:root {
  --brand-blue: #0077c5;
  --brand-teal: #00a699;
  --ink-strong: #111827;
  --ink: #1f2937;
  --ink-muted: #6b7280;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --surface-alt: #f3f4f6;
  --border: #dbe1e8;
  --shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-strong: 0 14px 30px rgba(2, 38, 65, 0.2);
  --radius-card: 16px;
  --radius-pill: 999px;
  --max-width: 1160px;
  --header-height: 78px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--surface-soft);
  line-height: 1.6;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  z-index: 2000;
  background: #fff;
  color: var(--brand-blue);
  border: 2px solid var(--brand-blue);
  border-radius: 10px;
  padding: 10px 14px;
  text-decoration: none;
  font-weight: 700;
}

.skip-link:focus-visible {
  top: 12px;
}

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin-inline: auto;
}

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

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--brand-blue);
  font-weight: 800;
  font-size: 1.35rem;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.25rem;
  background: var(--brand-blue);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  border-radius: 10px;
  padding: 8px 10px;
  font-weight: 600;
  cursor: pointer;
}

.menu-toggle:focus-visible,
.nav-links a:focus-visible,
.btn:focus-visible,
details summary:focus-visible,
.footer-links a:focus-visible {
  outline: 3px solid rgba(0, 119, 197, 0.45);
  outline-offset: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: #334155;
}

.nav-links a:hover {
  color: var(--brand-blue);
}

main {
  overflow: clip;
}

.hero {
  background: linear-gradient(160deg, #0d3f61, #0f5b8d 70%);
  color: #fff;
  padding: 92px 0 88px;
  position: relative;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  width: 300px;
  height: 300px;
  top: -140px;
  right: -90px;
  background: rgba(255, 255, 255, 0.08);
}

.hero::after {
  display: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 18px;
  background: rgba(255, 255, 255, 0.08);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.hero-subhead {
  margin: 18px auto 12px;
  max-width: 760px;
  font-size: clamp(1.05rem, 2.6vw, 1.45rem);
  opacity: 0.98;
}

.hero-proof {
  margin: 0 auto 8px;
  max-width: 760px;
  font-size: 1rem;
  font-weight: 600;
  opacity: 0.95;
}

.hero-next-step {
  margin: 0 auto;
  max-width: 760px;
  font-size: 0.98rem;
  opacity: 0.9;
}

.cta-group {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 12px 24px;
  border-radius: 12px;
  border: 2px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background: #fff;
  color: var(--brand-blue);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-strong);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.78);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

.hero-support {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  font-size: 0.92rem;
  opacity: 0.96;
}

.hero-support span {
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: 76px 0;
}

.section-title {
  margin: 0;
  text-align: center;
  font-size: clamp(1.7rem, 3.6vw, 2.45rem);
  line-height: 1.2;
  color: var(--ink-strong);
}

.section-subtitle {
  margin: 12px auto 0;
  max-width: 760px;
  text-align: center;
  color: var(--ink-muted);
  font-size: 1.05rem;
}

.section-intro-center {
  text-align: center !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.social-proof {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 62px 0 54px;
}

.proof-layout {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
  justify-items: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.proof-layout > div {
  width: 100%;
  display: grid;
  justify-items: center;
}

.proof-stats {
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: min(760px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.stat-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 18px 16px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--brand-blue);
}

.stat-label {
  display: block;
  margin-top: 6px;
  font-size: 0.93rem;
  color: #475569;
}

.testimonial-card {
  margin-top: 0;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  max-width: 720px;
  text-align: center;
}

.testimonial-copy {
  margin: 0;
  font-size: 1.02rem;
  color: #1e293b;
}

.testimonial-meta {
  margin: 10px 0 0;
  font-size: 0.92rem;
  color: #334155;
}

.trust-strip {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.trust-pill {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 12px;
  font-size: 0.88rem;
  color: #334155;
  background: #fff;
}

.how-section {
  background: var(--surface-soft);
  padding: 82px 0 70px;
}

.how-section .section-title,
.how-section .section-subtitle {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.feature-section .section-title,
.feature-section .section-subtitle {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.steps-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.step-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px 16px;
  text-align: center;
}

.step-number {
  width: 38px;
  height: 38px;
  margin: 0 auto 12px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  background: var(--brand-blue);
  display: grid;
  place-items: center;
}

.step-card h3 {
  margin: 0;
  font-size: 1.03rem;
  line-height: 1.3;
  color: var(--ink-strong);
}

.step-card p {
  margin: 8px 0 0;
  color: var(--ink-muted);
  font-size: 0.93rem;
}

.feature-section {
  background: var(--surface);
  padding: 66px 0 74px;
}

.feature-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 22px 18px;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #ffffff;
  border: 1px solid var(--border);
  color: #1e3a8a;
}

.feature-icon svg {
  width: 21px;
  height: 21px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  margin: 14px 0 8px;
  font-size: 1.05rem;
  line-height: 1.3;
  color: var(--ink-strong);
}

.feature-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.pricing-section {
  background: var(--surface-soft);
}

.pricing-cards {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 860px;
  margin-inline: auto;
}

.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 26px 20px;
}

.pricing-card.featured {
  border-color: #7dd3fc;
  box-shadow: var(--shadow-soft);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 20px;
  border-radius: var(--radius-pill);
  background: #0ea5e9;
  color: #fff;
  padding: 5px 10px;
  font-size: 0.75rem;
  font-weight: 700;
}

.pricing-card h3 {
  margin: 2px 0 6px;
  font-size: 1.15rem;
  color: var(--ink-strong);
}

.price {
  margin: 0;
  color: var(--brand-blue);
  font-size: 2rem;
  font-weight: 800;
}

.price span {
  color: #64748b;
  font-size: 1rem;
  font-weight: 500;
}

.price-note {
  margin: 6px 0 14px;
  color: #0f766e;
  font-size: 0.9rem;
  font-weight: 600;
}

.feature-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.feature-list li {
  padding: 6px 0 6px 22px;
  position: relative;
  color: #334155;
  font-size: 0.93rem;
}

.feature-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--brand-blue);
  position: absolute;
  left: 0;
  top: 13px;
}

.pricing-helper {
  margin-top: 16px;
  text-align: center;
  color: #475569;
  font-size: 0.92rem;
}

.faq-teaser {
  margin-top: 16px;
  text-align: center;
  color: #475569;
  font-size: 0.92rem;
}

.faq-section {
  background: #fff;
}

.faq-grid {
  margin-top: 30px;
  display: grid;
  gap: 12px;
  max-width: 860px;
  margin-inline: auto;
}

details {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-soft);
}

details[open] {
  background: #fff;
}

summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--ink-strong);
  padding: 14px 16px;
  min-height: 46px;
  display: flex;
  align-items: center;
}

summary::-webkit-details-marker {
  display: none;
}

details p {
  margin: 0;
  padding: 0 16px 14px;
  color: #475569;
  font-size: 0.95rem;
}

.contact-section {
  background: var(--surface-soft);
}

.contact-form {
  margin: 30px auto 0;
  max-width: 760px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.field {
  display: flex;
  flex-direction: column;
  margin: 0;
}

.field span {
  display: block;
  margin: 0 0 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #334155;
}

.field input,
.field textarea {
  display: block;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
  line-height: 1.4;
  color: var(--ink);
  background: #fff;
  margin: 0;
}

.field input {
  min-height: 46px;
}

.field input:focus-visible,
.field textarea:focus-visible {
  outline: 3px solid rgba(0, 119, 197, 0.28);
  outline-offset: 1px;
  border-color: #7dd3fc;
}

.field input[aria-invalid="true"] {
  border-color: #dc2626;
}

.contact-form > .field {
  margin-top: 12px;
}

.contact-grid .field + .field {
  margin-top: 0;
}

.field-error {
  margin: 6px 0 0;
  font-size: 0.84rem;
  color: #b91c1c;
  display: none;
}

.field-error.visible {
  display: block;
}

.contact-actions {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.contact-actions .btn {
  border: none;
  cursor: pointer;
  background: var(--brand-blue);
  color: #fff;
}

.contact-actions .btn:hover {
  box-shadow: var(--shadow-soft);
}

.contact-actions .btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.contact-status {
  min-height: 24px;
  margin: 12px 0 0;
  font-size: 0.92rem;
  color: #334155;
}

.contact-status.success {
  color: #0f766e;
}

.contact-status.error {
  color: #b91c1c;
}

.cta-section {
  background: #0f172a;
  color: #fff;
  text-align: center;
}

.cta-section .section-title {
  color: #ffffff;
}

.cta-section .section-subtitle {
  color: rgba(255, 255, 255, 0.92);
}

.cta-section .btn-primary {
  margin-top: 8px;
}

.cta-security {
  margin-top: 14px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.9);
}

footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 48px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 20px;
}

.footer-grid h4 {
  margin: 0 0 12px;
  color: #f8fafc;
  font-size: 1rem;
}

.footer-grid p {
  margin: 0;
  font-size: 0.92rem;
  color: #94a3b8;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.92rem;
  color: #cbd5e1;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid #1e293b;
  text-align: center;
  color: #94a3b8;
  font-size: 0.86rem;
}

.mobile-sticky-cta {
  display: none;
}

@media (max-width: 980px) {
  .proof-layout {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 760px) {
  :root {
    --header-height: 70px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
  }

  .nav-links {
    position: absolute;
    top: calc(var(--header-height) + 2px);
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    box-shadow: var(--shadow-soft);
  }

  .nav-links[data-open="true"] {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    border-radius: 10px;
    padding: 0 8px;
  }

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

  .cta-group,
  .hero-support {
    justify-content: center;
  }

  .how-section .section-title,
  .how-section .section-subtitle,
  .feature-section .section-title,
  .feature-section .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .proof-stats {
    grid-template-columns: 1fr;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }

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

  .feature-grid,
  .steps-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .mobile-sticky-cta {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1500;
    background: rgba(15, 23, 42, 0.94);
    border-top: 1px solid rgba(148, 163, 184, 0.35);
    padding: 10px 12px;
  }

  .mobile-sticky-cta .btn {
    width: 100%;
  }

  body {
    padding-bottom: 74px;
  }
}