/* ============================================================
   DRG-Marketing — estilo compartilhado (identidade família DRG)
   Espelha o design system da /vendas do DRG-BuscaNFe.
   ============================================================ */
:root{
  --azul:#152a45; --azul2:#1e3a5f; --acc:#3182ce; --acc2:#4299e1;
  --bg:#f7fafc; --card:#fff; --txt:#1a202c; --mut:#5a6b7f; --linha:#e2e8f0;
  --ok:#2f855a; --grad:linear-gradient(135deg,#1e3a5f,#3182ce);
  --clara:#90cdf4;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:system-ui,'Segoe UI',Roboto,sans-serif;color:var(--txt);background:var(--bg);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;border:0;font-size:15px;transition:.15s}
.btn-primary{background:var(--acc);color:#fff}
.btn-primary:hover{background:var(--azul2);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.3)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-light{background:#fff;color:var(--azul2)}
.btn-light:hover{background:#eef4fb;transform:translateY(-1px)}
.btn-lg{padding:15px 30px;font-size:17px}

/* NAV */
nav{position:sticky;top:0;z-index:30;background:rgba(21,42,69,.92);backdrop-filter:blur(8px)}
nav .wrap{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px}
.brand .tile{width:34px;height:34px;border-radius:8px;display:block;flex:none}
.brand span{color:var(--clara)}
nav .sp{flex:1}
nav a.nav-link{color:#cbd8e8;font-size:14px;font-weight:600;display:none}
@media(min-width:820px){nav a.nav-link{display:inline}}

/* HERO */
.hero{background:var(--grad);color:#fff;padding:74px 0 92px;text-align:center;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% -10%,rgba(255,255,255,.14),transparent 45%)}
.hero .wrap{position:relative;z-index:1}
.hero .pill{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:6px 14px;border-radius:30px;font-size:13px;font-weight:600;margin-bottom:22px}
.hero h1{font-size:clamp(30px,7vw,46px);line-height:1.1;font-weight:850;letter-spacing:-.6px;max-width:860px;margin:0 auto}
.hero h1 em{font-style:normal;color:var(--clara)}
.hero p.sub{font-size:19px;color:#dce7f3;max-width:660px;margin:20px auto 32px}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero .mini{margin-top:16px;font-size:13px;color:#a9c0d8}
.hero .emojibig{font-size:52px;margin-bottom:6px;line-height:1}
.hero .prodname{font-size:clamp(22px,4.5vw,30px);font-weight:850;letter-spacing:.2px;color:#bcd4ec;margin-bottom:2px}
.hero .prodname b{color:#fff}

/* STATS */
.stats{background:#fff;border-bottom:1px solid var(--linha)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:26px 20px}
.stat{text-align:center;padding:6px 4px}
.stat .n{font-size:34px;font-weight:850;color:var(--azul2);letter-spacing:-1px}
.stat .n small{font-size:16px;color:var(--acc)}
.stat .l{font-size:13px;color:var(--mut);margin-top:2px}
.stat:not(:last-child){border-right:1px solid var(--linha)}
@media(max-width:640px){.stats .wrap{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--linha);padding-bottom:16px;margin-bottom:6px}}

/* SEÇÕES */
section{padding:64px 0}
.eyebrow{color:var(--acc);font-weight:800;font-size:13px;letter-spacing:1px;text-transform:uppercase;text-align:center}
h2.tt{font-size:clamp(24px,5vw,32px);font-weight:820;text-align:center;margin:8px auto 10px;letter-spacing:-.4px}
.lead{color:var(--mut);text-align:center;max-width:640px;margin:0 auto 40px;font-size:17px}

.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:820px){.g3,.g2{grid-template-columns:1fr}}
.feat{background:var(--card);border:1px solid var(--linha);border-radius:16px;padding:26px}
.feat .ico{width:46px;height:46px;border-radius:12px;background:#ebf3fb;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:14px}
.feat h3{font-size:18px;margin-bottom:6px}
.feat p{color:var(--mut);font-size:15px}

/* PROBLEMA / SOLUÇÃO */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media(max-width:820px){.split{grid-template-columns:1fr}}
.split ul{list-style:none;margin-top:14px}
.split li{padding:8px 0 8px 30px;position:relative;color:var(--txt)}
.split li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.split .bad li:before{content:"✕";color:#c53030}

/* PASSOS */
.steps{counter-reset:s;max-width:760px;margin:0 auto}
.step{display:flex;gap:18px;align-items:flex-start;padding:16px 0}
.step .n{counter-increment:s;flex:none;width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.step .n:before{content:counter(s)}
.step h3{font-size:18px}
.step p{color:var(--mut)}

/* PREÇOS */
.price{background:var(--bg)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
@media(max-width:820px){.plans{grid-template-columns:1fr}}
.plan{background:#fff;border:2px solid var(--linha);border-radius:18px;padding:28px;text-align:center;display:flex;flex-direction:column}
.plan.dest{border-color:var(--acc);box-shadow:0 12px 30px rgba(49,130,206,.14);position:relative}
.plan.dest .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--acc);color:#fff;font-size:12px;font-weight:700;padding:4px 14px;border-radius:20px}
.plan h3{font-size:20px;color:var(--azul2)}
.plan .val{font-size:40px;font-weight:850;margin:10px 0 2px}
.plan .val small{font-size:15px;font-weight:600;color:var(--mut)}
.plan .lim{color:var(--mut);font-size:14px;margin-bottom:16px}
.plan ul{list-style:none;text-align:left;margin:8px 0 20px;font-size:14px}
.plan li{padding:6px 0 6px 26px;position:relative}
.plan li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.plan .btn{margin-top:auto}
.plan .val small{white-space:nowrap}
.plans-nota{text-align:center;color:var(--mut);font-size:14px;margin:26px auto 0;max-width:640px;background:#fff;border:1px solid var(--linha);border-radius:12px;padding:14px 18px}
@media(min-width:821px){
  .plans.n1{grid-template-columns:minmax(0,340px);justify-content:center}
  .plans.n2{grid-template-columns:repeat(2,minmax(0,1fr));max-width:700px;margin:0 auto}
  .plans.n4{grid-template-columns:repeat(4,minmax(0,1fr))}
}

/* PRODUTOS (fundo azul) */
.fam{background:var(--azul);color:#fff}
.fam h2.tt{color:#fff}
.fam .eyebrow{color:var(--clara)}
.fam .lead{color:#b8cade}

/* Destaque (banner Kronos na institucional) */
.kbanner{background:#fff;color:var(--txt);border-radius:20px;padding:32px;display:grid;grid-template-columns:1.25fr 1fr;gap:30px;align-items:center;position:relative;margin-bottom:24px;box-shadow:0 18px 40px rgba(0,0,0,.28)}
@media(max-width:820px){.kbanner{grid-template-columns:1fr;padding:26px 24px}}
.kbanner .tag{position:absolute;top:-14px;left:32px;background:var(--acc);color:#fff;font-size:12px;font-weight:800;letter-spacing:.6px;padding:5px 15px;border-radius:20px}
.kbanner .fi{font-size:30px}
.kbanner h3{color:var(--azul);font-size:27px;margin:8px 0 8px;letter-spacing:-.4px;line-height:1.15}
.kbanner h3 b{color:var(--acc)}
.kbanner .kp{color:var(--mut);font-size:15.5px;margin-bottom:18px}
.kbanner .btnrow{display:flex;gap:10px;flex-wrap:wrap}
.kbanner .caps{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:9px 18px}
@media(max-width:520px){.kbanner .caps{grid-template-columns:1fr}}
.kbanner .caps li{position:relative;padding-left:24px;font-size:14px;font-weight:600}
.kbanner .caps li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.kbanner .capsttl{font-size:12px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--acc);margin-bottom:12px}

.famgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:820px){.famgrid{grid-template-columns:1fr}}
@media(max-width:1000px) and (min-width:821px){.famgrid{grid-template-columns:repeat(2,1fr)}}
.fcard{display:flex;flex-direction:column;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:20px;transition:.15s}
a.fcard:hover{background:rgba(255,255,255,.12);transform:translateY(-3px);border-color:rgba(144,205,244,.5)}
.fcard .fi{font-size:26px;margin-bottom:8px}
.fcard h3{font-size:16px;margin-bottom:4px}
.fcard h3 b{color:var(--clara)}
.fcard p{color:#c2d3e5;font-size:13.5px;flex:1}
.fcard .ir{display:inline-flex;align-items:center;gap:7px;margin-top:12px;font-size:13px;font-weight:700;color:var(--clara)}
.fcard .ir .d{width:7px;height:7px;border-radius:50%;background:#48bb78}
.fcard.grey{opacity:.5;filter:grayscale(.35)}
.fcard.grey .ir{color:#9fb2c6;font-weight:600}
.fcard.grey .ir .d{background:#9fb2c6}

/* Barra "voltar" nas páginas de produto */
.back{background:#eef4fb;border-bottom:1px solid var(--linha)}
.back .wrap{display:flex;align-items:center;gap:8px;height:40px;font-size:13px;font-weight:600;color:var(--mut)}
.back a{color:var(--acc)}

/* CTA FINAL */
.final{background:var(--grad);color:#fff;text-align:center}
.final h2{font-size:32px;font-weight:820}
.final p{color:#dce7f3;margin:10px auto 26px;max-width:560px;font-size:17px}

footer{background:#0e1c2e;color:#8fa3b8;padding:30px 0;text-align:center;font-size:13px}
footer .brand{justify-content:center;margin-bottom:8px;font-size:16px}
footer a{color:var(--clara)}

/* ---- responsivo: celular ---- */
@media(max-width:600px){
  .wrap{padding:0 16px}
  nav .wrap{gap:8px}
  nav .brand{font-size:16px}
  nav .brand .tile{width:30px;height:30px}
  nav .btn{padding:9px 13px;font-size:13px}
  nav .btn-ghost{display:none}
  .hero{padding:52px 0 60px}
  .hero .sub{font-size:16.5px}
  section{padding:48px 0}
  .kbanner{padding:22px 18px}
  .kbanner h3{font-size:22px}
  .final h2,.fam h2.tt{font-size:24px}
  .btn-lg{padding:13px 22px;font-size:15px}
}
@media(max-width:380px){
  .hero .cta{flex-direction:column}
  .hero .cta .btn{width:100%;text-align:center}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}