:root{
  --navy:#1d2a5b; --navy-2:#12193d; --teal:#00c9b7; --teal-d:#05606f; --teal-m:#2ca39a;
  --lime:#b6f774; --ink:#0f1735; --muted:#5b6485; --bg:#f5f8fb; --card:#fff;
  --radius:18px; --shadow:0 10px 30px rgba(18,25,61,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1140px,100% - 40px);margin-inline:auto}
h1,h2,h3{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.15;color:var(--navy)}

/* NAV */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:.3s;padding:14px 0}
.nav.scrolled{background:rgba(18,25,61,.92);backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(0,0,0,.2);padding:8px 0}
.nav .container{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.5rem;letter-spacing:.5px}
.brand img{width:40px;height:40px}
.brand small{display:block;font-size:.58rem;font-weight:500;letter-spacing:2px;color:var(--teal);text-transform:uppercase;margin-top:-4px}
.links{display:flex;gap:28px;align-items:center}
.links a{color:#dfe6ff;font-weight:500;font-size:.95rem;position:relative}
.links a:not(.btn):after{content:'';position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--lime);transition:.3s}
.links a:not(.btn):hover:after{width:100%}
.burger{display:none;background:none;border:0;cursor:pointer;width:32px;height:24px;position:relative}
.burger span{position:absolute;left:0;right:0;height:3px;background:var(--teal);border-radius:3px;transition:.3s}
.burger span:nth-child(1){top:0}.burger span:nth-child(2){top:10px}.burger span:nth-child(3){top:20px}
.burger.open span:nth-child(1){top:10px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:10px;transform:rotate(-45deg)}

.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:12px;font-weight:600;border:0;cursor:pointer;font-size:1rem;transition:.25s;font-family:inherit}
.btn-lime{background:var(--lime);color:var(--navy-2)}
.btn-lime:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(182,247,116,.4)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,201,183,.35)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;background:linear-gradient(180deg,var(--navy) 0%,var(--teal-d) 65%,var(--teal-m) 100%);overflow:hidden;padding:120px 0 80px}
#net{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.hero .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.pill{display:inline-block;padding:6px 16px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:.85rem;color:var(--lime);margin-bottom:20px}
.hero h1{color:#fff;font-size:clamp(2.2rem,5.2vw,4rem);margin-bottom:18px}
.hero h1 .type{color:var(--lime);border-right:3px solid var(--lime);padding-right:4px;animation:blink .8s infinite}
@keyframes blink{50%{border-color:transparent}}
.hero p.lead{font-size:1.15rem;color:#d3e3ee;max-width:540px;margin-bottom:30px}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.checks{margin-top:34px;display:flex;gap:22px;flex-wrap:wrap;color:#cfe3ea;font-size:.92rem}
.checks span:before{content:'✓';color:var(--lime);font-weight:700;margin-right:6px}
.hero-art{display:flex;justify-content:center;animation:float 6s ease-in-out infinite}
.hero-art svg{width:min(420px,90%);filter:drop-shadow(0 30px 40px rgba(0,0,0,.35))}
@keyframes float{50%{transform:translateY(-16px)}}

/* STATS */
.stats{margin-top:-60px;position:relative;z-index:5}
.stats .grid{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);padding:30px 10px;text-align:center}
.stat b{font-family:'Space Grotesk',sans-serif;font-size:2.4rem;color:var(--teal-d);display:block}
.stat span{color:var(--muted);font-size:.92rem}

/* SECTIONS */
section{padding:96px 0}
.head{text-align:center;max-width:680px;margin:0 auto 54px}
.head .tag{color:var(--teal-m);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:.8rem}
.head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:10px 0 12px}
.head p{color:var(--muted)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:var(--card);border-radius:var(--radius);padding:34px 28px;box-shadow:var(--shadow);transition:.3s;position:relative;overflow:hidden;border:1px solid #e6edf3}
.card:before{content:'';position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--teal),var(--lime));transform:scaleX(0);transform-origin:left;transition:.4s}
.card:hover{transform:translateY(-8px)}
.card:hover:before{transform:scaleX(1)}
.ico{width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,var(--navy),var(--teal-d));display:grid;place-items:center;margin-bottom:20px}
.ico svg{width:30px;height:30px;stroke:var(--lime);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.3rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:16px}
.card ul{list-style:none;font-size:.9rem;color:var(--ink)}
.card li{padding:4px 0}
.card li:before{content:'✓';color:var(--teal-m);font-weight:700;margin-right:8px}

/* PROCESS */
.dark{background:linear-gradient(180deg,var(--navy-2),var(--navy));color:#fff}
.dark .head h2{color:#fff}.dark .head p{color:#b8c4ea}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{padding:28px 22px;border-radius:var(--radius);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);transition:.3s;counter-increment:s}
.step:hover{background:rgba(0,201,183,.12);border-color:var(--teal)}
.step:before{content:'0' counter(s);font-family:'Space Grotesk',sans-serif;font-size:2.4rem;font-weight:700;color:var(--lime);display:block;margin-bottom:8px}
.step h3{color:#fff;font-size:1.15rem;margin-bottom:6px}
.step p{color:#b8c4ea;font-size:.92rem}

/* PRICING / HOSTING */
.tabs{display:flex;justify-content:center;gap:8px;margin-bottom:34px;flex-wrap:wrap}
.tab{padding:10px 22px;border-radius:99px;border:2px solid #d5e0e8;background:#fff;cursor:pointer;font-weight:600;color:var(--navy);font-family:inherit;transition:.25s}
.tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.plan{background:#fff;border-radius:var(--radius);padding:34px 28px;box-shadow:var(--shadow);border:2px solid transparent;display:flex;flex-direction:column;transition:.3s}
.plan.pop{border-color:var(--teal);transform:scale(1.04);position:relative}
.plan.pop:before{content:'Most popular';position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--teal);color:#fff;font-size:.75rem;font-weight:700;padding:4px 14px;border-radius:99px}
.plan h3{font-size:1.2rem}
.price{font-family:'Space Grotesk',sans-serif;font-size:2.6rem;font-weight:700;color:var(--teal-d);margin:12px 0}
.price small{font-size:.9rem;color:var(--muted);font-weight:500}
.plan ul{list-style:none;margin:10px 0 24px;flex:1}
.plan li{padding:7px 0;border-bottom:1px dashed #e3eaf0;font-size:.94rem}
.plan li:before{content:'✓';color:var(--teal-m);font-weight:700;margin-right:8px}
.plan .btn{justify-content:center}

/* ESTIMATOR */
.est{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:40px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;max-width:960px;margin:0 auto}
.est h3{margin-bottom:18px;font-size:1.5rem}
.opts{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.opt{padding:10px 18px;border-radius:12px;border:2px solid #d5e0e8;cursor:pointer;font-weight:600;user-select:none;transition:.2s;background:#fff;font-family:inherit;color:var(--navy)}
.opt.on{border-color:var(--teal);background:rgba(0,201,183,.1);color:var(--teal-d)}
.est label{font-weight:600;font-size:.9rem;display:block;margin:14px 0 6px}
input[type=range]{width:100%;accent-color:var(--teal)}
.result{background:linear-gradient(180deg,var(--teal-m),var(--teal-d) 45%,var(--navy));color:#fff;border-radius:var(--radius);padding:34px 24px;text-align:center}
.result small{opacity:.85}
.result .big{font-family:'Space Grotesk',sans-serif;font-size:3rem;font-weight:700;color:var(--lime);margin:6px 0 16px}

/* WHY / TESTIMONIALS */
.why{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.why h2{font-size:2.3rem;margin-bottom:16px}
.why p{color:var(--muted);margin-bottom:18px}
.bars .bar{margin-bottom:18px}
.bars .bar div{display:flex;justify-content:space-between;font-weight:600;font-size:.92rem;margin-bottom:6px}
.track{height:10px;border-radius:99px;background:#dde7ee;overflow:hidden}
.fill{height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--teal),var(--lime));transition:width 1.4s ease}

.slider{max-width:760px;margin:0 auto;text-align:center}
.quote{display:none;background:#fff;padding:38px;border-radius:var(--radius);box-shadow:var(--shadow)}
.quote.on{display:block;animation:fade .6s}
@keyframes fade{from{opacity:0;transform:translateY(10px)}}
.quote p{font-size:1.15rem;margin-bottom:16px}
.quote b{color:var(--navy)}.quote span{color:var(--muted);font-size:.9rem;display:block}
.dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
.dots i{width:10px;height:10px;border-radius:50%;background:#c8d5de;cursor:pointer;transition:.3s}
.dots i.on{background:var(--teal);width:28px;border-radius:6px}

/* CONTACT */
.contact{background:linear-gradient(135deg,var(--navy),var(--teal-d));color:#fff}
.contact .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start}
.contact h2{color:#fff;font-size:2.3rem;margin-bottom:14px}
.contact p{color:#cfe3ea;margin-bottom:22px}
.info div{margin:12px 0;color:#e8f6f6}
.info b{color:var(--lime);display:block;font-size:.8rem;letter-spacing:1.5px;text-transform:uppercase}
form{background:#fff;color:var(--ink);padding:32px;border-radius:var(--radius);box-shadow:0 20px 40px rgba(0,0,0,.25)}
form label{font-weight:600;font-size:.88rem;display:block;margin-bottom:5px}
form input,form select,form textarea{width:100%;padding:12px 14px;border:2px solid #dde6ee;border-radius:10px;margin-bottom:16px;font-family:inherit;font-size:1rem;transition:.2s;background:#fff}
form input:focus,form select:focus,form textarea:focus{outline:0;border-color:var(--teal)}
form .btn{width:100%;justify-content:center}
.note{font-size:.8rem;color:var(--muted);margin-top:10px;text-align:center}

footer{background:var(--navy-2);color:#9ba7d0;padding:40px 0;text-align:center;font-size:.92rem}
footer .brand{justify-content:center;margin-bottom:10px}

/* floating */
.wa{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:var(--teal-m);display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.3);z-index:60;transition:.3s}
.wa:hover{transform:scale(1.1)}
.wa svg{width:28px;height:28px;fill:#fff}
#install{display:none;position:fixed;left:20px;bottom:20px;z-index:60}
#toTop{position:fixed;right:28px;bottom:90px;width:44px;height:44px;border-radius:50%;border:0;background:var(--navy);color:var(--lime);font-size:1.2rem;cursor:pointer;opacity:0;pointer-events:none;transition:.3s;z-index:60}
#toTop.show{opacity:1;pointer-events:auto}

.reveal{opacity:0;transform:translateY(34px);transition:1s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:920px){
  .hero .container,.why,.contact .wrap,.est{grid-template-columns:1fr}
  .hero-art{order:-1}.hero-art svg{width:220px}
  .cards,.plans{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .stats .grid{grid-template-columns:1fr 1fr;row-gap:20px}
  .plan.pop{transform:none}
  .burger{display:block}
  .links{position:fixed;inset:64px 0 auto 0;background:var(--navy-2);flex-direction:column;padding:24px;gap:18px;transform:translateY(-130%);transition:.35s;box-shadow:0 20px 30px rgba(0,0,0,.3)}
  .links.open{transform:none}
  section{padding:70px 0}
}
@media(max-width:520px){.steps{grid-template-columns:1fr}.est{padding:24px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}