/* =========================================================
   Conect BIM — landing page
   Cores extraídas do logotipo: azul-marinho #05306b e ciano #06a9dc
   ========================================================= */

:root {
  --navy: #05306b;
  --navy-2: #0a4a9a;
  --cyan: #06a9dc;
  --cyan-2: #34c3ef;
  --ink: #1b2431;
  --muted: #5b6776;
  --line: #e3e8ef;
  --bg: #ffffff;
  --bg-alt: #f4f7fb;
  --ok: #17a56a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(5, 48, 107, 0.10);
  --shadow-sm: 0 2px 10px rgba(5, 48, 107, 0.08);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: 20px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  border: 1.5px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(5, 48, 107, 0.25);
}
.btn--primary:hover { box-shadow: 0 10px 24px rgba(5, 48, 107, 0.32); }
.btn--ghost { background: transparent; color: var(--navy); }
.btn--ghost:hover { background: var(--bg-alt); }
.btn--outline { background: #fff; color: var(--navy); border-color: var(--navy); }
.btn--outline:hover { background: var(--bg-alt); }
.btn--white { background: #fff; color: var(--navy); }
.btn--outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn--outline-white:hover { background: rgba(255,255,255,.1); }
.btn--lg { padding: 14px 24px; font-size: 1.02rem; border-radius: 12px; }
.btn--block { width: 100%; }

/* ---------- Topo ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand__mark { height: 40px; width: auto; }
.brand__name {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--navy);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.brand__name span { color: var(--cyan); font-weight: 600; }

.nav { display: flex; gap: 22px; }
.nav a {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}
.nav a:hover, .nav a.active { color: var(--navy); }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--cyan); transition: width .2s;
}
.nav a:hover::after, .nav a.active::after { width: 100%; }
.nav__login-mobile { display: none; } /* só aparece no menu mobile — no desktop já tem o botão "Faça login" */

.topbar__actions { display: flex; align-items: center; gap: 8px; }

.hamburger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.hamburger span { width: 20px; height: 2px; background: var(--navy); border-radius: 2px; transition: .2s; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(6,169,220,.16), transparent 60%),
    radial-gradient(700px 400px at 10% 90%, rgba(5,48,107,.10), transparent 60%),
    linear-gradient(180deg, #f7fafd 0%, #ffffff 100%);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(5,48,107,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5,48,107,.045) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.6), transparent 85%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding-block: 84px 72px;
}
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.eyebrow--light { color: var(--cyan-2); }
.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 18px;
}
.hero h1 em { font-style: normal; color: var(--cyan); }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 580px; margin-bottom: 28px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.hero__tags li {
  font-size: .8rem; font-weight: 600; color: var(--navy);
  background: #fff; border: 1px solid var(--line);
  padding: 6px 12px; border-radius: 999px;
}

/* cartão de demanda (ilustração) */
.hero__card { display: flex; justify-content: center; }
.demo {
  width: 100%; max-width: 400px;
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  overflow: hidden;
  transform: rotate(-1.5deg);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: rotate(-1.5deg) translateY(0);} 50% { transform: rotate(-1.5deg) translateY(-8px);} }
.demo__head {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px; background: var(--bg-alt); border-bottom: 1px solid var(--line);
}
.demo__dot { width: 9px; height: 9px; border-radius: 50%; background: #d3dae4; }
.demo__title { margin-left: auto; font-size: .8rem; font-weight: 600; color: var(--muted); }
.demo__body { padding: 18px; display: grid; gap: 6px; }
.demo__body label { font-size: .72rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-top: 6px; }
.demo__field { border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; font-size: .9rem; font-weight: 500; }
.demo__files { display: flex; flex-wrap: wrap; gap: 6px; }
.demo__files span { font-size: .75rem; background: var(--bg-alt); border: 1px dashed #c8d2e0; padding: 5px 9px; border-radius: 6px; color: var(--navy); }
.demo__status { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.pill {
  display: inline-block; font-size: .74rem; font-weight: 700;
  background: var(--bg-alt); color: var(--navy);
  padding: 5px 10px; border-radius: 999px;
}
.pill--ok { background: #e6f7ef; color: var(--ok); }

/* ---------- Números ---------- */
.stats { background: var(--navy); color: #fff; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding-block: 26px;
}
.stat { text-align: center; padding: 8px 12px; border-left: 1px solid rgba(255,255,255,.12); }
.stat:first-child { border-left: 0; }
.stat strong { display: block; font-size: 1.8rem; font-weight: 800; color: var(--cyan-2); }
.stat span { font-size: .88rem; color: rgba(255,255,255,.8); }

/* ---------- Seções ---------- */
.section { padding-block: 84px; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: linear-gradient(135deg, var(--navy) 0%, #072a5c 60%, #063a6e 100%); color: #fff; }
.section__head { max-width: 720px; margin-bottom: 44px; }
.section__head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.section__head p { color: var(--muted); font-size: 1.05rem; }
.section__head--light h2 { color: #fff; }
.section__head--light p { color: rgba(255,255,255,.8); }

/* passos */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step__num {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cyan), var(--navy-2));
  color: #fff; font-weight: 800; margin-bottom: 16px;
}
.step h3 { font-size: 1.05rem; color: var(--navy); margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .95rem; }

/* cards de serviço */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(6,169,220,.5); }
.card__icon { font-size: 1.6rem; margin-bottom: 12px; }
.card h3 { font-size: 1.05rem; color: var(--navy); margin-bottom: 6px; }
.card p { color: var(--muted); font-size: .94rem; margin-bottom: 12px; }
.card small { font-size: .76rem; font-weight: 600; color: var(--cyan); text-transform: uppercase; letter-spacing: .04em; }

/* sobre o bim */
.sobre-bim__media { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 56px; }
.sobre-bim__figure { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); background: #fff; }
.sobre-bim__figure img { width: 100%; height: auto; display: block; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; }
.guide-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; }
.guide-card h4 { font-size: 1rem; color: var(--navy); margin-bottom: 14px; }
.guide-card ul { display: grid; gap: 10px; }
.guide-card li { font-size: .85rem; padding-top: 10px; border-top: 1px solid var(--line); }
.guide-card li:first-child { padding-top: 0; border-top: 0; }
.guide-card li span { display: block; color: var(--muted); margin-bottom: 3px; }
.guide-card li b { color: var(--navy); font-weight: 700; }
.sobre-bim__fonte { color: var(--muted); font-size: .8rem; max-width: 760px; margin: 0 auto 28px; text-align: center; }
.sobre-bim__cta { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.relatorios-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.relatorios-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.relatorios-card h4 { font-size: 1rem; color: var(--navy); margin-bottom: 14px; }
.relatorios-card ul { padding-left: 18px; margin: 0; display: grid; gap: 10px; }
.relatorios-card li { font-size: .87rem; color: var(--muted); line-height: 1.6; }
.relatorios-card li strong { color: var(--navy); }

/* para quem */
.split { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.split--2 { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
.split__col h3 { font-size: 1.2rem; color: var(--navy); margin-bottom: 10px; }
.split__col > p { color: var(--muted); margin-bottom: 16px; }
.split__col--text h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); color: var(--navy); margin-bottom: 14px; font-weight: 800; }
.split__col--text .btn { margin-top: 26px; }
.check li {
  position: relative; padding-left: 28px; margin-bottom: 10px; color: var(--ink); font-size: .96rem;
}
.check li::before {
  content: ""; position: absolute; left: 0; top: 4px;
  width: 18px; height: 18px; border-radius: 50%;
  background: #e6f7ef url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317a56a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;
}

/* diferenciais */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.feature {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 26px;
}
.feature h3 { font-size: 1.08rem; margin-bottom: 8px; color: #fff; }
.feature p { color: rgba(255,255,255,.78); font-size: .95rem; }

/* planos */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan {
  position: relative;
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  padding: 30px 26px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow-sm);
}
.plan--featured {
  border-color: var(--cyan);
  box-shadow: 0 16px 40px rgba(6,169,220,.18);
  transform: scale(1.03);
}
.plan__tag {
  align-self: flex-start;
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  background: var(--bg-alt); color: var(--navy); padding: 5px 10px; border-radius: 999px;
}
.plan--featured .plan__tag { background: var(--cyan); color: #fff; }
.plan h3 { font-size: 1.25rem; color: var(--navy); }
.plan__price { font-size: 2.2rem; font-weight: 800; color: var(--navy); }
.plan__price small { font-size: .95rem; font-weight: 500; color: var(--muted); margin-left: 4px; }
.plan__desc { color: var(--muted); font-size: .94rem; }
.plan .check { flex: 1; }
.plan .check li { font-size: .92rem; }
.plans__note { text-align: center; color: var(--muted); margin-top: 30px; font-size: .95rem; }

/* perfil ilustrativo */
.profile {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow); padding: 26px; max-width: 440px; margin-inline: auto;
}
.profile__head { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
.profile__head strong { display: block; font-size: .98rem; color: var(--navy); margin-bottom: 6px; }
.profile__avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--navy-2));
  display: grid; place-items: center; color: #fff; font-weight: 800; flex-shrink: 0;
}
.profile__row {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-top: 1px solid var(--line); font-size: .92rem;
}
.profile__row span { color: var(--muted); }
.profile__row b { color: var(--navy); }

/* CTA final */
.cta {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--navy-2) 55%, var(--navy) 100%);
  color: #fff;
}
.cta__inner { text-align: center; padding-block: 76px; }
.cta h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 12px; }
.cta p { color: rgba(255,255,255,.85); margin-bottom: 28px; font-size: 1.05rem; }
.cta .hero__cta { justify-content: center; }

/* rodapé */
.footer { background: #0b1d3a; color: rgba(255,255,255,.8); }
.footer__grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px;
  padding-block: 56px 32px;
}
.footer__logo { width: 190px; background: #fff; padding: 12px 14px; border-radius: 12px; }
.footer h4 { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.footer a { display: block; font-size: .93rem; margin-bottom: 8px; color: rgba(255,255,255,.72); }
.footer a:hover { color: #fff; }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding-block: 18px; border-top: 1px solid rgba(255,255,255,.1);
  font-size: .82rem; color: rgba(255,255,255,.55);
}

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: none; }
.modal.is-open { display: block; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(5,48,107,.55); backdrop-filter: blur(3px); }
.modal__box {
  position: relative;
  width: min(520px, calc(100% - 32px));
  margin: 8vh auto 0;
  background: #fff; border-radius: 20px; padding: 34px 30px;
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
  animation: pop .22s ease;
  max-height: 84vh; overflow: auto;
}
@keyframes pop { from { transform: translateY(14px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal__close {
  position: absolute; top: 12px; right: 14px;
  width: 36px; height: 36px; border: 0; background: var(--bg-alt);
  border-radius: 50%; font-size: 1.3rem; color: var(--muted);
}
.modal__mark { height: 52px; width: auto; margin-bottom: 12px; }
.modal__box h3 { font-size: 1.5rem; color: var(--navy); margin-bottom: 6px; }
.modal__box > p { color: var(--muted); font-size: .95rem; margin-bottom: 18px; }
.modal__perfis { display: grid; gap: 10px; margin-bottom: 18px; }
.perfil {
  text-align: left; border: 1.5px solid var(--line); background: #fff;
  border-radius: 12px; padding: 12px 14px; display: grid; gap: 2px;
  transition: border-color .15s, background .15s;
}
.perfil strong { color: var(--navy); font-size: .96rem; }
.perfil span { color: var(--muted); font-size: .84rem; }
.perfil:hover { border-color: var(--cyan); }
.perfil.is-selected { border-color: var(--navy); background: #eef5ff; }
.modal__form { display: flex; gap: 10px; }
.modal__form input {
  flex: 1; border: 1.5px solid var(--line); border-radius: 10px;
  padding: 11px 14px; font: inherit; font-size: .95rem;
}
.modal__form input:focus { outline: none; border-color: var(--cyan); }
.modal__ok { margin-top: 14px; color: var(--ok); font-weight: 600; }

/* ---------- Responsivo ---------- */
@media (max-width: 1000px) {
  .steps, .cards { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .plan--featured { transform: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 72px;
    flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 8px 20px 12px;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .nav__login-mobile { display: block; font-weight: 700; color: var(--navy); }
  .hamburger { display: flex; }
  .btn--ghost { display: none; }
  .hero__inner { grid-template-columns: 1fr; padding-block: 56px 48px; }
  .hero__card { order: -1; }
  .demo { max-width: 340px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
  .stat:nth-child(3) { border-left: 0; }
  .section { padding-block: 60px; }
  .split, .split--2 { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .sobre-bim__media { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr 1fr; }
  .relatorios-grade { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .steps, .cards { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .brand__name { display: none; }
  .btn--lg { width: 100%; }
  .footer__grid { grid-template-columns: 1fr; }
  .modal__form { flex-direction: column; }
}

/* páginas legais (termos, privacidade) */
.legal { max-width: 820px; margin-inline: auto; padding-block: 56px 90px; }
.legal__updated { color: var(--muted); font-size: .9rem; margin-bottom: 36px; }
.legal h2 { font-size: 1.3rem; font-weight: 800; color: var(--navy); margin: 40px 0 12px; }
.legal h2:first-of-type { margin-top: 0; }
.legal p { color: var(--muted); font-size: .98rem; line-height: 1.7; margin-bottom: 14px; }
.legal ul { color: var(--muted); font-size: .98rem; line-height: 1.7; margin: 0 0 14px 22px; }
.legal li { margin-bottom: 6px; }
.legal strong { color: var(--navy); }
.legal a { color: var(--cyan); text-decoration: underline; }