/* ============================================
   SP.DIGITAL · Premium dark one-pager
   Vanilla CSS · No framework · No build step
   ============================================ */

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,h5,p,ul,figure{margin:0}
ul{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit}

/* ---------- Tokens ---------- */
:root{
  /* Backgrounds */
  --bg-0:#070710;
  --bg-1:#0c0c18;
  --bg-2:#13131f;
  --bg-card:rgba(255,255,255,.025);
  --bg-card-strong:rgba(255,255,255,.045);

  /* Borders / lines */
  --border:rgba(255,255,255,.07);
  --border-strong:rgba(255,255,255,.13);
  --border-glow:rgba(59,130,246,.35);

  /* Text */
  --text:#f5f5f7;
  --text-dim:#a8a8b3;
  --text-muted:#6c6c7a;

  /* Brand — Azul SP.D */
  --blue:#3B82F6;
  --blue-soft:#60A5FA;
  --blue-bright:#7DAEFF;
  --blue-deep:#1E40AF;
  --blue-glow:rgba(59,130,246,.45);

  /* Elegant cream for "igital" */
  --cream:#F5F0E1;
  --cream-warm:#EFE4C9;

  /* Auxiliary accents (cards) */
  --violet:#8b5cf6;
  --green:#10b981;
  --teal:#14b8a6;
  --sky:#38bdf8;
  --wa:#25D366;
  --wa-dark:#128C7E;

  /* Gradients */
  --grad-blue:linear-gradient(135deg,#3B82F6 0%,#60A5FA 50%,#93C5FD 100%);
  --grad-text:linear-gradient(135deg,#fff 0%,#a8a8b3 100%);
  --grad-text-blue:linear-gradient(135deg,#fff 0%,#bfd5ff 60%,#3B82F6 100%);
  --grad-elegant:linear-gradient(135deg,#fff 0%,#EFE4C9 100%);

  /* Spacing scale */
  --gap-xs:.5rem;
  --gap-sm:1rem;
  --gap-md:1.5rem;
  --gap-lg:2.5rem;
  --gap-xl:4rem;
  --gap-2xl:6rem;

  /* Type */
  --ff-sans:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ff-serif:"Cormorant Garamond","Cormorant",Georgia,serif;
  --radius:14px;
  --radius-lg:20px;
  --radius-pill:999px;

  /* Shadows */
  --shadow-md:0 8px 32px -4px rgba(0,0,0,.5);
  --shadow-lg:0 24px 64px -12px rgba(0,0,0,.6);
  --shadow-blue:0 12px 40px -8px rgba(59,130,246,.5);
  --shadow-wa:0 12px 40px -8px rgba(37,211,102,.4);

  /* Layout */
  --max-w:1180px;
}

/* ---------- Base ---------- */
body{
  font-family:var(--ff-sans);
  font-weight:400;
  font-size:16px;
  line-height:1.6;
  color:var(--text);
  background:var(--bg-0);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-feature-settings:"cv11","ss01","ss03";
  letter-spacing:-.01em;
  overflow-x:hidden;
  min-height:100vh;
}

::selection{background:var(--blue);color:#fff}

code{
  font-family:var(--ff-mono);
  font-size:.92em;
  background:rgba(59,130,246,.12);
  color:var(--blue-bright);
  padding:.1em .4em;
  border-radius:6px;
}

strong{font-weight:600;color:#fff}
em{
  font-family:var(--ff-serif);
  font-style:italic;
  font-weight:500;
  color:var(--cream-warm);
  font-size:1.04em;
  letter-spacing:0;
}

/* ---------- Aurora background ---------- */
.aurora{
  position:fixed;
  inset:0;
  z-index:-1;
  overflow:hidden;
  pointer-events:none;
}
.aurora__blob{
  position:absolute;
  border-radius:50%;
  filter:blur(80px);
  opacity:.45;
  will-change:transform;
}
.aurora__blob--1{
  width:520px;height:520px;
  top:-120px;left:-160px;
  background:radial-gradient(circle,rgba(59,130,246,.75),transparent 70%);
  animation:float1 24s ease-in-out infinite;
}
.aurora__blob--2{
  width:440px;height:440px;
  top:34%;right:-160px;
  background:radial-gradient(circle,rgba(139,92,246,.45),transparent 70%);
  animation:float2 32s ease-in-out infinite;
}
.aurora__blob--3{
  width:380px;height:380px;
  bottom:-80px;left:34%;
  background:radial-gradient(circle,rgba(20,184,166,.4),transparent 70%);
  animation:float3 28s ease-in-out infinite;
}
.aurora__grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 80%);
}

@keyframes float1{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(80px,40px) scale(1.05)}
}
@keyframes float2{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-100px,60px) scale(1.08)}
}
@keyframes float3{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(50px,-50px) scale(1.04)}
}

/* ---------- Brand (SP.D + igital) ---------- */
.brand{
  font-family:var(--ff-sans);
  letter-spacing:-.04em;
  display:inline-flex;
  align-items:baseline;
  white-space:nowrap;
  font-size:1.2rem;
}
.brand__spd{
  font-weight:800;
  color:var(--blue-soft);
  background:linear-gradient(135deg,var(--blue-soft) 0%,var(--blue-bright) 60%,#cfe0ff 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.brand__dot{
  display:inline-block;
  color:var(--blue);
  margin:0 .5px;
  font-weight:900;
  text-shadow:0 0 18px var(--blue-glow);
  -webkit-text-fill-color:var(--blue);
}
.brand__igital{
  font-family:var(--ff-serif);
  font-style:italic;
  font-weight:500;
  color:var(--cream);
  margin-left:1px;
  letter-spacing:-.005em;
  position:relative;
  top:.04em;
  font-size:1.12em;
}
.brand--lg{font-size:1.7rem}
.brand--xl{font-size:2.4rem}

/* ---------- Nav ---------- */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  padding:14px 24px;
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  background:rgba(7,7,16,.72);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom-color:var(--border);
}
.nav__inner{
  max-width:var(--max-w);
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.nav__links{
  display:flex;
  gap:8px;
  margin-left:auto;
  margin-right:16px;
}
.nav__links a{
  padding:8px 14px;
  border-radius:var(--radius-pill);
  font-size:.92rem;
  font-weight:500;
  color:var(--text-dim);
  transition:color .2s,background .2s;
}
.nav__links a:hover{color:#fff;background:rgba(255,255,255,.05)}

.nav__cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 16px 9px 14px;
  background:var(--wa);
  color:#fff;
  border-radius:var(--radius-pill);
  font-weight:600;
  font-size:.9rem;
  transition:transform .2s,box-shadow .2s,background .2s;
  box-shadow:0 4px 16px -4px rgba(37,211,102,.4);
}
.nav__cta:hover{
  background:#1ebe5a;
  transform:translateY(-1px);
  box-shadow:0 8px 24px -4px rgba(37,211,102,.6);
}

@media (max-width:780px){
  .nav__links{display:none}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:120px 24px 100px;
}
.hero__inner{
  max-width:var(--max-w);
  width:100%;
  text-align:center;
}
.hero__kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 14px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:var(--radius-pill);
  font-size:.82rem;
  font-weight:500;
  letter-spacing:.02em;
  color:var(--text-dim);
  margin-bottom:32px;
}
.hero__dot{
  width:7px;height:7px;
  background:var(--green);
  border-radius:50%;
  box-shadow:0 0 12px var(--green);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.6;transform:scale(.85)}
}

.hero__title{
  font-size:clamp(2.4rem,6.5vw,5rem);
  font-weight:800;
  line-height:1.04;
  letter-spacing:-.04em;
  color:#fff;
  margin-bottom:28px;
}
.hero__title-em{
  font-family:var(--ff-serif);
  font-style:italic;
  font-weight:500;
  background:var(--grad-text-blue);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
  letter-spacing:-.02em;
  font-size:1.08em;
}

.hero__sub{
  font-size:clamp(1.05rem,1.6vw,1.25rem);
  color:var(--text-dim);
  max-width:680px;
  margin:0 auto 44px;
  line-height:1.65;
}
.hero__sub strong{font-weight:600;color:#fff}

.hero__ctas{
  display:flex;
  gap:16px;
  justify-content:center;
  flex-wrap:wrap;
  margin-bottom:80px;
}

/* ---------- CTAs ---------- */
.cta{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:16px 24px;
  border-radius:var(--radius-pill);
  font-weight:600;
  font-size:1rem;
  transition:transform .2s,box-shadow .2s,background .2s;
  text-align:left;
}
.cta__label{display:block;line-height:1.2}
.cta__sub{
  display:block;
  font-size:.78rem;
  font-weight:400;
  opacity:.85;
  margin-top:2px;
}

.cta--wa{
  background:var(--wa);
  color:#fff;
  padding:14px 24px 14px 20px;
  box-shadow:var(--shadow-wa);
}
.cta--wa:hover{
  background:#1ebe5a;
  transform:translateY(-2px);
  box-shadow:0 16px 48px -8px rgba(37,211,102,.55);
}
.cta--wa:active{transform:translateY(0)}

.cta--ghost{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  color:var(--text);
  padding:16px 22px;
}
.cta--ghost:hover{
  background:rgba(255,255,255,.07);
  border-color:var(--border-strong);
  transform:translateY(-2px);
}

.cta--big{
  padding:20px 32px 20px 28px;
  font-size:1.15rem;
}
.cta--big .cta__label{font-size:1.4rem;font-weight:700}
.cta--big .cta__sub{font-size:.85rem}

/* ---------- Stats strip ---------- */
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  max-width:760px;
  margin:0 auto;
  padding-top:48px;
  border-top:1px solid var(--border);
}
.stat{text-align:center}
.stat__num{
  font-family:var(--ff-serif);
  font-style:italic;
  font-size:clamp(2.2rem,4.4vw,3rem);
  font-weight:500;
  line-height:1;
  letter-spacing:-.02em;
  margin-bottom:10px;
  background:var(--grad-text-blue);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}
.stat__num--alt{
  font-family:var(--ff-mono);
  font-style:normal;
  font-size:clamp(1rem,2vw,1.4rem);
  font-weight:600;
  letter-spacing:.02em;
}
.stat__label{
  font-size:.78rem;
  color:var(--text-muted);
  line-height:1.4;
  font-weight:500;
}

/* ---------- Hero scroll indicator ---------- */
.hero__scroll{
  position:absolute;
  bottom:36px;
  left:50%;
  transform:translateX(-50%);
  width:24px;height:40px;
  border:2px solid var(--text-muted);
  border-radius:14px;
  opacity:.5;
  transition:opacity .2s;
}
.hero__scroll:hover{opacity:1}
.hero__scroll span{
  position:absolute;
  top:8px;left:50%;
  transform:translateX(-50%);
  width:3px;height:8px;
  background:var(--text-dim);
  border-radius:2px;
  animation:scrollHint 1.8s ease-in-out infinite;
}
@keyframes scrollHint{
  0%,20%{opacity:1;transform:translate(-50%,0)}
  100%{opacity:0;transform:translate(-50%,14px)}
}

/* ---------- Section base ---------- */
.section{
  position:relative;
  padding:var(--gap-2xl) 24px;
}
.section--alt{
  background:linear-gradient(180deg,transparent 0%,rgba(255,255,255,.015) 50%,transparent 100%);
}
.section__inner{
  max-width:var(--max-w);
  margin:0 auto;
}
.section__head{
  text-align:center;
  max-width:760px;
  margin:0 auto var(--gap-xl);
}
.section__kicker{
  display:inline-block;
  font-family:var(--ff-mono);
  font-size:.78rem;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--blue-soft);
  margin-bottom:18px;
}
.section__title{
  font-size:clamp(2rem,4vw,3rem);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.03em;
  color:#fff;
  margin-bottom:18px;
}
.section__title em{
  font-family:var(--ff-serif);
  font-style:italic;
  font-weight:500;
  color:var(--cream);
  font-size:1.06em;
}
.section__lead{
  font-size:1.08rem;
  color:var(--text-dim);
  line-height:1.65;
}

/* ---------- Capacidades ---------- */
.caps{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.cap{
  position:relative;
  padding:32px 28px;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  transition:transform .3s,border-color .3s,background .3s;
  overflow:hidden;
}
.cap::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  padding:1px;
  background:linear-gradient(135deg,transparent 0%,rgba(59,130,246,.22) 50%,transparent 100%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  opacity:0;
  transition:opacity .3s;
  pointer-events:none;
}
.cap:hover{
  transform:translateY(-4px);
  background:var(--bg-card-strong);
  border-color:var(--border-strong);
}
.cap:hover::before{opacity:1}
.cap__icon{
  width:54px;height:54px;
  display:grid;
  place-items:center;
  border-radius:14px;
  margin-bottom:22px;
  color:#fff;
}
.cap__icon--blue{background:linear-gradient(135deg,rgba(59,130,246,.28),rgba(59,130,246,.08));color:var(--blue-bright);box-shadow:inset 0 0 0 1px rgba(59,130,246,.3)}
.cap__icon--violet{background:linear-gradient(135deg,rgba(139,92,246,.25),rgba(139,92,246,.08));color:#c4b5fd;box-shadow:inset 0 0 0 1px rgba(139,92,246,.3)}
.cap__icon--teal{background:linear-gradient(135deg,rgba(20,184,166,.25),rgba(20,184,166,.08));color:#5eead4;box-shadow:inset 0 0 0 1px rgba(20,184,166,.3)}
.cap__icon--sky{background:linear-gradient(135deg,rgba(56,189,248,.25),rgba(56,189,248,.08));color:#7dd3fc;box-shadow:inset 0 0 0 1px rgba(56,189,248,.3)}

.cap__title{
  font-size:1.4rem;
  font-weight:700;
  color:#fff;
  letter-spacing:-.02em;
  margin-bottom:12px;
}
.cap__desc{
  color:var(--text-dim);
  line-height:1.65;
  margin-bottom:20px;
  font-size:.97rem;
}
.cap__bullets{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.cap__bullets li{
  font-size:.9rem;
  color:var(--text-dim);
  padding-left:20px;
  position:relative;
  line-height:1.5;
}
.cap__bullets li::before{
  content:"";
  position:absolute;
  left:0;
  top:.65em;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--blue-soft);
  opacity:.6;
}

/* ---------- Cómo trabajamos (process) ---------- */
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  position:relative;
}
.process::before{
  content:"";
  position:absolute;
  top:36px;
  left:7%;right:7%;
  height:1px;
  background:linear-gradient(90deg,transparent 0%,rgba(59,130,246,.2) 20%,rgba(59,130,246,.4) 50%,rgba(59,130,246,.2) 80%,transparent 100%);
  z-index:0;
}
.proc{
  position:relative;
  padding:28px 22px;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  text-align:center;
  transition:transform .3s,border-color .3s;
  z-index:1;
}
.proc:hover{
  transform:translateY(-4px);
  border-color:var(--border-strong);
}
.proc__step{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;height:42px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-soft) 100%);
  color:#fff;
  font-family:var(--ff-serif);
  font-style:italic;
  font-weight:600;
  font-size:1.25rem;
  margin-bottom:18px;
  box-shadow:0 6px 20px -6px var(--blue-glow);
}
.proc__title{
  font-size:1.15rem;
  font-weight:700;
  color:#fff;
  letter-spacing:-.02em;
  margin-bottom:10px;
}
.proc__desc{
  font-size:.88rem;
  color:var(--text-dim);
  line-height:1.55;
}

/* ---------- ¿Qué construimos? (types) ---------- */
.types{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.type{
  padding:28px 26px;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  transition:transform .3s,border-color .3s,background .3s;
}
.type:hover{
  transform:translateY(-4px);
  border-color:var(--border-strong);
  background:var(--bg-card-strong);
}
.type__icon{
  width:44px;height:44px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:linear-gradient(135deg,rgba(59,130,246,.18),rgba(59,130,246,.05));
  color:var(--blue-bright);
  margin-bottom:18px;
  box-shadow:inset 0 0 0 1px rgba(59,130,246,.22);
}
.type__title{
  font-size:1.12rem;
  font-weight:700;
  color:#fff;
  letter-spacing:-.015em;
  margin-bottom:8px;
}
.type__desc{
  font-size:.9rem;
  color:var(--text-dim);
  line-height:1.55;
}

/* ---------- FAQ ---------- */
.faq{
  display:flex;
  flex-direction:column;
  gap:12px;
  max-width:860px;
  margin:0 auto;
}
.faq__item{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:border-color .3s,background .3s;
}
.faq__item[open]{
  border-color:var(--border-strong);
  background:var(--bg-card-strong);
}
.faq__q{
  list-style:none;
  cursor:pointer;
  padding:22px 60px 22px 26px;
  font-size:1.08rem;
  font-weight:600;
  color:#fff;
  letter-spacing:-.01em;
  position:relative;
  user-select:none;
  transition:color .2s;
}
.faq__q::-webkit-details-marker{display:none}
.faq__q::after{
  content:"";
  position:absolute;
  top:50%;right:24px;
  width:14px;height:14px;
  border-right:2px solid var(--blue-soft);
  border-bottom:2px solid var(--blue-soft);
  transform:translateY(-65%) rotate(45deg);
  transition:transform .3s ease;
}
.faq__item[open] .faq__q::after{
  transform:translateY(-30%) rotate(-135deg);
}
.faq__q:hover{color:var(--blue-bright)}
.faq__a{
  padding:0 26px 24px;
  color:var(--text-dim);
  line-height:1.7;
  font-size:.97rem;
  animation:faqOpen .3s ease-out;
}
.faq__a p{margin:0}
.faq__a strong{color:#fff;font-weight:600}
@keyframes faqOpen{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:translateY(0)}
}

/* ---------- Reasons ---------- */
.reasons{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.reason{
  position:relative;
  padding:36px 28px 32px;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
}
.reason__num{
  font-family:var(--ff-serif);
  font-style:italic;
  font-size:2.4rem;
  font-weight:500;
  line-height:1;
  color:var(--blue-soft);
  margin-bottom:18px;
  opacity:.85;
}
.reason h3{
  font-size:1.3rem;
  font-weight:700;
  color:#fff;
  letter-spacing:-.02em;
  margin-bottom:14px;
}
.reason p{
  color:var(--text-dim);
  line-height:1.65;
  font-size:.97rem;
}

/* ---------- CTA Final ---------- */
.cta-final{
  position:relative;
  padding:120px 24px;
  text-align:center;
  overflow:hidden;
}
.cta-final::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at center,rgba(59,130,246,.18) 0%,transparent 70%);
  pointer-events:none;
}
.cta-final__inner{
  position:relative;
  max-width:780px;
  margin:0 auto;
}
.cta-final__kicker{
  font-family:var(--ff-mono);
  font-size:.85rem;
  letter-spacing:.04em;
  color:var(--text-dim);
  margin-bottom:14px;
}
.cta-final__title{
  font-size:clamp(3rem,7vw,5rem);
  font-weight:800;
  letter-spacing:-.04em;
  line-height:1;
  margin-bottom:24px;
  background:var(--grad-text-blue);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}
.cta-final__title em{
  font-family:var(--ff-serif);
  font-style:italic;
  font-weight:500;
  font-size:1.05em;
}
.cta-final__sub{
  font-size:1.1rem;
  color:var(--text-dim);
  line-height:1.65;
  margin-bottom:44px;
}
.cta-final__alt{
  margin-top:24px;
  font-size:.95rem;
  color:var(--text-dim);
}
.cta-final__alt a{
  color:var(--blue-soft);
  font-weight:500;
  border-bottom:1px solid transparent;
  transition:border-color .2s;
}
.cta-final__alt a:hover{border-bottom-color:currentColor}

.cta-final__meta{
  margin-top:56px;
  display:flex;
  justify-content:center;
  gap:32px;
  flex-wrap:wrap;
  font-size:.85rem;
  color:var(--text-muted);
  font-weight:500;
}
.cta-final__meta span{
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.dot{
  width:7px;height:7px;
  border-radius:50%;
  background:var(--text-muted);
}
.dot--on{
  background:var(--green);
  box-shadow:0 0 10px var(--green);
  animation:pulse 2s ease-in-out infinite;
}

/* ---------- Footer ---------- */
.footer{
  border-top:1px solid var(--border);
  padding:64px 24px 24px;
}
.footer__inner{
  max-width:var(--max-w);
  margin:0 auto;
  display:grid;
  grid-template-columns:1.2fr 2fr;
  gap:48px;
  margin-bottom:48px;
}
.footer__brand{padding-right:32px}
.footer__tagline{
  margin-top:14px;
  font-size:.95rem;
  color:var(--text-dim);
  max-width:320px;
  line-height:1.6;
}
.footer__tagline em{font-size:1em}
.footer__cols{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}
.footer__col h5{
  font-family:var(--ff-mono);
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--blue-soft);
  margin-bottom:14px;
}
.footer__col ul{display:flex;flex-direction:column;gap:8px}
.footer__col a{
  font-size:.9rem;
  color:var(--text-dim);
  transition:color .2s;
}
.footer__col a:hover{color:#fff}
.muted{color:var(--text-muted)}

.footer__bottom{
  max-width:var(--max-w);
  margin:0 auto;
  padding-top:24px;
  border-top:1px solid var(--border);
  display:flex;
  justify-content:space-between;
  font-size:.82rem;
  color:var(--text-muted);
  flex-wrap:wrap;
  gap:12px;
}

/* ---------- WhatsApp floating ---------- */
.wa-float{
  position:fixed;
  bottom:24px;
  right:24px;
  z-index:90;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 22px 14px 18px;
  background:var(--wa);
  color:#fff;
  border-radius:var(--radius-pill);
  font-weight:600;
  box-shadow:0 12px 32px -8px rgba(37,211,102,.5),0 4px 12px -2px rgba(0,0,0,.3);
  transition:transform .2s,box-shadow .2s;
}
.wa-float:hover{
  transform:translateY(-2px) scale(1.02);
  box-shadow:0 18px 40px -8px rgba(37,211,102,.65),0 6px 16px -2px rgba(0,0,0,.4);
}
.wa-float__pulse{
  position:absolute;
  inset:-4px;
  border-radius:inherit;
  border:2px solid var(--wa);
  opacity:0;
  animation:waPulse 2.5s ease-out infinite;
  pointer-events:none;
}
@keyframes waPulse{
  0%{opacity:.8;transform:scale(1)}
  100%{opacity:0;transform:scale(1.25)}
}

/* ---------- Reveal animation ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .8s cubic-bezier(.2,.6,.2,1),transform .8s cubic-bezier(.2,.6,.2,1);
}
[data-reveal].is-revealed{
  opacity:1;
  transform:translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .caps,.reasons{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr)}
  .process::before{display:none}
  .types{grid-template-columns:repeat(2,1fr)}
  .footer__inner{grid-template-columns:1fr;gap:32px}
  .footer__brand{padding-right:0}
}
@media (max-width:680px){
  :root{--gap-2xl:4rem;--gap-xl:2.5rem}
  .section{padding:64px 20px}
  .hero{padding:100px 20px 80px}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px 16px}
  .process,.types{grid-template-columns:1fr}
  .footer__cols{grid-template-columns:1fr;gap:24px}
  .cta--big{padding:18px 24px;font-size:1rem}
  .cta--big .cta__label{font-size:1.2rem}
  .wa-float{padding:12px 16px}
  .wa-float__label{display:none}
  .cta-final{padding:80px 20px}
  .cta-final__meta{gap:18px;font-size:.8rem}
  .nav{padding:10px 16px}
  .hero__title{margin-bottom:20px}
  .hero__sub{margin-bottom:32px}
  .hero__ctas{margin-bottom:56px}
}
@media (max-width:420px){
  .hero__ctas{flex-direction:column;width:100%}
  .hero__ctas .cta{width:100%;justify-content:center}
  .cta--ghost{justify-content:center}
}

/* Reduce motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
  .aurora__blob{animation:none}
}