/* ==========================================================================
   Del sol al movimiento — recorrido en 3 pasos (bloque teal)
   ========================================================================== */

.journey { position: relative; }
.journey-steps {
  display: grid;
  gap: var(--sp-xl);
  margin-top: var(--sp-2xl);
  counter-reset: journey;
}
.journey-step {
  position: relative;
  padding-left: var(--sp-lg);
  counter-increment: journey;
}
.journey-step::before {
  content: counter(journey, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  font-size: var(--step-2xs);
  font-weight: 700;
  color: var(--amber-on-dark);
  letter-spacing: .05em;
}
.journey-step h3 {
  font-size: var(--step-lg);
  color: var(--ivory);
  margin-bottom: .4rem;
}
.journey-step p { color: var(--on-dark-soft); font-size: var(--step-sm); max-width: 42ch; }

.journey-path { margin-top: var(--sp-2xl); }
.journey-path svg { width: 100%; height: auto; overflow: visible; }
.journey-path__line {
  stroke: var(--amber);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.journey-path.is-visible .journey-path__line { stroke-dashoffset: 0; }
@media (prefers-reduced-motion: no-preference) {
  .journey-path.is-visible .journey-path__line { transition: stroke-dashoffset 1.2s var(--ease-out) .3s; }
}
@media (prefers-reduced-motion: reduce) {
  .journey-path__line { stroke-dashoffset: 0; }
}

/* ==========================================================================
   Instalaciones reales — fotos reales en marcos de arco
   ========================================================================== */

.installs {
  display: grid;
  gap: var(--sp-lg);
  grid-template-columns: 1fr;
}
.install { width: 100%; max-width: 420px; justify-self: center; }
.install__frame {
  aspect-ratio: 4 / 5;
  border: 1.5px solid var(--camel);
  border-radius: 50% 50% var(--radius-md) var(--radius-md) / 36% 36% var(--radius-md) var(--radius-md);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.install__frame img { width: 100%; height: 100%; object-fit: cover; }
.install__placeholder {
  display: grid;
  justify-items: center;
  gap: .6rem;
  color: var(--brown);
  font-size: var(--step-xs);
}
.install__placeholder svg { width: 40px; height: 40px; color: var(--olive); }
.install figcaption {
  margin-top: var(--sp-sm);
  text-align: center;
  font-size: var(--step-2xs);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal);
}
@media (min-width: 720px) { .installs { grid-template-columns: 1fr 1fr; } }

@media (min-width: 860px) {
  .journey-steps { grid-template-columns: repeat(3, 1fr); gap: var(--sp-lg); }
  .journey-step { padding-left: 0; padding-top: var(--sp-lg); }
  .journey-step::before { top: 0; }
}

/* ==========================================================================
   Proceso (5 pasos) — es una secuencia real, por eso lleva numeración.
   ========================================================================== */

.process {
  position: relative;
}
.process-line {
  display: none;
}
.process-steps {
  display: grid;
  gap: var(--sp-md);
  grid-template-columns: 1fr;
  counter-reset: step;
  position: relative;
}
.process-step {
  counter-increment: step;
  position: relative;
  padding: var(--sp-lg) var(--sp-md) var(--sp-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}
.process-step::before {
  content: counter(step, decimal-leading-zero);
  font-size: var(--step-2xs);
  font-weight: 700;
  color: var(--terracotta-text);
  letter-spacing: .05em;
  display: block;
  margin-bottom: var(--sp-sm);
}
.process-step h3 { font-size: var(--step-md); margin-bottom: .4rem; }
.process-step p { color: var(--ink-soft); font-size: var(--step-xs); }
.process-step .glyph {
  position: absolute; top: var(--sp-lg); right: var(--sp-md);
  width: 34px; height: 34px; opacity: .55;
}
.process-step.is-key {
  background: var(--teal);
  border-color: var(--teal);
}
.process-step.is-key::before { color: var(--amber-on-dark); }
.process-step.is-key h3 { color: var(--ivory); }
.process-step.is-key p { color: var(--on-dark-soft); }
.process-step.is-key .glyph { stroke: var(--amber-on-dark); opacity: .8; }

@media (min-width: 720px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
  .process-steps { grid-template-columns: repeat(5, 1fr); gap: var(--sp-sm); }
  .process-line {
    display: block;
    position: absolute; left: 0; right: 0; top: 46%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--camel) 0 10px, transparent 10px 18px);
    z-index: 0;
  }
  .process-step { z-index: 1; }
}

/* ==========================================================================
   Split feature blocks (Solar / Movilidad / Integrado)
   ========================================================================== */

.split {
  display: grid;
  gap: var(--sp-xl);
  align-items: center;
}
.split.reverse .split-art { order: -1; }

.split-art {
  position: relative;
  aspect-ratio: 4 / 3.1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(155deg, var(--teal) 0%, var(--teal-deep) 100%);
}
.split-art svg { width: 100%; height: 100%; }
.split-art .art-tag {
  position: absolute; left: var(--sp-md); bottom: var(--sp-md);
  background: rgba(31,91,90,.55);
  backdrop-filter: blur(6px);
  color: var(--ivory);
  font-size: var(--step-2xs);
  font-weight: 600;
  padding: .5em 1em;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
}

.split-body .tag-row {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-top: var(--sp-md);
}
.tag {
  font-size: var(--step-2xs);
  font-weight: 600;
  padding: .5em 1em;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--teal);
  border: 1px solid var(--line);
}

.feature-list { margin-top: var(--sp-lg); display: grid; gap: var(--sp-sm); }
.feature-item {
  display: flex; gap: var(--sp-sm); align-items: flex-start;
  padding-block: var(--sp-sm);
  border-top: 1px solid var(--line);
}
.feature-item:first-child { border-top: none; }
.feature-item .icon {
  display: grid; place-items: center;
  width: 38px; height: 38px; min-width: 38px; border-radius: 50%;
  background: transparent; color: var(--olive);
}
.feature-item .icon svg { width: 19px; height: 19px; }
.feature-item > div { flex: 1; min-width: 0; }
.feature-item h4 { font-size: var(--step-sm); margin-bottom: .2rem; }
.feature-item p { font-size: var(--step-xs); color: var(--ink-soft); }

@media (min-width: 960px) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--sp-2xl); }
}

/* ==========================================================================
   Tres puertas — Tu hogar / Tu movilidad / Tu empresa
   ========================================================================== */

.doors {
  display: grid;
  gap: var(--sp-md);
  grid-template-columns: 1fr;
}
.door-card {
  display: block;
  text-align: left;
  padding: var(--sp-lg) var(--sp-md) var(--sp-md);
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 50% 50% var(--radius-md) var(--radius-md) / 18% 18% var(--radius-md) var(--radius-md);
  transition: background var(--dur-med) var(--ease-out), color var(--dur-med) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.door-card:hover, .door-card:focus-visible { transform: translateY(-3px); background: var(--teal); color: var(--ivory); }
.door-card .icon {
  display: grid; place-items: center;
  width: 52px; height: 52px; margin-bottom: var(--sp-sm);
  border-radius: 50%;
  border: 1.5px solid var(--amber);
  color: var(--teal);
  transition: color var(--dur-med) var(--ease-out);
}
.door-card .icon svg { width: 26px; height: 26px; }
.door-card:hover .icon, .door-card:focus-visible .icon { color: var(--ivory); }
.door-card h3 { font-size: var(--step-md); margin-bottom: .4rem; }
.door-card p { font-size: var(--step-xs); color: var(--ink-soft); }
.door-card:hover p, .door-card:focus-visible p { color: var(--ivory); }
.door-card .btn-link { margin-top: var(--sp-sm); pointer-events: none; }
.door-card:hover .btn-link, .door-card:focus-visible .btn-link { color: var(--ivory); }

@media (min-width: 780px) { .doors { grid-template-columns: repeat(3, 1fr); } }

/* ==========================================================================
   Solar + EV — diagrama de 5 nodos
   ========================================================================== */

.flow-diagram {
  display: grid;
  gap: var(--sp-lg);
  margin-top: var(--sp-2xl);
  grid-template-columns: 1fr;
  position: relative;
}
.flow-node {
  text-align: center;
  padding: var(--sp-md) var(--sp-sm);
  position: relative;
}
.flow-node .icon {
  width: 56px; height: 56px; margin-inline: auto;
  margin-bottom: var(--sp-sm);
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1.5px solid var(--amber);
  background: var(--ivory);
  color: var(--teal);
}
.flow-node .icon svg { width: 26px; height: 26px; }
.flow-node h4 { font-size: var(--step-sm); color: var(--teal); margin-bottom: .3rem; }
.flow-node p { font-size: var(--step-2xs); color: var(--brown); }

/* Separador en arco entre secciones marfil consecutivas (eco del isotipo) */
.surface-ivory + .surface-ivory::before {
  content: '';
  position: absolute; top: 0; left: 50%;
  width: 72px; height: 36px;
  transform: translate(-50%, -50%);
  border: 1.5px solid var(--camel);
  border-bottom: none;
  border-radius: 72px 72px 0 0;
  background: var(--ivory);
}

@media (min-width: 900px) {
  .flow-diagram { grid-template-columns: repeat(5, 1fr); }
  .flow-diagram::before {
    content: '';
    position: absolute; left: 8%; right: 8%; top: 28px;
    height: 1.5px;
    background: repeating-linear-gradient(90deg, var(--amber) 0 10px, transparent 10px 18px);
    z-index: 0;
  }
  .flow-node { z-index: 1; }
}

/* ==========================================================================
   Preguntas frecuentes
   ========================================================================== */

.faq-list { margin-top: var(--sp-lg); display: grid; gap: .6rem; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: .3rem var(--sp-md);
}
.faq-item summary {
  cursor: pointer;
  padding-block: .9rem;
  font-weight: 600;
  font-size: var(--step-xs);
  color: var(--teal);
  list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-sm);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.3em;
  color: var(--terracotta-text);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '–'; }
.faq-item p { font-size: var(--step-xs); color: var(--ink-soft); padding-bottom: 1rem; }

/* ==========================================================================
   Por qué Solar Charge
   ========================================================================== */

.why-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  grid-template-columns: 1fr;
}
.why-item {
  background: var(--teal-deeper);
  padding: var(--sp-lg) var(--sp-md);
}
.why-item h4 {
  font-size: var(--step-md);
  color: var(--ivory);
  margin-bottom: .5rem;
  display: flex; align-items: baseline; gap: .6rem;
}
.why-item h4 em {
  font-style: normal; color: var(--amber); font-size: var(--step-xs); font-weight: 700;
}
.why-item p { font-size: var(--step-xs); color: var(--on-dark-soft); }

@media (min-width: 720px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }

.impact-row {
  display: grid; gap: var(--sp-lg);
  margin-top: var(--sp-2xl);
  grid-template-columns: repeat(2, 1fr);
}
.impact-item strong {
  font-size: var(--step-2xl); font-weight: 700; color: var(--amber-soft);
  display: block; line-height: 1;
}
.impact-item span { font-size: var(--step-xs); color: var(--on-dark-soft); }
@media (min-width: 780px) { .impact-row { grid-template-columns: repeat(4, 1fr); } }

/* ==========================================================================
   Cobertura
   ========================================================================== */

.coverage-wrap {
  display: grid;
  gap: var(--sp-xl);
  align-items: center;
}
/* Departamentos con cobertura */
.region-list { list-style: none; padding: 0; margin: var(--sp-md) 0 0; display: grid; gap: .65rem; }
.region-item {
  display: flex; align-items: center; gap: .85rem;
  padding: .95rem 1.1rem;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.region-name { font-size: var(--step-sm); font-weight: 700; color: var(--teal); }
.region-item small { color: var(--ink-soft); font-size: var(--step-2xs); font-weight: 500; margin-left: auto; text-align: right; }
.region-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); flex-shrink: 0; }
.region-item.is-hq { border-color: var(--amber); border-width: 1.5px; }
.region-item.is-hq .region-dot { background: var(--amber); box-shadow: 0 0 0 4px var(--ivory), 0 0 0 5.5px var(--amber); }
.region-note { margin-top: var(--sp-sm); font-size: var(--step-xs); color: var(--ink-soft); max-width: 46ch; }
.region-note a { color: var(--teal); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* Mapa esquemático del Eje Cafetero */
.coverage-map { position: relative; max-width: 460px; justify-self: center; width: 100%; }
.coverage-map svg { width: 100%; height: auto; font-family: var(--font-body); }
.cm-region { fill: var(--teal); fill-opacity: .06; stroke: var(--teal); stroke-width: 1.5; stroke-linejoin: round; }
.cm-region--hq { fill-opacity: .14; }
.cm-route { fill: none; stroke: var(--amber); stroke-width: 2.2; stroke-linecap: round; }
.cm-wave { fill: none; stroke: var(--amber); stroke-width: 1.2; stroke-opacity: .35; }
.cm-pin circle { fill: var(--teal); }
.cm-pin text { font-size: 15px; font-weight: 600; fill: var(--teal); }
.cm-pin--hq circle { fill: var(--amber); }
.cm-pin--hq .cm-halo { fill: none; stroke: var(--amber); stroke-width: 2; stroke-opacity: .45; }
.cm-pin--hq text { font-size: 17px; font-weight: 800; }
.cm-label { font-size: 12px; font-weight: 700; letter-spacing: .14em; fill: var(--teal); fill-opacity: .7; }

/* Coreografía de entrada: departamentos → ondas desde Armenia → rutas → capitales.
   Solo transform y opacity; se dispara una vez cuando el mapa entra en pantalla. */
.cm-region, .cm-wave, .cm-pin, .cm-halo { transform-box: fill-box; transform-origin: center; }
.cm-route { stroke-dasharray: 1; stroke-dashoffset: 1; }
.coverage-map.reveal:not(.is-visible) .cm-region { opacity: 0; transform: scale(.94); }
.coverage-map.reveal:not(.is-visible) .cm-wave { opacity: 0; transform: scale(.25); }
.coverage-map.reveal:not(.is-visible) .cm-pin { opacity: 0; transform: translateY(-8px); }
.coverage-map.is-visible .cm-region {
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: calc(var(--i) * 120ms);
}
.coverage-map.is-visible .cm-wave {
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out);
  transition-delay: calc(350ms + var(--i) * 160ms);
}
.coverage-map.is-visible .cm-route {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1s var(--ease-in-out);
  transition-delay: calc(500ms + var(--i) * 150ms);
}
.coverage-map.is-visible .cm-pin {
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
  transition-delay: calc(1250ms + var(--i) * 150ms);
}
.coverage-map.is-visible .cm-pin--hq { transition-delay: 300ms; }
/* Latido suave en la sede: tres veces y se detiene. */
.coverage-map.is-visible .cm-halo { animation: cm-pulse 2.4s var(--ease-out) 1.6s 3; }
@keyframes cm-pulse {
  0%   { transform: scale(1);   opacity: 1; }
  70%  { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(2.2); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .cm-route { stroke-dasharray: none; stroke-dashoffset: 0; }
  .coverage-map .cm-region, .coverage-map .cm-wave, .coverage-map .cm-pin { opacity: 1; transform: none; transition: none; }
  .coverage-map .cm-halo { animation: none; }
}

@media (min-width: 960px) { .coverage-wrap { grid-template-columns: 1.1fr 0.9fr; } }

/* ==========================================================================
   CTA final + formulario
   ========================================================================== */

.final-cta {
  display: grid;
  gap: var(--sp-2xl);
}
.final-copy .headline { max-width: 12ch; }
.final-copy .lede { max-width: 42ch; }
.final-copy .hero-ctas { margin-top: var(--sp-xl); }

.lead-form {
  background: var(--ivory);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  display: grid;
  gap: var(--sp-sm);
  box-shadow: 0 30px 60px -25px rgba(31,91,90,.55);
}
.lead-form h3 { font-size: var(--step-lg); }
.lead-form p.hint { font-size: var(--step-xs); color: var(--ink-soft); margin-bottom: var(--sp-xs); }

.field { display: grid; gap: .4rem; }
.field label { font-size: var(--step-2xs); font-weight: 600; color: var(--brown); }
.field input, .field select, .field textarea {
  padding: .85em 1em;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--ivory);
  font-size: var(--step-xs);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--amber);
}
.field-row { display: grid; gap: var(--sp-sm); }
@media (min-width: 520px) { .field-row.two { grid-template-columns: 1fr 1fr; } }

.form-note { font-size: var(--step-2xs); color: var(--ink-soft); }
.form-success {
  display: none;
  align-items: center; gap: .6rem;
  background: transparent;
  color: var(--olive);
  padding: .9em 1em;
  border-radius: var(--radius-sm);
  font-size: var(--step-xs); font-weight: 600;
}
.form-success.is-visible { display: flex; }

@media (min-width: 980px) { .final-cta { grid-template-columns: 1fr 1fr; align-items: center; } }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--teal-deeper);
  color: var(--on-dark-soft);
  padding-block: var(--sp-2xl) var(--sp-lg);
}
.footer-top {
  display: grid; gap: var(--sp-xl);
}
.footer-brand .brand { color: var(--on-dark); margin-bottom: var(--sp-sm); }
.footer-logo { display: inline-block; margin-bottom: var(--sp-sm); }
.footer-logo img { width: 240px; height: auto; }
.footer-brand p { font-size: var(--step-xs); max-width: 34ch; }
.footer-social { display: flex; gap: .6rem; margin-top: var(--sp-md); }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.footer-social a:hover { background: transparent; border-color: var(--amber); }

.footer-col h5 {
  font-size: var(--step-2xs); text-transform: uppercase; letter-spacing: .08em;
  color: var(--ivory); font-weight: 600; margin-bottom: var(--sp-sm);
}
.footer-col ul { display: grid; gap: .6rem; }
.footer-col a, .footer-col span { font-size: var(--step-xs); }
.footer-col a:hover { color: var(--ivory); }
.footer-link-btn {
  background: none; border: none; padding: 0; margin: 0;
  font: inherit; font-size: var(--step-xs); color: inherit;
  cursor: pointer; text-align: left;
}
.footer-link-btn:hover { color: var(--ivory); }

.footer-bottom {
  margin-top: var(--sp-2xl);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: var(--sp-sm);
  justify-content: space-between;
  font-size: var(--step-2xs);
}

.footer-bottom--legal {
  margin-top: var(--sp-md);
  padding-top: 0;
  border-top: none;
}
.footer-bottom--legal span { max-width: 70ch; }

@media (min-width: 780px) {
  .footer-top { grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr; }
}

/* ==========================================================================
   Rediseño v3 — narrativa SOL → ENERGÍA → HOGAR → MOVILIDAD → MOVIMIENTO → VIDA
   ========================================================================== */

/* ---- Manifiesto (bloque teal editorial) ---- */
.manifesto__title {
  font-size: clamp(2.4rem, 1.4rem + 4.4vw, 5.2rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.025em;
  max-width: 16ch;
  color: var(--ivory);
}
.manifesto__body { margin-top: var(--sp-xl); max-width: 58ch; display: grid; gap: var(--sp-sm); margin-left: auto; }
.manifesto__body p { color: var(--ivory); font-size: var(--step-md); max-width: none; }
.manifesto__body .manifesto__lead { font-size: var(--step-lg); font-weight: 600; line-height: 1.3; }
.manifesto__body strong { font-weight: 600; text-decoration: underline; text-decoration-color: var(--amber); text-underline-offset: .2em; text-decoration-thickness: 2px; }

.story { position: relative; margin-top: var(--sp-2xl); }
.story__path { display: none; }
.story__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-md) var(--sp-sm); }
.story__steps li {
  display: flex; flex-direction: column; align-items: flex-start; gap: .6rem;
  font-size: var(--step-2xs); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ivory);
}
.story__steps li::before { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--amber); background: var(--teal); }
.story__steps li:first-child::before { background: var(--amber); }
@media (min-width: 860px) {
  .story__path { display: block; position: absolute; left: 0; right: 0; top: -14px; width: 100%; height: 40px; }
  .story__path .journey-path__line { stroke-width: 2; vector-effect: non-scaling-stroke; }
  .story__steps { grid-template-columns: repeat(6, 1fr); }
  .story__steps li { position: relative; z-index: 1; }
}
.story.is-visible .journey-path__line { stroke-dashoffset: 0; }
@media (prefers-reduced-motion: no-preference) {
  .story.is-visible .journey-path__line { transition: stroke-dashoffset 1.4s var(--ease-out) .3s; }
}

/* ---- Solar + EV (el gran diferencial) ---- */
.solar-ev__head { max-width: 760px; }
.display {
  font-size: clamp(3.2rem, 1.8rem + 7vw, 7.5rem);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -0.035em;
  color: var(--teal);
}
.solar-ev__sub { margin-top: var(--sp-sm); font-size: var(--step-xl); font-weight: 600; line-height: 1.12; color: var(--teal); max-width: 20ch; }
.solar-ev__head .lede { max-width: 56ch; }
@media (min-width: 1000px) {
  .solar-ev__head { max-width: none; display: grid; grid-template-columns: 1.1fr 1fr; column-gap: var(--sp-2xl); align-items: end; }
  .solar-ev__head .kicker { grid-column: 1 / -1; }
  .solar-ev__head .display { grid-column: 1; grid-row: 2 / span 2; align-self: center; }
  .solar-ev__head .solar-ev__sub { grid-column: 2; grid-row: 2; margin-top: 0; }
  .solar-ev__head .lede { grid-column: 2; grid-row: 3; }
}

.ev-flow { position: relative; margin-top: var(--sp-2xl); }
.ev-flow__line { display: none; }
.ev-flow__nodes { display: grid; gap: var(--sp-md); position: relative; }
.ev-flow__nodes::before {
  content: ""; position: absolute; left: 27px; top: 28px; bottom: 28px; width: 2px;
  background: repeating-linear-gradient(180deg, var(--amber) 0 8px, transparent 8px 14px);
}
.ev-flow__nodes li { display: grid; grid-template-columns: 56px 1fr; column-gap: var(--sp-sm); align-items: center; position: relative; }
.ev-flow__icon {
  grid-row: span 2;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ivory); border: 1.5px solid var(--amber); color: var(--teal);
}
.ev-flow__icon svg { width: 26px; height: 26px; }
.ev-flow__nodes strong { font-size: var(--step-sm); color: var(--teal); font-weight: 600; }
.ev-flow__nodes li > span:last-child { font-size: var(--step-2xs); color: var(--brown); }
.ev-flow__nodes li:first-child .ev-flow__icon,
.ev-flow__nodes li:last-child .ev-flow__icon { background: var(--teal); color: var(--ivory); border-color: var(--teal); }

@media (min-width: 900px) {
  .ev-flow__line { display: block; position: absolute; left: 0; right: 0; top: 24px; width: 100%; height: 20px; }
  .ev-flow__base, .ev-flow__pulse { vector-effect: non-scaling-stroke; }
  .ev-flow__nodes { grid-template-columns: repeat(6, 1fr); }
  .ev-flow__nodes::before { display: none; }
  .ev-flow__nodes li { grid-template-columns: 1fr; justify-items: center; text-align: center; row-gap: .35rem; }
  .ev-flow__icon { grid-row: auto; width: 68px; height: 68px; }
  .ev-flow__icon svg { width: 30px; height: 30px; }
}
.ev-flow__base { stroke: var(--camel); stroke-width: 1.5; stroke-dasharray: 1; stroke-dashoffset: 1; }
.ev-flow.is-visible .ev-flow__base { stroke-dashoffset: 0; }
.ev-flow__pulse { stroke: var(--amber); stroke-width: 3; stroke-linecap: round; stroke-dasharray: .07 .93; stroke-dashoffset: 1; opacity: 0; }
@media (prefers-reduced-motion: no-preference) {
  .ev-flow.is-visible .ev-flow__base { transition: stroke-dashoffset 1.4s var(--ease-out) .2s; }
  .ev-flow.is-visible .ev-flow__pulse { opacity: 1; animation: energyPulse 4.5s linear 1.6s infinite; }
}
@keyframes energyPulse { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) { .ev-flow__base { stroke-dashoffset: 0; } }

.solar-ev__cta { margin-top: var(--sp-2xl); display: grid; gap: var(--sp-sm); justify-items: start; }
.solar-ev__note { font-size: var(--step-2xs); color: var(--brown); max-width: 60ch; }

/* ---- Soluciones: 5 tarjetas en arco ---- */
.solutions { display: grid; gap: var(--sp-md); grid-template-columns: 1fr; }
.solution {
  position: relative;
  display: flex; flex-direction: column; gap: .5rem;
  padding: var(--sp-xl) var(--sp-md) var(--sp-md);
  border: 1px solid var(--line);
  border-radius: 50% 50% var(--radius-md) var(--radius-md) / 22% 22% var(--radius-md) var(--radius-md);
  transition: transform var(--dur-fast) var(--ease-out);
  scroll-margin-top: 110px;
}
.solution:hover { transform: translateY(-3px); }
.solution__num { font-size: var(--step-2xs); font-weight: 700; letter-spacing: .1em; color: var(--brown); }
.solution__icon { width: 48px; height: 48px; border-radius: 50%; border: 1.5px solid var(--amber); display: grid; place-items: center; color: var(--teal); }
.solution__icon svg { width: 24px; height: 24px; }
.solution h3 { font-size: var(--step-lg); color: var(--teal); }
.solution p { font-size: var(--step-xs); color: var(--brown); flex: 1; }
.solution .btn-link { align-self: flex-start; margin-top: var(--sp-sm); }
.solution.is-key { background: var(--teal); border-color: var(--teal); }
.solution.is-key h3, .solution.is-key p, .solution.is-key .solution__num, .solution.is-key .btn-link { color: var(--ivory); }
.solution.is-key .solution__icon { color: var(--ivory); }
@media (min-width: 720px) { .solutions { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) {
  .solutions { grid-template-columns: repeat(6, 1fr); }
  .solution { grid-column: span 2; }
  .solution:nth-child(4), .solution:nth-child(5) { grid-column: span 3; }
}

/* ---- Beneficios ---- */
.benefits { display: grid; gap: var(--sp-lg) var(--sp-md); grid-template-columns: repeat(2, 1fr); }
.benefits li { display: grid; gap: .5rem; align-content: start; }
.benefits__icon {
  width: 72px; height: 36px;
  border: 1.5px solid var(--camel); border-bottom: none;
  border-radius: 72px 72px 0 0;
  display: grid; place-items: end center; padding-bottom: 2px;
}
.benefits__icon svg { width: 24px; height: 24px; color: var(--teal); }
.benefits h3 { font-size: var(--step-md); color: var(--teal); }
.benefits p { font-size: var(--step-xs); color: var(--brown); }
@media (min-width: 900px) { .benefits { grid-template-columns: repeat(4, 1fr); } }

/* ---- Diferenciales ---- */
.differentials__grid { display: grid; gap: var(--sp-xl); }
.differentials__intro .headline { max-width: 13ch; }
.differentials__art { width: min(320px, 100%); margin-top: var(--sp-lg); }
.pillars { counter-reset: pillar; display: grid; }
.pillars li {
  counter-increment: pillar;
  display: grid; grid-template-columns: 3.2rem 1fr; column-gap: var(--sp-sm);
  padding-block: var(--sp-md);
  border-top: 1px solid var(--line);
}
.pillars li:last-child { border-bottom: 1px solid var(--line); }
.pillars li::before {
  content: counter(pillar, decimal-leading-zero);
  grid-row: span 2;
  font-size: var(--step-lg); font-weight: 700; color: var(--teal); line-height: 1;
}
.pillars h3 { font-size: var(--step-md); color: var(--teal); }
.pillars p { font-size: var(--step-xs); color: var(--brown); margin-top: .2rem; }
@media (min-width: 960px) {
  .differentials__grid { grid-template-columns: .9fr 1.1fr; align-items: start; gap: var(--sp-2xl); }
  .differentials__intro { position: sticky; top: 130px; }
}

/* ---- Proyectos y testimonios (listos, ocultos hasta tener material real) ---- */
.projects { display: grid; gap: var(--sp-lg); grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.project__frame {
  aspect-ratio: 4 / 5; overflow: hidden; margin: 0 0 var(--sp-sm);
  border: 1.5px solid var(--camel);
  border-radius: 50% 50% var(--radius-md) var(--radius-md) / 36% 36% var(--radius-md) var(--radius-md);
}
.project__frame img { width: 100%; height: 100%; object-fit: cover; }
.project__meta { font-size: var(--step-2xs); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--brown); }
.testimonials { display: grid; gap: var(--sp-lg); grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.testimonial { border-top: 2px solid var(--amber); padding-top: var(--sp-sm); margin: 0; }
.testimonial blockquote { margin: 0; font-size: var(--step-md); color: var(--teal); }
.testimonial figcaption { margin-top: .6rem; font-size: var(--step-2xs); color: var(--brown); }

/* ---- Nosotros / valores ---- */
.about__grid { display: grid; gap: var(--sp-xl); }
.about__copy > p:last-child { color: var(--brown); margin-top: var(--sp-sm); }
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--camel); border: 1px solid var(--camel); border-radius: var(--radius-md); overflow: hidden; }
.values li { background: var(--ivory); padding: var(--sp-md); }
.values h3 { font-size: var(--step-2xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: .35rem; }
.values p { font-size: var(--step-xs); color: var(--brown); }
@media (min-width: 960px) {
  .about__grid { grid-template-columns: 1fr 1fr; align-items: center; gap: var(--sp-2xl); }
  .values { grid-template-columns: repeat(3, 1fr); }
}

/* ---- FAQ + cierre + pie ---- */
.faq-cta { margin-top: var(--sp-lg); }
.final-copy .final-copy__title { font-size: clamp(2.6rem, 1.6rem + 4vw, 4.8rem); line-height: 1; letter-spacing: -0.025em; }
.final-copy__tagline { margin-top: var(--sp-md); font-size: var(--step-2xs); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ivory); }
.footer-tagline { font-size: var(--step-sm); font-weight: 600; color: var(--ivory); margin-bottom: .4rem; }
.footer-col__title {
  font-size: var(--step-2xs); text-transform: uppercase; letter-spacing: .08em;
  color: var(--ivory); font-weight: 600; margin-bottom: var(--sp-sm);
}
@media (min-width: 780px) { .footer-top { grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr; } }