:root{--bg:#1E293B;--surface:#334155;--card:#475569;--text:#F8FAFC;--muted:#CBD5E1;--primary:#3B82F6;--accent:#22D3EE;--ink:var(--text);--paper:var(--bg);--line:var(--card)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
button{font:inherit}
a,button,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.08;letter-spacing:-.045em}
h1{font-size:clamp(3.3rem,6.3vw,6.4rem);font-weight:500;margin-bottom:30px}
h2{font-size:clamp(2.4rem,4.3vw,4.2rem);font-weight:500}
h3{font-size:1.6rem;font-weight:500}
em{font-family:Georgia,serif;font-weight:400}
p{color:var(--muted)}
.container{width:min(1240px,calc(100% - 64px));margin:auto}
.skip{position:fixed;top:8px;left:12px;transform:translateY(-160%);z-index:100;background:var(--accent);padding:12px}
.skip:focus{transform:none}
header{position:sticky;top:0;z-index:20;background:#1E293BF2;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:88px;gap:24px}
.logo{font-size:1.6rem;font-weight:800;letter-spacing:-.08em;white-space:nowrap}
.logo span{font-weight:400}
.logo b{font-size:2rem;line-height:1;margin-left:9px;color:var(--accent)}
nav{display:flex;align-items:center;gap:32px;font-size:.9rem}
nav a:hover,.text-link:hover{color:var(--accent)}
.nav-cta{border:1px solid var(--ink);padding:10px 20px;border-radius:30px}
.menu-button{border:1px solid var(--line);padding:9px 14px;background:transparent;border-radius:24px;cursor:pointer}
.menu-button[hidden]{display:none}
.hero{overflow:hidden;padding:80px 0 0}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.eyebrow,.label{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.eyebrow{margin-bottom:30px;color:var(--muted)}
.eyebrow span{color:var(--accent);margin-right:8px}
.intro{max-width:500px;font-size:1.1rem;line-height:1.7}
.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}
.text-link{display:inline-flex;gap:18px;font-size:.9rem;text-decoration:underline;text-underline-offset:6px}
.hero-note{font-size:.75rem;margin-top:26px}
.hero-art{position:relative;padding:40px 12px 50px}
.orbit{position:absolute;width:520px;height:520px;border-radius:50%;background:var(--accent);top:-5px;left:10px}
.browser{position:relative;border:1px solid var(--card);border-radius:14px;overflow:hidden;background:var(--surface);box-shadow:0 30px 65px #2232281a;transform:rotate(-4deg)}
.browser-bar{display:flex;gap:22px;border-bottom:1px solid var(--line);font-size:.65rem;padding:14px 18px;color:var(--muted)}
.browser-content{padding:30px}
.browser-content h2{font-size:clamp(2rem,3vw,3.1rem);margin:28px 0}
.abstract{height:160px;display:flex;gap:8px;overflow:hidden}
.abstract div{flex:1;background:var(--primary);border-radius:80px 80px 0 0}
.abstract div:nth-child(2){background:var(--card);border-radius:0 0 80px 80px}
.abstract div:nth-child(3){background:var(--accent);border-radius:80px 0 80px 0}
.mock-footer{display:flex;justify-content:space-between;align-items:center;margin-top:18px;font-size:.7rem}
.mock-footer b{font-size:1.6rem}
.floating-tag{position:absolute;bottom:20px;right:-5px;padding:12px 20px;border:1px solid var(--card);background:#fff;border-radius:40px;font-size:.75rem;box-shadow:0 10px 20px #2232280a}
.hero-bottom{border-top:1px solid var(--line);margin-top:65px;display:flex;justify-content:space-between;padding:24px 0;font-size:.8rem}
.hero-bottom span:before{content:'✳';margin-right:12px}
.section{padding:100px 0}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.service-list article{display:flex;gap:28px;border-bottom:1px solid var(--line);padding:0 0 26px;margin-bottom:26px}
.service-list article>span{font-size:.75rem;color:var(--accent)}
.service-list h3{margin-bottom:12px}
.service-list p{margin-bottom:0}
.portfolio{background:var(--surface)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:50px}
.section-heading h2{margin-bottom:0}
.section-heading>p{max-width:360px;margin-bottom:0}
.reforma{display:grid;grid-template-columns:1.2fr 1fr;background:var(--paper);border-radius:8px;overflow:hidden}
.reforma-art{position:relative;background:var(--surface);color:var(--text);min-height:440px;padding:40px;overflow:hidden}
.reforma-art h3{font-family:Georgia,serif;font-size:3.4rem;margin-top:34px;position:relative;z-index:1}
.architecture{position:absolute;right:28px;bottom:0;width:270px;height:230px;background:var(--muted)}
.architecture i{position:absolute;inset:30px 30px 0;background:var(--surface);border-radius:150px 150px 0 0}
.architecture b{position:absolute;right:45px;top:70px;width:70px;height:160px;background:var(--primary);border-radius:50px 50px 0 0}
.architecture span{position:absolute;bottom:0;left:-170px;width:200px;height:80px;background:var(--accent)}
.reforma-copy{padding:48px}
.reforma-copy h3{font-size:2.6rem;margin:22px 0}
.small{font-size:.75rem;margin-top:20px}
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:25px 0}
.tags li{border:1px solid var(--line);border-radius:20px;padding:5px 12px;font-size:.7rem}
.demos{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.demo{border:1px solid var(--card);border-radius:8px;overflow:hidden;background:var(--paper)}
.demo-art{display:flex;flex-direction:column;position:relative;min-height:245px;padding:30px;overflow:hidden}
.demo-art:after{content:'';width:150px;height:170px;border:30px solid currentColor;opacity:.15;position:absolute;bottom:-40px;right:-25px;border-radius:100px 100px 0 0;transform:rotate(20deg)}
.demo-art span{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em}
.demo-art strong{font-family:Georgia,serif;font-weight:400;font-size:2.4rem;line-height:1.15;max-width:250px;margin-top:30px}
.demo-art i{position:absolute;bottom:22px;right:26px;font-style:normal;font-size:1.5rem}
.barber{background:var(--bg);color:var(--text)}
.garden{background:var(--surface);color:var(--text)}
.food{background:var(--card);color:var(--text)}
.demo-copy{padding:26px}
.demo-copy .label{font-size:.55rem;letter-spacing:.1em}
.demo-copy h3{margin:16px 0}
.demo-copy p{font-size:.9rem}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{padding:32px;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column}
.plan h3{font-size:2rem;margin:30px 0 15px}
.plan p{font-size:.9rem}
.plan.featured{background:var(--accent);border-color:var(--accent)}
.price{font-size:2.8rem;letter-spacing:-.05em;margin:20px 0}
.plan ul{list-style:none;padding:0;margin:0 0 32px;font-size:.85rem;flex:1}
.plan li{padding:12px 0;border-bottom:1px solid #CBD5E133}
.plan li:before{content:'✓';margin-right:10px}
.conditions{font-size:.75rem;max-width:950px;margin:26px auto 0}
.process{border-top:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:50px}
.steps article{border-top:1px solid var(--line);padding-top:25px}
.steps article>span{font-size:.85rem;color:var(--accent)}
.steps h3{margin:30px 0 18px}
.contact{background:var(--bg);color:var(--paper);overflow:hidden}
.contact p{color:var(--muted)}
.contact .eyebrow{color:var(--accent)}
.contact h2{font-size:clamp(3rem,5vw,5rem)}
.contact-grid{display:flex;align-items:center;justify-content:space-between}
.contact-symbol{font-size:22rem;color:var(--accent);line-height:1}
footer{padding:36px 0 22px}
.footer-row{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:.75rem}
.legal{margin-top:30px;font-size:.7rem;color:var(--muted)}
.legal summary{cursor:pointer}
.legal p{max-width:850px;margin-top:12px}
.concept header{background:var(--paper);color:var(--ink)}
.concept-main{padding-top:80px}
.concept-main>h1{font-family:Georgia,serif;max-width:900px;font-size:clamp(4rem,8vw,8rem)}
.concept-main p,.concept-main .eyebrow{color:inherit}
.concept-shape{height:240px;margin-top:70px;background:currentColor;opacity:.18;border-radius:200px 200px 0 0}
.concept-disclaimer{padding:40px 0 60px;border-top:1px solid currentColor}
.concept-disclaimer .text-link{margin-left:25px}
.concept .steps article{border-color:currentColor}
.concept .steps span{color:inherit}
@media(min-width:901px){.menu-button{display:none}
}
@media(max-width:1000px){nav{gap:18px}
.hero-grid{gap:20px}
.hero-art{padding:20px 0 40px}
.orbit{width:400px;height:400px}
.browser-content{padding:24px}
.plan{padding:24px}
.price{font-size:2.3rem}
.reforma-copy{padding:32px}
.demos{gap:16px}
.demo-copy{padding:22px}
.contact-symbol{font-size:16rem}
}
@media(max-width:900px){.container{width:calc(100% - 36px)}
.nav{min-height:74px;flex-wrap:wrap;gap:0;padding:16px 0}
.menu-button:not([hidden]){display:block}
nav{width:100%;flex-wrap:wrap;gap:14px 24px;padding-top:18px}
.js nav{display:none}
.js nav.open{display:flex}
.hero{padding-top:46px}
.hero-grid,.service-grid,.reforma{grid-template-columns:1fr}
.hero-grid{gap:32px}
.hero-art{max-width:480px;margin:auto;width:100%;padding:20px 16px 45px}
.orbit{width:90%;height:auto;aspect-ratio:1;left:5%}
.floating-tag{right:0}
.hero-bottom{margin-top:40px;gap:14px;flex-wrap:wrap}
.hero-bottom span{font-size:.7rem}
.section{padding:65px 0}
.section-heading{display:block}
.section-heading>p{margin-top:26px}
.service-grid{gap:30px}
.demos,.plans{grid-template-columns:1fr}
.demo-art{min-height:260px}
.demo-art strong{max-width:400px;font-size:3rem}
.reforma-art{min-height:360px}
.reforma-copy{padding:28px}
.steps{grid-template-columns:1fr;gap:20px;margin-top:30px}
.steps h3{margin-top:18px}
.contact-symbol{display:none}
.footer-row{flex-wrap:wrap}
.concept-disclaimer .text-link{display:flex;margin:25px 0 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*:before,*:after{animation:none!important;transition:none!important}
.browser{transform:none}
}

/* NexoDigital palette: dark surfaces with blue actions and cyan details. */
body{color-scheme:dark}

a:focus-visible,button:focus-visible,summary:focus-visible{outline-color:var(--accent)}

.menu-button{color:var(--text)}

.skip{color:var(--bg)}

.browser,.reforma,.demo,.plan{background:var(--surface)}

.plan.featured{background:var(--card);border-color:var(--accent)}

.plan.featured .label{color:var(--accent)}

.floating-tag{background:var(--card);color:var(--text)}

.contact{background:var(--surface);color:var(--text)}

.concept header{background:var(--bg);color:var(--text)}

.concept .steps span{color:var(--accent)}

/* Primary action gradient. Dark labels retain contrast across both stops. */
/* Glass cards: solid fallback for browsers without backdrop-filter. */
.plan,.demo,.reforma,.browser,.floating-tag{
  background:var(--surface);
  border:1px solid #CBD5E147;
  box-shadow:inset 0 1px 0 #F8FAFC14,0 16px 40px #0F172A26;
}

.plan.featured{background:var(--card);border-color:#22D3EE80}

@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .plan,.demo,.reforma,.browser,.floating-tag{
    background:linear-gradient(135deg,#475569C9 0%,#334155C9 100%);
    -webkit-backdrop-filter:blur(18px) saturate(125%);
    backdrop-filter:blur(18px) saturate(125%);
  }

  .plan.featured{background:linear-gradient(135deg,#475569D9 0%,#334155D9 100%)}

}

/* Navigation capsules with a luminous corner and sliding arrow. */
nav{gap:10px}

nav>a{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:44px;
  padding:10px 17px;
  border:1px solid #CBD5E140;
  border-radius:14px 14px 14px 4px;
  background:linear-gradient(135deg,#47556970,#334155B3);
  color:var(--text);
  box-shadow:inset 0 1px 0 #F8FAFC12;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}

nav>a::before{
  content:'';
  position:absolute;
  z-index:-1;
  inset:0;
  background:linear-gradient(135deg,#3B82F640,#22D3EE30);
  opacity:0;
  transition:opacity .22s ease;
}

nav>a::after{
  content:'↗';
  color:var(--accent);
  display:inline-block;
  transform:translate(-2px,2px);
  transition:transform .22s ease;
}

nav>a:hover,nav>a:focus-visible{
  color:var(--text);
  transform:translateY(-3px);
  border-color:var(--accent);
  box-shadow:0 8px 22px #22D3EE1F,inset 0 1px 0 #F8FAFC26;
}

nav>a:hover::before,nav>a:focus-visible::before{opacity:1}

nav>a:hover::after,nav>a:focus-visible::after{transform:translate(1px,-1px)}

nav>a:active{transform:translateY(0)}

nav>.nav-cta{
  background:linear-gradient(135deg,#3B82F6,#22D3EE);
  color:#0F172A;
  font-weight:700;
  border-color:transparent;
}

nav>.nav-cta::after{content:'↗';color:#0F172A}

nav>.nav-cta:hover,nav>.nav-cta:focus-visible{color:#0F172A}

.menu-button{
  min-height:44px;
  border-radius:14px 14px 14px 4px;
  background:linear-gradient(135deg,#475569C9,#334155C9);
  border-color:#22D3EE80;
  box-shadow:inset 0 1px 0 #F8FAFC14;
}

.menu-button span{color:var(--accent);display:inline-block;transition:transform .22s ease}

.menu-button[aria-expanded='true'] span{transform:rotate(45deg)}

@media(max-width:900px){
  nav.open{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-top:20px}

  nav>a{width:100%;justify-content:space-between;padding:13px 16px}

}

@media(prefers-reduced-motion:reduce){
  nav>a,nav>a:hover,nav>a:focus-visible,nav>a::after,
  nav>a:hover::after,nav>a:focus-visible::after,
  .menu-button span,.menu-button[aria-expanded='true'] span{transform:none}

}

/* Floating WhatsApp contact in the site's own palette. */
.whatsapp-float{
  position:fixed;
  right:max(22px,env(safe-area-inset-right));
  bottom:max(22px,env(safe-area-inset-bottom));
  z-index:30;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:58px;
  min-width:58px;
  padding:14px 20px;
  border:1px solid #F8FAFC66;
  border-radius:22px 22px 5px 22px;
  background:linear-gradient(135deg,#3B82F6 0%,#22D3EE 100%);
  color:#0F172A;
  font-size:.9rem;
  font-weight:700;
  line-height:1;
  box-shadow:0 8px 28px #0F172A66,0 0 18px #22D3EE26;
  transition:transform .2s ease,box-shadow .2s ease;
}

.whatsapp-float:hover,.whatsapp-float:focus-visible{
  color:#0F172A;
  transform:translateY(-4px);
  box-shadow:0 12px 32px #0F172A80,0 0 25px #22D3EE50;
}

.whatsapp-float:active{transform:translateY(0)}

footer,.concept-disclaimer{padding-bottom:100px}

@media(max-width:900px){
  .whatsapp-float{right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));padding:14px;border-radius:20px 20px 5px 20px}

  .whatsapp-float span{display:none}

}

@media(prefers-reduced-motion:reduce){
  .whatsapp-float,.whatsapp-float:hover,.whatsapp-float:focus-visible{transform:none;transition:none}

}

/* NexoDigital identity: two interlocking ribbons and a compact wordmark. */
.logo{display:inline-flex;align-items:center;gap:10px;letter-spacing:normal}

.logo .nexo-symbol{display:block;width:43px;height:43px;flex:none;overflow:visible}

.logo .nexo-wordmark{display:block;font-size:1.45rem;font-weight:800;letter-spacing:-.07em;line-height:1.05;color:var(--text)}

.logo .nexo-wordmark>span{font-weight:400;letter-spacing:-.06em}

.logo .nexo-wordmark small{display:block;margin-top:6px;color:var(--muted);font-size:.42rem;font-weight:500;letter-spacing:.2em;line-height:1.2}

.logo:hover .nexo-wordmark{color:var(--accent)}

@media(max-width:900px){.logo .nexo-symbol{width:36px;height:36px}
.logo .nexo-wordmark{font-size:1rem}
.logo .nexo-wordmark small{font-size:.36rem}
}

/* Canonical action styles, shared by all pages and contact sections. */
.button,.contact .button{
  display:inline-flex;align-items:center;justify-content:space-between;
  gap:25px;min-height:44px;padding:15px 23px;border:1px solid transparent;
  border-radius:40px;background:linear-gradient(135deg,#3B82F6,#22D3EE);
  color:#0F172A;font-size:.9rem;font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease;
}

.button:hover,.contact .button:hover{
  transform:translateY(-2px);box-shadow:0 8px 24px #22D3EE26;
}

.contact .button{margin-top:16px}

.text-link{min-height:44px;align-items:center}

.legal summary{min-height:44px;padding-block:12px}

@media(prefers-reduced-motion:reduce){
  .button,.button:hover,.contact .button,.contact .button:hover{
    transform:none;transition:none;
  }

}


/* Readable legal information, including long addresses on narrow screens. */
.legal-page{max-width:850px;padding-block:60px;overflow-wrap:anywhere}
.legal-page h1{font-size:clamp(2.5rem,6vw,4rem)}
.legal-page h2{font-size:clamp(1.5rem,4vw,2rem);margin-top:40px}
.legal-page dt{font-weight:700;margin-top:16px}
.legal-page dd{margin-left:0;color:var(--muted)}
.legal-links{display:flex;flex-wrap:wrap;gap:12px 28px;padding-top:24px}


/* Catalogue previews preserve the existing design system. */
.catalog-preview{display:block;padding:0;min-height:0;height:230px;background:var(--surface)}
.catalog-preview::after{display:none}.catalog-preview>img{width:100%;height:100%;object-fit:cover;object-position:top}
.catalog-note{margin-top:30px}.demos .text-link{min-height:44px}
@media(max-width:600px){.logo{font-size:1.15rem}.nav>.text-link{font-size:.75rem}.catalog-preview{height:220px}}