:root{
  /* base */
  --bg:        oklch(0.145 0.018 264);
  --bg-2:      oklch(0.175 0.020 264);
  --surface:   oklch(0.205 0.022 264);
  --surface-2: oklch(0.245 0.024 264);
  --line:      oklch(0.32 0.025 264);
  --line-soft: oklch(0.27 0.022 264);
  --txt:       oklch(0.975 0.005 264);
  --txt-2:     oklch(0.80 0.018 264);
  --txt-3:     oklch(0.64 0.020 264);
  /* accents */
  --blue:   oklch(0.66 0.175 256);
  --cyan:   oklch(0.80 0.135 205);
  --violet: oklch(0.64 0.185 298);
  --blue-d: oklch(0.55 0.175 256);
  --glow-blue:   oklch(0.66 0.175 256 / 0.45);
  --glow-cyan:   oklch(0.80 0.135 205 / 0.40);
  --glow-violet: oklch(0.64 0.185 298 / 0.40);

  --ff-display:"Space Grotesk", system-ui, sans-serif;
  --ff-body:"Manrope", system-ui, sans-serif;
  --ff-mono:"JetBrains Mono", ui-monospace, monospace;

  --maxw: 1240px;
  --r: 18px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:var(--ff-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed; inset:0;
  background-image:radial-gradient(oklch(0.5 0.02 264 / 0.10) 1px, transparent 1px);
  background-size:34px 34px;
  pointer-events:none; z-index:0;
  mask-image:radial-gradient(120% 90% at 50% 0%, #000 35%, transparent 95%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px;position:relative;z-index:1}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* focus + skip link (a11y) */
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:14px;top:-60px;z-index:200;background:var(--surface);border:1px solid var(--line);
  color:var(--txt);padding:11px 16px;border-radius:10px;font-weight:600;transition:top .2s}
.skip:focus{top:14px}

/* ============ Type ============ */
.eyebrow{
  font-family:var(--ff-mono);
  font-size:12.5px; letter-spacing:.28em; text-transform:uppercase;
  color:var(--cyan);
  display:inline-flex; align-items:center; gap:10px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--glow-cyan)}
h1,h2,h3{font-family:var(--ff-display);font-weight:600;letter-spacing:-0.02em;line-height:1.04;text-wrap:balance}
h2{font-size:clamp(34px,3.6vw,52px)}
.section-head{max-width:760px;margin-bottom:56px}
.section-head h2{margin-top:18px}
.section-head p{color:var(--txt-2);font-size:18px;margin-top:18px;max-width:640px;text-wrap:pretty}
.grad{background:linear-gradient(100deg,var(--cyan),var(--blue) 45%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--txt-3)}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-body);font-weight:600;font-size:15.5px;
  padding:15px 26px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s, background .25s, border-color .25s;
  white-space:nowrap;
}
.btn .arrow{transition:transform .3s cubic-bezier(.2,.7,.3,1)}
.btn:hover .arrow{transform:translateX(4px)}
.btn-primary{
  color:oklch(0.16 0.02 264);
  background:linear-gradient(135deg,var(--cyan),var(--blue) 55%,var(--violet));
  box-shadow:0 8px 30px -6px var(--glow-blue), inset 0 1px 0 oklch(1 0 0 / .35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 44px -8px var(--glow-blue), inset 0 1px 0 oklch(1 0 0 / .35)}
.btn-ghost{color:var(--txt);background:oklch(0.245 0.022 264 / .5);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);background:oklch(0.27 0.03 264 / .7);transform:translateY(-2px)}

/* ============ Nav ============ */
header.nav{
  position:sticky;top:0;z-index:90;
  backdrop-filter:blur(14px);
  background:oklch(0.145 0.018 264 / .72);
  border-bottom:1px solid transparent;
  transition:border-color .3s, background .3s;
}
header.nav.scrolled{border-color:var(--line-soft);background:oklch(0.145 0.018 264 / .9)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--ff-display);font-weight:600;font-size:18.5px;letter-spacing:-0.01em}
.brand .mark{width:30px;height:30px;flex:0 0 auto}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:14.5px;color:var(--txt-2);transition:color .2s}
.nav-links a:hover{color:var(--txt)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:oklch(0.22 0.02 264 / .6);
  cursor:pointer;align-items:center;justify-content:center}
.nav-burger svg{width:20px;height:20px}
@media(max-width:1040px){
  .nav-links{display:none}
  .nav-cta .btn-primary{display:none}
  .nav-burger{display:inline-flex}
}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:95;background:oklch(0.13 0.018 264 / .97);backdrop-filter:blur(18px);
  display:flex;flex-direction:column;padding:90px 28px 40px;gap:8px;
  transform:translateY(-12px);opacity:0;visibility:hidden;transition:opacity .3s, transform .3s, visibility .3s;
}
.mobile-menu.open{opacity:1;visibility:visible;transform:none}
.mobile-menu a.mlink{font-family:var(--ff-display);font-size:26px;font-weight:500;color:var(--txt);padding:14px 6px;border-bottom:1px solid var(--line-soft)}
.mobile-menu a.mlink:hover{color:var(--cyan)}
.mobile-menu .btn{margin-top:22px;justify-content:center;font-size:17px;padding:17px}
.mclose{position:absolute;top:22px;right:24px;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;
  background:oklch(0.22 0.02 264 / .6);color:var(--txt);font-size:22px;cursor:pointer;display:grid;place-items:center}

/* ============ Hero ============ */
.hero{position:relative;padding:90px 0 104px;overflow:hidden}
/* site-wide node network (fixed, behind all content) */
#site-net{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;opacity:.62}
/* hero knowledge-graph visual */
.hero-graph{position:relative;width:100%;max-width:520px;margin:0 auto}
.hero-graph svg{width:100%;height:auto;overflow:visible;display:block}
.hg-cap{font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-3);text-align:center;margin-top:14px}
.hg-core{transform-origin:240px 220px;animation:corePulse 4.5s ease-in-out infinite}
@keyframes corePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.045)}}
.hg-ring{transform-origin:240px 220px;animation:spin 30s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hg-link{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.5s ease forwards}
.hg-link.l2{animation-delay:.15s}.hg-link.l3{animation-delay:.3s}.hg-link.l4{animation-delay:.45s}.hg-link.l5{animation-delay:.6s}
.hg-sat{transform-box:fill-box;transform-origin:center;animation:floaty 6s ease-in-out infinite}
.hg-sat.s2{animation-delay:.7s}.hg-sat.s3{animation-delay:1.4s}.hg-sat.s4{animation-delay:2.1s}.hg-sat.s5{animation-delay:2.8s}
.hg-label{font-family:var(--ff-mono);font-size:12px;fill:var(--txt-2);letter-spacing:.02em}
/* "Conoce al asistente" */
.asst-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.asst-copy{max-width:520px}
.asst-copy h2{margin:16px 0 16px}
.asst-copy>p{color:var(--txt-2);font-size:17px;text-wrap:pretty}
.asst-points{list-style:none;display:flex;flex-direction:column;gap:12px;margin:22px 0 28px}
.asst-points li{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--txt-2)}
.asst-points li .ck{flex:0 0 auto;margin-top:1px}
.asst-visual .chat{max-width:520px;margin-left:auto}
.asst-visual .bubble{opacity:1}
@media(max-width:1080px){.asst-grid{grid-template-columns:1fr;gap:40px}.asst-visual .chat{margin:0 auto}}
.hero-glow{
  position:absolute;z-index:0;inset:0;pointer-events:none;
  background:
    radial-gradient(50% 55% at 72% 22%, var(--glow-violet), transparent 60%),
    radial-gradient(48% 50% at 22% 36%, var(--glow-blue), transparent 62%);
  opacity:.55;
}
.hero .wrap{z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center}
.hero-copy{max-width:660px}
.hero h1{font-size:clamp(40px,5vw,70px);font-weight:700;margin:24px 0 22px}
.hero-sub{font-size:19px;color:var(--txt-2);max-width:560px;text-wrap:pretty}
.hero-ctas{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap}
.hero-meta{display:flex;gap:30px;margin-top:42px;flex-wrap:wrap}
.hero-meta .item{display:flex;flex-direction:column;gap:3px}
.hero-meta .num{font-family:var(--ff-display);font-size:26px;font-weight:600;color:var(--txt)}
.hero-meta .lbl{font-size:13px;color:var(--txt-3)}

/* chat mock (componente reutilizable) */
.chat{
  position:relative;
  background:linear-gradient(180deg, oklch(0.21 0.024 264 / .9), oklch(0.18 0.022 264 / .85));
  border:1px solid var(--line);border-radius:22px;padding:20px;
  box-shadow:0 30px 80px -30px oklch(0.05 0.05 264 / .9), inset 0 1px 0 oklch(1 0 0 / .05);
  backdrop-filter:blur(6px);
}
.chat-head{display:flex;align-items:center;gap:10px;padding:4px 6px 16px;border-bottom:1px solid var(--line-soft);margin-bottom:16px}
.chat-head .dot{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--glow-cyan)}
.chat-head .t{font-family:var(--ff-mono);font-size:12px;color:var(--txt-3);letter-spacing:.05em}
.chat-head .live{margin-left:auto;font-family:var(--ff-mono);font-size:11px;color:var(--cyan);display:flex;align-items:center;gap:6px}
.chat-head .live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--glow-cyan);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.bubble{padding:13px 16px;border-radius:14px;font-size:14.5px;line-height:1.5;margin-bottom:12px;max-width:92%}
.bubble.q{background:oklch(0.28 0.03 264 / .6);border:1px solid var(--line-soft);margin-left:auto;border-bottom-right-radius:4px}
.bubble.a{background:linear-gradient(135deg, oklch(0.66 0.175 256 / .16), oklch(0.64 0.185 298 / .14));border:1px solid oklch(0.66 0.175 256 / .35);border-bottom-left-radius:4px;color:var(--txt)}
.bubble.a .src{display:block;margin-top:9px;font-family:var(--ff-mono);font-size:11px;color:var(--cyan)}
.hero .bubble{opacity:0;animation:rise .5s both}
.hero .b1{animation-delay:.2s}.hero .b2{animation-delay:.9s}.hero .b3{animation-delay:1.7s}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.typing{display:flex;gap:5px;padding:14px 16px;width:fit-content;background:oklch(0.28 0.03 264 / .5);border-radius:14px;border-bottom-left-radius:4px}
.hero .typing{opacity:0;animation:rise .5s both;animation-delay:2.3s}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--txt-3);animation:blink 1.4s infinite both}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}

/* ============ generic section ============ */
section.block{padding:118px 0;position:relative}
.divider-line{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);max-width:var(--maxw);margin:0 auto}

/* ============ Cómo funciona (growth strip) ============ */
.grow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.stage{position:relative;background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line-soft);
  border-radius:var(--r);padding:24px 22px 26px;overflow:hidden}
.stage .gnum{font-family:var(--ff-mono);font-size:11px;letter-spacing:.18em;color:var(--txt-3);text-transform:uppercase}
.stage h3{font-size:18px;font-weight:600;margin:10px 0 8px}
.stage p{font-size:13.5px;color:var(--txt-2);line-height:1.5;text-wrap:pretty}
.stage .gsvg{width:100%;height:96px;margin-bottom:8px}
.stage .glink,.stage .gmesh{stroke-dasharray:1;stroke-dashoffset:1;pathLength:1}
.stage.in .glink{animation:draw 1.1s cubic-bezier(.5,.1,.3,1) forwards}
.stage.in .gmesh{animation:draw 1.4s cubic-bezier(.5,.1,.3,1) forwards}
.stage.in[data-d="2"] .gmesh{animation-delay:.12s}
.stage.in[data-d="3"] .gmesh{animation-delay:.24s}
.stage.in[data-d="4"] .gmesh{animation-delay:.36s}
@keyframes draw{to{stroke-dashoffset:0}}
.stage .gdot{opacity:0;transform:scale(.4);transform-origin:center;transform-box:fill-box}
.stage.in .gdot{animation:pop .5s cubic-bezier(.2,1.4,.4,1) forwards}
.stage.in .gdot:nth-child(2){animation-delay:.05s}.stage.in .gdot:nth-child(3){animation-delay:.12s}
.stage.in .gdot:nth-child(4){animation-delay:.19s}.stage.in .gdot:nth-child(5){animation-delay:.26s}
.stage.in .gdot:nth-child(6){animation-delay:.33s}.stage.in .gdot:nth-child(7){animation-delay:.4s}
@keyframes pop{to{opacity:1;transform:scale(1)}}
.grow-bridge{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:40px;text-align:center;
  font-family:var(--ff-display);font-size:clamp(19px,2vw,24px);font-weight:500;color:var(--txt-2);flex-wrap:wrap}
.grow-bridge a{color:var(--cyan);border-bottom:1px solid oklch(0.80 0.135 205 / .4)}
.grow-bridge a:hover{border-color:var(--cyan)}

/* ============ Levels matrix ============ */
.levels-top{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:30px}
.ptoggle-radio{position:absolute;opacity:0;pointer-events:none}
.ptoggle{display:inline-flex;background:oklch(0.2 0.02 264 / .7);border:1px solid var(--line);border-radius:999px;padding:4px;gap:2px}
.ptoggle label{font-family:var(--ff-mono);font-size:12px;letter-spacing:.04em;color:var(--txt-3);padding:9px 16px;border-radius:999px;cursor:pointer;transition:.2s;white-space:nowrap}
.ptoggle label:hover{color:var(--txt-2)}
#pt-mes:checked ~ .levels-body .ptoggle label[for="pt-mes"],
#pt-impl:checked ~ .levels-body .ptoggle label[for="pt-impl"]{
  background:linear-gradient(135deg,var(--cyan),var(--blue) 60%,var(--violet));color:oklch(0.16 0.02 264);font-weight:600}

/* desktop matrix: sticky header row + single body grid (auto-aligned rows) */
.matrix{position:relative;margin-top:30px}
.matrix-head{display:grid;grid-template-columns:minmax(0,1.45fr) repeat(4,minmax(0,1fr));align-items:stretch}
.mh{display:flex;flex-direction:column;padding:22px 18px 20px;
  background:linear-gradient(180deg, oklch(0.185 0.022 264), oklch(0.165 0.02 264));
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line);border-left:1px solid var(--line-soft)}
.matrix-head .mh:last-child{border-right:1px solid var(--line-soft)}
.mh-corner{background:transparent!important;border:none!important;box-shadow:none!important}
.mh .nodes-mini{height:24px;margin-bottom:14px}
.col-num{font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;color:var(--txt-3);text-transform:uppercase}
.col-name{font-family:var(--ff-display);font-size:23px;font-weight:600;margin:5px 0 3px}
.col-cap{font-family:var(--ff-mono);font-size:11.5px;color:var(--cyan);line-height:1.35;min-height:46px}
.col-prices{margin:8px 0 14px;display:flex;flex-direction:column;gap:7px}
.pl{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;min-width:0;opacity:.5;transition:opacity .3s}
.pl .pl-k{font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--txt-3);flex-basis:100%;margin-bottom:-3px}
.pl .pl-v{font-family:var(--ff-display);font-weight:600;font-size:18px;min-width:0;overflow-wrap:anywhere;transition:font-size .3s}
.pl .pl-u{font-size:12px;color:var(--txt-3)}
.matrix .pl-mes{opacity:1}.matrix .pl-mes .pl-v{font-size:30px}
#pt-impl:checked ~ .levels-body .pl-impl{opacity:1}
#pt-impl:checked ~ .levels-body .pl-impl .pl-v{font-size:30px}
#pt-impl:checked ~ .levels-body .pl-mes{opacity:.5}
#pt-impl:checked ~ .levels-body .pl-mes .pl-v{font-size:18px}
.col-cta{margin-top:auto;text-align:center;font-weight:600;font-size:13.5px;padding:11px 8px;border-radius:11px;
  border:1px solid var(--line);color:var(--txt);background:oklch(0.26 0.024 264 / .5);transition:.25s}
.col-cta:hover{border-color:var(--blue);background:oklch(0.3 0.04 264 / .6)}
.matrix-body{display:grid;grid-template-columns:minmax(0,1.45fr) repeat(4,minmax(0,1fr))}
.mr{height:52px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line-soft);
  border-left:1px solid var(--line-soft);font-size:13.5px;color:var(--txt-2);text-align:center;padding:0 8px}
.mr.cl{border-right:1px solid var(--line-soft)}
.mr.ml{justify-content:flex-start;text-align:left;color:var(--txt);font-weight:500;font-size:14px;border-left:none;padding-left:4px}
.ck{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:oklch(0.66 0.175 256 / .16);border:1px solid oklch(0.66 0.175 256 / .4)}
.ck svg{width:12px;height:12px}
.no{color:var(--txt-3);opacity:.6;font-size:16px}
.partial{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.04em;color:var(--violet);border:1px solid oklch(0.64 0.185 298 / .4);
  background:oklch(0.64 0.185 298 / .12);padding:3px 9px;border-radius:999px}
.val{font-family:var(--ff-mono);font-size:12px;color:var(--txt-2)}
.val.strong{color:var(--cyan)}

/* recommended column (N3) */
.mh.rec{position:relative;border-left:none;border-right:none;
  background:linear-gradient(180deg, oklch(0.23 0.04 280 / .6), oklch(0.19 0.03 280 / .5));
  border-bottom:1px solid oklch(0.64 0.185 298 / .5);
  box-shadow:inset 1px 0 0 oklch(0.64 0.185 298 / .55), inset -1px 0 0 oklch(0.64 0.185 298 / .55), inset 0 1px 0 oklch(0.64 0.185 298 / .55);
  border-top-left-radius:14px;border-top-right-radius:14px}
.mr.rc{background:oklch(0.64 0.185 298 / .055);border-left:none;
  box-shadow:inset 1px 0 0 oklch(0.64 0.185 298 / .35), inset -1px 0 0 oklch(0.64 0.185 298 / .35)}
.mr.rc-end{box-shadow:inset 1px 0 0 oklch(0.64 0.185 298 / .35), inset -1px 0 0 oklch(0.64 0.185 298 / .35), inset 0 -1px 0 oklch(0.64 0.185 298 / .45);border-bottom-left-radius:14px;border-bottom-right-radius:14px}
.mh.rec .col-cap{color:var(--violet)}
.mh.rec .col-cta{background:linear-gradient(135deg,var(--cyan),var(--blue) 55%,var(--violet));color:oklch(0.16 0.02 264);border-color:transparent}
.mh.rec .col-cta:hover{box-shadow:0 10px 26px -8px var(--glow-violet)}
.rec-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);z-index:7;
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;font-weight:600;padding:6px 13px;border-radius:999px;
  color:oklch(0.16 0.02 264);background:linear-gradient(135deg,var(--cyan),var(--violet));
  box-shadow:0 8px 24px -6px var(--glow-violet);white-space:nowrap}

/* mobile level selector */
.lvl-mobile{display:none;margin-top:22px}
.lvl-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}
.lvlsel-radio{position:absolute;opacity:0;pointer-events:none}
.lvl-tabs label{display:flex;flex-direction:column;align-items:center;gap:3px;padding:12px 6px;border-radius:13px;cursor:pointer;
  border:1px solid var(--line-soft);background:oklch(0.2 0.02 264 / .6);transition:.2s;text-align:center}
.lvl-tabs label .lt-n{font-family:var(--ff-mono);font-size:10px;letter-spacing:.1em;color:var(--txt-3)}
.lvl-tabs label .lt-name{font-family:var(--ff-display);font-size:14px;font-weight:600;color:var(--txt-2)}
.lvl-panel{display:none;background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line-soft);
  border-radius:var(--r);padding:26px 24px}
#ls1:checked ~ .lvl-panels .lp1,#ls2:checked ~ .lvl-panels .lp2,#ls3:checked ~ .lvl-panels .lp3,#ls4:checked ~ .lvl-panels .lp4{display:block}
#ls1:checked ~ .lvl-tabs label[for="ls1"],#ls2:checked ~ .lvl-tabs label[for="ls2"],
#ls3:checked ~ .lvl-tabs label[for="ls3"],#ls4:checked ~ .lvl-tabs label[for="ls4"]{
  border-color:transparent;background:linear-gradient(135deg,oklch(0.66 0.175 256 / .25),oklch(0.64 0.185 298 / .22));box-shadow:0 0 0 1px var(--blue)}
#ls1:checked ~ .lvl-tabs label[for="ls1"] .lt-name,#ls2:checked ~ .lvl-tabs label[for="ls2"] .lt-name,
#ls3:checked ~ .lvl-tabs label[for="ls3"] .lt-name,#ls4:checked ~ .lvl-tabs label[for="ls4"] .lt-name{color:var(--txt)}
.lp-name{font-family:var(--ff-display);font-size:24px;font-weight:600}
.lp-cap{font-family:var(--ff-mono);font-size:12px;color:var(--cyan);margin:5px 0 16px}
.lp-prices{display:flex;gap:26px;padding:16px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);margin-bottom:16px}
.lp-prices .pp{display:flex;flex-direction:column;gap:2px}
.lp-prices .pp .k{font-family:var(--ff-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--txt-3)}
.lp-prices .pp .v{font-family:var(--ff-display);font-size:24px;font-weight:600}
.lp-prices .pp .u{font-size:12px;color:var(--txt-3)}
.lp-list{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:20px}
.lp-list li{display:flex;align-items:flex-start;gap:11px;font-size:14.5px;color:var(--txt-2)}
.lp-list li .ck{flex:0 0 auto;margin-top:1px}
.lp-list li.off{color:var(--txt-3);opacity:.7}
.lp-list li.off .nodot{width:21px;height:21px;display:grid;place-items:center;flex:0 0 auto;color:var(--txt-3)}
.lp-cta{display:block;text-align:center;font-weight:600;padding:14px;border-radius:12px;
  background:linear-gradient(135deg,var(--cyan),var(--blue) 55%,var(--violet));color:oklch(0.16 0.02 264)}
.levels-foot{text-align:center;margin-top:48px;font-family:var(--ff-display);font-size:clamp(22px,2.4vw,32px);font-weight:500}

/* ============ Líneas de proyecto (sector chat) ============ */
.sectors-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:start}
.sector-radio{position:absolute;opacity:0;pointer-events:none}
.sector-list{display:flex;flex-direction:column;gap:10px}
.sector-sub{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--txt-3);margin:22px 0 6px}
.sec-opt{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;cursor:pointer;
  border:1px solid var(--line-soft);background:oklch(0.2 0.022 264 / .5);transition:.22s;position:relative}
.sec-opt:hover{border-color:var(--line);background:oklch(0.23 0.026 264 / .6)}
.sec-opt .sic{flex:0 0 auto;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:oklch(0.66 0.175 256 / .1);border:1px solid oklch(0.66 0.175 256 / .3)}
.sec-opt .sic svg{width:21px;height:21px}
.sec-opt .stx{display:flex;flex-direction:column;gap:1px;min-width:0}
.sec-opt .stx b{font-family:var(--ff-display);font-size:16px;font-weight:600;color:var(--txt-2);letter-spacing:-.01em}
.sec-opt .stx span{font-size:12.5px;color:var(--txt-3)}
.sec-badge{margin-left:auto;font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.1em;color:var(--violet);
  border:1px solid oklch(0.64 0.185 298 / .4);background:oklch(0.64 0.185 298 / .12);padding:4px 9px;border-radius:999px;white-space:nowrap}
.sector-mini{display:flex;flex-wrap:wrap;gap:8px}
.sec-chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line-soft);background:oklch(0.2 0.022 264 / .5);font-size:13px;color:var(--txt-2);transition:.2s}
.sec-chip:hover{border-color:var(--line);color:var(--txt)}
.sec-chip .cdot{width:7px;height:7px;border-radius:50%;background:var(--txt-3)}
/* selected states — JS (.is-on) AND pure-CSS (:checked) fallback */
.sec-opt.is-on,.sec-chip.is-on,
#sx-arq:checked~.sectors-grid label[for="sx-arq"],
#sx-mant:checked~.sectors-grid label[for="sx-mant"],
#sx-inmo:checked~.sectors-grid label[for="sx-inmo"],
#sx-aseso:checked~.sectors-grid label[for="sx-aseso"],
#sx-hosteleria:checked~.sectors-grid label[for="sx-hosteleria"],
#sx-clinica:checked~.sectors-grid label[for="sx-clinica"],
#sx-retail:checked~.sectors-grid label[for="sx-retail"]{border-color:transparent;
  background:linear-gradient(135deg,oklch(0.66 0.175 256 / .2),oklch(0.64 0.185 298 / .16));box-shadow:0 0 0 1px var(--blue)}
.sec-opt.is-on .stx b,.sec-chip.is-on,
#sx-arq:checked~.sectors-grid label[for="sx-arq"] .stx b,
#sx-mant:checked~.sectors-grid label[for="sx-mant"] .stx b,
#sx-inmo:checked~.sectors-grid label[for="sx-inmo"] .stx b,
#sx-aseso:checked~.sectors-grid label[for="sx-aseso"],
#sx-hosteleria:checked~.sectors-grid label[for="sx-hosteleria"],
#sx-clinica:checked~.sectors-grid label[for="sx-clinica"],
#sx-retail:checked~.sectors-grid label[for="sx-retail"]{color:var(--txt)}
.sec-opt.is-on .sic,
#sx-arq:checked~.sectors-grid label[for="sx-arq"] .sic,
#sx-mant:checked~.sectors-grid label[for="sx-mant"] .sic,
#sx-inmo:checked~.sectors-grid label[for="sx-inmo"] .sic{background:oklch(0.66 0.175 256 / .2);border-color:var(--blue)}
.sec-chip.is-on .cdot,
#sx-aseso:checked~.sectors-grid label[for="sx-aseso"] .cdot,
#sx-hosteleria:checked~.sectors-grid label[for="sx-hosteleria"] .cdot,
#sx-clinica:checked~.sectors-grid label[for="sx-clinica"] .cdot,
#sx-retail:checked~.sectors-grid label[for="sx-retail"] .cdot{background:var(--cyan);box-shadow:0 0 8px var(--glow-cyan)}

/* sector chat panel */
.sector-stage{position:relative;min-height:430px}
.spanel{display:none;animation:fade .4s both}
.spanel.is-on,
#sx-arq:checked~.sectors-grid .spanel-arq,
#sx-mant:checked~.sectors-grid .spanel-mant,
#sx-inmo:checked~.sectors-grid .spanel-inmo,
#sx-aseso:checked~.sectors-grid .spanel-aseso,
#sx-hosteleria:checked~.sectors-grid .spanel-hosteleria,
#sx-clinica:checked~.sectors-grid .spanel-clinica,
#sx-retail:checked~.sectors-grid .spanel-retail{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.sector-chat{background:linear-gradient(180deg, oklch(0.21 0.024 264 / .92), oklch(0.18 0.022 264 / .9));
  border:1px solid var(--line);border-radius:22px;padding:22px;
  box-shadow:0 30px 80px -34px oklch(0.05 0.05 264 / .9), inset 0 1px 0 oklch(1 0 0 / .05)}
.sector-chat.feat{border-color:transparent;
  background:linear-gradient(180deg, oklch(0.21 0.024 264 / .92), oklch(0.18 0.022 264 / .9)) padding-box,
  linear-gradient(150deg,var(--cyan),var(--blue) 50%,var(--violet)) border-box;
  box-shadow:0 30px 80px -30px var(--glow-violet)}
.sector-chat .chat-head .t b{color:var(--txt-2);font-weight:500}
.feat-tag{display:inline-flex;align-items:center;gap:7px;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--violet);margin-bottom:14px}
.feat-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--violet);box-shadow:0 0 10px var(--glow-violet)}
/* budget table inside chat */
.budget{margin-top:10px;border:1px solid var(--line-soft);border-radius:12px;overflow:hidden}
.budget .br{display:grid;grid-template-columns:1fr auto;gap:10px;padding:9px 13px;font-size:12.5px;border-bottom:1px solid var(--line-soft)}
.budget .br:last-child{border-bottom:none}
.budget .br .bk{color:var(--txt-2)}
.budget .br .bv{font-family:var(--ff-mono);color:var(--txt);white-space:nowrap}
.budget .br.tot{background:oklch(0.64 0.185 298 / .12)}
.budget .br.tot .bk{color:var(--txt);font-weight:600}
.budget .br.tot .bv{color:var(--violet);font-weight:600}
.sector-cta{display:flex;align-items:center;gap:14px;margin-top:26px;flex-wrap:wrap}
.sector-foot{margin-top:44px;text-align:center;font-family:var(--ff-display);font-size:clamp(19px,2vw,26px);font-weight:500;color:var(--txt-2)}
.sector-foot a{color:var(--cyan);border-bottom:1px solid oklch(0.80 0.135 205 / .4)}

/* ============ Comercial 24/7 ============ */
.commercial-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  background:linear-gradient(135deg, oklch(0.19 0.024 264), oklch(0.165 0.022 264));
  border:1px solid var(--line-soft);border-radius:28px;padding:60px;position:relative;overflow:hidden}
.commercial-inner::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 90% 10%,var(--glow-violet),transparent 60%);opacity:.5;pointer-events:none}
.commercial h2{position:relative;margin-top:18px}
.feat-row{display:flex;gap:16px;margin-top:26px;position:relative}
.feat-ic{flex:0 0 auto;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:oklch(0.66 0.175 256 / .12);border:1px solid oklch(0.66 0.175 256 / .35)}
.feat-row h3{font-size:18px;font-weight:600;margin-bottom:5px}
.feat-row p{font-size:14.5px;color:var(--txt-2)}
.web-mock{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--bg);box-shadow:0 30px 70px -30px oklch(0.05 0.05 264 / .9)}
.web-bar{display:flex;align-items:center;gap:7px;padding:12px 14px;border-bottom:1px solid var(--line-soft);background:oklch(0.2 0.022 264)}
.web-bar .d{width:9px;height:9px;border-radius:50%;background:var(--line)}
.web-bar .url{margin-left:10px;font-family:var(--ff-mono);font-size:11px;color:var(--txt-3)}
.web-body{padding:22px;display:flex;flex-direction:column;gap:14px;min-height:230px}
.skel{height:11px;border-radius:6px;background:oklch(0.26 0.02 264)}
.skel.w70{width:70%}.skel.w50{width:50%}.skel.w90{width:90%}.skel.title{height:20px;width:55%;background:oklch(0.3 0.03 264)}
.web-chat-btn{position:absolute;right:18px;bottom:18px;display:flex;align-items:center;gap:10px;
  padding:11px 16px 11px 12px;border-radius:999px;font-size:13px;font-weight:600;color:oklch(0.16 0.02 264);
  background:linear-gradient(135deg,var(--cyan),var(--violet));box-shadow:0 12px 30px -8px var(--glow-violet);animation:floaty 3.5s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.web-lead{position:absolute;left:18px;bottom:20px;font-family:var(--ff-mono);font-size:11px;color:var(--cyan);
  background:oklch(0.66 0.175 256 / .1);border:1px solid oklch(0.66 0.175 256 / .3);padding:7px 11px;border-radius:8px}

/* ============ Services grid ============ */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.svc{display:flex;flex-direction:column;gap:13px;position:relative;background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--r);padding:32px;transition:.3s;overflow:hidden}
.svc::after{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;background:linear-gradient(135deg,var(--cyan),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s;pointer-events:none}
.svc:hover{transform:translateY(-5px);border-color:var(--line)}
.svc:hover::after{opacity:1}
.svc-ic{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;background:oklch(0.66 0.175 256 / .1);border:1px solid oklch(0.66 0.175 256 / .3)}
.svc h3{font-size:20px;font-weight:600}
.svc p{font-size:14.5px;color:var(--txt-2);text-wrap:pretty;flex:1}
.svc-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--line-soft);margin-top:4px}
.svc-price{font-family:var(--ff-mono);font-size:13px;color:var(--cyan)}
.svc-foot a{font-size:13px;color:var(--txt-3);display:inline-flex;align-items:center;gap:5px;transition:color .2s}
.svc-foot a:hover{color:var(--cyan)}

/* ============ Timeline ============ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:30px}
.timeline::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--violet))}
.step{position:relative;padding:0 22px;display:flex;flex-direction:column;align-items:center;text-align:center}
.step-node{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;position:relative;z-index:2;
  background:var(--bg);border:2px solid var(--blue);font-family:var(--ff-mono);font-size:14px;color:var(--cyan);font-weight:600;
  box-shadow:0 0 0 6px var(--bg), 0 0 30px -6px var(--glow-blue)}
.step.rec-step .step-node{border-color:var(--violet);color:var(--violet);box-shadow:0 0 0 6px var(--bg),0 0 30px -4px var(--glow-violet)}
.step h3{font-size:18px;font-weight:600;margin:22px 0 8px}
.step p{font-size:14px;color:var(--txt-2);max-width:230px}

/* ============ Kit Digital ============ */
.kit-inner{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;border-radius:28px;padding:54px 60px;position:relative;overflow:hidden;
  background:linear-gradient(120deg, oklch(0.2 0.05 256 / .55), oklch(0.18 0.04 298 / .45));border:1px solid oklch(0.66 0.175 256 / .3)}
.kit-inner::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 120% at 15% 50%,var(--glow-blue),transparent 55%);opacity:.5;pointer-events:none}
.kit-tag{font-family:var(--ff-mono);font-size:12px;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase}
.kit h2{margin:14px 0 14px;position:relative}
.kit p{color:var(--txt-2);max-width:560px;position:relative}
.kit-badge{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-family:var(--ff-mono);font-size:11.5px;color:var(--txt-2);background:oklch(0.24 0.02 264 / .6);border:1px solid var(--line);padding:7px 13px;border-radius:999px}
.kit-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--glow-cyan)}
.kit-cta{margin-top:26px}
.kit-amount{text-align:center;position:relative;flex:0 0 auto}
.kit-amount .big{font-family:var(--ff-display);font-size:64px;font-weight:700;line-height:1;background:linear-gradient(135deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.kit-amount .sm{font-size:13px;color:var(--txt-3);margin-top:8px;font-family:var(--ff-mono);letter-spacing:.05em}

/* ============ Blog placeholder ============ */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.blog-card{position:relative;background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px dashed var(--line);
  border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:14px;min-height:230px}
.blog-thumb{height:108px;border-radius:12px;background:
  radial-gradient(60% 80% at 30% 20%, oklch(0.66 0.175 256 / .25), transparent 60%),
  radial-gradient(50% 70% at 80% 70%, oklch(0.64 0.185 298 / .22), transparent 60%),
  oklch(0.18 0.022 264);border:1px solid var(--line-soft);display:grid;place-items:center}
.blog-soon{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-3);
  border:1px solid var(--line);padding:5px 11px;border-radius:999px;width:fit-content}
.blog-card h3{font-size:18px;font-weight:600;color:var(--txt-2)}
.blog-card p{font-size:13.5px;color:var(--txt-3)}

/* ============ Final CTA + Footer ============ */
.final-cta{text-align:center;padding:128px 0 110px;position:relative}
.final-cta .slogan{font-family:var(--ff-display);font-size:clamp(32px,4.4vw,58px);font-weight:600;line-height:1.08;letter-spacing:-0.02em;max-width:900px;margin:0 auto}
.final-cta p{color:var(--txt-2);margin:26px auto 36px;max-width:540px;font-size:18px}
footer{border-top:1px solid var(--line-soft);padding:60px 0 46px;position:relative;z-index:1}
.foot-grid{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;align-items:flex-start}
.foot-brand{max-width:340px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{color:var(--txt-3);font-size:14.5px}
.foot-col{display:flex;flex-direction:column;gap:13px}
.foot-col .ft{font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--txt-3);margin-bottom:3px}
.foot-col a,.foot-col span{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--txt-2);transition:color .2s}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--txt-3);flex-wrap:wrap;gap:12px}
.foot-bottom .tag{font-family:var(--ff-mono);letter-spacing:.04em}
.foot-legal{display:flex;gap:20px;flex-wrap:wrap}
.foot-legal a:hover{color:var(--txt-2)}

/* ============ scroll reveal ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.3,1), transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}.reveal[data-d="4"]{transition-delay:.32s}

/* ============ responsive ============ */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:46px}
  .grow-grid{grid-template-columns:repeat(2,1fr)}
  .sectors-grid{grid-template-columns:1fr;gap:34px}
  .commercial-inner{grid-template-columns:1fr;gap:40px;padding:44px}
  .kit-inner{grid-template-columns:1fr;text-align:center;gap:28px}
  .kit p{margin-left:auto;margin-right:auto}.kit-amount{margin:0 auto}.kit .eyebrow,.kit-cta{justify-content:center}
  .kit-cta{display:flex}
  .timeline{grid-template-columns:repeat(2,1fr);gap:48px 0}.timeline::before{display:none}
}
@media(max-width:880px){
  .matrix{display:none}
  .lvl-mobile{display:block}
  .blog-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .wrap{padding:0 22px}
  section.block{padding:84px 0}
  .grow-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .lvl-tabs{grid-template-columns:repeat(2,1fr)}
}

/* ============ reduced motion ============ */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .stage .gdot{opacity:1;transform:none}
  .stage .glink,.stage .gmesh{stroke-dashoffset:0}
}

/* ============================================================= */
/* ============  CINEMATIC DARK — capa de evolución  =========== */
/*  Solo estética. Reutiliza tokens y clases. Sin tocar marcado  */
/*  ni JS. Las animaciones se desactivan solas con reduced-motion */
/* ============================================================= */
:root{
  --grad-hero:linear-gradient(100deg,var(--cyan),var(--blue) 42%,var(--violet) 88%);
  --glow-soft:oklch(0.66 0.175 256 / 0.28);
  --edge:linear-gradient(180deg, oklch(1 0 0 / .10), oklch(1 0 0 / 0) 40%);
}

/* 1 · Lienzo cinematográfico: aurora profunda fija + viñeta + grano */
body{background:
  radial-gradient(120% 80% at 78% -8%, oklch(0.24 0.06 298 / .55), transparent 55%),
  radial-gradient(110% 70% at 12% 6%, oklch(0.21 0.07 256 / .50), transparent 52%),
  radial-gradient(90% 60% at 50% 110%, oklch(0.20 0.05 205 / .35), transparent 60%),
  var(--bg);
  background-attachment:fixed;
}
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  /* viñeta que hunde los bordes = profundidad de cine */
  background:radial-gradient(130% 100% at 50% 42%, transparent 58%, oklch(0.09 0.02 264 / .55) 100%);
  mix-blend-mode:multiply;
}
/* grano fílmico sutilísimo sobre todo (encima de la viñeta, debajo del contenido) */
html::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* 2 · Hero más dramático: tipografía sobredimensionada + aurora viva */
.hero{padding:110px 0 120px}
.hero h1{font-size:clamp(44px,5.6vw,84px);line-height:1.02;letter-spacing:-.03em}
.hero-sub{font-size:20px;line-height:1.62}
.hero .grad,.grad{background:var(--grad-hero);-webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% auto;animation:gradShift 9s ease-in-out infinite}
@keyframes gradShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero-glow{
  background:
    radial-gradient(46% 52% at 74% 20%, var(--glow-violet), transparent 62%),
    radial-gradient(44% 48% at 20% 34%, var(--glow-blue), transparent 64%),
    radial-gradient(38% 40% at 52% 82%, var(--glow-cyan), transparent 66%);
  opacity:.6;animation:auroraDrift 16s ease-in-out infinite;
}
@keyframes auroraDrift{
  0%,100%{transform:translate3d(0,0,0) scale(1);opacity:.6}
  50%{transform:translate3d(-2.5%,1.8%,0) scale(1.08);opacity:.78}
}
/* halo detrás del grafo del hero */
.hero-graph::before{content:"";position:absolute;inset:-14% -8% -8%;z-index:-1;pointer-events:none;
  background:radial-gradient(60% 55% at 50% 46%, var(--glow-blue), transparent 70%);opacity:.6;
  animation:corePulse 6s ease-in-out infinite}

/* 3 · Eyebrow con más presencia de marca */
.eyebrow{color:var(--cyan);text-shadow:0 0 22px var(--glow-cyan)}

/* 4 · Títulos de sección un punto más grandes y con aire cinematográfico */
h2{font-size:clamp(36px,4vw,60px)}
.section-head{margin-bottom:64px}

/* 5 · Profundidad real en superficies: borde-luz superior + sombra proyectada + hover que eleva */
.stage,.svc-card,.blog-card,.kit-card{
  position:relative;transition:transform .35s cubic-bezier(.2,.7,.3,1), border-color .35s, box-shadow .35s;
  box-shadow:0 1px 0 oklch(1 0 0 / .04) inset, 0 24px 60px -34px oklch(0.05 0.05 264 / .85);
}
.stage::after,.svc-card::after,.blog-card::after{content:"";position:absolute;inset:0;border-radius:inherit;
  pointer-events:none;background:var(--edge);opacity:.6;mix-blend-mode:screen}
.stage:hover,.svc-card:hover,.blog-card:hover{
  transform:translateY(-4px);border-color:oklch(0.66 0.175 256 / .5);
  box-shadow:0 1px 0 oklch(1 0 0 / .07) inset, 0 34px 80px -30px var(--glow-soft);
}
/* el chat mock (hero + sectores) gana un halo de foco */
.chat,.sector-chat{box-shadow:0 40px 100px -40px oklch(0.04 0.05 264 / .95),
  0 0 0 1px oklch(1 0 0 / .03) inset, 0 1px 0 oklch(1 0 0 / .06) inset}

/* 6 · Botón primario: más volumen y foco luminoso */
.btn-primary{box-shadow:0 10px 34px -8px var(--glow-blue), 0 0 0 1px oklch(1 0 0 / .06) inset, inset 0 1px 0 oklch(1 0 0 / .4)}
.btn-primary:hover{box-shadow:0 18px 54px -10px var(--glow-violet), 0 0 0 1px oklch(1 0 0 / .08) inset, inset 0 1px 0 oklch(1 0 0 / .4)}

/* 7 · Divisores con luz central, más cinematográficos */
.divider-line{height:1px;background:linear-gradient(90deg,transparent,var(--blue),transparent);opacity:.5}

/* 8 · CTA final: más aire para cerrar en grande */
.final-cta{padding:130px 0}
@media(max-width:680px){
  .hero{padding:76px 0 84px}
  .final-cta{padding:92px 0}
  body{background-attachment:scroll}
}

/* ============================================================= */
/* ============  HOME — aterrizaje corto (multipágina)  ======== */
/* ============================================================= */
/* 3 puertas */
.home-doors{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.door{display:flex;flex-direction:column;border-radius:var(--r);padding:28px 26px 24px;
  background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line-soft);color:inherit}
.door .gnum{font-family:var(--ff-mono);font-size:11px;letter-spacing:.18em;color:var(--txt-3);text-transform:uppercase}
.door h3{font-family:var(--ff-display);font-size:22px;font-weight:600;margin:12px 0 10px}
.door p{font-size:14.5px;color:var(--txt-2);line-height:1.55;flex:1}
.door .door-go{margin-top:18px;font-family:var(--ff-display);font-weight:600;font-size:14.5px;color:var(--cyan);
  display:inline-flex;align-items:center;gap:8px;transition:gap .25s}
.door:hover .door-go{gap:13px}

/* prueba social */
.proof{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.proof-copy{max-width:520px}
.proof-copy h2{margin:16px 0 16px}
.proof-copy p{color:var(--txt-2);font-size:17px;margin-bottom:24px;text-wrap:pretty}
.proof-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pstat{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line-soft);
  border-radius:var(--r);padding:22px 20px}
.pstat .pnum{display:block;font-family:var(--ff-display);font-size:30px;font-weight:700;
  background:var(--grad-hero);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.pstat .plbl{display:block;margin-top:8px;font-size:13px;color:var(--txt-3);line-height:1.45}

@media(max-width:880px){
  .home-doors{grid-template-columns:1fr}
  .proof{grid-template-columns:1fr;gap:32px}
}
@media(max-width:520px){ .proof-stats{grid-template-columns:1fr} }

/* Cloudflare Turnstile — modo "guardia invisible".
   El widget se sigue ejecutando y emitiendo su token (la verificación real
   se hace en el servidor), pero NO se muestra ningún recuadro ni casilla:
   lo sacamos fuera de pantalla. Cubre el chat (todas las páginas + artículos
   del blog, que cargan este CSS) y el formulario de contacto. */
#bnaiTs, #bnaiTsContact{
  position:fixed !important;
  left:-9999px !important; top:0 !important;
  width:300px; height:65px;
  opacity:0 !important; pointer-events:none !important;
  padding:0 !important; margin:0 !important; background:transparent !important;
}