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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #0b0d10;
  color: #fff;
}

a {
  text-decoration: none;
  color: inherit;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 20;
  padding: 20px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(11, 13, 16, 0.88);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}

.logo {
  display: flex;
  gap: 14px;
  align-items: center;
}

.logo span {
  width: 46px;
  height: 46px;
  border: 1px solid #c9a45c;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #c9a45c;
  font-weight: bold;
}

.logo strong {
  display: block;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.logo small {
  color: #c9a45c;
  letter-spacing: 3px;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 30px;
  color: #ddd;
  font-size: 14px;
}

nav a:hover {
  color: #c9a45c;
}

.btn-header,
.btn-primary {
  background: #c9a45c;
  color: #111;
  padding: 14px 24px;
  border-radius: 40px;
  font-weight: bold;
}

.hero {
  min-height: 100vh;
  background-image: url('https://images.unsplash.com/photo-1589829545856-d10d557cf95f?auto=format&fit=crop&w=1800&q=80');
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  padding: 120px 7% 80px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11,13,16,0.95), rgba(11,13,16,0.78), rgba(11,13,16,0.35));
}

.hero-content {
  position: relative;
  max-width: 760px;
}

.tag {
  color: #c9a45c;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 13px;
  font-weight: bold;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1;
  margin-bottom: 28px;
}

.subtitle {
  color: #d8d8d8;
  font-size: 20px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-secondary {
  border: 1px solid rgba(255,255,255,0.2);
  padding: 14px 24px;
  border-radius: 40px;
}

.section {
  padding: 100px 7%;
  max-width: 1300px;
  margin: auto;
}

.section h2 {
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: 30px;
}

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about p,
.card p,
.process p,
.contact p {
  color: #cfcfcf;
  line-height: 1.8;
  font-size: 17px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  background: #13161c;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 32px;
  border-radius: 24px;
  min-height: 230px;
}

.card h3 {
  color: #c9a45c;
  margin-bottom: 18px;
}

.team {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.member {
  background: #13161c;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 28px;
  overflow: hidden;
}

.member img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  filter: grayscale(20%);
}

.member-info {
  padding: 28px;
}

.member-info h3 {
  font-size: 26px;
  margin-bottom: 8px;
}

.member-info p {
  color: #c9a45c;
  margin-bottom: 6px;
}

.member-info small {
  color: #aaa;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.steps div {
  border-top: 1px solid #c9a45c;
  padding-top: 22px;
}

.steps span {
  color: #c9a45c;
  font-size: 30px;
  font-weight: bold;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  background: #11141a;
  border-radius: 32px;
  margin-bottom: 80px;
}

form {
  display: grid;
  gap: 16px;
}

input,
textarea {
  width: 100%;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: #0b0d10;
  color: white;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

button {
  background: #c9a45c;
  color: #111;
  border: none;
  padding: 18px;
  border-radius: 40px;
  font-weight: bold;
  cursor: pointer;
}

.whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  background: #25d366;
  color: #111;
  padding: 16px 22px;
  border-radius: 40px;
  font-weight: bold;
  z-index: 50;
}

footer {
  padding: 40px 7%;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: #aaa;
  text-align: center;
}

footer strong {
  color: white;
  display: block;
  margin-bottom: 10px;
}

@media (max-width: 950px) {
  nav,
  .btn-header {
    display: none;
  }

  .about,
  .contact,
  .team {
    grid-template-columns: 1fr;
  }

  .cards,
  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .member img {
    height: 420px;
  }
}

@media (max-width: 600px) {
  .cards,
  .steps {
    grid-template-columns: 1fr;
  }

  .navbar {
    padding: 16px 5%;
  }

  .section,
  .hero {
    padding-left: 5%;
    padding-right: 5%;
  }

  .member img {
    height: 360px;
  }
  .mapa {
  margin-top: 30px;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.mapa iframe {
  width: 100%;
  height: 450px;
  display: block;
}
}