:root{
  --primary:#0f766e; --primary-deep:#0c5f58; --teal:#14b8a6; --teal-light:#5eead4;
  --navy:#0b3b39; --ink:#12201f; --muted:#5b6b69; --bg:#f8faf9; --card:#ffffff;
  --line:#e2ece9; --radius:16px; --maxw:1120px;
  --shadow:0 10px 30px rgba(11,59,57,.08); --shadow-lg:0 24px 60px rgba(11,59,57,.16);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{display:block}
.grad{background:linear-gradient(90deg,var(--teal),var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.center{text-align:center}
.narrow{max-width:820px}

/* Buttons */
.btn{display:inline-block;padding:13px 24px;border-radius:999px;font-weight:600;font-size:15px;transition:.2s;cursor:pointer;border:1px solid transparent;white-space:nowrap}
.btn--primary{background:linear-gradient(90deg,var(--teal),var(--primary));color:#fff;box-shadow:0 8px 20px rgba(15,118,110,.32)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,118,110,.42)}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--primary)}
.btn--ghost:hover{border-color:var(--teal);color:var(--primary-deep)}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(248,250,249,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;gap:24px;height:66px}
.nav__links{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:500}
.nav__links a:hover{color:var(--primary)}
.nav__cta{padding:9px 18px;font-size:14px}
.nav__burger{display:none;background:none;border:none;font-size:22px;color:var(--primary);cursor:pointer;margin-left:auto}

/* Hero */
.hero{padding:76px 0 60px;background:radial-gradient(1200px 500px at 80% -10%,rgba(20,184,166,.14),transparent 60%)}
.hero__inner{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.badge{display:inline-block;background:#e6f7f3;color:var(--primary-deep);font-weight:600;font-size:13px;padding:6px 14px;border-radius:999px;margin-bottom:20px;border:1px solid #cdeee7}
h1{font-size:clamp(34px,5vw,54px);line-height:1.08;font-weight:800;letter-spacing:-.02em}
.lead{font-size:19px;color:#33433f;margin:20px 0 28px;max-width:540px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__actions.center{justify-content:center}
.hero__bullets{display:flex;gap:20px;flex-wrap:wrap;list-style:none;margin-top:26px;color:var(--muted);font-size:14px;font-weight:500}

/* Hero mock panel */
.hero__panel{display:flex;justify-content:center}
.mock{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:18px}
.mock__bar{display:flex;gap:6px;margin-bottom:16px}
.mock__bar span{width:11px;height:11px;border-radius:50%;background:var(--line)}
.mock__bar span:first-child{background:#ff6b6b}.mock__bar span:nth-child(2){background:#ffd166}.mock__bar span:nth-child(3){background:var(--teal)}
.mock__row{display:flex;justify-content:space-between;align-items:center;padding:0 4px 12px}
.mock__k{font-weight:600;color:var(--muted);font-size:13px}
.mock__v{font-weight:800;color:var(--primary);font-size:20px}
.mock__list{display:flex;flex-direction:column;gap:10px}
.mock__item{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:11px 13px;display:grid;gap:2px}
.mock__item b{font-size:14px}
.mock__item span{font-size:12px;color:var(--muted)}
.mock__item i{justify-self:start;font-style:normal;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;margin-top:3px}
.mock__item .ok{background:#e6f7f3;color:var(--primary-deep)}
.mock__item .pix{background:#fff3e0;color:#b26a00}
.mock__foot{text-align:center;color:var(--muted);font-size:12px;margin-top:14px}

/* Demo animado */
.demo-section{background:linear-gradient(165deg,var(--navy),var(--primary-deep));color:#fff;overflow:hidden;position:relative}
.demo-section::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 340px at 22% 8%,rgba(20,184,166,.22),transparent 60%);pointer-events:none}
.demo-section .h2{color:#fff}
.demo-section .sub{color:#bfe8e1}
.demo{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center;margin-top:40px;position:relative}
.demo__panel{position:relative;display:flex;justify-content:center}
.demo__stage{position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);
  border-radius:24px;padding:40px 24px 24px;box-shadow:0 30px 70px rgba(0,0,0,.38);backdrop-filter:blur(4px)}
.demo__live{position:absolute;top:15px;left:20px;z-index:5;display:inline-flex;align-items:center;gap:7px;
  font-size:11px;font-weight:800;letter-spacing:.06em;color:#ffdcdc}
.demo__live i{width:8px;height:8px;border-radius:50%;background:#ff5b5b;animation:demoLive 1.6s infinite}
@keyframes demoLive{0%{box-shadow:0 0 0 0 rgba(255,91,91,.55)}70%{box-shadow:0 0 0 9px rgba(255,91,91,0)}100%{box-shadow:0 0 0 0 rgba(255,91,91,0)}}
.demo__mock{max-width:400px}
.demo__toast{position:absolute;top:-16px;left:50%;transform:translateX(-50%) translateY(-8px);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:999px;
  padding:9px 18px;font-size:13px;font-weight:700;color:var(--primary-deep);white-space:nowrap;
  opacity:0;transition:opacity .35s,transform .35s;pointer-events:none;z-index:4}
.demo__toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.demo__points{list-style:none;display:flex;flex-direction:column;gap:20px}
.demo__points li{position:relative;padding-left:34px;color:#33433f;font-size:15px;line-height:1.5}
.demo__points li b{display:block;font-size:17px;color:var(--ink);margin-bottom:2px}
.demo__points li::before{content:"✓";position:absolute;left:0;top:2px;width:24px;height:24px;
  background:linear-gradient(135deg,var(--teal),var(--primary));color:#fff;border-radius:8px;
  display:grid;place-items:center;font-size:13px;font-weight:800}
.demo__cta{margin-top:36px}
.demo-section .demo__points li{color:#cfe9e3}
.demo-section .demo__points li b{color:#fff}
/* item novo entra animado + realce do contador */
.mock__item--new{animation:demoIn .45s ease both}
@keyframes demoIn{from{opacity:0;transform:translateY(-10px) scale(.97)}to{opacity:1;transform:none}}
.mock__item .pend{background:#eef2f1;color:var(--muted)}
.mock__v.bump{animation:demoBump .5s ease}
@keyframes demoBump{40%{transform:scale(1.16);color:var(--teal)}100%{transform:scale(1)}}
@media (prefers-reduced-motion:reduce){
  .mock__item--new{animation:none}.demo__toast{transition:none}.mock__v.bump{animation:none}
}

/* Sections */
.section{padding:72px 0}
.band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.h2.center{text-align:center}
.sub{margin-top:10px;font-size:17px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.solve{background:linear-gradient(160deg,#f0fbf8,#e6f7f3);border:1px solid #cdeee7;border-radius:var(--radius);padding:28px}
.solve h3{margin-bottom:14px;color:var(--primary-deep)}

/* Check lists */
.check{list-style:none;display:flex;flex-direction:column;gap:10px}
.check li{position:relative;padding-left:28px;color:#33433f}
.check li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--teal);color:#fff;border-radius:50%;font-size:12px;display:grid;place-items:center;font-weight:700}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#cdeee7}
.card .ic{font-size:26px;width:52px;height:52px;display:grid;place-items:center;background:#e6f7f3;border-radius:14px;margin-bottom:16px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.step__n{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--primary));color:#fff;font-weight:800;font-size:19px;margin-bottom:14px}
.step h3{margin-bottom:8px}
.step p{color:var(--muted);font-size:15px}

/* Plans */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px;align-items:stretch}
.plans--two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px;margin-left:auto;margin-right:auto;justify-content:center}
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 26px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow)}
.plan--featured{border:2px solid var(--teal);box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(90deg,var(--teal),var(--primary));color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px}
.plan h3{font-size:19px}
.price{font-size:26px;font-weight:800;color:var(--primary)}
.price small{font-size:15px;font-weight:600;color:var(--muted)}
.plan__desc{color:var(--muted);font-size:14px;margin-top:-8px}
.plan .btn{margin-top:auto;text-align:center}

/* FAQ */
.faq{margin-top:36px;display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px 20px}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--teal);font-size:22px;font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 16px;color:var(--muted)}

/* CTA */
.cta{background:linear-gradient(160deg,var(--navy),var(--primary));color:#fff}
.cta .h2{color:#fff}
.cta .muted{color:#bfe8e1}

/* Contact form */
.cform{max-width:560px;margin:28px auto 0;display:flex;flex-direction:column;gap:12px;text-align:left}
.cform__row{display:flex;gap:12px;flex-wrap:wrap}
.cform__in{flex:1;min-width:180px;width:100%;padding:13px 15px;border-radius:12px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-size:15px;font-family:inherit;transition:.2s}
.cform__in::placeholder{color:#bfe8e1;opacity:.85}
.cform__in:focus{outline:none;border-color:var(--teal-light);background:rgba(255,255,255,.14)}
textarea.cform__in{resize:vertical;min-height:88px}
.cform__honey{display:none}
.cform__send{align-self:center;margin-top:6px}

/* Footer */
.footer{background:#08302e;color:#cbe9e3;padding:40px 0}
.footer__inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.footer .muted{color:#8fc4bc;margin-top:8px;font-size:14px;max-width:320px}
.footer__by{margin-top:4px}
.footer__by strong{color:#cbe9e3}
.footer__meta{display:flex;flex-direction:column;gap:6px;text-align:right;font-size:14px;color:#a7d8d0}
.footer__meta a:hover{color:#fff}

/* Responsive */
@media(max-width:860px){
  .hero__inner,.grid-2{grid-template-columns:1fr}
  .hero__copy{order:1}
  .hero__panel{order:2;margin-top:8px}
  .cards,.steps,.plans{grid-template-columns:1fr}
  .demo{grid-template-columns:1fr;gap:32px}
  .nav__links{display:none}
  .nav__cta{display:none}
  .nav__burger{display:block}
  .nav__links.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:#fff;padding:18px 24px;border-bottom:1px solid var(--line);gap:16px}
  .plan--featured{transform:none}
  .footer__meta{text-align:left}
}