/* PPA Energía — hoja de estilos de componentes. Requiere tokens.css (variables --*) cargado antes. */
.ppa-page, .ppa-page *, [class*="ppa-"], [class*="ppa-"] *, [class*="ppa-"]::before, [class*="ppa-"]::after { box-sizing: border-box; }
[class^="ppa-"], [class*=" ppa-"] { font-family: var(--font-sans); }
.ppa-chip__value--num, .ppa-sol__range, .ppa-case__tech, .ppa-step__n { font-family: var(--font-mono); }
.ppa-page { container: ppa / inline-size; background: var(--canvas); color: var(--ink); font-family: var(--font-sans); font-size: 16px; line-height: 26px; -webkit-font-smoothing: antialiased; padding: 24px; }
.ppa-page img, .ppa-page svg { max-width: 100%; }
.ppa-canvas { max-width: var(--canvas-max); margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.ppa-container { max-width: calc(var(--container-max) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.ppa-section { padding: calc(var(--section-gap) / 2) 0; }
.ppa-section + .ppa-section { padding-top: calc(var(--section-gap) / 2); }
.ppa-h2, .ppa-sh__title { font-size: 44px; line-height: 50px; font-weight: 500; letter-spacing: -0.03em; margin: 0; color: var(--ink); text-wrap: balance; }
.ppa-hide-mobile {}
.ppa-page a { color: inherit; }
.ppa-page :focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

/* Ícono */
.ppa-icon { display: inline-block; flex: none; vertical-align: middle; }

/* Logo (sin logotipo definitivo: marca tipográfica) */
.ppa-logo { display: inline-flex; align-items: baseline; gap: 0; font-size: 19px; line-height: 24px; letter-spacing: -0.02em; text-decoration: none; color: var(--ink); white-space: nowrap; }
.ppa-logo__a { font-weight: 700; }
.ppa-logo__b { font-weight: 400; margin-left: 5px; }
.ppa-logo--lg { font-size: 28px; line-height: 32px; }

/* Botones */
.ppa-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; font-size: 14px; line-height: 20px; font-weight: 500; letter-spacing: -0.005em; border: 1px solid transparent; border-radius: var(--radius-sm); cursor: pointer; text-decoration: none; white-space: normal; text-align: left; transition: background-color .15s ease, color .15s ease, border-color .15s ease; }
.ppa-btn--sm { min-height: 34px; padding: 6px 12px; font-size: 13px; }
.ppa-btn--md { min-height: 40px; padding: 9px 16px; }
.ppa-btn--lg { min-height: 48px; padding: 13px 20px; font-size: 15px; }
.ppa-btn--block { display: flex; width: 100%; }
.ppa-btn__arrow { transition: transform .15s ease; }
.ppa-btn:hover .ppa-btn__arrow { transform: translateX(2px); }
.ppa-page .ppa-btn--primary, .ppa-btn--primary { background: var(--accent-strong); color: var(--on-accent); }
.ppa-btn--primary:hover { background: var(--accent-hover); }
.ppa-page .ppa-btn--text, .ppa-btn--text { background: transparent; color: var(--ink); padding-left: 4px; padding-right: 4px; }
.ppa-btn--text:hover { text-decoration: underline; text-underline-offset: 4px; }
.ppa-page .ppa-btn--secondary, .ppa-btn--secondary { background: var(--surface); color: var(--ink); border-color: var(--line-control); }
.ppa-btn--secondary:hover { background: var(--surface-muted); }
.ppa-btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* Pill de sección */
.ppa-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; line-height: 16px; font-weight: 500; letter-spacing: 0.01em; padding: 4px 8px; border-radius: var(--radius-xs); background: var(--accent-soft); color: var(--accent-strong); border: 1px solid rgba(166,124,0,0.18); white-space: nowrap; }
.ppa-pill--neutral { background: var(--surface-muted); color: var(--ink-secondary); border-color: var(--line); }

/* Encabezado de sección */
.ppa-sh { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 32px 64px; align-items: end; margin-bottom: 48px; }
.ppa-sh__main { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.ppa-sh__side { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.ppa-sh--split .ppa-sh__side { align-items: flex-end; text-align: left; }
.ppa-sh--split .ppa-sh__side .ppa-sh__intro { align-self: stretch; }
.ppa-sh__intro { margin: 0; font-size: 17px; line-height: 27px; color: var(--ink-secondary); max-width: 460px; }
.ppa-sh--stack { grid-template-columns: 1fr; }
.ppa-sh--solo { grid-template-columns: 1fr; }
.ppa-sh--solo .ppa-sh__title { max-width: 820px; }
.ppa-sh--center { grid-template-columns: 1fr; justify-items: center; text-align: center; }
.ppa-sh--center .ppa-sh__main, .ppa-sh--center .ppa-sh__side { align-items: center; }

/* Navegación */
.ppa-nav { position: relative; z-index: 5; border-bottom: 1px solid var(--line); background: var(--surface); }
.ppa-nav__bar { display: flex; align-items: center; gap: 24px; min-height: 68px; padding: 0 var(--gutter); max-width: calc(var(--container-max) + 2 * var(--gutter) + 80px); margin: 0 auto; }
.ppa-nav__links { flex: 1; display: flex; justify-content: center; gap: 4px; }
.ppa-nav__link { font-size: 14px; line-height: 20px; font-weight: 450; color: var(--ink-secondary); text-decoration: none; padding: 8px 12px; border-radius: var(--radius-sm); }
.ppa-page .ppa-nav__link { color: var(--ink-secondary); }
.ppa-nav__link:hover, .ppa-page .ppa-nav__link:hover { color: var(--ink); background: var(--surface-muted); }
.ppa-page .ppa-nav__link.is-current, .ppa-nav__link.is-current { color: var(--ink); font-weight: 500; }
.ppa-nav__toggle { display: none; margin-left: auto; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); cursor: pointer; }
.ppa-nav__sheet { display: none; }

/* Hero */
.ppa-hero { padding-top: 72px; text-align: center; }
.ppa-hero__text { max-width: 980px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; align-items: center; gap: 22px; }
.ppa-hero__title { margin: 4px 0 0; font-size: 64px; line-height: 68px; font-weight: 500; letter-spacing: -0.035em; text-wrap: balance; }
.ppa-hero__lead { margin: 0; max-width: 760px; font-size: 19px; line-height: 30px; color: var(--ink-secondary); text-wrap: pretty; }
.ppa-hero__actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px 20px; margin-top: 6px; }
.ppa-hero__actions--left { justify-content: flex-start; }
.ppa-hero__ill { margin-top: 40px; }

/* Ilustración */
.ppa-ill { position: relative; margin: 0; }
.ppa-ill__art svg { display: block; width: 100%; height: auto; }
.ppa-ill--frame { background: var(--surface-muted); border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 24px; }
.ppa-ill--frame .ppa-ill__art { width: 100%; }
.ppa-ill--fade-bottom .ppa-ill__art { -webkit-mask-image: linear-gradient(transparent, #000 14%, #000 70%, transparent); mask-image: linear-gradient(transparent, #000 14%, #000 70%, transparent); }
.ppa-ill__chip { position: absolute; }

/* Chip flotante */
.ppa-chip { display: inline-flex; align-items: center; gap: 10px; padding: 8px 12px 8px 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow-chip); white-space: nowrap; }
.ppa-chip__icon { width: 26px; height: 26px; border-radius: var(--radius-xs); background: var(--accent-strong); color: var(--on-accent); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.ppa-chip__text { display: flex; flex-direction: column; }
.ppa-chip__label { font-size: 11px; line-height: 14px; color: var(--ink-secondary); }
.ppa-chip__value { font-size: 13px; line-height: 17px; font-weight: 500; color: var(--ink); }
.ppa-chip__value--num { font-family: var(--font-mono); font-size: 12.5px; }

/* Franja de industrias */
.ppa-ind { padding: 56px var(--gutter) 24px; max-width: calc(var(--container-max) + 2 * var(--gutter)); margin: 0 auto; text-align: center; }
.ppa-ind__title { margin: 0 0 24px; font-size: 13px; line-height: 18px; font-weight: 500; color: var(--accent-strong); }
.ppa-ind__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ppa-ind__list li { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 22px 12px; font-size: 14px; line-height: 19px; font-weight: 500; color: var(--ink); text-wrap: balance; }
.ppa-ind__list li + li { border-left: 1px solid var(--line); }
.ppa-ind__list .ppa-icon { color: var(--accent); }

/* Nosotros */
.ppa-about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px 80px; align-items: start; }
.ppa-about__main { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.ppa-about__main .ppa-h2 { font-size: 36px; line-height: 42px; letter-spacing: -0.025em; }
.ppa-about__side { color: var(--ink-secondary); font-size: 17px; line-height: 28px; padding-top: 34px; }
.ppa-about__side p { margin: 0 0 18px; }
.ppa-about__side strong { color: var(--ink); font-weight: 500; }

/* Vitrina + cifras */
.ppa-showcase { padding-bottom: 0; }
.ppa-showcase__ill { padding: 40px 48px; }
.ppa-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.ppa-stat { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 28px 24px 24px; text-align: center; background: var(--surface); box-shadow: var(--shadow-card); }
.ppa-stat__value { font-size: 56px; line-height: 60px; font-weight: 500; letter-spacing: -0.04em; color: var(--ink); }
.ppa-stat__label { margin-top: 8px; font-size: 14px; line-height: 20px; color: var(--ink-secondary); }

/* Tarjeta y mosaico de ícono */
.ppa-card { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-card); display: flex; flex-direction: column; gap: 12px; }
.ppa-card--md { padding: 24px; }
.ppa-card--lg { padding: 32px; }
.ppa-card__title { margin: 6px 0 0; font-size: 18px; line-height: 24px; font-weight: 500; letter-spacing: -0.01em; }
.ppa-card__body { font-size: 14px; line-height: 22px; color: var(--ink-secondary); }
.ppa-card__footer { margin-top: auto; padding-top: 8px; }
.ppa-tile { width: 40px; height: 40px; border-radius: var(--radius-xs); background: var(--accent-soft); color: var(--accent-strong); display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(166,124,0,0.18); }

/* Tarjeta de especificación */
.ppa-spec { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 22px 24px; background: var(--surface); display: flex; flex-direction: column; gap: 10px; }
.ppa-spec__top { display: flex; align-items: center; gap: 8px; font-size: 13px; line-height: 18px; color: var(--ink-secondary); }
.ppa-spec__icon { color: var(--accent); display: inline-flex; }
.ppa-spec__value { font-size: 22px; line-height: 28px; font-weight: 500; letter-spacing: -0.015em; color: var(--ink); }
.ppa-spec__note { margin: 0; font-size: 13px; line-height: 20px; color: var(--ink-secondary); }

/* Listas con check */
.ppa-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ppa-list li { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; line-height: 20px; color: var(--ink); }
.ppa-list .ppa-icon { color: var(--accent); margin-top: 2px; }

/* Pestañas (pilares) */
.ppa-tabs { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 32px; align-items: stretch; }
.ppa-tabs__list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.ppa-tab { all: unset; box-sizing: border-box; display: flex; flex-direction: column; gap: 6px; padding: 20px 20px 20px 20px; border-bottom: 1px solid var(--line); cursor: pointer; position: relative; border-radius: 0; }
.ppa-tab:hover .ppa-tab__title { color: var(--ink); }
.ppa-tab__head { display: flex; align-items: center; gap: 10px; }
.ppa-tab__head .ppa-icon { color: var(--ink-secondary); }
.ppa-tab__title { font-size: 18px; line-height: 24px; font-weight: 500; letter-spacing: -0.01em; color: var(--ink-secondary); }
.ppa-tab__summary { font-size: 14px; line-height: 21px; color: var(--ink-secondary); padding-left: 28px; }
.ppa-tab.is-active { background: var(--surface-muted); box-shadow: inset 0 2px 0 var(--accent); }
.ppa-tab.is-active .ppa-tab__title { color: var(--ink); }
.ppa-tab.is-active .ppa-tab__head .ppa-icon { color: var(--accent); }
.ppa-tab__bullets { display: flex; flex-direction: column; gap: 6px; padding: 8px 0 0 28px; }
.ppa-tab__bullet { display: flex; gap: 8px; font-size: 14px; line-height: 20px; color: var(--ink); }
.ppa-tab__bullet .ppa-icon { color: var(--accent); margin-top: 2px; }
.ppa-tab:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.ppa-tabs__panel { display: flex; }
.ppa-tabs__ill { flex: 1; min-height: 420px; padding: 56px 32px; }

/* Grids */
.ppa-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.ppa-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }

/* Solución por capacidad */
.ppa-sol { border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; background: var(--surface); display: flex; flex-direction: column; }
.ppa-sol__ill { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; aspect-ratio: 16 / 8; padding: 28px 32px; }
.ppa-sol__body { padding: 28px 28px 20px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; flex: 1; }
.ppa-sol__range { font-family: var(--font-mono); font-size: 12px; line-height: 16px; font-weight: 500; color: var(--accent-strong); background: var(--accent-soft); padding: 4px 8px; border-radius: var(--radius-xs); }
.ppa-sol__title { margin: 0; font-size: 24px; line-height: 30px; font-weight: 500; letter-spacing: -0.015em; }
.ppa-sol__text { margin: 0; font-size: 15px; line-height: 24px; color: var(--ink-secondary); }
.ppa-sol .ppa-list { margin: 4px 0 8px; }

/* Tarjeta de caso */
.ppa-case { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-card); display: flex; flex-direction: column; overflow: hidden; }
.ppa-case__body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ppa-case__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.ppa-case__where { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; line-height: 18px; color: var(--ink-secondary); }
.ppa-case__where .ppa-icon { color: var(--accent); }
.ppa-case__title { margin: 8px 0 0; font-size: 20px; line-height: 26px; font-weight: 500; letter-spacing: -0.015em; }
.ppa-case__tech { margin: 0; font-family: var(--font-mono); font-size: 12.5px; line-height: 18px; color: var(--ink-secondary); }
.ppa-case__figure { display: flex; flex-direction: column; gap: 2px; padding: 16px 0; margin: 4px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ppa-case__num { font-size: 40px; line-height: 44px; font-weight: 500; letter-spacing: -0.035em; color: var(--ink); }
.ppa-case__numlabel { font-size: 14px; line-height: 20px; color: var(--ink-secondary); }
.ppa-case__ill { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; }
.ppa-case--wide { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
.ppa-case--wide .ppa-case__ill { border-bottom: 0; border-right: 1px solid var(--line); padding: 40px; }
.ppa-case--wide .ppa-case__body { padding: 32px; justify-content: center; }
.ppa-case--wide .ppa-case__title { font-size: 24px; line-height: 30px; }
.ppa-case--wide .ppa-case__num { font-size: 56px; line-height: 60px; }

/* Pasos */
.ppa-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: none; }
.ppa-step { position: relative; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 24px; background: var(--surface); display: flex; flex-direction: column; gap: 10px; }
.ppa-step__n { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--accent); color: var(--accent-strong); font-family: var(--font-mono); font-size: 13px; font-weight: 500; background: var(--surface); }
.ppa-step:not(:last-child)::after { content: ""; position: absolute; top: 42px; left: calc(24px + 36px + 8px); right: -21px; height: 1px; background: repeating-linear-gradient(90deg, var(--accent) 0 3px, transparent 3px 7px); }
.ppa-step__title { margin: 6px 0 0; font-size: 17px; line-height: 23px; font-weight: 500; letter-spacing: -0.01em; }
.ppa-step__text { margin: 0; font-size: 14px; line-height: 22px; color: var(--ink-secondary); }

/* Blog */
.ppa-blog { border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; background: var(--surface); display: flex; flex-direction: column; }
.ppa-blog__ill { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding: 12px; }
.ppa-blog__body { padding: 20px 22px 16px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; flex: 1; }
.ppa-blog__cat { font-size: 12px; line-height: 16px; font-weight: 500; color: var(--ink-secondary); }
.ppa-blog__title { margin: 0; font-size: 18px; line-height: 24px; font-weight: 500; letter-spacing: -0.01em; }
.ppa-blog__title a { text-decoration: none; }
.ppa-blog__title a:hover { text-decoration: underline; text-underline-offset: 3px; }
.ppa-blog__text { margin: 0 0 4px; font-size: 14px; line-height: 22px; color: var(--ink-secondary); flex: 1; }

/* Formulario */
.ppa-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: var(--shadow-chip); padding: 32px; display: flex; flex-direction: column; gap: 20px; text-align: left; }
.ppa-form__title { margin: 0; font-size: 20px; line-height: 26px; font-weight: 500; }
.ppa-form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.ppa-field { display: flex; flex-direction: column; gap: 8px; }
.ppa-field__label { font-size: 14px; line-height: 20px; font-weight: 500; color: var(--ink); }
.ppa-req { color: var(--accent-strong); }
.ppa-input { font: inherit; font-size: 15px; line-height: 22px; height: 46px; padding: 11px 14px; border: 1px solid var(--line-control); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); width: 100%; appearance: none; }
select.ppa-input { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23111' stroke-width='1.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.ppa-input::placeholder { color: var(--ink-muted); }
.ppa-input:hover { border-color: var(--ink-secondary); }
.ppa-input:focus { outline: 2px solid var(--focus); outline-offset: 1px; border-color: var(--focus); }
.ppa-field__hint { font-size: 13px; line-height: 18px; color: var(--ink-secondary); }
.ppa-field__error { font-size: 13px; line-height: 18px; color: var(--danger); }
.ppa-field.has-error .ppa-input { border-color: var(--danger); }
.ppa-drop { position: relative; display: flex; align-items: center; gap: 14px; padding: 14px 14px 14px 16px; border: 1px dashed var(--line-control); border-radius: var(--radius-sm); background: var(--surface-muted); cursor: pointer; }
.ppa-drop:hover { border-color: var(--ink-secondary); }
.ppa-drop:focus-within { outline: 2px solid var(--focus); outline-offset: 1px; }
.ppa-drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.ppa-drop__icon { width: 36px; height: 36px; border-radius: var(--radius-xs); background: var(--surface); border: 1px solid var(--line); color: var(--accent-strong); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.ppa-drop__text { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.ppa-drop__text strong { font-size: 14px; line-height: 20px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ppa-drop__text span { font-size: 13px; line-height: 18px; color: var(--ink-secondary); }
.ppa-drop__btn { font-size: 13px; line-height: 18px; font-weight: 500; padding: 7px 12px; border: 1px solid var(--line-control); border-radius: var(--radius-sm); background: var(--surface); }
.ppa-drop.has-file { border-style: solid; }
.ppa-form__actions { display: flex; flex-direction: column; gap: 10px; }
.ppa-form__note { margin: 0; font-size: 13px; line-height: 18px; color: var(--ink-secondary); text-align: center; }

/* Bloque de conversión */
.ppa-cta { position: relative; margin-top: calc(var(--section-gap) / 2); padding: 96px var(--gutter) 104px; background: var(--surface-muted); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.ppa-cta__bg { position: absolute; left: 0; right: 0; bottom: -10px; opacity: 0.35; pointer-events: none; }
.ppa-cta__bg .ppa-ill__art { -webkit-mask-image: linear-gradient(transparent, #000 45%); mask-image: linear-gradient(transparent, #000 45%); }
.ppa-cta__inner { position: relative; max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 36px; }
.ppa-cta__head { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; }
.ppa-cta__title { margin: 0; font-size: 44px; line-height: 50px; font-weight: 500; letter-spacing: -0.03em; text-wrap: balance; }
.ppa-cta__intro { margin: 0; max-width: 560px; font-size: 17px; line-height: 27px; color: var(--ink-secondary); }

/* FAQ */
.ppa-faq-wrap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 32px 64px; align-items: start; }
.ppa-faq { border-top: 1px solid var(--line); }
.ppa-faq__item { border-bottom: 1px solid var(--line); }
.ppa-faq__q { margin: 0; }
.ppa-faq__q button { all: unset; box-sizing: border-box; width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 4px; cursor: pointer; font-size: 17px; line-height: 24px; font-weight: 500; color: var(--ink); }
.ppa-faq__q button:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.ppa-faq__q .ppa-icon { color: var(--accent); }
.ppa-faq__a { padding: 0 44px 22px 4px; }
.ppa-faq__lead { margin: 0; font-size: 15px; line-height: 24px; color: var(--ink); }
.ppa-faq__more { margin: 8px 0 0; font-size: 14px; line-height: 22px; color: var(--ink-secondary); }

/* Página de servicio */
.ppa-svc-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; max-width: calc(var(--container-max) + 2 * var(--gutter)); margin: 0 auto; padding: 56px var(--gutter) 24px; }
.ppa-svc-hero__text { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.ppa-svc-hero__title { margin: 0; font-size: 52px; line-height: 56px; font-weight: 500; letter-spacing: -0.035em; text-wrap: balance; }
.ppa-svc-hero__lead { margin: 0; font-size: 18px; line-height: 29px; color: var(--ink-secondary); }
.ppa-svc-hero__ill { aspect-ratio: 5 / 4; padding: 32px; }
.ppa-crumbs { display: flex; gap: 8px; font-size: 13px; line-height: 18px; color: var(--ink-secondary); }
.ppa-crumbs a { color: var(--ink-secondary); text-decoration: none; }
.ppa-crumbs a:hover { color: var(--ink); text-decoration: underline; }
.ppa-how { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px; align-items: stretch; }
.ppa-how__ill { padding: 48px 28px; }
.ppa-how .ppa-steps { grid-template-columns: 1fr; gap: 12px; }
.ppa-how .ppa-step { flex-direction: row; flex-wrap: wrap; align-items: flex-start; column-gap: 16px; row-gap: 2px; padding: 18px 20px; }
.ppa-how .ppa-step__n { width: 32px; height: 32px; font-size: 12px; }
.ppa-how .ppa-step__title { margin: 4px 0 0; flex: 1; }
.ppa-how .ppa-step__text { flex-basis: 100%; padding-left: 48px; }
.ppa-how .ppa-step::after { display: none; }

/* Pie de página */
.ppa-footer { padding: 64px var(--gutter) 28px; max-width: calc(var(--container-max) + 2 * var(--gutter)); margin: 0 auto; }
.ppa-footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.ppa-footer__brand p { margin: 14px 0 18px; font-size: 14px; line-height: 22px; color: var(--ink-secondary); max-width: 300px; }
.ppa-footer__contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ppa-footer__contact li { display: flex; align-items: center; gap: 8px; font-size: 14px; line-height: 20px; }
.ppa-footer__contact .ppa-icon { color: var(--accent); }
.ppa-slot { border: 1px dashed var(--line-control); border-radius: var(--radius-xs); padding: 1px 8px; font-size: 13px; color: var(--ink-secondary); background: var(--surface-muted); }
.ppa-footer__col h3 { margin: 4px 0 14px; font-size: 14px; line-height: 20px; font-weight: 500; color: var(--ink); }
.ppa-footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ppa-footer__col a { font-size: 14px; line-height: 20px; color: var(--ink-secondary); text-decoration: none; }
.ppa-page .ppa-footer__col a { color: var(--ink-secondary); }
.ppa-footer__col a:hover { color: var(--ink); text-decoration: underline; }
.ppa-footer__base { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; line-height: 18px; color: var(--ink-secondary); }

/* ====================== Celular: container query sobre .ppa-page ====================== */
@container ppa (max-width: 760px) {
  .ppa-canvas { border-radius: 10px; margin: -16px; }
  .ppa-container { padding: 0 var(--gutter-mobile); }
  .ppa-section, .ppa-section + .ppa-section { padding: calc(var(--section-gap-mobile) / 2) 0; }
  .ppa-h2, .ppa-sh__title, .ppa-cta__title { font-size: 30px; line-height: 36px; letter-spacing: -0.025em; }
  .ppa-hide-mobile { display: none !important; }
  .ppa-sh { grid-template-columns: 1fr; gap: 16px; margin-bottom: 28px; }
  .ppa-sh--split .ppa-sh__side { align-items: flex-start; }
  .ppa-sh__intro { font-size: 16px; line-height: 25px; }

  .ppa-nav__bar { padding: 0 var(--gutter-mobile); min-height: 60px; }
  .ppa-nav__links, .ppa-nav__cta { display: none; }
  .ppa-nav__toggle { display: inline-flex; }
  .ppa-nav.is-open .ppa-nav__sheet { display: flex; flex-direction: column; gap: 4px; padding: 8px var(--gutter-mobile) 20px; border-top: 1px solid var(--line); }
  .ppa-nav__sheetlink { display: flex; justify-content: space-between; align-items: center; padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 17px; line-height: 24px; font-weight: 500; text-decoration: none; color: var(--ink); }
  .ppa-nav__sheetlink .ppa-icon { color: var(--accent); }
  .ppa-nav__sheet .ppa-btn { margin-top: 14px; }

  .ppa-hero { padding-top: 40px; }
  .ppa-hero__text { padding: 0 var(--gutter-mobile); gap: 18px; align-items: flex-start; text-align: left; }
  .ppa-hero__title { font-size: 38px; line-height: 42px; letter-spacing: -0.03em; }
  .ppa-hero__lead { font-size: 17px; line-height: 27px; }
  .ppa-hero__actions { flex-direction: column; align-items: stretch; width: 100%; }
  .ppa-hero__actions .ppa-btn--primary { justify-content: space-between; }
  .ppa-hero__actions .ppa-btn--text { justify-content: flex-start; }
  .ppa-hero__ill { margin-top: 28px; }
  .ppa-hero__ill .ppa-ill__art { width: 170%; margin-left: -8%; }
  .ppa-hero__ill { overflow: hidden; }
  .ppa-ill__chip { transform: scale(.9); transform-origin: left top; }

  .ppa-ind { padding: 32px var(--gutter-mobile) 8px; }
  .ppa-ind__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ppa-ind__list li { flex-direction: row; justify-content: flex-start; text-align: left; padding: 14px 8px; font-size: 13px; line-height: 17px; }
  .ppa-ind__list li + li { border-left: 0; }
  .ppa-ind__list li:nth-child(even) { border-left: 1px solid var(--line); padding-left: 14px; }
  .ppa-ind__list li:nth-child(n+3) { border-top: 1px solid var(--line); }

  .ppa-about { grid-template-columns: 1fr; gap: 12px; }
  .ppa-about__main .ppa-h2 { font-size: 30px; line-height: 36px; }
  .ppa-about__side { padding-top: 8px; font-size: 16px; line-height: 26px; }
  .ppa-about__main .ppa-btn { order: 3; }

  .ppa-showcase__ill { padding: 20px 12px; }
  .ppa-stats { grid-template-columns: 1fr; gap: 10px; }
  .ppa-stat { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; text-align: left; padding: 18px 20px; }
  .ppa-stat__value { font-size: 40px; line-height: 44px; white-space: nowrap; }
  .ppa-stat__label { margin: 0; text-align: right; max-width: 55%; }

  .ppa-tabs { grid-template-columns: 1fr; gap: 16px; }
  .ppa-tabs__panel { order: -1; }
  .ppa-tabs__ill { min-height: 0; padding: 36px 12px 28px; aspect-ratio: 4 / 3; }
  .ppa-tab { padding: 16px 14px; }
  .ppa-tab__title { font-size: 16px; line-height: 22px; }
  .ppa-tab__summary { font-size: 13px; line-height: 20px; }

  .ppa-grid-2, .ppa-grid-3 { grid-template-columns: 1fr; gap: 14px; }
  .ppa-card:has(> .ppa-tile) { display: grid; grid-template-columns: 40px minmax(0, 1fr); column-gap: 14px; row-gap: 4px; padding: 18px; align-items: start; }
  .ppa-card > .ppa-tile { grid-row: span 2; }
  .ppa-card:has(> .ppa-tile) .ppa-card__title { margin: 0; font-size: 16px; line-height: 22px; }
  .ppa-card:has(> .ppa-tile) .ppa-card__footer { grid-column: 2; }
  .ppa-sol__body { padding: 22px 20px 16px; }
  .ppa-sol__title { font-size: 20px; line-height: 26px; }
  .ppa-case__num { font-size: 34px; line-height: 38px; }
  .ppa-case--wide { grid-template-columns: 1fr; }
  .ppa-case--wide .ppa-case__ill { border-right: 0; border-bottom: 1px solid var(--line); padding: 20px; }
  .ppa-case--wide .ppa-case__body { padding: 22px 20px; }
  .ppa-case--wide .ppa-case__num { font-size: 40px; line-height: 44px; }

  .ppa-steps { grid-template-columns: 1fr; gap: 0; }
  .ppa-step { flex-direction: row; flex-wrap: wrap; column-gap: 14px; row-gap: 2px; border: 0; border-radius: 0; padding: 0 0 22px; background: transparent; }
  .ppa-step__title { flex: 1; margin: 6px 0 0; font-size: 16px; line-height: 22px; }
  .ppa-step__text { flex-basis: 100%; padding-left: 50px; }
  .ppa-step:not(:last-child)::after { top: 40px; bottom: 0; left: 17.5px; right: auto; width: 1px; height: auto; background: repeating-linear-gradient(180deg, var(--accent) 0 3px, transparent 3px 7px); }
  .ppa-how .ppa-step { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 16px; background: var(--surface); }
  .ppa-how .ppa-step__text { padding-left: 46px; }

  .ppa-cta { padding: 56px var(--gutter-mobile) 64px; }
  .ppa-cta__inner { gap: 24px; }
  .ppa-cta__head { align-items: flex-start; text-align: left; }
  .ppa-cta__intro { font-size: 16px; line-height: 25px; }
  .ppa-form { padding: 20px; gap: 18px; }
  .ppa-form__grid { grid-template-columns: 1fr; gap: 16px; }
  .ppa-drop { flex-wrap: wrap; }
  .ppa-drop__btn { display: none; }

  .ppa-faq-wrap { grid-template-columns: 1fr; gap: 8px; }
  .ppa-faq__q button { font-size: 16px; line-height: 22px; padding: 16px 2px; }
  .ppa-faq__a { padding: 0 8px 18px 2px; }

  .ppa-svc-hero { grid-template-columns: 1fr; gap: 28px; padding: 32px var(--gutter-mobile) 8px; }
  .ppa-svc-hero__title { font-size: 36px; line-height: 40px; }
  .ppa-svc-hero__lead { font-size: 16px; line-height: 26px; }
  .ppa-svc-hero__ill { aspect-ratio: 4 / 3; padding: 20px 12px; }
  .ppa-how { grid-template-columns: 1fr; }
  .ppa-how__ill { padding: 36px 12px 24px; }

  .ppa-footer { padding: 44px var(--gutter-mobile) 24px; }
  .ppa-footer__grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .ppa-footer__brand { grid-column: 1 / -1; }
  .ppa-footer__base { flex-direction: column; margin-top: 32px; }
}