/* ===== RESET & TOKENS ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0f;
  --bg-alt:#0e0e18;
  --surface:#14141f;
  --surface-2:#1b1b2b;
  --border:rgba(255,255,255,.08);
  --border-2:rgba(255,255,255,.14);
  --text:#ececf3;
  --muted:#9a9ab0;
  --primary:#7c5cff;
  --primary-2:#5b8bff;
  --accent:#22d3ee;
  --grad:linear-gradient(120deg,#7c5cff 0%,#5b8bff 45%,#22d3ee 100%);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 20px 60px -20px rgba(0,0,0,.6);
  --maxw:1160px;
}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);color:var(--text);
  line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.container--narrow{max-width:800px}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  font-weight:600;font-size:15px;border-radius:999px;cursor:pointer;
  border:1px solid transparent;transition:.2s ease;white-space:nowrap;
  padding:12px 22px;
}
.btn--sm{padding:9px 18px;font-size:14px}
.btn--lg{padding:15px 30px;font-size:16px}
.btn--block{width:100%}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 8px 30px -8px rgba(124,92,255,.6)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(124,92,255,.75)}
.btn--ghost{background:rgba(255,255,255,.05);border-color:var(--border-2);color:var(--text)}
.btn--ghost:hover{background:rgba(255,255,255,.1)}
.btn--outline{background:transparent;border-color:var(--border-2);color:var(--text)}
.btn--outline:hover{border-color:var(--primary);color:#fff;background:rgba(124,92,255,.1)}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);
  background:rgba(10,10,15,.65);border-bottom:1px solid transparent;transition:.3s}
.nav.scrolled{border-bottom-color:var(--border);background:rgba(10,10,15,.9)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px}
.brand__mark{font-family:'JetBrains Mono',monospace;color:var(--primary);
  background:rgba(124,92,255,.12);padding:2px 8px;border-radius:8px;font-size:16px}
.brand__dot{color:var(--muted);font-weight:600}
.nav__links{display:flex;gap:28px;font-size:15px;font-weight:500}
.nav__links a{color:var(--muted);transition:.2s}
.nav__links a:hover{color:var(--text)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.nav__burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== HERO ===== */
.hero{position:relative;padding:72px 0 90px;overflow:hidden}
.hero__glow{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(600px 380px at 78% 12%,rgba(124,92,255,.28),transparent 70%),
    radial-gradient(520px 360px at 12% 30%,rgba(34,211,238,.16),transparent 70%);
  pointer-events:none}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;
  gap:54px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--text);background:rgba(255,255,255,.05);border:1px solid var(--border);
  padding:6px 14px;border-radius:999px;margin-bottom:22px}
.badge__dot{width:8px;height:8px;border-radius:50%;background:#3ddc84;
  box-shadow:0 0 0 4px rgba(61,220,132,.2);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(61,220,132,0)}}
.hero__title{font-size:clamp(2.2rem,5vw,3.7rem);line-height:1.08;font-weight:900;
  letter-spacing:-.02em;margin-bottom:20px}
.hero__sub{font-size:clamp(1.05rem,2vw,1.22rem);color:var(--muted);max-width:540px;margin-bottom:32px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.hero__trust{display:flex;gap:38px;flex-wrap:wrap}
.hero__trust div{display:flex;flex-direction:column}
.hero__trust strong{font-size:1.7rem;font-weight:800;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero__trust span{font-size:13px;color:var(--muted)}

/* code window */
.code-window{background:var(--surface);border:1px solid var(--border);border-radius:14px;
  box-shadow:var(--shadow);overflow:hidden;transform:rotate(.4deg)}
.code-window__bar{display:flex;align-items:center;gap:7px;padding:12px 16px;
  background:var(--surface-2);border-bottom:1px solid var(--border)}
.dot{width:12px;height:12px;border-radius:50%}
.dot--r{background:#ff5f57}.dot--y{background:#febc2e}.dot--g{background:#28c840}
.code-window__file{margin-left:10px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted)}
.code-window__body{padding:22px 20px;font-family:'JetBrains Mono',monospace;
  font-size:14px;line-height:1.85;overflow-x:auto}
.c-key{color:#c792ea}.c-var{color:#82aaff}.c-fn{color:#22d3ee}
.c-prop{color:#f78c6c}.c-str{color:#c3e88d}.c-com{color:#6a6a80;font-style:italic}

/* ===== MARQUEE ===== */
.marquee{border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:20px 0;overflow:hidden;background:var(--bg-alt);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:flex;gap:56px;width:max-content;animation:scroll 26s linear infinite}
.marquee__track span{font-family:'JetBrains Mono',monospace;font-size:17px;font-weight:500;
  color:var(--muted);white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ===== SECTIONS ===== */
.section{padding:86px 0}
.section--alt{background:var(--bg-alt)}
.section__head{text-align:center;max-width:640px;margin:0 auto 52px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--primary-2);margin-bottom:14px}
.section__head h2{font-size:clamp(1.7rem,3.5vw,2.6rem);font-weight:800;
  letter-spacing:-.02em;line-height:1.15;margin-bottom:14px}
.section__head p{color:var(--muted);font-size:1.08rem}

.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}

/* cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;transition:.25s}
.card:hover{transform:translateY(-6px);border-color:var(--border-2);
  box-shadow:0 24px 50px -24px rgba(124,92,255,.35)}
.card__icon{font-size:32px;width:60px;height:60px;display:grid;place-items:center;
  background:rgba(124,92,255,.1);border:1px solid var(--border);border-radius:14px;margin-bottom:18px}
.card h3{font-size:1.25rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.97rem}

/* products */
.product{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;display:flex;flex-direction:column;transition:.25s;position:relative}
.product:hover{transform:translateY(-6px);border-color:var(--border-2)}
.product--featured{border-color:var(--primary);
  background:linear-gradient(180deg,rgba(124,92,255,.1),var(--surface))}
.product__tag{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--primary-2);background:rgba(91,139,255,.12);
  padding:4px 12px;border-radius:999px;margin-bottom:16px}
.product__tag--hot{color:#fff;background:var(--grad)}
.product h3{font-size:1.5rem;margin-bottom:8px}
.product p{color:var(--muted);font-size:.97rem;flex:1}
.product__price{font-size:1.9rem;font-weight:800;margin:20px 0 18px}
.product__price span{font-size:.85rem;font-weight:500;color:var(--muted);display:block}
.product__price small{font-size:.95rem;color:var(--muted);font-weight:500}

/* portfolio */
.work{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  background:var(--surface);transition:.25s}
.work:hover{transform:translateY(-6px);border-color:var(--border-2)}
.work__img{aspect-ratio:16/10;display:grid;place-items:center;position:relative}
.work__img span{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:600;
  color:rgba(255,255,255,.9);background:rgba(0,0,0,.28);padding:6px 14px;border-radius:999px;
  backdrop-filter:blur(4px)}
.work__img--1{background:linear-gradient(135deg,#7c5cff,#22d3ee)}
.work__img--2{background:linear-gradient(135deg,#ff6b6b,#feca57)}
.work__img--3{background:linear-gradient(135deg,#0abde3,#48dbfb)}
.work__img--4{background:linear-gradient(135deg,#5f27cd,#7c5cff)}
.work__img--5{background:linear-gradient(135deg,#ee5253,#ff9f43)}
.work__img--6{background:linear-gradient(135deg,#1dd1a1,#22d3ee)}
.work__body{padding:20px 22px}
.work__body h3{font-size:1.2rem;margin-bottom:5px}
.work__body p{color:var(--muted);font-size:.93rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 24px;position:relative}
.step__num{font-family:'JetBrains Mono',monospace;font-size:2.4rem;font-weight:700;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:12px;line-height:1}
.step h3{font-size:1.18rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.95rem}

/* quotes */
.quote{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px 26px}
.quote p{font-size:1.05rem;margin-bottom:20px}
.quote footer{display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--muted);font-weight:500}
.quote__av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-weight:700}

/* pricing */
.plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px 28px;display:flex;flex-direction:column;position:relative;transition:.25s}
.plan:hover{transform:translateY(-4px)}
.plan--featured{border-color:var(--primary);box-shadow:0 24px 60px -30px rgba(124,92,255,.6)}
.plan__ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--grad);color:#fff;font-size:12px;font-weight:700;letter-spacing:.05em;
  padding:5px 16px;border-radius:999px;white-space:nowrap}
.plan h3{font-size:1.35rem;margin-bottom:14px}
.plan__price{font-size:2.1rem;font-weight:800;margin-bottom:22px}
.plan__price small{display:block;font-size:.8rem;font-weight:500;color:var(--muted)}
.plan ul{list-style:none;margin-bottom:26px;flex:1}
.plan li{padding:9px 0 9px 28px;position:relative;color:var(--muted);
  border-bottom:1px solid var(--border);font-size:.96rem}
.plan li:last-child{border-bottom:0}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}

/* faq */
.faq{display:flex;flex-direction:column;gap:14px}
.faq__item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:4px 22px}
.faq__item summary{cursor:pointer;padding:18px 0;font-weight:600;font-size:1.05rem;
  list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-size:1.5rem;color:var(--primary-2);font-weight:400;transition:.2s}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{color:var(--muted);padding:0 0 20px;font-size:.98rem}

/* cta */
.cta__box{background:linear-gradient(135deg,rgba(124,92,255,.14),rgba(34,211,238,.08));
  border:1px solid var(--border-2);border-radius:24px;padding:48px;
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.cta__text h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;line-height:1.15;margin-bottom:12px}
.cta__text p{color:var(--muted);font-size:1.08rem}
.cta__form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex}.field--full{grid-column:1/-1}
.cta__form input,.cta__form textarea{width:100%;background:var(--bg);border:1px solid var(--border-2);
  border-radius:var(--radius-sm);padding:14px 16px;color:var(--text);font-family:inherit;font-size:15px;resize:vertical}
.cta__form input:focus,.cta__form textarea:focus{outline:none;border-color:var(--primary)}
.cta__form button{grid-column:1/-1}
.cta__note{grid-column:1/-1;text-align:center;font-size:.9rem;color:var(--accent);min-height:1em}

/* footer */
.footer{border-top:1px solid var(--border);background:var(--bg-alt);padding:56px 0 26px}
.footer__inner{display:grid;grid-template-columns:1.4fr 2fr;gap:40px;padding-bottom:40px}
.footer__brand p{color:var(--muted);margin-top:14px;max-width:280px;font-size:.95rem}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer__cols h4{font-size:.95rem;margin-bottom:14px}
.footer__cols a{display:block;color:var(--muted);font-size:.92rem;padding:5px 0;transition:.2s}
.footer__cols a:hover{color:var(--text)}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;
  padding-top:24px;border-top:1px solid var(--border);color:var(--muted);font-size:.88rem;flex-wrap:wrap;gap:10px}

/* whatsapp float */
.wa{position:fixed;bottom:24px;right:24px;z-index:90;width:56px;height:56px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 30px -6px rgba(37,211,102,.6);transition:.2s}
.wa:hover{transform:scale(1.08)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__visual{order:-1;max-width:520px}
  .grid--3,.steps,.footer__inner,.cta__box{grid-template-columns:1fr}
  .cta__box{padding:32px 24px}
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:flex}
  .nav.open .nav__links{display:flex;position:absolute;top:68px;left:0;right:0;
    flex-direction:column;background:var(--bg);border-bottom:1px solid var(--border);
    padding:20px 22px;gap:18px}
  .nav.open .nav__cta{display:block;position:absolute;top:calc(68px + 150px);left:22px;right:22px}
}
@media(max-width:640px){
  .section{padding:60px 0}
  .grid--3{grid-template-columns:1fr}
  .cta__form,.steps{grid-template-columns:1fr}
  .footer__cols{grid-template-columns:1fr 1fr}
  .hero__trust{gap:24px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}