/* ═══════════════════════════════════════════════════════════════════
   ULTRIACOM · automatizatunegocio.ultriacom.io
   Sistema visual — territorio NOC-01 (OS-01 §2.1)
   Ground ul-ink · acento único emerald · cyan solo como secundario web
   ═══════════════════════════════════════════════════════════════════ */

:root{
  /* superficie */
  --ink:#05080F;
  --navy:#0A1628;
  --navy-2:#0F1F35;
  --line:#1E293B;
  --line-2:#334155;

  /* texto */
  --hi:#F1F5F9;
  --text:#CBD5E1;
  --mute:#64748B;
  --faint:#475569;

  /* acento */
  --em:#10B981;
  --em-dim:rgba(16,185,129,.14);
  --cy:#06B6D4;
  --warn:#F59E0B;

  /* tipografía */
  --display:'Manrope',system-ui,-apple-system,sans-serif;
  --body:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;

  /* movimiento */
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-d:cubic-bezier(.76,0,.24,1);
  --ease-o:cubic-bezier(.32,.72,0,1);

  /* ritmo */
  --gut:clamp(20px,5vw,40px);
  --sec:clamp(72px,11vw,152px);
  --max:1180px;

  /* doble bisel */
  --shell:rgba(255,255,255,.035);
  --shell-line:rgba(255,255,255,.07);
  --inner-hi:inset 0 1px 0 rgba(255,255,255,.06);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{color-scheme:dark;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--body);
  background:var(--ink);
  color:var(--text);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  min-height:100dvh;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input{font:inherit}
::selection{background:var(--em);color:var(--ink)}

/* ── fondo: malla radial fija + grano ── */
.ground{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(680px 480px at 88% -6%, rgba(16,185,129,.13), transparent 62%),
    radial-gradient(760px 560px at 4% 18%, rgba(6,182,212,.09), transparent 60%),
    radial-gradient(900px 700px at 50% 108%, rgba(16,185,129,.07), transparent 62%),
    var(--ink);
}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.028;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ═══ RAIL DE ESTADO — firma estructural de la marca (OS-01 §2.2) ═══ */
.rail{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(10,22,40,.88);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-top:2px solid var(--em);
  transform:translateY(0);
  transition:transform .7s var(--ease);
}
.rail-in{
  max-width:var(--max);margin:0 auto;
  padding:11px var(--gut);
  display:flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:11.5px;font-weight:500;
  letter-spacing:.09em;text-transform:uppercase;color:var(--text);
}
.rail-dot{
  width:9px;height:9px;border-radius:50%;background:var(--em);
  box-shadow:0 0 10px rgba(16,185,129,.75);flex:0 0 auto;
}
.rail-txt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rail-step{margin-left:auto;color:var(--mute);flex:0 0 auto;white-space:nowrap}

/* ═══ NAV — isla flotante ═══ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:55;
  display:flex;justify-content:center;
  padding:16px var(--gut) 0;
  pointer-events:none;
}
.nav-pill{
  pointer-events:auto;
  display:flex;align-items:center;gap:14px;
  padding:8px 8px 8px 16px;
  border-radius:999px;
  background:rgba(10,22,40,.72);
  border:1px solid var(--shell-line);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:0 12px 40px rgba(0,0,0,.42), var(--inner-hi);
  max-width:100%;
}
.brand{display:flex;align-items:center;gap:9px;min-width:0}
.brand svg{flex:0 0 auto}
.brand b{
  font-family:var(--display);font-weight:800;font-size:15px;
  letter-spacing:-.02em;color:var(--hi);white-space:nowrap;
}
.nav-sep{width:1px;height:20px;background:var(--line-2);flex:0 0 auto}
.nav-link{
  font-family:var(--mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--mute);padding:6px 10px;border-radius:999px;
  transition:color .35s var(--ease),background .35s var(--ease);white-space:nowrap;
}
.nav-link:hover,.nav-link:focus-visible{color:var(--hi);background:rgba(255,255,255,.05)}

/* ═══ ESTRUCTURA ═══ */
#app{position:relative;z-index:2}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.narrow{max-width:860px;margin:0 auto}
.view{display:none}
.view.on{display:block;animation:viewIn .75s var(--ease) both}
@keyframes viewIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.pad{padding-top:calc(var(--sec) * .9);padding-bottom:var(--sec)}
.pad-b{padding-bottom:var(--sec)}
main{padding-bottom:74px}

/* ═══ TIPOGRAFÍA ═══ */
h1,h2,h3,h4,h5{font-family:var(--display);color:var(--hi);letter-spacing:-.035em;line-height:1.03;font-weight:800}
h1{font-size:clamp(38px,7.2vw,82px)}
h2{font-size:clamp(29px,4.6vw,54px);line-height:1.06}
h3{font-size:clamp(21px,2.6vw,30px);line-height:1.12;letter-spacing:-.028em}
h4{font-size:clamp(17px,1.7vw,20px);line-height:1.2;letter-spacing:-.02em;font-weight:700}
p{max-width:68ch}
strong{color:var(--hi);font-weight:600}
.em{color:var(--em)}
.lead{font-size:clamp(16.5px,1.55vw,20px);line-height:1.62;color:var(--text)}
.small{font-size:14px;line-height:1.6;color:var(--mute)}
.tiny{font-size:12.5px;line-height:1.55;color:var(--faint)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  align-self:flex-start;width:max-content;max-width:100%;
  font-family:var(--mono);font-size:10.5px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--em);
  padding:5px 12px;border:1px solid rgba(16,185,129,.34);border-radius:999px;
  margin-bottom:20px;
}
.eyebrow.neutral{color:var(--mute);border-color:var(--line-2)}
.eyebrow.warn{color:var(--warn);border-color:rgba(245,158,11,.36)}
.kicker{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--mute);margin-bottom:14px;display:block;
}

/* ═══ BOTONES — isla + icono anidado ═══ */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:12px;
  font-family:var(--display);font-weight:700;font-size:15px;letter-spacing:-.01em;
  padding:9px 9px 9px 26px;border-radius:999px;
  transition:transform .45s var(--ease-o),box-shadow .45s var(--ease-o),background .45s var(--ease-o),color .45s var(--ease-o);
  will-change:transform;
}
.btn .ico{
  width:34px;height:34px;border-radius:999px;flex:0 0 auto;
  display:grid;place-items:center;font-size:14px;
  transition:transform .45s var(--ease-o),background .45s var(--ease-o);
}
.btn:hover .ico,.btn:focus-visible .ico{transform:translate(3px,-1px) scale(1.05)}
.btn:active{transform:scale(.978)}

.btn-em{background:var(--em);color:#04241A;box-shadow:0 10px 34px rgba(16,185,129,.26)}
.btn-em .ico{background:rgba(4,36,26,.16)}
.btn-em:hover{box-shadow:0 16px 46px rgba(16,185,129,.34)}

.btn-ghost{background:rgba(255,255,255,.035);color:var(--hi);border:1px solid var(--shell-line);box-shadow:var(--inner-hi)}
.btn-ghost .ico{background:rgba(255,255,255,.07)}
.btn-ghost:hover{background:rgba(255,255,255,.07);border-color:var(--line-2)}

.btn-wide{width:100%;justify-content:space-between}
.btn-sm{font-size:13.5px;padding:7px 7px 7px 18px}
.btn-sm .ico{width:28px;height:28px;font-size:12px}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* enlace de rechazo — nunca menor al 70% del CTA (§3.4 bloque 14) */
.decline{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--display);font-size:14.5px;font-weight:600;
  color:var(--mute);padding:12px 20px;border-radius:999px;
  border:1px dashed var(--line-2);
  transition:color .4s var(--ease),border-color .4s var(--ease),background .4s var(--ease);
}
.decline:hover,.decline:focus-visible{color:var(--hi);border-color:var(--mute);background:rgba(255,255,255,.03)}

/* ═══ DOBLE BISEL ═══ */
.shell{
  background:var(--shell);
  border:1px solid var(--shell-line);
  border-radius:26px;padding:6px;
  transition:border-color .5s var(--ease),transform .5s var(--ease-o);
}
.core{
  background:linear-gradient(178deg,rgba(15,31,53,.92),rgba(10,22,40,.7));
  border-radius:20px;
  box-shadow:var(--inner-hi);
  padding:clamp(22px,3.4vw,34px);
  height:100%;
}
.shell.accent{background:rgba(16,185,129,.07);border-color:rgba(16,185,129,.24)}
.shell.accent .core{background:linear-gradient(178deg,rgba(16,185,129,.09),rgba(10,22,40,.72))}
.shell.warn{background:rgba(245,158,11,.06);border-color:rgba(245,158,11,.22)}
.shell.warn .core{background:linear-gradient(178deg,rgba(245,158,11,.07),rgba(10,22,40,.72))}
.shell:hover{border-color:rgba(255,255,255,.14)}

/* ═══ REJILLAS ═══ */
.grid{display:grid;gap:16px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-auto{grid-template-columns:repeat(auto-fit,minmax(272px,1fr))}
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.c-4{grid-column:span 4}.c-5{grid-column:span 5}.c-6{grid-column:span 6}
.c-7{grid-column:span 7}.c-8{grid-column:span 8}.c-12{grid-column:span 12}

/* ═══ REVELADO EN SCROLL ═══ */
.rv{opacity:0;transform:translateY(26px);filter:blur(7px);
    transition:opacity .95s var(--ease),transform .95s var(--ease),filter .95s var(--ease);
    transition-delay:calc(var(--i,0) * 75ms);will-change:transform,opacity}
.rv.in{opacity:1;transform:none;filter:blur(0)}

/* revelado de líneas del título */
.line-mask{display:block;overflow:hidden}
.line-mask > span{display:block;transform:translateY(102%);
  transition:transform 1.05s var(--ease);transition-delay:calc(var(--i,0) * 110ms)}
.ready .line-mask > span{transform:none}

/* ═══ HERO ═══ */
.hero{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;
      padding-top:120px;padding-bottom:80px;position:relative}
.hero h1{margin-bottom:26px;max-width:16ch}
.hero .lead{max-width:62ch;margin-bottom:38px}
.hero-facts{
  margin-top:60px;padding-top:26px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:24px;
}
.fact .n{font-family:var(--display);font-weight:800;font-size:clamp(26px,3.1vw,38px);
         color:var(--hi);letter-spacing:-.035em;line-height:1}
.fact .n em{font-style:normal;color:var(--em)}
.fact .l{font-family:var(--mono);font-size:10.5px;color:var(--mute);
         letter-spacing:.16em;text-transform:uppercase;margin-top:9px;line-height:1.45}
.scroll-hint{
  position:absolute;left:var(--gut);bottom:34px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--faint);display:flex;align-items:center;gap:10px;
}
.scroll-hint i{display:block;width:1px;height:26px;background:linear-gradient(var(--em),transparent);
  animation:drop 2.4s var(--ease) infinite}
@keyframes drop{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}}

/* ═══ CALIFICADOR ═══ */
.q-head{margin-bottom:38px}
.q-head h2{margin-bottom:14px}
.opts{display:grid;gap:12px}
.opt{
  display:flex;align-items:center;gap:18px;text-align:left;width:100%;
  padding:6px;border-radius:22px;
  background:var(--shell);border:1px solid var(--shell-line);
  transition:transform .5s var(--ease-o),border-color .45s var(--ease),background .45s var(--ease);
  will-change:transform;
}
.opt-in{
  display:flex;align-items:center;gap:18px;width:100%;
  padding:20px 22px;border-radius:16px;
  background:linear-gradient(178deg,rgba(15,31,53,.85),rgba(10,22,40,.6));
  box-shadow:var(--inner-hi);
}
.opt:hover,.opt:focus-visible{transform:translateX(6px);border-color:rgba(16,185,129,.4);background:rgba(16,185,129,.07)}
.opt:active{transform:translateX(6px) scale(.99)}
.opt-n{
  font-family:var(--mono);font-size:11px;color:var(--em);
  border:1px solid rgba(16,185,129,.35);border-radius:8px;
  padding:5px 8px;flex:0 0 auto;letter-spacing:.06em;
}
.opt-t{font-family:var(--display);font-weight:700;font-size:clamp(16px,1.85vw,20px);
       color:var(--hi);letter-spacing:-.02em;line-height:1.3;flex:1}
.opt-a{color:var(--mute);flex:0 0 auto;font-size:18px;transition:transform .45s var(--ease-o),color .45s var(--ease)}
.opt:hover .opt-a{transform:translateX(5px);color:var(--em)}

.q-back{
  display:flex;align-items:center;gap:8px;margin-bottom:20px;
  align-self:flex-start;width:max-content;max-width:100%;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--mute);padding:8px 14px;border:1px solid var(--line);border-radius:999px;
  transition:color .4s var(--ease),border-color .4s var(--ease);
}
.q-back:hover{color:var(--em);border-color:var(--em)}

/* diagnóstico */
.diag-price{
  font-family:var(--display);font-weight:800;
  font-size:clamp(40px,7vw,72px);letter-spacing:-.045em;color:var(--em);line-height:1;
}
.other-dirs{display:grid;gap:10px;margin-top:14px}
.other-dir{
  display:flex;align-items:center;gap:12px;padding:13px 18px;
  border:1px solid var(--line);border-radius:14px;
  font-size:14.5px;color:var(--text);
  transition:border-color .4s var(--ease),color .4s var(--ease),transform .4s var(--ease-o);
}
.other-dir:hover{border-color:var(--em);color:var(--hi);transform:translateX(4px)}
.other-dir b{font-family:var(--mono);font-size:11px;color:var(--em);letter-spacing:.1em;flex:0 0 auto}

/* ═══ PÁGINA DE OFERTA ═══ */
.offer-head{padding-top:118px}
.price-tag{
  display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:22px 0 18px;
}
.price-tag .p{font-family:var(--display);font-weight:800;
  font-size:clamp(46px,8.4vw,86px);letter-spacing:-.05em;color:var(--hi);line-height:.94}
.price-tag .u{font-family:var(--mono);font-size:13px;color:var(--mute);letter-spacing:.1em;text-transform:uppercase}

.scene{
  border-left:2px solid var(--em);padding:4px 0 4px 24px;
  font-size:clamp(17px,2vw,21px);line-height:1.6;color:var(--text);
  font-family:var(--body);
}
.scene em{font-style:normal;color:var(--hi)}

.ilist{list-style:none;display:grid;gap:11px}
.ilist li{position:relative;padding-left:28px;font-size:15px;line-height:1.55;color:var(--text)}
.ilist li::before{
  content:'';position:absolute;left:0;top:9px;width:12px;height:2px;
  background:var(--em);border-radius:2px;
}
.ilist.no li::before{background:var(--faint);width:8px;left:2px}
.ilist.no li{color:var(--mute)}

/* comparación de precio */
.cmp{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.cmp-col{padding:24px 22px;border-radius:18px;border:1px solid var(--line);
  background:linear-gradient(178deg,rgba(15,31,53,.5),rgba(10,22,40,.3))}
.cmp-col.ours{border-color:rgba(16,185,129,.4);background:linear-gradient(178deg,rgba(16,185,129,.1),rgba(10,22,40,.5))}
.cmp-col .who{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--mute);margin-bottom:12px;display:block}
.cmp-col.ours .who{color:var(--em)}
.cmp-col .amt{font-family:var(--display);font-weight:800;font-size:clamp(22px,2.7vw,30px);
  color:var(--hi);letter-spacing:-.035em;margin-bottom:14px;line-height:1.1}
.cmp-col p{font-size:13.5px;line-height:1.55;color:var(--text)}
.cmp-col .neg{font-size:13px;color:var(--mute);margin-top:10px;line-height:1.5}

/* tabla de tiers */
.tiers{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(268px,1fr))}
.tier{position:relative}
.tier.pick .shell{border-color:rgba(16,185,129,.45);background:rgba(16,185,129,.08)}
.tier-badge{
  position:absolute;top:-11px;left:22px;z-index:2;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  background:var(--em);color:#04241A;padding:4px 11px;border-radius:999px;font-weight:600;
}
.tier .amt{font-family:var(--display);font-weight:800;font-size:38px;color:var(--hi);
  letter-spacing:-.04em;line-height:1;margin:6px 0 4px}
.tier .per{font-family:var(--mono);font-size:11px;color:var(--mute);letter-spacing:.1em;margin-bottom:16px;display:block}

/* sí / no */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fit-col{padding:26px 24px;border-radius:18px;border:1px solid var(--line)}
.fit-col.yes{border-color:rgba(16,185,129,.3);background:rgba(16,185,129,.05)}
.fit-col.no{background:rgba(255,255,255,.015)}
.fit-col h4{margin-bottom:14px}
.fit-col.yes h4{color:var(--em)}
.fit-col.no h4{color:var(--mute)}

/* FAQ */
.faq{border-top:1px solid var(--line)}
.faq-i{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:flex-start;gap:18px;text-align:left;
  padding:22px 0;font-family:var(--display);font-weight:700;
  font-size:clamp(15.5px,1.7vw,18px);color:var(--hi);letter-spacing:-.02em;line-height:1.35;
  transition:color .4s var(--ease);
}
.faq-q:hover{color:var(--em)}
.faq-q .sign{
  margin-left:auto;flex:0 0 auto;width:26px;height:26px;border-radius:999px;
  border:1px solid var(--line-2);display:grid;place-items:center;font-size:15px;color:var(--mute);
  transition:transform .55s var(--ease-o),border-color .45s var(--ease),color .45s var(--ease);
}
.faq-i.open .faq-q .sign{transform:rotate(135deg);border-color:var(--em);color:var(--em)}
.faq-a{overflow:hidden;max-height:0;transition:max-height .6s var(--ease-o)}
.faq-a p{padding:0 0 24px;font-size:15px;line-height:1.65;color:var(--text);max-width:74ch}

/* quién está detrás */
.who-row{display:flex;gap:22px;align-items:flex-start;flex-wrap:wrap}
.who-mark{
  width:60px;height:60px;border-radius:18px;flex:0 0 auto;
  border:1px solid rgba(16,185,129,.35);background:rgba(16,185,129,.09);
  display:grid;place-items:center;font-family:var(--display);font-weight:800;
  font-size:22px;color:var(--em);letter-spacing:-.03em;
}

/* ═══ ESCALERA DE DESCENSO ═══ */
.stair{
  position:fixed;inset:0;z-index:80;display:none;
  align-items:center;justify-content:center;padding:20px;
  background:rgba(5,8,15,.86);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
}
.stair.on{display:flex;animation:stairIn .5s var(--ease) both}
@keyframes stairIn{from{opacity:0}to{opacity:1}}
.stair-box{
  width:min(720px,100%);max-height:88dvh;overflow-y:auto;overscroll-behavior:contain;
  border-radius:28px;padding:6px;
  background:var(--shell);border:1px solid var(--shell-line);
  box-shadow:0 40px 100px rgba(0,0,0,.65);
  animation:stairUp .68s var(--ease) both;
}
@keyframes stairUp{from{opacity:0;transform:translateY(26px) scale(.985)}to{opacity:1;transform:none}}
.stair-in{
  background:linear-gradient(178deg,rgba(15,31,53,.97),rgba(10,22,40,.95));
  border-radius:22px;padding:clamp(26px,4vw,42px);box-shadow:var(--inner-hi);
}
.stair-step{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--em);margin-bottom:16px;display:flex;align-items:center;gap:10px;
}
.stair-step i{display:block;height:2px;flex:1;background:var(--line);border-radius:2px;position:relative;overflow:hidden}
.stair-step i::after{content:'';position:absolute;inset:0;background:var(--em);
  transform:scaleX(var(--pg,.25));transform-origin:left;transition:transform .8s var(--ease)}
.stair-close{
  position:absolute;top:18px;right:18px;width:34px;height:34px;border-radius:999px;
  border:1px solid var(--line-2);display:grid;place-items:center;color:var(--mute);
  transition:color .4s var(--ease),border-color .4s var(--ease),transform .4s var(--ease-o);
}
.stair-close:hover{color:var(--hi);border-color:var(--hi);transform:rotate(90deg)}
.stair-box{position:relative}
.stair-in h3:focus{outline:none}  /* foco programatico para lectores de pantalla, no un control */

/* ═══ HERRAMIENTAS (peldaño 3) ═══ */
.tool{margin-top:22px}
.tool-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;
  padding:13px 0;border-bottom:1px solid var(--line)}
.tool-row label{font-size:14.5px;color:var(--text);line-height:1.4}
.tool-row input{
  width:118px;padding:9px 13px;border-radius:11px;text-align:right;
  background:rgba(5,8,15,.65);border:1px solid var(--line-2);color:var(--hi);
  font-family:var(--mono);font-size:14.5px;
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.tool-row input:focus{outline:none;border-color:var(--em);box-shadow:0 0 0 3px rgba(16,185,129,.16)}
.tool-out{
  margin-top:22px;padding:24px;border-radius:18px;
  background:rgba(16,185,129,.08);border:1px solid rgba(16,185,129,.28);
}
.tool-out .n{font-family:var(--display);font-weight:800;font-size:clamp(32px,6vw,50px);
  color:var(--em);letter-spacing:-.045em;line-height:1}
.tool-out .l{font-family:var(--mono);font-size:11px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--text);margin-top:10px}
.tool-list{list-style:none;display:grid;gap:9px;margin-top:16px}
.tool-list li{
  display:flex;gap:13px;padding:12px 15px;border-radius:12px;
  background:rgba(255,255,255,.028);border:1px solid var(--line);
  font-size:14px;line-height:1.5;color:var(--text);
}
.tool-list li b{font-family:var(--mono);font-size:11px;color:var(--em);flex:0 0 auto;padding-top:2px}
.copied{font-family:var(--mono);font-size:11px;color:var(--em);letter-spacing:.14em;text-transform:uppercase}

/* ═══ FOOTER ═══ */
footer{border-top:1px solid var(--line);margin-top:var(--sec);padding:44px 0 40px}
.foot{display:flex;gap:26px;justify-content:space-between;flex-wrap:wrap;align-items:flex-start}
.foot-l{font-family:var(--mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--faint);line-height:2}
.foot a{color:var(--mute);transition:color .35s var(--ease)}
.foot a:hover{color:var(--em)}

/* ═══ UTILIDADES ═══ */
.mt-s{margin-top:16px}.mt-m{margin-top:30px}.mt-l{margin-top:52px}.mt-xl{margin-top:74px}
.mb-s{margin-bottom:16px}.mb-m{margin-bottom:30px}.mb-l{margin-bottom:52px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
:focus-visible{outline:2px solid var(--em);outline-offset:3px;border-radius:6px}

/* ═══ RESPONSIVE ═══ */
@media (max-width:900px){
  .bento{grid-template-columns:repeat(6,1fr)}
  .c-4,.c-5,.c-6,.c-7,.c-8{grid-column:span 6}
  .cmp{grid-template-columns:1fr}
  .g-2,.g-3{grid-template-columns:1fr}
}
@media (max-width:768px){
  body{font-size:16.5px}
  .bento{grid-template-columns:1fr;gap:14px}
  .c-4,.c-5,.c-6,.c-7,.c-8,.c-12{grid-column:span 1}
  .fit{grid-template-columns:1fr}
  .hero{min-height:auto;padding-top:132px;padding-bottom:60px}
  .nav-sep,.nav-link.hide-sm{display:none}
  .scroll-hint{display:none}
  .btn{width:100%;justify-content:space-between}
  .btn-row{flex-direction:column;align-items:stretch}
  .decline{width:100%;justify-content:center}
  .opt-in{padding:17px 18px;gap:14px}
  .rail-in{font-size:10.5px;padding:10px var(--gut)}
  .rail-step{display:none}
  .tool-row{grid-template-columns:1fr;gap:8px}
  .tool-row input{width:100%;text-align:left}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
  .rv{opacity:1;transform:none;filter:none}
  .line-mask > span{transform:none}
}