:root {
  --bg: #f7f8fb;
  --ink: #0f172a;
  --muted: #475569;
  --primary: #0ea5a4;
  --primary-strong: #0f766e;
  --accent: #f59e0b;
  --card: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Archivo", "Helvetica Neue", Helvetica, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

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

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

.page {
  overflow-x: hidden;
}

.container {
  width: min(1160px, 92vw);
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(247, 248, 251, 0.9);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Sora", "Archivo", sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 6px rgba(14, 165, 164, 0.15);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a {
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  color: var(--ink);
  border-bottom-color: var(--primary);
}

.nav-cta {
  display: flex;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.9rem;
}

.btn-cart {
  position: relative;
}

.cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  margin-left: 6px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--accent);
  color: #0f172a;
  font-size: 0.75rem;
  font-weight: 700;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(14, 165, 164, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 32px rgba(14, 165, 164, 0.28);
}

.btn-ghost {
  border-color: var(--border);
  background: #ffffff;
}

.btn-buy {
  background: #1d4ed8;
  color: #ffffff;
  border-color: #1d4ed8;
}

.btn-buy:hover {
  background: #1e40af;
  border-color: #1e40af;
  color: #ffffff;
}

.hero {
  padding: 70px 0 40px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -150px -120px auto -120px;
  height: 520px;
  background: radial-gradient(circle at 20% 20%, rgba(14, 165, 164, 0.25), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(245, 158, 11, 0.22), transparent 50%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero h1 {
  font-family: "Sora", "Archivo", sans-serif;
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  line-height: 1.1;
  margin: 0 0 16px;
}

.hero p {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 24px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.pill {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-card {
  background: var(--card);
  border-radius: 24px;
  padding: 26px;
  box-shadow: var(--shadow);
}

.hero-card h3 {
  font-family: "Sora", sans-serif;
  margin-top: 0;
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
  display: grid;
  gap: 10px;
}

.hero-card li::before {
  content: "✔";
  color: var(--primary);
  margin-right: 8px;
}

.hero-carousel {
  padding: 16px;
}

.carousel-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: #0f172a;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.carousel-slide.is-active {
  opacity: 1;
}

.section {
  padding: 70px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  margin: 0 0 10px;
}

.section-title p {
  color: var(--muted);
  margin: 0;
}

.seo-text {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.seo-text p {
  margin: 0;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}

.benefit-card {
  background: #ffffff;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.benefit-card h4 {
  margin: 0 0 8px;
  font-family: "Sora", sans-serif;
}

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

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.app-card {
  background: #ffffff;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-thumb {
  border-radius: 14px;
  overflow: hidden;
  background: #e2e8f0;
  height: 180px;
}

.app-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--primary-strong);
  background: rgba(14, 165, 164, 0.1);
  padding: 4px 10px;
  border-radius: 999px;
}

.app-card h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
}

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

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

.price-tax {
  font-size: 0.7em;
  font-weight: 600;
  color: var(--muted);
}

.app-actions {
  margin-top: auto;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.app-actions .btn {
  padding: 10px 16px;
  font-size: 0.9rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}

.step {
  background: #ffffff;
  border-radius: 16px;
  padding: 16px;
  border: 1px solid var(--border);
}

.step span {
  display: inline-block;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.demo-block {
  background: linear-gradient(135deg, #0ea5a4, #0f766e);
  color: #ffffff;
  border-radius: 22px;
  padding: 32px;
  display: grid;
  gap: 12px;
}

.demo-pill {
  display: inline-flex;
  gap: 12px;
  background: rgba(255, 255, 255, 0.18);
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 600;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.price-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 22px;
  border: 1px solid var(--border);
}

.price-card .price {
  font-size: 2rem;
  font-family: "Sora", sans-serif;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.trust-card {
  padding: 16px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid var(--border);
}

.faq {
  display: grid;
  gap: 12px;
}

.faq-item {
  background: #ffffff;
  border-radius: 14px;
  padding: 16px;
  border: 1px solid var(--border);
}

.cta-final {
  background: #0f172a;
  color: #ffffff;
  padding: 50px 0;
}

.cta-final .container {
  display: grid;
  gap: 18px;
  text-align: center;
}

.footer {
  padding: 30px 0;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 50px;
  }
  .btn {
    width: 100%;
  }
  .nav-cta .btn:not(.btn-login) {
    display: none;
  }
  .nav-cta {
    display: flex;
  }
}

.auth-page {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 40px 0;
  background: radial-gradient(circle at 10% 10%, rgba(14, 165, 164, 0.12), transparent 50%),
    radial-gradient(circle at 90% 10%, rgba(245, 158, 11, 0.12), transparent 45%),
    var(--bg);
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 30;
}

.cart-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 90vw);
  height: 100%;
  background: #ffffff;
  box-shadow: -10px 0 30px rgba(15, 23, 42, 0.15);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 40;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 18px;
}

.cart-panel.is-open {
  transform: translateX(0);
}

.cart-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.cart-body {
  overflow-y: auto;
  margin: 16px 0;
}

.cart-items {
  display: grid;
  gap: 12px;
}

.cart-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  display: grid;
  gap: 6px;
}

.cart-item-title {
  font-weight: 600;
}

.cart-item-meta {
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}

.cart-item-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.cart-select {
  width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
}

.cart-empty {
  color: var(--muted);
  text-align: center;
  padding: 20px 0;
}

.cart-footer {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  display: grid;
  gap: 10px;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-pending {
  background: rgba(245, 158, 11, 0.18);
  color: #92400e;
}

.status-ok {
  background: rgba(34, 197, 94, 0.18);
  color: #166534;
}

.status-bad {
  background: rgba(239, 68, 68, 0.18);
  color: #7f1d1d;
}

.auth-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.auth-card h2 {
  font-family: "Sora", sans-serif;
  margin: 0 0 10px;
}

.auth-card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-form label {
  font-size: 0.9rem;
  color: var(--muted);
}

.auth-form input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
}

.auth-note {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--muted);
}

.auth-error {
  background: rgba(245, 158, 11, 0.15);
  color: #92400e;
  padding: 10px 12px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.auth-success {
  background: rgba(14, 165, 164, 0.14);
  color: #0f766e;
  padding: 10px 12px;
  border-radius: 12px;
  margin-bottom: 12px;
}