:root{
  --ink:#f5fbff;
  --muted:#9db2c8;
  --bg:#05101d;
  --bg-2:#071827;
  --surface:rgba(255,255,255,.055);
  --surface-strong:rgba(255,255,255,.075);
  --line:rgba(255,255,255,.11);
  --cyan:#22d3ee;
  --blue:#3b82f6;
  --violet:#8b5cf6;
  --shadow:0 25px 80px rgba(0,0,0,.34);
  --radius:26px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(circle at 7% 5%,rgba(34,211,238,.11),transparent 28%),
    radial-gradient(circle at 92% 12%,rgba(59,130,246,.12),transparent 25%),
    linear-gradient(180deg,#06111e 0%,#04101b 50%,#06111e 100%);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.65;
  overflow-x:hidden;
}
body::before{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:-2;
  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:38px 38px;
  mask-image:linear-gradient(to bottom,#000 0%,transparent 88%);
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-1000px;top:auto}
.skip-link:focus{left:16px;top:16px;z-index:999;background:#fff;color:#000;padding:10px 14px;border-radius:8px}

.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(16px);
  background:rgba(4,15,27,.72);
  border-bottom:1px solid var(--line);
}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{width:44px;height:44px;border-radius:14px;object-fit:cover}
.brand strong{font-size:1.02rem;letter-spacing:-.02em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  color:var(--muted);padding:10px 13px;border-radius:12px;font-weight:650;
  transition:color .2s ease,background .2s ease,transform .2s ease;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.07);transform:translateY(-1px)}
.nav-links .nav-cta{
  color:#04101a;background:linear-gradient(135deg,var(--cyan),#67e8f9 55%,#60a5fa);
  box-shadow:0 10px 28px rgba(34,211,238,.16)
}
.menu{display:none;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;padding:9px 11px;border-radius:12px;cursor:pointer}

.hero{position:relative;padding:105px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
.kicker{
  display:inline-flex;align-items:center;gap:9px;padding:8px 12px;border-radius:999px;
  border:1px solid rgba(34,211,238,.22);background:rgba(34,211,238,.07);
  color:#c7f8ff;font-size:.84rem;font-weight:750;letter-spacing:.02em
}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px rgba(34,211,238,.8)}
h1,h2,h3{line-height:1.08;letter-spacing:-.04em;margin:0 0 18px}
h1{font-size:clamp(3rem,7vw,6.4rem);max-width:880px}
h2{font-size:clamp(2.2rem,4.7vw,4rem)}
h3{font-size:1.35rem}
.gradient{
  background:linear-gradient(90deg,#fff 0%,#a5f3fc 38%,#60a5fa 76%,#c4b5fd 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.lead{font-size:1.15rem;color:var(--muted);max-width:720px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:13px 19px;border-radius:14px;border:1px solid var(--line);
  color:#fff;font-weight:780;cursor:pointer;transition:.28s ease;background:rgba(255,255,255,.025)
}
.btn-primary{border:0;color:#031019;background:linear-gradient(135deg,var(--cyan),#67e8f9 54%,#60a5fa)}
.btn:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(0,0,0,.28)}
.btn:focus-visible,.nav-links a:focus-visible,.menu:focus-visible{outline:3px solid rgba(34,211,238,.45);outline-offset:3px}

.hero-visual{
  position:relative;padding:26px;border-radius:34px;border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
  box-shadow:var(--shadow);transform-style:preserve-3d;transition:transform .25s ease
}
.hero-visual::after{
  content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;
  background:linear-gradient(120deg,rgba(34,211,238,.18),transparent 40%,rgba(139,92,246,.12));
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;padding:1px
}
.device{
  max-width:348px;margin:auto;padding:16px;border-radius:42px;background:#020812;
  border:1px solid rgba(255,255,255,.13);box-shadow:0 30px 70px rgba(0,0,0,.28)
}
.screen{
  min-height:545px;border-radius:30px;padding:23px;position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 78% 12%,rgba(34,211,238,.28),transparent 22%),
    radial-gradient(circle at 17% 85%,rgba(139,92,246,.22),transparent 28%),
    linear-gradient(155deg,#0e2238,#081421 64%,#07111e)
}
.screen::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,.03),transparent)}
.phone-top{display:flex;align-items:center;justify-content:space-between;font-size:.78rem;color:#bfd0df}
.app-logo{width:66px;height:66px;margin-top:54px;border-radius:20px;object-fit:cover;box-shadow:0 18px 42px rgba(34,211,238,.18)}
.mock-title{font-size:2.2rem;font-weight:850;line-height:1.05;letter-spacing:-.04em;margin-top:22px}
.mock-copy{color:#afc0d2}
.mock-card{margin-top:28px;padding:18px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.05)}
.mock-card small{color:#9fb4c8}
.progress{height:10px;border-radius:99px;background:rgba(255,255,255,.09);overflow:hidden;margin-top:12px}
.progress span{display:block;width:72%;height:100%;background:linear-gradient(90deg,var(--cyan),var(--blue));border-radius:inherit}

.section{padding:84px 0}
.section.alt{background:linear-gradient(90deg,rgba(34,211,238,.035),rgba(255,255,255,.01),rgba(59,130,246,.035));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:36px}
.section-head p{color:var(--muted);max-width:610px;margin:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{
  position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
  box-shadow:0 14px 45px rgba(0,0,0,.12);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease
}
.card:hover{transform:translateY(-7px);border-color:rgba(34,211,238,.3);box-shadow:0 28px 62px rgba(0,0,0,.24)}
.icon-box{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;margin-bottom:22px;
  background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(59,130,246,.12));font-size:1.35rem
}
.card p{color:var(--muted);margin-bottom:0}
.metric{padding:24px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.metric strong{display:block;font-size:2.05rem;letter-spacing:-.04em}
.metric span{color:var(--muted);font-size:.9rem}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.step{padding:25px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.025)}
.step::before{counter-increment:s;content:"0" counter(s);display:block;margin-bottom:44px;color:#7dd3fc;font-weight:900;letter-spacing:.12em}
.step p{color:var(--muted);margin:0}

.page-hero{padding:86px 0 45px}
.page-hero h1{font-size:clamp(2.9rem,6vw,5.5rem)}
.page-hero .lead{max-width:760px}
.service-row{
  display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;padding:34px 0;
  border-top:1px solid var(--line)
}
.service-row:last-child{border-bottom:1px solid var(--line)}
.service-label{color:#7dd3fc;font-weight:800}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.tag{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.82rem;background:rgba(255,255,255,.025)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.values{display:grid;gap:13px;margin-top:22px}
.value{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
.tick{flex:0 0 26px;height:26px;border-radius:8px;display:grid;place-items:center;background:rgba(34,211,238,.10);color:#7dd3fc;font-weight:900}
.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px}
.contact-panel{padding:28px;border:1px solid var(--line);border-radius:26px;background:rgba(255,255,255,.03)}
.contact-row{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-row:last-child{border:0}
.contact-row small{display:block;color:var(--muted);margin-bottom:4px}
.contact-row a:hover{color:#7dd3fc}
form{display:grid;gap:15px}
label{font-size:.9rem;color:#d4e0eb;font-weight:650}
input,textarea,select{
  width:100%;padding:14px 15px;border-radius:13px;border:1px solid var(--line);
  background:#071625;color:#fff;outline:none;transition:.2s
}
input:focus,textarea:focus,select:focus{border-color:#60a5fa;box-shadow:0 0 0 4px rgba(59,130,246,.11)}
textarea{min-height:150px;resize:vertical}
.form-note{font-size:.85rem;color:var(--muted)}
.notice{display:none;margin-top:2px;padding:12px 14px;border:1px solid rgba(34,211,238,.18);border-radius:12px;background:rgba(34,211,238,.08);color:#c9fbff}

.cta{
  padding:44px;border:1px solid var(--line);border-radius:32px;
  background:
    radial-gradient(circle at 12% 22%,rgba(34,211,238,.17),transparent 30%),
    radial-gradient(circle at 92% 0%,rgba(139,92,246,.16),transparent 28%),
    rgba(255,255,255,.03)
}
footer{padding:42px 0 24px;border-top:1px solid var(--line);color:var(--muted)}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.socials{display:flex;gap:10px;flex-wrap:wrap}
.socials a{padding:9px 12px;border:1px solid var(--line);border-radius:11px;transition:.2s}
.socials a:hover{color:#fff;border-color:rgba(34,211,238,.32);transform:translateY(-2px)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.cursor-glow{
  position:fixed;z-index:-1;pointer-events:none;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.075),transparent 66%);
  transform:translate(-50%,-50%)
}
.floating-dot{position:absolute;border-radius:50%;filter:blur(.2px);opacity:.5;animation:float 7s ease-in-out infinite}
.dot-a{width:12px;height:12px;background:#22d3ee;left:6%;top:26%}
.dot-b{width:8px;height:8px;background:#8b5cf6;right:11%;top:23%;animation-delay:-2s}
.dot-c{width:6px;height:6px;background:#60a5fa;right:21%;bottom:12%;animation-delay:-4s}
@keyframes float{50%{transform:translateY(-18px) translateX(8px)}}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
@media(max-width:930px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4,.steps{grid-template-columns:1fr 1fr}
  .hero{padding-top:74px}
  .hero-visual{max-width:620px}
}
@media(max-width:720px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .nav{height:70px}
  .menu{display:block}
  .nav-links{
    display:none;position:absolute;left:14px;right:14px;top:76px;padding:12px;
    flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:18px;
    background:#071624;box-shadow:var(--shadow)
  }
  .nav-links.open{display:flex}
  .nav-links a{width:100%}
  .section{padding:64px 0}
  .section-head{flex-direction:column;align-items:flex-start}
  .grid-3,.grid-4,.steps{grid-template-columns:1fr}
  .service-row{grid-template-columns:1fr}
  .cta{padding:29px}
  h1{font-size:clamp(2.65rem,14vw,4.8rem)}
  .hero-visual{padding:17px}
}


/* ===========================
   Advanced Footer + Lead Form
   =========================== */

.footer-cta-wrap{
  padding:0 0 34px;
}
.footer-cta{
  position:relative;
  overflow:hidden;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:28px;
  align-items:center;
  padding:34px;
  border:1px solid var(--line);
  border-radius:30px;
  background:
    radial-gradient(circle at 8% 20%,rgba(34,211,238,.18),transparent 28%),
    radial-gradient(circle at 92% 8%,rgba(139,92,246,.16),transparent 32%),
    linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  box-shadow:0 24px 70px rgba(0,0,0,.24);
}
.footer-cta::after{
  content:"";
  position:absolute;
  width:180px;height:180px;
  border-radius:50%;
  right:-55px;bottom:-80px;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:
    0 0 0 28px rgba(255,255,255,.015),
    0 0 0 56px rgba(255,255,255,.01);
}
.footer-cta h2{
  font-size:clamp(2rem,4vw,3.35rem);
  margin-bottom:12px;
}
.footer-cta p{color:var(--muted);max-width:650px;margin:0}
.footer-cta-actions{
  display:flex;
  justify-content:flex-end;
  gap:12px;
  flex-wrap:wrap;
}

.site-footer{
  position:relative;
  padding:0;
  border-top:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,.005)),
    #04101b;
}
.footer-top{
  padding:58px 0 38px;
}
.footer-columns{
  display:grid;
  grid-template-columns:1.25fr .75fr .75fr 1.05fr;
  gap:36px;
}
.footer-brand-block .brand{
  display:inline-flex;
  margin-bottom:18px;
}
.footer-brand-block p{
  color:var(--muted);
  max-width:420px;
  margin:0 0 20px;
}
.footer-badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.footer-badge{
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:#c8d7e6;
  background:rgba(255,255,255,.025);
  font-size:.78rem;
}
.footer-title{
  margin:0 0 14px;
  font-size:.85rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#d8e6f1;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a{
  color:var(--muted);
  transition:.2s ease;
}
.footer-links a:hover{
  color:#fff;
  transform:translateX(3px);
}
.footer-contact{
  display:grid;
  gap:12px;
}
.footer-contact a,
.footer-contact div{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:var(--muted);
}
.footer-contact strong{
  color:#fff;
  display:block;
  font-size:.9rem;
}
.footer-contact small{
  display:block;
  color:var(--muted);
  margin-top:1px;
}
.footer-contact-icon{
  width:32px;height:32px;
  flex:0 0 32px;
  border-radius:10px;
  display:grid;
  place-items:center;
  background:rgba(34,211,238,.08);
  border:1px solid rgba(34,211,238,.12);
  color:#7dd3fc;
}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:18px 0 22px;
}
.footer-bottom-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:.88rem;
}
.footer-bottom-links{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}
.footer-bottom-links a:hover{color:#fff}

.floating-actions{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:45;
  display:grid;
  gap:10px;
}
.fab{
  width:50px;height:50px;
  border-radius:16px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  background:rgba(7,22,36,.9);
  backdrop-filter:blur(12px);
  box-shadow:0 16px 40px rgba(0,0,0,.28);
  transition:.25s ease;
}
.fab:hover{transform:translateY(-3px);border-color:rgba(34,211,238,.35)}
.fab.whatsapp{background:linear-gradient(145deg,rgba(34,197,94,.2),rgba(34,197,94,.08))}
.back-to-top{opacity:0;pointer-events:none}
.back-to-top.show{opacity:1;pointer-events:auto}

/* Advanced project form */
.form-shell{
  padding:0;
  overflow:hidden;
}
.form-shell-head{
  padding:28px 28px 20px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(135deg,rgba(34,211,238,.045),rgba(59,130,246,.035));
}
.form-shell-head h2{margin-bottom:8px}
.form-shell-head p{color:var(--muted);margin:0}

.form-progress{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
  padding:18px 28px;
  border-bottom:1px solid var(--line);
}
.form-progress-step{
  position:relative;
  padding-top:18px;
  color:var(--muted);
  font-size:.78rem;
  font-weight:700;
}
.form-progress-step::before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:4px;border-radius:999px;
  background:rgba(255,255,255,.08);
}
.form-progress-step.active{color:#fff}
.form-progress-step.active::before,
.form-progress-step.complete::before{
  background:linear-gradient(90deg,var(--cyan),var(--blue));
}

.form-body{padding:28px}
.form-step{display:none}
.form-step.active{display:block;animation:formIn .35s ease}
@keyframes formIn{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:none}
}
.form-step h3{margin-bottom:8px}
.form-step-copy{color:var(--muted);margin:0 0 22px}

.service-options{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
}
.service-option{
  position:relative;
}
.service-option input{
  position:absolute;
  opacity:0;
  pointer-events:none;
}
.service-option label{
  min-height:128px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:14px;
  padding:18px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.025);
  cursor:pointer;
  transition:.25s ease;
}
.service-option label:hover{
  transform:translateY(-3px);
  border-color:rgba(34,211,238,.3);
  background:rgba(34,211,238,.04);
}
.service-option input:checked + label{
  border-color:rgba(34,211,238,.58);
  box-shadow:0 0 0 3px rgba(34,211,238,.08);
  background:linear-gradient(145deg,rgba(34,211,238,.08),rgba(59,130,246,.05));
}
.service-option strong{font-size:1rem}
.service-option span{color:var(--muted);font-size:.84rem}

.form-grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.form-field{display:grid;gap:7px}
.form-field.full{grid-column:1/-1}
.form-field .hint{
  font-size:.78rem;
  color:var(--muted);
}
.range-wrap{
  padding:16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(255,255,255,.02);
}
.range-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:10px;
}
.range-value{
  color:#7dd3fc;
  font-weight:800;
}
input[type="range"]{
  padding:0;
  border:0;
  background:transparent;
  box-shadow:none;
}
input[type="range"]::-webkit-slider-thumb{
  cursor:pointer;
}
.choice-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.choice-chip{
  position:relative;
}
.choice-chip input{
  position:absolute;
  opacity:0;
  pointer-events:none;
}
.choice-chip label{
  display:inline-flex;
  align-items:center;
  min-height:42px;
  padding:9px 13px;
  border-radius:12px;
  border:1px solid var(--line);
  color:var(--muted);
  background:rgba(255,255,255,.02);
  cursor:pointer;
}
.choice-chip input:checked + label{
  color:#fff;
  border-color:rgba(34,211,238,.46);
  background:rgba(34,211,238,.07);
}

.form-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:24px;
}
.form-nav .btn[disabled]{
  opacity:.45;
  cursor:not-allowed;
  transform:none;
  box-shadow:none;
}
.form-error{
  display:none;
  margin-top:14px;
  padding:11px 13px;
  border-radius:12px;
  color:#fecaca;
  border:1px solid rgba(248,113,113,.22);
  background:rgba(248,113,113,.08);
  font-size:.86rem;
}
.form-error.show{display:block}

.review-card{
  border:1px solid var(--line);
  border-radius:20px;
  overflow:hidden;
  background:rgba(255,255,255,.025);
}
.review-row{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:14px;
  padding:14px 16px;
  border-bottom:1px solid var(--line);
}
.review-row:last-child{border-bottom:0}
.review-row span:first-child{
  color:var(--muted);
  font-size:.84rem;
}
.review-row strong{
  color:#fff;
  word-break:break-word;
}
.consent{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-top:18px;
  color:var(--muted);
  font-size:.84rem;
}
.consent input{
  width:18px;height:18px;
  margin-top:2px;
}
.success-panel{
  display:none;
  padding:22px;
  margin-top:18px;
  border:1px solid rgba(34,211,238,.2);
  border-radius:18px;
  background:rgba(34,211,238,.07);
}
.success-panel.show{display:block}
.success-panel h3{margin-bottom:8px}
.success-panel p{margin:0;color:#c7e9ef}

.contact-highlights{
  display:grid;
  gap:12px;
  margin-top:22px;
}
.contact-highlight{
  padding:16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(255,255,255,.025);
}
.contact-highlight strong{display:block}
.contact-highlight span{color:var(--muted);font-size:.85rem}

@media(max-width:980px){
  .footer-columns{grid-template-columns:1fr 1fr}
  .footer-cta{grid-template-columns:1fr}
  .footer-cta-actions{justify-content:flex-start}
}
@media(max-width:720px){
  .footer-columns{grid-template-columns:1fr}
  .footer-cta{padding:26px}
  .form-progress{padding-inline:18px}
  .form-body{padding:22px 18px}
  .service-options{grid-template-columns:1fr}
  .form-grid-2{grid-template-columns:1fr}
  .review-row{grid-template-columns:1fr}
  .floating-actions{right:12px;bottom:12px}
  .fab{width:46px;height:46px;border-radius:14px}
}


/* ===========================
   Dark / Light Theme Switcher
   =========================== */

.theme-toggle{
  position:relative;
  width:46px;
  height:46px;
  flex:0 0 46px;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(255,255,255,.045);
  color:var(--ink);
  display:grid;
  place-items:center;
  cursor:pointer;
  transition:
    transform .22s ease,
    background .22s ease,
    border-color .22s ease,
    box-shadow .22s ease;
}
.theme-toggle:hover{
  transform:translateY(-2px);
  border-color:rgba(34,211,238,.35);
  box-shadow:0 12px 30px rgba(0,0,0,.18);
}
.theme-toggle:focus-visible{
  outline:3px solid rgba(34,211,238,.42);
  outline-offset:3px;
}
.theme-toggle-icon{
  width:22px;
  height:22px;
  display:block;
  transition:transform .35s ease,opacity .25s ease;
}
.theme-toggle:hover .theme-toggle-icon{
  transform:rotate(12deg) scale(1.04);
}

/* Default theme remains dark. */
html{
  color-scheme:dark;
}

/* Light theme tokens */
html[data-theme="light"]{
  color-scheme:light;
  --ink:#0b1727;
  --muted:#536779;
  --bg:#f7fbff;
  --bg-2:#eef6fc;
  --surface:rgba(8,31,52,.045);
  --surface-strong:rgba(8,31,52,.065);
  --line:rgba(6,31,54,.11);
  --cyan:#0891b2;
  --blue:#2563eb;
  --violet:#7c3aed;
  --shadow:0 24px 70px rgba(34,67,95,.14);
}

html[data-theme="light"] body{
  background:
    radial-gradient(circle at 7% 5%,rgba(34,211,238,.12),transparent 28%),
    radial-gradient(circle at 92% 12%,rgba(59,130,246,.10),transparent 25%),
    linear-gradient(180deg,#fbfdff 0%,#f3f8fc 50%,#fbfdff 100%);
}
html[data-theme="light"] body::before{
  background-image:
    linear-gradient(rgba(8,31,52,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(8,31,52,.035) 1px,transparent 1px);
}
html[data-theme="light"] .site-header{
  background:rgba(248,252,255,.82);
  box-shadow:0 8px 28px rgba(27,55,78,.05);
}
html[data-theme="light"] .nav-links a:hover,
html[data-theme="light"] .nav-links a[aria-current="page"]{
  color:#0b1727;
  background:rgba(8,31,52,.055);
}
html[data-theme="light"] .nav-links .nav-cta{
  color:#031019;
}
html[data-theme="light"] .menu,
html[data-theme="light"] .theme-toggle{
  background:rgba(8,31,52,.035);
  color:#0b1727;
}
html[data-theme="light"] .kicker{
  color:#075f73;
  background:rgba(8,145,178,.07);
  border-color:rgba(8,145,178,.18);
}
html[data-theme="light"] .gradient{
  background:linear-gradient(90deg,#0b1727 0%,#0e7490 34%,#2563eb 72%,#7c3aed 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
html[data-theme="light"] .hero-visual,
html[data-theme="light"] .card,
html[data-theme="light"] .metric,
html[data-theme="light"] .step,
html[data-theme="light"] .contact-panel,
html[data-theme="light"] .contact-highlight,
html[data-theme="light"] .range-wrap,
html[data-theme="light"] .review-card,
html[data-theme="light"] .service-option label,
html[data-theme="light"] .choice-chip label{
  background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(240,247,252,.76));
  box-shadow:0 14px 45px rgba(39,78,105,.08);
}
html[data-theme="light"] .section.alt{
  background:linear-gradient(90deg,rgba(34,211,238,.055),rgba(255,255,255,.72),rgba(59,130,246,.045));
}
html[data-theme="light"] .card:hover,
html[data-theme="light"] .service-option label:hover{
  box-shadow:0 24px 55px rgba(39,78,105,.13);
}
html[data-theme="light"] .tag,
html[data-theme="light"] .footer-badge{
  background:rgba(8,31,52,.035);
}
html[data-theme="light"] .contact-row a:hover,
html[data-theme="light"] .footer-links a:hover{
  color:#0e7490;
}
html[data-theme="light"] input,
html[data-theme="light"] textarea,
html[data-theme="light"] select{
  background:#ffffff;
  color:#0b1727;
  border-color:rgba(8,31,52,.13);
}
html[data-theme="light"] input::placeholder,
html[data-theme="light"] textarea::placeholder{
  color:#8091a1;
}
html[data-theme="light"] .form-shell-head{
  background:linear-gradient(135deg,rgba(34,211,238,.07),rgba(59,130,246,.045));
}
html[data-theme="light"] .form-progress-step::before,
html[data-theme="light"] .progress{
  background:rgba(8,31,52,.09);
}
html[data-theme="light"] .form-progress-step.active{
  color:#0b1727;
}
html[data-theme="light"] .service-option input:checked + label,
html[data-theme="light"] .choice-chip input:checked + label{
  color:#0b1727;
  background:linear-gradient(145deg,rgba(34,211,238,.11),rgba(59,130,246,.06));
}
html[data-theme="light"] .footer-cta{
  background:
    radial-gradient(circle at 8% 20%,rgba(34,211,238,.15),transparent 28%),
    radial-gradient(circle at 92% 8%,rgba(139,92,246,.10),transparent 32%),
    linear-gradient(145deg,rgba(255,255,255,.95),rgba(241,247,252,.88));
}
html[data-theme="light"] .site-footer{
  background:
    linear-gradient(180deg,rgba(255,255,255,.84),rgba(243,248,252,.9)),
    #f5f9fc;
}
html[data-theme="light"] .footer-brand-block p,
html[data-theme="light"] .footer-links a,
html[data-theme="light"] .footer-contact a,
html[data-theme="light"] .footer-contact div,
html[data-theme="light"] .footer-bottom-row{
  color:var(--muted);
}
html[data-theme="light"] .footer-title,
html[data-theme="light"] .footer-contact strong{
  color:#0b1727;
}
html[data-theme="light"] .footer-contact-icon{
  color:#0e7490;
  background:rgba(8,145,178,.08);
  border-color:rgba(8,145,178,.13);
}
html[data-theme="light"] .fab{
  background:rgba(255,255,255,.9);
  color:#0b1727;
  box-shadow:0 14px 34px rgba(39,78,105,.14);
}
html[data-theme="light"] .fab.whatsapp{
  background:linear-gradient(145deg,rgba(34,197,94,.16),rgba(255,255,255,.96));
}
html[data-theme="light"] .form-error{
  color:#991b1b;
  background:rgba(248,113,113,.08);
}
html[data-theme="light"] .success-panel{
  color:#0b1727;
}
html[data-theme="light"] .success-panel p{
  color:#31586a;
}

/* Mobile nav should match selected theme */
@media(max-width:720px){
  html[data-theme="light"] .nav-links{
    background:#fbfdff;
    box-shadow:0 22px 60px rgba(39,78,105,.15);
  }
}