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

:root {
  --primary: #16a34a;
  --primary-dark: #15803d;
  --primary-soft: rgba(22, 163, 74, 0.14);
  --secondary: #0f2f1f;
  --secondary-soft: #174d32;
  --text: #163022;
  --muted: #5f7a6a;
  --border: rgba(255, 255, 255, 0.24);
  --white: #ffffff;
  --bg: #eef9f1;
  --bg-soft: rgba(255, 255, 255, 0.16);
  --glass: rgba(255, 255, 255, 0.14);
  --glass-strong: rgba(255, 255, 255, 0.22);
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #0f766e;
  --shadow: 0 18px 40px rgba(15, 47, 31, 0.12);
  --shadow-soft: 0 10px 24px rgba(15, 47, 31, 0.08);
  --radius: 18px;
  --blur: blur(18px);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(22, 163, 74, 0.16), transparent 28%),
    linear-gradient(135deg, #effcf2 0%, #dff5e5 45%, #f9fffb 100%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

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

button,
input {
  font: inherit;
}

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

/* Reusable glass */
.feature-card,
.step-card,
.sidebar-card,
.table-card,
.stat-card,
.mini-card,
.panel-window,
.auth-card,
.site-header,
.cta-box,
.mobile-nav {
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: var(--shadow-soft);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.2px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.desktop-nav a {
  font-weight: 600;
  color: var(--secondary);
  transition: 0.25s ease;
}

.desktop-nav a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.7rem;
  cursor: pointer;
  color: var(--secondary);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 0 4% 18px;
  background: rgba(255, 255, 255, 0.18);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-nav a {
  padding: 10px 0;
  font-weight: 600;
  color: var(--secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 12px 24px rgba(22, 163, 74, 0.22);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(22, 163, 74, 0.28);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.14);
  color: var(--primary-dark);
  border-color: rgba(22, 163, 74, 0.24);
}

.btn-outline:hover {
  background: rgba(22, 163, 74, 0.1);
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  padding: 70px 0;
  background: transparent;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 38px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.12);
  border: 1px solid rgba(22, 163, 74, 0.15);
  color: var(--primary-dark);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero-copy h1 {
  font-size: 3rem;
  line-height: 1.14;
  color: var(--secondary);
  margin-bottom: 16px;
}

.hero-copy p {
  font-size: 1.04rem;
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.mini-card {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: var(--shadow);
  border-radius: 16px;
  padding: 16px;
  min-width: 180px;
}

.mini-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--secondary);
}

.mini-card span {
  color: var(--muted);
  font-size: 0.93rem;
}

/* Hero panel */
.hero-panel {
  display: flex;
  justify-content: center;
}

.panel-window {
  width: 100%;
  max-width: 430px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.window-top {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.14);
  display: flex;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}

.red { background: #ff5f57; }
.yellow { background: #ffbd2e; }
.green { background: #22c55e; }

.panel-body {
  padding: 22px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.panel-head h3 {
  color: var(--secondary);
  margin-bottom: 4px;
}

.panel-head p {
  color: var(--muted);
  font-size: 0.92rem;
}

.progress-block {
  margin-bottom: 18px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.progress-bar {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  border-radius: 999px;
}

.member-status-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
}

.member-status-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.status-active {
  background: rgba(15, 118, 110, 0.14);
  color: var(--info);
}

.status-paid {
  background: rgba(22, 163, 74, 0.14);
  color: var(--success);
}

.status-pending {
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger);
}

.status-partial {
  background: rgba(217, 119, 6, 0.14);
  color: var(--warning);
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-muted {
  background: rgba(255, 255, 255, 0.08);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 44px;
}

.section-header h2 {
  font-size: 2.2rem;
  color: var(--secondary);
  margin-bottom: 10px;
}

.section-header p {
  color: var(--muted);
}

/* Features */
.feature-grid,
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card,
.step-card,
.sidebar-card,
.table-card,
.stat-card {
  background: rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 24px;
}

.icon-box {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(22, 163, 74, 0.12);
  border: 1px solid rgba(22, 163, 74, 0.14);
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.feature-card h3,
.step-card h3 {
  color: var(--secondary);
  margin-bottom: 8px;
}

.feature-card p,
.step-card p {
  color: var(--muted);
}

.step-card {
  padding: 24px;
}

.step-number {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 14px;
  box-shadow: 0 10px 20px rgba(22, 163, 74, 0.2);
}

/* Dashboard preview */
.dashboard-preview {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 24px;
  align-items: start;
}

.sidebar-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-card h3 {
  color: var(--secondary);
  margin-bottom: 6px;
}

.sidebar-card a {
  padding: 10px 12px;
  border-radius: 12px;
  font-weight: 600;
  color: var(--text);
  transition: 0.25s ease;
}

.sidebar-card a:hover {
  background: rgba(22, 163, 74, 0.1);
  color: var(--primary-dark);
}

.dashboard-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stat-card {
  padding: 20px;
}

.stat-card span {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
  font-size: 0.94rem;
}

.stat-card strong {
  font-size: 1.6rem;
  color: var(--secondary);
}

.table-card {
  padding: 24px;
}

.table-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.table-card-head h3 {
  color: var(--secondary);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

th {
  color: var(--muted);
  font-size: 0.94rem;
}

/* CTA */
.cta-section {
  padding: 10px 0 80px;
}

.cta-box {
  background: linear-gradient(135deg, rgba(23, 77, 50, 0.68), rgba(15, 47, 31, 0.72));
  color: var(--white);
  border-radius: 24px;
  padding: 32px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
}

.cta-box h2 {
  margin-bottom: 8px;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.footer-wrap {
  min-height: 74px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: var(--muted);
}

/* Auth */
.auth-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(22, 163, 74, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.14), transparent 26%),
    linear-gradient(135deg, #f4fff7, #e2f7e8 48%, #fcfffd 100%);
}

.auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.auth-left {
  background: linear-gradient(135deg, rgba(15, 47, 31, 0.82), rgba(23, 77, 50, 0.72));
  color: var(--white);
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.auth-brand-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-brand {
  color: var(--white);
}

.auth-copy h1 {
  font-size: 2.7rem;
  line-height: 1.15;
  margin-bottom: 16px;
}

.auth-copy p {
  color: rgba(255, 255, 255, 0.88);
  max-width: 520px;
  margin-bottom: 24px;
}

.auth-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-list-item {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 14px 16px;
  border-radius: 14px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.auth-right {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 30px;
}

.auth-card {
  width: 100%;
  max-width: 470px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.tab-switch {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
}

.tab-btn {
  flex: 1;
  border: 1px solid rgba(22, 163, 74, 0.12);
  background: rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
  color: var(--secondary);
  transition: 0.25s ease;
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 12px 24px rgba(22, 163, 74, 0.22);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.form-head {
  margin-bottom: 18px;
}

.form-head h2 {
  color: var(--secondary);
  margin-bottom: 6px;
}

.form-head p {
  color: var(--muted);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: flex;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 100%;
}

.form-group label {
  font-weight: 700;
  color: var(--secondary);
  font-size: 0.95rem;
}

.form-group input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.22);
  color: var(--text);
  outline: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.form-group input::placeholder {
  color: #7b8f82;
}

.form-group input:focus {
  border-color: rgba(22, 163, 74, 0.35);
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.08);
}

.inline-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.94rem;
}

.text-link {
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 0.94rem;
}

.form-note {
  margin-top: 18px;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .dashboard-preview,
  .auth-layout {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid,
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .auth-left {
    min-height: 320px;
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .hero-copy h1 {
    font-size: 2.25rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .feature-grid,
  .steps-grid,
  .stats-grid,
  .form-row {
    grid-template-columns: 1fr;
    display: grid;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .auth-left,
  .auth-right {
    padding: 24px;
  }

  .auth-copy h1 {
    font-size: 2rem;
  }
}