:root {
  --color-bg: #ffffff;
  --color-primary: #0ea5e9;
  --color-primary-dark: #0369a1;
  --color-secondary: #14b8a6;
  --color-text: #0f172a;
  --color-muted: #64748b;
  --color-surface: #f8fafc;
  --color-surface-dark: #0f172a;
  --color-footer: #0b1120;
  --spacing-section: clamp(3.5rem, 6vw, 6rem);
  --radius-large: 20px;
}

* {
  box-sizing: border-box;
}

body,
html {
  overflow-x: hidden;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: 'Open Sans', Arial, 'Helvetica Neue', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

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

a:hover,
a:focus {
  color: var(--color-primary);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

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

.layout-container {
  width: min(1120px, 90vw);
  margin: 0 auto;
}

section {
  padding: var(--spacing-section) 0;
}

.notifyup-top-bar {
  background-color: #014f64;
  color: #f8fafc;
}

.notifyup-top-bar .layout-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 0;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.top-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0.25rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.social-link:hover,
.social-link:focus {
  background-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.hero {
  background: linear-gradient(180deg, #f1f5f9 0%, #ffffff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.75rem);
  line-height: 1.1;
  margin: 0.35rem 0;
}

.hero-description {
  font-size: 1.1rem;
  color: #334155;
  max-width: 540px;
  margin-bottom: 1rem;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem 0;
  display: grid;
  gap: 0.65rem;
}

.hero-list li {
  position: relative;
  padding-left: 1.75rem;
  color: #1e293b;
}

.hero-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-secondary);
  font-weight: 700;
}

.notify-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 1rem;
}

.notify-form input[type="email"] {
  flex: 1 1 240px;
  min-width: 220px;
  padding: 0.9rem 1rem;
  border: 1px solid #cbd5f5;
  border-radius: 999px;
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.notify-form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

.notify-form button {
  padding: 0.9rem 1.75rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), #38bdf8);
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.notify-form button:hover,
.notify-form button:focus {
  box-shadow: 0 12px 24px rgba(14, 165, 233, 0.25);
  transform: translateY(-1px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.primary-btn {
  background: linear-gradient(135deg, var(--color-primary), #38bdf8);
  color: #ffffff;
  border: none;
}

.primary-btn:hover,
.primary-btn:focus {
  box-shadow: 0 14px 26px rgba(14, 165, 233, 0.25);
  transform: translateY(-1px);
}

.secondary-btn {
  background-color: rgba(14, 165, 233, 0.12);
  color: var(--color-primary-dark);
  border: 1px solid rgba(14, 165, 233, 0.35);
}

.secondary-btn:hover,
.secondary-btn:focus {
  background-color: rgba(14, 165, 233, 0.2);
  transform: translateY(-1px);
}

.signup-note {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.hero-image {
  justify-self: center;
  max-width: 520px;
}

.hero-image img {
  border-radius: var(--radius-large);
  /* box-shadow: 0 32px 60px rgba(15, 23, 42, 0.15); */
  /* background-color: #ffffff; */
}

.overview {
  background-color: #ffffff;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.overview-text h2 {
  font-size: clamp(2rem, 3.4vw, 3rem);
  margin-bottom: 1rem;
  color: #0f172a;
}

.overview-text p {
  margin-bottom: 1.1rem;
  color: #334155;
}

.overview-card {
  background-color: var(--color-surface);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-large);
  padding: 2rem;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.overview-card h3 {
  font-size: 1.3rem;
  margin: 0;
  color: #0f172a;
}

.detail-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.detail-list li {
  position: relative;
  padding-left: 1.5rem;
  color: #475569;
}

.detail-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: 1.4rem;
  line-height: 1;
  top: 0;
}

.section-title {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-title h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  margin-bottom: 0.75rem;
  color: #0f172a;
}

.section-title p {
  margin: 0 auto;
  color: #475569;
  font-size: 1.05rem;
  max-width: 640px;
}

.feature-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
  background-color: var(--color-surface);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-large);
  padding: 1.85rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.feature-card h3 {
  margin: 0;
  font-size: 1.25rem;
  color: #0f172a;
}

.feature-card p {
  margin: 0;
  color: #475569;
  font-size: 0.97rem;
}

.feature-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: #475569;
  font-size: 0.95rem;
  display: grid;
  gap: 0.5rem;
}

.feature-card ul li {
  list-style: disc;
}

.details-section {
  background-color: #0f172a;
  color: #e2e8f0;
}

.detail-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.detail-card {
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.45);
  border-radius: var(--radius-large);
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.detail-card h3 {
  margin: 0;
  font-size: 1.2rem;
  color: #38bdf8;
}

.detail-card p {
  margin: 0;
  color: #cbd5f5;
  font-size: 0.95rem;
}

.detail-card ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.45rem;
  color: #cbd5f5;
  font-size: 0.95rem;
}

.detail-card ul li {
  list-style: circle;
}

.disclaimer {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: #94a3b8;
  text-align: center;
}

.connect {
  text-align: center;
  background-color: #ffffff;
}

.connect h2 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  margin-bottom: 0.85rem;
  color: #0f172a;
}

.connect p {
  margin: 0 auto 1.5rem;
  max-width: 620px;
  color: #475569;
  font-size: 1.02rem;
}

.connect-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.connect-actions a {
  min-width: 180px;
}

.templatemo-footer {
  background-color: var(--color-footer);
  color: #e2e8f0;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
  font-size: 0.94rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.94rem;
}

.footer-links a:hover,
.footer-links a:focus {
  color: #38bdf8;
}

.footer-note {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: #64748b;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-image {
    max-width: 520px;
    width: 100%;
  }

  .hero-image img {
    margin: 0 auto;
  }

  .overview-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .notifyup-top-bar .layout-container {
    justify-content: center;
    text-align: center;
  }

  .top-social {
    justify-content: center;
    width: 100%;
  }

  .hero-title {
    font-size: clamp(2.1rem, 8vw, 2.6rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-btn,
  .secondary-btn {
    width: 100%;
  }

  .notify-form {
    flex-direction: column;
    align-items: stretch;
  }

  .notify-form input[type="email"],
  .notify-form button {
    width: 100%;
  }
}