/* =============================================================
   ZUNEXO WEB — agencia de diseño web
   1. Tokens · 2. Base · 3. Componentes · 4. Secciones · 5. Responsive
   ============================================================= */

/* ---------- 1. TOKENS ---------- */
:root{
  /* superficies oscuras */
  --ink:#07080B;
  --ink-2:#0B0D12;
  --ink-3:#11141B;
  --ink-4:#171B23;

  /* superficies claras */
  --bone:#F4F2ED;
  --bone-2:#E9E5DD;
  --bone-3:#DED9CF;

  /* texto */
  --hi:#F3F5F8;
  --lo:#949CA9;
  --lo-2:#6B7280;
  --ink-hi:#0A0B0F;
  --ink-lo:#5A6068;

  /* acentos */
  --acc:#00D1FF;          /* acento Zunexo, sobre oscuro */
  --acc-deep:#0089AD;     /* misma familia, contraste AA sobre claro */
  --sand:#D8BFA8;         /* neutro cálido, sólo contexto estética */
  --wa:#25D366;
  --wa-deep:#128C4B;

  /* líneas */
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.16);
  --line-d:rgba(10,11,15,.13);
  --line-d2:rgba(10,11,15,.22);

  /* tipografía */
  --display:'Space Grotesk','Segoe UI',Arial,sans-serif;
  --sans:'Inter','Segoe UI',Arial,sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --mono:'JetBrains Mono','SF Mono',Consolas,monospace;

  /* medidas */
  --wrap:1240px;
  --gut:clamp(20px,5vw,64px);
  --sec:clamp(72px,9vw,148px);
  --hh:70px;
  --r:14px;
  --r-s:10px;
  --ease:cubic-bezier(.22,.68,.24,1);
}

/* ---------- 2. BASE ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hh) + 16px)}
html,body{overflow-x:clip;max-width:100%}

body{
  margin:0;
  background:var(--ink);
  color:var(--hi);
  font-family:var(--sans);
  font-size:clamp(.98rem,.95rem + .14vw,1.06rem);
  line-height:1.7;
  font-weight:400;
  letter-spacing:-.003em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--acc);color:#00252E}

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:700;
  line-height:1.02;
  letter-spacing:-.035em;
  margin:0;
  text-wrap:balance;
}
p{margin:0}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.sec{padding-block:var(--sec);position:relative}

/* alternancia de fondo */
.sec--light{background:var(--bone);color:var(--ink-hi)}
.sec--light .lead{color:var(--ink-lo)}
.sec--ink2{background:var(--ink-2)}

.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--acc);color:#00252E;padding:12px 20px;font-family:var(--mono);font-size:12px}
.skip:focus{left:8px;top:8px}

:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:4px}
.sec--light :focus-visible{outline-color:var(--acc-deep)}

/* ---------- 3. COMPONENTES ---------- */

/* eyebrow mono — el 25% de ADN técnico de Zunexo */
.eyebrow{
  font-family:var(--mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--lo);
  display:flex;
  align-items:center;
  gap:10px;
  margin:0 0 22px;
  line-height:1;
}
.eyebrow::before{
  content:'';
  width:26px;height:1px;
  background:var(--acc);
  flex:none;
}
.eyebrow b{color:var(--acc);font-weight:500}
.sec--light .eyebrow{color:var(--ink-lo)}
.sec--light .eyebrow::before{background:var(--acc-deep)}
.sec--light .eyebrow b{color:var(--acc-deep)}
.eyebrow--c{justify-content:center}

/* títulos */
.title{font-size:clamp(2.05rem,1.35rem + 3.1vw,4rem)}
.title--s{font-size:clamp(1.7rem,1.2rem + 2.2vw,2.9rem)}
.em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.015em}
.acc{color:var(--acc)}
.sec--light .acc{color:var(--acc-deep)}

.lead{
  color:var(--lo);
  font-size:clamp(1rem,.96rem + .3vw,1.16rem);
  line-height:1.65;
  max-width:56ch;
  margin-top:22px;
}
.lead--c{margin-inline:auto;text-align:center}

.head--c{text-align:center;display:flex;flex-direction:column;align-items:center}

/* botones */
.btn{
  --bg:var(--acc); --fg:#00252E;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--bg);color:var(--fg);
  font-family:var(--display);font-weight:700;font-size:.86rem;
  letter-spacing:.06em;text-transform:uppercase;
  padding:16px 28px;min-height:52px;
  border-radius:100px;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
  text-align:center;line-height:1;
  position:relative;overflow:hidden;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px -12px rgba(0,209,255,.55)}
.btn:active{transform:translateY(0)}
.btn svg{width:16px;height:16px;flex:none}

.btn--ghost{background:transparent;color:var(--hi);border-color:var(--line-2)}
.btn--ghost:hover{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.32);box-shadow:none}

.sec--light .btn{--bg:var(--ink-hi);--fg:#fff}
.sec--light .btn:hover{box-shadow:0 12px 30px -14px rgba(10,11,15,.6)}
.sec--light .btn--ghost{background:transparent;color:var(--ink-hi);border-color:var(--line-d2)}
.sec--light .btn--ghost:hover{background:rgba(10,11,15,.05);border-color:var(--ink-hi)}

.btn--wa{--bg:var(--wa);--fg:#04220F}
.btn--wa:hover{box-shadow:0 10px 30px -12px rgba(37,211,102,.5)}
.btn--full{width:100%}
.btn--sm{padding:12px 20px;min-height:44px;font-size:.78rem}

.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.ctas--c{justify-content:center}

/* micro-features */
.micro{
  display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;padding:0;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--lo);
}
.micro li{display:flex;align-items:center;gap:8px;list-style:none}
.micro li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--acc);flex:none}
.micro--c{justify-content:center}

/* card genérica con marca de esquina */
.card{
  position:relative;
  background:var(--ink-2);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:clamp(24px,3vw,34px);
  transition:border-color .3s var(--ease),transform .3s var(--ease),background .3s var(--ease);
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.card__n{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--acc);
  display:block;margin-bottom:16px;
}
.card h3{font-size:1.22rem;letter-spacing:-.025em;margin-bottom:10px;line-height:1.15}
.card p{color:var(--lo);font-size:.95rem;line-height:1.6}

/* reveal — usa `translate` (no `transform`) para no pisar hovers ni offsets */
.reveal{opacity:0;translate:0 22px;transition:opacity .8s var(--ease),translate .8s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;translate:0 0}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;translate:none!important}
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ---------- 4. SECCIONES ---------- */

/* ===== HEADER ===== */
.hdr{
  position:fixed;inset:0 0 auto;z-index:90;height:var(--hh);
  display:flex;align-items:center;
  background:rgba(7,8,11,0);
  transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.hdr.stuck{background:rgba(7,8,11,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom-color:var(--line)}
.hdr__in{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);display:flex;align-items:center;gap:24px}

.logo{display:flex;align-items:center;gap:9px;margin-right:auto}
.logo img{width:30px;height:30px;object-fit:contain;mix-blend-mode:screen}
.logo span{
  font-family:var(--display);font-weight:700;font-size:1.02rem;letter-spacing:-.045em;color:#fff;
}
.logo b{color:var(--acc);font-weight:700}

.nav{display:none;align-items:center;gap:30px}
.nav a{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--lo);
  transition:color .25s var(--ease);position:relative;padding-block:6px;
}
.nav a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--acc);transition:width .3s var(--ease)}
.nav a:hover{color:var(--hi)}
.nav a:hover::after{width:100%}

.hdr .btn{display:none}

.burger{
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;align-items:flex-end;margin-right:-6px;
}
.burger i{display:block;height:1.5px;width:22px;background:var(--hi);transition:transform .3s var(--ease),opacity .25s}
.burger i:nth-child(2){width:15px}
body.menu-open .burger i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.menu-open .burger i:nth-child(2){opacity:0}
body.menu-open .burger i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);width:22px}

.menu{
  position:fixed;inset:0;z-index:80;
  background:var(--ink);
  padding:calc(var(--hh) + 28px) var(--gut) 32px;
  display:flex;flex-direction:column;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;
  overflow-y:auto;
}
body.menu-open .menu{opacity:1;visibility:visible;transform:none}
body.menu-open{overflow:hidden}
.menu a.menu__l{
  font-family:var(--display);font-weight:700;font-size:clamp(1.7rem,8vw,2.3rem);letter-spacing:-.04em;
  padding-block:14px;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:14px;
}
.menu a.menu__l i{font-family:var(--mono);font-size:11px;font-style:normal;color:var(--acc);letter-spacing:.1em}
.menu__foot{margin-top:auto;padding-top:32px;display:flex;flex-direction:column;gap:12px}
.menu__foot p{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--lo);text-transform:uppercase}

/* ===== HERO ===== */
.hero{
  position:relative;
  padding-top:calc(var(--hh) + clamp(48px,10vh,96px));
  padding-bottom:0;
  overflow:hidden;
  isolation:isolate;
}
.hero__grid{
  position:absolute;inset:0;z-index:-2;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:clamp(48px,7vw,88px) clamp(48px,7vw,88px);
  opacity:.5;
  mask-image:radial-gradient(120% 80% at 50% 0%,#000 10%,transparent 72%);
  -webkit-mask-image:radial-gradient(120% 80% at 50% 0%,#000 10%,transparent 72%);
}
.hero__glow{
  position:absolute;z-index:-1;
  top:-18%;left:50%;transform:translateX(-50%);
  width:min(1100px,130vw);aspect-ratio:1.6;
  background:radial-gradient(50% 50% at 50% 50%,rgba(0,209,255,.16),transparent 68%);
  filter:blur(30px);
  pointer-events:none;
}
.hero__in{text-align:center;display:flex;flex-direction:column;align-items:center;position:relative}

.tag{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line-2);border-radius:100px;
  padding:7px 16px 7px 13px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--lo);
  background:rgba(255,255,255,.03);
  margin-bottom:clamp(22px,3vw,30px);
}
.tag i{width:6px;height:6px;border-radius:50%;background:var(--acc);flex:none;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(0,209,255,.45)}50%{opacity:.6;box-shadow:0 0 0 6px rgba(0,209,255,0)}}

.hero h1{
  font-size:clamp(2.55rem,1.1rem + 7.2vw,6.1rem);
  line-height:.94;
  letter-spacing:-.045em;
  max-width:15ch;
}
.hero h1 .l2{display:block}
.hero h1 .em{letter-spacing:-.02em}

.hero__lead{
  color:var(--lo);
  font-size:clamp(1rem,.95rem + .38vw,1.2rem);
  line-height:1.6;
  max-width:60ch;
  margin-top:clamp(22px,3vw,30px);
}
.hero__note{
  margin-top:14px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--lo-2);
}

/* estante de dispositivos del hero */
.shelf{
  position:relative;
  width:100%;
  margin-top:clamp(46px,6vw,76px);
  padding-bottom:clamp(46px,9vw,112px);
  display:flex;justify-content:center;
  perspective:1600px;
}
.shelf__stage{
  position:relative;
  width:min(100%,980px);
  transform-style:preserve-3d;
  animation:shelfIn 1.3s var(--ease) .25s both;
}
@keyframes shelfIn{
  from{opacity:0;transform:translateY(60px) rotateX(14deg) scale(.96)}
  to{opacity:1;transform:translateY(0) rotateX(0) scale(1)}
}
.shelf::after{
  content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:min(120%,1200px);height:220px;
  background:radial-gradient(50% 50% at 50% 100%,rgba(0,209,255,.10),transparent 70%);
  pointer-events:none;z-index:-1;
}

/* ===== MOCKUP NAVEGADOR ===== */
.mock{
  position:relative;
  border-radius:12px;
  background:var(--ink-3);
  border:1px solid var(--line-2);
  box-shadow:0 40px 80px -30px rgba(0,0,0,.9),0 0 0 1px rgba(0,0,0,.4);
  overflow:hidden;
}
.mock__bar{
  height:34px;display:flex;align-items:center;gap:8px;
  padding-inline:12px;background:#181C24;border-bottom:1px solid rgba(255,255,255,.07);
}
.mock__dots{display:flex;gap:5px}
.mock__dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.18)}
.mock__url{
  flex:1;max-width:340px;margin-inline:auto;
  background:rgba(255,255,255,.06);border-radius:100px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;color:rgba(255,255,255,.5);
  text-align:center;padding:4px 10px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.mock__view{background:#FBF8F3;color:#241F1B;position:relative;overflow:hidden}

/* ===== MINI ALMA (representación fiel de la demo) ===== */
.ma{--a:#8A5B3D;--aink:#241F1B;--amut:#6E6259;font-family:var(--sans);container-type:inline-size}
.ma__nav{
  display:flex;align-items:center;gap:14px;
  padding:11px clamp(12px,2.2cqi,26px);
  border-bottom:1px solid rgba(36,31,27,.10);
}
.ma__logo{
  font-family:var(--serif);font-size:clamp(11px,1.9cqi,19px);letter-spacing:.16em;color:var(--aink);margin-right:auto;line-height:1;
}
.ma__links{display:none;gap:clamp(10px,1.6cqi,20px);font-size:clamp(7px,.95cqi,10px);letter-spacing:.1em;text-transform:uppercase;color:var(--amut)}
.ma__btn{
  background:var(--a);color:#fff;border-radius:100px;
  font-size:clamp(6.5px,.9cqi,9.5px);letter-spacing:.08em;text-transform:uppercase;
  padding:clamp(5px,.8cqi,8px) clamp(9px,1.5cqi,16px);white-space:nowrap;line-height:1;
}
.ma__body{
  display:grid;grid-template-columns:1.05fr .85fr;gap:clamp(10px,2cqi,28px);align-items:center;
  padding:clamp(14px,3cqi,40px) clamp(12px,2.2cqi,26px) 0;
}
.ma__eye{font-size:clamp(6.5px,.85cqi,9.5px);letter-spacing:.2em;text-transform:uppercase;color:var(--a);margin-bottom:clamp(6px,1cqi,12px)}
.ma h4{
  font-family:var(--serif);font-weight:400;font-style:normal;
  font-size:clamp(15px,3.6cqi,42px);line-height:1.04;letter-spacing:-.02em;color:var(--aink);
}
.ma h4 i{font-style:italic;color:var(--a);position:relative;white-space:nowrap}
.ma h4 i::after{
  content:'';position:absolute;left:0;right:0;bottom:-.06em;height:.055em;border-radius:2px;
  background:rgba(168,114,78,.45);
}
.ma__lines{margin-top:clamp(8px,1.4cqi,16px);display:flex;flex-direction:column;gap:clamp(4px,.7cqi,7px)}
.ma__lines i{display:block;height:clamp(3px,.5cqi,5px);border-radius:2px;background:rgba(36,31,27,.13)}
.ma__lines i:nth-child(1){width:96%}
.ma__lines i:nth-child(2){width:88%}
.ma__lines i:nth-child(3){width:62%}
.ma__cta{display:flex;gap:clamp(5px,.9cqi,10px);margin-top:clamp(10px,1.8cqi,20px);flex-wrap:wrap}
.ma__cta span{
  font-size:clamp(6px,.85cqi,9.5px);letter-spacing:.08em;text-transform:uppercase;
  padding:clamp(5px,.85cqi,9px) clamp(9px,1.6cqi,18px);border-radius:100px;line-height:1;white-space:nowrap;
}
.ma__cta span:first-child{background:var(--a);color:#fff}
.ma__cta span:last-child{border:1px solid rgba(36,31,27,.25);color:var(--aink)}
.ma__stars{
  margin-top:clamp(10px,1.6cqi,18px);display:flex;align-items:center;gap:7px;
  font-size:clamp(6px,.85cqi,9.5px);color:var(--amut);letter-spacing:.04em;
}
.ma__stars b{color:#C0913F;letter-spacing:.05em}
.ma__art{position:relative;align-self:end}
.ma__art img{width:100%;aspect-ratio:3/3.4;object-fit:cover;object-position:center 18%;border-radius:2px}
.ma__badge{
  position:absolute;left:-8%;bottom:16%;
  background:#FBF8F3;border:1px solid rgba(36,31,27,.12);
  padding:clamp(4px,.8cqi,9px) clamp(6px,1.1cqi,13px);
  display:flex;align-items:center;gap:5px;line-height:1;
}
.ma__badge b{font-family:var(--serif);font-size:clamp(10px,1.7cqi,20px);color:var(--a)}
.ma__badge span{font-size:clamp(5px,.62cqi,7px);letter-spacing:.12em;text-transform:uppercase;color:var(--amut);line-height:1.25}
.ma__strip{
  margin-top:clamp(12px,2.4cqi,34px);
  background:#241F1B;color:#F4EDE3;
  display:flex;gap:clamp(10px,2.4cqi,34px);justify-content:center;
  padding:clamp(7px,1.3cqi,15px) clamp(12px,2.2cqi,26px);
  font-size:clamp(5.5px,.8cqi,9px);letter-spacing:.18em;text-transform:uppercase;
  white-space:nowrap;overflow:hidden;
}
.ma__strip span{opacity:.72}

/* vista "tratamientos" de ALMA — segundo mockup, distinto al del hero */
.ma--tx .tx{
  display:grid;grid-template-columns:1.1fr .9fr;
  gap:clamp(10px,2cqi,30px);align-items:stretch;
  padding:clamp(14px,3cqi,38px) clamp(12px,2.2cqi,26px) clamp(14px,3cqi,36px);
}
.tx ul{list-style:none;margin:clamp(8px,1.6cqi,18px) 0 0;padding:0}
.tx li{
  display:flex;justify-content:space-between;align-items:baseline;gap:10px;
  border-top:1px solid rgba(36,31,27,.13);padding:clamp(5px,1.05cqi,12px) 0;
}
.tx li:last-child{border-bottom:1px solid rgba(36,31,27,.13)}
.tx li b{font-family:var(--serif);font-weight:400;font-size:clamp(8px,1.55cqi,18px);color:var(--aink);line-height:1.2}
.tx li span{font-size:clamp(5px,.78cqi,9px);letter-spacing:.14em;text-transform:uppercase;color:var(--amut);white-space:nowrap}
.tx__art{margin:0;position:relative;min-height:0}
.tx__art img{width:100%;height:100%;min-height:clamp(90px,20cqi,240px);object-fit:cover;border-radius:2px}
.tx__art figcaption{
  position:absolute;left:6%;bottom:6%;background:#FBF8F3;color:var(--aink);
  padding:clamp(3px,.6cqi,7px) clamp(6px,1cqi,12px);
  font-size:clamp(5px,.72cqi,8px);letter-spacing:.16em;text-transform:uppercase;line-height:1;
}

@container (min-width:560px){
  .ma__links{display:flex}
}

/* mockup teléfono */
.phone{
  position:absolute;
  width:clamp(92px,15%,168px);
  right:-2%;bottom:-16%;
  border-radius:clamp(12px,2vw,22px);
  background:#0B0D12;
  border:1px solid rgba(255,255,255,.14);
  padding:4px;
  box-shadow:0 30px 60px -22px rgba(0,0,0,.95);
  z-index:3;
  animation:floaty 6s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.phone__scr{
  position:relative;border-radius:clamp(9px,1.6vw,18px);overflow:hidden;
  background:#FBF8F3;aspect-ratio:9/19;
  display:flex;flex-direction:column;
}
.phone__scr img{width:100%;flex:1;object-fit:cover;object-position:center 12%;min-height:0}
.phone__notch{
  position:absolute;top:5px;left:50%;transform:translateX(-50%);
  width:34%;height:5px;border-radius:100px;background:rgba(11,13,18,.85);z-index:2;
}
.phone__ov{
  position:absolute;inset:auto 0 0;padding:8% 8% 9%;
  background:linear-gradient(transparent,rgba(36,31,27,.86) 42%);
  color:#F4EDE3;
}
.phone__ov b{font-family:var(--serif);font-size:clamp(8px,1.1vw,14px);font-weight:400;display:block;line-height:1.1;letter-spacing:-.01em}
.phone__ov i{
  display:block;margin-top:5px;background:#175E4C;color:#fff;border-radius:100px;text-align:center;
  font-style:normal;font-size:clamp(4.5px,.55vw,7px);letter-spacing:.1em;text-transform:uppercase;padding:4px 3px;line-height:1;
}

/* variante en flujo: se usa dentro de la ficha de la demo */
.phone--inline{position:static;width:min(178px,58%);margin:4px auto 6px}

/* el teléfono flotante del hero necesita espacio: en pantallas chicas se oculta
   y el usuario ve el mockup móvil dentro de la sección DEMO */
@media (max-width:700px){ .shelf .phone{display:none} }

/* etiqueta flotante sobre el mockup */
.mock__flag{
  position:absolute;z-index:4;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(11,13,18,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid var(--line-2);border-radius:100px;
  padding:8px 14px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--hi);
  white-space:nowrap;
}
.mock__flag i{width:5px;height:5px;border-radius:50%;background:var(--acc);flex:none}
.mock__flag--tl{top:-38px;right:0}
.mock__flag--br{bottom:-34px;left:2%}

/* ===== TICKER ===== */
.tick{
  border-block:1px solid var(--line);
  background:var(--ink-2);
  overflow:hidden;padding-block:16px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.tick__row{display:flex;width:max-content;animation:tick 42s linear infinite}
.tick:hover .tick__row{animation-play-state:paused}
@keyframes tick{to{transform:translateX(-50%)}}
.tick span{
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--lo-2);
  padding-inline:22px;display:flex;align-items:center;gap:22px;white-space:nowrap;
}
.tick span::after{content:'';width:4px;height:4px;border-radius:50%;background:var(--acc);opacity:.65}

/* ===== RECORRIDO ===== */
.jrn__flow{
  margin-top:clamp(40px,5vw,64px);
  display:grid;gap:12px;
  grid-template-columns:1fr;
  position:relative;
}
.step{
  position:relative;
  display:flex;align-items:center;gap:16px;
  border:1px solid var(--line-d);border-radius:var(--r);
  background:rgba(255,255,255,.55);
  padding:18px 20px;
}
.step__ico{
  width:42px;height:42px;flex:none;border-radius:11px;
  display:grid;place-items:center;
  background:var(--ink-hi);color:#fff;
}
.step__ico svg{width:20px;height:20px}
.step b{display:block;font-family:var(--display);font-size:1rem;letter-spacing:-.02em;line-height:1.2}
.step p{font-size:.88rem;color:var(--ink-lo);line-height:1.45;margin-top:2px}
.step em{
  position:absolute;top:12px;right:14px;font-style:normal;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-lo);opacity:.6;
}
.step--key{background:var(--ink-hi);border-color:var(--ink-hi);color:#fff}
.step--key .step__ico{background:var(--acc);color:#00252E}
.step--key p{color:rgba(255,255,255,.66)}
.step--key em{color:var(--acc);opacity:1}
.step--wa .step__ico{background:var(--wa-deep);color:#fff}
.arw{display:grid;place-items:center;color:var(--ink-lo);opacity:.45}
.arw svg{width:16px;height:16px;transform:rotate(90deg)}

.jrn__line{
  margin-top:clamp(34px,4vw,52px);
  font-family:var(--display);font-weight:700;
  font-size:clamp(1.15rem,.9rem + 1.2vw,1.9rem);letter-spacing:-.03em;line-height:1.25;
  text-align:center;text-wrap:balance;
}
.jrn__line .em{color:var(--acc-deep)}

/* ===== DEMO ALMA ===== */
.demo{background:var(--ink-2);overflow:hidden}
.demo__head{display:flex;flex-direction:column;align-items:flex-start;gap:0}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px dashed var(--line-2);border-radius:100px;padding:6px 14px;
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--sand);
  margin-top:20px;
}
.demo__intro{display:grid;grid-template-columns:1fr;gap:clamp(26px,3.4vw,44px);margin-top:clamp(30px,3.6vw,46px)}
.demo__intro .lead{margin-top:16px}
.demo__intro .ctas{margin-top:26px}
.demo__stage{
  position:relative;margin-top:clamp(42px,5vw,68px);
  padding-bottom:0;
}
.demo__stage .mock{box-shadow:0 50px 90px -34px rgba(0,0,0,.95)}
.demo__stage .phone{position:static;width:min(152px,44%);margin:16px auto 0}
.demo__thumbs{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:clamp(16px,3.5vw,52px);
}
.demo__thumbs figure{margin:0;position:relative;border-radius:var(--r-s);overflow:hidden;border:1px solid var(--line)}
.demo__thumbs img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease)}
.demo__thumbs figure:hover img{transform:scale(1.06)}
.demo__thumbs figure::after{
  content:'';position:absolute;inset:auto 0 0;height:58%;pointer-events:none;
  background:linear-gradient(transparent,rgba(7,8,11,.82));
}
.demo__thumbs figcaption{
  position:absolute;left:10px;bottom:8px;z-index:1;
  font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#fff;
}
.demo__facts{list-style:none;padding:0;margin:0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;align-self:start}
.demo__facts li{background:var(--ink-2);padding:16px 18px;display:flex;align-items:center;gap:12px;font-size:.93rem}
.demo__facts b{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--acc);flex:none;width:26px}
.demo__disc{font-size:.86rem;color:var(--lo-2);line-height:1.55;border-left:2px solid var(--line-2);padding-left:14px}

/* ===== RUBROS (bento) ===== */
.rub__grid{
  margin-top:clamp(40px,5vw,60px);
  display:grid;grid-template-columns:1fr;gap:12px;
}
.rb{
  position:relative;overflow:hidden;
  border:1px solid var(--line-d);border-radius:var(--r);
  background:var(--bone-2);
  padding:22px;
  display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.rb:hover{transform:translateY(-4px);box-shadow:0 24px 44px -30px rgba(10,11,15,.55)}
.rb h3{font-size:1.15rem;letter-spacing:-.03em;line-height:1.1}
.rb p{font-size:.87rem;color:var(--ink-lo);margin-top:6px;line-height:1.45;max-width:34ch}
.rb__n{
  position:absolute;top:16px;right:18px;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-lo);opacity:.5;
}
.rb--img{border:0;color:#fff;min-height:230px;justify-content:flex-end;background:#241F1B}
.rb--img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.rb--img::after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 18%,rgba(10,11,15,.88))}
.rb--img:hover img{transform:scale(1.05)}
.rb--img > h3,.rb--img > p,.rb--img > .rb__n{position:relative;z-index:1}
.rb--img p{color:rgba(255,255,255,.78)}
.rb--img .rb__n{color:rgba(255,255,255,.72);opacity:1}
.rb--ink{background:var(--ink-hi);border-color:var(--ink-hi);color:#fff}
.rb--ink p{color:rgba(255,255,255,.66)}
.rb--ink .rb__n{color:var(--acc);opacity:1}
.rb--acc{background:var(--ink-hi);border-color:var(--ink-hi);color:#fff}
.rb--acc h3{color:var(--acc)}
.rb__more{
  display:flex;align-items:center;justify-content:center;text-align:center;
  background:transparent;border-style:dashed;min-height:120px;
}
.rb__more p{max-width:26ch;margin:0}
.rb__more b{font-family:var(--display);display:block;font-size:1rem;margin-bottom:4px;letter-spacing:-.02em}

/* ===== BENEFICIOS ===== */
.ben__grid{margin-top:clamp(40px,5vw,60px);display:grid;gap:12px;grid-template-columns:1fr}
.ben__ico{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:rgba(0,209,255,.10);color:var(--acc);border:1px solid rgba(0,209,255,.22);margin-bottom:18px;
}
.ben__ico svg{width:19px;height:19px}

/* ===== COMPARACIÓN ===== */
.cmp{display:grid;grid-template-columns:1fr;gap:14px;margin-top:clamp(40px,5vw,60px)}
.cmp__col{border-radius:var(--r);padding:clamp(24px,3.4vw,38px);border:1px solid var(--line)}
.cmp__col h3{
  font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  display:flex;align-items:center;gap:10px;margin-bottom:22px;letter-spacing:.2em;
}
.cmp__a{background:var(--ink-2);color:var(--lo)}
.cmp__a h3{color:var(--lo-2)}
.cmp__b{background:linear-gradient(160deg,#12161E,#0B0D12);border-color:rgba(0,209,255,.24);position:relative}
.cmp__b h3{color:var(--acc)}
.cmp__b::before{
  content:'';position:absolute;inset:-1px;border-radius:var(--r);pointer-events:none;
  background:linear-gradient(160deg,rgba(0,209,255,.35),transparent 55%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;padding:1px;
}
.cmp ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.cmp li{display:flex;gap:12px;align-items:flex-start;font-size:.97rem;line-height:1.5}
.cmp li svg{width:17px;height:17px;flex:none;margin-top:4px}
.cmp__a li svg{color:var(--lo-2)}
.cmp__b li{color:var(--hi)}
.cmp__b li svg{color:var(--acc)}

/* ===== PROCESO ===== */
.proc__grid{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:1fr;gap:0}
.pr{
  position:relative;padding:26px 0;border-top:1px solid var(--line);
  display:grid;grid-template-columns:auto 1fr;gap:6px 18px;align-items:start;
  transition:background .35s var(--ease);
}
.pr__n{grid-column:1;grid-row:1}
.pr h3{grid-column:2;grid-row:1}
.pr p{grid-column:2;grid-row:2}
.pr:last-child{border-bottom:1px solid var(--line)}
.pr__n{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--acc);
  padding-top:5px;
}
.pr h3{font-size:clamp(1.28rem,1rem + 1.1vw,1.85rem);letter-spacing:-.035em;text-transform:uppercase}
.pr p{color:var(--lo);font-size:.95rem;margin-top:8px;max-width:52ch;line-height:1.6}
.pr::after{
  content:'';position:absolute;left:0;top:-1px;height:1px;width:0;background:var(--acc);
  transition:width .6s var(--ease);
}
.pr:hover::after{width:100%}
.pr:hover h3{color:var(--acc)}
.pr h3{transition:color .3s var(--ease)}

/* ===== DIFERENCIAL ===== */
.dif__grid{margin-top:clamp(36px,4vw,52px);display:grid;grid-template-columns:1fr;gap:10px}
.chip{
  display:flex;align-items:center;gap:12px;
  border:1px solid var(--line-d);border-radius:100px;padding:13px 20px;
  font-family:var(--display);font-weight:500;font-size:.95rem;letter-spacing:-.015em;
  background:rgba(255,255,255,.5);
  transition:border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease);
}
.chip:hover{border-color:var(--ink-hi);transform:translateX(4px)}
.chip svg{width:17px;height:17px;color:var(--acc-deep);flex:none}
.dif__side{display:flex;flex-direction:column;gap:14px}
.dif__list{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.dif__list li{
  font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;
  border:1px solid var(--line-d2);border-radius:100px;padding:7px 14px;color:var(--ink-lo);
}

/* ===== PLANES ===== */
.plans{margin-top:clamp(42px,5vw,64px);display:grid;grid-template-columns:1fr;gap:14px;align-items:start}
.pl{
  position:relative;
  border:1px solid var(--line);border-radius:var(--r);
  background:var(--ink-2);
  padding:clamp(26px,3vw,34px);
  display:flex;flex-direction:column;
  transition:border-color .35s var(--ease),transform .35s var(--ease);
}
.pl:hover{border-color:var(--line-2);transform:translateY(-4px)}
.pl__k{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--lo-2)}
.pl h3{font-size:1.7rem;letter-spacing:-.04em;margin-top:8px;text-transform:uppercase}
.pl__d{color:var(--lo);font-size:.92rem;line-height:1.55;margin-top:12px;min-height:0}
.pl__p{margin-top:22px;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.pl__p i{font-family:var(--mono);font-style:normal;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--lo-2)}
.pl__p b{font-family:var(--display);font-size:clamp(1.85rem,1.4rem + 1.5vw,2.35rem);letter-spacing:-.045em;line-height:1;font-weight:700}
.pl__p s{text-decoration:none;font-family:var(--mono);font-size:11px;color:var(--lo-2);letter-spacing:.1em}
.pl ul{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:11px;flex:1}
.pl li{display:flex;gap:10px;font-size:.92rem;line-height:1.45;color:var(--lo)}
.pl li svg{width:15px;height:15px;color:var(--acc);flex:none;margin-top:4px}
.pl li b{color:var(--hi);font-weight:500}
.pl .btn{margin-top:28px}

.pl--best{
  background:linear-gradient(170deg,#141922,#0A0C11);
  border-color:rgba(0,209,255,.35);
  box-shadow:0 30px 70px -40px rgba(0,209,255,.4);
}
.pl--best .pl__k{color:var(--acc)}
.pl__flag{
  position:absolute;top:-1px;right:22px;
  background:var(--acc);color:#00252E;
  font-family:var(--mono);font-size:9.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  padding:6px 12px;border-radius:0 0 8px 8px;
}
.pl--best li svg{color:var(--acc)}

.plans__note{
  margin-top:26px;display:flex;flex-wrap:wrap;gap:10px 26px;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--lo-2);
}
.plans__note span{display:flex;align-items:center;gap:8px}
.plans__note span::before{content:'';width:4px;height:4px;border-radius:50%;background:var(--acc);opacity:.7;flex:none}
.plans__fine{margin-top:14px;font-size:.86rem;color:var(--lo-2);max-width:70ch;line-height:1.6}

/* ===== MANTENIMIENTO ===== */
.mnt{
  margin-top:clamp(30px,4vw,44px);
  border:1px solid var(--line);border-radius:var(--r);
  background:var(--ink-3);
  padding:clamp(26px,3.4vw,40px);
  display:grid;gap:24px;
}
.mnt h3{font-size:clamp(1.3rem,1.05rem + 1vw,1.8rem);letter-spacing:-.035em}
.mnt__p{display:flex;align-items:baseline;gap:8px;margin-top:16px}
.mnt__p b{font-family:var(--display);font-size:1.7rem;letter-spacing:-.04em}
.mnt__p i{font-family:var(--mono);font-style:normal;font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--lo-2)}
.mnt ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr;gap:10px}
.mnt li{display:flex;gap:10px;font-size:.92rem;color:var(--lo);line-height:1.45}
.mnt li svg{width:15px;height:15px;color:var(--acc);flex:none;margin-top:4px}
.mnt__opt{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);
  border:1px solid rgba(0,209,255,.3);border-radius:100px;padding:6px 14px;
}

/* ===== PROYECTOS ===== */
.proj__grid{margin-top:clamp(40px,5vw,58px);display:grid;grid-template-columns:1fr;gap:14px}
.pj{
  position:relative;overflow:hidden;border-radius:var(--r);
  border:1px solid var(--line);background:var(--ink-2);
  display:flex;flex-direction:column;
  transition:border-color .35s var(--ease),transform .35s var(--ease);
}
.pj:hover{border-color:var(--line-2);transform:translateY(-4px)}
.pj__img{position:relative;overflow:hidden;background:#241F1B}
.pj__img img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:center 22%;transition:transform .8s var(--ease)}
.pj:hover .pj__img img{transform:scale(1.05)}
.pj__tag{
  position:absolute;top:12px;left:12px;
  background:rgba(7,8,11,.8);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid var(--line-2);border-radius:100px;padding:5px 12px;
  font-family:var(--mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--sand);
}
.pj__b{padding:22px;display:flex;flex-direction:column;gap:6px;flex:1}
.pj__b h3{font-size:1.25rem;letter-spacing:-.03em}
.pj__b p{font-size:.9rem;color:var(--lo)}
.pj__b .lnk{margin-top:auto;padding-top:16px}
.lnk{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);
}
.lnk svg{width:14px;height:14px;transition:transform .3s var(--ease)}
.lnk:hover svg{transform:translate(3px,-3px)}
.pj--soon{
  border-style:dashed;background:transparent;align-items:center;justify-content:center;
  text-align:center;padding:34px 22px;min-height:180px;gap:8px;
}
.pj--soon b{font-family:var(--display);font-size:1.05rem;letter-spacing:-.02em}
.pj--soon p{font-size:.88rem;color:var(--lo-2);max-width:30ch}
.pj--soon span{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--lo-2)}

/* ===== ESTÉTICA (nicho) ===== */
.est{position:relative;overflow:hidden;background:var(--ink)}
.est::before{
  content:'';position:absolute;inset:0;z-index:0;
  background:radial-gradient(70% 60% at 78% 30%,rgba(216,191,168,.13),transparent 65%);
}
.est .wrap{position:relative;z-index:1}
.est__grid{display:grid;grid-template-columns:1fr;gap:clamp(34px,4vw,56px);align-items:center}
.est h2 .em{color:var(--sand)}
.est .eyebrow::before{background:var(--sand)}
.est .eyebrow b{color:var(--sand)}
.est__tags{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.est__tags li{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--line-2);border-radius:100px;padding:9px 16px;
  font-size:.87rem;color:var(--hi);background:rgba(255,255,255,.03);
}
.est__tags svg{width:15px;height:15px;color:var(--sand);flex:none}
.est__art{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.est__art figure{margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.est__art img{width:100%;height:100%;object-fit:cover}
.est__art figure:nth-child(1){aspect-ratio:3/4}
.est__art figure:nth-child(2){aspect-ratio:3/4;margin-top:26px}

/* ===== FAQ ===== */
.faq__list{margin-top:clamp(36px,4vw,52px);border-top:1px solid var(--line-d)}
.qa{border-bottom:1px solid var(--line-d)}
.qa__q{
  width:100%;display:flex;align-items:flex-start;gap:16px;justify-content:space-between;
  padding:22px 0;text-align:left;cursor:pointer;list-style:none;
  font-family:var(--display);font-weight:500;font-size:clamp(1rem,.95rem + .3vw,1.15rem);
  letter-spacing:-.02em;line-height:1.35;color:var(--ink-hi);
}
.qa__q i{
  flex:none;width:22px;height:22px;position:relative;margin-top:3px;
  border:1px solid var(--line-d2);border-radius:50%;transition:background .3s var(--ease),border-color .3s;
}
.qa__q i::before,.qa__q i::after{
  content:'';position:absolute;inset:50% 5px auto;height:1.5px;background:var(--ink-hi);transform:translateY(-50%);
  transition:transform .35s var(--ease),background .3s;
}
.qa__q i::after{transform:translateY(-50%) rotate(90deg)}
.qa[open] .qa__q i{background:var(--ink-hi);border-color:var(--ink-hi)}
.qa[open] .qa__q i::before,.qa[open] .qa__q i::after{background:#fff}
.qa[open] .qa__q i::after{transform:translateY(-50%) rotate(0)}
.qa__q::-webkit-details-marker{display:none}
.qa__q::marker{content:''}
.qa__a{overflow:hidden;transition:height .38s var(--ease)}
.js .qa__a{height:0}   /* sin JS el acordeón queda nativo y siempre legible */
.qa__a p{padding:0 44px 26px 0;color:var(--ink-lo);font-size:.97rem;line-height:1.65;max-width:74ch}

/* ===== FORMULARIO ===== */
.frm{background:var(--ink-2)}
.frm__grid{display:grid;grid-template-columns:1fr;gap:clamp(32px,4vw,60px)}
.form{
  border:1px solid var(--line);border-radius:var(--r);background:var(--ink-3);
  padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:20px;
}
.f{display:flex;flex-direction:column;gap:8px}
.f label{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--lo)}
.f label span{color:var(--lo-2);text-transform:none;letter-spacing:0;font-family:var(--sans);font-size:11px}
.f input,.f textarea,.f select{
  width:100%;background:rgba(255,255,255,.03);
  border:1px solid var(--line);border-radius:var(--r-s);
  padding:13px 15px;font-size:.95rem;color:var(--hi);
  transition:border-color .25s var(--ease),background .25s var(--ease);
  min-height:48px;
}
.f textarea{resize:vertical;min-height:96px;line-height:1.55}
.f input::placeholder,.f textarea::placeholder{color:var(--lo-2)}
.f input:focus,.f textarea:focus,.f select:focus{outline:none;border-color:var(--acc);background-color:rgba(0,209,255,.05)}
.f select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23949CA9' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:16px;padding-right:42px;
}
.f select option{background:var(--ink-3);color:var(--hi)}
.f2{display:grid;grid-template-columns:1fr;gap:20px}
.chips{display:flex;flex-wrap:wrap;gap:8px;position:relative}
.chips input{position:absolute;opacity:0;width:1px;height:1px;min-height:0;pointer-events:none;margin:0;padding:0}
.chips label{
  border:1px solid var(--line);border-radius:100px;padding:10px 16px;cursor:pointer;
  font-family:var(--sans);font-size:.88rem;letter-spacing:0;text-transform:none;color:var(--lo);
  transition:all .25s var(--ease);
}
.chips input:checked + label{background:var(--acc);border-color:var(--acc);color:#00252E;font-weight:500}
.chips input:focus-visible + label{outline:2px solid var(--acc);outline-offset:3px}
.form__fine{font-size:.82rem;color:var(--lo-2);line-height:1.55}
.form__err{color:#FF8C8C;font-size:.85rem;display:none}
.form__err.on{display:block}

.frm__aside{display:flex;flex-direction:column;gap:18px}
.frm__aside .lead{margin-top:0}
.ct{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--r);background:var(--ink-3);transition:border-color .3s var(--ease)}
.ct:hover{border-color:var(--line-2)}
.ct__i{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.05);color:var(--acc);flex:none}
.ct__i svg{width:18px;height:18px}
.ct b{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--lo-2);font-weight:500}
.ct span{font-size:.95rem}

/* ===== CTA FINAL ===== */
.fcta{position:relative;overflow:hidden;background:var(--ink);text-align:center}
.fcta::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(60% 70% at 50% 110%,rgba(0,209,255,.16),transparent 70%);
}
.fcta__grid{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:clamp(48px,7vw,88px) clamp(48px,7vw,88px);opacity:.45;
  mask-image:radial-gradient(90% 70% at 50% 100%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(90% 70% at 50% 100%,#000,transparent 72%);
}
.fcta .wrap{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}
.fcta h2{font-size:clamp(2.1rem,1.2rem + 4vw,4.4rem);max-width:16ch}

/* ===== FOOTER ===== */
.ftr{background:var(--ink);border-top:1px solid var(--line);padding-block:clamp(46px,5vw,64px) 28px}
.ftr__top{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid var(--line)}
.ftr__brand p{color:var(--lo);font-size:.92rem;margin-top:14px;max-width:38ch;line-height:1.6}
.ftr__cols{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.ftr h4{font-family:var(--mono);font-weight:500;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--lo-2);margin-bottom:14px}
.ftr ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.ftr li a{font-size:.92rem;color:var(--lo);transition:color .25s var(--ease)}
.ftr li a:hover{color:var(--acc)}
.ftr__bot{
  padding-top:24px;display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--lo-2);
}

/* ===== WHATSAPP FLOTANTE ===== */
.wa{
  position:fixed;right:16px;bottom:16px;z-index:70;
  display:flex;align-items:center;gap:0;
  height:54px;width:54px;border-radius:100px;
  background:var(--wa);color:#04220F;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.5);
  overflow:hidden;
  transition:width .45s var(--ease),transform .3s var(--ease),box-shadow .3s;
  opacity:0;visibility:hidden;transform:translateY(16px) scale(.9);
}
.wa.on{opacity:1;visibility:visible;transform:none}
.wa__i{width:54px;height:54px;flex:none;display:grid;place-items:center}
.wa__i svg{width:26px;height:26px}
.wa__t{
  font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  white-space:nowrap;padding-right:22px;opacity:0;transition:opacity .3s var(--ease);
}
.wa:hover{width:212px}
.wa:hover .wa__t{opacity:1;transition-delay:.12s}

/* ---------- 5. RESPONSIVE ---------- */
@media (min-width:600px){
  .rb{min-height:150px}
  .rub__grid{grid-template-columns:repeat(2,1fr)}
  .ben__grid{grid-template-columns:repeat(2,1fr)}
  .dif__grid{grid-template-columns:repeat(2,1fr)}
  .mnt ul{grid-template-columns:repeat(2,1fr)}
  .proj__grid{grid-template-columns:repeat(2,1fr)}
  .f2{grid-template-columns:1fr 1fr}
  .ftr__cols{grid-template-columns:repeat(3,1fr)}
}

@media (min-width:760px){
  .cmp{grid-template-columns:1fr 1fr}
  .plans{grid-template-columns:1fr;max-width:620px;margin-inline:auto}
  .mnt{grid-template-columns:1fr 1.15fr;align-items:center}
  .demo__thumbs{gap:14px}
  .step{padding:20px 24px}
  .est__grid{grid-template-columns:1.05fr .95fr}

  /* el teléfono vuelve a flotar sobre el mockup cuando hay lugar */
  .demo__stage .phone{
    position:absolute;right:1.5%;bottom:-7%;
    width:clamp(104px,13.5%,166px);margin:0;
  }
}

@media (min-width:900px){
  :root{--hh:78px}
  .nav{display:flex}
  .burger{display:none}
  .hdr .btn{display:inline-flex}
  .menu{display:none}

  .jrn__flow{grid-template-columns:repeat(5,1fr);gap:0;align-items:stretch}
  .jrn__flow .step{
    flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:14px;
    padding:26px 22px;border-radius:0;border-right-width:0;
  }
  .jrn__flow .step:first-child{border-radius:var(--r) 0 0 var(--r)}
  .jrn__flow .step:last-child{border-radius:0 var(--r) var(--r) 0;border-right-width:1px}
  .jrn__flow .arw{display:none}
  .step p{font-size:.85rem}
  .step em{position:static;margin-bottom:-6px}
  .jrn__flow .step{position:relative}
  .jrn__flow .step:not(:last-child)::after{
    content:'';position:absolute;right:-7px;top:50%;transform:translateY(-50%) rotate(45deg);
    width:12px;height:12px;border-top:1px solid var(--line-d);border-right:1px solid var(--line-d);
    background:rgba(255,255,255,.55);z-index:2;
  }
  .jrn__flow .step--key::after{background:var(--ink-hi);border-color:rgba(255,255,255,.2)}

  .demo__intro{grid-template-columns:1.15fr .85fr;gap:clamp(40px,5vw,86px);align-items:start}

  .faq__wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(36px,4vw,80px);align-items:start}
  .faq__head{position:sticky;top:calc(var(--hh) + 30px)}
  .faq__list{margin-top:0}

  .rub__grid{grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(160px,auto)}
  .rb--w2{grid-column:span 2}
  .rb--h2{grid-row:span 2}

  .ben__grid{grid-template-columns:repeat(3,1fr)}

  .plans{grid-template-columns:repeat(3,1fr);max-width:none;gap:16px}
  .pl--best{transform:translateY(-14px)}
  .pl--best:hover{transform:translateY(-18px)}

  .proj__grid{grid-template-columns:repeat(3,1fr)}

  .frm__grid{grid-template-columns:1fr 1.25fr;gap:clamp(36px,4vw,72px)}
  .frm__aside{position:sticky;top:calc(var(--hh) + 26px)}

  .pr{grid-template-columns:70px 1fr 1fr;gap:30px;padding:34px 0;align-items:center}
  .pr p{grid-column:3;grid-row:1;margin-top:0}

  .dif__grid{grid-template-columns:1fr;gap:10px}
  .dif__wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(36px,4vw,72px);align-items:center}

  .ftr__top{grid-template-columns:1.2fr 1.6fr;gap:60px}

  .wa{right:26px;bottom:26px}
}

@media (min-width:1100px){
  .hero h1{font-size:clamp(4rem,2rem + 5.4vw,6.4rem)}
  .demo__thumbs{grid-template-columns:repeat(3,1fr)}
}

/* pantallas muy chicas */
@media (max-width:380px){
  :root{--gut:18px}
  .btn{padding:15px 20px;font-size:.8rem}
  .ctas{gap:10px}
  .ctas .btn{width:100%}
  .hero h1{font-size:2.35rem}
  .micro{gap:6px 16px;font-size:10.5px}
}