:root{--bg:#0a0b0f;--bg2:#0e1017;--surface:#14161d;--surface2:#191c25;--border:#23262f;--text:#f2f4f8;--muted:#8b90a0;--accent:#6d7bff;--accent2:#a855f7;--ring:rgba(109,123,255,.5);--ok:#34d399}
html[data-theme="light"]{--bg:#f4f6fb;--bg2:#fff;--surface:#fff;--surface2:#f1f3f9;--border:#e3e6ef;--text:#1a1d24;--muted:#6b7280;--ring:rgba(109,123,255,.28)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:"Inter",system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.grad{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
/* NAV */
nav{position:sticky;top:0;z-index:50;background:rgba(10,11,15,.78);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-family:"Space Grotesk";font-weight:700;font-size:19px;letter-spacing:2px}
.logo span{color:var(--muted)}
.nlinks{display:flex;align-items:center;gap:24px}
.nlinks a{color:var(--muted);font-size:14.5px;font-weight:500;transition:color .15s}
.nlinks a:hover,.nlinks a.active{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--border);background:var(--surface2);color:var(--text);border-radius:12px;padding:12px 20px;font-size:15px;font-weight:600;cursor:pointer;transition:.15s;font-family:inherit}
.btn:hover{border-color:var(--ring)}
.btn.pri{border:none;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 14px 34px -12px var(--ring)}
.btn.pri:hover{filter:brightness(1.07)}
.btn.sm{padding:10px 16px;font-size:14px}
.btn.login{border:1px solid var(--accent);color:#c9cfff;background:rgba(109,123,255,.14)}
.btn.login:hover{background:rgba(109,123,255,.24);color:#fff}
@media(max-width:760px){.nlinks .hidem{display:none}}
/* HERO */
.hero{position:relative;padding:72px 0 58px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:900px;height:600px;background:radial-gradient(circle,rgba(109,123,255,.22),transparent 60%);pointer-events:none}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--surface2);border-radius:999px;padding:7px 15px;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:22px}
.badge b{color:var(--ok)}
.hero h1{font-family:"Space Grotesk";font-weight:700;font-size:clamp(32px,6vw,56px);line-height:1.08;letter-spacing:-1px;max-width:900px;margin:0 auto 20px}
.hero p.sub{color:var(--muted);font-size:clamp(16px,2.4vw,20px);max-width:660px;margin:0 auto 32px}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hnote{color:var(--muted);font-size:13.5px;margin-top:18px}
.mock{margin:52px auto 0;max-width:900px;background:linear-gradient(180deg,var(--surface),var(--bg2));border:1px solid var(--border);border-radius:22px;padding:26px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;box-shadow:0 50px 120px -40px #000}
.mock .ph{aspect-ratio:3/4;border-radius:12px;background:linear-gradient(135deg,#242a3a,#1a1f2b);position:relative;overflow:hidden}
.mock .ph::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 35%,rgba(109,123,255,.25),transparent 60%)}
.mock .ph.qr{background:#fff;display:flex;align-items:center;justify-content:center}
.mock .ph.qr svg{width:66%;height:66%}
.mock .ph.slide::after{display:none}
.mock .ph .phimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s ease;z-index:1}
.mock .ph .phimg.show{opacity:1}
.mockcap{text-align:center;color:var(--muted);font-size:13px;margin:14px auto 0;max-width:900px}
@media(max-width:640px){.mock{grid-template-columns:repeat(2,1fr)}}
/* PAGE HEADER (subpáginas) */
.phead{padding:56px 0 10px;text-align:center;position:relative}
.phead h1{font-family:"Space Grotesk";font-weight:700;font-size:clamp(30px,5vw,46px);letter-spacing:-.5px;margin-bottom:12px}
.phead p{color:var(--muted);font-size:17px;max-width:620px;margin:0 auto}
/* SECTIONS */
section{padding:64px 0}
.eyebrow{text-align:center;color:var(--accent);font-weight:700;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px}
h2.sec{font-family:"Space Grotesk";font-weight:700;font-size:clamp(26px,4vw,38px);text-align:center;letter-spacing:-.5px;margin-bottom:14px}
.lead{color:var(--muted);text-align:center;max-width:660px;margin:0 auto 46px;font-size:16.5px}
/* SOBRE / texto */
.about{max-width:780px;margin:0 auto;text-align:center}
.about p{color:var(--muted);font-size:17px;margin-bottom:18px}
.about p b{color:var(--text)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
@media(max-width:640px){.stats{grid-template-columns:1fr}}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px}
.stat .big{font-family:"Space Grotesk";font-weight:700;font-size:30px;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lb{color:var(--muted);font-size:14px;margin-top:4px}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:26px}
.step .n{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;display:flex;align-items:center;justify-content:center;font-family:"Space Grotesk";font-weight:700;font-size:18px;margin-bottom:16px}
.step h3{font-family:"Space Grotesk";font-size:18px;margin-bottom:7px}
.step p{color:var(--muted);font-size:14.5px}
/* FEATURES grid */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:820px){.feats{grid-template-columns:1fr}}
.feat{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px}
.feat .ic{width:44px;height:44px;border-radius:12px;background:var(--surface2);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.feat .ic svg{width:23px;height:23px;stroke:var(--accent)}
.feat h3{font-family:"Space Grotesk";font-size:17px;margin-bottom:6px}
.feat p{color:var(--muted);font-size:14px}
/* FEATURE rows (alternado) */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;margin-bottom:26px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:30px}
.frow.rev .txt{order:2}
@media(max-width:760px){.frow{grid-template-columns:1fr;gap:18px}.frow.rev .txt{order:0}}
.frow .txt h3{font-family:"Space Grotesk";font-size:22px;margin-bottom:10px}
.frow .txt p{color:var(--muted);font-size:15.5px}
.frow .art{aspect-ratio:16/10;border-radius:14px;background:linear-gradient(135deg,#1c2130,#141824);display:flex;align-items:center;justify-content:center}
.frow .art svg{width:64px;height:64px;stroke:var(--accent);opacity:.9}
.frow .art.qr{background:#fff}.frow .art.qr svg{width:52%;height:52%;stroke:none;fill:#111;opacity:1}
/* PRICING */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
@media(max-width:900px){.plans{grid-template-columns:1fr;max-width:440px;margin:0 auto}}
.plan{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:30px 26px;display:flex;flex-direction:column}
.plan.pop{border:2px solid var(--accent);box-shadow:0 30px 70px -30px var(--ring)}
.poptag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:12px;font-weight:700;letter-spacing:.5px;padding:5px 14px;border-radius:999px;white-space:nowrap}
.plan .pn{font-family:"Space Grotesk";font-weight:700;font-size:21px;margin-bottom:4px}
.plan .pd{color:var(--muted);font-size:13.5px;margin-bottom:18px;min-height:20px}
.plan .price{display:flex;align-items:baseline;gap:5px;margin-bottom:6px}
.plan .price .c{font-size:16px;color:var(--muted);font-weight:600}
.plan .price .v{font-family:"Space Grotesk";font-weight:700;font-size:40px;letter-spacing:-1px}
.plan .price .per{color:var(--muted);font-size:14px}
.plan .trial{color:var(--ok);font-size:13px;font-weight:600;margin-bottom:20px}
.plan ul{list-style:none;margin:0 0 24px;display:flex;flex-direction:column;gap:11px;flex:1}
.plan li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--text)}
.plan li svg{width:18px;height:18px;flex:none;margin-top:2px;stroke:var(--ok)}
.plan li.off{color:var(--muted)}.plan li.off svg{stroke:var(--muted)}
.plan .btn{width:100%;justify-content:center}
/* FAQ */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.qa{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px 20px}
.qa h4{font-family:"Space Grotesk";font-size:16px;margin-bottom:6px}
.qa p{color:var(--muted);font-size:14.5px}
/* CONTATO */
.ccard{max-width:760px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.ccard{grid-template-columns:1fr}}
.cbox{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:26px}
.cbox .ic{width:46px;height:46px;border-radius:12px;background:var(--surface2);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.cbox .ic svg{width:24px;height:24px;stroke:var(--accent)}
.cbox h3{font-family:"Space Grotesk";font-size:18px;margin-bottom:6px}
.cbox p{color:var(--muted);font-size:14.5px;margin-bottom:16px}
/* CTA band + footer */
.band{background:linear-gradient(135deg,rgba(109,123,255,.14),rgba(168,85,247,.14));border:1px solid var(--border);border-radius:24px;padding:48px 30px;text-align:center}
.band h2{font-family:"Space Grotesk";font-size:clamp(24px,4vw,34px);margin-bottom:10px}
.band p{color:var(--muted);margin-bottom:26px;font-size:16px}
footer{border-top:1px solid var(--border);padding:34px 0;margin-top:66px;color:var(--muted);font-size:14px}
.foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--muted)}footer a:hover{color:var(--text)}
/* Botão flutuante do WhatsApp */
.wafab{position:fixed;right:20px;bottom:92px;z-index:80;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -6px rgba(37,211,102,.55);transition:transform .15s;animation:wapulse 2.6s ease-in-out infinite}
.wafab:hover{transform:scale(1.07)}
@keyframes wapulse{0%,100%{box-shadow:0 12px 30px -6px rgba(37,211,102,.5)}50%{box-shadow:0 12px 40px 0 rgba(37,211,102,.75)}}
@media(max-width:560px){.wafab{right:16px;bottom:88px;width:54px;height:54px}}