/* ============================================================
   PRISMA TECHNOLOGY — site.css
   Clon fiel del look Palantir AIP: oscuro + secciones blancas
   alternadas, grotesca neutra + serif de acento + mono en rótulos.
   Signature: prisma que refracta un haz en espectro frío.
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  --ink:#0B0C11;
  --dark:#111219;
  --dark-2:#171922;
  --dark-3:#20222E;
  --panel:#262435;
  --edge-d:rgba(255,255,255,.09);
  --edge-d2:rgba(255,255,255,.16);

  --paper:#FFFFFF;
  --paper-2:#F4F5F7;
  --paper-3:#ECEEF2;
  --edge-l:rgba(11,12,17,.10);
  --edge-l2:rgba(11,12,17,.18);

  --tx-d:#14151B;    /* texto sobre claro */
  --tx-dm:#565C67;   /* apagado sobre claro */
  --tx-l:#EFF0F2;    /* texto sobre oscuro */
  --tx-lm:#9BA1AD;   /* apagado sobre oscuro */

  --acc:#6E7CFF;
  --acc-2:#33D3E0;
  --acc-3:#B98BFF;
  --spectrum:linear-gradient(100deg,#FF6FB3 0%,#8A5CFF 26%,#5C7CFF 48%,#3BA0FF 70%,#33D3E0 100%);

  --font-sans:"Inter Tight",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-serif:"Newsreader",Georgia,"Times New Roman",serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1200px;
  --gut:clamp(20px,5vw,64px);
  --sec:clamp(72px,10vw,140px);
  --r:8px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  background:var(--ink);
  color:var(--tx-l);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,canvas,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:none}
ul{list-style:none}
::selection{background:var(--acc);color:#fff}

/* ---------- Layout helpers ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.section{padding-block:var(--sec);position:relative}
.section--dark{background:var(--dark);color:var(--tx-l)}
.section--ink{background:var(--ink);color:var(--tx-l)}
.section--panel{background:var(--dark-2);color:var(--tx-l)}
.section--light{background:var(--paper);color:var(--tx-d)}
.section--paper{background:var(--paper-2);color:var(--tx-d)}
.section--tight{padding-block:clamp(48px,6vw,84px)}

/* spectral hairline divider (signature echo) */
.rule-spectrum{height:1px;border:0;background:var(--spectrum);opacity:.6}
.section--light .rule-spectrum,.section--paper .rule-spectrum{opacity:.85}

/* ---------- Eyebrow (rótulo mono como Palantir) ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  font-weight:500;
  color:var(--tx-lm);
  display:inline-flex;align-items:center;gap:.6em;
}
.section--light .eyebrow,.section--paper .eyebrow{color:var(--tx-dm)}
.eyebrow::before{
  content:"";width:22px;height:6px;border-radius:2px;
  background:var(--spectrum);display:inline-block;flex:none;
}

/* ---------- Typography ---------- */
.h1{
  font-size:clamp(2.55rem,1.4rem + 4.6vw,5rem);
  line-height:1.02;letter-spacing:-.028em;font-weight:500;
}
.h2{
  font-size:clamp(1.95rem,1.2rem + 2.6vw,3.35rem);
  line-height:1.06;letter-spacing:-.02em;font-weight:500;
}
.h3{font-size:clamp(1.2rem,1rem + .7vw,1.6rem);line-height:1.15;letter-spacing:-.01em;font-weight:600}
.lead{font-size:clamp(1.08rem,1rem + .5vw,1.32rem);line-height:1.55;color:var(--tx-lm)}
.section--light .lead,.section--paper .lead{color:var(--tx-dm)}
.serif{font-family:var(--font-serif);font-weight:500;font-style:italic;letter-spacing:-.01em}
.muted{color:var(--tx-lm)}
.section--light .muted,.section--paper .muted{color:var(--tx-dm)}
.mono{font-family:var(--font-mono)}
p.body{max-width:62ch;color:var(--tx-lm)}
.section--light p.body,.section--paper p.body{color:var(--tx-dm)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:.86rem 1.4rem;border-radius:var(--r);
  font-weight:600;font-size:.98rem;letter-spacing:-.01em;
  border:1px solid transparent;
  transition:transform .35s var(--ease),background .3s,border-color .3s,box-shadow .3s,color .3s;
  will-change:transform;
}
.btn .arw{transition:transform .35s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}
.btn--pri{background:#fff;color:var(--ink)}
.btn--pri:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,0,0,.35)}
.section--light .btn--pri,.section--paper .btn--pri{background:var(--ink);color:#fff}
.section--light .btn--pri:hover,.section--paper .btn--pri:hover{box-shadow:0 14px 30px rgba(11,12,17,.22)}
.btn--ghost{background:transparent;border-color:var(--edge-d2);color:var(--tx-l)}
.btn--ghost:hover{border-color:transparent;transform:translateY(-2px);box-shadow:0 0 0 1px var(--acc),0 12px 30px rgba(110,124,255,.22)}
.section--light .btn--ghost,.section--paper .btn--ghost{border-color:var(--edge-l2);color:var(--tx-d)}
.link-arw{display:inline-flex;align-items:center;gap:.45em;font-weight:600;color:inherit;padding-bottom:2px;background-image:var(--spectrum);background-size:0% 2px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .4s var(--ease)}
.link-arw:hover{background-size:100% 2px}
.link-arw .arw{transition:transform .35s var(--ease)}
.link-arw:hover .arw{transform:translateX(4px)}

/* ---------- Scroll progress ---------- */
.progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:120;background:var(--spectrum);box-shadow:0 0 12px rgba(110,124,255,.6)}

/* ---------- Header ---------- */
.hd{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .4s,border-color .4s,backdrop-filter .4s}
.hd__in{display:flex;align-items:center;justify-content:space-between;gap:2rem;height:72px;border-bottom:1px solid transparent}
.hd.is-stuck{background:rgba(11,12,17,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%)}
.hd.is-stuck .hd__in{border-bottom-color:var(--edge-d)}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:600;letter-spacing:-.02em;font-size:1.08rem;color:#fff}
.brand svg{width:26px;height:26px}
.brand b{font-weight:600}
.brand span{color:var(--tx-lm);font-weight:500}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{font-size:.95rem;color:var(--tx-lm);font-weight:500;transition:color .25s;position:relative}
.nav a:hover,.nav a[aria-current="page"]{color:#fff}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--spectrum)}
.hd__cta{display:flex;align-items:center;gap:.9rem}
.hd .btn{padding:.6rem 1.05rem;font-size:.9rem}
.burger{display:none;width:42px;height:42px;border:1px solid var(--edge-d2);border-radius:8px;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:#fff;position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.is-open span{background:transparent}
.burger.is-open span::before{top:0;transform:rotate(45deg)}
.burger.is-open span::after{top:0;transform:rotate(-45deg)}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:99;background:rgba(9,10,14,.97);backdrop-filter:blur(8px);display:flex;flex-direction:column;justify-content:center;gap:.4rem;padding:var(--gut);transform:translateY(-100%);transition:transform .5s var(--ease);pointer-events:none}
.drawer.is-open{transform:none;pointer-events:auto}
.drawer a{font-size:1.6rem;font-weight:500;letter-spacing:-.02em;color:#fff;padding:.5rem 0;border-bottom:1px solid var(--edge-d)}
.drawer .btn{margin-top:1.4rem;justify-content:center}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;background:radial-gradient(120% 90% at 78% 8%,#1a1c28 0%,var(--ink) 55%);overflow:hidden;padding-top:96px}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(var(--edge-d) 1px,transparent 1px),linear-gradient(90deg,var(--edge-d) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(120% 80% at 60% 0%,#000 30%,transparent 75%);opacity:.5}
.hero__in{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,56px);align-items:center;width:100%}
.hero__copy{max-width:42rem}
.hero .h1{margin:1.2rem 0 1.4rem}
.hero__ctas{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2rem}
.hero__meta{display:flex;gap:2rem;margin-top:2.6rem;flex-wrap:wrap}
.hero__meta .k{font-family:var(--font-mono);font-size:1.5rem;font-weight:600;color:#fff;letter-spacing:-.02em}
.hero__meta .l{font-size:.82rem;color:var(--tx-lm);margin-top:.15rem}
.hero__visual{position:relative;aspect-ratio:1/1;width:100%}
.hero__visual canvas{position:absolute;inset:0;width:100%;height:100%}
.scrollcue{position:absolute;left:var(--gut);bottom:26px;z-index:2;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--tx-lm);display:flex;align-items:center;gap:.6rem}
.scrollcue i{width:1px;height:34px;background:linear-gradient(var(--acc),transparent);display:block;animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* prism svg inside hero (content-first fallback) */
.prism{position:absolute;inset:0;width:100%;height:100%;z-index:1}

/* ---------- Section head ---------- */
.shead{max-width:60rem}
.shead .h2{margin-top:1rem}
.shead .lead{margin-top:1.1rem;max-width:44rem}
.shead--split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,56px);align-items:end}
.shead--split .lead{margin-top:0}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:clamp(14px,1.6vw,22px)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{position:relative;border:1px solid var(--edge-d);border-radius:var(--r);padding:clamp(20px,2.4vw,30px);background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0));overflow:hidden;transition:border-color .4s,transform .4s var(--ease),background .4s}
.card:hover{transform:translateY(-4px);border-color:var(--edge-d2)}
.card::after{content:"";position:absolute;left:0;top:0;height:2px;width:100%;background:var(--spectrum);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.card:hover::after{transform:scaleX(1)}
.section--light .card,.section--paper .card{border-color:var(--edge-l);background:#fff;box-shadow:0 1px 0 rgba(11,12,17,.02)}
.section--light .card:hover,.section--paper .card:hover{border-color:var(--edge-l2);box-shadow:0 18px 40px rgba(11,12,17,.08)}
.card__ix{font-family:var(--font-mono);font-size:.78rem;color:var(--tx-lm);letter-spacing:.1em}
.section--light .card__ix,.section--paper .card__ix{color:var(--tx-dm)}
.card .h3{margin:.9rem 0 .55rem}
.card p{color:var(--tx-lm);font-size:.98rem}
.section--light .card p,.section--paper .card p{color:var(--tx-dm)}
.card__ico{width:40px;height:40px;border-radius:9px;border:1px solid var(--edge-d);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:var(--acc-2)}
.section--light .card__ico,.section--paper .card__ico{border-color:var(--edge-l);color:var(--acc)}
.card__ico svg{width:20px;height:20px}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.03em;color:var(--tx-lm);border:1px solid var(--edge-d);border-radius:100px;padding:.28rem .66rem}
.section--light .tag,.section--paper .tag{border-color:var(--edge-l);color:var(--tx-dm)}

/* ---------- Feature rows (slide lateral) ---------- */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:center;padding-block:clamp(28px,4vw,56px)}
.frow + .frow{border-top:1px solid var(--edge-d)}
.section--light .frow + .frow,.section--paper .frow + .frow{border-top-color:var(--edge-l)}
.frow--flip .frow__media{order:2}
.frow__media{position:relative;border:1px solid var(--edge-d);border-radius:12px;overflow:hidden;background:var(--dark-2);aspect-ratio:16/11}
.section--light .frow__media,.section--paper .frow__media{border-color:var(--edge-l);background:var(--paper-2)}
.frow ul{margin-top:1.2rem;display:grid;gap:.7rem}
.frow ul li{padding-left:1.6rem;position:relative;color:var(--tx-lm)}
.section--light .frow ul li,.section--paper .frow ul li{color:var(--tx-dm)}
.frow ul li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:2px;background:var(--spectrum)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--edge-d);border:1px solid var(--edge-d);border-radius:12px;overflow:hidden}
.section--light .stats,.section--paper .stats{background:var(--edge-l);border-color:var(--edge-l)}
.stat{background:var(--dark);padding:clamp(20px,3vw,34px)}
.section--light .stat,.section--paper .stat{background:#fff}
.stat .k{font-family:var(--font-mono);font-size:clamp(2rem,1.4rem+2vw,3rem);font-weight:600;letter-spacing:-.03em;line-height:1}
.stat .k .u{color:var(--acc)}
.stat .l{margin-top:.6rem;color:var(--tx-lm);font-size:.92rem;max-width:22ch}
.section--light .stat .l,.section--paper .stat .l{color:var(--tx-dm)}

/* ---------- Process (01–04, secuencia real) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,22px);counter-reset:st}
.step{border-top:1px solid var(--edge-d2);padding-top:1.2rem}
.section--light .step,.section--paper .step{border-top-color:var(--edge-l2)}
.step .n{font-family:var(--font-mono);font-size:.78rem;color:var(--acc);letter-spacing:.1em}
.step .h3{margin:.7rem 0 .5rem;font-size:1.15rem}
.step p{color:var(--tx-lm);font-size:.94rem}
.section--light .step p,.section--paper .step p{color:var(--tx-dm)}

/* ---------- Marquee (stack) ---------- */
.marq{overflow:hidden;border-block:1px solid var(--edge-d);padding-block:1.4rem;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.section--light .marq,.section--paper .marq{border-block-color:var(--edge-l)}
.marq__t{display:flex;gap:3rem;width:max-content;animation:marq 32s linear infinite}
.marq__t span{font-family:var(--font-mono);font-size:1rem;letter-spacing:.04em;color:var(--tx-lm);white-space:nowrap;display:inline-flex;align-items:center;gap:3rem}
.marq__t span::after{content:"◆";color:var(--acc);font-size:.6rem}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- CTA band ---------- */
.ctaband{position:relative;overflow:hidden;border-radius:16px;border:1px solid var(--edge-d);background:radial-gradient(120% 160% at 85% 10%,#1c1e2b,#0e0f15);padding:clamp(34px,6vw,72px)}
.ctaband::before{content:"";position:absolute;right:-10%;top:-40%;width:60%;height:180%;background:var(--spectrum);filter:blur(90px);opacity:.22}
.ctaband__in{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}

/* ---------- Reviews ---------- */
.rev-top{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap}
.rev-avg{display:flex;align-items:center;gap:1rem}
.rev-avg .big{font-family:var(--font-mono);font-size:2.6rem;font-weight:600;letter-spacing:-.03em;line-height:1}
.stars{display:inline-flex;gap:3px;color:var(--acc)}
.stars svg{width:17px;height:17px}
.stars .off{color:var(--edge-d2)}
.section--light .stars .off,.section--paper .stars .off{color:var(--edge-l2)}
.rev-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,340px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.6rem;scrollbar-width:thin}
.rev-track::-webkit-scrollbar{height:6px}
.rev-track::-webkit-scrollbar-thumb{background:var(--edge-d2);border-radius:100px}
.rev{scroll-snap-align:start;border:1px solid var(--edge-d);border-radius:12px;padding:22px;background:linear-gradient(180deg,rgba(255,255,255,.03),transparent);display:flex;flex-direction:column;gap:.9rem}
.section--light .rev,.section--paper .rev{border-color:var(--edge-l);background:#fff}
.rev p{color:var(--tx-l);font-size:.98rem;line-height:1.55}
.section--light .rev p,.section--paper .rev p{color:var(--tx-d)}
.rev__who{margin-top:auto;display:flex;align-items:center;gap:.7rem}
.rev__av{width:38px;height:38px;border-radius:50%;background:var(--spectrum);display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;font-size:.9rem;flex:none}
.rev__n{font-weight:600;font-size:.95rem}
.rev__r{font-size:.8rem;color:var(--tx-lm)}
.section--light .rev__r,.section--paper .rev__r{color:var(--tx-dm)}
.rev-nav{display:flex;gap:.5rem}
.rev-nav button{width:44px;height:44px;border:1px solid var(--edge-d2);border-radius:9px;display:flex;align-items:center;justify-content:center;transition:.3s}
.rev-nav button:hover{border-color:var(--acc);color:var(--acc)}
.section--light .rev-nav button,.section--paper .rev-nav button{border-color:var(--edge-l2)}

/* ---------- Forms ---------- */
.form{display:grid;gap:1.1rem}
.field{display:grid;gap:.45rem}
.field label{font-size:.86rem;font-weight:500;color:var(--tx-l)}
.section--light .field label,.section--paper .field label{color:var(--tx-d)}
.field label .req{color:var(--acc)}
.field input,.field textarea,.field select{
  width:100%;padding:.85rem .95rem;border-radius:var(--r);
  background:rgba(255,255,255,.04);border:1px solid var(--edge-d2);
  color:var(--tx-l);font:inherit;font-size:.98rem;transition:border-color .25s,background .25s;
}
.section--light .field input,.section--light .field textarea,.section--light .field select,
.section--paper .field input,.section--paper .field textarea,.section--paper .field select{background:#fff;border-color:var(--edge-l2);color:var(--tx-d)}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--acc);background:rgba(110,124,255,.06)}
.field--hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form__note{font-size:.82rem;color:var(--tx-lm)}
.section--light .form__note,.section--paper .form__note{color:var(--tx-dm)}
.form__msg{display:none;padding:.9rem 1rem;border-radius:var(--r);font-size:.92rem}
.form__msg.ok{display:block;background:rgba(51,211,224,.12);border:1px solid rgba(51,211,224,.4);color:#bff1f6}
.form__msg.err{display:block;background:rgba(255,111,179,.1);border:1px solid rgba(255,111,179,.4);color:#ffd4e7}
.section--light .form__msg.ok,.section--paper .form__msg.ok{color:#0b6b74}
.section--light .form__msg.err,.section--paper .form__msg.err{color:#a11458}

/* rating input */
.rate{display:inline-flex;gap:5px;direction:rtl}
.rate input{position:absolute;opacity:0;pointer-events:none}
.rate label{cursor:pointer;color:var(--edge-d2);transition:.2s}
.section--light .rate label,.section--paper .rate label{color:var(--edge-l2)}
.rate label svg{width:26px;height:26px}
.rate input:checked ~ label,.rate label:hover,.rate label:hover ~ label{color:var(--acc)}

/* ---------- Contact split ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:start}
.info-list{display:grid;gap:1.3rem;margin-top:1.8rem}
.info-list a,.info-list div{display:flex;gap:.9rem;align-items:flex-start}
.info-list .ico{width:40px;height:40px;border:1px solid var(--edge-d);border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--acc-2);flex:none}
.section--light .info-list .ico,.section--paper .info-list .ico{border-color:var(--edge-l);color:var(--acc)}
.info-list .t{font-weight:600}
.info-list .s{color:var(--tx-lm);font-size:.92rem}
.section--light .info-list .s,.section--paper .info-list .s{color:var(--tx-dm)}

/* ---------- Blog ---------- */
.post-card{display:flex;flex-direction:column;border:1px solid var(--edge-d);border-radius:12px;overflow:hidden;transition:transform .4s var(--ease),border-color .4s}
.post-card:hover{transform:translateY(-4px);border-color:var(--edge-d2)}
.section--light .post-card,.section--paper .post-card{border-color:var(--edge-l);background:#fff}
.post-card__img{aspect-ratio:16/9;background:var(--dark-2);position:relative;overflow:hidden}
.post-card__img .prism-mini{position:absolute;inset:0}
.post-card__b{padding:22px;display:flex;flex-direction:column;gap:.6rem;flex:1}
.post-card__meta{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.06em;color:var(--tx-lm);text-transform:uppercase}
.section--light .post-card__meta,.section--paper .post-card__meta{color:var(--tx-dm)}
.post-card h3{font-size:1.2rem;line-height:1.2}
.post-card p{color:var(--tx-lm);font-size:.94rem}
.section--light .post-card p,.section--paper .post-card p{color:var(--tx-dm)}
.post-card .link-arw{margin-top:auto;padding-top:.4rem}

/* article */
.article{max-width:44rem;margin-inline:auto}
.article h2{margin:2.4rem 0 1rem;font-size:clamp(1.5rem,1.2rem+1.2vw,2.1rem);letter-spacing:-.02em}
.article h3{margin:1.8rem 0 .7rem}
.article p{margin-bottom:1.1rem;color:var(--tx-dm)}
.article ul{margin:0 0 1.2rem 1.1rem;list-style:disc;color:var(--tx-dm)}
.article li{margin-bottom:.5rem}
.article .kicker{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--tx-dm)}
.article blockquote{margin:1.8rem 0;padding-left:1.4rem;border-left:2px solid var(--acc);font-family:var(--font-serif);font-style:italic;font-size:1.3rem;color:var(--tx-d)}

/* ---------- Footer ---------- */
.ft{background:var(--ink);border-top:1px solid var(--edge-d);padding-block:clamp(48px,6vw,80px) 2rem;color:var(--tx-l)}
.ft__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px)}
.ft__brand p{color:var(--tx-lm);margin-top:1rem;max-width:30ch;font-size:.94rem}
.ft h4{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--tx-lm);margin-bottom:1.1rem;font-weight:500}
.ft ul{display:grid;gap:.7rem}
.ft ul a{color:var(--tx-lm);font-size:.95rem;transition:color .25s}
.ft ul a:hover{color:#fff}
.ft__bar{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:clamp(32px,5vw,56px);padding-top:1.6rem;border-top:1px solid var(--edge-d);color:var(--tx-lm);font-size:.86rem}
.ft__bar .mono{font-size:.8rem}

/* ---------- Reveal animations (notorias) ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-x="left"]{transform:translateX(-46px)}
.reveal[data-x="right"]{transform:translateX(46px)}
.reveal[data-x].in{transform:none}
[data-stagger] > *{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-stagger].in > *{opacity:1;transform:none}
/* defensive: if JS fails, show everything */
.no-js .reveal,.no-js [data-stagger] > *{opacity:1 !important;transform:none !important}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .hero__in{grid-template-columns:1fr;gap:2.4rem}
  .hero__visual{max-width:460px;margin-inline:auto;order:-1;width:78%}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .shead--split{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav,.hd__cta .btn{display:none}
  .burger{display:flex}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr;gap:1.6rem}
  .frow--flip .frow__media{order:0}
  .form__row{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .ft__grid{grid-template-columns:1fr 1fr}
  .ctaband__in{flex-direction:column;align-items:flex-start}
  .hero__meta{gap:1.4rem}
}
@media(max-width:460px){
  .grid-4,.stats,.steps,.ft__grid{grid-template-columns:1fr}
}

/* ---------- Reduced motion: sólo gateamos lo intrusivo ---------- */
@media(prefers-reduced-motion:reduce){
  .marq__t{animation:none}
  .scrollcue i{animation:none}
  .hero__visual canvas{display:none}
  .mpanel{transition:opacity .2s}
}

/* ============================================================
   ESTRUCTURA AIP — hero full-bleed, statement, secuencia pineada,
   slabs full-bleed, lista de offerings. (réplica Palantir AIP)
   ============================================================ */

/* --- Hero full-bleed --- */
.hero__in{display:block;grid-template-columns:none}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero__veil{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,var(--ink) 0%,rgba(11,12,17,.82) 34%,rgba(11,12,17,.30) 66%,rgba(11,12,17,.60) 100%),
  linear-gradient(0deg,var(--ink) 0%,rgba(11,12,17,0) 34%)}
.hero__grid{z-index:1}
.hero__copy{position:relative;z-index:2;max-width:58rem}
.hero .h1{font-size:clamp(2.9rem,1.7rem + 5.4vw,6.4rem);font-weight:500;letter-spacing:-.035em;line-height:1.0;margin:1.3rem 0 1.5rem}
.hero .lead{max-width:40rem}

/* --- Statement band (AIP big line) --- */
.statement{padding-block:clamp(64px,9vw,128px)}
.statement__t{font-size:clamp(1.7rem,1.1rem + 2.7vw,3.2rem);line-height:1.16;letter-spacing:-.025em;max-width:22ch;font-weight:500}
.statement .eyebrow{margin-bottom:1.6rem}

/* --- Secuencia con scroll pineado (Go beyond chat) --- */
.scrolly__in{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,6vw,96px);align-items:start;margin-top:clamp(30px,4vw,60px)}
.scrolly__steps{display:flex;flex-direction:column}
.sstep{min-height:62vh;display:flex;flex-direction:column;justify-content:center;gap:.75rem;opacity:.32;transition:opacity .45s var(--ease);border-left:1px solid var(--edge-d);padding-left:1.8rem;position:relative}
.section--light .sstep{border-left-color:var(--edge-l)}
.sstep::before{content:"";position:absolute;left:-1px;top:0;bottom:0;width:2px;background:var(--spectrum);transform:scaleY(0);transform-origin:top;transition:transform .55s var(--ease)}
.sstep.is-active{opacity:1}
.sstep.is-active::before{transform:scaleY(1)}
.sstep__n{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.16em;color:var(--acc)}
.sstep h3{font-size:clamp(1.45rem,1.1rem + 1.5vw,2.2rem);letter-spacing:-.02em;font-weight:500;line-height:1.08}
.sstep p{color:var(--tx-lm);max-width:40ch}
.section--light .sstep p{color:var(--tx-dm)}
.sstep__media{display:none}
.scrolly__media{position:sticky;top:100px;height:min(64vh,540px);border:1px solid var(--edge-d);border-radius:14px;overflow:hidden;background:var(--dark-2)}
.section--light .scrolly__media{border-color:var(--edge-l)}
.mpanel{position:absolute;inset:0;opacity:0;transform:scale(1.03);transition:opacity .6s var(--ease),transform .8s var(--ease)}
.mpanel.is-on{opacity:1;transform:none}
.mpanel svg{width:100%;height:100%}

/* --- Slab full-bleed (capacidad cinematográfica) --- */
.slab{display:grid;grid-template-columns:1.02fr .98fr;min-height:82vh;align-items:stretch;position:relative;overflow:hidden}
.slab + .slab{border-top:1px solid var(--edge-d)}
.section--light .slab + .slab{border-top-color:var(--edge-l)}
.slab__media{position:relative;overflow:hidden;min-height:46vh;background:var(--dark-2)}
.slab__media svg,.slab__media .fill{position:absolute;inset:0;width:100%;height:100%}
.slab__copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(40px,7vw,112px) clamp(24px,6vw,88px)}
.slab__copy .h2{margin-top:1rem;max-width:16ch}
.slab__copy .body{margin-top:1.1rem;max-width:46ch}
.slab__copy ul{margin-top:1.4rem;display:grid;gap:.7rem}
.slab__copy ul li{padding-left:1.6rem;position:relative;color:var(--tx-lm)}
.section--light .slab__copy ul li{color:var(--tx-dm)}
.slab__copy ul li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:2px;background:var(--spectrum)}
.slab__copy .link-arw{margin-top:1.8rem}
.slab--flip .slab__media{order:2}
.slab--flip .slab__copy{order:1}

/* --- Lista de offerings (OFFERINGS) --- */
.offer-list{border-top:1px solid var(--edge-l);margin-top:2.6rem}
.section--dark .offer-list,.section--ink .offer-list{border-top-color:var(--edge-d)}
.offer{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(1rem,3vw,2.4rem);align-items:center;padding:clamp(20px,2.6vw,34px) 0;border-bottom:1px solid var(--edge-l);transition:padding-left .4s var(--ease);position:relative;overflow:hidden}
.section--dark .offer,.section--ink .offer{border-bottom-color:var(--edge-d)}
.offer::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,rgba(110,124,255,.10),transparent);transition:width .45s var(--ease)}
.offer:hover{padding-left:1.4rem}
.offer:hover::before{width:100%}
.offer__n{font-family:var(--font-mono);font-size:.82rem;color:var(--tx-dm);letter-spacing:.12em;position:relative;z-index:1}
.section--dark .offer__n,.section--ink .offer__n{color:var(--tx-lm)}
.offer__b{position:relative;z-index:1}
.offer__b h3{font-size:clamp(1.3rem,1.05rem + 1.1vw,2rem);letter-spacing:-.02em;font-weight:500}
.offer__b p{color:var(--tx-dm);margin-top:.35rem;max-width:70ch;font-size:.98rem}
.section--dark .offer__b p,.section--ink .offer__b p{color:var(--tx-lm)}
.offer__ar{font-size:1.4rem;position:relative;z-index:1;transition:transform .4s var(--ease);color:var(--acc)}
.offer:hover .offer__ar{transform:translateX(7px)}

/* --- News/impact cards ya usan .post-card --- */

@media(max-width:1000px){
  .scrolly__in{grid-template-columns:1fr;gap:0}
  .scrolly__media{display:none}
  .sstep{min-height:auto;padding:2.2rem 0 2.2rem 1.6rem;opacity:1}
  .sstep__media{display:block;margin-top:1.2rem;border:1px solid var(--edge-d);border-radius:12px;overflow:hidden;aspect-ratio:16/10;position:relative}
  .section--light .sstep__media{border-color:var(--edge-l)}
  .slab{grid-template-columns:1fr}
  .slab--flip .slab__media{order:0}
  .slab--flip .slab__copy{order:0}
  .slab__media{min-height:40vh}
  .offer{grid-template-columns:auto 1fr;gap:1rem}
  .offer__ar{display:none}
}

/* --- CTA final full-bleed (sin caja, sin blob) --- */
.endcta{position:relative;overflow:hidden;padding-block:clamp(72px,11vw,150px)}
.endcta__rule{position:absolute;top:0;left:0;right:0;height:1px;background:var(--spectrum);opacity:.75}
.endcta__grid{position:absolute;inset:0;background-image:linear-gradient(var(--edge-d) 1px,transparent 1px),linear-gradient(90deg,var(--edge-d) 1px,transparent 1px);background-size:66px 66px;-webkit-mask-image:radial-gradient(70% 130% at 92% 0%,#000,transparent 72%);mask-image:radial-gradient(70% 130% at 92% 0%,#000,transparent 72%);opacity:.55}
.endcta__in{position:relative;z-index:1;display:grid;grid-template-columns:1.55fr .45fr;gap:clamp(24px,5vw,64px);align-items:end}
.endcta__t{max-width:22ch;margin-top:1.3rem}
.endcta__r{display:flex;flex-direction:column;gap:.9rem;align-items:stretch}
.endcta__r .btn{justify-content:space-between}
@media(max-width:820px){.endcta__in{grid-template-columns:1fr}.endcta__r{flex-direction:row;flex-wrap:wrap}.endcta__r .btn{justify-content:center;flex:1}}

/* --- Afinado mobile de la estructura AIP --- */
@media(max-width:560px){
  .hero{min-height:90svh}
  .hero .h1{font-size:clamp(2.15rem,1.2rem + 4.4vw,3rem);line-height:1.04}
  .hero .lead{font-size:1.05rem}
  .statement__t{font-size:clamp(1.5rem,1.1rem + 3.2vw,2.2rem)}
  .sstep h3{font-size:1.4rem}
  .slab__copy{padding:34px 22px}
  .slab__media{min-height:230px}
  .sstep__media{aspect-ratio:16/11}
  .rev-track{grid-auto-columns:minmax(258px,86%)}
  .endcta__t{font-size:clamp(1.7rem,1.1rem + 3.6vw,2.4rem)}
  .btn{padding:.8rem 1.15rem}
}
