/* ═══════════════════════════════════════════════════
   SENSOMODUM — landing / cyberpunk
   PARTE 1: sistema de diseño + loader + nav + hero
   ═══════════════════════════════════════════════════ */

:root{
  --bg:#04060b;
  --bg-2:#080d16;
  --ink:#e8f4ff;
  --ink-dim:#7f8fa6;
  --cyan:#00e5ff;
  --magenta:#ff2e88;
  --lime:#c6ff2e;
  --violet:#7a5cff;
  --line:rgba(0,229,255,.14);
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --sans:"Space Grotesk",system-ui,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body.is-loading{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--magenta);color:#fff}

/* ── scrollbar ── */
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:#02040a}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--cyan),var(--violet));border-radius:0}

/* ── textura: grano + scanlines ── */
.grain{
  position:fixed;inset:-50%;z-index:9998;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1s steps(4) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)}25%{transform:translate(-4%,3%)}
  50%{transform:translate(3%,-4%)}75%{transform:translate(-3%,-3%)}
  100%{transform:translate(0,0)}
}
.scanlines{
  position:fixed;inset:0;z-index:9997;pointer-events:none;opacity:.35;
  background:repeating-linear-gradient(180deg,transparent 0 2px,rgba(0,0,0,.35) 2px 4px);
  mix-blend-mode:multiply;
}
.glow-cursor{
  position:fixed;top:0;left:0;width:420px;height:420px;z-index:1;pointer-events:none;
  margin:-210px 0 0 -210px;opacity:0;transition:opacity .5s;
  background:radial-gradient(circle,rgba(0,229,255,.10),transparent 65%);
}
@media (pointer:fine){.glow-cursor{opacity:1}}

/* ═══ LOADER ═══ */
.loader{
  position:fixed;inset:0;z-index:9999;background:var(--bg);
  display:grid;place-items:center;
  transition:opacity .8s var(--ease),visibility .8s;
}
.loader.done{opacity:0;visibility:hidden}
.loader-inner{width:min(420px,80vw);text-align:center}
.loader-mark{
  font-family:var(--mono);font-size:clamp(14px,2.4vw,20px);
  letter-spacing:.55em;color:var(--cyan);margin-bottom:22px;
  text-shadow:0 0 22px rgba(0,229,255,.55);
}
.loader-bar{height:2px;background:rgba(255,255,255,.08);overflow:hidden}
.loader-bar span{
  display:block;height:100%;width:0%;
  background:linear-gradient(90deg,var(--cyan),var(--magenta));
  transition:width .2s linear;
}
.loader-pct{
  font-family:var(--mono);font-size:11px;color:var(--ink-dim);
  margin-top:12px;letter-spacing:.2em;
}

/* ═══ NAV ═══ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px clamp(16px,4vw,48px);
  transition:background .4s,backdrop-filter .4s,border-color .4s,transform .5s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(4,6,11,.72);backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav.hidden{transform:translateY(-110%)}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{width:28px;height:28px;filter:drop-shadow(0 0 10px rgba(0,229,255,.5))}
.nav-logo span{
  font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.24em;
}
.nav-links{display:flex;gap:28px}
.nav-links a{
  position:relative;font-family:var(--mono);font-size:12px;
  letter-spacing:.12em;color:var(--ink-dim);transition:color .3s;
}
.nav-links a::before{
  content:attr(data-label);position:absolute;top:-10px;left:0;
  font-size:8px;color:var(--magenta);opacity:0;transition:opacity .3s,top .3s;
}
.nav-links a:hover{color:var(--cyan)}
.nav-links a:hover::before{opacity:1;top:-12px}
@media(max-width:820px){.nav-links{display:none}}

/* ═══ BOTONES ═══ */
.btn{
  --c:var(--cyan);
  position:relative;display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border:1px solid var(--c);color:var(--c);
  font-family:var(--mono);font-size:12px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;
  background:transparent;overflow:hidden;
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
  transition:color .35s var(--ease),box-shadow .35s;
}
.btn::before{
  content:"";position:absolute;inset:0;background:var(--c);
  transform:translateY(101%);transition:transform .4s var(--ease);z-index:-1;
}
.btn span,.btn svg{position:relative;z-index:1}
.btn:hover{color:#04060b;box-shadow:0 0 34px rgba(0,229,255,.35)}
.btn:hover::before{transform:translateY(0)}
.btn-sm{padding:10px 18px;font-size:11px}
.btn-lg{padding:18px 34px;font-size:13px}
.btn-ghost{
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-dim);
  border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:4px;
  transition:color .3s,border-color .3s;
}
.btn-ghost:hover{color:var(--magenta);border-color:var(--magenta)}

/* ═══ HERO ═══ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:120px clamp(16px,4vw,48px) 90px;overflow:hidden;
}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 20%,transparent 78%);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:38vh;
  background:linear-gradient(transparent,var(--bg));pointer-events:none;
}
.hero-content{position:relative;z-index:3;max-width:1180px;margin:0 auto;width:100%}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ink-dim);
  border:1px solid var(--line);padding:7px 14px;margin-bottom:34px;
}
.eyebrow .dot{
  width:6px;height:6px;background:var(--lime);border-radius:50%;
  box-shadow:0 0 12px var(--lime);animation:pulse 1.8s infinite;
}
@keyframes pulse{50%{opacity:.25}}

.hero-title{
  font-size:clamp(2.6rem,min(9vw,13vh),8rem);
  line-height:.92;font-weight:700;letter-spacing:-.035em;
  text-transform:uppercase;margin-bottom:34px;
}
.hero-title .line{display:block;overflow:hidden}
.hero-title .line>*,.hero-title .line{will-change:transform}
.hero-title em{
  font-style:italic;font-weight:300;text-transform:lowercase;
  color:var(--ink-dim);font-size:.52em;letter-spacing:-.01em;
}
.hero-title .accent{
  color:transparent;-webkit-text-stroke:1.5px var(--magenta);
  text-shadow:0 0 46px rgba(255,46,136,.35);
}
.cursor-blink{
  -webkit-text-stroke:0;color:var(--cyan);animation:blink 1.05s steps(2) infinite;
}
@keyframes blink{50%{opacity:0}}

/* glitch */
.glitch{position:relative;display:inline-block}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;inset:0;
  background:var(--bg);clip-path:inset(0 0 0 0);
}
.glitch::before{color:var(--cyan);animation:g1 3.4s infinite steps(2)}
.glitch::after{color:var(--magenta);animation:g2 2.7s infinite steps(2)}
@keyframes g1{
  0%,92%,100%{clip-path:inset(100% 0 0 0);transform:none}
  93%{clip-path:inset(12% 0 62% 0);transform:translate(-4px,0)}
  96%{clip-path:inset(48% 0 24% 0);transform:translate(4px,0)}
}
@keyframes g2{
  0%,90%,100%{clip-path:inset(0 0 100% 0);transform:none}
  92%{clip-path:inset(66% 0 12% 0);transform:translate(4px,0)}
  95%{clip-path:inset(24% 0 52% 0);transform:translate(-4px,0)}
}

.hero-sub{
  max-width:56ch;font-size:clamp(1rem,1.5vw,1.18rem);
  color:var(--ink-dim);line-height:1.65;margin-bottom:40px;
}
.hero-sub strong{color:var(--ink);font-weight:500}

.hero-cta{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-bottom:64px}

.hero-meta{
  display:flex;gap:clamp(24px,5vw,64px);list-style:none;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:24px;
}
.hero-meta li{display:flex;flex-direction:column;gap:4px}
.hero-meta b{
  font-family:var(--mono);font-size:clamp(1.5rem,3vw,2.2rem);
  font-weight:600;color:var(--cyan);line-height:1;
}
.hero-meta span{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-dim);
}

.hero-scroll{
  position:absolute;bottom:26px;right:clamp(16px,4vw,48px);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--mono);font-size:9px;letter-spacing:.3em;color:var(--ink-dim);
}
.hero-scroll i{display:block;width:1px;height:54px;background:linear-gradient(var(--cyan),transparent);animation:scrolly 2s infinite}
@keyframes scrolly{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(max-width:820px){.hero-scroll{display:none}}

/* ═══ MARQUEE ═══ */
.marquee{
  position:relative;z-index:3;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:16px 0;background:var(--bg-2);
}
.marquee-track{display:flex;width:max-content;animation:slide 26s linear infinite}
.marquee-track span{
  font-family:var(--mono);font-size:clamp(12px,1.6vw,15px);
  letter-spacing:.3em;color:transparent;-webkit-text-stroke:.6px var(--ink-dim);
  padding-right:24px;white-space:nowrap;
}
@keyframes slide{to{transform:translateX(-50%)}}

/* ═══════════════════════════════════════
   PARTE 2 — sección "Qué es"
   ═══════════════════════════════════════ */

.section{position:relative;z-index:3;padding:clamp(80px,12vw,160px) clamp(16px,4vw,48px)}
.wrap{max-width:1180px;margin:0 auto}

.sec-head{max-width:820px;margin-bottom:clamp(52px,7vw,90px)}
.sec-num{
  display:inline-block;font-family:var(--mono);font-size:11px;
  letter-spacing:.28em;color:var(--magenta);margin-bottom:22px;
}
.sec-title{
  font-size:clamp(2.1rem,5.6vw,4.4rem);line-height:1.02;
  font-weight:700;letter-spacing:-.03em;margin-bottom:26px;
}
.sec-title .stroke{
  color:transparent;-webkit-text-stroke:1.2px var(--cyan);
  text-shadow:0 0 40px rgba(0,229,255,.28);
}
.sec-lead{font-size:clamp(1rem,1.4vw,1.12rem);color:var(--ink-dim);line-height:1.7;max-width:62ch}
.sec-lead strong{color:var(--ink);font-weight:500}

/* ── layout ── */
.qes-body{
  display:grid;grid-template-columns:1.25fr .75fr;
  gap:clamp(32px,5vw,64px);align-items:center;
  margin-bottom:clamp(64px,8vw,110px);
}
@media(max-width:900px){.qes-body{grid-template-columns:1fr}}

/* ── estados ── */
.states{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch}
@media(max-width:680px){.states{grid-template-columns:1fr}}

.state{
  position:relative;padding:26px 24px 20px;background:var(--bg-2);
  border:1px solid var(--line);overflow:hidden;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%);
}
.state-tag{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--ink-dim)}
.state h3{
  font-size:1.22rem;font-weight:600;letter-spacing:-.01em;margin:10px 0 16px;
}
.state ul{list-style:none;display:grid;gap:9px}
.state li{
  position:relative;padding-left:18px;font-size:.9rem;color:var(--ink-dim);line-height:1.5;
}
.state li::before{
  content:"";position:absolute;left:0;top:.55em;width:6px;height:1px;background:currentColor;
}
.state-bad{border-color:rgba(255,46,136,.28)}
.state-bad h3{color:var(--magenta)}
.state-good{border-color:rgba(0,229,255,.28)}
.state-good h3{color:var(--cyan)}

.wave{margin-top:20px;height:38px;overflow:hidden;opacity:.75}
.wave span{
  display:block;height:100%;width:200%;
  background-repeat:repeat-x;background-size:50% 100%;
  animation:wavemove 3.4s linear infinite;
}
.wave-bad span{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='38' preserveAspectRatio='none'%3E%3Cpath d='M0 19 L8 19 L11 4 L15 34 L19 19 L26 19 L29 8 L33 30 L37 19 L48 19 L51 2 L55 36 L59 19 L70 19 L73 6 L77 32 L81 19 L92 19 L95 4 L99 34 L103 19 L120 19' fill='none' stroke='%23ff2e88' stroke-width='1.2'/%3E%3C/svg%3E");
  animation-duration:1.5s;
}
.wave-good span{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='38' preserveAspectRatio='none'%3E%3Cpath d='M0 19 Q15 3 30 19 T60 19 T90 19 T120 19' fill='none' stroke='%2300e5ff' stroke-width='1.2'/%3E%3C/svg%3E");
  animation-duration:5s;
}
@keyframes wavemove{to{transform:translateX(-50%)}}

.state-arrow{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--ink-dim);
}
.state-arrow span{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--lime);
}
@media(max-width:680px){.state-arrow svg{transform:rotate(90deg)}}

/* ── teléfono ── */
.phone-stage{display:flex;flex-direction:column;align-items:center;gap:16px}
.phone{
  position:relative;width:min(268px,72vw);aspect-ratio:9/19;
  border:1px solid rgba(0,229,255,.35);border-radius:34px;padding:9px;
  background:linear-gradient(160deg,#0b1220,#04060b);
  box-shadow:0 0 0 1px rgba(255,255,255,.04),0 30px 90px rgba(0,229,255,.14),inset 0 0 40px rgba(0,229,255,.05);
  animation:float 7s ease-in-out infinite;
}
@keyframes float{50%{transform:translateY(-12px)}}
.phone-notch{
  position:absolute;top:9px;left:50%;transform:translateX(-50%);
  width:88px;height:18px;background:#04060b;border-radius:0 0 12px 12px;z-index:2;
}
.phone-screen{
  position:relative;height:100%;border-radius:26px;overflow:hidden;
  background:radial-gradient(120% 80% at 50% 30%,#0d1a2b,#04060b 70%);
  display:flex;flex-direction:column;
}
.ui-top{
  display:flex;justify-content:space-between;align-items:center;
  padding:26px 18px 0;font-family:var(--mono);font-size:8px;letter-spacing:.18em;color:var(--ink-dim);
}
.ui-hr{color:var(--magenta)}
.ui-hr i{font-style:normal;opacity:.6}
.orb-stage{flex:1;display:grid;place-items:center;position:relative}
.orb{
  width:96px;height:96px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#7ef9ff,#00e5ff 40%,#7a5cff 75%,transparent 78%);
  box-shadow:0 0 60px rgba(0,229,255,.5);
  animation:breathe 11s ease-in-out infinite;
}
@keyframes breathe{
  0%{transform:scale(.62)}      /* inhala 4s */
  36%{transform:scale(1)}
  54%{transform:scale(1)}       /* sostiene 2s */
  90%{transform:scale(.62)}     /* exhala 4s */
  100%{transform:scale(.62)}
}
.orb-rings{position:absolute;inset:0;display:grid;place-items:center}
.orb-rings i{
  position:absolute;width:96px;height:96px;border-radius:50%;
  border:1px solid rgba(0,229,255,.35);animation:ripple 4.4s linear infinite;
}
.orb-rings i:nth-child(2){animation-delay:1.45s}
.orb-rings i:nth-child(3){animation-delay:2.9s}
@keyframes ripple{to{transform:scale(2.1);opacity:0}}
.orb-label{
  position:absolute;bottom:16%;font-family:var(--mono);font-size:9px;
  letter-spacing:.34em;color:var(--cyan);
}
.ui-bottom{padding:0 18px 26px;text-align:center}
.ui-track{height:2px;background:rgba(255,255,255,.08);margin-bottom:10px;overflow:hidden}
.ui-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--violet))}
.ui-bottom p{font-family:var(--mono);font-size:8px;letter-spacing:.14em;color:var(--ink-dim)}
.phone-caption{
  font-family:var(--mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink-dim);
}

/* ── pilares ── */
.pillars{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
}
@media(max-width:900px){.pillars{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pillars{grid-template-columns:1fr}}
.pillar{
  position:relative;padding:32px 24px 32px 0;border-right:1px solid var(--line);
  transition:background .4s;
}
.pillar:last-child{border-right:0}
.pillar:not(:last-child){padding-right:28px}
.pillar::after{
  content:"";position:absolute;top:-1px;left:0;width:0;height:1px;
  background:var(--cyan);transition:width .6s var(--ease);
}
.pillar:hover::after{width:100%}
.pillar-num{
  display:block;font-family:var(--mono);font-size:11px;
  letter-spacing:.2em;color:var(--magenta);margin-bottom:14px;
}
.pillar h4{font-size:1.02rem;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}
.pillar p{font-size:.88rem;color:var(--ink-dim);line-height:1.6}
@media(min-width:901px){.pillar{padding-left:0}.pillar+.pillar{padding-left:28px}}

/* ═══════════════════════════════════════
   PARTE 3 — sección "Ejercicios"
   ═══════════════════════════════════════ */

.ex{background:linear-gradient(180deg,var(--bg),#050a12 40%,var(--bg))}
.ex-head{
  max-width:none;display:grid;grid-template-columns:1.1fr .9fr;
  gap:clamp(24px,4vw,60px);align-items:end;
}
@media(max-width:860px){.ex-head{grid-template-columns:1fr;align-items:start}}
.ex-head .sec-title{margin-bottom:0}
.ex-head .sec-lead{padding-bottom:6px}

/* ── filtros ── */
.ex-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:clamp(28px,4vw,44px)}
.chip{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  padding:9px 16px;background:transparent;color:var(--ink-dim);
  border:1px solid var(--line);font-family:var(--mono);font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;
  transition:color .3s,border-color .3s,background .3s;
}
.chip i{font-style:normal;font-size:9px;opacity:.5}
.chip:hover{color:var(--ink);border-color:rgba(0,229,255,.45)}
.chip.is-active{
  color:#04060b;background:var(--cyan);border-color:var(--cyan);
  box-shadow:0 0 26px rgba(0,229,255,.3);
}
.chip.is-active i{opacity:.65}

/* ── grid ── */
.ex-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--line);border:1px solid var(--line);
}
@media(max-width:1000px){.ex-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.ex-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:440px){.ex-grid{grid-template-columns:1fr}}

.card{
  position:relative;background:var(--bg);overflow:hidden;
  display:flex;flex-direction:column;
  transition:background .4s,transform .5s var(--ease),opacity .35s,filter .35s;
}
.card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  border:1px solid transparent;transition:border-color .4s;
}
.card:hover{background:var(--bg-2)}
.card:hover::after{border-color:rgba(0,229,255,.5)}
.card.is-hidden{display:none}
.card.is-dim{opacity:.18;filter:grayscale(1)}

.card-media{position:relative;aspect-ratio:1/1;overflow:hidden;background:#060b14}
.card-media img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(1) contrast(1.15) brightness(.7);
  transition:filter .6s var(--ease),transform .8s var(--ease);
  mix-blend-mode:screen;
}
.card:hover .card-media img{
  filter:none;transform:scale(1.06);
}
.card-media::before{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(180deg,transparent 40%,rgba(4,6,11,.85));
}
.card-scan{
  position:absolute;left:0;right:0;top:-30%;height:30%;z-index:3;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(0,229,255,.28),transparent);
  opacity:0;transition:opacity .3s;
}
.card:hover .card-scan{opacity:1;animation:scanpass 1.6s linear infinite}
@keyframes scanpass{to{top:110%}}

.card-body{position:relative;padding:20px 20px 22px;flex:1;display:flex;flex-direction:column}
.card-idx{
  font-family:var(--mono);font-size:10px;letter-spacing:.2em;
  color:var(--magenta);margin-bottom:10px;
}
.card h3{
  font-size:1.02rem;font-weight:600;letter-spacing:-.01em;
  margin-bottom:9px;line-height:1.25;
}
.card p{font-size:.82rem;color:var(--ink-dim);line-height:1.55;margin-bottom:16px;flex:1}
.card-time{
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  color:var(--ink-dim);border-top:1px solid var(--line);padding-top:12px;
}
.card:hover .card-time{color:var(--cyan)}

.ex-note{
  display:flex;align-items:center;gap:12px;margin-top:28px;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-dim);
}
.ex-note span{
  display:grid;place-items:center;width:22px;height:22px;
  border:1px solid var(--lime);color:var(--lime);font-size:13px;
}

/* ═══════════════════════════════════════
   PARTE 4 — sección "Descarga"
   ═══════════════════════════════════════ */

.dl{position:relative}
.dl::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 50% at 80% 10%,rgba(122,92,255,.10),transparent 70%);
}

/* ── pasos ── */
.steps{
  list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:var(--line);border:1px solid var(--line);
  margin-bottom:clamp(40px,6vw,72px);
}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{
  position:relative;background:var(--bg);padding:32px 26px 36px;
  transition:background .4s;
}
.step:hover{background:var(--bg-2)}
.step-num{
  display:block;font-family:var(--mono);font-size:clamp(2rem,4vw,2.8rem);
  font-weight:300;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(0,229,255,.5);margin-bottom:20px;
  transition:-webkit-text-stroke-color .4s,color .4s;
}
.step:hover .step-num{color:var(--cyan);-webkit-text-stroke-color:transparent}
.step h3{font-size:1.06rem;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}
.step p{font-size:.88rem;color:var(--ink-dim);line-height:1.6}
.step p em{font-style:normal;color:var(--cyan);font-family:var(--mono);font-size:.92em}

/* ── garantías ── */
.trust{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(20px,3vw,34px);margin-bottom:clamp(64px,9vw,120px);
}
@media(max-width:900px){.trust{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.trust{grid-template-columns:1fr}}
.trust li{display:flex;flex-direction:column;gap:8px}
.trust svg{width:26px;height:26px;color:var(--lime);margin-bottom:4px}
.trust b{font-size:.95rem;font-weight:600;letter-spacing:-.01em}
.trust span{font-size:.84rem;color:var(--ink-dim);line-height:1.55}

/* ── CTA ── */
.cta{
  position:relative;overflow:hidden;border:1px solid rgba(0,229,255,.3);
  background:linear-gradient(150deg,#070e1a,#04060b 70%);
  clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,28px 100%,0 calc(100% - 28px));
}
.cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:48px 48px;opacity:.6;
}
.cta-glow{
  position:absolute;width:70%;aspect-ratio:1;left:70%;top:-40%;
  background:radial-gradient(circle,rgba(255,46,136,.18),transparent 65%);
  animation:ctafloat 12s ease-in-out infinite;
}
@keyframes ctafloat{50%{transform:translate(-16%,18%) scale(1.15)}}
.cta-inner{
  position:relative;padding:clamp(38px,6vw,76px);
  max-width:720px;
}
.cta-kicker{
  font-family:var(--mono);font-size:11px;letter-spacing:.28em;
  color:var(--magenta);margin-bottom:20px;
}
.cta-title{
  font-size:clamp(1.9rem,5vw,3.6rem);line-height:1.02;font-weight:700;
  letter-spacing:-.03em;margin-bottom:22px;
}
.cta-title .stroke{color:transparent;-webkit-text-stroke:1.2px var(--cyan);text-shadow:0 0 40px rgba(0,229,255,.3)}
.cta-text{font-size:1rem;color:var(--ink-dim);line-height:1.7;margin-bottom:34px;max-width:48ch}
.cta-btn{--c:var(--magenta)}
.cta-btn:hover{box-shadow:0 0 40px rgba(255,46,136,.4)}
.cta-small{
  margin-top:18px;font-family:var(--mono);font-size:10px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim);
}

/* ═══════════════════════════════════════
   PARTE 5 — sección "Profesionales"
   ═══════════════════════════════════════ */

.pro{background:linear-gradient(180deg,var(--bg),#060912 50%,var(--bg))}
.pro-body{
  display:grid;grid-template-columns:1fr .82fr;
  gap:clamp(32px,5vw,72px);align-items:start;
}
@media(max-width:920px){.pro-body{grid-template-columns:1fr}}

/* ── features ── */
.pro-feats{list-style:none;display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.pro-feat{
  display:flex;gap:20px;padding:26px 24px;background:var(--bg);
  transition:background .4s;
}
.pro-feat:hover{background:var(--bg-2)}
.pro-ico{
  flex:none;width:38px;height:38px;display:grid;place-items:center;
  border:1px solid rgba(122,92,255,.5);color:var(--violet);
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  transition:background .4s,color .4s;
}
.pro-feat:hover .pro-ico{background:var(--violet);color:#fff}
.pro-feat h3{font-size:1rem;font-weight:600;margin-bottom:7px;letter-spacing:-.01em}
.pro-feat p{font-size:.86rem;color:var(--ink-dim);line-height:1.6}

/* ── formulario ── */
.pro-form-wrap{
  position:relative;border:1px solid rgba(122,92,255,.35);
  background:linear-gradient(160deg,#0a0d1c,#04060b 75%);
  padding:clamp(26px,3.5vw,38px);
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px));
  box-shadow:0 24px 70px rgba(122,92,255,.12);
}
.pro-badge{
  display:inline-block;font-family:var(--mono);font-size:10px;
  letter-spacing:.26em;color:var(--lime);border:1px solid rgba(198,255,46,.4);
  padding:5px 11px;margin-bottom:18px;
}
.pro-form-head h3{font-size:1.42rem;font-weight:700;letter-spacing:-.02em;margin-bottom:10px}
.pro-form-head p{font-size:.88rem;color:var(--ink-dim);line-height:1.6;margin-bottom:26px}

.pro-form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field>span{
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-dim);
}
.field input,.field select{
  width:100%;padding:13px 14px;background:rgba(255,255,255,.03);
  border:1px solid var(--line);color:var(--ink);
  font-family:var(--sans);font-size:.92rem;border-radius:0;
  transition:border-color .3s,background .3s,box-shadow .3s;
  appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%237f8fa6' stroke-width='1.6'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
  padding-right:36px;
}
.field select option{background:#0a0d1c;color:var(--ink)}
.field input::placeholder{color:#4a5768}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--cyan);background:rgba(0,229,255,.04);
  box-shadow:0 0 0 3px rgba(0,229,255,.08);
}
.field.invalid input,.field.invalid select{border-color:var(--magenta)}

.pro-submit{--c:var(--lime);justify-content:center;width:100%;margin-top:6px}
.pro-submit:hover{box-shadow:0 0 34px rgba(198,255,46,.3)}
.pro-submit[disabled]{opacity:.5;pointer-events:none}

.form-msg{
  font-family:var(--mono);font-size:11px;line-height:1.5;
  letter-spacing:.06em;min-height:1em;
}
.form-msg.ok{color:var(--lime)}
.form-msg.err{color:var(--magenta)}
.form-legal{font-size:.74rem;color:#4a5768;line-height:1.5}

/* ═══════════════════════════════════════
   PARTE 6 — aviso legal + footer
   ═══════════════════════════════════════ */

.notice{
  position:relative;z-index:3;padding:0 clamp(16px,4vw,48px) clamp(48px,7vw,84px);
}
.notice-inner{
  display:flex;gap:20px;align-items:flex-start;
  border:1px solid rgba(255,46,136,.3);background:rgba(255,46,136,.04);
  padding:clamp(22px,3vw,30px);
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,18px 100%,0 calc(100% - 18px));
}
.notice-inner>svg{flex:none;width:26px;height:26px;color:var(--magenta);margin-top:2px}
.notice-inner h2{
  font-size:1.02rem;font-weight:600;letter-spacing:-.01em;margin-bottom:9px;
}
.notice-inner p{font-size:.87rem;color:var(--ink-dim);line-height:1.7}
.notice-inner a{
  color:var(--magenta);font-family:var(--mono);font-size:.94em;
  border-bottom:1px solid rgba(255,46,136,.35);transition:border-color .3s;
}
.notice-inner a:hover{border-color:var(--magenta)}
@media(max-width:560px){.notice-inner{flex-direction:column;gap:14px}}

/* ── footer ── */
.footer{
  position:relative;z-index:3;overflow:hidden;
  border-top:1px solid var(--line);background:var(--bg-2);
  padding:clamp(52px,7vw,84px) clamp(16px,4vw,48px) 0;
}
.foot-top{
  display:grid;grid-template-columns:1fr 1.1fr;
  gap:clamp(32px,5vw,64px);padding-bottom:clamp(40px,5vw,60px);
}
@media(max-width:820px){.foot-top{grid-template-columns:1fr}}
.foot-brand p{
  font-size:.9rem;color:var(--ink-dim);line-height:1.65;
  max-width:34ch;margin:18px 0 24px;
}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:520px){.foot-cols{grid-template-columns:1fr 1fr}}
.foot-cols h3{
  font-family:var(--mono);font-size:10px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--magenta);margin-bottom:16px;
}
.foot-cols a{
  display:block;font-size:.88rem;color:var(--ink-dim);
  margin-bottom:10px;transition:color .3s,transform .3s var(--ease);
}
.foot-cols a:hover{color:var(--cyan);transform:translateX(4px)}

.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  flex-wrap:wrap;padding:22px 0;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:#4a5768;
}
.foot-status{display:inline-flex;align-items:center;gap:8px;color:var(--ink-dim)}
.foot-status i{
  width:6px;height:6px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 10px var(--lime);animation:pulse 1.8s infinite;
}

.foot-word{
  font-size:clamp(3.4rem,16vw,13rem);font-weight:700;line-height:.8;
  letter-spacing:-.04em;text-align:center;white-space:nowrap;
  color:transparent;-webkit-text-stroke:1px rgba(0,229,255,.14);
  transform:translateY(22%);user-select:none;pointer-events:none;
}

/* ═══ REVEAL ═══ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}