:root{
  --bg:#ffffff;
  --bg-alt:#f5f7fb;
  --ink:#0f172a;
  --muted:#5b6478;
  --line:#e4e8f1;
  --primary:#4f46e5;
  --primary-2:#06b6d4;
  --dark:#0b1020;
  --radius:18px;
  --shadow:0 10px 40px rgba(30,41,90,.10);
  --grad:linear-gradient(135deg,#4f46e5 0%,#06b6d4 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1160px,92%);margin-inline:auto}

.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad--light{background:linear-gradient(135deg,#a5b4fc,#67e8f9);-webkit-background-clip:text;background-clip:text}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.4rem;border-radius:12px;background:var(--grad);color:#fff;font-weight:600;font-size:.95rem;border:2px solid transparent;transition:.25s;cursor:pointer;box-shadow:0 8px 24px rgba(79,70,229,.30)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(79,70,229,.40)}
.btn--sm{padding:.55rem 1.1rem;font-size:.9rem}
.btn--lg{padding:1rem 1.8rem;font-size:1rem}
.btn--block{width:100%}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line);box-shadow:none}
.btn--ghost:hover{border-color:var(--primary);color:var(--primary);box-shadow:none}
.btn--light{background:#fff;color:var(--primary);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);box-shadow:none}
.btn--outline-light:hover{background:rgba(255,255,255,.12);box-shadow:none}
.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.25);box-shadow:none}
.btn--ghost-light:hover{border-color:#fff;box-shadow:none}

/* Header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:.3s;background:rgba(255,255,255,.0)}
.header.scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.2rem}
.logo b{color:var(--primary)}
.logo__mark{font-family:'JetBrains Mono',monospace;background:var(--grad);color:#fff;padding:.2rem .5rem;border-radius:8px;font-size:.95rem}
.nav{display:flex;align-items:center;gap:1.8rem;font-weight:500;font-size:.95rem}
.nav a:not(.btn){color:var(--muted);transition:.2s}
.nav a:not(.btn):hover{color:var(--primary)}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s;border-radius:2px}

/* Hero */
.hero{position:relative;padding:150px 0 90px;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(600px 400px at 85% 10%,rgba(6,182,212,.18),transparent 70%),
    radial-gradient(600px 400px at 10% 20%,rgba(79,70,229,.15),transparent 70%),
    linear-gradient(var(--line) 1px,transparent 1px) 0 0/48px 48px,
    linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/48px 48px;
  -webkit-mask-image:linear-gradient(#000 60%,transparent);mask-image:linear-gradient(#000 60%,transparent)}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.badge{display:inline-flex;align-items:center;gap:.6rem;background:#eef0ff;color:var(--primary);padding:.45rem 1rem;border-radius:99px;font-size:.85rem;font-weight:600;margin-bottom:1.4rem}
.dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.1;font-weight:800;letter-spacing:-.03em;margin-bottom:1.3rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:560px;margin-bottom:2rem}
.lead strong{color:var(--ink)}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:1.8rem}
.hero__points{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;color:var(--muted);font-size:.92rem;font-weight:500}

/* Hero visual */
.hero__visual{position:relative}
.window{background:#fff;border-radius:var(--radius);box-shadow:0 30px 70px rgba(30,41,90,.22);border:1px solid var(--line);overflow:hidden;transform:perspective(1200px) rotateY(-8deg) rotateX(4deg);transition:.5s}
.hero__visual:hover .window{transform:none}
.window__bar{display:flex;align-items:center;gap:6px;padding:.8rem 1rem;background:#f1f4fa;border-bottom:1px solid var(--line)}
.window__bar i{width:10px;height:10px;border-radius:50%;background:#ff6159}
.window__bar i:nth-child(2){background:#ffbd2e}
.window__bar i:nth-child(3){background:#28c941}
.window__bar span{margin-left:.8rem;font-family:'JetBrains Mono',monospace;font-size:.75rem;color:var(--muted);background:#fff;padding:.2rem .8rem;border-radius:99px;flex:1;text-align:center}
.window__body{padding:1.2rem;min-height:300px}
.mock-nav{display:flex;align-items:center;gap:.7rem;margin-bottom:1.5rem}
.mock-nav b{width:60px;height:14px;border-radius:6px;background:var(--grad);margin-right:auto}
.mock-nav span{width:36px;height:8px;border-radius:4px;background:#dfe4f0}
.mock-hero{padding:1.5rem 0}
.line{height:14px;border-radius:7px;background:#e6e9f4;margin-bottom:.7rem}
.l1{width:80%;height:22px;background:#c9cdf5}.l2{width:60%;height:22px;background:#c9cdf5}.l3{width:70%}
.mock-btn{width:110px;height:34px;border-radius:10px;background:var(--grad);margin-top:1rem}
.mock-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-top:1rem}
.mock-cards div{height:70px;border-radius:12px;background:#f1f4fa;border:1px solid var(--line)}
.float{position:absolute;display:flex;align-items:center;gap:.7rem;background:#fff;padding:.7rem 1rem;border-radius:14px;box-shadow:var(--shadow);border:1px solid var(--line);font-size:.85rem;animation:float 5s ease-in-out infinite}
.float small{display:block;color:var(--muted);font-size:.75rem}
.float__ico{font-size:1.4rem}
.float--a{left:-30px;bottom:50px}
.float--b{right:-10px;top:-20px;animation-delay:1.5s}
.code-chip{position:absolute;right:20px;bottom:-18px;background:var(--dark);color:#7dd3fc;font-family:'JetBrains Mono',monospace;font-size:.8rem;padding:.5rem 1rem;border-radius:99px;display:flex;align-items:center;gap:.5rem}
.code-chip i{width:8px;height:8px;background:#22c55e;border-radius:50%}
@keyframes float{50%{transform:translateY(-10px)}}

/* Strip */
.strip{background:var(--dark);color:#cbd5e1;padding:1.1rem 0;overflow:hidden}
.strip__inner{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem 2.5rem;font-family:'JetBrains Mono',monospace;font-size:.85rem}
.strip__inner span::before{content:"// ";color:var(--primary-2)}

/* Sections */
.section{padding:100px 0}
.section--alt{background:var(--bg-alt)}
.section__head{max-width:760px;margin:0 auto 3.5rem;text-align:center}
.eyebrow{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--primary);font-weight:500;margin-bottom:1rem}
.eyebrow--light{color:#67e8f9}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem);line-height:1.15;letter-spacing:-.02em;font-weight:800;margin-bottom:1rem}
.section__head p{color:var(--muted);font-size:1.08rem}

/* Cards */
.cards{display:grid;gap:1.4rem}
.cards--4{grid-template-columns:repeat(4,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#c7cbf7}
.card__ico{width:52px;height:52px;display:grid;place-items:center;font-size:1.5rem;background:#eef0ff;border-radius:14px;margin-bottom:1.1rem}
.card__ico--grad{background:var(--grad)}
.card h3{font-size:1.2rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.97rem}
.card--feature p{margin-bottom:1.2rem}

.ticks li{position:relative;padding-left:1.6rem;margin-bottom:.55rem;font-size:.95rem;color:var(--ink)}
.ticks li::before{content:"✓";position:absolute;left:0;color:#fff;background:var(--grad);width:18px;height:18px;border-radius:50%;font-size:.7rem;display:grid;place-items:center;top:4px;font-weight:700}
.ticks--light li{color:#dbe2f5}

.trigger{margin-top:3rem;background:var(--grad);color:#fff;border-radius:var(--radius);padding:2.2rem 2.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;box-shadow:0 20px 50px rgba(79,70,229,.30)}
.trigger h3{font-size:1.4rem;margin-bottom:.4rem;max-width:620px}
.trigger p{opacity:.9}

.tech{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.7rem;margin-top:3rem;color:var(--muted);font-size:.95rem}
.tech b{background:#fff;border:1px solid var(--line);padding:.35rem .9rem;border-radius:99px;font-family:'JetBrains Mono',monospace;font-size:.8rem;color:var(--primary);font-weight:500}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;position:relative}
.step{padding:1.8rem;border-radius:var(--radius);background:var(--bg-alt);border:1px solid var(--line)}
.step__n{font-family:'JetBrains Mono',monospace;font-size:2.2rem;font-weight:500;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{margin:.4rem 0 .5rem}
.step p{color:var(--muted);font-size:.95rem}

/* Plans */
.section--dark{background:radial-gradient(800px 400px at 80% 0,rgba(79,70,229,.35),transparent 70%),radial-gradient(600px 400px at 0 100%,rgba(6,182,212,.2),transparent 70%),var(--dark);color:#fff}
.section--dark .section__head p{color:#aab4cf}
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:1.8rem;max-width:900px;margin:0 auto}
.plan{position:relative;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:2.4rem;backdrop-filter:blur(6px);display:flex;flex-direction:column}
.plan--hot{background:linear-gradient(160deg,rgba(79,70,229,.35),rgba(6,182,212,.15));border-color:rgba(165,180,252,.6);box-shadow:0 20px 60px rgba(79,70,229,.35)}
.plan__tag{position:absolute;top:-14px;right:24px;background:var(--grad);padding:.3rem .9rem;border-radius:99px;font-size:.78rem;font-weight:700}
.plan h3{font-size:1.4rem;margin-bottom:.5rem}
.plan__desc{color:#aab4cf;font-size:.95rem;min-height:60px}
.price{display:flex;align-items:flex-end;gap:.3rem;margin:1.2rem 0 1.5rem}
.price small{font-size:1.2rem;font-weight:600;margin-bottom:.9rem}
.price strong{font-size:4rem;line-height:1;font-weight:800;letter-spacing:-.04em}
.price span{color:#aab4cf;margin-bottom:.7rem}
.plan .ticks{margin-bottom:2rem;flex:1}
.plan .ticks li b{color:#67e8f9}
.plans__note{text-align:center;color:#aab4cf;margin-top:2rem}

/* About */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:4rem;align-items:center}
.about__avatar{position:relative;display:grid;place-items:center}
.avatar{width:260px;height:260px;border-radius:50%;background:var(--grad);display:grid;place-items:center;box-shadow:0 30px 60px rgba(79,70,229,.35);position:relative}
.avatar::after{content:"";position:absolute;inset:-14px;border-radius:50%;border:2px dashed #c7cbf7}
.avatar span{font-size:4.5rem;font-weight:800;color:#fff;letter-spacing:-.05em}
.code-card{position:absolute;bottom:-20px;right:0;background:var(--dark);padding:1rem 1.2rem;border-radius:14px;box-shadow:var(--shadow)}
.code-card code{font-family:'JetBrains Mono',monospace;font-size:.78rem;color:#cbd5e1;line-height:1.7}
.code-card i{color:#c4b5fd;font-style:normal}
.code-card u{color:#86efac;text-decoration:none}
.about__text p{color:var(--muted);margin-bottom:1rem;font-size:1.05rem}
.about__text .ticks{margin-top:1.4rem}

/* CTA */
.cta{background:var(--grad);color:#fff;padding:90px 0;text-align:center}
.cta__inner{max-width:760px}
.cta h2{font-size:clamp(2rem,4vw,3rem)}
.cta p{font-size:1.15rem;opacity:.92;margin-bottom:2rem}
.cta__actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}

/* Footer */
.footer{background:var(--dark);color:#94a3b8;padding:2rem 0;font-size:.9rem}
.footer .logo{color:#fff}
.footer__inner{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.footer a[href^=tel]:hover{color:#fff}

/* WhatsApp */
.wa{position:fixed;right:22px;bottom:22px;width:58px;height:58px;background:#25d366;border-radius:50%;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.5);z-index:60;transition:.3s}
.wa:hover{transform:scale(1.1)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:ring 2s infinite}
@keyframes ring{to{transform:scale(1.6);opacity:0}}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* Responsive */
@media(max-width:1000px){
  .hero__grid,.about{grid-template-columns:1fr}
  .hero__visual{max-width:520px;margin:2rem auto 0}
  .cards--4{grid-template-columns:repeat(2,1fr)}
  .cards--3{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .about{gap:3.5rem}
}
@media(max-width:760px){
  .burger{display:flex}
  .nav{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:1.5rem;gap:1.2rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-130%);transition:.35s}
  .nav.open{transform:none}
  .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .section{padding:70px 0}
  .hero{padding:120px 0 60px}
  .plans,.cards--4,.steps{grid-template-columns:1fr}
  .trigger{flex-direction:column;text-align:center;padding:1.8rem}
  .float--a{left:-5px}.float--b{right:0}
  .window{transform:none}
  .footer__inner{flex-direction:column;text-align:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}