:root {
  color-scheme: dark;
  --bg: #000000;
  --surface: #08090f;
  --surface-soft: #10131d;
  --text: #f4f6ff;
  --muted: #9aa2ce;
  --primary: #7c5cff;
  --accent: #38d7ff;
  --border: rgba(255,255,255,0.08);
  --radius: 28px;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(180deg, #000000 0%, #05050a 100%);
  color: var(--text);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(4, 6, 18, 0.92);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.9rem 1.6rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: #ffffff;
  box-shadow: 0 20px 40px rgba(79, 70, 229, 0.18);
}

.button-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(15, 23, 42, 0.12);
}

.section {
  padding: 5rem 0;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 4.5rem;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
}

.hero::before {
  top: -2rem;
  right: -4rem;
  width: 28rem;
  height: 28rem;
  background: rgba(56, 215, 255, 0.18);
}

.hero::after {
  bottom: -2rem;
  left: -4rem;
  width: 24rem;
  height: 24rem;
  background: rgba(124, 92, 255, 0.16);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
  min-height: calc(100vh - 6rem);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.7rem, 4vw, 4.5rem);
  line-height: 1.02;
}

.hero-copy p {
  margin: 1.5rem 0 0;
  max-width: 44rem;
  color: var(--muted);
  line-height: 1.8;
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.hero-stats div {
  padding: 1.25rem 1.5rem;
  border-radius: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
}

.hero-stats strong {
  display: block;
  font-size: 1.5rem;
  color: var(--text);
}

.hero-stats span {
  color: var(--muted);
  margin-top: 0.4rem;
}

.hero-panel {
  position: relative;
  padding: 2rem;
  border-radius: 32px;
  background: rgba(255,255,255,0.04);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.08);
}

.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.panel-top span {
  color: var(--accent);
  font-weight: 700;
}

.panel-top strong {
  font-size: 1.15rem;
  color: var(--text);
}

.panel-body {
  display: grid;
  gap: 1rem;
}

.panel-item {
  padding: 1.35rem 1.45rem;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid var(--border);
}

.panel-item h3 {
  margin: 0 0 0.65rem;
}

.panel-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.panel-badge {
  display: inline-flex;
  margin-top: 1.75rem;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
  font-weight: 700;
}

.cards-section {
  padding-top: 3rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.market-card {
  padding: 2rem;
  border-radius: 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.featured-card {
  background: rgba(124, 92, 255, 0.08);
  border-color: rgba(124, 92, 255, 0.2);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-top span {
  font-weight: 700;
  color: var(--accent);
}

.price {
  font-weight: 700;
  color: var(--text);
  font-size: 1.2rem;
}

.market-card h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.3;
}

.market-card h3 span {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.market-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.market-card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text);
  line-height: 1.8;
}

.market-card li {
  margin-bottom: 0.65rem;
}

.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.why-copy h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0.75rem 0 1rem;
}

.why-copy p {
  color: var(--muted);
  line-height: 1.85;
}

.why-list {
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
  list-style: none;
  padding: 0;
}

.why-list li {
  padding: 1rem 1.2rem;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text);
}

.why-card {
  padding: 2rem;
  border-radius: 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

.why-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.why-card-top span {
  color: var(--accent);
  font-weight: 700;
}

.why-card-top strong {
  font-size: 1.6rem;
}

.why-card p {
  margin: 0 0 1.6rem;
  color: var(--muted);
  line-height: 1.75;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #166534;
  font-weight: 700;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.step-card {
  padding: 2rem;
  border-radius: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.step-number {
  display: inline-flex;
  width: 2.8rem;
  height: 2.8rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step-card h3 {
  margin: 0 0 0.75rem;
}

.step-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.contact-hero {
  padding: 4.5rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 2rem;
  align-items: start;
}

.contact-details {
  display: grid;
  gap: 1rem;
}

.contact-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.contact-card i {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 16px;
  background: rgba(79, 70, 229, 0.12);
  color: var(--primary);
}

.contact-card h3 {
  margin: 0 0 0.35rem;
}

.contact-card p {
  margin: 0;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: rgba(255,255,255,0.04);
  padding: 2rem;
  border-radius: 32px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

.contact-form label {
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: 1rem 1.1rem;
  font: inherit;
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.contact-form textarea {
  resize: vertical;
}

.form-note {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.site-footer {
  background: #030307;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 3rem 0 1.2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  color: var(--muted);
}

.footer-grid h4 {
  margin-bottom: 1rem;
  color: var(--text);
}

.footer-grid a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 0.8rem;
}

.footer-grid a:hover {
  color: var(--text);
}

.footer-bottom {
  padding-top: 1.5rem;
  color: var(--muted);
  text-align: center;
}

.social-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-links a {
  width: 2.8rem;
  height: 2.8rem;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #eef4ff;
  color: var(--primary);
  text-decoration: none;
}

.whatsapp-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 3.8rem;
  height: 3.8rem;
  background: #25d366;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 20px 40px rgba(37, 211, 102, 0.25);
}

@media (max-width: 980px) {
  .hero-grid,
  .why-grid,
  .cards-grid,
  .steps-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-copy h1 {
    font-size: 2.5rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .contact-form,
  .market-card,
  .why-card,
  .step-card,
  .panel-item,
  .hero-panel {
    border-radius: 24px;
  }
}

.footer-grid h3,
.footer-grid h4 {
  margin-top: 0;
  color: var(--text);
}

.footer-grid a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  margin-top: .75rem;
}

.footer-grid a:hover {
  color: var(--text);
}

.social-links {
  display: flex;
  gap: .85rem;
  margin-top: 1rem;
}

.social-links a {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  color: var(--text);
  text-decoration: none;
}

.footer-bottom {
  margin-top: 2rem;
  text-align: center;
  color: var(--muted);
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.06);
}

.whatsapp-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 3.6rem;
  height: 3.6rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #24d159, #2ed573);
  color: white;
  box-shadow: 0 20px 50px rgba(36,209,89,.25);
  z-index: 99;
}

.footer-simple {
  padding-top: 2rem;
}

.footer-simple-grid {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.contact-hero {
  padding: 3.5rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.contact-details {
  display: grid;
  gap: 1rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 2rem;
  border-radius: 28px;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.08);
}

.contact-form label {
  color: var(--muted);
  font-size: .95rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(124,92,255,.4);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}

@media (max-width: 940px) {
  .hero-grid,
  .accounts-grid,
  .split-grid,
  .contact-grid,
  .footer-grid,
  .footer-simple-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }

  .account-card,
  .feature-box,
  .contact-form {
    border-radius: 24px;
  }
}

@media (max-width: 680px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-copy h1 {
    font-size: 2.5rem;
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-card,
  .account-card {
    padding: 1.6rem;
  }
}

.admin-panel,
.admin-card {
  background: rgba(255,255,255,0.04);
}

.admin-table th,
.admin-table td {
  word-break: break-word;
}

.admin-panel {
  width: min(100%, 620px);
  margin: 2rem auto;
}

.admin-card {
  padding: 1.75rem;
}