/* ============ Tokens (paleta propuesta: los colores de marca aún no están definidos) ============ */
:root {
  --ink: #0F1F2A;          /* pizarra profunda: texto y secciones oscuras */
  --ink-2: #172C3A;        /* superficie oscura elevada */
  --petrol: #0D5C63;       /* azul petróleo: color principal (agua, energía) */
  --petrol-2: #0A474D;
  --signal: #E1A23A;       /* ocre de obra: acento, solo en detalles */
  --concrete: #ECEEEB;     /* gris hormigón con matiz verdoso */
  --paper: #F8F9F7;
  --white: #FFFFFF;
  --rule: #CDD3D0;
  --rule-dark: #2C4150;
  --text: #1B2A33;
  --muted: #56646C;
  --muted-dark: #A3B1B8;

  --f-display: "Poppins", "Segoe UI", Helvetica, Arial, sans-serif;
  --f-body: "DM Sans", "Segoe UI", Helvetica, Arial, sans-serif;
  
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(64px, 9vw, 120px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.01em; margin: 0; line-height: 1.08; text-wrap: balance; color: inherit; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.label { font-size: 15px; font-weight: 600; color: var(--petrol); display: inline-block; }
.intro-note { margin-top: 18px; max-width: 40ch; }
.inv-lead { margin-top: 22px; }
.contact-note { max-width: 44ch; }
.section { padding-block: var(--section); scroll-margin-top: 72px; }
.lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; color: var(--text); max-width: 62ch; }
.muted { color: var(--muted); }

/* ============ Cabecera ============ */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(248, 249, 247, .94);
  backdrop-filter: saturate(1.2) blur(8px);
  -webkit-backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-symbol { width: 40px; height: auto; flex: none; }
.brand-word { width: 80px; height: auto; flex: none; margin-right: 4px; }
.brand-sub {
  font-family: var(--f-body); font-size: 12.5px;
  line-height: 1.3; color: var(--muted); border-left: 1px solid var(--rule); padding-left: 12px;
}
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--text); }
.nav a:not(.btn):hover { color: var(--petrol); }
.menu-btn {
  display: none; background: none; border: 1px solid var(--rule); border-radius: 4px;
  padding: 8px 12px; font: 500 14px var(--f-body); color: var(--ink); cursor: pointer;
}

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--petrol); color: var(--white) !important;
  padding: 12px 20px; border-radius: 3px; border: 0;
  font: 600 15px var(--f-body); text-decoration: none; cursor: pointer;
  transition: background .2s;
}
.btn:hover { background: var(--petrol-2); }
.btn-ghost { background: transparent; color: var(--ink) !important; border: 1px solid var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--white) !important; }

/* ============ Hero ============ */
.hero { padding-block: clamp(48px, 7vw, 96px) clamp(40px, 5vw, 64px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: end; }
.verbs { display: block; margin: 22px 0 0; }
.verbs > span {
  display: block;
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(38px, 6.2vw, 78px); line-height: 1.02; letter-spacing: -.015em; color: var(--ink);
  position: relative; width: fit-content; padding-bottom: 4px;
}
.verbs > span::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 4px; background: var(--signal);
  transform-origin: left; transform: scaleX(1);
}
.verbs > span:nth-child(n+2)::after { background: transparent; }
.hero-object {
  display: block;
  font-family: var(--f-display); font-weight: 500;
  font-size: clamp(22px, 2.6vw, 32px); line-height: 1.2; color: var(--petrol); margin-top: 18px;
}
.hero-text { margin-top: 28px; max-width: 54ch; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-figure { margin: 0; }
.hero-figure img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; object-position: 18% 50%; border-radius: 2px; }
.hero-figure figcaption { font-family: var(--f-body); font-size: 13.5px; color: var(--muted); margin-top: 10px; }

@media (prefers-reduced-motion: no-preference) {
  .verbs > span::after { animation: underline 3.2s cubic-bezier(.7,0,.2,1) 0.4s 1 both; }
  .verbs > span:nth-child(n+2)::after { background: var(--signal); animation-name: underline-pass; }
  .verbs > span:nth-child(2)::after { animation-delay: .7s; }
  .verbs > span:nth-child(3)::after { animation-delay: 1.0s; }
  .verbs > span:nth-child(4)::after { animation-delay: 1.3s; }
}
@keyframes underline { 0% { transform: scaleX(0); } 30%, 100% { transform: scaleX(1); } }
@keyframes underline-pass { 0% { transform: scaleX(0); } 25% { transform: scaleX(1); transform-origin: left; } 26% { transform-origin: right; } 55%, 100% { transform: scaleX(0); transform-origin: right; } }

/* Ficha técnica bajo el hero */
.facts { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--white); }
.facts dl { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.facts dl > div { padding: 22px 24px 22px 0; }
.facts dl > div + div { border-left: 1px solid var(--rule); padding-left: 24px; }
.facts dt { font-family: var(--f-body); font-size: 13.5px; color: var(--muted); }
.facts dd { margin: 6px 0 0; font-family: var(--f-display); font-weight: 600; font-size: 19px; line-height: 1.25; color: var(--ink); font-variant-numeric: tabular-nums; }

/* ============ Quiénes somos ============ */
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(28px, 5vw, 72px); }
.split h2 { font-size: clamp(30px, 3.6vw, 46px); color: var(--ink); margin-top: 18px; }
.prose { display: grid; gap: 20px; }
.prose p { max-width: 64ch; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; padding: 0; list-style: none; }
.tags li { font-size: 14px; font-weight: 500; padding: 6px 12px; border: 1px solid var(--rule); border-radius: 2px; background: var(--white); color: var(--ink); }
.quote {
  margin: 12px 0 0; padding: 28px 0 0; border-top: 1px solid var(--rule);
  font-family: var(--f-display); font-weight: 500; font-size: clamp(21px, 2.2vw, 27px); line-height: 1.35; color: var(--petrol);
  max-width: 40ch;
}

/* Ciclo de vida: secuencia real, por eso va numerada */
.cycle { margin-top: clamp(48px, 6vw, 80px); }
.cycle-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.cycle-head h3 { font-size: 22px; color: var(--ink); }
.cycle ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--ink); counter-reset: step; }
.cycle li { padding: 20px 22px 4px 0; counter-increment: step; position: relative; }
.cycle li + li { padding-left: 22px; border-left: 1px solid var(--rule); }
.cycle li::before { content: "Fase " counter(step); font-family: var(--f-body); font-size: 13.5px; color: var(--muted); }
.cycle h4 { font-size: 20px; font-weight: 700; margin: 8px 0 8px; color: var(--ink); }
.cycle p { font-size: 15.5px; color: var(--muted); line-height: 1.55; }

/* ============ Valores ============ */
.values-band { background: var(--concrete); }
.values { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.values li { display: grid; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.values strong { font-family: var(--f-display); font-weight: 600; font-size: clamp(20px, 2.1vw, 26px); color: var(--ink); line-height: 1.2; }
.values span { color: var(--muted); font-size: 16px; }

/* ============ Sectores: tarjetas con el mismo formato que la web de Entelequia ============ */
.section-head { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(28px, 5vw, 72px); align-items: end; }
.section-head h2 { font-size: clamp(30px, 3.6vw, 46px); color: var(--ink); margin-top: 18px; }
.tbd { text-decoration: underline dashed var(--signal) 2px; text-underline-offset: 4px; }

.services-flip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; max-width: var(--wrap); margin: 0 auto; padding: 56px var(--gutter) 0; }
.service-flipcard { cursor: pointer; position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 5 / 8; will-change: transform; isolation: isolate; transition: transform .3s ease, box-shadow .3s ease; }
.service-flipcard:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(15, 31, 20, .22); }
.service-flipcard:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }
.service-flipcard-inner { position: absolute; inset: 0; }
.service-flipcard-front { position: absolute; inset: 0; display: flex; align-items: flex-end; transition: opacity .4s ease; overflow: hidden; border-radius: 12px; background: #1a2e1a; }
.sfp-img { position: absolute; top: -2px; left: -2px; width: calc(100% + 4px); height: calc(100% + 4px); max-width: none; object-fit: cover; object-position: center center; display: block; z-index: 0; }
.service-flipcard-front::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0, 0, 0, .72) 0%, rgba(0, 0, 0, .1) 55%, transparent 100%); z-index: 1; }
.service-flipcard-front-content { position: relative; z-index: 2; padding: 18px 20px; width: 100%; }
.service-flipcard-front-num { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; color: rgba(255, 255, 255, .55); margin-bottom: 4px; font-family: 'DM Sans', sans-serif; }
.service-flipcard-front-title { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: clamp(.88rem, 1.5vw, 1.05rem); text-transform: uppercase; letter-spacing: .05em; color: #fff; line-height: 1.22; text-wrap: balance; }
.service-flip-hint { display: flex; justify-content: center; margin: 0 0 14px; color: rgba(255, 255, 255, .75); transition: transform .3s ease; }
.service-flip-hint svg { width: 22px; height: 22px; display: block; }
.service-flipcard:hover .service-flip-hint { transform: translateY(-3px); }
.service-flipcard-back { position: absolute; inset: 0; background: #111; border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 28px 24px; gap: 18px; opacity: 0; transition: opacity .4s ease; pointer-events: none; }
.service-flipcard.expanded .service-flipcard-front { opacity: 0; }
.service-flipcard.expanded .service-flipcard-back { opacity: 1; pointer-events: auto; }
.service-flipcard-back-title { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: clamp(1rem, 2vw, 1.25rem); text-transform: uppercase; letter-spacing: .06em; color: #fff; line-height: 1.2; }
.service-flipcard-back-text { font-family: 'DM Sans', sans-serif; font-size: .88rem; color: rgba(255, 255, 255, .85); line-height: 1.65; }
.service-flipcard-back .tbd { text-decoration-color: var(--signal); }
.services-cta { text-align: center; padding: 52px 20px 0; }
.services-cta .btn { font-family: 'DM Sans', sans-serif; text-transform: uppercase; letter-spacing: .09em; font-size: .85rem; padding: 13px 30px; border-radius: 2px; }

@media (max-width: 759px) { .services-flip-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 44px var(--gutter) 0; } }
@media (min-width: 760px) and (max-width: 1000px) { .services-flip-grid { gap: 10px; } .service-flipcard-front-content { padding: 14px 14px; } .service-flipcard-front-title { font-size: .78rem; } }
@media (max-width: 480px) {
  .services-flip-grid { gap: 10px; padding: 36px var(--gutter) 0; }
  .service-flipcard-front-title { font-size: .8rem; }
  .service-flipcard-back { padding: 20px 14px; gap: 10px; }
  .service-flipcard-back-title { font-size: .85rem; }
  .service-flipcard-back-text { font-size: .78rem; }
}
@media (prefers-reduced-motion: reduce) {
  .service-flipcard, .service-flipcard-front, .service-flipcard-back, .service-flip-hint { transition: none; }
  .service-flipcard:hover { transform: none; }
}

/* ============ Inversores ============ */
.investors { background: var(--ink); color: var(--white); }
.investors .label { color: var(--signal); }
.investors h2 { font-size: clamp(30px, 3.6vw, 46px); margin-top: 14px; }
.investors .lead { color: #D5DDE1; }
.inv-head { max-width: 780px; }
.inv-lead { margin-top: 20px; }

.inv-flow { list-style: none; margin: clamp(40px, 5vw, 64px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.inv-flow li { position: relative; display: grid; gap: 6px; padding: 22px 28px 22px 22px; background: var(--ink-2); border: 1px solid var(--rule-dark); }
.inv-flow li + li { border-left: 0; }
.inv-flow li:not(:last-child)::after {
  content: ""; position: absolute; right: -9px; top: 50%; z-index: 1; width: 16px; height: 16px;
  background: var(--ink-2); border-top: 1px solid var(--rule-dark); border-right: 1px solid var(--rule-dark);
  transform: translateY(-50%) rotate(45deg);
}
.inv-flow strong { font-family: var(--f-display); font-size: 22px; font-weight: 700; }
.inv-flow span { font-size: 15px; color: #B9C6CD; line-height: 1.45; }
.inv-flow .inv-result { background: var(--signal); border-color: var(--signal); }
.inv-flow .inv-result strong { color: var(--ink); }
.inv-flow .inv-result span { color: #3A2C10; }

.inv-facts { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr); gap: 16px; margin-top: 16px; }
.inv-fact { display: flex; flex-direction: column; gap: 10px; padding: 24px; border: 1px solid var(--rule-dark); border-radius: 2px; }
.inv-fact-main { grid-row: span 2; background: var(--ink-2); }
.inv-fact:last-child { grid-column: 2 / 4; }
.f-label { font-size: 14.5px; font-weight: 600; color: var(--muted-dark); }
.f-value { font-family: var(--f-display); font-weight: 700; font-size: clamp(32px, 3.6vw, 46px); line-height: 1.05; font-variant-numeric: tabular-nums; }
.f-value-sm { font-size: 26px; }
.f-note { font-size: 15px; color: #B9C6CD; margin-top: auto; }
.range { margin: 8px 0 4px; }
.range-bar { height: 10px; border-radius: 5px; background: linear-gradient(90deg, #3E7E86, var(--signal)); }
.range-ticks { display: flex; justify-content: space-between; margin-top: 8px; font-size: 14px; font-weight: 600; color: #D5DDE1; font-variant-numeric: tabular-nums; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 7px 14px; border: 1px solid #3C5566; border-radius: 20px; font-size: 15px; color: #E4EAED; }

.models-block { margin-top: clamp(48px, 6vw, 72px); }
.models-block h3 { font-size: 24px; margin-bottom: 18px; }
.model-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.model-tabs button {
  font: 600 15px var(--f-body); color: #D5DDE1; background: transparent;
  border: 1px solid #3C5566; border-radius: 22px; padding: 10px 18px; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.model-tabs button:hover { border-color: var(--white); color: var(--white); }
.model-tabs button[aria-selected="true"] { background: var(--signal); border-color: var(--signal); color: var(--ink); }
.model-panel { margin-top: 16px; padding: 28px; border: 1px solid var(--rule-dark); border-left: 4px solid var(--signal); background: var(--ink-2); display: grid; gap: 10px; max-width: 880px; }
.m-tag { font-size: 14.5px; font-weight: 600; color: var(--signal); }
.m-text { font-family: var(--f-display); font-size: clamp(20px, 2.2vw, 26px); font-weight: 600; line-height: 1.3; }
.m-sub { color: #B9C6CD; font-size: 16px; }

.inv-cta { margin-top: clamp(40px, 5vw, 64px); padding-top: 28px; border-top: 1px solid var(--rule-dark); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 28px; }
.inv-cta p { font-family: var(--f-display); font-size: clamp(20px, 2.2vw, 26px); font-weight: 600; }
.btn.btn-signal { background: var(--signal); color: var(--ink) !important; font-size: 16px; padding: 14px 24px; }
.btn.btn-signal:hover { background: #F0B550; }

.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; }

/* ============ Contacto ============ */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 88px); }
.contact-grid h2 { font-size: clamp(30px, 3.6vw, 46px); color: var(--ink); margin: 18px 0 18px; }
.contact-info { margin-top: 32px; display: grid; gap: 0; }
.contact-info div { padding: 16px 0; border-top: 1px solid var(--rule); }
.contact-info dt { font-family: var(--f-body); font-size: 13.5px; color: var(--muted); }
.contact-info dd { margin: 4px 0 0; font-size: 17px; color: var(--ink); }
.contact-info dd a { text-decoration-color: var(--rule); text-underline-offset: 3px; }
.copy-btn { margin-left: 8px; font: 500 12.5px var(--f-body); background: none; border: 1px solid var(--rule); border-radius: 3px; padding: 3px 8px; color: var(--muted); cursor: pointer; vertical-align: 2px; }
.copy-btn:hover { color: var(--ink); border-color: var(--ink); }

.form { background: var(--white); border: 1px solid var(--rule); border-radius: 2px; padding: clamp(22px, 3.4vw, 40px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink); }
.field label .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: 400 16px var(--f-body); color: var(--text);
  background: var(--paper); border: 1px solid var(--rule); border-radius: 2px; padding: 11px 12px;
}
.field textarea { min-height: 136px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--petrol); box-shadow: 0 0 0 3px rgba(13, 92, 99, .18); background: var(--white); }
.check { grid-column: 1 / -1; display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); line-height: 1.5; }
.check input { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--petrol); flex: none; }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-status { font-size: 14.5px; color: var(--petrol); }
.form-status.err { color: #A33A2B; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ============ Pie ============ */
.site-footer { background: var(--ink); color: var(--muted-dark); padding-block: 48px 36px; font-size: 14.5px; border-top: 1px solid var(--rule-dark); }
.foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--rule-dark); }
.site-footer .brand { color: var(--white); }
.site-footer .brand-sub { color: var(--muted-dark); border-color: var(--rule-dark); }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 26px; }
.foot-nav a, .legal a { text-decoration: none; color: #D5DDE1; }
.foot-nav a:hover, .legal a:hover { color: var(--white); text-decoration: underline; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding-top: 22px; }
.legal { display: flex; flex-wrap: wrap; gap: 8px 22px; }

/* ============ Responsive ============ */
@media (max-width: 1000px) {
  .facts dl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts dl > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .facts dl > div:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .cycle ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cycle li:nth-child(3) { padding-left: 0; border-left: 0; }
  .cycle li:nth-child(n+3) { border-top: 1px solid var(--rule); margin-top: 14px; }
  .inv-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inv-flow li + li { border-left: 1px solid var(--rule-dark); }
  .inv-flow li:nth-child(2)::after { display: none; }
  .inv-flow li:nth-child(n+3) { border-top: 0; }
  .inv-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inv-fact-main { grid-row: auto; grid-column: 1 / -1; }
  .inv-fact:last-child { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .inv-top, .ficha-body { grid-template-columns: minmax(0, 1fr); }
  .menu-btn { display: inline-flex; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--rule); padding: 8px var(--gutter) 20px;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--rule); }
  .nav .btn { margin-top: 16px; justify-content: center; }
  .hero-grid, .split, .section-head, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-figure img { aspect-ratio: 16 / 10; }
  .brand-sub { display: none; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .cycle ol, .facts dl, .inv-flow, .inv-facts { grid-template-columns: minmax(0, 1fr); }
  .cycle li + li { padding-left: 0; border-left: 0; }
  .cycle li:nth-child(n+2) { border-top: 1px solid var(--rule); margin-top: 14px; }
  .facts dl > div, .facts dl > div + div { padding: 16px 0; border-left: 0; }
  .facts dl > div:nth-child(n+2) { border-top: 1px solid var(--rule); }
  .verbs > span { display: block; }
  .form { grid-template-columns: minmax(0, 1fr); }
  .inv-flow li + li { border-left: 1px solid var(--rule-dark); border-top: 0; }
  .inv-flow li:not(:last-child)::after { display: block; right: auto; left: 50%; top: auto; bottom: -9px; transform: translateX(-50%) rotate(135deg); }
  .inv-flow li { padding: 20px 20px 24px; }
  .btn.btn-signal { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .model-tabs button { transition: none; }
}

/* ============ Páginas legales ============ */
.legal-page { padding-block: clamp(48px, 7vw, 96px); }
.legal-page .wrap { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: clamp(28px, 5vw, 72px); }
.legal-toc { position: sticky; top: 96px; align-self: start; display: grid; gap: 4px; font-size: 15px; }
.legal-toc a { text-decoration: none; color: var(--muted); padding: 6px 0 6px 12px; border-left: 2px solid var(--rule); }
.legal-toc a:hover, .legal-toc a[aria-current="page"] { color: var(--ink); border-left-color: var(--petrol); }
.legal-doc { max-width: 72ch; }
.legal-doc h1 { font-size: clamp(32px, 4vw, 48px); color: var(--ink); margin: 10px 0 12px; }
.legal-doc .updated { color: var(--muted); font-size: 15px; margin-bottom: 36px; }
.legal-doc h2 { font-size: 22px; color: var(--ink); margin: 40px 0 12px; }
.legal-doc h3 { font-size: 18px; color: var(--ink); margin: 24px 0 8px; }
.legal-doc p, .legal-doc li { font-size: 16.5px; line-height: 1.7; }
.legal-doc p + p { margin-top: 12px; }
.legal-doc ul { padding-left: 1.2em; margin: 12px 0; display: grid; gap: 6px; }
.legal-doc dl { margin: 12px 0 0; border-top: 1px solid var(--rule); }
.legal-doc dl div { display: grid; grid-template-columns: 13em minmax(0, 1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--rule); font-size: 16px; }
.legal-doc dt { color: var(--muted); }
.legal-doc dd { margin: 0; color: var(--ink); }
.legal-doc a { color: var(--petrol); text-underline-offset: 3px; }
.table-scroll { overflow-x: auto; margin: 16px 0; border: 1px solid var(--rule); }
.legal-doc table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 15px; background: var(--white); }
.legal-doc th, .legal-doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.legal-doc th { background: var(--concrete); color: var(--ink); font-weight: 600; }
.pending { background: #FBEFD9; color: #6B4A10; padding: 1px 6px; border-radius: 2px; font-weight: 500; }
.notice { background: var(--concrete); border-left: 3px solid var(--petrol); padding: 16px 18px; margin: 20px 0; font-size: 15.5px; }

/* ============ Botón de texto (pie) ============ */
.link-btn { background: none; border: 0; padding: 0; font: inherit; color: #D5DDE1; cursor: pointer; }
.link-btn:hover { color: var(--white); text-decoration: underline; }

/* ============ Cookies ============ */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 200;
  max-width: 1120px; margin: 0 auto;
  background: var(--white); color: var(--text); border: 1px solid var(--rule); border-top: 4px solid var(--petrol); border-radius: 8px;
  box-shadow: 0 24px 60px rgba(15, 31, 42, .28); padding: 22px 24px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 28px; align-items: center;
}
.cookie-banner > h2, .cookie-banner > p, .cookie-banner > .cookie-prefs { grid-column: 1; }
.cookie-banner > .cookie-actions { grid-column: 2; grid-row: 1 / span 3; margin-top: 0; flex-wrap: nowrap; }
.cookie-banner h2 { font-size: 19px; color: var(--ink); margin-bottom: 8px; }
.cookie-banner p { font-size: 15px; line-height: 1.55; color: var(--muted); }
.cookie-banner p a { color: var(--petrol); }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.cookie-actions .btn { flex: 0 0 auto; justify-content: center; padding: 12px 20px; font-size: 14.5px; white-space: nowrap; }
.cookie-prefs { margin-top: 16px; border-top: 1px solid var(--rule); }
.pref { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.pref strong { font-size: 15px; color: var(--ink); }
.pref small { grid-column: 1 / -1; font-size: 14px; color: var(--muted); line-height: 1.5; }
.switch { position: relative; width: 44px; height: 24px; flex: none; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.switch span { position: absolute; inset: 0; border-radius: 12px; background: var(--rule); transition: background .2s; pointer-events: none; }
.switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--white); transition: transform .2s; }
.switch input:checked + span { background: var(--petrol); }
.switch input:checked + span::after { transform: translateX(20px); }
.switch input:disabled + span { opacity: .6; }
.switch input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }

/* ============ 404 ============ */
.notfound { padding-block: clamp(80px, 12vw, 160px); }
.notfound h1 { font-size: clamp(34px, 5vw, 56px); color: var(--ink); margin: 12px 0 16px; }
.notfound p { color: var(--muted); max-width: 48ch; margin-bottom: 28px; }

@media (max-width: 860px) {
  .legal-page .wrap { grid-template-columns: minmax(0, 1fr); }
  .legal-toc { position: static; display: flex; flex-wrap: wrap; gap: 8px; }
  .legal-toc a { border: 1px solid var(--rule); padding: 6px 12px; }
  .legal-toc a[aria-current="page"] { border-color: var(--petrol); }
}
@media (max-width: 620px) {
  .legal-doc dl div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .cookie-banner { left: 12px; right: 12px; padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .switch span, .switch span::after { transition: none; }
}

/* Enlace para saltar al contenido (teclado y lectores de pantalla) */
.skip { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--ink); color: var(--white); padding: 10px 16px; border-radius: 3px; text-decoration: none; font-weight: 600; }
.skip:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }


/* ============ Portada con vídeo (estilo Sando) ============ */
.hero-v { padding: 14px var(--gutter) 0; }
.hero-v-frame { position: relative; max-width: 1440px; margin: 0 auto; height: min(78vh, 760px); min-height: 480px; border-radius: 12px; overflow: hidden; background: var(--ink); display: flex; align-items: flex-end; }
.hero-v-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-v-shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(8, 18, 26, .82) 0%, rgba(8, 18, 26, .4) 48%, rgba(8, 18, 26, .12) 100%); }
.hero-v-content { position: relative; z-index: 2; padding: clamp(24px, 5vw, 64px); max-width: 1040px; color: #fff; }
.hero-v-label { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--signal); margin-bottom: 14px; }
.hero-v h1 { font-size: clamp(30px, 3.9vw, 52px); line-height: 1.1; color: #fff; }
.hero-v-sub { font-size: clamp(16px, 1.5vw, 19px); color: rgba(255, 255, 255, .86); max-width: 52ch; margin: 18px 0 30px; }
.btn.btn-light { background: #fff; color: var(--ink) !important; font-size: 14px; letter-spacing: .09em; text-transform: uppercase; padding: 14px 30px; border-radius: 2px; }
.btn.btn-light:hover { background: var(--signal); }

/* ============ Cifras (estilo Sando) ============ */
.numbers { padding-block: clamp(44px, 6vw, 76px) 0; }
.numbers-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; }
.numbers-grid div { display: flex; flex-direction: column-reverse; justify-content: flex-end; padding: 6px 24px; border-left: 1px solid var(--rule); }
.numbers-grid div:first-child { border-left: 0; padding-left: 0; }
.numbers-grid dd { margin: 0; white-space: nowrap; font-family: var(--f-display); font-weight: 700; font-size: clamp(36px, 4.4vw, 58px); line-height: 1; color: var(--petrol); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.numbers-grid .counter { display: inline-block; min-width: 1ch; }
.numbers-grid dd small { font-size: .38em; font-weight: 600; margin-left: 4px; letter-spacing: 0; }
.numbers-grid dt { margin-top: 10px; color: var(--muted); font-size: 15px; line-height: 1.4; max-width: 18ch; }

/* ============ Fotos en secciones ============ */
.side-photo { margin: 28px 0 0; }
.side-photo img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; }
.side-photo-tall img { aspect-ratio: 3 / 4; max-width: 380px; }
.contact-photo img { aspect-ratio: 16 / 10; }
.inv-top { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.split, .contact-grid { align-items: start; }
.prose { align-content: start; }
.form { align-self: start; align-content: start; }
.inv-photo { margin: 0; }
.inv-photo img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; }

/* ============ Tarjetas: botón de giro y botón de ficha ============ */
.sf-toggle { position: absolute; inset: 0; z-index: 3; background: transparent; border: 0; padding: 0; cursor: pointer; border-radius: 12px; }
.sf-toggle:focus-visible { outline: 3px solid var(--signal); outline-offset: -3px; }
.sf-more { display: inline-block; margin-top: 2px; padding: 10px 20px; border: 1px solid rgba(255, 255, 255, .6); border-radius: 2px; background: transparent; color: #fff; font: 700 .78rem var(--f-body); letter-spacing: .09em; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: background .2s, color .2s; }
.sf-more:hover, .sf-more:focus-visible { background: #fff; color: #111; }

/* ============ Ficha de sector (una sola capa, sin más niveles) ============ */
body.ficha-open { overflow: hidden; }
.ficha { position: fixed; inset: 0; z-index: 150; background: var(--paper); overflow-y: auto; overscroll-behavior: contain; }
.ficha-back { position: fixed; top: calc(16px + env(safe-area-inset-top, 0px)); left: 16px; z-index: 160; background: rgba(15, 31, 42, .85); color: #fff; border: 0; padding: 10px 18px; border-radius: 2px; font: 700 .8rem var(--f-body); letter-spacing: .07em; text-transform: uppercase; cursor: pointer; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.ficha-back::before { content: "\2190  "; }
.ficha-back:hover { background: var(--petrol); }
.ficha-hero { position: relative; height: 56vh; min-height: 320px; max-height: 620px; display: flex; align-items: flex-end; background: var(--ink); }
.ficha-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ficha-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0, 0, 0, .72) 0%, rgba(0, 0, 0, .12) 60%, transparent 100%); }
.ficha-hero-content { position: relative; z-index: 2; width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter) clamp(28px, 4vw, 48px); color: #fff; }
.ficha-num { display: block; font: 700 12px var(--f-body); letter-spacing: .16em; text-transform: uppercase; color: rgba(255, 255, 255, .72); margin-bottom: 10px; }
.ficha-hero h2 { font-size: clamp(28px, 4.4vw, 54px); line-height: 1.08; color: #fff; max-width: 20ch; }
.ficha-body { max-width: var(--wrap); margin: 0 auto; padding: clamp(36px, 5vw, 64px) var(--gutter); display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(28px, 5vw, 64px); }
.ficha-intro { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.6; color: var(--ink); max-width: 62ch; }
.ficha-main h3 { font-size: 20px; font-weight: 600; color: var(--ink); margin: 34px 0 12px; }
.ficha-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ficha-list li { position: relative; padding-left: 22px; line-height: 1.55; }
.ficha-list li::before { content: ''; position: absolute; left: 0; top: .72em; width: 10px; height: 2px; background: var(--signal); }
.chips.chips-light li { border-color: var(--rule); color: var(--ink); background: var(--white); }
.ficha-side { align-self: start; position: sticky; top: 24px; background: var(--white); border: 1px solid var(--rule); border-radius: 12px; padding: 24px; }
.ficha-datos { margin: 0; }
.ficha-datos div { padding: 12px 0; border-bottom: 1px solid var(--rule); }
.ficha-datos div:first-child { padding-top: 0; }
.ficha-datos dt { color: var(--muted); font-size: 14px; }
.ficha-datos dd { margin: 3px 0 0; color: var(--ink); font-weight: 600; font-size: 16px; line-height: 1.4; }
.ficha-cta { width: 100%; justify-content: center; margin-top: 22px; }
.ficha-gallery { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter) clamp(56px, 7vw, 96px); display: grid; gap: 14px; grid-auto-rows: 260px; }
.ficha-gallery figure { margin: 0; }
.ficha-gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.ficha-gallery.g2 { grid-template-columns: 1fr 1fr; grid-auto-rows: 340px; }
.ficha-gallery.g3 { grid-template-columns: 2fr 1fr; }
.ficha-gallery.g3 figure:first-child { grid-row: span 2; }

@media (max-width: 860px) {
  .inv-top, .ficha-body { grid-template-columns: minmax(0, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .numbers-grid dd { font-size: 40px; }
  .numbers-grid div:nth-child(3) { border-left: 0; padding-left: 0; }
  .ficha-side { position: static; }
  .side-photo-tall img { aspect-ratio: 4 / 3; max-width: none; }
}
@media (max-width: 620px) {
  .hero-v { padding-inline: 10px; }
  .hero-v-frame { height: 74vh; min-height: 440px; }
  .ficha-gallery, .ficha-gallery.g2, .ficha-gallery.g3 { grid-template-columns: minmax(0, 1fr); grid-auto-rows: 230px; }
  .ficha-gallery.g3 figure:first-child { grid-row: auto; }
}
@media (max-width: 480px) {
  .sf-more { padding: 8px 12px; font-size: .7rem; }
}


/* ============ Fases del ciclo con foto ============ */
.cycle li { display: flex; flex-direction: column; }
.cycle-photo { order: -1; margin: 0 0 14px; }
.cycle-photo img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; }
/* En cuatro columnas la primera es algo más ancha: misma altura de foto para que los títulos queden alineados */
@media (min-width: 1001px) { .cycle-photo img { aspect-ratio: auto; height: clamp(150px, 13vw, 184px); } }

/* ============ Valores: el título siempre, la frase al pasar el ratón ============ */
.values-hover li { position: relative; cursor: default; outline: none; padding-right: 36px; }
.values-hover li::after { content: '+'; position: absolute; right: 4px; top: 18px; font: 600 22px/1 var(--f-display); color: var(--petrol); transition: transform .25s ease; }
.values-hover li:focus-visible { box-shadow: inset 0 0 0 2px var(--signal); border-radius: 4px; }
@media (hover: hover) and (pointer: fine) {
  .values-hover li span { display: block; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .35s ease, opacity .3s ease, margin .3s ease; }
  .values-hover li:hover span, .values-hover li:focus span { max-height: 5em; opacity: 1; margin-top: 6px; }
  .values-hover li:hover::after, .values-hover li:focus::after { transform: rotate(45deg); }
  .values-hover li:hover strong, .values-hover li:focus strong { color: var(--petrol); }
}
@media (hover: none), (pointer: coarse) { .values-hover li::after { display: none; } }

/* ============ Tarjetas que abren directamente su página ============ */
.sf-open { position: absolute; inset: 0; z-index: 3; background: transparent; border: 0; padding: 0; cursor: pointer; border-radius: 12px; }
.sf-open:focus-visible { outline: 3px solid var(--signal); outline-offset: -3px; }
.ficha-more { margin-top: 14px; color: var(--muted); max-width: 62ch; font-size: 17px; }

/* ============ Cuatro formas de invertir ============ */
.ways { margin-top: clamp(56px, 7vw, 96px); }
.ways > h3 { font-size: clamp(24px, 2.6vw, 32px); margin-bottom: 28px; }
.ways-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.way { background: var(--ink-2); border: 1px solid var(--rule-dark); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; transition: transform .3s ease, border-color .3s ease; }
.way:hover { transform: translateY(-4px); border-color: var(--signal); }
.way figure { margin: 0; position: relative; }
.way figure img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.way figure::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(23, 44, 58, .85), transparent 55%); }
.way-body { padding: 26px 28px 30px; display: grid; gap: 10px; align-content: start; }
.way-tag { justify-self: start; font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); background: var(--signal); padding: 5px 10px; border-radius: 2px; margin-top: -48px; position: relative; z-index: 2; }
.way h4 { font-size: clamp(22px, 2.2vw, 28px); color: #fff; margin-top: 6px; }
.way p { color: #C9D3D8; font-size: 16px; line-height: 1.6; }
.way .way-for { color: #E4EAED; border-top: 1px solid var(--rule-dark); padding-top: 12px; margin-top: 4px; font-size: 15px; }
.way .way-for strong { color: var(--signal); font-weight: 600; }

@media (max-width: 860px) {
  .cookie-banner { grid-template-columns: minmax(0, 1fr); }
  .cookie-banner > .cookie-actions { grid-column: 1; grid-row: auto; flex-wrap: wrap; margin-top: 12px; }
  .cookie-actions .btn { flex: 1 1 140px; }
}
@media (max-width: 700px) { .ways-grid { grid-template-columns: minmax(0, 1fr); } }
@media (prefers-reduced-motion: reduce) { .way, .values-hover li span, .values-hover li::after { transition: none; } .way:hover { transform: none; } }
@media (max-width: 480px) { .numbers-grid dd { font-size: 31px; } .numbers-grid div { padding-inline: 14px; } .numbers-grid div:first-child, .numbers-grid div:nth-child(odd) { padding-left: 0; } }

/* ============ Versión sencilla: Inversores sin tarjetas ============ */
.inv-text { margin-top: 16px; color: #B9C4CA; font-size: 16.5px; line-height: 1.6; max-width: 62ch; }
.inv-models { list-style: none; margin: clamp(36px, 5vw, 60px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--rule-dark); }
.inv-models li { padding: 22px 22px 4px 0; display: flex; flex-direction: column; gap: 8px; }
.inv-models li + li { padding-left: 22px; border-left: 1px solid var(--rule-dark); }
.inv-models strong { font-family: var(--f-display); font-weight: 600; font-size: 18px; color: var(--white); }
.inv-models span { font-size: 15px; line-height: 1.5; color: #B9C4CA; }
@media (max-width: 1000px) { .inv-models { grid-template-columns: repeat(2, minmax(0, 1fr)); } .inv-models li:nth-child(3) { padding-left: 0; border-left: 0; } .inv-models li:nth-child(n+3) { border-top: 1px solid var(--rule-dark); margin-top: 14px; } }
@media (max-width: 620px) { .inv-models { grid-template-columns: minmax(0, 1fr); } .inv-models li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule-dark); margin-top: 14px; } }
/* Tarjetas estrechas en cuatro columnas: texto del reverso más compacto para que quepa el párrafo entero */
@media (min-width: 760px) and (max-width: 1240px) { .service-flipcard-back { padding: 16px 14px; gap: 10px; } .service-flipcard-back-title { font-size: .82rem; } .service-flipcard-back-text { font-size: .76rem; line-height: 1.5; } .sf-more { padding: 7px 14px; font-size: 11px; } }
/* Tarjetas pequeñas (móvil y cuatro columnas muy estrechas): en el reverso solo el párrafo, completo */
@media (max-width: 900px) { .service-flipcard-back { padding: 14px 12px; gap: 10px; } .service-flipcard-back-title { display: none; } .service-flipcard-back-text { font-size: .72rem; line-height: 1.45; } .sf-more { padding: 6px 12px; font-size: 10.5px; } }
@media (max-width: 380px) { .service-flipcard-back-text { font-size: .68rem; line-height: 1.4; } .service-flipcard-back { padding: 10px 9px; gap: 6px; } }