/* cti-sections.css — secciones interactivas de la portada.
   Origen: trabajo visual de ChatGPT (aprobado). Sin cambios de diseño; solo formateo y sin código muerto. */

/* ═══ INVESTIGACIÓN ABIERTA (home) ═══ */
.research-section{padding-top:clamp(54px,9vh,96px)!important}
.research-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,6vw,88px);align-items:end;padding-bottom:34px}
.research-intro h2{font-size:clamp(30px,4vw,52px)!important;line-height:.98!important;max-width:13ch!important;margin:0!important}
.research-lede{max-width:54ch;margin:0;color:var(--muted-2);font-size:17px;line-height:1.68}
.research-stage{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border:1px solid var(--line-2);background:#0a0a09}
.research-method{padding:clamp(25px,4vw,48px);background:radial-gradient(ellipse 80% 50% at 5% 0,rgba(169,112,255,.26),transparent 70%),radial-gradient(ellipse 70% 40% at 100% 100%,rgba(255,128,0,.14),transparent 70%)}
.method-kicker{font:10px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.research-method h3{max-width:13ch;margin:14px 0;font-size:clamp(25px,3vw,39px);line-height:1.03;letter-spacing:-.045em}
.research-method>p{max-width:48ch;margin:0;color:var(--muted);font-size:15px;line-height:1.6}
.method-steps{display:grid;gap:17px;margin:30px 0;padding:0;list-style:none}
.method-steps li{display:grid;grid-template-columns:34px 1fr;gap:12px}
.method-steps li>span{font:11px var(--mono);color:var(--gold);padding-top:2px}
.method-steps b{font-size:14px}
.method-steps p{margin:4px 0 0;font-size:13px;line-height:1.48;color:var(--muted)}
.research-link{display:inline-flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--gold);font-size:13px;font-weight:700;color:var(--ink)}
.research-link:hover{color:var(--gold)}
.research-tiles{display:grid;grid-template-columns:1fr 1fr;background:var(--line-2);gap:1px}
.research-tile{position:relative;overflow:hidden;display:flex;min-height:210px;flex-direction:column;align-items:flex-start;padding:25px;background:linear-gradient(135deg,#ffc400 0,#ffab0a 55%,#ff8a00 100%);color:#1a1100;transition:filter .18s,transform .18s}
.research-tile>*{position:relative;z-index:1}
.research-tile::after{content:"";position:absolute;top:-30%;bottom:-30%;left:-60%;width:38%;z-index:0;pointer-events:none;background:linear-gradient(100deg,transparent,rgba(255,255,255,.34),rgba(190,140,255,.34),transparent);transform:skewX(-20deg);animation:tile-sweep 9s ease-in-out infinite}
.research-tile:nth-child(2)::after{animation-delay:1.6s}.research-tile:nth-child(3)::after{animation-delay:3.2s}.research-tile:nth-child(4)::after{animation-delay:4.8s}
@keyframes tile-sweep{0%,72%{transform:skewX(-20deg) translateX(0)}100%{transform:skewX(-20deg) translateX(520%)}}
.research-tile:hover{filter:brightness(1.08);transform:translateY(-2px)}
.research-tile.tile-wide{grid-column:1/-1;min-height:205px;background:linear-gradient(120deg,#ffd000 0,#ffb000 50%,#ff8a00 100%)}
.research-tile.tile-dark{background:radial-gradient(ellipse 70% 90% at 90% 10%,rgba(169,112,255,.5),transparent 70%),#160f08;color:#f7edc3;box-shadow:inset 0 0 0 1px rgba(255,170,40,.3)}
.research-tile.tile-contact{background:linear-gradient(135deg,#ff9a00,#ff7a00)}
@media(prefers-reduced-motion:reduce){.research-tile::after{animation:none;display:none}}
.tile-no{font:10px var(--mono);letter-spacing:.16em;opacity:.72}
.research-tile h3{margin:18px 0 7px;font-size:25px;letter-spacing:-.045em;line-height:1}
.research-tile p{max-width:38ch;margin:0;font-size:14px;line-height:1.48}
.research-tile b{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:18px;font-size:13px}
.research-tile i{font-style:normal;font-size:17px}
.research-footnote{max-width:68ch;margin:24px 0 0;font:11px/1.6 var(--mono);letter-spacing:.015em;color:var(--muted)}
@media(max-width:800px){.research-intro,.research-stage{grid-template-columns:1fr}
.research-intro h2{max-width:15ch!important}
.research-tiles{min-height:0}
.research-tile,.research-tile.tile-wide{min-height:185px}
.research-tile h3{font-size:23px}}

/* ═══ BLOG EN MOVIMIENTO (home) ═══
   Filas controladas por cti-carousel.js: no se detienen al pasar el mouse (solo se enlentecen), se pueden arrastrar,
   tienen flechas y botón de pausa. Paleta = colores de las series del mapa (A teal · B violeta · C azul · E dorado). */
.blog-motion-section{max-width:none!important;padding-left:0!important;padding-right:0!important;overflow:hidden;background:#080b0c}
.blog-motion-head{max-width:1200px;margin:0 auto;padding:clamp(52px,8vh,96px) clamp(16px,4vw,48px) 36px;display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,8vw,120px);align-items:end}
.blog-motion-head h2{max-width:15ch!important;margin:0!important;font-size:clamp(32px,4.4vw,58px)!important;line-height:.98!important}
.blog-motion-head>p{max-width:45ch;margin:0;color:var(--muted-2);font-size:16px;line-height:1.62}
.motion-window{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;padding:0 0 18px;width:100%;max-width:100vw}
.motion-row{position:relative;min-width:0;max-width:100%}
.motion-viewport{min-width:0;width:100%;overflow:hidden;padding:8px 0;touch-action:pan-y;cursor:grab;-webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}
.motion-viewport:active{cursor:grabbing}
.motion-track{display:flex;width:max-content;gap:14px;will-change:transform}
.motion-ctrl{position:absolute;inset:50% 0 auto;display:flex;justify-content:space-between;padding:0 clamp(8px,2vw,24px);transform:translateY(-50%);pointer-events:none;z-index:2}
.motion-ctrl button{pointer-events:auto;width:46px;height:46px;border-radius:50%;background:rgba(6,8,10,.9);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:19px;cursor:pointer;transition:border-color .15s,color .15s,transform .15s}
.motion-ctrl button:hover,.motion-ctrl button:focus-visible{border-color:var(--gold);color:var(--gold);transform:scale(1.06)}
.motion-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 24px;padding:6px 16px 0}
.motion-toggle{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;color:#e9fffb;background:rgba(255,255,255,.05);border:1px solid rgba(154,243,226,.4);font:600 13px var(--sans);cursor:pointer}
.motion-toggle:hover{background:rgba(154,243,226,.14)}
.motion-toggle i{display:inline-block;width:10px;height:12px;border-left:3px solid currentColor;border-right:3px solid currentColor}
.motion-toggle[data-state="paused"] i{width:0;height:0;border:6px solid transparent;border-left:10px solid currentColor;border-right:0}
.motion-hint{font:11px var(--mono);letter-spacing:.06em;color:var(--muted)}
.post-motion-card{flex:0 0 auto;width:318px;min-height:244px;display:flex;flex-direction:column;padding:23px;border:1px solid;color:#f2f6f7;box-shadow:inset 0 1px rgba(255,255,255,.08);transition:transform .2s,border-color .2s,box-shadow .2s;user-select:none;-webkit-user-drag:none}
.post-motion-card:hover,.post-motion-card:focus-visible{transform:translateY(-5px);box-shadow:0 14px 34px rgba(0,0,0,.4),inset 0 1px rgba(255,255,255,.12)}
.post-motion-card span{font:500 10px var(--mono);letter-spacing:.14em}
.post-motion-card h3{margin:18px 0 9px;max-width:18ch;font-size:22px;line-height:1.04;letter-spacing:-.04em}
.post-motion-card p{margin:0;color:rgba(255,255,255,.78);font-size:14px;line-height:1.48}
.post-motion-card b{margin-top:auto;padding-top:17px;font-size:12px}
.post-motion-card i{font-style:normal;font-size:16px;margin-left:7px}
.post-motion-card.teal{background:linear-gradient(160deg,#0f2f2c,#0a1b1a);border-color:rgba(62,201,176,.45)} .post-motion-card.teal span,.post-motion-card.teal b{color:#7ff0dc}
.post-motion-card.violet{background:linear-gradient(160deg,#241d43,#15112a);border-color:rgba(165,139,255,.45)} .post-motion-card.violet span,.post-motion-card.violet b{color:#cbbcff}
.post-motion-card.blue{background:linear-gradient(160deg,#14294a,#0c172c);border-color:rgba(87,168,255,.45)} .post-motion-card.blue span,.post-motion-card.blue b{color:#a6d2ff}
.post-motion-card.ember{background:linear-gradient(160deg,#3a2618,#20140c);border-color:rgba(255,160,90,.45)} .post-motion-card.ember span,.post-motion-card.ember b{color:#ffcaa0}
.post-motion-card.gold{background:linear-gradient(160deg,#3a2f10,#211a08);border-color:rgba(224,179,74,.5)} .post-motion-card.gold span,.post-motion-card.gold b{color:#ffdf8f}
.post-motion-card.cyan{background:linear-gradient(160deg,#0f3239,#0a1c20);border-color:rgba(90,220,235,.45)} .post-motion-card.cyan span,.post-motion-card.cyan b{color:#9eeef7}
.blog-motion-all{display:flex;justify-content:center;align-items:center;gap:13px;margin:6px auto 8px;padding:14px 22px;width:max-content;max-width:calc(100% - 32px);border:1px solid rgba(154,243,226,.45);color:#b6fff0;font-size:13px;font-weight:700}
.blog-motion-all:hover{background:#9af3e2;color:#07100f}
@media(prefers-reduced-motion:reduce){.post-motion-card,.motion-ctrl button{transition:none}}
@media(max-width:760px){.blog-motion-head{grid-template-columns:1fr;padding-bottom:28px}
.post-motion-card{width:min(78vw,310px);min-height:225px}
.post-motion-card h3{font-size:20px}
.motion-ctrl{display:none}}

/* ═══ SEÑAL DE PRESIÓN (home) ═══ */
.pressure-section{max-width:1200px!important}
.pressure-intro{display:grid;grid-template-columns:1fr .9fr;gap:clamp(30px,7vw,108px);align-items:end;margin-bottom:34px}
.pressure-intro h2{max-width:14ch!important;margin:0!important;font-size:clamp(32px,4.4vw,57px)!important;line-height:.98!important}
.pressure-intro>p{margin:0;max-width:48ch;color:var(--muted-2);font-size:16px;line-height:1.62}
/* Diseño McLaren (2026-09-20): negro cálido + mezcla amarillo/papaya + violeta brillante y una luz que barre el panel.
   Respaldo del diseño azul/violeta anterior: _archivo/cti-sections_antes-mclaren_2026-09-20.css */
.pressure-console{--mc-yellow:#ffc400;--mc-papaya:#ff8000;--mc-violet:#a970ff;--mc-line:rgba(255,170,40,.24);position:relative;display:grid;grid-template-columns:230px minmax(0,1fr) 230px;min-height:440px;border:1px solid rgba(255,140,0,.6);background:#0d0a06;overflow:hidden;box-shadow:0 0 0 1px rgba(255,128,0,.10),0 24px 90px rgba(255,128,0,.14),0 0 60px rgba(169,112,255,.10)}
.pressure-nav{display:flex;flex-direction:column;padding:25px 0 22px;background:#120d07;border-right:1px solid var(--mc-line)}
.console-label{padding:0 23px;font:10px var(--mono);letter-spacing:.15em;color:var(--mc-yellow)}
.pressure-nav button{display:grid;grid-template-columns:27px 1fr 20px;gap:7px;align-items:center;width:100%;margin-top:12px;padding:15px 22px;border:0;border-left:3px solid transparent;background:transparent;color:#f1e4cc;text-align:left;font:14px var(--sans);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.pressure-nav button span{font:10px var(--mono);color:#e09a3a}
.pressure-nav button i{font-style:normal;opacity:0;transition:opacity .2s;justify-self:end}
.pressure-nav button:hover,.pressure-nav button[aria-selected="true"]{border-left-color:var(--mc-papaya);background:linear-gradient(90deg,rgba(255,128,0,.26),rgba(169,112,255,.12));color:#fff}
.pressure-nav button[aria-selected="true"] i{opacity:1;color:var(--mc-yellow)}
.pressure-nav-rule{height:1px;background:var(--mc-line);margin:24px 22px 15px}
.pressure-nav>p{margin:auto 22px 0;color:#c9b795;font-size:12px;line-height:1.55}
.pressure-view{position:relative;display:flex;flex-direction:column;min-width:0;padding:clamp(28px,5vw,56px);background:radial-gradient(ellipse 60% 78% at 72% 38%,rgba(169,112,255,.48),transparent 72%),radial-gradient(ellipse 55% 65% at 12% 100%,rgba(255,128,0,.34),transparent 70%),#16100a;overflow:hidden}
.pressure-view::after{content:"";position:absolute;top:-25%;bottom:-25%;left:-45%;width:34%;z-index:0;pointer-events:none;background:linear-gradient(100deg,transparent 0,rgba(255,196,0,.10) 30%,rgba(255,240,200,.22) 50%,rgba(190,140,255,.20) 70%,transparent 100%);transform:skewX(-20deg) translateX(0);animation:pressure-sweep 7s ease-in-out infinite}
@keyframes pressure-sweep{0%,18%{transform:skewX(-20deg) translateX(0);opacity:0}30%{opacity:1}70%{opacity:1}88%,100%{transform:skewX(-20deg) translateX(440%);opacity:0}}
.pressure-grid{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,196,0,.09) 1px,transparent 1px),linear-gradient(rgba(255,196,0,.09) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,transparent,black 28%,black 80%,transparent);opacity:.5;animation:pressure-grid 14s linear infinite}
@keyframes pressure-grid{to{background-position:42px 42px}}
.pressure-index{position:relative;z-index:1;color:var(--mc-yellow);font:11px var(--mono);letter-spacing:.16em}
.pressure-copy{position:relative;z-index:1;margin:auto 0;max-width:38ch}
.pressure-overline{font:10px var(--mono);letter-spacing:.17em;color:var(--mc-violet)}
.pressure-copy h3{margin:15px 0 13px;font-size:clamp(34px,5vw,60px);line-height:.9;letter-spacing:-.06em;color:var(--mc-yellow);background:linear-gradient(95deg,#ffd60a 0,#ff9a1f 55%,#ff8000 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.pressure-copy p{margin:0;color:#f7efe0;font-size:17px;line-height:1.6}
.pressure-route{position:absolute;z-index:1;right:8%;bottom:75px;display:flex;align-items:center;width:42%;opacity:.9}
.route-node{display:block;width:14px;height:14px;border:2px solid #ffd58a;border-radius:50%;background:#16100a}
.route-node.active{background:var(--mc-papaya);border-color:var(--mc-yellow);box-shadow:0 0 0 8px rgba(255,128,0,.16),0 0 18px rgba(255,160,0,.55);animation:pressure-pulse 2.2s ease-in-out infinite}
@keyframes pressure-pulse{50%{box-shadow:0 0 0 12px rgba(255,128,0,.06),0 0 26px rgba(169,112,255,.6)}}
.route-line{height:1px;flex:1;background:linear-gradient(90deg,var(--mc-yellow),var(--mc-violet))}
.pressure-next{position:relative;z-index:1;align-self:flex-start;padding:11px 0;border:0;border-bottom:2px solid var(--mc-papaya);background:transparent;color:#fff;font:12px var(--mono);letter-spacing:.08em;cursor:pointer}
.pressure-next:hover{color:var(--mc-yellow)}
.pressure-next span{font-size:17px;margin-left:8px}
.pressure-evidence{padding:25px 22px;background:#1b130a;border-left:1px solid var(--mc-line)}
.pressure-evidence>p{margin:22px 0 32px;color:#eadcc0;font-size:13px;line-height:1.6}
.evidence-mark{display:flex;gap:10px;align-items:center;margin-top:13px;font:11px var(--mono);color:#fff}
.evidence-mark span{width:9px;height:9px;border-radius:50%;background:var(--mc-violet);box-shadow:0 0 0 4px rgba(169,112,255,.2),0 0 12px rgba(169,112,255,.7)}
.evidence-mark.muted span{background:transparent;border:1px solid #d9c49a;box-shadow:none}
@media(prefers-reduced-motion:reduce){.pressure-view::after,.pressure-grid,.route-node.active{animation:none}.pressure-view::after{display:none}}
@media(max-width:860px){.pressure-intro{grid-template-columns:1fr;gap:18px}
.pressure-console{grid-template-columns:1fr;min-height:0}
.pressure-nav{display:grid;grid-template-columns:repeat(3,1fr);padding:17px 10px;border-right:0;border-bottom:1px solid rgba(255,170,40,.24)}
.pressure-nav .console-label,.pressure-nav-rule,.pressure-nav>p{display:none}
.pressure-nav button{display:flex;flex-direction:column;align-items:flex-start;gap:5px;margin:0;padding:10px;border-left:0;border-bottom:2px solid transparent;font-size:12px}
.pressure-nav button i{display:none}
.pressure-nav button[aria-selected="true"]{border-bottom-color:#ffc400;background:transparent}
.pressure-view{min-height:370px}
.pressure-route{width:62%;right:10%;bottom:82px}
.pressure-evidence{border-left:0;border-top:1px solid rgba(255,170,40,.24)}
.pressure-evidence>p{margin:14px 0 20px}}

/* ═══ HALLAZGO Y AUTOR (home, 2026-09-21) ═══
   Un caso real con fuentes, en prosa; franja con el autor responsable. Mismo lenguaje angular: esquina cortada, borde papaya→violeta, triángulo. */
.finding-section{max-width:1200px!important}
.finding{--cut:44px;position:relative;isolation:isolate;padding:clamp(30px,4.6vw,56px);color:#fff;background:linear-gradient(135deg,#ffc400,#ff8000 50%,#a970ff);clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)))}
.finding::before{content:"";position:absolute;inset:1px;z-index:-2;background:radial-gradient(ellipse 60% 70% at 88% 12%,rgba(169,112,255,.34),transparent 70%),radial-gradient(ellipse 55% 60% at 4% 100%,rgba(255,128,0,.16),transparent 70%),#0d0a0c;clip-path:polygon(0 0,calc(100% - var(--cut) + 1px) 0,100% calc(var(--cut) - 1px),100% 100%,calc(var(--cut) - 1px) 100%,0 calc(100% - var(--cut) + 1px))}
.finding::after{content:"";position:absolute;z-index:-1;right:0;bottom:0;width:min(34%,340px);aspect-ratio:1;pointer-events:none;background:linear-gradient(135deg,transparent 50%,rgba(169,112,255,.42) 50%,rgba(255,128,0,.3));clip-path:polygon(100% 0,100% 100%,0 100%)}
.finding .section-label{margin:0 0 14px}
.finding h2{max-width:20ch;margin:0 0 22px;font-size:clamp(28px,4.2vw,52px);line-height:1.02;letter-spacing:-.045em}
.finding-body{max-width:64ch}
.finding-body p{margin:0 0 14px;font-size:17px;line-height:1.68;color:#f2e9d8}
.finding-src{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:22px}
.finding-src .fs-label{font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#ffc400}
.finding-src .fs-links{display:flex;flex-wrap:wrap;gap:6px}
.finding-src a{padding:8px 20px;font:600 12px var(--sans);color:#ffe2a8;background:rgba(255,170,40,.16);clip-path:polygon(9px 0,100% 0,calc(100% - 9px) 100%,0 100%);text-decoration:none}
.finding-src a:hover{background:rgba(169,112,255,.34);color:#fff}
.finding-link{display:inline-flex;align-items:center;gap:12px;margin-top:26px;padding:12px 0;border-bottom:2px solid #ff8000;font:600 13px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#fff;text-decoration:none}
.finding-link:hover{color:#ffc400}
.finding a:focus-visible,.author-links a:focus-visible{outline:2px solid #fff;outline-offset:-4px}
.finding-link:focus-visible{outline-offset:4px}

.author-strip{--cut:26px;position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr) auto;grid-template-areas:"label desc links" "name desc links";column-gap:clamp(20px,4vw,48px);row-gap:2px;align-items:center;margin-top:22px;padding:24px clamp(22px,3vw,34px);background:linear-gradient(135deg,rgba(255,196,0,.9),rgba(169,112,255,.9));clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%)}
.author-strip::before{content:"";position:absolute;inset:1px;z-index:-1;background:linear-gradient(90deg,rgba(255,128,0,.10),transparent 40%),#0d0a0c;clip-path:polygon(0 0,calc(100% - var(--cut) + 1px) 0,100% calc(var(--cut) - 1px),100% 100%,0 100%)}
.author-label{grid-area:label;margin:0;font:500 10.5px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#ffc400}
.author-name{grid-area:name;margin:0;font-size:clamp(21px,2.4vw,27px);font-weight:700;letter-spacing:-.035em;color:#fff}
.author-desc{grid-area:desc;margin:0;color:#e6dccb;font-size:15px;line-height:1.55;max-width:52ch}
.author-links{grid-area:links;display:flex;flex-wrap:wrap;gap:8px 22px;margin:0}
.author-links a{padding:8px 0;border-bottom:2px solid #ff8000;font:600 12px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#fff;text-decoration:none}
.author-links a:hover{color:#ffc400}
.author-links a span{margin-left:6px}
@media(max-width:860px){.author-strip{grid-template-columns:1fr;grid-template-areas:"label" "name" "desc" "links";row-gap:8px}}

/* ═══ PORTADA: hero en dos columnas, alineación común y ritmo (2026-09-21) ═══
   Todos los bloques comparten el mismo borde izquierdo y la misma separación; sin líneas ni losas de fondo plano. */
.main{--sec-y:clamp(36px,6vh,64px)}
.main .hero{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1fr);column-gap:clamp(28px,5vw,72px);row-gap:clamp(14px,2.2vh,22px);align-items:center;padding:0 0 clamp(28px,5vh,48px);border-bottom:0}
.main .hero .lede{max-width:70ch}
.main .hero>*{grid-column:1}
.main .hero>.hero-visual{grid-column:2;grid-row:1/span 5;align-self:center}
.main .hero h1{max-width:19ch}
.main .hero .lede{max-width:56ch}
.main .hero .actions{margin-top:6px}
.main .inst-section{padding:var(--sec-y) 0;border-bottom:0}
.main .hero+.finding-section{padding-top:clamp(8px,2vh,20px)}
.main .finding-section+.research-section{padding-top:clamp(28px,5vh,52px)}

/* Panel violeta del hero: triángulos, malla, recorrido de señal y luz */
.hero-visual{--cut:56px;position:relative;isolation:isolate;width:100%;aspect-ratio:520/420;overflow:hidden;background:linear-gradient(135deg,#a970ff,#ff8a00 62%,#ffc400);clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)))}
.hero-visual::before{content:"";position:absolute;inset:1px;z-index:-2;background:radial-gradient(ellipse 70% 70% at 68% 30%,rgba(169,112,255,.55),transparent 72%),radial-gradient(ellipse 60% 60% at 8% 96%,rgba(255,128,0,.26),transparent 70%),linear-gradient(160deg,#1b1030,#0d0a12 70%);clip-path:polygon(0 0,calc(100% - var(--cut) + 1px) 0,100% calc(var(--cut) - 1px),100% 100%,calc(var(--cut) - 1px) 100%,0 calc(100% - var(--cut) + 1px))}
.hero-visual::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(100deg,transparent 38%,rgba(255,224,160,.16) 47%,rgba(190,140,255,.26) 54%,transparent 63%);transform:translateX(-130%);animation:hv-sweep 9s ease-in-out infinite}
@keyframes hv-sweep{0%,55%{transform:translateX(-130%)}100%{transform:translateX(130%)}}
.hv-svg{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hv-tri.a{animation:hv-float 11s ease-in-out infinite alternate}.hv-tri.b{animation:hv-float 14s ease-in-out infinite alternate-reverse}.hv-tri.c{animation:hv-float 17s ease-in-out infinite alternate}
@keyframes hv-float{to{transform:translate(-14px,-10px)}}
.hv-path{stroke-dasharray:6 7;animation:hv-dash 5s linear infinite}
@keyframes hv-dash{to{stroke-dashoffset:-130}}
.hv-nodes circle{fill:#0d0a12;stroke:#ffc400;stroke-width:2.5;filter:drop-shadow(0 0 7px rgba(255,170,40,.9))}
.hv-tag{position:absolute;z-index:1;padding:6px 16px;font:600 10.5px var(--mono);letter-spacing:.14em;color:#fff;background:rgba(169,112,255,.5);clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);white-space:nowrap}
.hv-tag.t1{left:14%;top:79%;transform:translate(-6%,0)}
.hv-tag.t2{left:36%;top:43%;transform:translate(-8%,0)}
.hv-tag.t3{left:60%;top:63%;transform:translate(0,0)}
.hv-tag.t4{left:77%;top:19%;transform:translate(0,0)}

/* Bloque «Blog en movimiento»: mismo margen que el resto, sin losa negra */
.main .blog-motion-section{position:relative;isolation:isolate;background:none;overflow:visible}
.main .blog-motion-section::before{content:"";position:absolute;z-index:-1;inset:0 -6% 0 -6%;pointer-events:none;background:radial-gradient(ellipse 55% 70% at 88% 8%,rgba(169,112,255,.16),transparent 70%),radial-gradient(ellipse 45% 60% at 4% 100%,rgba(255,128,0,.10),transparent 70%)}
.main .blog-motion-head{max-width:none;margin:0;padding:0 0 clamp(20px,3.5vh,32px);grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,5vw,64px);align-items:end}
.main .blog-motion-head h2{max-width:17ch!important;font-size:clamp(30px,4.2vw,54px)!important}
.main .blog-motion-head>p{max-width:46ch;justify-self:start}
.main .motion-window{margin-inline:calc(clamp(16px,4vw,48px)*-1);width:auto;max-width:none}

@media(max-width:900px){
  .main .hero{grid-template-columns:1fr}
  .main .hero>.hero-visual{grid-column:1;grid-row:auto;margin-top:clamp(8px,2vh,20px);aspect-ratio:520/300}
  .main .blog-motion-head{grid-template-columns:1fr}
  .hv-tag{font-size:9.5px;padding:5px 12px}
}
@media(prefers-reduced-motion:reduce){.hero-visual::after,.hv-tri,.hv-path{animation:none}}

/* ═══ ARMONÍA DE LA PORTADA (2026-09-21) ═══
   Un solo patrón de cabecera de sección (título a la izquierda, texto a la derecha, mismo ancho y misma baja),
   sin cuadros vacíos ni losas de fondo plano; el método y las tarjetas amarillas forman una sola pieza angular. */
.main .research-intro,.main .pressure-intro,.main .blog-motion-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);column-gap:clamp(24px,5vw,64px);row-gap:16px;align-items:end;max-width:none;margin:0;padding:0 0 clamp(22px,3.5vh,34px)}
.main .research-intro h2,.main .pressure-intro h2,.main .blog-motion-head h2{max-width:17ch!important;margin:0!important;font-size:clamp(30px,4.2vw,54px)!important;line-height:1!important;letter-spacing:-.045em}
.main .research-lede,.main .pressure-intro>p,.main .blog-motion-head>p{max-width:46ch;margin:0;justify-self:start;color:var(--muted-2);font-size:16px;line-height:1.65}
.main .section-label{margin-bottom:12px}

.main .research-stage{gap:18px;border:0;background:none;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:stretch}
.main .research-method{--cut:38px;position:relative;isolation:isolate;padding:clamp(26px,3.6vw,44px);background:linear-gradient(135deg,#a970ff,#ff8a00 62%,#ffc400);clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)))}
.main .research-method::before{content:"";position:absolute;inset:1px;z-index:-1;background:radial-gradient(ellipse 80% 55% at 100% 0,rgba(169,112,255,.36),transparent 70%),radial-gradient(ellipse 70% 45% at 0 100%,rgba(255,128,0,.14),transparent 70%),linear-gradient(165deg,#170f26,#0d0a12 70%);clip-path:polygon(0 0,calc(100% - var(--cut) + 1px) 0,100% calc(var(--cut) - 1px),100% 100%,calc(var(--cut) - 1px) 100%,0 calc(100% - var(--cut) + 1px))}
.main .research-method h3{max-width:20ch;font-size:clamp(24px,2.7vw,36px)}
.main .research-tiles{gap:16px;background:none;grid-template-columns:1fr 1fr;align-content:stretch}
.main .research-tile{min-height:190px;clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px))}
.main .research-tile:nth-child(even){clip-path:polygon(22px 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%,0 22px)}
.main .research-tile.tile-wide{min-height:200px}
.main .research-tile.tile-contact{grid-column:1/-1;min-height:150px}
.main .research-footnote{margin-top:22px}
@media(max-width:900px){
  .main .research-intro,.main .pressure-intro,.main .blog-motion-head{grid-template-columns:1fr}
  .main .research-stage{grid-template-columns:1fr}
  .main .research-tiles{grid-template-columns:1fr}
  .main .research-tile.tile-wide,.main .research-tile.tile-contact{grid-column:auto}
}

/* ═══ BOTONES DE LA PORTADA: geometría (2026-09-21) ═══
   Esquinas cortadas en diagonal; el principal en rojo de marca con flecha, los otros con borde papaya→violeta y una luz que cruza. */
.main .hero .actions{gap:10px;margin-top:8px}
.main .hero .btn{--cut:14px;position:relative;isolation:isolate;overflow:hidden;min-height:50px;padding:14px 28px;border:0;font-size:14px;font-weight:700;letter-spacing:.01em;clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)));transition:filter .2s,color .2s}
.main .hero .btn::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(100deg,transparent 38%,rgba(255,255,255,.22) 50%,transparent 62%);transform:translateX(-130%)}
.main .hero .btn:hover::after{transform:translateX(130%);transition:transform .8s ease}
.main .hero .btn-primary{background:linear-gradient(135deg,#d8243f,#c41e3a 60%,#8e1230);color:#fff}
.main .hero .btn-primary:hover{filter:brightness(1.12)}
.main .hero .btn-primary .btn-arrow{display:inline-block;margin-left:10px;transition:transform .2s}
.main .hero .btn-primary:hover .btn-arrow{transform:translateX(4px)}
.main .hero .btn-ghost{background:linear-gradient(135deg,#ffc400,#ff8000 55%,#a970ff);color:#f2e9d8}
.main .hero .btn-ghost::before{content:"";position:absolute;inset:1px;z-index:-1;background:linear-gradient(160deg,#170f26,#0d0a12);clip-path:polygon(0 0,calc(100% - var(--cut) + 1px) 0,100% calc(var(--cut) - 1px),100% 100%,calc(var(--cut) - 1px) 100%,0 calc(100% - var(--cut) + 1px))}
.main .hero .btn-ghost:hover{color:#fff}
.main .hero .btn:focus-visible{outline:2px solid #fff;outline-offset:-5px}
@media(prefers-reduced-motion:reduce){.main .hero .btn::after{display:none}.main .hero .btn,.main .hero .btn-arrow{transition:none}}
@media(max-width:520px){.main .hero .btn{width:100%}}
.site-footer .sf-bottom,.site-footer .sf-bottom span,.site-footer .sf-bottom a{font-size:13px}


/* Sin numeración (suena a plantilla): las tarjetas empiezan por el título y los pasos llevan un triángulo */
.main .research-tile h3{margin-top:0}
.main .method-steps li{grid-template-columns:22px 1fr}
.main .method-steps li>span.ms-mark{display:block;width:12px;height:11px;margin-top:6px;background:linear-gradient(135deg,#ffc400,#ff8000);box-shadow:0 0 10px rgba(255,170,40,.55);clip-path:polygon(0 0,100% 50%,0 100%)}
.main .research-tiles{grid-auto-rows:minmax(150px,1fr)}
.main .research-tile{justify-content:center}
.main .research-tile b{margin-top:auto}

.author-name .nb{white-space:nowrap}
.author-name{text-wrap:balance}
