:root {
  --bg: #f3f4f6;
  --panel: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.14);
  --text: #111827;
  --muted: #6b7280;
  --accent: #f26122;
  --accent-dark: #d6531b;
  --nav: #111827;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  padding: 16px;
}
.page {
  width: min(1200px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 26px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--nav);
  font-weight: 700;
}
.brand img {
  height: 36px;
  width: auto;
}
nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  }
nav a {
  color: var(--nav);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 6px 2px;
}
nav a:hover {
  color: var(--accent-dark);
}
.hidden {
  display: none;
}
.nav-dropdown {
  position: relative;
}
.nav-dropdown summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  color: var(--nav);
  padding: 6px 2px;
}
.nav-dropdown summary::-webkit-details-marker {
  display: none;
}
.nav-dropdown summary::after {
  content: "▾";
  margin-left: 4px;
  font-size: 10px;
}
.nav-dropdown[open] summary::after {
  content: "▴";
}
.nav-dropdown ul {
  position: absolute;
  top: 34px;
  left: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
  list-style: none;
  padding: 10px 12px;
  margin: 0;
  min-width: 190px;
  display: grid;
  gap: 8px;
  z-index: 2;
}
.nav-dropdown li {
  margin: 0;
}
.nav-dropdown a {
  color: var(--nav);
  padding: 0;
  text-decoration: none;
  font-weight: 600;
}
.nav-dropdown a:hover {
  color: var(--accent-dark);
}
.user-dropdown {
  position: relative;
}
.user-dropdown summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: var(--nav);
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #f8fafc;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.user-dropdown summary::-webkit-details-marker {
  display: none;
}
.user-dropdown summary::after {
  content: "▾";
  font-size: 10px;
}
.user-dropdown[open] summary::after {
  content: "▴";
}
.user-dropdown ul {
  position: absolute;
  top: 34px;
  right: 0;
  left: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
  list-style: none;
  padding: 10px 12px;
  margin: 0;
  min-width: 180px;
  display: grid;
  gap: 8px;
  z-index: 2;
}
.user-dropdown li {
  margin: 0;
}
.user-dropdown .menu-item {
  color: var(--nav);
  padding: 0;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}
.user-dropdown .menu-item:hover {
  color: var(--accent-dark);
}
.user-dropdown .menu-btn {
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  color: var(--nav);
  cursor: pointer;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
}
.user-dropdown .menu-btn.logout {
  color: #d15454;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  align-items: center;
  gap: 24px;
  padding: 36px 30px;
}
h1 {
  margin: 12px 0 10px;
  font-size: clamp(26px, 5vw, 38px);
  line-height: 1.2;
}
.lead {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}
.cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}
.btn.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 24px rgba(242, 97, 34, 0.25);
}
.btn.primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}
.btn.link {
  color: var(--nav);
  border-color: var(--border);
  background: #f8fafc;
}
.hero-illustration {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin-left: auto;
  display: grid;
  place-items: center;
}
.hero-circle {
  display: none;
}
.hero-logo {
  position: relative;
  width: 250px;
  max-width: 80%;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
}
.divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 6px 0;
}
.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  align-items: start;
  text-align: center;
  gap: 12px;
  padding: 8px 20px 20px;
}
.feature {
  display: grid;
  gap: 6px;
  padding: 10px 6px;
}
.feature strong {
  font-size: 16px;
}
.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.dropdown {
  margin-top: 4px;
  font-size: 14px;
}
.dropdown summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--nav);
}
.dropdown summary::-webkit-details-marker {
  display: none;
}
.dropdown summary::after {
  content: "▾";
  margin-left: 6px;
  font-size: 10px;
}
.dropdown[open] summary::after {
  content: "▴";
}
.dropdown ul {
  list-style: none;
  padding: 8px 0 0;
  margin: 0;
  display: grid;
  gap: 6px;
}
.dropdown a {
  text-decoration: none;
  color: var(--accent);
  font-weight: 600;
}
.dropdown a:hover {
  color: var(--accent-dark);
}
.icon {
  font-size: 30px;
}
.auth-panel {
  margin: 10px 26px 24px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  display: grid;
  gap: 16px;
}
.auth-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.auth-panel h2 {
  margin: 0 0 6px;
  font-size: 22px;
}
.auth-lead {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.auth-form {
  display: grid;
  gap: 12px;
  max-width: 420px;
}
.auth-field {
  display: grid;
  gap: 6px;
  font-size: 14px;
}
.auth-field input {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 14px;
}
.auth-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.auth-logged {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #d1fae5;
  background: #ecfdf5;
  color: #065f46;
  font-weight: 600;
}
.status {
  min-height: 20px;
  font-size: 14px;
  color: #b45309;
}
footer {
  border-top: 1px solid var(--border);
  padding: 12px 20px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}
.social {
  display: flex;
  gap: 10px;
}
.social a {
  color: var(--nav);
  background: #f3f4f6;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
}
@media (max-width: 900px) {
  header {
    padding: 14px 18px;
  }
  nav {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
  }
  .nav-dropdown ul {
    position: static;
    box-shadow: none;
    border: 1px solid var(--border);
    margin-top: 6px;
  }
  .user-dropdown ul {
    position: static;
    box-shadow: none;
    border: 1px solid var(--border);
    margin-top: 6px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 26px 20px 18px;
  }
  .hero-illustration {
    max-width: 320px;
    margin: 0 auto;
  }
  .feature-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .divider {
    margin: 0;
  }
  .auth-panel {
    margin: 12px 18px 20px;
  }
}
@media (max-width: 600px) {
  body {
    padding: 10px;
  }
  header {
    flex-direction: column;
    align-items: flex-start;
  }
  nav {
    gap: 10px;
  }
  .auth-panel {
    margin: 10px 12px 18px;
  }
}