/* IATech Promotora — estilos */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #F4F8F5; color: #0E1F17; -webkit-font-smoothing: antialiased; overflow-x: hidden; padding-bottom: 84px; }
a { text-decoration: none; }
.wrap { max-width: 1120px; margin: 0 auto; }
@keyframes pulseGlow { 0%,100% { box-shadow: 0 8px 24px rgba(34,158,217,.35); } 50% { box-shadow: 0 8px 34px rgba(34,158,217,.55); } }

header { padding: 20px 22px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; }
.logo { position: relative; width: 44px; height: 44px; border-radius: 11px; overflow: hidden; }
.logo-img { position: absolute; inset: 0; background: url('https://iatechfinanceira.com/img/favicon.ico') center/contain no-repeat; }
.brand-name { font-weight: 800; font-size: 16px; letter-spacing: -.3px; line-height: 1.05; }
.brand-sub { font-weight: 600; font-size: 11px; color: #5B7267; letter-spacing: .5px; text-transform: uppercase; }
.online { display: flex; align-items: center; gap: 7px; background: #E7F3EC; color: #067647; font-weight: 700; font-size: 12px; padding: 8px 13px; border-radius: 999px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #12B76A; box-shadow: 0 0 0 3px rgba(18,183,106,.2); }

.hero { padding: 26px 22px 8px; }
.hero-row { display: flex; flex-wrap: wrap; gap: 44px; align-items: center; }
.hero-col { flex: 1; min-width: 300px; }
.badge { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid #DCEAE1; color: #067647; font-weight: 700; font-size: 13px; padding: 8px 14px; border-radius: 999px; box-shadow: 0 2px 10px rgba(6,118,71,.06); }
h1 { font-size: clamp(34px,6vw,54px); line-height: 1.04; font-weight: 800; letter-spacing: -1.5px; margin: 20px 0 0; }
h1 span { color: #067647; }
.lead { font-size: clamp(17px,2.4vw,20px); line-height: 1.55; color: #42574C; margin: 18px 0 0; max-width: 520px; }
.lead strong { color: #0E1F17; }
.btn-tg { display: inline-flex; align-items: center; justify-content: center; gap: 11px; background: linear-gradient(135deg,#2AABEE,#229ED9); color: #fff; font-weight: 800; font-size: 18px; padding: 18px 30px; border-radius: 16px; }
.hero .btn-tg { margin-top: 28px; animation: pulseGlow 2.6s ease-in-out infinite; }
.ticks { display: flex; align-items: center; gap: 16px; margin-top: 18px; flex-wrap: wrap; color: #5B7267; font-size: 13px; font-weight: 600; }
.ticks span { display: flex; align-items: center; gap: 6px; }

.chat { flex: 0 0 320px; max-width: 320px; margin: 0 auto; }
.chat-card { background: #fff; border-radius: 26px; padding: 16px; box-shadow: 0 24px 60px rgba(6,118,71,.14); border: 1px solid #E4EFE8; }
.chat-head { display: flex; align-items: center; gap: 10px; padding: 4px 4px 14px; border-bottom: 1px solid #F0F4F1; }
.chat-av { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg,#2AABEE,#229ED9); display: flex; align-items: center; justify-content: center; }
.chat-body { padding: 14px 4px 4px; display: flex; flex-direction: column; gap: 9px; }
.msg-in { align-self: flex-start; background: #F1F5F2; color: #1B2B22; font-size: 13.5px; line-height: 1.4; padding: 10px 13px; border-radius: 14px 14px 14px 4px; max-width: 85%; }
.msg-out { align-self: flex-end; background: linear-gradient(135deg,#2AABEE,#229ED9); color: #fff; font-size: 13.5px; padding: 10px 13px; border-radius: 14px 14px 4px 14px; }

section.pad { padding: 44px 22px 8px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 18px; }
.card { background: #fff; border: 1px solid #E4EFE8; border-radius: 22px; padding: 28px; box-shadow: 0 8px 28px rgba(6,118,71,.06); }
.card-ic { width: 52px; height: 52px; border-radius: 15px; background: #E7F3EC; display: flex; align-items: center; justify-content: center; }
.card h3 { font-size: 23px; font-weight: 800; margin: 18px 0 6px; letter-spacing: -.5px; }
.card p { color: #42574C; font-size: 15.5px; line-height: 1.55; }
.btn-green { display: flex; align-items: center; justify-content: center; gap: 9px; margin-top: 20px; background: #067647; color: #fff; font-weight: 700; font-size: 16px; padding: 15px; border-radius: 13px; }

.proof-sec { padding: 36px 22px; }
.proof { background: linear-gradient(135deg,#067647,#0A9D5A); border-radius: 24px; padding: 34px 26px; display: grid; grid-template-columns: repeat(auto-fit,minmax(150px,1fr)); gap: 20px; text-align: center; color: #fff; }
.proof .num { font-size: 34px; font-weight: 800; letter-spacing: -1px; }
.proof .lbl { font-size: 14px; opacity: .9; font-weight: 600; margin-top: 2px; }
.proof .mid { border-left: 1px solid rgba(255,255,255,.2); border-right: 1px solid rgba(255,255,255,.2); }

.how { padding: 8px 22px 20px; }
.how h2 { font-size: clamp(26px,4vw,36px); font-weight: 800; text-align: center; letter-spacing: -1px; }
.how .sub { text-align: center; color: #42574C; font-size: 16px; margin: 10px auto 30px; max-width: 480px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit,minmax(210px,1fr)); gap: 16px; }
.step { background: #fff; border: 1px solid #E4EFE8; border-radius: 18px; padding: 24px; }
.step .n { font-size: 13px; font-weight: 800; color: #0A9D5A; }
.step h4 { font-size: 17px; font-weight: 800; margin: 8px 0 6px; }
.step p { color: #42574C; font-size: 14.5px; line-height: 1.5; }

.cta-sec { padding: 20px 22px 44px; }
.cta { background: #0E1F17; border-radius: 26px; padding: 48px 26px; text-align: center; color: #fff; }
.cta h2 { font-size: clamp(26px,4.5vw,40px); font-weight: 800; letter-spacing: -1px; line-height: 1.1; }
.cta p { color: #B8C9BF; font-size: 17px; margin: 14px auto 26px; max-width: 440px; }

footer { padding: 8px 22px 40px; }
.foot-in { border-top: 1px solid #DCEAE1; padding-top: 24px; }
.foot-brand { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; }
.foot-logo { position: relative; width: 30px; height: 30px; border-radius: 9px; overflow: hidden; }
.foot-brand span { font-weight: 800; font-size: 15px; }
.legal { font-size: 11.5px; line-height: 1.65; color: #6B7E74; text-align: justify; }

.sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: linear-gradient(135deg,#2AABEE,#229ED9); color: #fff; font-weight: 800; font-size: 16px; padding: 17px; display: flex; align-items: center; justify-content: center; gap: 10px; box-shadow: 0 -6px 24px rgba(0,0,0,.14); }

.btn--loading {
  pointer-events: none !important;
  color: transparent !important;
}
.btn-tg.btn--loading,
.btn-green.btn--loading {
  position: relative;
}
.btn--loading svg,
.btn--loading img,
.btn--loading span {
  opacity: 0 !important;
}
.btn--loading::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: btn-spinner 0.8s linear infinite;
  z-index: 10;
}
@keyframes btn-spinner {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}