:root {
  --red: #d9261c;
  --red-dark: #a3150f;
  --red-light: #f05a3c;
  --black: #141414;
  --green: #1e9b48;
  --green-dark: #127a35;
  --white: #ffffff;
  --gray: #6b6b6b;
  --line: #e4e4e4;
  --bg: #f6f6f4;
  --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Montserrat', system-ui, sans-serif;
  background: var(--bg);
  color: var(--black);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------- fundo com arcos da logo ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.arc {
  position: absolute;
  left: -20vw; width: 140vw;
  top: 2vh; height: 96vh;
  border-radius: 50%;
  border: 16px solid transparent;
  transform: rotate(-6deg);
}
.arc-black {
  border-top-color: var(--black);
  -webkit-mask-image: linear-gradient(90deg, transparent 25%, #000 60%);
  mask-image: linear-gradient(90deg, transparent 25%, #000 60%);
}
.arc-green {
  border-bottom-color: var(--green);
  -webkit-mask-image: linear-gradient(270deg, transparent 25%, #000 60%);
  mask-image: linear-gradient(270deg, transparent 25%, #000 60%);
}
.blob-red {
  position: absolute;
  width: 520px; height: 520px;
  left: 50%; top: 30%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 38, 28, .12), transparent 65%);
  transform: translate(-50%, -50%);
}

/* ---------- topo ---------- */
.top { padding: 24px 24px 0; max-width: 1140px; width: 100%; margin: 0 auto; }
.top-logo { height: 110px; width: auto; mix-blend-mode: multiply; }

/* ---------- layout ---------- */
.wrap {
  flex: 1;
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 32px 24px 64px;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--green-dark);
  background: rgba(30, 155, 72, .1);
  padding: 8px 14px; border-radius: 999px;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 rgba(30, 155, 72, .6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(30, 155, 72, 0); } 100% { box-shadow: 0 0 0 0 rgba(30, 155, 72, 0); } }

h1 {
  margin-top: 22px;
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -.03em;
}
.red {
  background: linear-gradient(180deg, var(--red-light), var(--red) 55%, var(--red-dark));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.green { color: var(--green); }
.lead { margin-top: 20px; font-size: 1.08rem; line-height: 1.65; color: var(--gray); max-width: 440px; }

.meta { list-style: none; margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.meta li {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 18px;
}
.meta span { font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gray); }
.meta strong { font-size: 15px; font-variant-numeric: tabular-nums; }

/* ---------- card / form ---------- */
.card {
  position: relative;
  background: var(--white);
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 30px 80px -30px rgba(20, 20, 20, .28), 0 2px 6px rgba(20, 20, 20, .04);
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; inset: 0 0 auto 0; height: 6px;
  background: linear-gradient(90deg, var(--black) 0 33%, var(--red) 33% 66%, var(--green) 66%);
}
.card h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 24px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.full { grid-column: 1 / -1; }

.field { position: relative; display: block; }
.field input {
  width: 100%;
  font: inherit; font-size: 15px; font-weight: 500;
  color: var(--black);
  background: #fafafa;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 24px 16px 9px;
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input:hover { border-color: #cfcfcf; }
.field input:focus {
  background: var(--white);
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(217, 38, 28, .12);
}
.field span {
  position: absolute; left: 17px; top: 17px;
  font-size: 14px; color: var(--gray);
  pointer-events: none;
  transition: all .18s ease;
}
.field input:focus + span,
.field input:not(:placeholder-shown) + span {
  top: 8px; font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.field input:focus + span { color: var(--red); }
.field.invalid input { border-color: var(--red); background: #fff6f5; }
.err { display: block; min-height: 0; margin-top: 5px; padding-left: 4px; font-size: 12px; font-weight: 600; color: var(--red); }
.err:empty { display: none; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.btn {
  position: relative;
  margin-top: 24px;
  width: 100%;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: inherit; font-size: 15px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(180deg, var(--red-light), var(--red) 50%, var(--red-dark));
  border: 0; border-radius: 14px;
  padding: 18px;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 12px 28px -10px rgba(217, 38, 28, .65), inset 0 1px 0 rgba(255, 255, 255, .25);
  transition: transform .2s, box-shadow .2s;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .35), transparent 70%);
  transform: translateX(-100%);
  transition: transform .8s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -10px rgba(217, 38, 28, .75), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn:hover::after { transform: translateX(100%); }
.btn:disabled { opacity: .75; cursor: wait; transform: none; }
.spinner {
  display: none;
  width: 18px; height: 18px; border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, .4); border-top-color: var(--white);
  animation: spin .7s linear infinite;
}
.btn.loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.msg { margin-top: 12px; text-align: center; font-size: 14px; font-weight: 600; color: var(--red); }
.msg:empty { display: none; }
.note { margin-top: 14px; text-align: center; font-size: 12px; color: var(--gray); }

/* ---------- sucesso ---------- */
.success { text-align: center; padding: 40px 8px; animation: pop .45s ease; }
.check {
  width: 76px; height: 76px; margin: 0 auto 20px;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 14px 30px -10px rgba(30, 155, 72, .7);
}
.check svg { width: 36px; height: 36px; fill: none; stroke: var(--white); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.success h2 { margin-bottom: 10px; }
.success p { color: var(--gray); line-height: 1.6; }
.link {
  margin-top: 24px; background: none; border: 0; cursor: pointer;
  font: inherit; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--red);
}
.link:hover { color: var(--red-dark); text-decoration: underline; }
@keyframes pop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }

.foot { position: relative; padding: 24px 24px 40px; text-align: center; font-size: 13px; color: var(--gray); }

/* ---------- responsivo ---------- */
@media (max-width: 900px) {
  .wrap { grid-template-columns: 1fr; gap: 36px; padding-top: 16px; }
  .intro { text-align: center; }
  .lead { margin-inline: auto; }
  .meta { justify-content: center; }
  .top { text-align: center; }
}
@media (max-width: 560px) {
  .wrap { padding: 12px 16px 48px; }
  .card { padding: 30px 20px; border-radius: 22px; }
  .grid { grid-template-columns: 1fr; }
  .top-logo { height: 84px; }
  .arc { border-width: 10px; left: -60vw; width: 220vw; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}