/* ==========================================================================
   AGENCYNAB · Rediseño 2026
   Sistema de diseño: fondo espacial oscuro + gradiente de marca
   morado -> azul -> cian, tipografía Space Grotesk / Inter, acentos
   futuristas con vidrio esmerilado y líneas de circuito.
   Archivo organizado por secciones para facilitar modificaciones.
   ========================================================================== */

/* ---------- 1. TOKENS (variables de marca) ---------- */
:root{
  /* Colores de marca (extraídos del logo) */
  --nab-purple:      #8B2FE0;
  --nab-purple-deep: #5B21B6;
  --nab-blue:         #4F5FEA;
  --nab-cyan:         #38BDF8;
  --nab-cyan-light:   #7DD3FC;

  /* Fondo / superficie */
  --bg-0:   #07020F;   /* fondo base */
  --bg-1:   #0D0620;   /* fondo secciones */
  --surface:#130A2A;   /* tarjetas */
  --surface-2:#1B1038;
  --border: rgba(148,120,255,0.16);
  --border-strong: rgba(148,120,255,0.32);

  /* Texto */
  --text-0: #F6F4FF;
  --text-1: #C8C0E8;
  --text-2: #8C82B0;

  /* Gradientes */
  --grad-brand: linear-gradient(90deg, var(--nab-purple) 0%, var(--nab-blue) 55%, var(--nab-cyan) 100%);
  --grad-brand-diag: linear-gradient(135deg, var(--nab-purple) 0%, var(--nab-blue) 50%, var(--nab-cyan) 100%);
  --grad-radial: radial-gradient(circle at 30% 20%, rgba(139,47,224,0.35), transparent 60%);

  /* Tipografía */
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Espaciados */
  --container-w: 1240px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* Sombras */
  --shadow-glow: 0 0 60px rgba(139,47,224,0.25);
  --shadow-card: 0 20px 40px -20px rgba(0,0,0,0.6);

  /* Transiciones */
  --ease: cubic-bezier(.22,1,.36,1);
  --t-fast: .2s;
  --t-med: .45s;
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background: var(--bg-0);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family: inherit; cursor:pointer; border:none; background:none; color:inherit; }
input, textarea, select{ font-family: inherit; font-size: 1rem; color: var(--text-0); }
h1,h2,h3,h4{ font-family: var(--font-display); color: var(--text-0); line-height:1.15; font-weight:600; }
:focus-visible{ outline: 2px solid var(--nab-cyan); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior:auto !important; }
}

.container{
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- 3. FONDO DECORATIVO GLOBAL ---------- */
.bg-grid{
  position: fixed; inset:0; z-index:-2;
  background-image:
    linear-gradient(rgba(148,120,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,120,255,0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}
.bg-glow{
  position: fixed; z-index:-1; border-radius:50%;
  filter: blur(120px); opacity:.55; pointer-events:none;
}
.bg-glow--one{
  width:600px; height:600px; top:-150px; left:-150px;
  background: radial-gradient(circle, var(--nab-purple), transparent 70%);
}
.bg-glow--two{
  width:700px; height:700px; top:20%; right:-250px;
  background: radial-gradient(circle, var(--nab-cyan), transparent 70%);
  opacity:.3;
}

/* ---------- 4. UTILIDADES ---------- */
.text-gradient{
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono);
  font-size: .78rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--nab-cyan-light);
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.25);
  padding: 6px 14px 6px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.eyebrow__dot{
  width:7px; height:7px; border-radius:50%;
  background: var(--nab-cyan);
  box-shadow: 0 0 10px var(--nab-cyan);
  animation: pulse-dot 1.8s infinite;
}
@keyframes pulse-dot{
  0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:.4; transform:scale(1.3);}
}

[data-reveal]{
  opacity:0; transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible{ opacity:1; transform:none; }

/* ---------- 5. BOTONES ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  font-weight:600; font-size:.95rem;
  white-space:nowrap;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.btn--primary{
  background: var(--grad-brand);
  color:#fff;
  box-shadow: 0 8px 24px -8px rgba(139,47,224,0.55);
}
.btn--primary:hover{ transform: translateY(-3px); box-shadow: 0 14px 30px -8px rgba(56,189,248,0.5); }
.btn--outline{
  background: transparent;
  color: var(--text-0);
  border: 1px solid var(--border-strong);
}
.btn--outline:hover{ border-color: var(--nab-cyan); color: var(--nab-cyan-light); transform: translateY(-3px); }
.btn--ghost{
  background: rgba(255,255,255,0.04);
  color: var(--text-0);
  border: 1px solid var(--border);
  padding: 10px 18px;
}
.btn--ghost:hover{ background: rgba(255,255,255,0.08); }
.btn--lg{ padding: 16px 32px; font-size: 1rem; }

/* ---------- 6. HEADER ---------- */
.header{
  position: fixed; top:0; left:0; right:0; z-index:100;
  padding-block: 18px;
  transition: background var(--t-med) var(--ease), padding var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled{
  background: rgba(7,2,15,0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding-block: 12px;
  border-color: var(--border);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ flex-shrink:0; }
.brand__logo{ height: 30px; width:auto; }

.nav{ display:flex; align-items:center; gap:32px; }
.nav__link{
  font-size:.92rem; font-weight:500; color: var(--text-1);
  position:relative; padding-block:4px;
  transition: color var(--t-fast) var(--ease);
}
.nav__link::after{
  content:''; position:absolute; left:0; right:100%; bottom:-2px; height:2px;
  background: var(--grad-brand);
  transition: right var(--t-med) var(--ease);
  border-radius:2px;
}
.nav__link:hover{ color: var(--text-0); }
.nav__link:hover::after{ right:0; }
.nav__link.is-active{ color: var(--text-0); }
.nav__link.is-active::after{ right:0; background: var(--grad-brand); }

.header__actions{ display:flex; align-items:center; gap:14px; }
.header__whatsapp{ font-size:.88rem; }
.header__whatsapp i{ color:#25D366; font-size:1.05rem; }

.nav__toggle{
  display:none; flex-direction:column; gap:5px; padding:6px;
}
.nav__toggle span{
  width:24px; height:2px; background: var(--text-0); border-radius:2px;
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}

/* ---------- 7. HERO ---------- */
.hero{
  position:relative;
  padding-top: 168px;
  padding-bottom: 90px;
  overflow:hidden;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items:center;
}
.hero__title{
  font-size: clamp(2.3rem, 4.4vw, 3.6rem);
  letter-spacing:-0.02em;
  margin-bottom: 22px;
}
.hero__desc{
  font-size: 1.08rem;
  color: var(--text-1);
  max-width: 520px;
  margin-bottom: 34px;
}
.hero__cta{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:52px; }
.hero__stats{ display:flex; gap:40px; flex-wrap:wrap; }
.hero__stat{ display:flex; flex-direction:column; gap:4px; }
.hero__stat strong{
  font-family: var(--font-display); font-size: 1.9rem; color: var(--text-0);
}
.hero__stat span{ font-size:.85rem; color: var(--text-2); }

/* --- Visual del hero: mockup de navegador --- */
.hero__visual{ position:relative; }
.orbit-card{ position:relative; }
.orbit-card__glow{
  position:absolute; inset:-40px;
  background: var(--grad-radial);
  filter: blur(50px);
  z-index:-1;
}
.browser-mock{
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border:1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  animation: float-slow 6s ease-in-out infinite;
}
@keyframes float-slow{
  0%,100%{ transform: translateY(0px); } 50%{ transform: translateY(-14px); }
}
.browser-mock__bar{
  display:flex; align-items:center; gap:8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.browser-mock__bar span{
  width:10px; height:10px; border-radius:50%; background: var(--surface-2); border:1px solid var(--border-strong);
}
.browser-mock__bar span:nth-child(1){ background:#FF5F57; border-color:#FF5F57;}
.browser-mock__bar span:nth-child(2){ background:#FEBC2E; border-color:#FEBC2E;}
.browser-mock__bar span:nth-child(3){ background:#28C840; border-color:#28C840;}
.browser-mock__url{
  margin-left:12px; font-family: var(--font-mono); font-size:.74rem; color: var(--text-2);
  background: rgba(255,255,255,0.04); border:1px solid var(--border);
  padding:4px 12px; border-radius: var(--radius-pill);
  display:flex; align-items:center; gap:6px;
}
.browser-mock__body{ padding: 22px; }
.browser-mock__nav-line{
  width:40%; height:10px; border-radius:6px;
  background: rgba(255,255,255,0.08); margin-bottom:20px;
}
.browser-mock__hero-block{
  height: 90px; border-radius: var(--radius-md);
  background: var(--grad-brand-diag);
  opacity:.85;
  margin-bottom: 18px;
  position:relative; overflow:hidden;
}
.browser-mock__hero-block::after{
  content:''; position:absolute; inset:0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
  background-size:200% 100%;
  animation: shine 3.2s linear infinite;
}
@keyframes shine{ 0%{background-position:200% 0;} 100%{background-position:-200% 0;} }
.browser-mock__row{ display:flex; gap:12px; margin-bottom:20px; }
.browser-mock__card{
  flex:1; height:56px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05); border:1px solid var(--border);
}
.browser-mock__code{
  background: var(--bg-0); border:1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-family: var(--font-mono); font-size:.78rem;
}
.code-line{ display:block; padding-block:2px; color: var(--text-2); }
.code-line.indent{ padding-left: 18px; }
.code-line .tag{ color: var(--nab-cyan-light); font-style:normal; }
.code-line .attr{ color: var(--nab-purple); font-style:normal; }
.code-line .str{ color: #A7F3D0; font-style:normal; }
.code-line.typing{ position:relative; }
.code-line.typing::after{
  content:'|'; color: var(--nab-cyan); margin-left:2px; animation: blink 1s step-end infinite;
}
@keyframes blink{ 50%{ opacity:0; } }

.float-chip{
  position:absolute;
  display:flex; align-items:center; gap:8px;
  background: rgba(19,10,42,0.9);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(10px);
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size:.82rem; font-weight:600; color: var(--text-0);
  box-shadow: var(--shadow-card);
  animation: float-slow 5s ease-in-out infinite;
}
.float-chip i{ color: var(--nab-cyan); }
.float-chip--1{ top:-4%; right:-8%; animation-delay:.2s; }
.float-chip--2{ bottom:14%; left:-10%; animation-delay:1s; }
.float-chip--3{ bottom:-6%; right:6%; animation-delay:1.8s; }

/* --- Marquee de servicios --- */
.marquee{
  margin-top: 90px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: 18px;
  overflow:hidden;
  white-space:nowrap;
}
.marquee__track{
  display:inline-flex; gap:14px;
  animation: marquee 26s linear infinite;
}
.marquee__track span{
  font-family: var(--font-mono);
  font-size: .95rem;
  color: var(--text-2);
  letter-spacing: .03em;
}
.marquee__track span:nth-child(4n+1){ color: var(--nab-cyan-light); }
@keyframes marquee{
  0%{ transform: translateX(0); } 100%{ transform: translateX(-50%); }
}

/* ---------- 8. SECCIONES GENERALES ---------- */
.section{ padding-block: 110px; position:relative; }
.section--page-top{ padding-top: 180px; }
.section__head{ max-width: 680px; margin-bottom: 60px; }
.section__title{
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  letter-spacing:-0.01em;
  margin-bottom: 16px;
}
.section__desc{ color: var(--text-1); font-size: 1.05rem; }

/* ---------- 9. GRID DE SERVICIOS ---------- */
.services-grid{
  display:grid;
  grid-template-columns: repeat(6, minmax(0,1fr));
  gap: 22px;
}
.service-card{
  grid-column: span 2;
  min-width: 0;
  background: linear-gradient(160deg, var(--surface), var(--bg-1));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px;
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
  position:relative;
  overflow:hidden;
}
.service-card::before{
  content:''; position:absolute; inset:0;
  background: var(--grad-radial);
  opacity:0; transition: opacity var(--t-med) var(--ease);
}
.service-card:hover{
  transform: translateY(-8px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card);
}
.service-card:hover::before{ opacity:1; }
.service-card--feature{ grid-column: span 3; }
.service-card__icon{
  width:52px; height:52px; border-radius: var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  background: var(--grad-brand-diag);
  font-size:1.3rem; color:#fff;
  margin-bottom: 20px;
  position:relative; z-index:1;
}
.service-card h3{ font-size:1.2rem; margin-bottom:10px; position:relative; z-index:1;}
.service-card p{ color: var(--text-2); font-size:.95rem; position:relative; z-index:1;}
.service-card__list{ margin-top:18px; display:flex; flex-direction:column; gap:10px; position:relative; z-index:1;}
.service-card__list li{ font-size:.9rem; color: var(--text-1); display:flex; align-items:center; gap:10px; }
.service-card__list i{ color: var(--nab-cyan); font-size:.8rem; }
.service-card__link{
  display:inline-flex; align-items:center; gap:8px;
  margin-top: 22px; font-weight:600; font-size:.9rem;
  color: var(--nab-cyan-light);
  position:relative; z-index:1;
  transition: gap var(--t-fast) var(--ease);
}
.service-card__link:hover{ gap:12px; }

/* ---------- 10. SECCIÓN DESARROLLO WEB ---------- */
.section--dev{
  background: linear-gradient(180deg, transparent, rgba(79,95,234,0.06), transparent);
}
.dev__grid{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 70px;
  align-items:center;
}
.stack-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-card);
}
.stack-card__row{ display:flex; gap:14px; margin-block:16px; flex-wrap:wrap; }
.stack-pill{
  flex:1; min-width: 150px;
  display:flex; align-items:center; gap:10px;
  background: rgba(255,255,255,0.04);
  border:1px solid var(--border);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size:.86rem; font-weight:500; color: var(--text-1);
}
.stack-pill i{ color: var(--nab-cyan); font-size:1.1rem; }
.stack-card__terminal{
  background: var(--bg-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow:hidden;
}
.terminal__bar{ display:flex; gap:6px; padding:12px 14px; border-bottom:1px solid var(--border); }
.terminal__bar span{ width:9px; height:9px; border-radius:50%; background: var(--surface-2); }
.terminal__bar span:nth-child(1){ background:#FF5F57; }
.terminal__bar span:nth-child(2){ background:#FEBC2E; }
.terminal__bar span:nth-child(3){ background:#28C840; }
.terminal__body{ padding: 18px 20px; font-family: var(--font-mono); font-size:.82rem; }
.terminal__body p{ padding-block:3px; color: var(--text-1); }
.terminal__body .prompt{ color: var(--nab-cyan); margin-right:8px; }
.terminal__body .dim{ color: var(--text-2); }
.terminal__body .ok{ color: #A7F3D0; }
.terminal__body .cursor{ animation: blink 1s step-end infinite; color: var(--nab-cyan); }

.feature-list{ display:flex; flex-direction:column; gap:22px; margin-block: 30px; }
.feature-list__item{ display:flex; gap:16px; align-items:flex-start; }
.feature-list__item i{
  width:42px; height:42px; flex-shrink:0;
  border-radius: var(--radius-sm);
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.25);
  display:flex; align-items:center; justify-content:center;
  color: var(--nab-cyan-light);
}
.feature-list__item h4{ font-size:1.02rem; margin-bottom:4px; }
.feature-list__item p{ color: var(--text-2); font-size:.92rem; }

/* ---------- 11. PROCESO ---------- */
.process{
  display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:24px;
  position:relative;
}
.process::before{
  content:'';
  position:absolute; top:26px; left:8%; right:8%; height:1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.process__step{ min-width:0; position:relative; }
.process__num{
  display:inline-flex; align-items:center; justify-content:center;
  width:52px; height:52px; border-radius:50%;
  font-family: var(--font-display); font-weight:700; font-size:1.05rem;
  background: var(--surface); border:1px solid var(--border-strong);
  color: var(--nab-cyan-light);
  margin-bottom: 20px;
  position:relative; z-index:1;
}
.process__step h3{ font-size:1.1rem; margin-bottom:8px; }
.process__step p{ color: var(--text-2); font-size:.92rem; }

/* ---------- 11b. CARRUSEL (genérico, reutilizable) ---------- */
.carousel{ position:relative; display:flex; align-items:center; gap:16px; }
.carousel__track{
  display:flex; gap:22px;
  overflow-x:auto;
  scroll-snap-type: x mandatory;
  scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
  padding-block: 4px 10px;
  scrollbar-width:none;
}
.carousel__track::-webkit-scrollbar{ display:none; }
.carousel__arrow{
  flex-shrink:0;
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text-0);
  font-size: .95rem;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.carousel__arrow:hover{ background: var(--grad-brand); color:#fff; transform: scale(1.06); }
.carousel__dots{ display:flex; justify-content:center; gap:9px; margin-top: 26px; }
.carousel__dot{
  width:8px; height:8px; border-radius: var(--radius-pill);
  background: var(--border-strong);
  transition: width var(--t-med) var(--ease), background var(--t-med) var(--ease);
}
.carousel__dot.is-active{ width:26px; background: var(--grad-brand); }

/* ---------- 11c. PORTAFOLIO (tarjetas dentro del carrusel) ---------- */
.portfolio-card{
  min-width:0;
  flex: 0 0 min(340px, 80vw);
  scroll-snap-align: start;
  position:relative;
  height: 340px;
  border-radius: var(--radius-md);
  overflow:hidden;
  border: 1px solid var(--border);
  display:flex; flex-direction:column;
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.portfolio-card:hover{ transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.portfolio-card__preview{
  flex:1;
  position:relative;
  display:flex; align-items:flex-start; justify-content:flex-end; padding:16px;
  background-size: cover; background-position:center;
}
.portfolio-card__preview::after{
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  mix-blend-mode: overlay;
}
.portfolio-card__preview--1{ background: linear-gradient(135deg, var(--nab-purple) 0%, var(--nab-blue) 100%); }
.portfolio-card__preview--2{ background: linear-gradient(135deg, var(--nab-blue) 0%, var(--nab-cyan) 100%); }
.portfolio-card__preview--3{ background: linear-gradient(135deg, var(--nab-purple-deep) 0%, var(--nab-purple) 100%); }
.portfolio-card__preview--4{ background: linear-gradient(135deg, var(--nab-cyan) 0%, var(--nab-purple) 100%); }
.portfolio-card__preview--5{ background: linear-gradient(135deg, var(--nab-blue) 0%, var(--nab-purple-deep) 100%); }
.portfolio-card__preview--photo{ background: var(--surface-2); }
.portfolio-card__img{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position: top center;
}
.portfolio-card__badge{
  position:relative; z-index:1;
  display:inline-flex; align-items:center; gap:8px;
  background: rgba(7,2,15,0.55);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.25);
  color:#fff; font-size:.78rem; font-weight:600;
  padding: 7px 14px; border-radius: var(--radius-pill);
}
.portfolio-card__info{
  padding: 18px 20px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.portfolio-card__tag{
  font-family: var(--font-mono); font-size:.72rem; letter-spacing:.04em; text-transform:uppercase;
  color: var(--nab-cyan-light);
}
.portfolio-card__info h3{ font-size:1.05rem; margin-block: 6px 4px; }
.portfolio-card__info p{ font-size:.86rem; color: var(--text-2); }
.portfolio-note{
  margin-top: 26px;
  font-size:.85rem; color: var(--text-2);
  display:flex; align-items:center; gap:8px;
}
.portfolio-note i{ color: var(--nab-cyan-light); }
.portfolio-note code{
  font-family: var(--font-mono); font-size:.82rem;
  background: rgba(255,255,255,0.06); padding:2px 8px; border-radius:6px; color: var(--text-1);
}

/* ---------- 11d. MARCAS / LOGOS DE CLIENTES ---------- */
.brands{ margin-top: 70px; text-align:center; max-width: var(--container-w); margin-inline:auto; padding-inline:24px; }
.brands__label{
  font-family: var(--font-mono); font-size:.8rem; letter-spacing:.06em; text-transform:uppercase;
  color: var(--text-2); margin-bottom: 26px;
}
.brands__marquee{
  overflow:hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.brands__track{
  display:inline-flex; gap:14px;
  animation: marquee 32s linear infinite;
}
.brand-chip{
  display:inline-flex; align-items:center; gap:10px;
  white-space:nowrap;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-size:.9rem; font-weight:500; color: var(--text-1);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.brand-chip i{ color: var(--nab-cyan-light); font-size:.95rem; }
.brand-chip:hover{ border-color: var(--border-strong); color: var(--text-0); }

/* ---------- 12. PAQUETES / PRICING ---------- */
.pricing-grid{
  display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:24px;
  align-items:stretch;
}
.pricing-card{ min-width:0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  display:flex; flex-direction:column;
  position:relative;
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.pricing-card:hover{ transform: translateY(-6px); border-color: var(--border-strong); }
.pricing-card h3{ font-size:1.3rem; margin-bottom:10px; }
.pricing-card__desc{ color: var(--text-2); font-size:.92rem; margin-bottom:22px; }
.pricing-card__list{ display:flex; flex-direction:column; gap:12px; margin-bottom: 30px; flex:1; }
.pricing-card__list li{ display:flex; gap:10px; align-items:flex-start; font-size:.92rem; color: var(--text-1); }
.pricing-card__list i{ color: var(--nab-cyan); margin-top:3px; }
.pricing-card--highlight{
  background: linear-gradient(160deg, rgba(139,47,224,0.16), var(--surface));
  border: 1px solid rgba(139,47,224,0.5);
  box-shadow: var(--shadow-glow);
  transform: scale(1.03);
}
.pricing-card--highlight:hover{ transform: scale(1.03) translateY(-6px); }
.pricing-card__tag{
  position:absolute; top:-14px; left:30px;
  background: var(--grad-brand);
  color:#fff; font-size:.74rem; font-weight:700; letter-spacing:.04em;
  padding:6px 16px; border-radius: var(--radius-pill);
  text-transform:uppercase;
}

/* ---------- 13. NOSOTROS / STATS ---------- */
.section--stats{ background: rgba(255,255,255,0.015); }
.stats__grid{
  display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 60px; align-items:center;
}
.stats__cards{ display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap:20px; }
.stat-card{ min-width:0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  transition: border-color var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}
.stat-card:hover{ border-color: var(--border-strong); transform: translateY(-4px); }
.stat-card strong{
  display:block; font-family: var(--font-display); font-size:2.1rem;
  background: var(--grad-brand);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  margin-bottom:6px;
}
.stat-card span{ font-size:.86rem; color: var(--text-2); }

/* ---------- 14. CTA BAND ---------- */
.cta-band{
  margin-inline: 24px;
  border-radius: var(--radius-lg);
  background: var(--grad-brand-diag);
  padding-block: 70px;
  position:relative;
  overflow:hidden;
  max-width: calc(var(--container-w) + 48px);
  margin-inline: auto;
}
.cta-band::before{
  content:'';
  position:absolute; inset:0;
  background-image: linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 70% 100% at 50% 50%, black, transparent);
}
.cta-band__inner{ text-align:center; position:relative; z-index:1; }
.cta-band h2{ font-size: clamp(1.8rem, 3vw, 2.4rem); color:#fff; margin-bottom:14px; }
.cta-band p{ color: rgba(255,255,255,0.85); font-size:1.05rem; margin-bottom:32px; }
.cta-band__actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.cta-band .btn--primary{ background:#fff; color: var(--nab-purple-deep); box-shadow:none; }
.cta-band .btn--primary:hover{ transform: translateY(-3px); box-shadow: 0 14px 30px -8px rgba(0,0,0,0.35); }
.cta-band .btn--outline{ border-color: rgba(255,255,255,0.5); color:#fff; }
.cta-band .btn--outline:hover{ border-color:#fff; background: rgba(255,255,255,0.1); }

/* ---------- 15. CONTACTO ---------- */
.contact__grid{
  display:grid; grid-template-columns: .85fr 1.15fr; gap: 70px;
}
.contact__items{ display:flex; flex-direction:column; gap:14px; margin-block:34px; }
.contact__item{
  display:flex; align-items:center; gap:16px;
  background: var(--surface);
  border:1px solid var(--border);
  padding: 16px 18px;
  border-radius: var(--radius-md);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
a.contact__item:hover{ border-color: var(--border-strong); transform: translateX(4px); }
.contact__item i{
  width:42px; height:42px; border-radius: var(--radius-sm);
  background: rgba(56,189,248,0.1); color: var(--nab-cyan-light);
  display:flex; align-items:center; justify-content:center; font-size:1.1rem;
  flex-shrink:0;
}
.contact__item div{ display:flex; flex-direction:column; gap:2px; }
.contact__item span{ font-size:.78rem; color: var(--text-2); }
.contact__item strong{ font-size:.95rem; color: var(--text-0); font-weight:600; }

.contact__social{ display:flex; gap:12px; }
.contact__social a{
  width:40px; height:40px; border-radius:50%;
  border:1px solid var(--border-strong);
  display:flex; align-items:center; justify-content:center;
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.contact__social a:hover{ background: var(--grad-brand); border-color:transparent; transform: translateY(-3px); }

.contact-form{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.contact-form__row{ display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap:18px; }
.field{ margin-bottom: 20px; }
.field label{
  display:block; font-size:.85rem; font-weight:600; color: var(--text-1); margin-bottom:8px;
}
.field input, .field textarea, .field select{
  width:100%;
  background: var(--bg-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field input::placeholder, .field textarea::placeholder{ color: var(--text-2); }
.field input:focus, .field textarea:focus, .field select:focus{
  border-color: var(--nab-cyan);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.15);
  outline:none;
}
.field select{ appearance:none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238C82B0' d='M6 8 0 0h12z'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position: right 16px center; padding-right: 40px; }
.contact-form__submit{ width:100%; margin-top:6px; }
.contact-form__note{ text-align:center; font-size:.8rem; color: var(--text-2); margin-top:14px; }

/* ---------- 16. FOOTER ---------- */
.footer{
  border-top: 1px solid var(--border);
  padding-top: 70px;
  margin-top: 60px;
}
.footer__top{
  display:grid; grid-template-columns: 1.6fr minmax(0,1fr) minmax(0,1fr) minmax(0,1fr); gap: 40px;
  padding-bottom: 50px;
}
.footer__brand .brand__logo{ height:30px; margin-bottom:16px; }
.footer__brand p{ color: var(--text-2); font-size:.92rem; margin-bottom:22px; max-width:280px; }
.footer__col h4{ font-size:.92rem; color: var(--text-0); margin-bottom:18px; }
.footer__col{ display:flex; flex-direction:column; gap:12px; }
.footer__col a{ font-size:.9rem; color: var(--text-2); transition: color var(--t-fast) var(--ease); }
.footer__col a:hover{ color: var(--nab-cyan-light); }
.footer__bottom{
  border-top: 1px solid var(--border);
  padding-block: 22px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
}
.footer__bottom p{ font-size:.82rem; color: var(--text-2); }
.footer__bottom a{ font-size:.82rem; color: var(--text-2); }
.footer__bottom a:hover{ color: var(--nab-cyan-light); }

/* ---------- 17. WHATSAPP FLOTANTE + BACK TO TOP ---------- */
.whatsapp-float{
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366;
  display:flex; align-items:center; justify-content:center;
  font-size: 1.6rem; color:#fff;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,0.6);
  transition: transform var(--t-fast) var(--ease);
}
.whatsapp-float:hover{ transform: scale(1.08); }
.whatsapp-float__ping{
  position:absolute; inset:0; border-radius:50%;
  border: 2px solid #25D366;
  animation: ping 2s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ping{
  0%{ transform: scale(1); opacity:.7; } 100%{ transform: scale(1.6); opacity:0; }
}

.back-to-top{
  position: fixed; bottom: 28px; right: 98px; z-index: 90;
  width: 46px; height: 46px; border-radius:50%;
  background: var(--surface); border:1px solid var(--border-strong);
  color: var(--text-0);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transform: translateY(10px);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), visibility var(--t-fast);
}
.back-to-top.is-visible{ opacity:1; visibility:visible; transform:none; }
.back-to-top:hover{ border-color: var(--nab-cyan); color: var(--nab-cyan-light); }

/* ========================================================================
   18. RESPONSIVE
   ======================================================================== */
@media (max-width: 1080px){
  .hero__grid, .dev__grid, .stats__grid, .contact__grid{ grid-template-columns:minmax(0,1fr); }
  .hero__visual{ order:-1; }
  .services-grid{ grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-card{ grid-column: span 1; }
  .service-card--feature{ grid-column: span 2; }
  .process{ grid-template-columns: repeat(2,minmax(0,1fr)); row-gap:40px; }
  .process::before{ display:none; }
  .portfolio-card{ flex-basis: min(300px, 78vw); }
  .pricing-grid{ grid-template-columns: minmax(0,1fr); max-width:440px; margin-inline:auto; }
  .pricing-card--highlight{ transform:none; order:-1; }
  .pricing-card--highlight:hover{ transform: translateY(-6px); }
  .footer__top{ grid-template-columns: minmax(0,1fr) minmax(0,1fr); row-gap:36px; }
}

@media (max-width: 860px){
  .nav{
    position:fixed; top:0; right:0; height:100vh; width:min(300px,80vw);
    background: rgba(10,4,24,0.98); backdrop-filter: blur(16px);
    flex-direction:column; align-items:flex-start; gap:8px;
    padding: 100px 32px 32px;
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform var(--t-med) var(--ease);
  }
  .nav.is-open{ transform: translateX(0); }
  .nav__link{ padding-block:12px; width:100%; font-size:1.05rem; }
  .nav__toggle{ display:flex; }
  .header__whatsapp{ display:none; }
  .stats__cards{ grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
}

@media (max-width: 640px){
  .brand__logo{ height:24px; }
  .header__actions{ gap:10px; }
  .hero{ padding-top:130px; }
  .hero__cta{ flex-direction:column; align-items:stretch; }
  .hero__cta .btn{ width:100%; }
  .hero__stats{ gap:24px; }
  .services-grid{ grid-template-columns:minmax(0,1fr); }
  .service-card--feature{ grid-column: span 1; }
  .portfolio-card{ flex-basis: 84vw; height: 300px; }
  .carousel{ gap:8px; }
  .carousel__arrow{ width:38px; height:38px; font-size:.8rem; }
  .brand-chip{ padding:10px 16px; font-size:.82rem; }
  .contact-form__row{ grid-template-columns:minmax(0,1fr); }
  .footer__top{ grid-template-columns:minmax(0,1fr); }
  .cta-band{ margin-inline:12px; padding-block:50px; }
  .cta-band__actions{ flex-direction:column; }
  .cta-band__actions .btn{ width:100%; }
  .whatsapp-float{ width:52px; height:52px; font-size:1.4rem; bottom:20px; right:20px; }
  .back-to-top{ width:42px; height:42px; right:82px; bottom:20px; }
  .float-chip{ display:none; }
}