/* ============================================================
   ENERGIES v2 — comparador de tarifas de luz
   Sistema de diseño: estética limpia tipo Apple, modo claro/oscuro.
   ============================================================ */

:root{
  /* Neutrales */
  --bg:#fbfbfd;
  --bg-2:#f2f3f5;
  --surface:#ffffff;
  --surface-2:#f6f7f9;
  --ink:#0b0b0f;
  --ink-2:#1d1d1f;
  --muted:#6e6e76;
  --muted-2:#8a8a92;
  --hair:rgba(0,0,0,.08);
  --hair-2:rgba(0,0,0,.06);

  /* Marca — verde energía sofisticado */
  --brand:#00b386;
  --brand-d:#009a74;
  --brand-l:#19d39e;
  --brand-soft:#e7f8f1;
  --brand-grad:linear-gradient(135deg,#00c896 0%,#00a3b3 100%);
  --gold:#ff9f0a;
  --promo:#ff375f;
  --blue:#0a84ff;

  /* Sombra y profundidad */
  --shadow-s:0 1px 2px rgba(0,0,0,.04),0 2px 8px rgba(0,0,0,.04);
  --shadow:0 4px 24px rgba(10,12,20,.06);
  --shadow-h:0 16px 50px rgba(10,12,20,.12);
  --ring:0 0 0 4px rgba(0,179,134,.18);

  --r-s:12px; --r:18px; --r-l:24px; --r-xl:30px;
  --maxw:1120px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0a0a0c;
    --bg-2:#121216;
    --surface:#16161a;
    --surface-2:#1d1d22;
    --ink:#f5f5f7;
    --ink-2:#e9e9ec;
    --muted:#9a9aa3;
    --muted-2:#76767e;
    --hair:rgba(255,255,255,.10);
    --hair-2:rgba(255,255,255,.07);
    --brand-soft:rgba(0,179,134,.14);
    --shadow-s:0 1px 2px rgba(0,0,0,.4);
    --shadow:0 6px 30px rgba(0,0,0,.5);
    --shadow-h:0 18px 60px rgba(0,0,0,.65);
  }
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

/* ---------- ACCESIBILIDAD ---------- */
/* Foco visible solo para teclado, consistente en toda la UI */
:focus{outline:none}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}
.offer:focus-visible,.qa summary:focus-visible{outline-offset:-3px;border-radius:var(--r-l)}
/* Saltar al contenido */
.skip{position:absolute;left:-9999px;top:0;z-index:300;background:var(--ink);color:var(--bg);
  padding:12px 18px;border-radius:0 0 12px 0;font-weight:650;font-size:14px}
.skip:focus{left:0}
/* Respeto a quien prefiere menos movimiento */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal,.doc-block{opacity:1 !important;transform:none !important}
}
/* Solo lectores de pantalla */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font:inherit;color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.center{text-align:center}
.hidden,[hidden]{display:none !important}

/* ---------- NAV ---------- */
nav{
  position:sticky;top:0;z-index:100;
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--hair);
}
.navin{display:flex;align-items:center;justify-content:space-between;height:58px}
.brand{display:flex;align-items:center;gap:10px;font-weight:650;font-size:21px;letter-spacing:-.025em}
.brand .spark{
  width:28px;height:28px;border-radius:9px;background:var(--brand-grad);
  display:grid;place-items:center;box-shadow:0 4px 12px rgba(0,179,134,.35);
}
.brand small{font-weight:400;font-size:11px;color:var(--muted);align-self:flex-end;padding-bottom:4px;letter-spacing:0}
.navlinks{display:flex;gap:28px;font-size:14.5px;color:var(--muted)}
.navlinks a{transition:color .15s}
.navlinks a:hover{color:var(--ink)}
.nav-cta{background:var(--ink);color:var(--bg);padding:8px 16px;border-radius:980px;font-size:14px;font-weight:600;transition:.15s var(--ease)}
.nav-cta:hover{transform:scale(1.04)}
@media(max-width:760px){.navlinks{display:none}}

/* ---------- HERO ---------- */
.hero{position:relative;padding:80px 0 30px;text-align:center;overflow:hidden}
.hero-glow{
  position:absolute;inset:-20% -10% auto -10%;height:560px;pointer-events:none;z-index:-1;
  background:
    radial-gradient(60% 70% at 30% 20%,rgba(0,200,150,.16),transparent 70%),
    radial-gradient(50% 60% at 80% 10%,rgba(10,132,255,.12),transparent 70%);
  filter:blur(10px);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--brand-d);background:var(--brand-soft);padding:7px 14px;border-radius:980px;margin-bottom:22px;
  border:1px solid color-mix(in srgb,var(--brand) 22%,transparent);
}
.hero h1{
  font-size:clamp(36px,6vw,68px);line-height:1.02;letter-spacing:-.035em;font-weight:680;
  max-width:16ch;margin:0 auto;
}
.hero h1 em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .sub{margin:22px auto 0;max-width:52ch;font-size:clamp(16px,2.1vw,21px);color:var(--muted);letter-spacing:-.01em}
.trustrow{display:flex;gap:10px 22px;justify-content:center;flex-wrap:wrap;margin-top:26px;font-size:13.5px;color:var(--muted)}
.trustrow span{display:inline-flex;align-items:center;gap:7px}
.trustrow .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);display:inline-block}
.trustrow b{font-weight:600;color:var(--ink-2)}

/* ---------- STATS STRIPE ---------- */
.stripe{display:grid;grid-template-columns:1.4fr 1fr;gap:18px;margin-top:40px}
@media(max-width:820px){.stripe{grid-template-columns:1fr}}
.card{
  background:var(--surface);border-radius:var(--r-l);box-shadow:var(--shadow);
  border:1px solid var(--hair);padding:24px;
}
.card-h{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:6px}
.price-now{display:flex;align-items:baseline;gap:10px}
.price-now .big{font-size:40px;font-weight:680;letter-spacing:-.03em}
.price-now .unit{font-size:16px;color:var(--muted);font-weight:400}
.price-note{font-size:13px;color:var(--muted);margin:4px 0 14px}
#spark{width:100%;height:120px;display:block}
.savings-card{
  display:flex;flex-direction:column;justify-content:center;color:#fff;border:0;
  background:var(--brand-grad);position:relative;overflow:hidden;
}
.savings-card::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 90% 10%,rgba(255,255,255,.18),transparent 50%)}
.savings-card .lbl{font-size:14px;opacity:.95;position:relative;z-index:1}
.savings-card .big{font-size:48px;font-weight:700;letter-spacing:-.03em;line-height:1.05;margin:6px 0;position:relative;z-index:1}

/* ---------- PROFILE PANEL ---------- */
.profile{
  margin-top:40px;background:var(--surface);border:1px solid var(--hair);
  border-radius:var(--r-xl);box-shadow:var(--shadow);padding:8px;
}
.profile-head{
  display:flex;align-items:center;gap:14px;padding:16px 20px;cursor:pointer;
}
.profile-head .ic{width:42px;height:42px;border-radius:13px;background:var(--brand-soft);display:grid;place-items:center;font-size:20px;flex-shrink:0}
.profile-head h2{font-size:18px;font-weight:650;letter-spacing:-.02em}
.profile-head p{font-size:13.5px;color:var(--muted);margin-top:1px}
.profile-head .toggle{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.switch{width:46px;height:28px;border-radius:980px;background:var(--bg-2);border:1px solid var(--hair);position:relative;transition:.2s var(--ease);flex-shrink:0}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:.2s var(--ease)}
.switch.on{background:var(--brand)}
.switch.on::after{transform:translateX(18px)}
.profile-body{padding:6px 20px 22px;border-top:1px solid var(--hair-2);display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:760px){.profile-body{grid-template-columns:1fr;gap:18px}}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:10px}
.field label b{color:var(--ink);font-weight:680;font-size:15px}
.slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:980px;background:var(--bg-2);outline:none}
.slider::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid var(--brand);box-shadow:var(--shadow-s);cursor:pointer;transition:.12s}
.slider::-webkit-slider-thumb:hover{transform:scale(1.12)}
.slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:2px solid var(--brand);cursor:pointer}
.scale{display:flex;justify-content:space-between;font-size:11.5px;color:var(--muted-2);margin-top:6px}
.life-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}
.life-chip{font-size:13px;border:1px solid var(--hair);background:var(--surface-2);padding:9px 13px;border-radius:980px;transition:.14s var(--ease);display:inline-flex;gap:6px;align-items:center}
.life-chip:hover{transform:translateY(-1px)}
.life-chip.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.profile-presets{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap;padding-top:6px;border-top:1px solid var(--hair-2)}
.home-preset{flex:1;min-width:130px;border:1px solid var(--hair);background:var(--surface-2);border-radius:var(--r);padding:14px;text-align:left;transition:.14s var(--ease)}
.home-preset:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.home-preset.on{border-color:var(--brand);background:var(--brand-soft)}
.home-preset .e{font-size:22px}
.home-preset .t{font-weight:650;font-size:14px;margin-top:6px}
.home-preset .d{font-size:12px;color:var(--muted);margin-top:2px}
.solar-profile{grid-column:1/-1;border-top:1px solid var(--hair-2);padding-top:18px}
.solar-profile-head{display:flex;align-items:center;justify-content:space-between;gap:18px}
.solar-profile-head p{font-size:12.5px;color:var(--muted);margin-top:3px}
.solar-switch{min-width:58px;border:1px solid var(--hair);background:var(--surface-2);color:var(--muted);padding:9px 13px;border-radius:980px;font-size:13px;font-weight:700}
.solar-switch.on{background:rgba(255,159,10,.16);border-color:rgba(255,159,10,.5);color:#9a5c00}
.solar-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px;padding:16px;background:rgba(255,159,10,.06);border:1px solid rgba(255,159,10,.22);border-radius:var(--r)}
.solar-input label{font-size:12px;margin-bottom:6px}
.solar-input span{display:flex;align-items:center;border:1px solid var(--hair);background:var(--surface);border-radius:11px;overflow:hidden}
.solar-input input{width:100%;min-width:0;border:0;background:transparent;padding:11px 12px;font-size:15px;font-weight:650;color:var(--ink)}
.solar-input input:focus{outline:none}
.solar-input b{font-size:12px;color:var(--muted);padding-right:11px}
.solar-balance,.solar-explain{grid-column:1/-1;font-size:12px;line-height:1.45}
.solar-balance{color:var(--brand-d);font-weight:650}
.solar-balance.warn{color:var(--promo)}
.solar-explain{color:var(--muted)}
@media(max-width:680px){.solar-fields{grid-template-columns:1fr}.solar-input{display:grid;grid-template-columns:1fr 1fr;align-items:center}.solar-input label{margin:0}.solar-balance,.solar-explain{grid-column:1}}
@media (prefers-color-scheme:dark){.solar-switch.on{color:#ffc266}}

/* ---------- INTENT PRESETS + CONTROLS ---------- */
.section-title{display:flex;align-items:baseline;gap:12px;margin:54px 0 4px}
.section-title h2{font-size:clamp(22px,3vw,30px);font-weight:680;letter-spacing:-.025em}
.section-title .count{font-size:14px;color:var(--muted)}
.intent{display:block;margin:24px 0 8px}
.intent .lbl{display:block;font-size:15.5px;font-weight:700}
.intent .sublbl{display:block;font-size:12.5px;color:var(--muted);margin:2px 0 12px}
.presets{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px}
.preset{
  border:1.5px solid var(--hair);background:var(--surface);padding:12px 14px;border-radius:14px;
  transition:.14s var(--ease);box-shadow:var(--shadow-s);display:flex;flex-direction:column;
  align-items:flex-start;gap:3px;text-align:left;
}
.preset .pi{font-size:20px;line-height:1}
.preset .pt{font-weight:660;font-size:13.5px}
.preset .pd{font-size:11.5px;color:var(--muted);line-height:1.35}
.preset:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.preset.on{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 6px 18px rgba(0,179,134,.35)}
.preset.on .pd{color:rgba(255,255,255,.88)}
.preset-note{margin-top:10px;font-size:12.5px;color:var(--muted)}
.preset-note b{color:var(--ink)}
.preset-note button{color:var(--brand-d);font-weight:650;text-decoration:underline;font-size:12.5px}
.controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0 10px}
.filters-lbl{font-size:13px;font-weight:650;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.chip .cnt{opacity:.6;font-size:11.5px;margin-left:3px}
.chip.empty{opacity:.38;cursor:not-allowed}
.controls .grow{margin-right:auto}
.chip{
  font-size:13.5px;border:1px solid var(--hair);background:var(--surface);color:var(--muted);
  padding:9px 15px;border-radius:980px;transition:.14s var(--ease);
}
.chip:hover{color:var(--ink)}
.chip.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
select.chip{padding-right:30px;color:var(--ink);-webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236e6e76' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 4px}

/* ---------- SOLAR FUERA DE CNMC ---------- */
.solar-market{margin:22px 0 28px;padding:22px;background:linear-gradient(145deg,rgba(255,159,10,.10),rgba(255,204,0,.035));border:1px solid rgba(255,159,10,.28);border-radius:var(--r-xl)}
.solar-market-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:16px}
.solar-market-head .eyebrow{display:block;color:#a96100;font-size:11px;font-weight:750;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.solar-market-head h3{font-size:20px;letter-spacing:-.02em}
.solar-market-head p{font-size:13px;color:var(--muted);margin-top:4px;max-width:68ch;line-height:1.5}
.solar-market-count{white-space:nowrap;background:rgba(255,159,10,.16);color:#9a5c00;border-radius:980px;padding:7px 11px;font-size:12px;font-weight:700}
.solar-market-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.solar-market-actions button{white-space:nowrap;background:var(--ink);color:var(--bg);border-radius:980px;padding:8px 12px;font-size:12px;font-weight:700}
.solar-market-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:12px}
.solar-product{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r-l);padding:16px;box-shadow:var(--shadow-s);display:flex;flex-direction:column;gap:12px}
.solar-product-top{display:flex;align-items:center;gap:11px}
.solar-product-top .av{width:40px;height:40px;border-radius:12px;font-size:15px}
.solar-product-top h4{font-size:15.5px;font-weight:700}
.solar-product-top p{font-size:12px;color:var(--muted);margin-top:1px}
.solar-product-price b{display:block;font-size:22px;letter-spacing:-.02em}
.solar-product-price span{display:block;font-size:12px;color:var(--muted);margin-top:1px}
.solar-product-tags{display:flex;gap:6px;flex-wrap:wrap}
.solar-product-tags span{font-size:11px;background:var(--surface-2);border:1px solid var(--hair-2);padding:5px 8px;border-radius:980px;color:var(--muted)}
.solar-potential{font-size:12.5px;background:var(--brand-soft);color:var(--muted);padding:9px 10px;border-radius:10px}
.solar-potential b{color:var(--brand-d)}
.solar-warning{font-size:12px;line-height:1.45;background:rgba(255,159,10,.10);color:#8a5a00;padding:9px 10px;border-radius:10px}
.solar-product-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-top:auto;padding-top:10px;border-top:1px solid var(--hair-2);font-size:11.5px;color:var(--muted)}
.solar-product-foot span{max-width:170px;line-height:1.35}
.solar-product-foot a{color:var(--brand-d);font-weight:700;white-space:nowrap}
.cnmc-empty{display:flex;flex-direction:column;gap:4px;padding:22px;background:var(--surface);border:1px dashed var(--hair);border-radius:var(--r-l);color:var(--muted);font-size:13.5px;line-height:1.5}
.cnmc-empty b{color:var(--ink)}
@media(max-width:640px){
  .solar-market{padding:16px;margin-left:-4px;margin-right:-4px}
  .solar-market-head{display:block}
  .solar-market-actions{justify-content:flex-start;margin-top:10px}
  .solar-market-grid{grid-template-columns:1fr}
}
@media (prefers-color-scheme:dark){
  .solar-market-head .eyebrow,.solar-market-count{color:#ffc266}
  .solar-warning{color:#ffcf8a}
}

/* ---------- DISCLAIMER ---------- */
.disc{
  background:var(--surface);border:1px solid var(--hair);border-radius:var(--r);
  padding:14px 18px;margin:16px 0;font-size:13.5px;color:var(--muted);display:flex;gap:11px;align-items:flex-start;
}
.disc b{color:var(--ink-2);font-weight:600}

/* ---------- OFFER LIST ---------- */
.list{display:flex;flex-direction:column;gap:13px;padding-bottom:8px}
.offer-card{
  background:var(--surface);border:1px solid var(--hair);border-radius:var(--r-l);
  box-shadow:var(--shadow-s);transition:box-shadow .2s var(--ease),transform .2s var(--ease),border-color .2s;overflow:hidden;
}
.offer-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.offer-card.best{border:1.5px solid var(--brand);box-shadow:0 8px 30px rgba(0,179,134,.16)}
.crown{
  display:flex;align-items:center;gap:7px;background:var(--brand-grad);color:#fff;
  font-size:12px;font-weight:650;letter-spacing:.02em;padding:7px 20px;
}
.offer{display:grid;grid-template-columns:34px 50px 1fr auto auto 24px;align-items:center;gap:16px;padding:18px 22px;cursor:pointer}
.rank{font-size:17px;font-weight:680;color:var(--muted-2);text-align:center}
.offer-card.best .rank{color:var(--brand-d)}
.av{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-weight:680;font-size:18px;color:#fff;flex-shrink:0}
.nm{font-weight:650;font-size:16.5px;letter-spacing:-.015em}
.co{font-size:13px;color:var(--muted);margin-top:1px}
.badges{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.pill{font-size:11.5px;padding:3px 10px;border-radius:980px;font-weight:600;letter-spacing:.01em}
.pill.green{background:var(--brand-soft);color:var(--brand-d)}
.pill.type{background:var(--surface-2);color:var(--muted)}
.pill.promo{background:rgba(255,55,95,.12);color:var(--promo)}
.pill.fee{background:rgba(255,159,10,.14);color:#b06f00}
.pill.solar{background:rgba(255,159,10,.14);color:#b06f00}
.pill.stale{background:rgba(255,159,10,.18);color:#a15c00}
@media (prefers-color-scheme: dark){.pill.stale{color:#ffbf66}}
.pill.noperm{background:rgba(10,132,255,.12);color:var(--blue)}
.pcol{text-align:right;min-width:130px}
.pcol .yr{font-size:25px;font-weight:680;letter-spacing:-.025em}
.pcol .yr .u{font-size:13px;color:var(--muted);font-weight:400}
.pcol .mo{font-size:13px;color:var(--muted);margin-top:2px}
.pcol .y2{font-size:12px;color:var(--promo);margin-top:3px;font-weight:500}
.pcol .est{font-size:11px;color:var(--brand-d);font-weight:600;margin-top:3px}
.pcol .ctx{font-size:12px;color:var(--brand-d);margin-top:3px;font-weight:600}
.go{background:var(--ink);color:var(--bg);border-radius:12px;padding:12px 20px;font-size:14px;font-weight:650;transition:.14s var(--ease);white-space:nowrap}
.go:hover{transform:scale(1.04)}
.offer-card.best .go{background:var(--brand-grad)}
.chev{color:var(--muted-2);transition:transform .25s var(--ease);font-size:13px;text-align:center}
.offer-card.open .chev{transform:rotate(180deg)}
@media(max-width:720px){
  .offer{grid-template-columns:26px 1fr auto;gap:13px;padding:16px}
  .av,.pcol .mo{display:none}
  .pcol{min-width:auto}
}

.showmore{
  margin:8px auto 0;display:block;width:100%;max-width:340px;
  background:var(--surface);border:1px solid var(--hair);border-radius:980px;
  padding:14px 22px;font-size:14.5px;font-weight:650;color:var(--ink);
  box-shadow:var(--shadow-s);transition:.15s var(--ease);
}
.showmore:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:var(--brand)}

/* ---------- OFFER DETAIL ---------- */
.offer-detail{padding:4px 22px 22px;border-top:1px solid var(--hair-2)}
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:18px 0 8px}
.dcol{background:var(--surface-2);border-radius:var(--r-s);padding:14px 16px;border:1px solid var(--hair-2)}
.dcol.solar{background:rgba(255,159,10,.06);border-color:rgba(255,159,10,.25)}
.dcol.you{background:var(--brand-soft);border-color:color-mix(in srgb,var(--brand) 25%,transparent)}
.dh{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
.drow{display:flex;justify-content:space-between;font-size:14px;padding:4px 0}
.drow b{font-weight:650}
.drow.total{border-top:1px solid var(--hair);margin-top:6px;padding-top:8px;font-weight:650}
.drow.solar-saving b{color:var(--brand-d)}
.dnote{font-size:13px;color:var(--muted);margin:9px 0 0;line-height:1.6}
.dnote b{color:var(--ink-2);font-weight:600}
.dnote.stale-note{background:rgba(255,159,10,.09);border:1px solid rgba(255,159,10,.28);border-radius:10px;padding:9px 12px;color:#8a5a00}
@media (prefers-color-scheme: dark){.dnote.stale-note{color:#ffcf8a}}
.dlink{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:14px;color:var(--brand-d);font-weight:650}
.dlink:hover{gap:9px}

/* ---------- SECTIONS (how / faq / trust) ---------- */
section.block{padding:70px 0}
.block h2.t{font-size:clamp(26px,4vw,40px);font-weight:680;letter-spacing:-.03em;text-align:center;max-width:18ch;margin:0 auto}
.block p.lead{text-align:center;color:var(--muted);font-size:18px;max-width:54ch;margin:16px auto 0}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r-l);padding:28px;box-shadow:var(--shadow-s)}
.step .n{width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand-d);display:grid;place-items:center;font-weight:700;font-size:18px}
.step h3{font-size:18px;font-weight:650;margin:16px 0 6px;letter-spacing:-.02em}
.step p{font-size:14.5px;color:var(--muted);line-height:1.6}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
@media(max-width:760px){.values{grid-template-columns:1fr}}
.value{text-align:center;padding:10px}
.value .ic{font-size:30px}
.value h3{font-size:17px;font-weight:650;margin:12px 0 6px}
.value p{font-size:14px;color:var(--muted);line-height:1.6}
.faq{max-width:760px;margin:40px auto 0}
.qa{border-bottom:1px solid var(--hair);}
.qa summary{padding:20px 4px;font-size:17px;font-weight:600;letter-spacing:-.01em;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-size:22px;color:var(--muted);font-weight:400;transition:.2s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa p{padding:0 4px 22px;color:var(--muted);font-size:15px;line-height:1.7;max-width:64ch}

/* ---------- CTA BANNER ---------- */
.cta-banner{
  margin:20px auto;max-width:var(--maxw);border-radius:var(--r-xl);padding:54px 40px;text-align:center;
  background:var(--brand-grad);color:#fff;position:relative;overflow:hidden;
}
.cta-banner::after{content:"";position:absolute;inset:0;background:radial-gradient(100% 140% at 80% 0%,rgba(255,255,255,.18),transparent 55%)}
.cta-banner h2{font-size:clamp(26px,4vw,38px);font-weight:700;letter-spacing:-.03em;position:relative;z-index:1}
.cta-banner p{margin:14px auto 0;max-width:48ch;opacity:.95;font-size:17px;position:relative;z-index:1}
.cta-banner .btn{display:inline-block;margin-top:26px;background:#fff;color:var(--brand-d);padding:14px 30px;border-radius:980px;font-weight:650;position:relative;z-index:1;transition:.15s var(--ease)}
.cta-banner .btn:hover{transform:scale(1.04)}

/* ---------- FOOTER ---------- */
footer{margin-top:40px;border-top:1px solid var(--hair);padding:40px 0 70px;color:var(--muted);font-size:13.5px}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}
@media(max-width:760px){.foot{grid-template-columns:1fr;gap:24px}}
.foot h4{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-2);margin-bottom:12px;font-weight:600}
.foot a{display:block;padding:4px 0;transition:color .15s}
.foot a:hover{color:var(--ink)}
.foot .att{line-height:1.7;max-width:46ch}
.foot .att b{color:var(--ink-2);font-weight:600}

/* ---------- MODAL (lead) ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(6px);z-index:200;display:grid;place-items:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-bg.show{opacity:1;pointer-events:auto}
.modal{background:var(--surface);border-radius:var(--r-l);max-width:440px;width:100%;padding:32px;box-shadow:var(--shadow-h);transform:scale(.96);transition:transform .2s var(--ease)}
.modal-bg.show .modal{transform:scale(1)}
.modal h3{font-size:22px;font-weight:680;letter-spacing:-.02em}
.modal p{color:var(--muted);font-size:14.5px;margin:8px 0 20px;line-height:1.6}
.modal .x{position:absolute;top:0;right:0}
.modal label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin:14px 0 6px}
.modal input{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--hair);background:var(--surface-2);transition:.15s}
.modal input:focus{outline:none;border-color:var(--brand);box-shadow:var(--ring)}
.modal .submit{width:100%;margin-top:22px;background:var(--brand-grad);color:#fff;padding:14px;border-radius:12px;font-weight:650;transition:.15s var(--ease)}
.modal .submit:hover{transform:scale(1.02)}
.modal .fineprint{font-size:12px;color:var(--muted-2);margin-top:14px;line-height:1.5}

/* ---------- LOADING / EMPTY ---------- */
.loading{text-align:center;color:var(--muted);padding:60px 20px;font-size:15px}
.skeleton{height:84px;border-radius:var(--r-l);background:linear-gradient(90deg,var(--surface-2) 25%,var(--bg-2) 50%,var(--surface-2) 75%);background-size:200% 100%;animation:sh 1.4s infinite}
@keyframes sh{to{background-position:-200% 0}}

/* ---------- DOC / METODOLOGÍA ---------- */
.doc{padding-bottom:30px}
.doc-block{max-width:820px;margin:0 auto;padding:34px 0;border-bottom:1px solid var(--hair-2);opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.doc-block.in{opacity:1;transform:none}
.doc-block h2{font-size:clamp(22px,3vw,28px);font-weight:680;letter-spacing:-.025em;margin-bottom:14px}
.doc-block>p{font-size:16.5px;color:var(--ink-2);line-height:1.75;margin-bottom:14px}
.doc-block>p.doc-note{font-size:14.5px;color:var(--muted);background:var(--surface-2);border:1px solid var(--hair-2);border-radius:var(--r);padding:16px 18px;line-height:1.7}
.doc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:8px 0}
@media(max-width:760px){.doc-cards{grid-template-columns:1fr}}
.doc-card{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r-l);padding:22px;box-shadow:var(--shadow-s)}
.doc-card .ic{font-size:26px}
.doc-card h3{font-size:16px;font-weight:650;margin:12px 0 6px}
.doc-card p{font-size:14px;color:var(--muted);line-height:1.65}
.formula{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r-l);padding:10px 22px;margin:18px 0;box-shadow:var(--shadow-s)}
.frow{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--hair-2);font-size:15px;flex-wrap:wrap}
.frow:last-child{border-bottom:0}
.frow span:first-child{font-weight:600}
.frow span:last-child{color:var(--muted);font-variant-numeric:tabular-nums;text-align:right}
.frow.op span:first-child{color:var(--muted);font-weight:500}
.frow.total span:first-child{color:var(--brand-d);font-weight:680}
.frow.total span:last-child{color:var(--ink-2);font-weight:600}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0}
@media(max-width:640px){.stat-row{grid-template-columns:1fr}}
.stat{background:var(--brand-soft);border:1px solid color-mix(in srgb,var(--brand) 22%,transparent);border-radius:var(--r-l);padding:22px;text-align:center}
.stat .n{font-size:30px;font-weight:700;letter-spacing:-.03em;color:var(--brand-d)}
.stat .l{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.5}

/* ---------- GAS · notify ---------- */
.notify{display:flex;gap:10px;max-width:440px;margin:28px auto 0;flex-wrap:wrap;justify-content:center}
.notify input{flex:1;min-width:220px;padding:14px 18px;border-radius:980px;border:1px solid var(--hair);background:var(--surface);box-shadow:var(--shadow-s);transition:.15s}
.notify input:focus{outline:none;border-color:var(--brand);box-shadow:var(--ring)}
.notify button{background:var(--brand-grad);color:#fff;padding:14px 26px;border-radius:980px;font-weight:650;transition:.15s var(--ease)}
.notify button:hover{transform:scale(1.04)}
.notify-ok{margin-top:18px;color:var(--brand-d);font-weight:600}

/* ---------- FACTURA ACTUAL ---------- */
.field.actual{grid-column:1/-1;border-top:1px solid var(--hair-2);padding-top:18px;margin-top:2px}
.actual-in{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.actual-in .euro{display:inline-flex;align-items:center;background:var(--surface-2);border:1px solid var(--hair);border-radius:12px;overflow:hidden}
.actual-in .euro input{width:130px;padding:12px 14px;border:0;background:transparent;font-size:16px;font-weight:600}
.actual-in .euro input:focus{outline:none}
.actual-in .euro span{padding:0 14px 0 4px;color:var(--muted);font-size:14px}
.actual-in .seg{display:flex;gap:6px}
.actual-in .seg button{font-size:13px;border:1px solid var(--hair);background:var(--surface-2);padding:10px 12px;border-radius:10px}
.actual-in .seg button.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.actual-hint{font-size:12.5px;color:var(--muted);margin-top:8px}

/* delta vs factura actual */
.delta{font-size:12px;font-weight:650;margin-top:3px}
.delta.save{color:var(--brand-d)}
.delta.more{color:var(--promo)}

/* ---------- COMPARAR (pin + barra + tabla) ---------- */
.cmp-toggle{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--muted);border:1px solid var(--hair);background:var(--surface);padding:6px 11px;border-radius:980px;transition:.14s var(--ease);margin-top:8px}
.cmp-toggle:hover{color:var(--ink);border-color:var(--brand)}
.cmp-toggle.on{background:var(--brand-soft);color:var(--brand-d);border-color:var(--brand)}
.cmp-bar{position:fixed;left:50%;transform:translateX(-50%) translateY(calc(100% + 80px));bottom:22px;z-index:150;
  background:var(--ink);color:var(--bg);border-radius:980px;padding:12px 14px 12px 22px;display:flex;align-items:center;gap:16px;
  box-shadow:var(--shadow-h);transition:transform .25s var(--ease),opacity .2s;max-width:calc(100vw - 32px);opacity:0;pointer-events:none}
.cmp-bar.show{transform:translateX(-50%) translateY(0);opacity:1;pointer-events:auto}
.cmp-bar .txt{font-size:14px;font-weight:600}
.cmp-bar .txt b{color:var(--brand-l)}
.cmp-bar .go-cmp{background:var(--brand-grad);color:#fff;padding:10px 18px;border-radius:980px;font-weight:650;font-size:14px}
.cmp-bar .clr{opacity:.7;font-size:13px;text-decoration:underline}
.cmp-table{width:100%;border-collapse:collapse;font-size:14px}
.cmp-table th,.cmp-table td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--hair-2);vertical-align:top}
.cmp-table thead th{font-size:13px;color:var(--muted);font-weight:600;position:sticky;top:0;background:var(--surface)}
.cmp-table .rowh{font-weight:600;color:var(--muted);font-size:13px}
.cmp-table td b{font-weight:650}
.cmp-table .best-cell{color:var(--brand-d);font-weight:700}
.modal.wide{max-width:760px;width:100%}
.modal.wide .scroll{overflow:auto;max-height:70vh;margin-top:8px}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}