:root{
  --navy:#1A3C5E;
  --navy-dark:#0F263D;
  --gold:#E8A020;
  --gold-dark:#C9830F;
  --white:#FFFFFF;
  --light:#F5F7FA;
  --gray:#6B7280;
  --text:#1F2937;
  --green:#17A56B;
  --red:#D64545;
  --border:rgba(26,60,94,.12);
  --shadow:0 20px 50px rgba(15,38,61,.14);
  --radius:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Open Sans",sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
.section{padding:86px 0}
.section.light{background:var(--light)}
h1,h2,h3,h4{font-family:"Montserrat",sans-serif;color:var(--navy-dark);line-height:1.12}
h1{font-size:clamp(2.45rem,7vw,5.3rem);letter-spacing:-.055em;color:var(--white);max-width:980px}
h2{font-size:clamp(2rem,4.6vw,3.35rem);letter-spacing:-.04em;max-width:840px}
h3{font-size:1.22rem;letter-spacing:-.02em}
.section-header{text-align:center;margin:0 auto 42px;max-width:850px}
.section-header h2{margin:0 auto}
.section-header p,.muted{color:var(--gray);font-size:1.06rem;margin-top:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:999px;
  background:rgba(232,160,32,.12);
  color:var(--gold-dark);
  font-weight:800;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;
  margin-bottom:16px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border-radius:999px;padding:15px 24px;font-weight:800;
  transition:.2s ease;cursor:pointer;border:none;min-height:52px;text-align:center;
}
.btn:hover,.btn:focus-visible{transform:translateY(-2px);box-shadow:0 18px 30px rgba(0,0,0,.18);outline:none}
.btn-primary{background:var(--gold);color:#18130A}
.btn-primary:hover{background:#F4B33E}
.btn-secondary{border:1px solid rgba(255,255,255,.7);color:var(--white);background:rgba(255,255,255,.08);backdrop-filter:blur(10px)}
.btn-navy{background:var(--navy);color:var(--white)}

.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:.25s ease;padding:18px 0}
.nav.scrolled{background:rgba(15,38,61,.94);box-shadow:0 10px 35px rgba(0,0,0,.16);backdrop-filter:blur(14px);padding:10px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:flex;align-items:center;gap:10px;color:var(--white);font-family:"Montserrat",sans-serif;font-weight:800;letter-spacing:-.03em;font-size:1.1rem;white-space:nowrap}
.logo-mark{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--gold),#FFD36A);display:grid;place-items:center;color:var(--navy-dark);box-shadow:0 12px 26px rgba(232,160,32,.3)}
.nav-links{display:none;align-items:center;gap:22px;color:rgba(255,255,255,.9);font-size:.92rem;font-weight:700}
.nav-links a{position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;border-radius:999px;background:var(--gold);transition:right .2s ease}
.nav-links a:hover::after{right:0}
.nav-cta{display:none;padding:11px 17px;min-height:auto}
.menu-toggle{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.08);color:var(--white)}
.mobile-menu{display:none;position:absolute;top:70px;left:16px;right:16px;background:rgba(15,38,61,.98);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:18px;box-shadow:var(--shadow)}
.mobile-menu.open{display:grid;gap:14px}
.mobile-menu a{color:var(--white);font-weight:700;padding:10px;border-radius:12px}
.mobile-menu a:hover{background:rgba(255,255,255,.08)}

.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;color:var(--white);
  background:linear-gradient(120deg,rgba(15,38,61,.92),rgba(26,60,94,.72)),url("https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=1800&q=82") center/cover no-repeat;
  padding:120px 0 70px;overflow:hidden;
}
.hero::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-180px;bottom:-140px;background:radial-gradient(circle,rgba(232,160,32,.28),rgba(232,160,32,0))}
.hero-content{position:relative;z-index:2}
.hero p{max-width:760px;color:rgba(255,255,255,.88);font-size:clamp(1.05rem,2vw,1.34rem);margin-top:22px}
.hero-actions{display:flex;flex-direction:column;gap:14px;margin-top:32px;width:min(100%,460px)}
.hero-stats{display:grid;grid-template-columns:1fr;gap:14px;max-width:1020px;margin-top:38px}
.stat{padding:18px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.09);border-radius:20px;backdrop-filter:blur(12px)}
.stat strong{display:block;font-family:"Montserrat",sans-serif;font-size:1.8rem;line-height:1;color:var(--gold);margin-bottom:6px}
.stat span{color:rgba(255,255,255,.86);font-weight:700;font-size:.95rem}

.credibility{background:var(--navy-dark);color:var(--white);padding:24px 0}
.credibility-inner{display:grid;gap:18px;align-items:center;text-align:center}
.credibility p{font-weight:800;color:rgba(255,255,255,.86)}
.logo-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.tech-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:999px;padding:9px 13px;color:rgba(255,255,255,.9);font-weight:800;font-size:.9rem}

.cards-3,.benefits-grid,.pricing-grid{display:grid;gap:20px}
.card,.plan,.benefit{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:0 12px 35px rgba(15,38,61,.07);
}
.card{padding:26px;transition:.2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.icon-box{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:rgba(26,60,94,.08);color:var(--navy);margin-bottom:18px}
.icon-box.gold{background:rgba(232,160,32,.15);color:var(--gold-dark)}
.card p,.benefit p,.plan p{color:var(--gray);margin-top:10px}

.solution-grid{display:grid;gap:34px;align-items:center}
.timeline{display:grid;gap:16px;margin-top:28px}
.step{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;padding:18px;border-radius:20px;background:var(--white);border:1px solid var(--border);box-shadow:0 10px 30px rgba(15,38,61,.06)}
.step-number{width:42px;height:42px;border-radius:15px;background:var(--gold);color:#18130A;display:grid;place-items:center;font-family:"Montserrat",sans-serif;font-weight:800}
.step p{color:var(--gray);font-size:.95rem;margin-top:3px}

.mockup-wrap{position:relative;display:grid;place-items:center;min-height:420px}
.desktop-mockup{width:min(100%,560px);border-radius:26px;background:#111827;padding:12px;box-shadow:var(--shadow);transform:rotate(-1.5deg)}
.browser-bar{height:32px;display:flex;align-items:center;gap:7px;padding:0 10px;background:#0B1220;border-radius:18px 18px 0 0}
.browser-bar span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.35)}
.mock-site{background:var(--white);border-radius:0 0 18px 18px;overflow:hidden}
.mock-hero{min-height:190px;background:linear-gradient(120deg,rgba(26,60,94,.86),rgba(26,60,94,.3)),url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=900&q=80") center/cover;padding:28px;color:var(--white);display:flex;flex-direction:column;justify-content:flex-end}
.mock-hero span{color:var(--gold);font-weight:800}
.mock-hero strong{font-family:"Montserrat",sans-serif;font-size:1.35rem}
.mock-lines{display:grid;grid-template-columns:1.3fr .8fr;gap:16px;padding:18px}
.line-stack{display:grid;gap:9px}
.fake-line{height:10px;border-radius:999px;background:#E5E7EB}
.fake-line.short{width:70%}
.mini-btn{background:var(--gold);height:28px;border-radius:999px}
.phone-mockup{position:absolute;width:156px;right:2px;bottom:8px;border-radius:28px;padding:9px;background:#0B1220;box-shadow:0 25px 60px rgba(0,0,0,.28);transform:rotate(6deg)}
.phone-screen{border-radius:22px;overflow:hidden;background:var(--white)}
.phone-img{height:150px;background:url("https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=400&q=80") center/cover}
.phone-content{padding:12px;display:grid;gap:8px}

.benefits-grid{grid-template-columns:1fr}
.benefit{display:grid;grid-template-columns:auto 1fr;gap:15px;align-items:start;padding:22px}
.benefit .icon-box{margin:0;width:46px;height:46px;border-radius:16px}

.pricing-grid{align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;padding:30px;border-radius:26px}
.plan.popular{border:2px solid var(--gold);transform:translateY(-4px);box-shadow:0 26px 70px rgba(232,160,32,.2)}
.popular-tag,.art-tag{display:inline-flex;align-self:flex-start;align-items:center;gap:7px;border-radius:999px;padding:7px 11px;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.popular-tag{background:var(--gold);color:#18130A;margin-bottom:14px}
.art-tag{background:rgba(26,60,94,.08);color:var(--navy);margin:16px 0}
.price{font-family:"Montserrat",sans-serif;color:var(--navy-dark);font-size:2.55rem;line-height:1;margin:18px 0 4px;letter-spacing:-.05em}
.price small{font-size:.98rem;color:var(--gray);letter-spacing:0;font-family:"Open Sans",sans-serif;font-weight:700}
.features{list-style:none;display:grid;gap:10px;margin:22px 0 28px;flex:1}
.features.compact{margin-bottom:0}
.features li{display:flex;gap:9px;color:#334155;font-size:.96rem}
.features i{color:var(--green);flex:0 0 auto;margin-top:2px}

.comparison-wrapper{overflow-x:auto;border-radius:24px;border:1px solid var(--border);box-shadow:var(--shadow);background:var(--white)}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{padding:18px;text-align:left;border-bottom:1px solid #E8EDF3;vertical-align:top}
th{background:var(--navy-dark);color:var(--white);font-family:"Montserrat",sans-serif}
th.site-col{background:var(--green)}
td:first-child{font-weight:800;color:var(--navy-dark)}
td.good{background:rgba(23,165,107,.08);color:#0E7A4C;font-weight:800}
td.bad{color:var(--red);font-weight:700}
td.neutral{color:#6B7280;font-weight:700}

.calculator{display:grid;gap:24px;align-items:center;background:linear-gradient(135deg,var(--navy),var(--navy-dark));border-radius:32px;padding:28px;color:var(--white);overflow:hidden;position:relative}
.calculator::after{content:"";position:absolute;width:360px;height:360px;right:-140px;top:-120px;border-radius:50%;background:radial-gradient(circle,rgba(232,160,32,.28),rgba(232,160,32,0))}
.calculator>*{position:relative;z-index:2}
.calculator h2{color:var(--white)}
.calculator p{color:rgba(255,255,255,.82);margin-top:12px}
.calc-box{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:22px;backdrop-filter:blur(12px)}
.calc-box label{display:block;color:rgba(255,255,255,.9);font-weight:800;margin-bottom:9px}
.calc-box input{width:100%;border:none;border-radius:16px;padding:16px;font-size:1.12rem;font-weight:800;color:var(--navy-dark)}
.calc-results{display:grid;gap:12px;margin-top:18px}
.calc-result{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.88);font-weight:700}
.calc-result strong{color:var(--gold);font-family:"Montserrat",sans-serif}
.saving{margin-top:18px;background:var(--gold);color:#18130A;border-radius:18px;padding:18px;font-family:"Montserrat",sans-serif;font-size:clamp(1.2rem,2.6vw,1.7rem);line-height:1.2}

.testimonial-window{overflow:hidden}
.testimonial-track{display:flex;transition:transform .45s ease}
.testimonial{min-width:100%;padding:6px}
.testimonial-card{background:var(--white);border:1px solid var(--border);border-radius:26px;padding:28px;box-shadow:var(--shadow)}
.stars{display:flex;gap:3px;color:var(--gold);margin-bottom:14px}
.testimonial-text{font-size:1.06rem;color:#334155}
.person{display:flex;align-items:center;gap:13px;margin-top:22px}
.avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;border:3px solid rgba(232,160,32,.3)}
.person strong{display:block;color:var(--navy-dark);font-family:"Montserrat",sans-serif}
.person span{display:block;color:var(--gray);font-size:.92rem}
.carousel-controls{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:22px}
.control-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--border);background:var(--white);color:var(--navy);display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 25px rgba(15,38,61,.08)}
.dots{display:flex;gap:8px}
.carousel-dot{width:9px;height:9px;border-radius:999px;border:none;background:#CBD5E1;transition:.2s ease}
.carousel-dot.active{width:26px;background:var(--gold)}

.arts-grid{display:grid;gap:34px;align-items:center}
.arts-mockups{min-height:390px;display:grid;place-items:center}
.art-board{width:min(100%,520px);min-height:310px;border-radius:28px;background:linear-gradient(135deg,#FFFFFF,#EFF4FA);border:1px solid var(--border);box-shadow:var(--shadow);padding:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.art-piece{border-radius:18px;overflow:hidden;background:linear-gradient(160deg,var(--navy),var(--navy-dark));color:var(--white);min-height:130px;padding:12px;display:flex;flex-direction:column;justify-content:flex-end;position:relative}
.art-piece::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(15,38,61,.85),transparent),url("https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=400&q=70") center/cover;opacity:.65}
.art-piece:nth-child(2)::before{background-image:linear-gradient(to top,rgba(15,38,61,.85),transparent),url("https://images.unsplash.com/photo-1600047509358-9dc75507daeb?auto=format&fit=crop&w=400&q=70")}
.art-piece:nth-child(3)::before{background-image:linear-gradient(to top,rgba(15,38,61,.85),transparent),url("https://images.unsplash.com/photo-1600607688969-a5bfcd646154?auto=format&fit=crop&w=400&q=70")}
.art-piece:nth-child(4)::before{background-image:linear-gradient(to top,rgba(15,38,61,.85),transparent),url("https://images.unsplash.com/photo-1600566752355-35792bedcfea?auto=format&fit=crop&w=400&q=70")}
.art-piece:nth-child(5)::before{background-image:linear-gradient(to top,rgba(15,38,61,.85),transparent),url("https://images.unsplash.com/photo-1598228723793-52759bba239c?auto=format&fit=crop&w=400&q=70")}
.art-piece:nth-child(6)::before{background-image:linear-gradient(to top,rgba(15,38,61,.85),transparent),url("https://images.unsplash.com/photo-1600585152915-d208bec867a1?auto=format&fit=crop&w=400&q=70")}
.art-piece strong,.art-piece span{position:relative;z-index:2}
.art-piece strong{font-family:"Montserrat",sans-serif;font-size:.86rem;line-height:1.15}
.art-piece span{color:var(--gold);font-weight:800;font-size:.74rem;margin-top:5px}

.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}
.faq-item{background:var(--white);border:1px solid var(--border);border-radius:18px;overflow:hidden}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;border:none;padding:20px;color:var(--navy-dark);font-family:"Montserrat",sans-serif;font-weight:800;text-align:left;cursor:pointer}
.faq-question i{transition:transform .2s ease;flex:0 0 auto}
.faq-item.open .faq-question i{transform:rotate(180deg)}
.faq-answer{display:none;padding:0 20px 20px;color:var(--gray)}
.faq-item.open .faq-answer{display:block}

.final-cta{position:relative;background:linear-gradient(135deg,var(--navy-dark),var(--navy));color:var(--white);text-align:center;overflow:hidden}
.final-cta h2{color:var(--white);margin:0 auto}
.final-cta p{max-width:760px;margin:20px auto 30px;color:rgba(255,255,255,.84);font-size:1.14rem}

.footer{background:#081827;color:rgba(255,255,255,.78);padding:52px 0 26px}
.footer-grid{display:grid;gap:30px}
.footer p{margin-top:16px;max-width:420px}
.footer h4{color:var(--white);margin-bottom:14px;font-size:1rem}
.footer a,.footer span,.footer p{display:block;color:rgba(255,255,255,.72);font-size:.94rem;margin-bottom:8px}
.footer span{display:flex;align-items:center;gap:8px}
.copyright{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:10px;font-size:.9rem;color:rgba(255,255,255,.72)}

.whatsapp-float{position:fixed;right:18px;bottom:18px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25D366;color:var(--white);display:grid;place-items:center;box-shadow:0 18px 40px rgba(37,211,102,.38);transition:transform .2s ease}
.whatsapp-float:hover{transform:scale(1.06)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

@media (min-width:640px){
  .hero-actions{flex-direction:row;width:auto}
  .hero-stats{grid-template-columns:repeat(3,1fr)}
  .credibility-inner{grid-template-columns:auto 1fr;text-align:left}
  .logo-row{justify-content:flex-end}
  .cards-3{grid-template-columns:repeat(3,1fr)}
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
  .testimonial-card{padding:38px}
  .copyright{flex-direction:row;justify-content:space-between}
}
@media (min-width:900px){
  .nav-links,.nav-cta{display:flex}
  .menu-toggle,.mobile-menu{display:none!important}
  .solution-grid,.calculator,.arts-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .benefits-grid{grid-template-columns:repeat(4,1fr)}
  .pricing-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}