/* ============ RESET & TOKENS ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0e1a;
  --bg2:#0e1526;
  --surface:#111a30;
  --line:rgba(120,140,200,.16);
  --text:#e7ecf7;
  --muted:#9aa7c7;
  --cyan:#38e8ff;
  --violet:#6d5efc;
  --grad:linear-gradient(120deg,#38e8ff,#6d5efc);
  --grad-soft:linear-gradient(120deg,rgba(56,232,255,.14),rgba(109,94,252,.14));
  --radius:18px;
  --shadow:0 20px 60px -20px rgba(0,0,0,.6);
  --maxw:1180px;
}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);color:var(--text);
  line-height:1.6;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.brand__text{font-family:'Sora',sans-serif;line-height:1.15;font-weight:800}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-family:'Sora',sans-serif;font-weight:600;font-size:.95rem;
  padding:13px 22px;border-radius:12px;border:1px solid transparent;
  cursor:pointer;transition:transform .2s,box-shadow .3s,background .3s,border-color .3s;
  white-space:nowrap;
}
.btn--primary{background:var(--grad);color:#07101f;box-shadow:0 10px 30px -10px rgba(56,232,255,.5)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(109,94,252,.7)}
.btn--ghost{background:rgba(255,255,255,.03);border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:var(--cyan);background:rgba(56,232,255,.06)}
.btn--lg{padding:15px 28px;font-size:1rem}
.btn--sm{padding:9px 16px;font-size:.85rem}
.btn--block{width:100%}

/* ============ NAVBAR ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav.scrolled{background:rgba(10,14,26,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px}
.brand__mark{filter:drop-shadow(0 6px 14px rgba(56,232,255,.35))}
.brand__text{font-size:1.35rem;letter-spacing:-.02em}
.brand__accent{color:var(--cyan)}
.nav__links{display:flex;align-items:center;gap:30px}
.nav__links a{font-size:.95rem;color:var(--muted);font-weight:500;transition:color .2s}
.nav__links a:hover{color:var(--text)}
.nav__cta{color:#07101f!important}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{width:26px;height:2.5px;background:var(--text);border-radius:2px;transition:.3s}
.nav__toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav__toggle.open span:nth-child(2){opacity:0}
.nav__toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero__glow{position:absolute;z-index:0;top:-10%;right:-5%;width:640px;height:640px;
  background:radial-gradient(circle,rgba(109,94,252,.28),transparent 60%);pointer-events:none}
.hero__glow::after{content:"";position:absolute;left:-60%;top:40%;width:520px;height:520px;
  background:radial-gradient(circle,rgba(56,232,255,.22),transparent 60%)}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;width:100%}
.pill{display:inline-flex;align-items:center;gap:9px;font-size:.82rem;font-weight:600;color:#cdd7f0;
  padding:8px 15px;border:1px solid var(--line);border-radius:100px;background:rgba(255,255,255,.03);margin-bottom:24px}
.pill__dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(56,232,255,.6);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(56,232,255,.5)}70%{box-shadow:0 0 0 10px rgba(56,232,255,0)}100%{box-shadow:0 0 0 0 rgba(56,232,255,0)}}
.hero__title{font-size:clamp(2.4rem,5.4vw,4.1rem);letter-spacing:-.03em;margin-bottom:20px}
.hero__sub{font-size:clamp(1.02rem,2vw,1.22rem);color:var(--muted);max-width:560px;margin-bottom:34px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:46px}
.hero__stats{display:flex;gap:38px;flex-wrap:wrap}
.hero__stats div{display:flex;flex-direction:column}
.hero__stats strong{font-family:'Sora';font-size:1.7rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__stats span{font-size:.85rem;color:var(--muted)}
.hero__art{display:flex;justify-content:center}
.hero__svg{width:100%;max-width:440px;animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.spin-slow{animation:spin 40s linear infinite}
.spin-rev{animation:spin 30s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.node{animation:nodePulse 3s ease-in-out infinite}
.node:nth-child(2){animation-delay:.6s}.node:nth-child(3){animation-delay:1.2s}.node:nth-child(4){animation-delay:1.8s}
@keyframes nodePulse{0%,100%{opacity:.5}50%{opacity:1}}
.hero__scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  width:26px;height:42px;border:2px solid var(--line);border-radius:14px;display:flex;justify-content:center;padding-top:7px}
.hero__scroll span{width:4px;height:8px;background:var(--cyan);border-radius:3px;animation:scroll 1.6s infinite}
@keyframes scroll{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(14px)}}

/* ============ MARQUEE ============ */
.marquee{border-block:1px solid var(--line);background:var(--bg2);overflow:hidden;padding:16px 0}
.marquee__track{display:flex;gap:30px;white-space:nowrap;width:max-content;animation:marq 26s linear infinite}
.marquee__track span{font-family:'Sora';font-weight:600;color:var(--muted);font-size:1.05rem;opacity:.7}
.marquee__track span:nth-child(even){color:var(--cyan);opacity:.5}
@keyframes marq{to{transform:translateX(-50%)}}

/* ============ SECTIONS ============ */
.section{padding:100px 0}
.section--alt{background:var(--bg2)}
.section__head{text-align:center;max-width:640px;margin:0 auto 60px}
.section__head h2{font-size:clamp(1.9rem,4vw,2.8rem);letter-spacing:-.02em;margin-bottom:16px}
.section__head p{color:var(--muted);font-size:1.1rem}

/* ============ CARDS ============ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:transform .3s,border-color .3s,box-shadow .3s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1px;
  background:var(--grad);-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}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card__icon{width:76px;height:76px;border-radius:16px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--line);margin-bottom:22px}
.card h3{font-size:1.28rem;margin-bottom:12px}
.card>p{color:var(--muted);margin-bottom:18px;font-size:.97rem}
.card__list{list-style:none;display:flex;flex-direction:column;gap:9px}
.card__list li{position:relative;padding-left:24px;font-size:.9rem;color:#c3ccdf}
.card__list li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--grad-soft);border:1px solid var(--cyan)}
.card__list li::after{content:"";position:absolute;left:4.5px;top:10px;width:5px;height:3px;border-left:1.6px solid var(--cyan);border-bottom:1.6px solid var(--cyan);transform:rotate(-45deg)}
.card--feature{background:linear-gradient(180deg,rgba(56,232,255,.09),rgba(109,94,252,.06));border-color:rgba(56,232,255,.3)}
.card__tag{position:absolute;top:18px;right:18px;font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:5px 11px;border-radius:100px;background:var(--grad);color:#07101f}

/* ============ ABOUT ============ */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about__svg{width:100%;filter:drop-shadow(0 30px 50px rgba(0,0,0,.5))}
.about__content h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:18px}
.about__content>p{color:var(--muted);margin-bottom:24px;font-size:1.05rem}
.checklist{list-style:none;display:flex;flex-direction:column;gap:14px;margin-bottom:30px}
.checklist li{position:relative;padding-left:34px;color:#cdd6ea}
.checklist li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:7px;background:var(--grad-soft);border:1px solid var(--cyan)}
.checklist li::after{content:"";position:absolute;left:7px;top:6px;width:7px;height:11px;border-right:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(42deg)}
.pulse-lines rect{animation:pl 2.4s ease-in-out infinite}
.pulse-lines rect:nth-child(2){animation-delay:.3s}.pulse-lines rect:nth-child(3){animation-delay:.6s}
@keyframes pl{0%,100%{opacity:.55}50%{opacity:1}}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;transition:.3s}
.step:hover{border-color:var(--cyan);transform:translateY(-4px)}
.step__num{font-family:'Sora';font-weight:800;font-size:2.2rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:12px}
.step h3{font-size:1.15rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.92rem}

/* ============ CONTACT ============ */
.contact{padding-bottom:120px}
.contact__box{position:relative;border:1px solid var(--line);border-radius:26px;overflow:hidden;
  background:linear-gradient(160deg,rgba(56,232,255,.07),rgba(109,94,252,.05));padding:56px}
.contact__glow{position:absolute;top:-40%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(109,94,252,.3),transparent 60%);pointer-events:none}
.contact__grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.contact__intro h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:14px}
.contact__intro>p{color:var(--muted);margin-bottom:28px;font-size:1.05rem}
.contact__channels{display:flex;flex-direction:column;gap:14px}
.chan{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03);transition:.25s;color:var(--cyan)}
.chan:hover{border-color:var(--cyan);transform:translateX(4px)}
.chan div{display:flex;flex-direction:column}
.chan strong{color:var(--text);font-size:.95rem}
.chan span{color:var(--muted);font-size:.88rem}
.contact__form{background:var(--bg2);border:1px solid var(--line);border-radius:18px;padding:28px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:7px;font-weight:500}
.field input,.field textarea{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:11px;
  padding:12px 14px;color:var(--text);font-family:inherit;font-size:.95rem;transition:border-color .2s,box-shadow .2s;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,232,255,.12)}
.field input::placeholder,.field textarea::placeholder{color:#5f6b88}
.contact__hint{font-size:.8rem;color:var(--muted);text-align:center;margin-top:12px}

/* ============ FOOTER ============ */
.footer{background:var(--bg2);border-top:1px solid var(--line);padding-top:60px}
.footer__inner{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:40px;padding-bottom:40px}
.footer__brand p{color:var(--muted);font-size:.92rem;margin-top:16px;max-width:340px}
.footer__col h4{font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text);margin-bottom:16px}
.footer__col a{display:block;color:var(--muted);font-size:.92rem;margin-bottom:10px;transition:color .2s}
.footer__col a:hover{color:var(--cyan)}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-block:24px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;flex-wrap:wrap;gap:10px}

/* ============ WHATSAPP FLOAT ============ */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;background:#25d366;color:#fff;box-shadow:0 12px 30px -6px rgba(37,211,102,.6);
  transition:transform .25s;animation:waPulse 2.6s infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes waPulse{0%{box-shadow:0 12px 30px -6px rgba(37,211,102,.6),0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 12px 30px -6px rgba(37,211,102,.6),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 12px 30px -6px rgba(37,211,102,.6),0 0 0 0 rgba(37,211,102,0)}}

/* ============ REVEAL ANIMATION ============ */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media(max-width:960px){
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__content{order:2}.hero__art{order:1;max-width:340px;margin:0 auto}
  .hero__actions,.hero__stats{justify-content:center}
  .hero__sub{margin-inline:auto}
  .cards{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr;gap:36px}
  .about__art{order:2}
  .steps{grid-template-columns:repeat(2,1fr)}
  .contact__grid{grid-template-columns:1fr;gap:36px}
  .contact__box{padding:36px 28px}
  .footer__inner{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav__links{position:fixed;top:72px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(10,14,26,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
    padding:10px 24px 24px;transform:translateY(-120%);opacity:0;pointer-events:none;transition:.35s}
  .nav__links.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav__links a{width:100%;padding:14px 0;border-bottom:1px solid var(--line)}
  .nav__cta{margin-top:12px;border-bottom:0!important}
  .nav__toggle{display:flex}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr}
  .section{padding:70px 0}
  .hero__stats{gap:26px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}