:root {
  --background: #F7F8FA;
  --surface: #FFFFFF;
  --surface-alt: #F1F3F6;
  --border: #E2E5EA;
  --border-subtle: #EDEFF3;
  --text-primary: #12151A;
  --text-secondary: #5C636D;
  --text-muted: #9AA1AB;
  --blue: #2452E8;
  --blue-dark: #1A3EBF;
  --blue-light: #E8EDFD;
  --green: #0B9B6B;
  --green-light: #E2F6EE;
  --amber: #E8960F;
  --amber-light: #FDF1DE;
  --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: "DM Serif Display", Georgia, serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--background);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; }

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 248, 250, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 24px;
}

.nav .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
  flex-shrink: 0;
}

.logo-mark {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--blue);
  display: inline-block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}

.nav-login {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-login:hover { color: var(--text-primary); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 1px;
  background: var(--text-primary);
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.nav-mobile-panel {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 8px 24px 20px;
  border-top: 1px solid var(--border);
}

.nav-mobile-panel a,
.nav-mobile-panel .link-button {
  padding: 10px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  width: 100%;
  text-align: left;
}

.nav-mobile-panel hr {
  width: 100%;
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 4px 0;
}

.nav-mobile-panel .btn {
  margin-top: 4px;
  padding-left: 18px;
  padding-right: 18px;
  color: white;
  text-align: center;
}

@media (max-width: 720px) {
  .nav-links, .nav-actions { display: none; }
  .nav { justify-content: space-between; }
  .nav-toggle { display: flex; }

  .nav-mobile-panel.is-open { display: flex; }

  .site-header.is-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .site-header.is-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .site-header.is-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}

.link-button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
}

.link-button:hover { color: var(--text-primary); }

/* Hero */

.hero {
  padding: 72px 0 88px;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -160px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, var(--blue-light) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin: 0 0 18px;
  color: var(--text-primary);
}

.hero-copy p {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  gap: 12px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.hero-trust li::before {
  content: "✓";
  color: var(--green);
  font-weight: 700;
}

@media (max-width: 860px) {
  .hero-trust { justify-content: center; }
}

/* Hero product mockup */

.hero-visual { display: flex; justify-content: center; }

.mock-window {
  width: 320px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 24px 48px -12px rgba(18, 21, 26, 0.18);
  overflow: hidden;
  transform: rotate(-1.2deg);
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 14px;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
}

.mock-dot { width: 9px; height: 9px; border-radius: 50%; }
.mock-dot--red { background: #FF5F57; }
.mock-dot--yellow { background: #FEBC2E; }
.mock-dot--green { background: #28C840; }

.mock-titlebar-label {
  margin-left: auto;
  margin-right: auto;
  font-size: 12px;
  color: var(--text-muted);
  transform: translateX(-13px);
}

.mock-body { padding: 20px; }

.mock-client-row {
  border: 1.5px solid var(--blue);
  border-radius: 8px;
  padding: 11px 12px;
  font-size: 13px;
  color: var(--text-primary);
  margin-bottom: 14px;
  background: var(--surface);
}

.mock-timer-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--green-light);
  border: 1.5px solid #A9DEC8;
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
}

.mock-pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  animation: tikka-pulse 1.6s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes tikka-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.mock-clock {
  font-family: monospace;
  font-size: 26px;
  font-weight: 300;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.mock-stop {
  margin-left: auto;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
  border-radius: 7px;
  padding: 5px 10px;
  background: var(--surface);
}

.mock-desc-row {
  font-size: 12px;
  color: var(--text-muted);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

.mock-footer {
  display: flex;
  justify-content: space-between;
  padding: 13px 16px;
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
}

.mock-footer span:last-child { font-family: monospace; font-weight: 500; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .mock-window { transform: none; }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: white;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  box-shadow: 0 1px 2px rgba(36, 82, 232, 0.18);
}

.btn:hover {
  background: var(--blue-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(36, 82, 232, 0.22);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border: 1.5px solid var(--border);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--surface-alt);
  color: var(--text-primary);
  box-shadow: none;
}

.btn-sm { padding: 9px 18px; font-size: 14px; }

/* Sections */

.section { padding: 72px 0; }
.section--alt { background: var(--surface-alt); }

.section-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 32px;
  text-align: center;
  margin: 0 0 12px;
}

.section-lede {
  text-align: center;
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 540px;
  margin: 0 auto 40px;
}

/* Feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 720px) {
  .feature-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
  .section-title { font-size: 26px; }
}

.card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.feature-grid .card:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}

.feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}

.feature-icon.blue { background: var(--blue-light); color: var(--blue); }
.feature-icon.green { background: var(--green-light); color: var(--green); }
.feature-icon.amber { background: var(--amber-light); color: var(--amber); }

.card h3 {
  font-size: 16px;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* Steps */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 720px) {
  .steps { grid-template-columns: 1fr; }
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 14px;
}

.step h3 { font-size: 16px; margin: 0 0 8px; }
.step p { font-size: 14px; color: var(--text-secondary); margin: 0; }

/* Pricing */

.pricing-card {
  max-width: 380px;
  margin: 0 auto;
  text-align: center;
  padding: 36px 32px;
}

.pricing-card--highlight {
  border-color: var(--blue);
  border-width: 2px;
  box-shadow: 0 20px 40px -16px rgba(36, 82, 232, 0.22);
}

.pricing-cta { width: 100%; }

.pricing-microcopy {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--text-muted);
}

.pricing-card .plan-label {
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1.6px;
  font-weight: 700;
}

.pricing-card .price {
  font-family: var(--font-serif);
  font-size: 48px;
  margin: 14px 0 18px;
  color: var(--text-primary);
}

.pricing-card .price span {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 24px 0 28px;
  text-align: left;
  display: inline-block;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.pricing-features li::before {
  content: "✓";
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}

/* FAQ */

.faq-list {
  max-width: 680px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 4px 20px;
  margin-bottom: 12px;
}

.faq-item summary {
  cursor: pointer;
  padding: 16px 0;
  font-weight: 500;
  font-size: 15px;
  list-style: none;
  position: relative;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 14px;
  font-size: 18px;
  color: var(--text-muted);
}

.faq-item[open] summary::after { content: "–"; }

.faq-item p {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* CTA */

.cta-section {
  padding: 88px 0;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
}

.cta-inner {
  text-align: center;
}

.cta-inner h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 32px;
  margin: 0 0 12px;
  color: white;
}

.cta-inner p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 28px;
}

.cta-btn {
  background: white;
  color: var(--blue-dark);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.cta-btn:hover {
  background: white;
  color: var(--blue-dark);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

/* Forms */

.form-card {
  max-width: 400px;
  margin: 60px auto 96px;
}

.form-card h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 26px;
  margin-top: 0;
  margin-bottom: 24px;
}

.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.field input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.12s ease;
}

.field input:focus {
  outline: none;
  border-color: var(--blue);
}

.form-footer {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* Flash */

.flash-alert, .flash-notice {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin: 20px 0 0;
}

.flash-alert { background: #FDEDEC; color: #B3261E; }
.flash-notice { background: var(--blue-light); color: var(--blue); }

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface-alt);
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 280px;
  margin: 10px 0 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.footer-links a { font-size: 13px; color: var(--text-secondary); }
.footer-links a:hover { color: var(--text-primary); }

.footer-bottom {
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

@media (max-width: 600px) {
  .footer-inner { flex-direction: column; }
  .footer-links { align-items: flex-start; }
}

/* Dashboard */

.text-muted { color: var(--text-muted); }

.dashboard h1 { margin-bottom: 4px; }
.dashboard-intro { color: var(--text-secondary); margin-top: 0; margin-bottom: 32px; }

.dashboard-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 24px;
  overflow: hidden;
}

.dashboard-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-alt);
}

.dashboard-card-header h2 { margin: 0; font-size: 17px; }

.dashboard-hint { font-size: 13px; color: var(--text-muted); }

.btn-xs { padding: 5px 10px; font-size: 12px; }

.dashboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.dashboard-table th {
  text-align: left;
  padding: 10px 16px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-subtle);
}

.dashboard-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.dashboard-row-invalid { background: #FDEDEC; }

.inline-form {
  display: flex;
  align-items: center;
  gap: 6px;
}

.input-sm {
  width: 70px;
  padding: 5px 8px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: var(--font-sans);
}

.input-wide { width: 160px; }

/* App shell (sidebar layout for /dashboard, /settings) */

.app-body { flex-direction: row; }

.app-shell {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

.app-sidebar {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
}

.app-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 17px;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.app-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.app-nav-link {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.app-nav-link:hover { background: var(--surface-alt); color: var(--text-primary); }
.app-nav-link.active { background: var(--blue-light); color: var(--blue); }

.app-sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.app-account-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0 12px 6px;
}

.app-logout { text-align: left; padding: 9px 12px; }

.app-content {
  flex: 1;
  min-width: 0;
  padding: 40px 48px;
  max-width: 1100px;
}

@media (max-width: 720px) {
  .app-shell { flex-direction: column; }
  .app-sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    gap: 16px;
  }
  .app-logo { margin-bottom: 0; }
  .app-nav { flex-direction: row; }
  .app-sidebar-footer { margin-top: 0; margin-left: auto; border-top: none; flex-direction: row; align-items: center; }
  .app-account-name { display: none; }
  .app-content { padding: 24px 20px; }
}

.settings-body { padding: 16px 20px; }
.settings-body .field { margin-bottom: 12px; }
