:root {
  --red: #d71920;
  --ink: #202124;
  --ice: #f6f7f8;
  --line: #dfe2e4;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body { color: var(--ink); font-family: Montserrat, Arial, sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, 90%); margin: auto; }

/* Header e navegação */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 30;
  background: #fffffff0; backdrop-filter: blur(12px); transition: box-shadow .2s;
}
.site-header.scrolled { box-shadow: 0 3px 16px #20212414; }
.brand { display: flex; align-items: center; }
.navbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 82px; }
.logo-main { display: flex; width: 90px; height: 60px; object-fit: contain; }
.logo-alt { display: flex; width: 300px; height: 300px; align-self: left ; object-fit: contain; }
nav { display: flex; gap: 19px; }
nav a { font-size: .8rem; font-weight: 700; }
nav a:hover { color: var(--red); }
.menu-toggle { display: none; border: 0; background: none; cursor: pointer; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 5px; background: var(--ink); transition: .2s; }

/* Tipografia e controles */
.eyebrow { margin-bottom: 12px; color: var(--red); font-size: .68rem; font-weight: 800; letter-spacing: .18em; }
h1, h2 { font-family: "Roboto Condensed", Montserrat, sans-serif; line-height: 1.04; letter-spacing: .015em; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; padding: 13px 19px;
  border: 1px solid var(--red); font-size: .7rem; font-weight: 800; letter-spacing: .045em; transition: .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 18px #20212422; }
.btn-primary { color: #fff; background: var(--red); }
.btn-outline { background: #ffffff9c; }
.section { padding: 100px 0; }
.section h2, .assistance h2, .contact h2 { max-width: 760px; font-size: clamp(2rem, 3.6vw, 3.25rem); }

/* Hero */
.hero {
  position: relative; min-height: 680px; padding-top: 82px; overflow: hidden;
  background: linear-gradient(100deg, #ffffffdd 25%, #ffffff80 65%, #e5e7e933), url("../assets/conceptmais_fundo1.png") center / cover;
}
.hero::before {
  content: ""; position: absolute; top: 60px; right: -280px; width: 650px; height: 650px; border: 1px solid #d7192066;
  border-radius: 50%; box-shadow: 0 0 0 45px #ffffff44, 0 0 0 90px #aeb3b722;
}
.hero-grid { position: relative; display: flex; align-items: center; min-height: 550px; }
.hero-copy { max-width: 680px; }
h1 { font-size: clamp(2.7rem, 5vw, 4.6rem); }
h1 span, .contact h2 span { color: var(--red); }
.lead { max-width: 600px; margin: 20px 0 25px; font-size: 1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-bar { padding: 14px 0; color: #fff; background: var(--ink); }
.trust-bar .container { display: flex; justify-content: space-around; gap: 8px; flex-wrap: wrap; }
.trust-bar span { font-size: .67rem; font-weight: 600; }
.trust-bar span::before { content: "+"; margin-right: 7px; color: var(--red); font-size: 1.1rem; }

/* Solutions, benefits, reasons and plans */
.solutions, .plans { background: var(--ice); }
.solution-grid, .plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 38px; }
.solution-card, .plan-card { padding: 30px; border: 1px solid var(--line); background: #fff; transition: .25s; }
.solution-card:hover, .plan-card:hover { transform: translateY(-5px); box-shadow: 0 17px 32px #20212412; }
.line-icon {
  display: grid; width: 44px; height: 44px; margin-bottom: 23px; place-items: center; border-left: 3px solid var(--red);
  color: var(--red); background: var(--ice); font-weight: 800;
}
.solution-card h3, .reason-card h3, .plan-card h3 { margin-bottom: 10px; font-size: .95rem; line-height: 1.3; }
.solution-card p, .reason-card p, .plan-card p { color: #62686d; font-size: .82rem; }
.benefits { background: linear-gradient(110deg, #fff, #eef0f1); }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 40px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.benefit-grid span { padding: 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: .78rem; font-weight: 600; }
.notice { margin-top: 18px; color: #6c7176; font-size: .67rem; }
.reason-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 38px; }
.reason-card { padding: 22px 12px 4px; border-top: 2px solid #aeb3b7; }
.reason-card strong { display: block; margin-bottom: 15px; color: var(--red); font-family: "Roboto Condensed"; font-size: 2.2rem; }
.plan-card { display: flex; flex-direction: column; align-items: flex-start; }
.plan-card.featured { border-top: 4px solid var(--red); }
.tag { margin-bottom: 14px; color: var(--red); font-size: .62rem; font-weight: 800; letter-spacing: .15em; }
.plan-card ul { margin-bottom: 5px; padding: 16px 0; font-size: .76rem; line-height: 2; list-style: none; }
.plan-card li::before { content: "✓"; margin-right: 8px; color: var(--red); font-weight: 800; }
.plan-card .btn { width: 100%; margin-top: 18px; }
.text-btn { padding: 0; border: 0; color: var(--red); background: none; font-size: .68rem; font-weight: 800; cursor: pointer; }
.text-btn b { font-size: 1rem; }

/* Assistance, about and contact */
.assistance { padding: 90px 0; border-top: 3px solid var(--red); color: #fff; background: linear-gradient(105deg, #09090a, #25282b); }
.assistance-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: center; }
.assistance .eyebrow { color: #ff5b60; }
.assistance p:not(.eyebrow) { max-width: 620px; margin-top: 18px; color: #d8dadd; font-size: .9rem; }
.assistance-call { display: flex; flex-direction: column; align-items: flex-start; padding-left: 28px; border-left: 1px solid #ffffff44; }
.assistance-call span { color: #bfc3c6; font-size: .65rem; font-weight: 700; letter-spacing: .12em; }
.assistance-call > a:not(.btn) { margin: 8px 0 18px; color: #fff; font-family: "Roboto Condensed"; font-size: 2.4rem; line-height: 1.2; }
.btn-light { border-color: #fff; color: #fff; }
.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.about-grid p { margin-bottom: 17px; color: #4e5458; font-size: .95rem; }
.about-grid strong { color: var(--red); font-size: .9rem; }
.contact { position: relative; padding: 105px 0; overflow: hidden; text-align: center; background: url("../assets/concept_fundo.jpeg") center / cover; }
.contact::before { content: ""; position: absolute; inset: 0; background: #ffffffd8; }
.contact .container { position: relative; }
.contact h2 { margin: 0 auto 17px; }
.contact p { max-width: 580px; margin: 0 auto 27px; font-size: .88rem; }

/* Footer, floating button and modal */
footer { padding: 55px 0 17px; color: #e8e8e8; background: #0b0b0c; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr .6fr; gap: 55px; }
.footer-logo { width: 180px; height: 70px; object-fit: contain; background: #000; }
.footer-grid p { margin-top: 12px; color: #b9bdc0; font-size: .73rem; }
.footer-grid h3 { margin-bottom: 12px; color: #fff; font-size: .68rem; letter-spacing: .13em; }
.footer-grid b { display: block; color: #878d92; font-size: .6rem; text-transform: uppercase; }
.footer-grid p a, .footer-grid > div:last-child a { display: block; color: #fff; font-size: .73rem; }
.footer-grid > div:last-child { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 14px; margin-top: 38px; padding-top: 16px; border-top: 1px solid #ffffff1e; color: #8a9094; font-size: .6rem; }
.footer-bottom a { margin-left: 14px; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 10; display: grid; width: 51px; height: 51px; place-items: center; border-radius: 50%; color: #fff; background: #25d366; box-shadow: 0 7px 18px #20212455; font-size: 2rem; font-weight: 800; }
.modal { position: fixed; inset: 0; z-index: 40; display: grid; padding: 20px; place-items: center; visibility: hidden; opacity: 0; background: #0b0b0c99; transition: .2s; }
.modal.active { visibility: visible; opacity: 1; }
.modal-box { position: relative; width: min(540px, 100%); padding: 37px; background: #fff; box-shadow: 0 20px 60px #0005; }
.modal-box h2 { margin-bottom: 14px; font-size: 2rem; }
.modal-box ul { margin: 0 0 25px; padding-left: 19px; font-size: .84rem; line-height: 2; }
.modal-close { position: absolute; top: 6px; right: 12px; border: 0; background: none; font-size: 2rem; cursor: pointer; }
.modal .btn { width: 100%; }
.reveal { opacity: 0; transform: translateY(16px); transition: .55s; }
.reveal.visible { opacity: 1; transform: none; }

/* Mobile */
@media (max-width: 850px) {
  nav { gap: 10px; }
  nav a { font-size: .73rem; }
  .solution-grid, .plan-grid { gap: 10px; }
  .about-grid, .assistance-inner { gap: 38px; }
}

@media (max-width: 700px) {
  .navbar { height: 70px; }
  .logo-main { width: 90px; height: 54px; }
  .logo-alt { width: 250px; height: 300px; }
  .menu-toggle { display: block; z-index: 32; }
  nav {
    position: fixed; z-index: 31; top: 0; right: -290px; display: flex; flex-direction: column; align-items: flex-start;
    width: 270px; height: 100vh; padding: 105px 36px 30px; gap: 22px; background: #fff; box-shadow: -14px 0 35px #0002; transition: .3s;
  }
  nav.active { right: 0; }
  nav a { font-size: .9rem; }
  .overlay-menu { position: fixed; z-index: 29; inset: 0; visibility: hidden; opacity: 0; background: #0b0b0c77; transition: .2s; }
  .overlay-menu.active { visibility: visible; opacity: 1; }
  .menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: 670px; padding-top: 70px; background-position: 58% center; }
  .hero-grid { min-height: 565px; padding-top: 83px; }
  h1 { font-size: 2.7rem; }
  .lead { font-size: .87rem; }
  .trust-bar .container { justify-content: flex-start; flex-wrap: nowrap; overflow: auto; }
  .trust-bar span { white-space: nowrap; font-size: .59rem; }
  .section { padding: 72px 0; }
  .section h2, .assistance h2, .contact h2 { font-size: 2.15rem; }
  .solution-grid, .plan-grid, .reason-grid, .about-grid, .assistance-inner, .footer-grid { grid-template-columns: 1fr; }
  .solution-grid, .plan-grid { gap: 13px; }
  .solution-card { padding: 24px; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .reason-grid { gap: 12px; }
  .reason-card { padding: 16px 7px 2px; }
  .reason-card strong { margin-bottom: 9px; font-size: 1.8rem; }
  .reason-card h3 { font-size: .76rem; }
  .reason-card p { font-size: .7rem; }
  .assistance { padding: 68px 0; }
  .assistance-call { padding: 24px 0 0; border-top: 1px solid #ffffff44; border-left: 0; }
  .about-grid { gap: 22px; }
  .footer-grid { gap: 32px; }
  .footer-bottom { flex-direction: column; }
  .footer-bottom a { margin-right: 14px; margin-left: 0; }
  .whatsapp-float { right: 16px; bottom: 16px; }
  .modal-box { padding: 30px 22px; }
  .btn { padding: 13px 14px; font-size: .66rem; }
}