/* =============================================================
   ScooterBest — comparador de patinetes eléctricos
   Hoja de estilos única, organizada por secciones.
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --ink:        #0f1512;
  --ink-soft:   #3a453f;
  --paper:      #ffffff;
  --paper-soft: #f4f7f4;
  --paper-alt:  #eef2ee;
  --line:       #dfe6e0;
  --accent:     #17c964;      /* verde eléctrico */
  --accent-ink: #06301a;
  --accent-soft:#e4faec;
  --accent-2:   #0091ff;      /* azul voltaje, acentos secundarios */
  --accent-2-soft: #e5f3ff;
  --warn:       #ff7a1a;      /* ofertas / descuentos */
  --warn-soft:  #fff1e5;
  --star:       #f5a623;
  --danger:     #e5484d;
  --cream:      #fbfaf6;

  --sans:  "Manrope", "Inter", system-ui, -apple-system, sans-serif;
  --disp:  "Space Grotesk", "Manrope", system-ui, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, monospace;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --gutter: clamp(1.1rem, 4vw, 2.4rem);
  --container: 1240px;

  --shadow-sm: 0 1px 3px rgba(15,21,18,.08);
  --shadow: 0 10px 30px -12px rgba(15,21,18,.22);
  --shadow-lg: 0 24px 60px -20px rgba(15,21,18,.3);

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:   cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink:        #eef3ef;
    --ink-soft:   #a9b6ae;
    --paper:      #101512;
    --paper-soft: #161d19;
    --paper-alt:  #1c2420;
    --line:       #2a332e;
    --accent-soft: #103322;
    --accent-2-soft: #0b2740;
    --warn-soft:  #3a2413;
    --cream:      #101512;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
    --shadow: 0 10px 30px -12px rgba(0,0,0,.55);
    --shadow-lg: 0 24px 60px -20px rgba(0,0,0,.65);
  }
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; overflow-x: clip; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.02em; font-family: var(--disp); }
ul, ol { list-style: none; padding: 0; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: var(--paper);
  z-index: 9999; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section-head { max-width: 46rem; margin-bottom: clamp(1.6rem, 4vw, 2.6rem); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .6rem;
}
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--accent); border-radius: 2px; }
.lede { color: var(--ink-soft); font-size: clamp(1rem, 1.6vw, 1.15rem); max-width: 60ch; }
.grid-auto { display: grid; gap: clamp(1rem, 2.4vw, 1.6rem); grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.stack { display: flex; flex-direction: column; gap: 1rem; }
.hr { border: 0; border-top: 1px solid var(--line); }
.muted { color: var(--ink-soft); }
.nowrap { white-space: nowrap; }

/* =============================================================
   4. Typography
   ============================================================= */
.h-hero { font-size: clamp(2.1rem, 4.4vw, 3.4rem); max-width: 17ch; }
.h-section { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
.h-card { font-size: 1.05rem; font-weight: 700; }

/* =============================================================
   5. Components
   ============================================================= */

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: .95rem;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background .2s, color .2s;
  white-space: nowrap;
}
.btn-primary, .btn-primary:hover { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-ghost {
  background: transparent; color: var(--ink); border: 1.5px solid var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; }
.btn-sm { padding: .55rem 1.1rem; font-size: .85rem; }
.btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

/* Buy button (affiliate — visually distinct, repeated often) */
.btn-comprar {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  background: var(--accent); color: var(--accent-ink); font-weight: 800;
  padding: 1rem 1.7rem; border-radius: 999px; font-size: 1rem;
  box-shadow: 0 10px 24px -8px rgba(23,201,100,.55);
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.btn-comprar:hover { transform: translateY(-2px) scale(1.01); box-shadow: 0 16px 32px -10px rgba(23,201,100,.65); }
.btn-comprar svg { width: 1.1em; height: 1.1em; flex: none; }

/* Badges & chips */
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .02em;
  padding: .3rem .65rem; border-radius: 999px;
}
.badge-accent { background: var(--accent-soft); color: var(--accent); }
.badge-neutral { background: var(--paper-alt); color: var(--ink-soft); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-2 { background: var(--accent-2-soft); color: var(--accent-2); }
.badge svg { width: 1em; height: 1em; flex: none; }

.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .8rem; font-weight: 600; color: var(--ink-soft);
  background: var(--paper-alt); border: 1px solid var(--line);
  padding: .4rem .75rem; border-radius: 999px;
}
.chip svg { width: 1em; height: 1em; flex: none; }
.chip.is-active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

/* Stars */
.stars { display: inline-flex; gap: 2px; align-items: center; }
.stars svg { width: .95em; height: .95em; flex: none; color: var(--star); }
.rating-line { display: flex; align-items: center; gap: .5rem; font-size: .9rem; color: var(--ink-soft); }
.rating-line .stars { font-size: 1rem; }
.rating-value { font-weight: 800; color: var(--ink); }

/* Card (product summary) */
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column; height: 100%;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line); }
.card-media { position: relative; aspect-ratio: 4/3; background: var(--paper-soft); overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.card:hover .card-media img { transform: scale(1.05); }
.card-badges { position: absolute; top: .7rem; left: .7rem; display: flex; gap: .4rem; flex-wrap: wrap; }
.card-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.card-marca { font-size: .78rem; color: var(--ink-soft); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.card h3 svg { width: 1.15em; height: 1.15em; flex: none; }
.card-precio { display: flex; align-items: baseline; gap: .5rem; margin-top: auto; }
.card-precio .now { font-size: 1.25rem; font-weight: 800; }
.card-precio .before { font-size: .85rem; color: var(--ink-soft); text-decoration: line-through; }
.card-scores-mini { display: flex; gap: .5rem; flex-wrap: wrap; font-size: .74rem; color: var(--ink-soft); }
.card-ideal { color: var(--ink-soft); font-size: .82rem; line-height: 1.45; border-top: 1px solid var(--line); margin-top: .25rem; padding-top: .7rem; }
.card-footer { display: flex; gap: .55rem; padding: 0 1.2rem 1.2rem; }
.card-footer .btn-comprar { flex: 1; padding: .7rem 1rem; font-size: .88rem; }
.card-footer .btn-add { flex: none; }

/* Table (spec tables, comparator) */
.spec-table { font-size: .92rem; }
.spec-table th, .spec-table td { padding: .7rem .9rem; border-bottom: 1px solid var(--line); text-align: left; }
.spec-table th { width: 40%; color: var(--ink-soft); font-weight: 600; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-group-title {
  font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em;
  color: var(--accent); padding: 1.1rem .9rem .4rem;
}

.table-wrap { overflow-x: auto; overflow-y: visible; border: 1px solid var(--line); border-radius: var(--radius); }
.table-wrap::-webkit-scrollbar { height: 8px; }
.table-wrap::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }

/* Forms / filters */
.select, .field-input {
  background: var(--paper); border: 1.5px solid var(--line); border-radius: 999px;
  padding: .55rem 1rem; font: inherit; font-size: .88rem; color: var(--ink);
}
.filters-row { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }

/* =============================================================
   6. Sections — Nav & footer
   ============================================================= */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--line);
}
@supports not (backdrop-filter: blur(1px)) { .site-nav { background: var(--paper); } }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; padding-block: .85rem; }
.brand { display: flex; align-items: center; gap: .55rem; font-family: var(--disp); font-weight: 800; font-size: 1.15rem; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; color: #06301a; font-weight: 900;
}
.nav-links { display: none; align-items: center; gap: 1.6rem; font-size: .92rem; font-weight: 600; }
.nav-links a { color: var(--ink-soft); transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.nav-cta, .nav-links a.nav-cta:hover {
  color: var(--accent-ink); background: var(--accent);
  padding: .5rem 1.1rem; border-radius: 999px; font-weight: 800;
}
.nav-toggle { display: inline-flex; }
@media (min-width: 960px) { .nav-links { display: flex; } .nav-toggle { display: none; } }
.nav-toggle svg { width: 24px; height: 24px; }
.nav-mobile { display: none; flex-direction: column; gap: .2rem; padding: .6rem var(--gutter) 1.1rem; border-top: 1px solid var(--line); }
.nav-mobile.is-open { display: flex; }
.nav-mobile a { padding: .7rem 0; font-weight: 600; border-bottom: 1px solid var(--line); }
.nav-mobile a:last-child { border-bottom: 0; }
@media (min-width: 960px) { .nav-mobile { display: none !important; } }

.site-footer { background: var(--ink); color: var(--cream); margin-top: 4rem; }
@media (prefers-color-scheme: dark) { .site-footer { background: var(--paper-alt); } }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1.3fr repeat(3, 1fr); padding-block: 3rem 2rem; }
@media (max-width: 719px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-col h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .8rem; color: color-mix(in srgb, var(--cream) 60%, transparent); }
.footer-col a, .footer-col p { display: block; font-size: .9rem; color: color-mix(in srgb, var(--cream) 82%, transparent); padding-block: .25rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid color-mix(in srgb, var(--cream) 15%, transparent);
  padding-block: 1.4rem; font-size: .8rem; color: color-mix(in srgb, var(--cream) 55%, transparent);
  display: flex; flex-wrap: wrap; gap: .8rem 1.6rem; justify-content: space-between;
}
.aviso-afiliados {
  font-size: .82rem; color: var(--ink-soft); background: var(--paper-alt);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem; line-height: 1.55;
}
.site-footer .aviso-afiliados { background: color-mix(in srgb, var(--cream) 6%, transparent); border-color: color-mix(in srgb, var(--cream) 15%, transparent); color: color-mix(in srgb, var(--cream) 78%, transparent); }
.footer-link-button { display: block; width: 100%; padding: .25rem 0; color: color-mix(in srgb, var(--cream) 82%, transparent); font: inherit; font-size: .9rem; text-align: left; }
.footer-link-button:hover { color: var(--accent); }
.analytics-consent { position: fixed; z-index: 30; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); width: min(430px, calc(100vw - 2rem)); display: flex; flex-wrap: wrap; align-items: end; gap: 1rem; padding: 1.15rem 1.2rem; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.analytics-consent[hidden] { display: none; }
.analytics-consent strong { display: block; margin-bottom: .35rem; }
.analytics-consent p { color: var(--ink-soft); font-size: .86rem; line-height: 1.5; }
.analytics-consent a { color: var(--accent-ink); font-size: .82rem; font-weight: 750; }
.analytics-consent-actions { display: flex; flex-wrap: wrap; gap: .55rem; }
@media (max-width: 520px) { .analytics-consent { left: 1rem; width: auto; } }
.not-found { min-height: min(58vh, 620px); display: grid; align-content: center; justify-items: start; }
.not-found .lede { max-width: 60ch; margin-block: 1rem 1.7rem; }
.not-found-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* =============================================================
   7. Sections — Hero, trust, categories
   ============================================================= */
.hero { padding-block: clamp(3rem, 8vw, 6rem) clamp(2.5rem, 6vw, 4rem); position: relative; overflow: visible; }
.hero-grid { display: grid; gap: clamp(2rem, 5vw, 3rem); align-items: center; grid-template-columns: 1fr; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.05fr .95fr; } }
.hero-badges { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.hero p.lede { margin-block: 1.1rem 1.6rem; }
.hero-ctas { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero-cta-note { margin-top: .72rem; color: var(--ink-soft); font-size: .78rem; }
.hero-compare-search { max-width: 38rem; margin-top: 1.65rem; padding-top: 1.35rem; border-top: 1px solid var(--line); }
.hero-compare-search label { display: block; margin-bottom: .55rem; font-size: .82rem; font-weight: 800; }
.hero-compare-search > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .55rem; }
.hero-compare-search input { width: 100%; min-height: 2.65rem; padding: .55rem .8rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink); font: inherit; font-size: .87rem; }
.hero-compare-search input::placeholder { color: var(--ink-soft); opacity: .78; }
.hero-compare-search input:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
@media (max-width: 560px) { .hero-compare-search > div { grid-template-columns: 1fr; } .hero-compare-search .btn { justify-content: center; } }
.hero-stats { display: flex; gap: clamp(1.2rem, 4vw, 2.4rem); margin-top: 2rem; flex-wrap: wrap; }
.hero-stat b { display: block; font-family: var(--disp); font-size: 1.6rem; font-weight: 800; }
.hero-stat span { font-size: .8rem; color: var(--ink-soft); }
.hero-visual {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3.2;
  background: linear-gradient(155deg, var(--accent-soft), var(--accent-2-soft));
  border: 1px solid var(--line);
}
.hero-visual img { width: 100%; height: 100%; object-fit: contain; padding: clamp(1rem, 3vw, 1.8rem) clamp(1rem, 3vw, 1.8rem) 5.3rem; mix-blend-mode: multiply; }
.hero-visual .float-card {
  position: absolute; bottom: 1rem; left: 1rem; right: 1rem;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .9rem 1.1rem; box-shadow: var(--shadow-lg); display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.float-card-label { display: block; margin-bottom: .22rem; color: var(--accent-ink); font: 800 .67rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }

.trust-block { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.trust-item { background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.4rem; }
.trust-item .ico { width: 42px; height: 42px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: .8rem; }
.trust-item .ico svg { width: 1.3em; height: 1.3em; }
.trust-item h3 { font-size: 1rem; margin-bottom: .35rem; }
.trust-item p { font-size: .88rem; color: var(--ink-soft); }

.cat-grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.cat-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 5/4;
  background: var(--paper-alt); border: 1px solid var(--line);
}
.cat-card img { width: 100%; height: 100%; object-fit: cover; opacity: .9; transition: transform .4s var(--ease-out); }
.cat-card:hover img { transform: scale(1.06); }
.cat-card .cat-label {
  position: absolute; inset: auto 0 0 0; padding: 1.1rem 1.2rem;
  background: linear-gradient(0deg, rgba(0,0,0,.72), transparent);
  color: #fff; display: flex; align-items: center; justify-content: space-between; gap: .6rem;
}
.cat-card .cat-label span { font-weight: 700; }
.cat-card .cat-label small { opacity: .85; font-weight: 500; white-space: nowrap; }
.cat-empty {
  width: 100%; height: 100%;
  background: linear-gradient(150deg, var(--paper-alt), var(--paper-soft));
}
.cat-card.is-empty { opacity: .72; }
.cat-card.is-empty .cat-label { background: linear-gradient(0deg, rgba(0,0,0,.55), transparent); }

.guides-strip { display: flex; gap: 1.2rem; overflow-x: auto; padding-bottom: .6rem; overflow-y: visible; }
.guide-card { flex: 0 0 min(320px, 82vw); background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; }
.guide-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.guide-card p { font-size: .88rem; color: var(--ink-soft); margin-bottom: 1rem; }
.guide-card-accent { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); }

/* =============================================================
   8. Accesorios
   ============================================================= */
.accessories-hero { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(250px, .75fr); gap: clamp(1.5rem, 5vw, 4.5rem); align-items: end; padding-bottom: clamp(2.2rem, 5vw, 4rem); border-bottom: 1px solid var(--line); }
.accessories-note { background: var(--ink); color: var(--cream); padding: 1.25rem 1.35rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.accessories-note strong { display: block; font-family: var(--disp); font-size: 1.05rem; margin-bottom: .65rem; }
.accessories-note ul { padding-left: 1.1rem; margin: 0; font-size: .88rem; line-height: 1.55; }
.accessories-list { margin-top: clamp(2rem, 5vw, 4rem); }
.accessory-row { display: grid; grid-template-columns: 4rem minmax(0, 1fr) auto; gap: clamp(1rem, 3vw, 2.5rem); align-items: center; padding: clamp(1.6rem, 4vw, 2.6rem) 0; border-bottom: 1px solid var(--line); }
.accessory-row-featured { padding-top: 0; }
.accessory-number { font-family: var(--disp); font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; color: var(--accent); letter-spacing: -.08em; }
.accessory-copy { max-width: 66ch; }
.accessory-copy .eyebrow { margin-bottom: .35rem; }
.accessory-copy h2 { font-size: clamp(1.25rem, 2.8vw, 1.8rem); margin-bottom: .55rem; }
.accessory-copy > p:not(.eyebrow) { color: var(--ink-soft); line-height: 1.7; }
.accessory-check { margin-top: .7rem; font-size: .92rem; }
.accessory-row .btn { white-space: nowrap; }
.accessories-bottom { max-width: 68ch; margin-top: clamp(2.5rem, 6vw, 5rem); }
.accessories-bottom h2 { font-size: 1.55rem; }
@media (max-width: 760px) {
  .accessories-hero { grid-template-columns: 1fr; }
  .accessory-row { grid-template-columns: 3.2rem minmax(0, 1fr); gap: .9rem; }
  .accessory-row .btn { grid-column: 2; justify-self: start; }
  .accessory-number { font-size: 1.8rem; }
}

/* =============================================================
   9. Ficha (product page)
   ============================================================= */
.ficha { display: grid; gap: clamp(2rem, 5vw, 3.2rem); grid-template-columns: 1fr; }
.ficha-top { display: grid; gap: clamp(1.6rem, 4vw, 2.6rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 960px) { .ficha-top { grid-template-columns: 1fr 1fr; } }

.ficha-galeria { position: sticky; top: 90px; }
.ficha-img-main {
  width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--radius-lg);
  background: var(--paper-soft); border: 1px solid var(--line);
}
.ficha-thumbs { display: flex; gap: .6rem; margin-top: .8rem; overflow-x: auto; overflow-y: visible; padding: .3rem; }
.ficha-thumbs button {
  width: 66px; height: 66px; flex: none; border-radius: 10px; overflow: hidden;
  border: 2px solid var(--line); opacity: .7; transition: opacity .2s, border-color .2s;
}
.ficha-thumbs button.is-active, .ficha-thumbs button:hover { opacity: 1; border-color: var(--accent); }
.ficha-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.ficha-image-note { margin-top: .75rem; color: var(--ink-soft); font-size: .78rem; line-height: 1.45; }

.ficha-head .ficha-marca { color: var(--accent); font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }
.ficha-nombre { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin-block: .35rem .6rem; }
.ficha-precio { display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap; margin-block: 1rem .3rem; }
.ficha-precio .precio-actual { font-size: 2rem; font-weight: 800; font-family: var(--disp); }
.ficha-precio .precio-antes { font-size: 1.05rem; color: var(--ink-soft); text-decoration: line-through; }
.ficha-precio .precio-nota { display: block; width: 100%; font-size: .8rem; color: var(--ink-soft); margin-top: .2rem; }
.ficha-head .btn-comprar { margin-top: 1.1rem; }
.ficha-cta-secondary { margin-top: .6rem; font-size: .8rem; color: var(--ink-soft); }

.ficha-radar { background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.4rem, 3vw, 2rem); }
.radar-figure { max-width: 420px; margin-inline: auto; }
.radar-figure canvas { width: 100%; height: auto; }
.radar-legend { display: flex; gap: .8rem; flex-wrap: wrap; justify-content: center; margin-top: 1rem; font-size: .8rem; }
.radar-legend .dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: .35rem; vertical-align: middle; }

.ficha-specs h2, .ficha-editorial h2, .ficha-resenas h2 { font-size: 1.4rem; margin-bottom: 1rem; }
.specs-extra { margin-top: 1rem; font-size: .88rem; }
.specs-extra summary { cursor: pointer; font-weight: 700; color: var(--accent); padding: .4rem 0; }

.editorial-cuerpo { font-size: 1rem; line-height: 1.75; color: var(--ink); }
.editorial-cuerpo p { margin-bottom: 1rem; }
.pros-contras { display: grid; gap: 1.2rem; grid-template-columns: 1fr; margin-top: 1.6rem; }
@media (min-width: 640px) { .pros-contras { grid-template-columns: 1fr 1fr; } }
.pc-col { background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem; }
.pc-col h3 { font-size: .95rem; display: flex; align-items: center; gap: .5rem; margin-bottom: .7rem; }
.pc-col.pros h3 { color: var(--accent); }
.pc-col.contras h3 { color: var(--danger); }
.pc-col h3 svg { width: 1.15em; height: 1.15em; flex: none; }
.pc-col li { display: flex; gap: .5rem; font-size: .92rem; padding-block: .3rem; align-items: flex-start; }
.pc-col li svg { width: 1.1em; height: 1.1em; flex: none; margin-top: .15em; }
.ideal-para { margin-top: 1.3rem; background: var(--accent-soft); color: var(--accent-ink); border-radius: var(--radius); padding: 1rem 1.2rem; font-size: .95rem; }
@media (prefers-color-scheme: dark) { .ideal-para { color: var(--ink); } }

.resena-item { border-bottom: 1px solid var(--line); padding-block: 1rem; }
.resena-item:last-child { border-bottom: 0; }
.resena-head { display: flex; align-items: center; gap: .7rem; margin-bottom: .35rem; font-size: .88rem; }
.resena-item .review-verified { display: inline-flex; align-items: center; gap: .25rem; color: var(--accent); font-size: .75rem; font-weight: 700; }
.resena-item .review-verified svg { width: 1.15em; height: 1.15em; flex: none; }

.ficha-comparar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.4rem; }
.ficha-accessories { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1.3rem; margin-block: 2rem 1.2rem; padding: 1.35rem 1.45rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ficha-accessories > div { max-width: 62ch; }
.ficha-accessories .eyebrow { margin-bottom: .45rem; }
.ficha-accessories h2 { font-size: 1.08rem; margin-bottom: .35rem; }
.ficha-accessories p:not(.eyebrow) { color: var(--ink-soft); font-size: .9rem; }
.ficha-accessories .btn { flex: none; }
.similares { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); margin-top: 1rem; }

/* =============================================================
   9. Comparator
   ============================================================= */
.comparador-picker { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.comparador-search { position: relative; flex: 1 1 260px; }
.comparador-search-label { display: block; margin-bottom: .5rem; font-size: .86rem; font-weight: 750; }
.comparador-search input { width: 100%; padding: .8rem 1.1rem; border-radius: 999px; border: 1.5px solid var(--line); font: inherit; background: var(--paper); }
.comparador-results {
  position: absolute; top: calc(100% + .5rem); left: 0; right: 0; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  max-height: 320px; overflow-y: auto; z-index: 20; display: none;
}
.comparador-results.is-open { display: block; }
.comparador-results button { width: 100%; text-align: left; display: flex; align-items: center; gap: .7rem; padding: .6rem .9rem; }
.comparador-results button:hover { background: var(--paper-alt); }
.comparador-results img { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; flex: none; }

.comparador-slots { display: flex; gap: 1rem; flex-wrap: wrap; margin-block: 1.4rem; }
.slot-wrap { position: relative; width: 130px; }
.slot-thumb { width: 100%; aspect-ratio: 1/1; border-radius: var(--radius); overflow: hidden; border: 1.5px solid var(--line); background: var(--paper-soft); }
.slot-thumb img { width: 100%; height: 100%; object-fit: cover; }
.slot-name { font-size: .74rem; text-align: center; margin-top: .4rem; font-weight: 600; }
.remove-badge {
  position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--ink); color: var(--paper); display: grid; place-items: center; font-size: .9rem;
  box-shadow: var(--shadow-sm);
}
.slot-empty {
  width: 130px; flex: none; aspect-ratio: 1/1; border-radius: var(--radius); border: 1.5px dashed var(--line);
  display: grid; place-items: center; color: var(--ink-soft); font-size: 1.6rem;
}

.comparador-radar-wrap { background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.4rem, 3vw, 2rem); margin-block: 1.6rem; }
.comparador-radar-wrap:empty { display: none; }
.comparador-radar-wrap canvas { display: block; width: 100%; max-width: 440px; height: auto; margin-inline: auto; }
.comparador-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem 1rem; margin: 1.5rem 0 1rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.comparador-actions p { color: var(--ink-soft); font-size: .86rem; }
.comparador-actions [data-copy-comparison-status] { color: var(--accent-ink); font-size: .8rem; font-weight: 750; }

.comparador-table th, .comparador-table td { min-width: 150px; }
.comparador-table th:first-child, .comparador-table td:first-child { min-width: 180px; position: sticky; left: 0; background: var(--paper); }
.comparador-table .col-head { text-align: center; }
.comparador-table .col-head img { width: 70px; height: 70px; object-fit: cover; border-radius: 10px; margin-inline: auto .5rem; }
.comparador-table td.best { background: var(--accent-soft); font-weight: 800; color: var(--accent-ink); }
@media (prefers-color-scheme: dark) { .comparador-table td.best { color: var(--ink); } }
.comparador-empty { text-align: left; padding: 2rem 0 2.4rem; color: var(--ink-soft); }
.comparador-empty > p { margin-bottom: 1rem; font-size: 1rem; }
.comparador-starters { display: grid; gap: .65rem; }
.comparador-starters > span { font-size: .82rem; font-weight: 750; color: var(--ink); }
.comparador-starters > div { display: flex; flex-wrap: wrap; gap: .55rem; }
.comparador-starters button { border: 1px solid var(--line); border-radius: 999px; background: var(--paper-soft); color: var(--ink); padding: .55rem .8rem; font: 650 .8rem/1.25 var(--sans); text-align: left; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.comparador-starters button span { color: var(--accent-ink); font-weight: 800; }
.comparador-starters button:hover { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-1px); }
.comparador-starters button:active { transform: translateY(0); }
.scroll-hint { font-size: .8rem; color: var(--ink-soft); margin-bottom: .5rem; }
@media (min-width: 960px) { .scroll-hint { display: none; } }

/* =============================================================
   10. Ofertas / ranking
   ============================================================= */
.oferta-card { display: grid; grid-template-columns: 96px 1fr auto; gap: 1rem; align-items: center; padding: 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.oferta-card img { width: 96px; height: 96px; object-fit: cover; border-radius: 10px; }
.oferta-card .desc { font-size: .9rem; }
.oferta-pct { font-weight: 800; color: var(--warn); }
@media (max-width: 539px) { .oferta-card { grid-template-columns: 64px 1fr; } .oferta-card .cta { grid-column: 1 / -1; } }

.rank-item { display: flex; gap: 1rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.rank-num { font-family: var(--disp); font-size: 1.6rem; font-weight: 800; color: var(--accent); width: 2.4ch; flex: none; }
.rank-item img { width: 72px; height: 72px; object-fit: cover; border-radius: 10px; flex: none; }

/* =============================================================
   11. Legal / static
   ============================================================= */
.prose { max-width: 72ch; }
.prose h2 { font-size: 1.3rem; margin-block: 1.6rem .6rem; }
.prose p, .prose li { margin-bottom: .8rem; color: var(--ink-soft); font-size: .96rem; }
.prose li { list-style: disc; margin-left: 1.4rem; }

/* =============================================================
   12. Effects
   ============================================================= */
/* El reveal SOLO se activa si el JS ha marcado <html class="js">. Sin JS —o si el
   script falla— el contenido se ve siempre: nunca ocultamos producto tras JS. */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .5s; animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1); }

/* =============================================================
   13. Responsive helpers
   ============================================================= */
@media (min-width: 540px)  { .hero-stats { gap: 2.4rem; } }
@media (min-width: 720px)  { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cat-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 960px)  { .grid-auto { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .grid-auto { grid-template-columns: repeat(4, 1fr); } }

/* =============================================================
   14. Reduced motion — only truly intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .cat-card img, .card-media img { transition: none; }
}

/* Decision finder — primary route for visitors who have not chosen a model */
.chooser-section {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(1.4rem, 4vw, 4rem);
  align-items: start;
  padding-block: clamp(2rem, 5vw, 3.5rem);
  border-block: 1px solid var(--line);
}
.chooser-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.chooser-actions button {
  min-height: 6.6rem; padding: 1rem 1.1rem; text-align: left; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--paper-soft); color: var(--ink); font-weight: 750;
  line-height: 1.24; transition: transform .25s var(--ease-out), border-color .25s var(--ease-out), background .25s var(--ease-out);
}
.chooser-actions button:hover, .chooser-actions button.is-selected { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-2px); }
.chooser-actions button:active { transform: translateY(0) scale(.98); }
.chooser-feedback { grid-column: 2; color: var(--ink-soft); font-size: .88rem; min-height: 1.5rem; }

/* Commercial-intent routes: start from a real journey constraint, then compare. */
.decision-hub { display: grid; grid-template-columns: minmax(15rem, .74fr) minmax(0, 1.26fr); gap: clamp(1.5rem, 5vw, 5rem); align-items: start; padding-block: clamp(3rem, 7vw, 6rem); border-top: 1px solid var(--line); }
.decision-hub-intro { position: sticky; top: 1.5rem; }
.decision-hub-intro .lede { margin-block: 1rem 1.35rem; }
.decision-routes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.decision-route { min-height: 12.4rem; display: flex; flex-direction: column; align-items: flex-start; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper-soft); transition: transform .28s var(--ease-out), background .28s, box-shadow .28s, border-color .28s; }
.decision-route:hover { transform: translateY(-3px); border-color: var(--accent); background: var(--paper); box-shadow: var(--shadow); }
.decision-route > span { color: var(--accent); font: 800 .72rem/1 var(--mono); letter-spacing: .08em; }
.decision-route h3 { margin: 1.25rem 0 .55rem; font-size: 1.12rem; }
.decision-route p { color: var(--ink-soft); font-size: .86rem; line-height: 1.5; }
.decision-route b { margin-top: auto; padding-top: 1rem; font-size: .79rem; color: var(--accent-ink); }
.decision-route--long { grid-column: span 2; min-height: 10rem; }
.decision-route--dark { background: var(--ink); border-color: var(--ink); color: var(--cream); }
.decision-route--dark p { color: color-mix(in srgb, var(--cream) 72%, transparent); }
.decision-route--dark b { color: var(--accent); }
.intent-page { max-width: var(--container); }
.intent-hero { max-width: 72ch; padding-bottom: clamp(2.2rem, 5vw, 4rem); }
.intent-hero .lede { margin: 1rem 0 1.4rem; }
.intent-actions { display: flex; flex-wrap: wrap; gap: .7rem; }
.intent-criteria { display: grid; grid-template-columns: minmax(14rem, .7fr) minmax(0, 1.3fr); gap: 1.4rem 3rem; padding: clamp(1.4rem, 3vw, 2.1rem); margin-bottom: clamp(2.5rem, 6vw, 5rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper-soft); }
.intent-criteria h2 { font-size: clamp(1.35rem, 2.4vw, 2rem); }
.intent-criteria ul { display: grid; gap: .8rem; }
.intent-criteria li { position: relative; padding-left: 1.2rem; color: var(--ink-soft); font-size: .93rem; }
.intent-criteria li::before { content: ""; position: absolute; left: 0; top: .53em; width: .45rem; height: .45rem; border-radius: 50%; background: var(--accent); }
.intent-selection { margin-bottom: clamp(2.5rem, 6vw, 5rem); }
.intent-next { display: flex; align-items: center; justify-content: space-between; gap: 1.3rem; padding: clamp(1.4rem, 3vw, 2.2rem); background: var(--ink); color: var(--cream); border-radius: var(--radius-lg); }
.intent-next h2 { margin: .4rem 0; font-size: clamp(1.35rem, 2.5vw, 2rem); }
.intent-next p { max-width: 62ch; color: color-mix(in srgb, var(--cream) 70%, transparent); font-size: .9rem; }
.ficha-fit { display: grid; gap: .55rem; padding: .9rem 1rem; margin: 1rem 0 0; border-left: 3px solid var(--accent); background: var(--paper-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.ficha-fit p { font-size: .84rem; line-height: 1.45; color: var(--ink-soft); }
.ficha-fit strong { color: var(--ink); }

/* Local regulation guides keep sources and practical checks in the foreground. */
.city-guide-hero, .cities-index > header { max-width: 72ch; padding-bottom: clamp(2.4rem, 5vw, 4.5rem); }
.city-guide-hero .lede, .cities-index .lede { margin: 1rem 0 1.4rem; }
.city-guide-rules { display: grid; grid-template-columns: minmax(14rem, .68fr) minmax(0, 1.32fr); gap: 1.5rem 3rem; padding: clamp(1.5rem, 3vw, 2.3rem); background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); margin-bottom: clamp(2.5rem, 6vw, 5rem); }
.city-guide-rules h2 { font-size: clamp(1.35rem, 2.5vw, 2rem); }
.city-guide-rules ul { display: grid; gap: .8rem; }
.city-guide-rules li { position: relative; padding-left: 1.2rem; color: var(--ink-soft); font-size: .94rem; }
.city-guide-rules li::before { content: ""; position: absolute; left: 0; top: .5rem; width: .46rem; height: .46rem; background: var(--accent); border-radius: 50%; }
.city-guide-check { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(15rem, .75fr); gap: clamp(1.5rem, 5vw, 4.5rem); padding-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.city-guide-check h2 { margin: .4rem 0 1rem; font-size: clamp(1.4rem, 2.6vw, 2.05rem); }
.city-guide-check ol { display: grid; gap: .7rem; padding-left: 1.25rem; list-style: decimal; color: var(--ink-soft); }
.city-guide-check aside { align-self: start; padding: 1.25rem 1.35rem; border-top: 3px solid var(--accent); background: var(--paper-alt); }
.city-guide-check aside strong, .city-guide-check aside a { display: block; }
.city-guide-check aside a { margin: .65rem 0; color: var(--accent-ink); font-weight: 800; }
.city-guide-check aside p { color: var(--ink-soft); font-size: .8rem; line-height: 1.5; }
.city-guide-next { display: flex; align-items: center; justify-content: space-between; gap: 1.3rem; padding: clamp(1.4rem, 3vw, 2.2rem); background: var(--ink); color: var(--cream); border-radius: var(--radius-lg); }
.city-guide-next h2 { margin: .4rem 0; font-size: clamp(1.35rem, 2.5vw, 2rem); }
.city-guide-next p { color: color-mix(in srgb, var(--cream) 70%, transparent); max-width: 58ch; font-size: .9rem; }
.cities-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: .8rem; }
.city-link { min-height: 11rem; display: flex; flex-direction: column; align-items: flex-start; padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper-soft); transition: transform .25s var(--ease-out), border-color .25s, background .25s; }
.city-link:first-child { grid-row: span 2; min-height: auto; background: var(--accent-soft); }
.city-link:hover { transform: translateY(-3px); border-color: var(--accent); background: var(--paper); }
.city-link span { color: var(--accent); font: 800 .7rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.city-link h2 { margin-top: auto; font-size: clamp(1.35rem, 2.7vw, 2rem); }
.city-link b { margin-top: .55rem; color: var(--ink-soft); font-size: .8rem; }
.cities-index-note { max-width: 62ch; margin-top: 2rem; color: var(--ink-soft); font-size: .9rem; }
.cities-index-note a { color: var(--accent-ink); font-weight: 800; }

.decision-strip { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.15rem 0; }
.decision-strip span { color: var(--ink-soft); font-size: .78rem; font-weight: 700; padding: .35rem .6rem; border: 1px solid var(--line); border-radius: 999px; }
.ficha-checklist { border-top: 1px solid var(--line); padding-top: 2.2rem; max-width: 72ch; }
.ficha-checklist ol { list-style: decimal; padding-left: 1.3rem; display: grid; gap: .6rem; color: var(--ink-soft); }

@media (max-width: 719px) {
  .chooser-section { grid-template-columns: 1fr; }
  .chooser-actions { grid-template-columns: 1fr; }
  .chooser-feedback { grid-column: auto; }
  .decision-hub, .intent-criteria, .city-guide-rules, .city-guide-check { grid-template-columns: 1fr; }
  .decision-hub-intro { position: static; }
  .intent-next { align-items: flex-start; flex-direction: column; }
  .city-guide-next { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 479px) { .decision-routes, .cities-grid { grid-template-columns: 1fr; } .decision-route--long, .city-link:first-child { grid-column: auto; grid-row: auto; } }

/* Practical calculators */
.tools-page { padding-bottom: clamp(4rem, 10vw, 8rem); }
.tools-hero {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(18rem, .85fr); gap: clamp(2rem, 7vw, 6.5rem);
  align-items: end; padding: clamp(1.25rem, 3vw, 2.5rem) 0 clamp(2.25rem, 5vw, 4rem);
}
.tools-hero-copy h1 { font-size: clamp(2.3rem, 5vw, 4.3rem); max-width: 13ch; margin-bottom: 1rem; }
.tools-hero-copy .lede { max-width: 58ch; }
.tools-route {
  padding: 1.35rem 1.4rem; background: var(--ink); color: var(--cream); border-radius: var(--radius-lg);
  box-shadow: 0 22px 45px -32px color-mix(in srgb, var(--ink) 72%, transparent);
}
.tools-route-label { color: var(--accent); font-size: .73rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; margin-bottom: .95rem; }
.tools-route ol { display: grid; gap: .8rem; counter-reset: tools-route; }
.tools-route li { display: grid; grid-template-columns: 2rem 1fr; gap: .7rem; align-items: start; }
.tools-route li:not(:last-child)::after { content: ""; grid-column: 1; justify-self: center; width: 1px; height: .55rem; margin-top: .25rem; background: color-mix(in srgb, var(--cream) 22%, transparent); }
.tools-route strong { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: color-mix(in srgb, var(--accent) 20%, transparent); color: var(--accent); font: 800 .72rem/1 var(--mono); }
.tools-route b, .tools-route small { display: block; }
.tools-route b { font-size: .88rem; }
.tools-route small { margin-top: .13rem; font-size: .78rem; color: color-mix(in srgb, var(--cream) 66%, transparent); }
.tool-jump-nav { display: flex; gap: .55rem; overflow-x: auto; padding: .6rem 0 1.5rem; margin-bottom: clamp(1.25rem, 3vw, 2.5rem); border-bottom: 1px solid var(--line); }
.tool-jump-nav a { display: inline-flex; align-items: center; gap: .48rem; padding: .5rem .75rem; border: 1px solid var(--line); border-radius: 99px; color: var(--ink-soft); font-size: .8rem; font-weight: 700; white-space: nowrap; transition: transform .2s var(--ease-out), border-color .2s, color .2s, background .2s; }
.tool-jump-nav a:hover { color: var(--ink); border-color: var(--accent); background: var(--accent-soft); transform: translateY(-1px); }
.tool-jump-nav span { color: var(--accent); font: 800 .7rem/1 var(--mono); }
.tools-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(1rem, 2.2vw, 1.5rem); }
.tool-panel {
  grid-column: span 6; position: relative; display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(1.35rem, 3vw, 2.6rem);
  padding: clamp(1.35rem, 3vw, 2.35rem); background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s;
}
.tool-panel::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--accent); }
.tool-panel:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: 0 22px 45px -36px color-mix(in srgb, var(--ink) 70%, transparent); transform: translateY(-2px); }
.tool-panel--profile, .tool-panel--hills { grid-column: 1 / -1; }
.tool-panel--profile { grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); }
.tool-panel--hills { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.tool-heading { display: flex; align-items: flex-start; gap: .85rem; }
.tool-index { display: grid; flex: none; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: .65rem; background: var(--accent-soft); color: var(--accent); font: 800 .76rem/1 var(--mono); }
.tool-heading .eyebrow { margin-bottom: .45rem; }
.tool-heading h2 { font-size: clamp(1.45rem, 2.5vw, 2.1rem); margin-bottom: .65rem; }
.tool-heading p:not(.eyebrow) { color: var(--ink-soft); max-width: 37ch; font-size: .94rem; }
.tool-form { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; align-content: start; }
.field-block { display: grid; gap: .38rem; }
.field-block:first-child { grid-column: 1 / -1; }
.field-block label { font-size: .88rem; font-weight: 800; }
.field-block input, .field-block select {
  width: 100%; min-height: 3rem; padding: .65rem .8rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); color: var(--ink); font: inherit;
}
.field-block input:focus, .field-block select:focus { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }
.field-block p { color: var(--ink-soft); font-size: .76rem; line-height: 1.4; }
.tool-form .btn { grid-column: 1 / -1; justify-self: start; margin-top: .25rem; }
.tool-error { grid-column: 1 / -1; color: var(--danger); font-size: .86rem; font-weight: 700; }
.tool-result {
  grid-column: 1 / -1; padding: 1.2rem 1.3rem; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line));
  border-radius: var(--radius); animation: result-in .35s var(--ease-out) both;
}
.result-label { color: var(--ink-soft); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.result-value { font: 800 clamp(2rem, 5vw, 3rem)/1 var(--disp); letter-spacing: -.04em; margin: .25rem 0 .65rem; }
.tool-result > p:not(.result-label):not(.result-value) { color: var(--ink-soft); font-size: .88rem; margin-bottom: .9rem; max-width: 64ch; }
.tools-note { max-width: 64ch; border-top: 1px solid var(--line); padding-top: 2.2rem; }
.tools-note h2 { font-size: 1.3rem; margin-bottom: .65rem; }
.tools-note p { color: var(--ink-soft); margin-bottom: 1rem; }
.buy-checklist { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); column-gap: clamp(1.5rem, 5vw, 5rem); max-width: none; margin-top: clamp(1.5rem, 3vw, 2.5rem); padding: clamp(1.5rem, 3vw, 2.4rem); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.buy-checklist h2 { font-size: clamp(1.45rem, 3vw, 2.1rem); margin-bottom: .6rem; }
.buy-checklist > div:first-child p:not(.eyebrow) { color: var(--ink-soft); }
.checklist-progress { display: grid; grid-column: 2; grid-template-columns: auto 1fr; gap: 1rem; align-items: center; margin: 0 0 1.2rem; font-size: .82rem; }
.checklist-progress > div { height: 6px; overflow: hidden; background: var(--paper-alt); border-radius: 99px; }
.checklist-progress span { display: block; width: 0; height: 100%; background: var(--accent); border-radius: inherit; transition: width .35s var(--ease-out); }
.buy-checklist ul { display: grid; grid-column: 2; gap: .65rem; margin-bottom: 1.3rem; }
.buy-checklist li { margin: 0; list-style: none; }
.buy-checklist label { display: flex; gap: .7rem; align-items: flex-start; color: var(--ink-soft); font-size: .92rem; cursor: pointer; }
.buy-checklist input { width: 1.1rem; height: 1.1rem; accent-color: var(--accent); flex: none; margin-top: .18rem; }
.buy-checklist label:has(input:checked) span { color: var(--ink); text-decoration: line-through; text-decoration-color: var(--accent); }
 .buy-checklist > .btn { grid-column: 2; justify-self: start; }
@media (max-width: 539px) { .checklist-progress { grid-template-columns: 1fr; gap: .5rem; } }
@keyframes result-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 899px) {
  .tools-hero, .tool-panel, .tool-panel--profile, .tool-panel--hills, .buy-checklist { grid-template-columns: 1fr; }
  .tool-panel { grid-column: 1 / -1; }
  .checklist-progress, .buy-checklist ul, .buy-checklist > .btn { grid-column: auto; }
  .checklist-progress { margin-top: 1.4rem; }
}
@media (max-width: 719px) {
  .tool-form { grid-template-columns: 1fr; }
  .field-block:first-child { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) { .tool-result { animation: none; } }