: flex; align-items: baseline; gap: 14px;
  padding: 14px 2px; text-decoration: none;
  font: 500 1.6rem/1.15 var(--sy-serif);
}
.sy-drawer nav a::before { content: "0" counter(menu); font: 500 .8rem var(--sy-mono); color: var(--sy-oliva); }
.sy-drawer nav a[aria-current="page"] { background: var(--sy-lima-suave); }
.sy-drawer__foot { margin-top: auto; padding-top: 24px; font-size: .95rem; color: var(--sy-gris); }
.sy-drawer__foot p { margin: 0 0 6px; }

/* ---------- Botones ---------- */
.sy-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 11px 20px;
  border-radius: var(--sy-r); border: 1.5px solid var(--sy-tinta);
  font: 600 .98rem/1.2 var(--sy-sans); text-decoration: none; text-align: center; cursor: pointer;
  transition: background-color .15s ease, color .15s ease;
}
.sy-btn--ink { background: var(--sy-tinta); color: var(--sy-blanco); }
.sy-btn--ink:hover { background: var(--sy-lima); color: var(--sy-tinta); }
.sy-btn--line { background: transparent; color: var(--sy-tinta); }
.sy-btn--line:hover { background: var(--sy-lima); color: var(--sy-tinta); }
.sy-btn--lime { background: var(--sy-lima); color: var(--sy-tinta); border-color: var(--sy-tinta); }
.sy-btn--lime:hover { background: var(--sy-tinta); color: var(--sy-blanco); }
.sy-btn--sm { min-height: 38px; padding: 7px 14px; font-size: .9rem; }
.sy-btn--wide { width: 100%; }
.sy-acts { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* ---------- Tipografía auxiliar ---------- */
.sy-eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; font: 500 .78rem var(--sy-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--sy-oliva); }
.sy-eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--sy-tinta); }
.sy-lead { font-size: 1.16rem; color: var(--sy-gris); max-width: 58ch; }
.sy-dim { color: var(--sy-gris); }
.sy-sm { font-size: .9rem; }
.sy-tag { display: inline-block; font: 500 .74rem/1.3 var(--sy-mono); letter-spacing: .03em; padding: 3px 8px; border: 1px solid var(--sy-tinta); border-radius: 4px; background: var(--sy-blanco); white-space: nowrap; }
.sy-tag--lime { background: var(--sy-lima); }

/* ---------- Avisos ---------- */
.sy-ej { margin: 14px 0 0; font-size: .86rem; line-height: 1.5; font-weight: 600; }
.sy-riesgo { margin: 10px 0 0; padding: 10px 12px 10px 14px; font-size: .84rem; line-height: 1.55; color: var(--sy-gris); background: var(--sy-blanco); border: 1px solid var(--sy-linea); border-left: 4px solid var(--sy-tinta); }

/* ---------- Secciones ---------- */
.sy-sec { padding-block: clamp(48px, 6vw, 92px); }
.sy-sec--white { background: var(--sy-blanco); border-block: 1px solid var(--sy-linea); }
.sy-head { display: grid; gap: 8px 48px; grid-template-columns: minmax(0, 1fr); margin-bottom: clamp(24px, 3vw, 40px); }
.sy-head h2 { margin: 0; max-width: 18ch; }
.sy-head p { margin: 0; color: var(--sy-gris); max-width: 56ch; }
@media (min-width: 900px) { .sy-head { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: end; } .sy-head .sy-eyebrow { grid-column: 1 / -1; } }

/* ---------- Héroe ---------- */
.sy-hero { padding-block: clamp(36px, 6vw, 80px) clamp(28px, 4vw, 48px); }
.sy-hero__top { display: grid; gap: 20px 56px; grid-template-columns: minmax(0, 1fr); align-items: end; }
@media (min-width: 980px) { .sy-hero__top { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); } }
.sy-hero h1 { margin: 0; max-width: 18ch; }
.sy-hero__side .sy-acts { margin-top: 18px; }

/* ---------- Panel de ejemplo (calculadoras) ---------- */
.sy-calc { margin-top: clamp(28px, 4vw, 48px); background: var(--sy-blanco); border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); overflow: hidden; }
.sy-calc__top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1.5px solid var(--sy-tinta); }
.sy-calc__title { margin: 0; font: 500 .82rem var(--sy-mono); letter-spacing: .08em; text-transform: uppercase; }
.sy-seg { display: inline-flex; flex-wrap: wrap; gap: 0; border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r); overflow: hidden; }
.sy-seg__tab { border: 0; background: transparent; color: var(--sy-tinta); font: 600 .9rem var(--sy-sans); padding: 9px 14px; cursor: pointer; }
.sy-seg__tab + .sy-seg__tab { border-left: 1.5px solid var(--sy-tinta); }
.sy-seg__tab:hover { background: var(--sy-lima-suave); }
.sy-seg__tab[aria-selected="true"] { background: var(--sy-tinta); color: var(--sy-blanco); }
@media (max-width: 560px) {
  .sy-seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; }
  .sy-seg__tab { padding: 9px 4px; font-size: .82rem; line-height: 1.25; }
}
.sy-calc__body { display: grid; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .sy-calc__body { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); } }
.sy-calc__inputs { padding: 20px 18px; }
.sy-calc__outputs { padding: 20px 18px; background: var(--sy-lima-suave); border-top: 1.5px solid var(--sy-tinta); }
@media (min-width: 900px) { .sy-calc__outputs { border-top: 0; border-left: 1.5px solid var(--sy-tinta); } }
.sy-calc__intro { margin: 0 0 14px; font-size: .94rem; color: var(--sy-gris); }
.sy-in-grid { display: grid; gap: 12px 14px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.sy-in__label { display: block; font: 600 .84rem/1.3 var(--sy-sans); margin-bottom: 6px; }
.sy-in__box { display: flex; align-items: stretch; border: 1.5px solid var(--sy-linea-fuerte); border-radius: var(--sy-r); background: var(--sy-blanco); overflow: hidden; }
.sy-in__box:focus-within { border-color: var(--sy-tinta); box-shadow: 0 0 0 3px var(--sy-lima); }
.sy-in__box input { flex: 1 1 auto; min-width: 0; width: 100%; border: 0; padding: 10px; background: transparent; color: var(--sy-tinta); font: 500 1rem var(--sy-mono); }
.sy-in__box input:focus { outline: none; }
.sy-in__unit { display: grid; place-items: center; padding: 0 10px; background: var(--sy-niebla); font: 500 .8rem var(--sy-mono); color: var(--sy-gris); white-space: nowrap; }
.sy-in.has-error .sy-in__box { border-color: var(--sy-error); background: var(--sy-error-fondo); }
.sy-in__err { margin: 5px 0 0; font-size: .8rem; font-weight: 600; color: var(--sy-error); }
.sy-formula { margin: 16px 0 0; padding: 12px 14px; background: var(--sy-niebla); border-radius: var(--sy-r); font-size: .92rem; }
.sy-results { display: grid; gap: 14px; margin: 0; }
.sy-results div { border-bottom: 1px solid rgba(21, 23, 28, .18); padding-bottom: 10px; }
.sy-results dt { font-size: .82rem; font-weight: 600; color: var(--sy-gris); }
.sy-results dd { margin: 2px 0 0; }
.sy-big { font: 500 clamp(1.5rem, 1.2rem + 1vw, 2.05rem)/1.1 var(--sy-mono); letter-spacing: -0.02em; overflow-wrap: anywhere; }
.sy-results .is-main .sy-big { background: linear-gradient(transparent 60%, var(--sy-lima) 60%); }
.sy-calc__msg { margin: 10px 0 0; font-size: .86rem; font-weight: 600; color: var(--sy-error); }
.sy-calc__msg:empty { display: none; }
.sy-bars { margin-top: 14px; display: grid; gap: 8px; }
.sy-bar-row { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 10px; align-items: center; font-size: .82rem; }
.sy-bar-row span:first-child { font-weight: 600; }
.sy-track { display: flex; height: 18px; background: var(--sy-blanco); border: 1px solid var(--sy-tinta); }
.sy-fill { height: 100%; width: 0; background: var(--sy-tinta); }
.sy-fill--hatch { background: repeating-linear-gradient(-45deg, var(--sy-tinta) 0 2px, var(--sy-blanco) 2px 6px); }
.sy-fill--lime { background: var(--sy-lima); }
@media (prefers-reduced-motion: no-preference) { .sy-fill { transition: width .4s ease; } }
.sy-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .78rem; color: var(--sy-gris); }
.sy-legend span { display: inline-flex; align-items: center; gap: 6px; }
.sy-legend i { width: 14px; height: 10px; border: 1px solid var(--sy-tinta); display: inline-block; }
.sy-legend .lg-ink { background: var(--sy-tinta); }
.sy-legend .lg-hatch { background: repeating-linear-gradient(-45deg, var(--sy-tinta) 0 2px, var(--sy-blanco) 2px 5px); }
.sy-legend .lg-lime { background: var(--sy-lima); }

/* ---------- Explorador del programa ---------- */
.sy-explorer { border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); background: var(--sy-blanco); overflow: hidden; }
.sy-index { display: grid; grid-template-columns: minmax(0, 1fr); border-bottom: 1.5px solid var(--sy-tinta); }
@media (min-width: 900px) { .sy-index { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.sy-index__tab {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 12px; align-items: baseline;
  text-align: left; border: 0; border-bottom: 1px solid var(--sy-linea);
  background: transparent; color: var(--sy-tinta);
  padding: 14px 16px; cursor: pointer; font: inherit;
}
@media (min-width: 900px) {
  .sy-index__tab { grid-template-columns: minmax(0, 1fr); border-bottom: 0; }
  .sy-index__tab + .sy-index__tab { border-left: 1px solid var(--sy-linea); }
}
.sy-index__n { font: 500 .8rem var(--sy-mono); color: var(--sy-oliva); }
.sy-index__name { font: 600 1.08rem/1.2 var(--sy-serif); }
.sy-index__lvl { grid-column: 2; font-size: .78rem; color: var(--sy-gris); }
@media (min-width: 900px) { .sy-index__lvl { grid-column: auto; } }
.sy-index__tab:hover { background: var(--sy-lima-suave); }
.sy-index__tab[aria-selected="true"] { background: var(--sy-lima); }
.sy-index__tab[aria-selected="true"] .sy-index__n { color: var(--sy-tinta); }
.sy-panel { padding: clamp(18px, 3vw, 32px); display: grid; gap: 24px 36px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .sy-panel { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); } }
.sy-panel h3 { font-size: 1.6rem; font-weight: 500; }
.sy-panel h4 { font: 500 .78rem var(--sy-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--sy-oliva); margin-bottom: 10px; }
.sy-panel ol { margin: 0; padding-left: 1.2em; }
.sy-panel ol li::marker { font-family: var(--sy-mono); font-size: .85em; }
.sy-case { background: var(--sy-papel); border: 1px dashed var(--sy-linea-fuerte); border-radius: var(--sy-r); padding: 14px 16px; font-size: .95rem; }
.sy-case p:last-child { margin-bottom: 0; }

/* ---------- Orientación ---------- */
.sy-orient { background: var(--sy-blanco); border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); padding: clamp(18px, 3vw, 32px); }
.sy-orient__label { margin: 0 0 20px; padding: 10px 12px; font-size: .9rem; font-weight: 600; background: var(--sy-lima-suave); border-left: 4px solid var(--sy-tinta); }
.sy-orient__grid { display: grid; gap: 16px 24px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 760px) { .sy-orient__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.sy-q label { display: block; font: 600 1rem/1.35 var(--sy-sans); margin-bottom: 6px; }
.sy-q label span { font-family: var(--sy-mono); color: var(--sy-oliva); font-size: .85rem; margin-right: 6px; }
.sy-q select, .sy-ctl select {
  width: 100%; min-height: 48px; padding: 11px 38px 11px 12px;
  border: 1.5px solid var(--sy-linea-fuerte); border-radius: var(--sy-r);
  background-color: var(--sy-blanco); color: var(--sy-tinta); font: 400 1rem var(--sy-sans);
  appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--sy-tinta) 50%), linear-gradient(135deg, var(--sy-tinta) 50%, transparent 50%);
  background-position: calc(100% - 19px) 21px, calc(100% - 13px) 21px; background-size: 6px 6px; background-repeat: no-repeat;
}
.sy-q select:focus, .sy-ctl select:focus { outline: none; border-color: var(--sy-tinta); box-shadow: 0 0 0 3px var(--sy-lima); }
.sy-q.has-error select { border-color: var(--sy-error); background-color: var(--sy-error-fondo); }
.sy-orient__err { color: var(--sy-error); font-weight: 600; font-size: .92rem; margin: 16px 0 0; }
.sy-orient .sy-acts { margin-top: 20px; }
.sy-verdict { margin-top: 22px; padding: 20px 22px; border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); background: var(--sy-lima); }
.sy-verdict h3 { font-size: 1.5rem; font-weight: 500; }
.sy-verdict h3:focus { outline: none; }
.sy-verdict .sy-note { font-size: .86rem; margin: 14px 0 0; }

/* ---------- Unidades del método ---------- */
.sy-units { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; grid-template-columns: minmax(0, 1fr); border-top: 1.5px solid var(--sy-tinta); }
@media (min-width: 900px) { .sy-units { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.sy-units li { margin: 0; padding: 20px 20px 22px 0; border-bottom: 1px solid var(--sy-linea); }
@media (min-width: 900px) { .sy-units li { border-bottom: 0; padding-right: 24px; } .sy-units li + li { padding-left: 24px; border-left: 1px solid var(--sy-linea); } }
.sy-units__n { display: block; font: 500 2.4rem/1 var(--sy-serif); font-style: italic; margin-bottom: 10px; }
.sy-units h3 { font-size: 1.2rem; }
.sy-units p { margin: 0; color: var(--sy-gris); font-size: .96rem; }

/* ---------- Sí / No ---------- */
.sy-yesno { display: grid; grid-template-columns: minmax(0, 1fr); border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); overflow: hidden; background: var(--sy-blanco); }
@media (min-width: 860px) { .sy-yesno { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.sy-yesno__col { padding: 22px 24px; }
.sy-yesno__col + .sy-yesno__col { border-top: 1.5px solid var(--sy-tinta); background: var(--sy-papel); }
@media (min-width: 860px) { .sy-yesno__col + .sy-yesno__col { border-top: 0; border-left: 1.5px solid var(--sy-tinta); } }
.sy-yesno h3 { display: flex; align-items: center; gap: 10px; }
.sy-yesno h3 span { font: 600 .78rem var(--sy-mono); padding: 3px 8px; border: 1px solid var(--sy-tinta); border-radius: 4px; }
.sy-yesno__col:first-child h3 span { background: var(--sy-lima); }
.sy-yesno ul { list-style: none; padding: 0; margin: 0; }
.sy-yesno li { position: relative; padding-left: 26px; margin: 0 0 10px; }
.sy-yesno li::before { content: "+"; position: absolute; left: 0; top: 0; font: 600 1rem var(--sy-mono); }
.sy-yesno__col + .sy-yesno__col li::before { content: "−"; }

/* ---------- Planes (tabla comparativa) ---------- */
.sy-plans-wrap { overflow-x: auto; border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); background: var(--sy-blanco); }
.sy-plans { width: 100%; border-collapse: collapse; min-width: 560px; }
.sy-plans th, .sy-plans td { padding: 12px 14px; border-bottom: 1px solid var(--sy-linea); text-align: center; vertical-align: middle; }
.sy-plans thead th { vertical-align: bottom; border-bottom: 1.5px solid var(--sy-tinta); }
.sy-plans thead th h3 { margin: 6px 0 0; font-size: 1.45rem; font-weight: 500; }
.sy-plans tbody th { text-align: left; font-weight: 500; }
.sy-plans .is-feat { background: var(--sy-lima-suave); }
.sy-plans thead .is-feat { background: var(--sy-lima); }
.sy-plans tfoot td, .sy-plans tfoot th { border-bottom: 0; }
.sy-yes { font: 600 1.1rem var(--sy-mono); }
.sy-no { color: var(--sy-gris); }
.sy-plans__note { margin: 18px 0 0; font-weight: 600; max-width: 72ch; }

/* ---------- Consignas ---------- */
.sy-tasks { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 760px) { .sy-tasks { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .sy-tasks { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.sy-task { background: var(--sy-blanco); border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); padding: 22px; display: flex; flex-direction: column; }
.sy-task__n { font: 500 .78rem var(--sy-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--sy-oliva); margin-bottom: 10px; }
.sy-task dl { margin: 12px 0 0; display: grid; gap: 10px; }
.sy-task dt { font: 600 .78rem var(--sy-mono); text-transform: uppercase; letter-spacing: .05em; }
.sy-task dd { margin: 2px 0 0; color: var(--sy-gris); font-size: .95rem; }

/* ---------- Apuntes (guías en portada) ---------- */
.sy-notes { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .sy-notes { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.sy-noteitem { display: block; padding: 22px 22px 24px; border-top: 1.5px solid var(--sy-tinta); text-decoration: none; background: transparent; }
.sy-noteitem:hover { background: var(--sy-lima-suave); }
.sy-noteitem span { font: 500 .78rem var(--sy-mono); color: var(--sy-oliva); text-transform: uppercase; letter-spacing: .06em; }
.sy-noteitem h3 { margin: 10px 0 8px; font-size: 1.35rem; font-weight: 500; }
.sy-noteitem p { margin: 0; color: var(--sy-gris); font-size: .96rem; }

/* ---------- Preguntas (details) ---------- */
.sy-faq { border-top: 1.5px solid var(--sy-tinta); max-width: 920px; }
.sy-faq details { border-bottom: 1px solid var(--sy-linea); }
.sy-faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 2px; font: 600 1.15rem/1.35 var(--sy-serif);
}
.sy-faq summary::-webkit-details-marker { display: none; }
.sy-faq summary::after { content: "+"; flex: none; width: 30px; height: 30px; display: grid; place-items: center; border: 1.5px solid var(--sy-tinta); border-radius: 4px; font: 500 1.1rem var(--sy-mono); }
.sy-faq details[open] summary::after { content: "−"; background: var(--sy-lima); }
.sy-faq summary:hover { background: var(--sy-lima-suave); }
.sy-faq__a { padding: 0 2px 18px; color: var(--sy-gris); max-width: 70ch; }
.sy-faq__a p:last-child { margin-bottom: 0; }

/* ---------- Cierre ---------- */
.sy-final { border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); background: var(--sy-lima); padding: clamp(24px, 4vw, 52px); display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); align-items: center; }
@media (min-width: 960px) { .sy-final { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); } .sy-final .sy-acts { justify-content: flex-end; } }
.sy-final h2 { max-width: 20ch; }
.sy-final p { margin: 0; max-width: 58ch; }
.sy-final .sy-btn--line:hover, .sy-final .sy-btn--lime:hover { background: var(--sy-blanco); color: var(--sy-tinta); }

/* ---------- Páginas interiores ---------- */
.sy-page { padding-block: clamp(32px, 5vw, 64px) clamp(20px, 3vw, 36px); border-bottom: 1.5px solid var(--sy-tinta); }
.sy-page h1 { max-width: 20ch; font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.4rem); }
.sy-page .sy-lead { margin-bottom: 0; }
.sy-crumb { font: 500 .8rem var(--sy-mono); color: var(--sy-gris); margin-bottom: 18px; }
.sy-crumb a { color: var(--sy-gris); }

.sy-toc { list-style: none; margin: 0; padding: 0; counter-reset: toc; border-top: 1.5px solid var(--sy-tinta); }
.sy-toc li { margin: 0; border-bottom: 1px solid var(--sy-linea); counter-increment: toc; }
.sy-toc a { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 12px; align-items: baseline; padding: 14px 4px; text-decoration: none; }
.sy-toc a::before { content: "0" counter(toc); font: 500 .85rem var(--sy-mono); color: var(--sy-oliva); }
.sy-toc strong { font: 600 1.15rem var(--sy-serif); }
.sy-toc span { font-size: .85rem; color: var(--sy-gris); }

.sy-course { padding-block: clamp(40px, 5vw, 72px); border-bottom: 1.5px solid var(--sy-tinta); scroll-margin-top: 80px; }
.sy-course:last-of-type { border-bottom: 0; }
.sy-course__head { display: grid; gap: 6px 32px; grid-template-columns: minmax(0, 1fr); margin-bottom: 24px; }
@media (min-width: 900px) { .sy-course__head { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: end; } }
.sy-course__head h2 { margin: 6px 0 0; }
.sy-course__head p { margin: 0; color: var(--sy-gris); }
.sy-course__grid { display: grid; gap: 28px 40px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 980px) { .sy-course__grid { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); } }
.sy-facts { margin: 0 0 24px; display: grid; grid-template-columns: minmax(0, 1fr); border-top: 1px solid var(--sy-tinta); }
.sy-facts div { display: grid; gap: 4px 20px; grid-template-columns: minmax(0, 1fr); padding: 12px 0; border-bottom: 1px solid var(--sy-linea); }
@media (min-width: 640px) { .sy-facts div { grid-template-columns: 170px minmax(0, 1fr); } }
.sy-facts dt { font: 500 .78rem/1.6 var(--sy-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--sy-oliva); }
.sy-facts dd { margin: 0; }
.sy-margin { display: grid; gap: 16px; align-content: start; }
.sy-mnote { border-left: 3px solid var(--sy-tinta); padding: 2px 0 2px 16px; font-size: .95rem; }
.sy-mnote h3 { font: 500 .8rem var(--sy-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--sy-oliva); margin-bottom: 8px; }
.sy-mnote ul { margin: 0; padding-left: 1.1em; }
.sy-mnote p { margin: 0; }
.sy-mnote--risk { border-left-color: var(--sy-error); background: var(--sy-blanco); padding: 12px 14px 12px 16px; }
.sy-mnote--risk h3 { color: var(--sy-error); }

.sy-table-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--sy-tinta); background: var(--sy-blanco); }
.sy-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.sy-table caption { caption-side: top; text-align: left; padding: 8px 12px; font: 500 .78rem var(--sy-mono); letter-spacing: .05em; text-transform: uppercase; border-bottom: 1px solid var(--sy-tinta); background: var(--sy-niebla); }
.sy-table th, .sy-table td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--sy-linea); vertical-align: top; }
.sy-table thead th { font-size: .78rem; font-weight: 600; color: var(--sy-gris); }
.sy-table .sy-r { text-align: right; white-space: nowrap; font-family: var(--sy-mono); font-size: .86rem; }
.sy-table tfoot th, .sy-table tfoot td { font-weight: 700; border-bottom: 0; background: var(--sy-lima-suave); }
.sy-table tr.is-hl td { background: var(--sy-lima-suave); }
.sy-unit-table td:first-child { font-family: var(--sy-mono); font-size: .82rem; white-space: nowrap; color: var(--sy-oliva); }

.sy-solved { margin-top: 28px; border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); background: var(--sy-blanco); overflow: hidden; }
.sy-solved__top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 12px 18px; border-bottom: 1.5px solid var(--sy-tinta); background: var(--sy-lima); }
.sy-solved__top h3 { margin: 0; font-size: 1.2rem; }
.sy-solved__body { padding: 18px; display: grid; gap: 18px 32px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .sy-solved__body { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.sy-solved__body > * { min-width: 0; }
.sy-solved__foot { padding: 0 18px 18px; }
.sy-solved__foot .sy-acts { margin-top: 14px; }

.sy-mix { display: grid; gap: 10px; margin: 12px 0; }
.sy-mix__row { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 10px; align-items: center; font-size: .86rem; }
.sy-mix__row strong { font-family: var(--sy-sans); }
.sy-mix__cells { display: grid; gap: 3px; }
.sy-mix__cells--1 { grid-template-columns: minmax(0, 1fr); }
.sy-mix__cells--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.sy-cell { min-width: 0; border: 1px solid var(--sy-tinta); padding: 6px 4px; text-align: center; font: 500 .78rem/1.3 var(--sy-mono); background: var(--sy-blanco); }
@media (max-width: 560px) { .sy-mix__row { grid-template-columns: minmax(0, 1fr); gap: 6px; } }
.sy-cell--down { background: repeating-linear-gradient(-45deg, var(--sy-blanco) 0 4px, var(--sy-niebla) 4px 8px); }
.sy-cell--up { background: var(--sy-lima-suave); }

.sy-chart { margin: 14px 0; padding: 12px; border: 1px solid var(--sy-tinta); background: var(--sy-blanco); }
.sy-chart svg { width: 100%; height: auto; }
.sy-chart text { font-family: var(--sy-sans); }
.sy-chart figcaption { margin-top: 6px; font-size: .84rem; color: var(--sy-gris); }

.sy-doc { max-width: 520px; margin: 16px 0; background: var(--sy-blanco); border: 1.5px solid var(--sy-tinta); padding: 18px 20px 14px; position: relative; box-shadow: 6px 6px 0 var(--sy-lima); }
.sy-doc__title { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px; padding-bottom: 8px; margin-bottom: 8px; border-bottom: 1px solid var(--sy-tinta); }
.sy-doc__title strong { font: 600 1.15rem var(--sy-serif); }
.sy-doc dl { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); font-size: .9rem; }
.sy-doc dt, .sy-doc dd { margin: 0; padding: 6px 0; border-bottom: 1px dotted var(--sy-linea-fuerte); }
.sy-doc dt { color: var(--sy-gris); padding-right: 10px; }
.sy-doc dd { font-family: var(--sy-mono); font-size: .86rem; }
.sy-doc__foot { margin: 8px 0 0; font-size: .76rem; color: var(--sy-gris); }

.sy-check { margin: 18px 0; border: 1.5px solid var(--sy-tinta); background: var(--sy-blanco); }
.sy-check__t { margin: 0; padding: 10px 16px; font: 600 1.1rem var(--sy-serif); border-bottom: 1.5px solid var(--sy-tinta); background: var(--sy-lima); }
.sy-check ul { list-style: none; margin: 0; padding: 0; }
.sy-check li { margin: 0; display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--sy-linea); }
.sy-check li:last-child { border-bottom: 0; }
.sy-check li::before { content: ""; width: 16px; height: 16px; margin-top: 5px; border: 1.5px solid var(--sy-tinta); }

/* ---------- Apuntes (recursos) ---------- */
.sy-guide { display: grid; gap: 24px 48px; grid-template-columns: minmax(0, 1fr); padding-block: clamp(36px, 5vw, 64px); border-bottom: 1.5px solid var(--sy-tinta); scroll-margin-top: 80px; }
@media (min-width: 1040px) { .sy-guide { grid-template-columns: minmax(0, 1fr) 280px; } }
.sy-guide__main { max-width: 720px; }
.sy-guide__main h3 { margin-top: 1.4em; }
.sy-guide__date { display: inline-block; margin-bottom: 16px; font: 500 .8rem var(--sy-mono); padding: 3px 8px; background: var(--sy-lima); border: 1px solid var(--sy-tinta); }
.sy-guide__side { display: grid; gap: 16px; align-content: start; }
@media (min-width: 1040px) { .sy-guide__side { position: sticky; top: 90px; } }
.sy-box { background: var(--sy-blanco); border: 1px solid var(--sy-tinta); padding: 14px 16px; font-size: .93rem; }
.sy-box h3 { margin: 0 0 8px; font: 500 .78rem var(--sy-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--sy-oliva); }
.sy-box p:last-child, .sy-box ul:last-child, .sy-box dl:last-child { margin-bottom: 0; }
.sy-box dt { font-weight: 600; }
.sy-box dd { margin: 0 0 8px; color: var(--sy-gris); }
.sy-solve { margin: 16px 0; padding: 14px 16px; background: var(--sy-blanco); border: 1.5px solid var(--sy-tinta); }
.sy-solve__t { display: block; margin-bottom: 6px; font: 500 .76rem var(--sy-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--sy-oliva); }
.sy-solve p:last-child, .sy-solve ul:last-child { margin-bottom: 0; }
.sy-gl { margin: 0; display: grid; gap: 0 32px; grid-template-columns: minmax(0, 1fr); border-top: 1.5px solid var(--sy-tinta); }
@media (min-width: 860px) { .sy-gl { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.sy-gl div { padding: 14px 0; border-bottom: 1px solid var(--sy-linea); }
.sy-gl dt { font: 600 1.12rem var(--sy-serif); margin-bottom: 4px; }
.sy-gl dd { margin: 0; color: var(--sy-gris); }

/* ---------- Método (página) ---------- */
.sy-chapter { display: grid; gap: 18px 48px; grid-template-columns: minmax(0, 1fr); padding-block: 32px; border-bottom: 1px solid var(--sy-linea); }
@media (min-width: 900px) { .sy-chapter { grid-template-columns: 120px minmax(0, 1fr) minmax(0, .9fr); } }
.sy-chapter__n { font: 500 3.4rem/1 var(--sy-serif); font-style: italic; }
.sy-chapter h2 { font-size: clamp(1.4rem, 1.15rem + 1vw, 2rem); }
.sy-steps { list-style: none; margin: 0; padding: 0; counter-reset: st; border-top: 1.5px solid var(--sy-tinta); }
.sy-steps li { counter-increment: st; margin: 0; display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--sy-linea); }
.sy-steps li::before { content: counter(st); width: 30px; height: 30px; display: grid; place-items: center; border: 1.5px solid var(--sy-tinta); background: var(--sy-lima); font: 600 .9rem var(--sy-mono); }
.sy-steps h3 { font-size: 1.12rem; margin-bottom: .25em; }
.sy-steps p { margin: 0; color: var(--sy-gris); }
.sy-dark { background: var(--sy-tinta); color: #E8EAE3; border-radius: var(--sy-r-l); padding: clamp(24px, 4vw, 48px); display: grid; gap: 20px 48px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .sy-dark { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); } }
.sy-dark h2 { color: var(--sy-blanco); }
.sy-dark .sy-eyebrow { color: var(--sy-lima); }
.sy-dark .sy-eyebrow::before { background: var(--sy-lima); }
.sy-dark ul { list-style: none; padding: 0; margin: 0; }
.sy-dark li { padding: 12px 0 12px 30px; border-bottom: 1px solid #3A3E47; position: relative; margin: 0; }
.sy-dark li::before { content: "×"; position: absolute; left: 0; top: 10px; font: 600 1.1rem var(--sy-mono); color: var(--sy-lima); }
.sy-dark :focus-visible { outline-color: var(--sy-lima); box-shadow: none; }

/* ---------- Formularios ---------- */
.sy-contact { display: grid; gap: 28px 48px; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 980px) { .sy-contact { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); } }
.sy-formbox { background: var(--sy-blanco); border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); padding: clamp(18px, 3vw, 32px); }
.sy-form { display: grid; gap: 14px; }
.sy-form__two { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 640px) { .sy-form__two { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.sy-ctl__label { display: block; font-weight: 600; font-size: .95rem; margin-bottom: 6px; }
.sy-ctl__opt { font-weight: 400; color: var(--sy-gris); }
.sy-ctl input[type="text"], .sy-ctl input[type="email"], .sy-ctl input[type="tel"], .sy-ctl input[type="date"], .sy-ctl textarea {
  width: 100%; min-height: 48px; padding: 11px 12px;
  border: 1.5px solid var(--sy-linea-fuerte); border-radius: var(--sy-r);
  background: var(--sy-blanco); color: var(--sy-tinta); font: 400 1rem var(--sy-sans);
}
.sy-ctl textarea { min-height: 118px; line-height: 1.5; resize: vertical; }
.sy-ctl input:focus, .sy-ctl textarea:focus { outline: none; border-color: var(--sy-tinta); box-shadow: 0 0 0 3px var(--sy-lima); }
.sy-ctl__hint { margin: 6px 0 0; font-size: .85rem; color: var(--sy-gris); }
.sy-ctl__err { margin: 6px 0 0; font-size: .86rem; font-weight: 600; color: var(--sy-error); }
.sy-ctl.has-error input, .sy-ctl.has-error select, .sy-ctl.has-error textarea { border-color: var(--sy-error); background-color: var(--sy-error-fondo); }
.sy-ctl--check { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; align-items: start; }
.sy-ctl--check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--sy-tinta); }
.sy-ctl--check .sy-ctl__err { grid-column: 2; }
.sy-honey { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.sy-form__note { margin: 0; font-size: .86rem; color: var(--sy-gris); }
.sy-side { display: grid; gap: 14px; }

.sy-check-out h3 { margin-bottom: .4em; }
.sy-check-out h3:focus { outline: none; }
.sy-check-out ol { color: var(--sy-gris); padding-left: 1.2em; }
.sy-check-out__text { width: 100%; min-height: 220px; margin: 8px 0 14px; padding: 12px; border: 1.5px solid var(--sy-tinta); background: var(--sy-papel); color: var(--sy-tinta); font: 400 .9rem/1.55 var(--sy-mono); resize: vertical; }
.sy-check-out__status { margin: 10px 0 0; font-size: .9rem; font-weight: 600; min-height: 1.4em; }

/* Ventana de consulta */
.sy-modal { width: min(660px, calc(100vw - 24px)); max-height: calc(100vh - 24px); padding: 0; border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r-l); background: var(--sy-blanco); color: var(--sy-tinta); overflow: auto; box-shadow: 10px 10px 0 var(--sy-lima); }
@supports (height: 100dvh) { .sy-modal { max-height: calc(100dvh - 24px); } }
.sy-modal::backdrop { background: rgba(21, 23, 28, .55); }
@media (prefers-reduced-motion: no-preference) {
  .sy-modal[open] { animation: sy-rise .24s ease-out; }
  .sy-modal[open]::backdrop { animation: sy-fade .24s ease-out; }
}
@keyframes sy-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.sy-modal__top { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; background: var(--sy-blanco); border-bottom: 1.5px solid var(--sy-tinta); }
.sy-modal__top h2 { margin: 0; font-size: 1.4rem; }
.sy-modal__body { padding: 18px; }

/* ---------- Legales ---------- */
.sy-legal { max-width: 780px; counter-reset: leg; }
.sy-legal h2 { font-size: 1.45rem; margin-top: 1.7em; }
.sy-legal h2:first-child { margin-top: 0; }
.sy-legal__date { font: 500 .84rem var(--sy-mono); color: var(--sy-gris); }
.sy-quote { border-left: 4px solid var(--sy-tinta); background: var(--sy-blanco); padding: 12px 16px; font-size: .95rem; }

/* ---------- Pie ---------- */
.sy-foot { background: var(--sy-blanco); border-top: 1.5px solid var(--sy-tinta); padding-top: 48px; font-size: .95rem; }
.sy-foot__grid { display: grid; gap: 28px; grid-template-columns: minmax(0, 1fr); padding-bottom: 28px; }
@media (min-width: 760px) { .sy-foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .sy-foot__grid { grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); } }
.sy-foot__about { margin-top: 12px; max-width: 40ch; color: var(--sy-gris); }
.sy-foot h2 { font: 500 .78rem var(--sy-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--sy-oliva); margin-bottom: 12px; }
.sy-foot ul { list-style: none; margin: 0; padding: 0; }
.sy-foot li { margin: 0 0 8px; }
.sy-foot__links a { text-decoration: none; }
.sy-foot__links a:hover { text-decoration: underline; }
.sy-foot dl { margin: 0; }
.sy-foot dt { font-size: .8rem; color: var(--sy-gris); }
.sy-foot dd { margin: 0 0 10px; overflow-wrap: anywhere; }
.sy-foot__rights { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.sy-foot__right { display: inline-flex; align-items: center; padding: 9px 14px; border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r); background: var(--sy-lima); font-weight: 600; font-size: .9rem; text-decoration: none; }
.sy-foot__right:hover { background: var(--sy-tinta); color: var(--sy-blanco); }
.sy-foot__legal { display: grid; gap: 10px; padding-block: 22px; border-top: 1px solid var(--sy-linea); font-size: .86rem; line-height: 1.6; color: var(--sy-gris); }
.sy-foot__legal p { margin: 0; max-width: 112ch; }
.sy-foot__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-block: 16px 26px; border-top: 1px solid var(--sy-linea); font: 500 .8rem var(--sy-mono); color: var(--sy-gris); }
.sy-foot__base p { margin: 0; }
.sy-foot__base ul { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.sy-foot__base li { margin: 0; }

/* ---------- Volver arriba ---------- */
.sy-top { position: fixed; right: 16px; bottom: 16px; z-index: 50; width: 46px; height: 46px; border: 1.5px solid var(--sy-tinta); border-radius: var(--sy-r); background: var(--sy-lima); color: var(--sy-tinta); display: grid; place-items: center; cursor: pointer; }
.sy-top:hover { background: var(--sy-tinta); color: var(--sy-blanco); }
.sy-top svg { width: 20px; height: 20px; }

/* ---------- Aparición ---------- */
.js .sy-fade { opacity: 0; transform: translateY(12px); }
.js .sy-fade.is-on { opacity: 1; transform: none; transition: opacity .5s ease, transform .5s ease; transition-delay: calc(var(--sy-d, 0) * 75ms); }
@media (prefers-reduced-motion: reduce) {
  .js .sy-fade, .js .sy-fade.is-on { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
@media print { .sy-bar, .sy-top, .sy-modal, .sy-drawer { display: none !important; } .js .sy-fade { opacity: 1; transform: none; } }