:root {
  --bg-main: #f7f7fb;
  --bg-card: #ffffff;
  --primary: #2563eb;
  --primary-soft: #e0ecff;
  --text-main: #111827;
  --text-muted: #6b7280;
  --border-soft: #e5e7eb;
  --accent: #10b981;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.08);
  --radius-xl: 18px;
  --radius-full: 999px;
  --max-width: 1120px;
}

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

html,
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(circle at top, #eef3ff 0, #f7f7fb 42%, #fdfdfd 100%);
  color: var(--text-main);
  scroll-behavior: smooth;
}

body { line-height: 1.6; }

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

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

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(247, 247, 251, 0.9);
  border-bottom: 1px solid rgba(229, 231, 235, 0.7);
}

.nav {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 1.05rem;
}

.logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--text-muted);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-links a:hover {
  color: var(--text-main);
  border-color: rgba(37, 99, 235, 0.22);
}

.nav-cta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: #ffffff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.nav-toggle:hover {
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.12);
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  transition: background 0.15s ease, transform 0.12s ease,
    box-shadow 0.15s ease, border-color 0.15s ease, color 0.12s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  color: #ffffff;
  box-shadow: 0 18px 45px rgba(37, 99, 235, 0.33);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.4);
}

.btn-ghost {
  border-color: rgba(148, 163, 184, 0.5);
  background: rgba(255, 255, 255, 0.75);
  color: var(--text-main);
}

.btn-ghost:hover {
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.9);
}

.badge-free {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-full);
  background: rgba(22, 163, 74, 0.07);
  border: 1px solid rgba(22, 163, 74, 0.35);
  color: #166534;
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.2);
}

main { flex: 1; }

.section { padding: 3.5rem 1.25rem; }

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero {
  padding-top: 3.25rem;
  padding-bottom: 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.75rem;
  align-items: center;
}

.hero-eyebrow { margin-bottom: 1rem; }

.hero-title {
  font-size: clamp(2.1rem, 3vw + 1.3rem, 3rem);
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin-bottom: 1rem;
}

.hero-title span.highlight {
  background: linear-gradient(120deg, #2563eb, #4f46e5);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 34rem;
  margin-bottom: 1.5rem;
}

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.75rem;
  font-size: 0.93rem;
  color: var(--text-muted);
}

.hero-bullet {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hero-bullet-icon {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid rgba(16, 185, 129, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #059669;
  background: #ecfdf5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.hero-note {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.hero-note strong { color: var(--text-main); }

.hero-right { position: relative; }

.hero-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 26px;
  padding: 1.5rem 1.4rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(226, 232, 240, 0.85);
  backdrop-filter: blur(18px);
}

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

.hero-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.status-pill {
  padding: 0.1rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  background: #ecfdf5;
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.calendar-mini {
  margin-top: 0.5rem;
  border-radius: 18px;
  border: 1px solid var(--border-soft);
  padding: 0.8rem;
  background: #f9fafb;
}

.calendar-row {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
  font-size: 0.7rem;
}

.calendar-label {
  text-align: center;
  color: var(--text-muted);
}

.calendar-cell {
  text-align: center;
  padding: 0.35rem 0;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid transparent;
}

.calendar-cell.active {
  background: #2563eb;
  color: white;
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.calendar-cell.dot::after {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: #22c55e;
  margin: 0.15rem auto 0;
}

.slot-list {
  margin-top: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.slot-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.65rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--border-soft);
  font-size: 0.8rem;
}

.slot-item span.time { font-weight: 600; }

.slot-item span.tag {
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: #e0f2fe;
  color: #075985;
}

.hero-floating-badge {
  position: absolute;
  right: -0.2rem;
  bottom: -1.9rem;
  background: #111827;
  color: #f9fafb;
  padding: 0.7rem 1rem;
  border-radius: 18px;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.7);
}

.hero-floating-badge span.icon {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.lang-dropdown {
  position: relative;
  font-size: 0.95rem;
}

.lang-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: #ffffff;
  color: var(--text-main);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.12s ease;
}

.lang-dropdown-trigger:hover {
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.12);
}

.lang-dropdown-trigger:focus-visible {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.22);
}

.lang-flag {
  font-size: 1rem;
  line-height: 1;
}

.lang-code {
  font-weight: 600;
  letter-spacing: 0.04em;
}

.lang-caret {
  color: var(--text-muted);
  transition: transform 0.18s ease;
}

.lang-dropdown.is-open .lang-caret {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 11rem;
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.14);
  opacity: 0;
  transform: translateY(-4px) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  transition: opacity 0.14s ease, transform 0.14s ease;
  z-index: 40;
}

.lang-dropdown.is-open .lang-dropdown-menu {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.lang-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.6rem;
  border-radius: 10px;
  cursor: pointer;
  color: var(--text-main);
  transition: background 0.12s ease, color 0.12s ease;
}

.lang-dropdown-item:hover {
  background: var(--primary-soft);
  color: #1d4ed8;
}

.lang-dropdown-item.is-selected {
  color: #1d4ed8;
  font-weight: 600;
}

.lang-dropdown-item .lang-label {
  flex: 1;
}

.lang-check {
  color: #2563eb;
}

.section-title-wrap {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 2.2rem;
}

.section-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.section-title {
  font-size: 1.6rem;
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 0.97rem;
  color: var(--text-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 1.35rem 1.2rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 10px 30px rgba(148, 163, 184, 0.12);
}

.feature-icon {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.feature-title {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.feature-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.feature-tag {
  font-size: 0.8rem;
  color: #4b5563;
  background: #eff6ff;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  display: inline-block;
  margin-top: 0.15rem;
}

.how-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.step {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  background: #ffffff;
}

.step-body-title {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 0.1rem;
}

.step-body-text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.pill {
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: #e5f3ff;
  font-size: 0.78rem;
  color: #1d4ed8;
}

.mockup {
  border-radius: 24px;
  background: radial-gradient(circle at top left, #dbeafe, #eff6ff 40%, #ffffff 90%);
  border: 1px solid rgba(191, 219, 254, 0.9);
  box-shadow: var(--shadow-soft);
  padding: 1rem 1.2rem;
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: #4b5563;
}

.mockup-url {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  background: rgba(15, 23, 42, 0.9);
  border-radius: 999px;
  color: #e5e7eb;
  padding: 0.25rem 0.8rem;
  font-size: 0.78rem;
}

.mockup-line {
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, #22c55e, #4ade80, #86efac);
  margin-bottom: 0.8rem;
}

.mockup-box {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  padding: 0.75rem;
  border: 1px solid rgba(209, 213, 219, 0.9);
  margin-bottom: 0.6rem;
  font-size: 0.82rem;
}

.mockup-label {
  font-size: 0.75rem;
  color: #6b7280;
  margin-bottom: 0.1rem;
}

.mockup-input {
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 0 0.7rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-btn {
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  border: none;
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  color: #ffffff;
  cursor: default;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.audience-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  padding: 0.85rem 0.8rem;
  border: 1px solid rgba(229, 231, 235, 0.9);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.audience-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.audience-note {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.faq-item {
  background: #ffffff;
  border-radius: 16px;
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(229, 231, 235, 0.95);
  font-size: 0.9rem;
}

.faq-q {
  font-weight: 600;
  margin-bottom: 0.3rem;
}

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

.faq-highlight {
  background: #051937;
  color: #e5e7eb;
  border-radius: 18px;
  padding: 1.2rem 1rem;
  font-size: 0.9rem;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.65);
}

.faq-highlight strong {
  color: #ffffff;
}

.cta {
  padding-bottom: 3.5rem;
}

.cta-box {
  background: linear-gradient(135deg, #1d4ed8, #4f46e5);
  border-radius: 26px;
  color: white;
  padding: 1.8rem 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.3rem;
  box-shadow: 0 26px 60px rgba(30, 64, 175, 0.8);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.35), transparent 50%),
    radial-gradient(circle at 80% 0%, rgba(251, 191, 36, 0.25), transparent 45%);
  opacity: 0.7;
  z-index: 0;
}

.cta-main,
.cta-side {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
  letter-spacing: -0.04em;
}

.cta-text {
  font-size: 0.95rem;
  opacity: 0.9;
}

.cta-side {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}

.cta-note {
  font-size: 0.8rem;
  opacity: 0.9;
}

footer {
  border-top: 1px solid rgba(229, 231, 235, 0.8);
  padding: 1.2rem 1.25rem 1.6rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-links a {
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

@media (max-width: 960px) {
  .hero-grid,
  .how-grid,
  .faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-right { order: -1; }

  .hero {
    padding-top: 2.4rem;
  }

  .hero-floating-badge {
    position: static;
    margin-top: 0.9rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nav-toggle {
    display: inline-flex;
    order: 3;
  }

  .nav-how-cta {
    display: none;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem;
    margin: 0 1rem;
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.14);
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity 0.14s ease, transform 0.14s ease;
    z-index: 30;
  }

  .nav-links a {
    padding: 0.6rem 0.75rem;
    border-radius: 10px;
    border-bottom: none;
  }

  .nav-links a:hover {
    background: var(--primary-soft);
    color: #1d4ed8;
    border-bottom: none;
  }

  .nav.is-mobile-open .nav-links {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 2.7rem 1rem;
  }

  .hero {
    padding-bottom: 2.5rem;
  }

  .features-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .audience-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cta-box {
    padding: 1.5rem 1.2rem;
  }

  .nav {
    padding-inline: 1rem;
  }

  .hero-card {
    padding: 1.3rem 1.1rem;
  }

  .hero-title {
    font-size: 2rem;
  }
}

.floating-cta {
  display: none;
}

@media (max-width: 500px) {
  .nav-cta-primary {
    display: none;
  }

  .floating-cta {
    display: inline-flex;
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 30;
    box-shadow: 0 18px 45px rgba(37, 99, 235, 0.45);
  }
}