/* =========================================================
   García Recta Design — rollkit-specs.css
   Sección "Especificaciones técnicas" de Rollkit — la única
   sección afectada por este archivo. No toca nada del resto
   de la página ni del sitio.
   ========================================================= */

.specs { border-top: 1px solid var(--line); }

/* ---------- Entrada ---------- */
.specs-intro { padding: var(--section-y) 0 60px; text-align: center; }
.specs-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 3px; color: var(--red); text-transform: uppercase; margin-bottom: 22px; }
.specs-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem,5.5vw,4rem); max-width: 780px; margin: 0 auto; line-height: 1.12; }

/* ---------- ¿Qué es la hoja? ---------- */
.specs-hoja { padding: 0 0 var(--section-y); }
.specs-hoja-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(30px,5vw,70px); align-items: center; }
.specs-hoja-media { position: relative; aspect-ratio: 4/3; border-radius: var(--radius-small); overflow: hidden; }
.specs-hoja-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 2px; color: var(--red); text-transform: uppercase; margin-bottom: 16px; }
.specs-hoja-title { font-family: var(--font-display); font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 600; margin-bottom: 16px; }
.specs-hoja-desc { color: rgba(245,245,243,.68); font-size: 16px; max-width: 420px; }
@media (max-width: 900px) { .specs-hoja-grid { grid-template-columns: 1fr; } }

/* ---------- Dimensiones (Altura / Ancho) ---------- */
.specs-dim { padding: var(--section-y) 0; border-top: 1px solid var(--line); }
.specs-dim-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px,6vw,90px); align-items: center; }
.specs-dim-reverse .specs-dim-grid { direction: rtl; } .specs-dim-reverse .specs-dim-grid > * { direction: ltr; }
.specs-dim-media { position: relative; aspect-ratio: 3/4; border-radius: var(--radius-small); overflow: hidden; }

/* ---------- Ancho: composición propia, centrada en una sola
   columna — línea, medida y foto grande abajo (distinta a la de
   Altura, que es 2 columnas lado a lado). ---------- */
.specs-ancho-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.specs-ancho .specs-dim-label { text-align: center; }
.specs-ancho .specs-line-h-wrap { max-width: 460px; margin: 0 auto 26px; }
.specs-ancho .specs-num { justify-content: center; }
.specs-ancho-media {
    position: relative; width: 100%; max-width: 760px; aspect-ratio: 16/9;
    margin: 46px auto 0; border-radius: var(--radius-small); overflow: hidden;
    background: linear-gradient(155deg, var(--charcoal), var(--black) 65%);
    display: flex; align-items: center; justify-content: center; padding: 20px;
}
.specs-glass-svg { width: 100%; height: 100%; }
.specs-dim-label { font-size: 12px; font-weight: 600; letter-spacing: 3px; color: var(--red); text-transform: uppercase; margin-bottom: 30px; }

/* Línea vertical (Altura) */
.specs-line-v-wrap { display: flex; align-items: flex-end; gap: 22px; height: 220px; margin-bottom: 22px; }
.specs-line-v { position: relative; width: 2px; height: 100%; background: var(--line); }
.specs-line-v-fill { position: absolute; bottom: 0; left: 0; width: 100%; height: 0%; background: var(--red); transition: height 1.4s var(--ease); }
.specs-dim-numbers { display: flex; flex-direction: column; justify-content: flex-end; }

/* Línea horizontal (Ancho) */
.specs-line-h-wrap { margin-bottom: 26px; }
.specs-line-h { position: relative; width: 100%; height: 2px; background: var(--line); }
.specs-line-h-fill { position: absolute; left: 0; top: 0; height: 100%; width: 0%; background: var(--red); transition: width 1.4s var(--ease); }

.specs-num { font-family: var(--font-display); font-weight: 600; font-size: clamp(3.5rem,9vw,6.5rem); line-height: 1; display: flex; align-items: baseline; gap: 10px; }
.specs-num .unit { font-size: .28em; font-weight: 500; color: rgba(245,245,243,.55); }
.specs-dim-sub { margin-top: 14px; font-size: 13px; letter-spacing: .5px; color: rgba(245,245,243,.5); text-transform: uppercase; }
@media (max-width: 900px) { .specs-dim-grid, .specs-dim-reverse .specs-dim-grid { grid-template-columns: 1fr; direction: ltr; } .specs-dim-media { order: -1; aspect-ratio: 16/9; } }

/* ---------- Hojas ilimitadas ---------- */
.specs-hojas { padding: var(--section-y) 0; border-top: 1px solid var(--line); text-align: center; }
.specs-hojas-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 3px; color: var(--red); text-transform: uppercase; margin-bottom: 26px; }
.specs-hojas-infinity { font-family: var(--font-display); font-weight: 600; font-size: clamp(4rem,14vw,9rem); line-height: 1; margin-bottom: 20px; }
.specs-hojas-desc { max-width: 520px; margin: 0 auto 50px; color: rgba(245,245,243,.62); font-size: 15px; }
.specs-modules { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.specs-module {
    width: 46px; height: 90px; border: 1.5px solid var(--line-strong); border-radius: 2px;
    background: rgba(245,245,243,.03); opacity: 0; transform: scaleY(.6); transform-origin: bottom;
    transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.specs-module.on { opacity: 1; transform: scaleY(1); border-color: var(--red); background: rgba(154,12,26,.1); }

/* ---------- Configuraciones (selector interactivo) ---------- */
.specs-config { padding: var(--section-y) 0; border-top: 1px solid var(--line); }
.specs-config-head { max-width: 620px; margin-bottom: 44px; }
.specs-config-grid { display: grid; grid-template-columns: 260px 1fr; gap: clamp(24px,4vw,60px); align-items: start; }
.specs-config-selector { display: flex; flex-direction: column; }
.specs-config-btn {
    display: flex; align-items: baseline; gap: 14px; text-align: left; background: none; border: none;
    color: rgba(245,245,243,.55); font-family: var(--font-body); padding: 18px 0; border-top: 1px solid var(--line);
    cursor: pointer; transition: color .2s ease;
}
.specs-config-selector .specs-config-btn:last-child { border-bottom: 1px solid var(--line); }
.specs-config-btn .n { font-family: var(--font-display); color: var(--red); font-size: .95rem; }
.specs-config-btn .t { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }
.specs-config-btn:hover, .specs-config-btn.active { color: #fff; }
.specs-config-btn.active .t { color: #fff; }
.specs-config-media { position: relative; aspect-ratio: 16/10; border-radius: var(--radius-small); overflow: hidden; }
.specs-config-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .45s ease; }
.specs-config-media img.active { opacity: 1; }
@media (max-width: 800px) { .specs-config-grid { grid-template-columns: 1fr; } .specs-config-selector { flex-direction: row; overflow-x: auto; gap: 6px; } .specs-config-btn { flex: 0 0 auto; border: none !important; padding: 10px 16px; background: rgba(245,245,243,.04); border-radius: 20px; } }

/* ---------- Transición de ritmo (macro escenas) ---------- */
.specs-transition { padding: 70px 0; text-align: center; border-top: 1px solid var(--line); }
.specs-transition h3 { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.6rem,3.6vw,2.4rem); }

.specs-macro { position: relative; height: 64vh; overflow: hidden; }
.specs-macro img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); transition: transform 6s linear; }
.specs-macro.in-view img { transform: scale(1.18); }
.specs-macro-overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,10,10,.82), rgba(10,10,10,.1) 55%); display: flex; align-items: flex-end; }
.specs-macro-text { padding: 44px var(--container-pad); }
.specs-macro-eyebrow { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--red); margin-bottom: 10px; }
.specs-macro-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem,3.4vw,2.2rem); max-width: 480px; }

/* ---------- Escenas 100% (transparente / hermético) ---------- */
.specs-scene { position: relative; height: 78vh; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.specs-scene img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: blur(6px) brightness(.75); transition: filter 1s ease; }
.specs-scene.in-view img { filter: blur(0) brightness(.6); }
.specs-scene-content { position: relative; z-index: 2; text-align: center; }
.specs-scene-small { display: block; font-family: var(--font-display); font-size: clamp(1.2rem,3vw,1.8rem); color: var(--red); margin-bottom: 6px; }
.specs-scene-big { display: block; font-family: var(--font-display); font-weight: 600; font-size: clamp(2.6rem,8vw,5.5rem); color: #fff; }

/* ---------- Angular 90° ---------- */
.specs-angular { padding: var(--section-y) 0; border-top: 1px solid var(--line); text-align: center; }
.specs-angular-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.9rem,4.4vw,3.2rem); margin-bottom: 40px; }
.specs-angular-visual { display: flex; align-items: center; justify-content: center; gap: 40px; margin-bottom: 50px; flex-wrap: wrap; }
.specs-angular-line { width: 90px; height: 2px; background: var(--line-strong); position: relative; }
.specs-angular-corner {
    width: 90px; height: 90px; border-left: 2px solid var(--red); border-bottom: 2px solid var(--red);
    display: flex; align-items: flex-end; justify-content: flex-end; padding: 6px;
}
.specs-angular-deg { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.5rem,6vw,4rem); color: var(--red); }
.specs-angular-media { position: relative; max-width: 900px; margin: 0 auto; aspect-ratio: 16/9; border-radius: var(--radius-small); overflow: hidden; }

/* ---------- Esquina de vidrio (cierre visual) ---------- */
.specs-esquina { position: relative; height: 88vh; overflow: hidden; border-top: 1px solid var(--line); }
.specs-esquina img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Frase de cierre ---------- */
.specs-close { padding: clamp(80px,11vw,150px) 0; text-align: center; border-top: 1px solid var(--line); }
.specs-close-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem,6vw,4rem); line-height: 1.05; margin-bottom: 24px; }
.specs-close-brand { font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: rgba(245,245,243,.45); }
.specs-close-brand b { color: var(--red); }

/* ---------- Recursos técnicos (variante del download-card ya existente) ---------- */
.specs-resources { padding: var(--section-y) 0; border-top: 1px solid var(--line); }
.specs-resources-head { max-width: 560px; margin-bottom: 36px; }