:root {
  --navy: #0b1a3a;
  --navy-dark: #06132a;
  --blue: #1b5fa8;
  --cyan-bright: #27a8e0;
  --cyan-btn: #37c4f5;
  --cyan-title: #30c5f7;
  --text: #0b1a3a;
  --muted: #647594;
  --radius: 26px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
.container { width: min(1080px, 92%); margin-inline: auto; }

/* Topbar */
.topbar { padding: 32px 0 16px; }
.logo { display: inline-flex; flex-direction: column; align-items: flex-start; text-decoration: none; line-height: 1; }
.logo-mark { font-weight: 900; font-size: 24px; letter-spacing: -1.5px; color: #1b5fa8; }
.logo-text { font-size: 9px; font-weight: 700; color: #1b5fa8; text-transform: uppercase; margin-top: 2px; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center; padding: 30px 0 60px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
h1 { font-size: clamp(2.3rem, 4.4vw, 3.5rem); font-weight: 900; line-height: 1.1; letter-spacing: -.03em; color: var(--navy); margin-bottom: 24px; }
.accent { color: var(--cyan-bright); }
.lead { font-size: 1.05rem; margin-bottom: 12px; }
.lead.bold { font-weight: 700; color: var(--navy); line-height: 1.4; }
.lead.muted { font-weight: 400; color: var(--muted); line-height: 1.45; margin-bottom: 28px; }

/* Buttons */
.btn { display: inline-block; text-align: center; text-decoration: none; font-weight: 800; text-transform: uppercase; border-radius: 10px; border: 0; cursor: pointer; font-family: inherit; transition: transform .2s, box-shadow .2s, background .2s; }
.btn-hero { background: var(--cyan-btn); color: var(--navy); font-size: .88rem; letter-spacing: .05em; padding: 15px 30px; box-shadow: 0 10px 22px rgba(55,196,245,.4); }
.btn-hero:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(55,196,245,.6); }
.btn-form { background: var(--cyan-btn); color: var(--navy-dark); font-size: .92rem; letter-spacing: .03em; padding: 16px; border-radius: 8px; box-shadow: 0 10px 22px rgba(55,196,245,.35); }
.btn-form:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(55,196,245,.5); }
.btn-primary { background: var(--cyan-btn); color: var(--navy); font-size: .92rem; padding: 14px 24px; border-radius: 8px; }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.4); font-size: .92rem; padding: 14px 24px; }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-block { display: block; width: 100%; }

/* Hero Media */
.hero-media { position: relative; width: 100%; }
.stand-wrapper { border-radius: 28px; overflow: hidden; background: #000; box-shadow: 0 25px 50px -15px rgba(0,0,0,0.25); aspect-ratio: 1/1; }
.stand { width: 100%; height: 100%; object-fit: cover; display: block; }
.hemo-card { position: absolute; right: -4%; bottom: -6%; width: 56%; background: #fff; border-radius: 10px; padding: 4px; box-shadow: 0 15px 35px rgba(0,0,0,0.2); z-index: 5; }
.hemo { width: 100%; height: auto; border-radius: 8px; display: block; }

/* Prize */
.prize {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  padding: 48px 50px;
  min-height: 400px;
  color: #fff;
  background: #0077a0;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  box-shadow: 0 15px 35px -10px rgba(0, 119, 160, 0.35);
}
.prize-waves {
  position: absolute;
  inset: 0;
  background: url('img/linhas.png') no-repeat right bottom / cover;
  mix-blend-mode: screen;
  opacity: 0.55;
  pointer-events: none;
  z-index: 1;
}
.prize-text { position: relative; z-index: 3; }
.prize-tag { font-size: 0.95rem; font-weight: 600; opacity: 0.9; margin-bottom: 12px; }
.prize h2 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; margin-bottom: 16px; }
.specs { font-size: 1.05rem; line-height: 1.4; opacity: 0.95; margin-bottom: 22px; }
.dates { font-size: 1.05rem; line-height: 1.45; margin-bottom: 26px; }
.dates strong { font-weight: 700; }
.fine { font-size: 0.8rem; opacity: 0.75; line-height: 1.35; }
.prize-img {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 68%;
  z-index: 2;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.3));
}

/* How */
.how { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 90px 0; }
.section-title { font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 800; color: #0077a0; letter-spacing: -.02em; margin-bottom: 6px; }
.how-subtitle { font-size: 1.1rem; font-weight: 500; color: #2c3b54; line-height: 1.35; margin-bottom: 36px; }
.steps { list-style: none; display: grid; gap: 32px; }
.steps li { display: flex; gap: 18px; align-items: flex-start; }
.num { flex: none; width: 38px; height: 38px; border-radius: 50%; background: #0b1a3a; color: #fff; font-weight: 800; display: grid; place-items: center; font-size: .92rem; margin-top: 2px; }

.step-body { font-size: 1.05rem; line-height: 1.45; color: #627394; }
.step-title { font-size: 1.15rem; font-weight: 900; color: #0b1a3a; margin-bottom: 4px; }
.step-text { font-size: 1.05rem; color: #627394; line-height: 1.45; }
.step-text strong { color: #0b1a3a; font-weight: 800; }
.step-text.muted { color: #627394; margin-bottom: 8px; font-weight: 400; }

.step-bullets { display: grid; gap: 10px; margin-top: 4px; }
.step-item { font-size: 1.05rem; color: #627394; line-height: 1.4; }
.step-item strong { color: #0b1a3a; font-weight: 800; }

.step-highlight { font-size: 1.15rem; font-weight: 900; color: #0b1a3a; line-height: 1.35; margin-top: 4px; }

.phone { width: 90%; margin-inline: auto; filter: drop-shadow(0 30px 45px rgba(11,26,58,.22)); }

/* Form */
#form { padding-bottom: 80px; }
.form-card {
  position: relative;
  overflow: hidden;
  max-width: 680px;
  margin-inline: auto;
  padding: 50px 48px;
  border-radius: 26px;
  color: #fff;
  background: var(--navy-dark);
  box-shadow: 0 40px 80px -30px rgba(6,19,42,.6);
}
.form-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('img/linhas.png') no-repeat right bottom / cover;
  mix-blend-mode: screen;
  opacity: 0.35;
  pointer-events: none;
}
.form-card > * { position: relative; z-index: 2; }
.form-title { text-align: center; font-size: clamp(1.8rem, 4vw, 2.3rem); font-weight: 900; color: var(--cyan-title); margin-bottom: 28px; letter-spacing: -.02em; }
form label { display: block; font-weight: 700; font-size: .9rem; margin: 18px 0 6px; }
form input[type=text], form input[type=email], form input[type=tel] { width: 100%; padding: 14px 16px; border-radius: 6px; border: 1px solid #162b50; background: #040e21; color: #fff; font: inherit; font-size: .95rem; transition: border .2s, box-shadow .2s; }
form input::placeholder { color: #52688f; font-style: italic; }
form input:focus { outline: none; border-color: var(--cyan-btn); box-shadow: 0 0 0 3px rgba(55,196,245,.25); }
form input.invalid { border-color: #ff6b81; }
.field-indicator { color: #fff; font-size: 10px; margin: 14px 0 -12px 0; opacity: 0.8; }
.check { display: flex !important; gap: 12px; font-weight: 400 !important; font-size: .83rem; opacity: .85; margin: 24px 0 20px !important; cursor: pointer; line-height: 1.4; }
.check input { width: 18px; height: 18px; flex: none; accent-color: var(--cyan-btn); }
.error { color: #ff8a9c; font-size: .9rem; min-height: 1.2em; margin-bottom: 10px; }
.note { text-align: center; font-size: .78rem; opacity: .75; margin-top: 14px; }

.success { text-align: center; animation: pop .5s ease; }
.success p { margin-bottom: 10px; }
.muted-light { opacity: .7; margin-top: 18px; }
.check-icon { width: 70px; height: 70px; border-radius: 50%; margin: 0 auto 18px; display: grid; place-items: center; font-size: 34px; font-weight: 900; color: var(--navy); background: var(--cyan-btn); box-shadow: 0 0 0 10px rgba(55,196,245,.15); }
.ig-links { display: grid; gap: 12px; margin-top: 18px; }

/* Page Confirmation Styles */
.confirm-page {
  background: #ffffff;
  position: relative;
  min-height: 100vh;
}

.hero-confirm {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px 0 60px;
}
.confirm-text h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--navy);
  margin-bottom: 24px;
}

/* Composite Media */
.confirm-media {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  width: 100%;
}
.brinde-completo-img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
}

/* Cards Section */
.cards-section {
  padding: 40px 0 60px;
}
.cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.info-card {
  border-radius: 26px;
  padding: 44px 36px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}
.card-icon {
  width: 38px;
  height: 38px;
  object-fit: contain;
  margin-bottom: 16px;
  display: block;
}
.card-white {
  background: #ffffff;
  border: 1.5px solid #eef2f7;
  box-shadow: 0 15px 35px rgba(11,26,58,0.06);
}
.card-white h2 {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
}
.card-desc {
  font-size: 1.15rem;
  line-height: 1.4;
  color: #3a4a68;
  margin-bottom: 24px;
}
.card-highlight {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.35;
}

.card-dark {
  background: #07132b;
  color: #ffffff;
  box-shadow: 0 25px 50px rgba(6,19,42,0.5);
}
.card-dark h2 {
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
}
.white-subtitle {
  font-weight: 900;
  color: #ffffff;
}
.card-desc-dark {
  font-size: 1.05rem;
  line-height: 1.45;
  color: #a0b0cb;
}

/* Brand Section */
.brand-section {
  padding: 60px 0 100px;
}
.brand-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}
.brand-logo-img {
  width: 100%;
  max-width: 320px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.brand-title {
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--cyan-title);
  margin-bottom: 2px;
}
.brand-handle {
  font-size: 1.05rem;
  font-style: italic;
  color: #647594;
  margin-bottom: 18px;
}
.brand-desc {
  font-size: 0.95rem;
  line-height: 1.55;
  color: #4a5b78;
  margin-bottom: 28px;
}
.brand-desc strong {
  color: var(--navy);
}

.btn-ig-black {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #07132b;
  color: #ffffff;
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  padding: 15px 28px;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(8,22,48,0.3);
  transition: all 0.2s;
}
.btn-ig-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}
.btn-ig-black:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(8,22,48,0.45);
}

.bottom-waves-bg {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 400px;
  background: url('img/linhas.png') no-repeat center bottom / cover;
  opacity: 0.08;
  pointer-events: none;
  filter: invert(1);
  z-index: 0;
}

/* Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes pop { from { opacity: 0; transform: scale(.95) } to { opacity: 1; transform: none } }

/* Responsive */
@media (max-width: 820px) {
  .hero, .how, .hero-confirm, .cards-grid, .brand-grid { grid-template-columns: 1fr; }
  .hero { gap: 40px; padding-bottom: 60px; }
  .hemo-card { width: 65%; right: -2%; bottom: -4%; }
  .prize { grid-template-columns: 1fr; padding: 34px 26px 0; }
  .prize-img { position: relative; right: auto; top: auto; transform: none; width: 100%; margin: 10px 0 0; }
  .how { padding: 60px 0; }
  .form-card { padding: 36px 22px; }
  .composite-brinde { height: 300px; }
  .big-logo-mark { display: none; }
}