/* ==========================================================================
   ORKESTRA — sistema "Estudio claro"
   Fondo blanco roto, tinta casi negra y un solo acento lima.
   Regla del lima: es relleno de acción o detalle, siempre con texto tinta.
   Nunca se usa como color de texto sobre fondos claros.
   ========================================================================== */

:root{
  --bg:#f5f5f2;
  --surface:#ffffff;
  --ink:#111214;
  --ink-2:#2a2c30;
  --body:#55575c;
  --placeholder:#6b6d72;
  --line:#e4e4df;
  --line-strong:#cfcfc8;
  --lime:#c8f23c;
  --lime-deep:#b3dc22;
  --on-ink:#ffffff;
  --on-ink-soft:#c9cacd;
  --ok:#236a40;
  --ok-bg:#e3f1e8;
  --warn:#8a5208;
  --warn-bg:#f8ecd6;
  --due:#b02458;
  --due-bg:#f9e3ea;

  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:36px;
  --pill:999px;
  --shadow:0 1px 2px rgba(17,18,20,.04),0 12px 32px rgba(17,18,20,.06);
  --shadow-lift:0 2px 4px rgba(17,18,20,.05),0 24px 48px rgba(17,18,20,.1);
  --maxw:1200px;
  --gutter:clamp(16px,4vw,32px);
  --nav-h:72px;

  --sans:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;color-scheme:light;scroll-padding-top:var(--nav-h)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--bg);color:var(--body);font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:600;line-height:1.08;letter-spacing:-.03em;text-wrap:balance}
p{margin:0;text-wrap:pretty}
b,strong{font-weight:600}
section{padding-block:clamp(64px,9vw,120px)}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section-alt{background:var(--surface);border-block:1px solid var(--line)}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:10px;z-index:100;background:var(--ink);color:var(--on-ink);padding:10px 16px;border-radius:var(--pill);text-decoration:none}
.skip:focus{left:10px}

/* ---------- type ---------- */
.display{font-size:clamp(2.6rem,6.4vw,5.6rem);font-weight:300;line-height:.98;letter-spacing:-.045em}
.display-sm{font-size:clamp(2.3rem,5.2vw,4.4rem);max-width:17ch}
.h2{font-size:clamp(2rem,4.4vw,3.5rem);font-weight:300;line-height:1.02;letter-spacing:-.04em}
.display b,.h2 b{font-weight:600}
.h3{font-size:clamp(1.2rem,1.8vw,1.4rem);line-height:1.2;letter-spacing:-.025em}
.lede{font-size:clamp(1.05rem,1.5vw,1.2rem);line-height:1.55;max-width:58ch}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 14px 8px 12px;border:1px solid var(--line);border-radius:var(--pill);background:var(--surface);font:500 .72rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:inset 0 0 0 1.5px var(--ink)}
.eyebrow-dark{background:transparent;border-color:rgba(255,255,255,.22);color:var(--on-ink)}
.sec-head{display:grid;gap:18px;justify-items:start;max-width:760px;margin-bottom:clamp(36px,5vw,60px)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:0 22px;border:1px solid transparent;border-radius:var(--pill);background:var(--lime);color:var(--ink);font:600 .98rem/1 var(--sans);letter-spacing:-.01em;text-decoration:none;cursor:pointer;transition:background-color .2s,border-color .2s,transform .2s var(--ease)}
.btn:hover{background:var(--lime-deep)}
.btn:active{transform:translateY(1px)}
.btn-dark{background:var(--ink);color:var(--on-ink)}
.btn-dark:hover{background:var(--ink-2)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-ghost-dark{background:transparent;color:var(--on-ink);border-color:rgba(255,255,255,.3)}
.btn-ghost-dark:hover{background:transparent;border-color:var(--on-ink)}
.btn-lg{min-height:56px;padding:0 26px;font-size:1.04rem}
.arr{display:inline-grid;place-items:center;width:28px;height:28px;margin-right:-12px;border-radius:50%;background:var(--ink);color:var(--lime);font-size:.85rem;line-height:1}
.btn-dark .arr{background:var(--lime);color:var(--ink)}
.ctas{display:flex;flex-wrap:wrap;align-items:center;gap:12px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;border-bottom:1px solid transparent;transition:background-color .25s,border-color .25s}
.nav.scrolled,.nav.menu-open{background:rgba(245,245,242,.82);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom-color:var(--line)}
/* con el menú abierto, sin backdrop-filter: si no, el header pasa a ser el contenedor del drawer fixed y lo colapsa */
.nav.menu-open{background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none}
.nav-row{display:flex;align-items:center;gap:24px;height:var(--nav-h)}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand-logo{display:block;width:auto;height:30px}
.nav-links{display:flex;gap:2px;margin-inline:auto;padding:4px;border:1px solid var(--line);border-radius:var(--pill);background:var(--surface)}
.nav-links a{padding:9px 16px;border-radius:var(--pill);color:var(--body);font-size:.93rem;font-weight:500;text-decoration:none;transition:color .2s,background-color .2s}
.nav-links a:hover{color:var(--ink);background:var(--bg)}
.nav-links a[aria-current="page"]{background:var(--ink);color:var(--on-ink)}
.nav-cta{min-height:44px;padding-inline:18px}
.menu-btn{display:none}
.nav-drawer{display:none}
@media (max-width:860px){
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;margin-left:auto;border:1px solid var(--line);border-radius:50%;background:var(--surface);cursor:pointer}
  .menu-btn span{width:18px;height:1.5px;background:var(--ink);transition:transform .25s var(--ease),opacity .2s}
  .nav.menu-open .menu-btn span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .nav.menu-open .menu-btn span:nth-child(2){opacity:0}
  .nav.menu-open .menu-btn span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .nav-drawer{position:fixed;inset:var(--nav-h) 0 0;display:flex;flex-direction:column;padding:16px var(--gutter) 32px;background:var(--bg);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .25s var(--ease),visibility .25s}
  .nav-drawer.open{opacity:1;visibility:visible;transform:none}
  .nav-drawer a:not(.btn){display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);color:var(--ink);font-size:1.6rem;font-weight:500;letter-spacing:-.035em;text-decoration:none}
  .nav-drawer a[aria-current="page"]::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--lime);box-shadow:inset 0 0 0 2px var(--ink)}
  .nav-drawer .btn{margin-top:24px}
}

/* ---------- footer ---------- */
.foot{padding-top:clamp(48px,6vw,72px);border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:clamp(40px,6vw,64px)}
.foot-brand{display:grid;gap:18px;justify-items:start;max-width:34ch}
.foot-col{display:grid;gap:10px;align-content:start}
.foot-h{margin-bottom:6px;font:500 .72rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--body)}
.foot-col a{width:fit-content;color:var(--ink);font-size:.95rem;text-decoration:none;overflow-wrap:anywhere}
.foot-col a:hover{text-decoration:underline;text-underline-offset:4px}
.foot-bar{background:var(--ink);color:var(--on-ink-soft);font-size:.85rem}
.foot-bar-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 28px;padding-block:18px}
.foot-bar-row > :first-child{margin-right:auto}
/* interruptor de animaciones: 44px de alto sin agrandar la barra (margen negativo) */
.motion-toggle{display:inline-flex;align-items:center;gap:10px;min-height:44px;margin:-11px -6px;padding:0 6px;border:0;border-radius:var(--pill);background:none;color:var(--on-ink-soft);font:inherit;cursor:pointer;transition:color .2s}
.motion-toggle:hover{color:var(--on-ink)}
.motion-toggle:focus-visible{outline-color:var(--lime)}
.motion-glyph{display:grid;place-items:center;width:22px;height:22px;border:1px solid rgba(255,255,255,.28);border-radius:50%;transition:border-color .2s}
.motion-toggle:hover .motion-glyph{border-color:var(--on-ink)}
.motion-glyph svg{width:10px;height:10px}
.motion-glyph .g-pause{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}
.motion-glyph .g-play{fill:currentColor}
html:not(.motion-paused) .motion-toggle .g-play,html.motion-paused .motion-toggle .g-pause{display:none}
html:not(.js) .motion-toggle{display:none}
@media (max-width:860px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1 / -1}
}

/* ---------- ribbon (batuta) ---------- */
.ribbon{position:absolute;z-index:0;max-width:none;pointer-events:none} /* max-width:none: la regla base svg{max-width:100%} la recortaba */
.ribbon .strands{fill:none;stroke:url(#rb-grad);stroke-width:1.1}
.ribbon .edge-ink{fill:none;stroke:var(--ink);stroke-width:1.2;opacity:.55}
.ribbon .edge{fill:none;stroke:var(--lime);stroke-width:3;stroke-linecap:round}
@media (prefers-reduced-motion:no-preference){
  .ribbon{animation:drift 22s ease-in-out infinite alternate}
}
@keyframes drift{
  from{transform:translate3d(0,0,0) rotate(0deg)}
  to{transform:translate3d(-2%,2%,0) rotate(-1.5deg)}
}

/* ---------- page hero (páginas internas) ---------- */
.page-hero{position:relative;overflow:hidden;padding-block:clamp(48px,7vw,96px) clamp(48px,6vw,80px);border-bottom:1px solid var(--line)}
.page-hero .ribbon{top:-10%;right:-15%;width:85%;height:130%}
.page-hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(90deg,var(--bg) 32%,rgba(245,245,242,.65) 60%,rgba(245,245,242,0) 86%)}
.page-hero-copy{position:relative;z-index:1;display:grid;justify-items:start;gap:22px}
@media (max-width:860px){
  .page-hero .ribbon{top:auto;bottom:-20%;right:-40%;width:148%;height:70%}
  .page-hero::after{background:linear-gradient(180deg,var(--bg) 45%,rgba(245,245,242,.4))}
}

/* ---------- panel + check list + tags ---------- */
.panel{padding:clamp(24px,3vw,36px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.panel-title{margin-bottom:20px;font:500 .74rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--body)}
.check{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.check li{position:relative;padding-left:32px}
.check li::before{content:"";position:absolute;left:0;top:.2em;width:20px;height:20px;border-radius:50%;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2 5 8.5l4.5-5' fill='none' stroke='%23111214' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat}
.check strong{color:var(--ink)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{display:inline-flex;align-items:center;padding:5px 11px;border:1px solid var(--line);border-radius:var(--pill);background:var(--bg);color:var(--ink);font-size:.78rem;font-weight:500}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:auto;color:var(--ink);font-size:.95rem;font-weight:600}
.more span{transition:transform .25s var(--ease)}

/* ---------- mock UI (vistas previas) ---------- */
.mock{overflow:hidden;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);box-shadow:var(--shadow);font-size:.8rem}
.mock-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--bg)}
.mock-bar i{width:9px;height:9px;border-radius:50%;background:var(--line-strong)}
.mock-bar span{margin-left:8px;font:500 .7rem/1 var(--mono);color:var(--body)}
.mock-body{display:grid;gap:12px;padding:16px}
.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.mock-stats.two{grid-template-columns:1fr 1fr}
.mock-stats div{display:grid;gap:4px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r-sm)}
.mock-stats b{color:var(--ink);font-size:1.05rem;letter-spacing:-.03em}
.mock-stats span{color:var(--body);font-size:.7rem;line-height:1.2}
.mock-bars{display:flex;align-items:flex-end;gap:6px;height:84px;padding:10px;border:1px solid var(--line);border-radius:var(--r-sm)}
.mock-bars i{flex:1;height:var(--h);border-radius:4px 4px 0 0;background:var(--ink)}
.mock-bars i:last-child{background:var(--lime);box-shadow:inset 0 0 0 1px var(--ink)}
.mock-rows{display:grid;gap:6px}
.mock-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:var(--r-sm)}
.mock-row span{flex:1;max-width:var(--w,58%);height:7px;border-radius:4px;background:var(--line)}
.chip{padding:5px 8px;border-radius:var(--pill);font:500 .64rem/1 var(--mono);font-style:normal;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.chip.ok{color:var(--ok);background:var(--ok-bg)}
.chip.warn{color:var(--warn);background:var(--warn-bg)}
.chip.due{color:var(--due);background:var(--due-bg)}
@media (max-width:420px){
  .mock-stats{grid-template-columns:1fr 1fr}
  .mock-stats div:nth-child(3){display:none}
}

/* ---------- steps (método / pasos) ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(var(--cols,4),1fr);gap:clamp(20px,3vw,36px);margin:0;padding:0;list-style:none}
.steps::before{content:"";position:absolute;top:20px;left:20px;right:20px;height:1px;background:var(--line-strong)}
.steps > li{position:relative;display:grid;gap:10px;align-content:start}
.step-num{display:grid;place-items:center;width:40px;height:40px;margin-bottom:10px;border:1px solid var(--line-strong);border-radius:50%;background:var(--surface);color:var(--ink);font:500 .78rem/1 var(--mono)}
.steps > li:first-child .step-num{background:var(--lime);border-color:var(--ink)}
.step-list{display:grid;gap:6px;margin:6px 0 0;padding:12px 0 0;border-top:1px solid var(--line);list-style:none;font-size:.92rem}
.step-list li{position:relative;padding-left:16px}
.step-list li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--ink)}
@media (max-width:860px){
  .steps{grid-template-columns:1fr;gap:28px}
  .steps::before{top:20px;bottom:20px;left:20px;right:auto;width:1px;height:auto}
  .steps > li{grid-template-columns:40px 1fr;column-gap:18px}
  .steps > li > :not(.step-num){grid-column:2}
  .step-num{grid-row:1 / span 3;margin:0}
}

/* ---------- CTA card ---------- */
.cta-sec{padding-top:0}
.cta-card{position:relative;isolation:isolate;overflow:hidden;display:grid;justify-items:center;gap:24px;padding:clamp(48px,8vw,104px) clamp(24px,6vw,80px);border-radius:var(--r-xl);background:var(--ink);color:var(--on-ink-soft);text-align:center}
.cta-card::before{content:"";position:absolute;inset:0;z-index:-1;background:repeating-radial-gradient(circle at 100% 0%,transparent 0 46px,rgba(255,255,255,.06) 46px 47px);-webkit-mask-image:radial-gradient(circle at 100% 0%,#000,transparent 72%);mask-image:radial-gradient(circle at 100% 0%,#000,transparent 72%)}
.cta-card .h2{max-width:22ch;color:var(--on-ink)}
.cta-card p{max-width:56ch}
.cta-card .ctas{justify-content:center}
.cta-card :focus-visible{outline-color:var(--lime)}
@media (max-width:520px){
  .cta-card .ctas{flex-direction:column;align-items:stretch;width:100%}
}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ==========================================================================
   HOME
   ========================================================================== */

/* hero */
.hero{position:relative;overflow:hidden;padding-block:clamp(56px,9vw,120px) clamp(150px,17vw,230px);text-align:center}
/* sobredimensionada: la deriva (2% + 1.5°) y el paralaje (±12px) nunca dejan ver su borde */
.hero .ribbon{inset:-64px;width:calc(100% + 128px);height:calc(100% + 128px)}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:32%;z-index:0;pointer-events:none;background:linear-gradient(rgba(245,245,242,0),var(--bg))}
.hero-copy{position:relative;z-index:1;display:grid;justify-items:center;gap:26px}
.hero-copy::before{content:"";position:absolute;inset:-14% 0;z-index:-1;background:radial-gradient(50% 50% at 50% 50%,var(--bg) 45%,rgba(245,245,242,.85) 70%,rgba(245,245,242,0) 100%)}
.hero h1{max-width:14ch}
.hero .lede{margin-inline:auto}
.hero .ctas{justify-content:center}
@media (max-width:520px){
  .hero .ctas{flex-direction:column;align-items:stretch;width:100%}
}

/* bento */
.bento-sec{position:relative;z-index:2;margin-top:calc(-1 * clamp(96px,11vw,150px));padding-block:0}
.bento{display:grid;grid-template-columns:1.05fr .9fr 1.15fr .9fr 1.05fr;align-items:end;gap:14px}
.bcard{position:relative;display:flex;flex-direction:column;gap:14px;padding:22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow);color:var(--body);text-decoration:none;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
a.bcard:hover{--lift:-4px;transform:translateY(var(--lift));box-shadow:var(--shadow-lift)}
.bcard:nth-child(1),.bcard:nth-child(5){min-height:280px}
.bcard:nth-child(2),.bcard:nth-child(4){min-height:236px}
.bcard:nth-child(3){min-height:330px}
.b-label{font:500 .7rem/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--body)}
.b-title{font-size:1.2rem;line-height:1.2;letter-spacing:-.025em}
.b-link{margin-top:auto;color:var(--ink);font-size:.95rem;font-weight:600;text-decoration:none}
a.b-link:hover{text-decoration:underline;text-underline-offset:4px}
/* grilla: la burbuja "escribiendo…" comparte la fila de la respuesta, así la tarjeta no cambia de alto */
.chat{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;margin-top:auto}
.msg{max-width:90%;padding:9px 12px;border-radius:14px;font-size:.86rem;line-height:1.35}
.msg.in{grid-row:1;justify-self:start;border-bottom-left-radius:4px;background:var(--bg);color:var(--ink)}
.msg.out{grid-row:2;grid-column:1;justify-self:end;border-bottom-right-radius:4px;background:var(--ink);color:var(--on-ink)}
.sys{grid-row:3;justify-self:center;padding:6px 10px;border-radius:var(--pill);background:var(--ok-bg);color:var(--ok);font:500 .68rem/1.3 var(--mono)}
.tool-chips{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto}
.tool-chip{display:flex;align-items:center;justify-content:center;min-height:54px;padding:8px;border-radius:var(--r-sm);background:var(--bg);color:var(--ink);font-size:.84rem;font-weight:600;line-height:1.15;letter-spacing:-.01em;text-align:center}
.b-human{justify-content:space-between}
.b-human-copy{display:grid;gap:8px}
.avatar{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--lime);color:var(--ink);font:600 1.6rem/1 var(--sans);letter-spacing:-.04em;box-shadow:0 0 0 4px var(--surface),0 0 0 5px var(--ink)}
.avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.b-diag{background:var(--lime);border-color:var(--lime)}
.b-diag .b-label{color:var(--ink)}
.b-diag .b-title{font-size:1.45rem}
.b-prod-list{display:grid;margin:auto 0 0;padding:0;list-style:none}
.b-prod-list li{display:grid;gap:2px;padding:10px 0;border-top:1px solid var(--line)}
.b-prod-list b{color:var(--ink)}
.b-prod-list span{font-size:.82rem}
@media (max-width:980px){
  .bento{display:flex;overflow-x:auto;margin-inline:calc(var(--gutter) * -1);padding:8px var(--gutter) 20px;scroll-snap-type:x mandatory;scroll-padding-inline:var(--gutter);scrollbar-width:none}
  .bento::-webkit-scrollbar{display:none}
  .bento .bcard:nth-child(n){flex:0 0 min(78%,300px);min-height:260px;scroll-snap-align:start}
}

/* herramientas */
.tools{padding-block:clamp(56px,7vw,88px) clamp(40px,5vw,64px)}
.tools-lead{margin-bottom:24px;padding-inline:var(--gutter);color:var(--body);font:500 .74rem/1.4 var(--mono);letter-spacing:.08em;text-align:center;text-transform:uppercase}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marquee 40s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee ul{display:flex;align-items:center;gap:28px;margin:0;padding:0 28px 0 0;list-style:none}
.marquee li{display:flex;align-items:center;gap:28px;color:var(--body);font-size:clamp(1.15rem,2vw,1.5rem);font-weight:600;letter-spacing:-.035em;white-space:nowrap}
.marquee li::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--line-strong)}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){
  .marquee{-webkit-mask-image:none;mask-image:none}
  .marquee-track{width:auto;justify-content:center;padding-inline:var(--gutter)}
  .marquee ul{flex-wrap:wrap;justify-content:center;row-gap:10px}
  .marquee ul[aria-hidden="true"]{display:none}
}

/* servicios bento */
.svc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.svc{display:flex;flex-direction:column;gap:14px;padding:clamp(24px,3vw,34px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);color:var(--body);text-decoration:none;transition:border-color .25s,transform .35s var(--ease),box-shadow .35s var(--ease)}
.svc:hover{--lift:-3px;border-color:var(--line-strong);transform:translateY(var(--lift));box-shadow:var(--shadow)}
.svc:hover .more span,.prod:hover .more span{transform:translateX(4px)}
.svc-num{color:var(--ink);font:500 .78rem/1 var(--mono);letter-spacing:.04em}
.svc-feature{grid-column:span 4;grid-row:span 2}
.svc-side{grid-column:span 2}
.svc-wide{grid-column:span 6;display:grid;grid-template-columns:.9fr 1.3fr 1fr;align-items:center;column-gap:40px}
.svc-wide-head,.svc-wide-foot{display:grid;gap:12px}
.flow{margin-block:6px;padding:18px;border-radius:var(--r-md);background:var(--bg) radial-gradient(var(--line-strong) 1px,transparent 1px) 0 0/14px 14px}
.flow svg{width:100%;height:auto}
.flow rect{fill:var(--surface);stroke:var(--line-strong)}
.flow .core rect{fill:var(--lime);stroke:var(--ink)}
.flow text{fill:var(--ink);font:500 15px var(--mono)}
.flow path{fill:none;stroke:var(--ink);stroke-width:1.4;stroke-dasharray:5 6;animation:flowdash 1.6s linear infinite}
@keyframes flowdash{to{stroke-dashoffset:-22}}
@media (max-width:980px){
  .svc-feature,.svc-side,.svc-wide{grid-column:span 6;grid-row:auto}
  .svc-wide{display:flex}
}
@media (max-width:560px){.flow{display:none}}

/* productos (home) */
.prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.prod{--pad:clamp(24px,3vw,36px);display:grid;grid-template-rows:auto 1fr;gap:28px;overflow:hidden;padding:var(--pad) var(--pad) 0;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);color:var(--body);text-decoration:none;transition:border-color .25s,transform .35s var(--ease),box-shadow .35s var(--ease)}
.prod:hover{border-color:var(--line-strong);box-shadow:var(--shadow)}
.prod-copy{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.prod .mock{align-self:end;border-bottom:0;border-bottom-left-radius:0;border-bottom-right-radius:0;box-shadow:none}
@media (max-width:860px){.prod-grid{grid-template-columns:1fr}}

/* faq */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;align-items:start;gap:clamp(32px,6vw,88px)}
.faq-grid .sec-head{position:sticky;top:calc(var(--nav-h) + 24px);margin-bottom:0}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;color:var(--ink);font-size:clamp(1.05rem,1.6vw,1.25rem);font-weight:500;letter-spacing:-.02em;list-style:none;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--line-strong);border-radius:50%;font:400 1.2rem/1 var(--sans);transition:transform .25s var(--ease),background-color .2s}
.faq details[open] summary::after{transform:rotate(45deg);background:var(--lime);border-color:var(--ink)}
.faq details p{max-width:62ch;padding:0 48px 24px 0}
@media (max-width:860px){
  .faq-grid{grid-template-columns:1fr}
  .faq-grid .sec-head{position:static}
}

/* ==========================================================================
   SERVICIOS
   ========================================================================== */
.cta-sec-gap{padding-top:clamp(64px,9vw,120px)}
.svc-block{border-top:1px solid var(--line)}
.svc-block.alt{background:var(--surface)}
.svc-block.alt .panel{background:var(--bg)}
.svc-block-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:start;gap:clamp(32px,6vw,88px)}
.svc-block-copy{display:grid;justify-items:start;gap:22px}
.svc-kicker{display:inline-flex;align-items:center;gap:12px;color:var(--ink);font:500 .76rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase}
.svc-kicker .svc-num{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--ink);border-radius:50%;background:var(--lime)}
.prose{display:grid;gap:14px;max-width:60ch}
@media (min-width:861px){
  .svc-block .panel{position:sticky;top:calc(var(--nav-h) + 24px)}
}
@media (max-width:860px){
  .svc-block-grid{grid-template-columns:1fr}
}

/* ==========================================================================
   PRODUCTOS
   ========================================================================== */
.prod-block{border-top:1px solid var(--line)}
.prod-block.alt{background:var(--surface)}
.prod-feature{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(32px,6vw,88px)}
.prod-feature .prod-copy{gap:20px}
.prod-visual{padding:clamp(20px,4vw,48px);border:1px solid var(--line);border-radius:var(--r-xl);background:var(--bg) radial-gradient(var(--line-strong) 1px,transparent 1px) 0 0/16px 16px}
@media (min-width:861px){
  .prod-feature.flip .prod-visual{order:-1}
}
@media (max-width:860px){
  .prod-feature{grid-template-columns:1fr}
}

/* ==========================================================================
   NOSOTROS
   ========================================================================== */
.vision{display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:clamp(32px,6vw,88px)}
.lede-big{color:var(--ink);font-size:clamp(1.8rem,3.4vw,2.8rem);font-weight:300;line-height:1.12;letter-spacing:-.035em;text-wrap:balance}
.lede-big b{font-weight:600}
.principles{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.principle{grid-column:span 2;display:grid;align-content:start;gap:12px;padding:clamp(24px,3vw,34px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.principle:nth-child(1),.principle:nth-child(4){grid-column:span 4}
.principle.is-lime{border-color:var(--lime);background:var(--lime);color:var(--ink)}
@media (max-width:860px){
  .vision{grid-template-columns:1fr}
  .principles .principle{grid-column:span 6}
}

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contact-sec{padding-bottom:clamp(40px,5vw,64px)}
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:start;gap:clamp(24px,4vw,48px)}
.form-card{padding:clamp(24px,4vw,44px);border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--shadow)}
.form-card .btn{width:100%}
.field{display:grid;gap:8px;margin-bottom:18px}
.field label{color:var(--ink);font-size:.95rem;font-weight:500}
.field input,.field textarea{width:100%;min-height:52px;padding:14px 16px;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--bg);color:var(--ink);font:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:140px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--placeholder)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(200,242,60,.6)}
.form-note{margin-top:14px;font-size:.88rem}
.contact-aside{display:grid;gap:14px}
.direct{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.direct a{display:grid;gap:6px;padding:20px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);text-decoration:none;transition:border-color .2s}
.direct a:hover{border-color:var(--ink)}
.lbl{color:var(--body);font:500 .72rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase}
.val{color:var(--ink);font-weight:600;letter-spacing:-.02em;overflow-wrap:anywhere}
.steps-sec{padding-top:clamp(40px,5vw,64px)}
@media (max-width:860px){
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:420px){
  .direct{grid-template-columns:1fr}
}

/* ==== MOVIMIENTO (wow) ====
   Capa de animación. Cada efecto parte del estado final estático y solo anima transform/opacity/trazo.
   Se apaga con: sin JS (.js ausente), prefers-reduced-motion, html.motion-paused (interruptor del footer)
   y html.motion-off (?shot, capturas). JS: motionAllowed() en main.js.
   ========================================================================== */

/* -- entrada del hero (una vez al cargar; .intro-done la retira para que no se repita al reanudar) -- */
@keyframes rise{from{opacity:0;transform:translateY(20px)}}
@keyframes rise-card{from{opacity:0;transform:translateY(28px)}}
@keyframes fade-in{from{opacity:0}}
@keyframes draw{from{stroke-dasharray:1;stroke-dashoffset:1}to{stroke-dasharray:1;stroke-dashoffset:0}}
@media (prefers-reduced-motion:no-preference){
  /* fill-mode backwards: sostiene el cuadro inicial durante la demora y después suelta (no pisa el hover) */
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .strands path{animation:draw 1.9s cubic-bezier(.5,.1,.25,1) backwards}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .strands path:nth-child(n+3){animation-delay:60ms}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .strands path:nth-child(n+5){animation-delay:120ms}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .strands path:nth-child(n+7){animation-delay:180ms}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .strands path:nth-child(n+9){animation-delay:240ms}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .strands path:nth-child(n+11){animation-delay:300ms}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .strands path:nth-child(n+13){animation-delay:360ms}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .strands path:nth-child(n+15){animation-delay:420ms}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .edge-ink{animation:draw 1.9s cubic-bezier(.5,.1,.25,1) .45s backwards}
  .js:not(.motion-off,.motion-paused,.intro-done) .ribbon .edge{animation:draw 1.8s cubic-bezier(.5,.1,.25,1) .75s backwards}

  .js:not(.motion-off,.motion-paused,.intro-done) :is(.hero-copy,.page-hero-copy) > *{animation:rise .9s var(--ease) .1s backwards}
  .js:not(.motion-off,.motion-paused,.intro-done) :is(.hero-copy,.page-hero-copy) > h1{animation-delay:.2s}
  .js:not(.motion-off,.motion-paused,.intro-done) .hero h1 b{animation:fade-in .9s var(--ease) .32s backwards}
  .js:not(.motion-off,.motion-paused,.intro-done) :is(.hero-copy,.page-hero-copy) > .lede{animation-delay:.42s}
  .js:not(.motion-off,.motion-paused,.intro-done) .hero-copy > .ctas{animation-delay:.53s}
  .js:not(.motion-off,.motion-paused,.intro-done) .bento > .bcard{animation:rise-card 1s var(--ease) .68s backwards}
  .js:not(.motion-off,.motion-paused,.intro-done) .bento > .bcard:nth-child(2){animation-delay:.77s}
  .js:not(.motion-off,.motion-paused,.intro-done) .bento > .bcard:nth-child(3){animation-delay:.86s}
  .js:not(.motion-off,.motion-paused,.intro-done) .bento > .bcard:nth-child(4){animation-delay:.95s}
  .js:not(.motion-off,.motion-paused,.intro-done) .bento > .bcard:nth-child(5){animation-delay:1.04s}
}

/* -- demo del chat (home): JS pone data-step 0–5; sin data-step se ve el estado final completo -- */
.typing{grid-row:2;grid-column:1;justify-self:end;align-self:start;display:inline-flex;align-items:center;gap:4px;padding:13px 14px;border-radius:14px;border-bottom-right-radius:4px;background:var(--ink);opacity:0}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--on-ink-soft);opacity:.45}
/* los puntos solo rebotan mientras el indicador está a la vista (paso 2) */
.chat[data-step="2"] .typing i{animation:typing 1.1s ease-in-out infinite}
.chat[data-step="2"] .typing i:nth-child(2){animation-delay:.15s}
.chat[data-step="2"] .typing i:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-3px);opacity:1}}
.chat > *{transition:opacity .45s var(--ease),transform .6s var(--ease)}
.msg.in{transform-origin:0 100%}
.msg.out,.typing{transform-origin:100% 100%}
.chat[data-step] > *{opacity:0;transform:translateY(10px) scale(.97)}
.chat[data-step] > .sys{transform:scale(.9)}
.chat[data-step="1"] > .msg.in,.chat[data-step="2"] > .msg.in,.chat[data-step="3"] > .msg.in,.chat[data-step="4"] > .msg.in,
.chat[data-step="2"] > .typing,
.chat[data-step="3"] > .msg.out,.chat[data-step="4"] > .msg.out,
.chat[data-step="4"] > .sys{opacity:1;transform:none}
.chat[data-step="4"] > .sys{transition:opacity .35s var(--ease),transform .5s cubic-bezier(.3,1.45,.55,1)}
.chat[data-step="3"] > .typing{transform:none;transition:opacity .2s linear}
.chat[data-step="5"] > *{transform:none;transition:opacity .6s var(--ease)}

/* -- pulsos del diagrama de flujo (SMIL en el HTML; JS los pausa) -- */
.flow .pulse{fill:var(--lime);stroke:var(--ink);stroke-width:1.2}
.flow .core .core-ring{fill:var(--lime);stroke:var(--ink);stroke-width:1;stroke-opacity:.35}
.flow .fx{transition:opacity .3s}
.motion-off .flow .fx,.motion-paused .flow .fx{opacity:0}

/* -- inclinación de tarjetas y paralaje de la cinta (solo puntero fino; JS pone las variables) -- */
.js .is-tilt:is(.bcard,.svc,.prod){transform:perspective(800px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--lift,0px))}
.ribbon{translate:var(--px,0px) var(--py,0px);transition:translate 1.4s var(--ease)}

/* -- barras de los mocks: crecen desde abajo al entrar en vista -- */
.mock-bars.is-armed i{transform:scaleY(0);transform-origin:50% 100%;transition:transform .9s var(--ease)}
.mock-bars.is-armed i:nth-child(2){transition-delay:50ms}
.mock-bars.is-armed i:nth-child(3){transition-delay:100ms}
.mock-bars.is-armed i:nth-child(4){transition-delay:150ms}
.mock-bars.is-armed i:nth-child(5){transition-delay:200ms}
.mock-bars.is-armed i:nth-child(6){transition-delay:250ms}
.mock-bars.is-armed i:nth-child(7){transition-delay:300ms}
.mock-bars.is-armed i:nth-child(8){transition-delay:350ms}
.mock-bars.is-armed.is-grown i{transform:none}

/* -- pausa (interruptor) y capturas: todo quieto en su estado final -- */
.motion-paused *,.motion-paused *::before,.motion-paused *::after{animation-play-state:paused!important}
.motion-paused .mock-bars.is-armed i{transform:none;transition:none}
.motion-paused.js .reveal{opacity:1;transform:none;transition:none}
.motion-off *,.motion-off *::before,.motion-off *::after{animation:none!important}

/* -- respaldo: si main.js no inicializa en 3s (script del <head>), el contenido se muestra igual -- */
.reveal-fallback .reveal{opacity:1;transform:none;transition-duration:.3s}
.reveal-fallback .motion-toggle{display:none}

/* ==========================================================================
   CASOS
   ========================================================================== */
.case-shots{padding-top:clamp(56px,8vw,104px)}
.case-figure{margin:0;display:grid;gap:12px}
.case-figure img{width:100%;height:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow)}
.case-figure figcaption{color:var(--body);font-size:.92rem;max-width:62ch}
.case-figure.wide{margin-bottom:clamp(20px,3vw,32px)}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,32px)}
@media (max-width:860px){
  .case-grid{grid-template-columns:1fr}
}

.case-index{padding-bottom:0}
.case-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.case-card{display:grid;align-content:start;gap:12px;padding:clamp(24px,3vw,34px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);color:var(--body);text-decoration:none;transition:border-color .25s,transform .35s var(--ease),box-shadow .35s var(--ease)}
a.case-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--shadow)}
.case-card .tag{justify-self:start}
.case-card.is-next{background:var(--bg);border-style:dashed}
.case-card .more{margin-top:6px;text-decoration:none}
.mock-shot{padding:0;border:0;box-shadow:none;background:transparent}
.mock-shot img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:var(--r-md) var(--r-md) 0 0;border-bottom:0;background:var(--surface)}
@media (max-width:860px){
  .case-cards{grid-template-columns:1fr}
}

/* ---------- movimiento reducido (siempre al final del bloque base) ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
  .flow .fx{opacity:0}
  .mock-bars.is-armed i{transform:none}
}