:root {
  --color-primary: #1ba78c;
  --color-light: #5ebe81;
  --color-accent: #36baa0;
  --color-dark: #3f3f3f;
  --color-text: #25312f;
  --color-muted: #64736f;
  --color-line: #dcece7;
  --color-bg: #ffffff;
  --color-soft: #f5fbf8;
  --color-soft-2: #edf8f4;
  --shadow-soft: 0 16px 42px rgba(28, 71, 63, 0.08);
  --shadow-card: 0 10px 26px rgba(27, 167, 140, 0.08);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(94, 190, 129, 0.12), transparent 32rem),
    linear-gradient(180deg, #ffffff 0%, #f8fcfa 44%, #ffffff 100%);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 80px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(220, 236, 231, 0.82);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 188px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: #42524f;
  font-size: 0.9rem;
  font-weight: 500;
}

.site-nav a {
  transition: color 180ms ease;
}

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

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

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-weight: 500;
  font-size: 0.94rem;
  line-height: 1;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: 0 14px 30px rgba(27, 167, 140, 0.24);
}

.btn-primary:hover {
  box-shadow: 0 18px 36px rgba(27, 167, 140, 0.3);
}

.btn-secondary {
  color: var(--color-dark);
  background: #ffffff;
  border-color: rgba(27, 167, 140, 0.28);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
}

.btn-small {
  min-height: 40px;
  padding-inline: 17px;
  font-size: 0.86rem;
  font-weight: 600;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: #ffffff;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-dark);
}

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

.hero {
  position: relative;
  overflow: hidden;
  padding: 106px 0 84px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 999px;
  pointer-events: none;
}

.hero::before {
  width: 420px;
  height: 420px;
  left: 50%;
  top: -200px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(54, 186, 160, 0.18), transparent 68%);
}

.hero::after {
  width: 100%;
  height: 1px;
  left: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(27, 167, 140, 0.34), transparent);
}

.hero-inner {
  position: relative;
  max-width: 820px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-light);
  box-shadow: 0 0 0 5px rgba(94, 190, 129, 0.18);
}

h1 {
  max-width: 790px;
  margin: 0 auto 20px;
  color: #1e2927;
  font-size: clamp(2rem, 4.7vw, 3.45rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  color: #22302d;
  font-size: clamp(1.75rem, 3vw, 2.55rem);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: 0;
}

h3 {
  color: #263532;
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.3;
}

.hero-copy {
  max-width: 700px;
  margin: 0 auto 28px;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.8vw, 1.12rem);
}

.button-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.trust-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid rgba(27, 167, 140, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: #40514d;
  font-weight: 500;
  font-size: 0.88rem;
}

.trust-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-heading p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 1rem;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.feature-block,
.process-step,
.tech-card {
  border: 1px solid rgba(220, 236, 231, 0.92);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-card);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.card:hover,
.feature-block:hover,
.process-step:hover,
.tech-card:hover {
  transform: translateY(-2px);
  border-color: rgba(27, 167, 140, 0.24);
  box-shadow: 0 14px 30px rgba(27, 167, 140, 0.09);
}

.card {
  padding: 24px;
}

.card p,
.feature-block p,
.process-step p,
.tech-card p {
  color: var(--color-muted);
  font-size: 0.97rem;
  font-weight: 400;
}

.pain-section,
.why-section,
.tech-section {
  background: linear-gradient(180deg, rgba(245, 251, 248, 0.94), rgba(255, 255, 255, 0.86));
}

.pain-card {
  position: relative;
  min-height: 204px;
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border: 1px solid rgba(27, 167, 140, 0.15);
  border-radius: 12px;
  color: var(--color-primary);
  background: linear-gradient(135deg, rgba(27, 167, 140, 0.08), rgba(94, 190, 129, 0.1));
}

.card-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.service-card {
  padding: 28px;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(27, 167, 140, 0.28);
  box-shadow: 0 16px 34px rgba(27, 167, 140, 0.1);
}

.service-card h3 {
  font-size: 1.28rem;
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border: 1px solid rgba(27, 167, 140, 0.16);
  border-radius: 13px;
  color: var(--color-primary);
  background: linear-gradient(135deg, rgba(27, 167, 140, 0.09), rgba(94, 190, 129, 0.1));
}

.service-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card ul {
  display: grid;
  gap: 9px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #53625f;
  font-size: 0.92rem;
  font-weight: 400;
  line-height: 1.5;
}

.service-card li::before {
  content: "✓";
  display: inline-flex;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
  border-radius: 50%;
  background: rgba(54, 186, 160, 0.13);
  color: var(--color-primary);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.feature-block {
  min-height: 190px;
  padding: 24px;
}

.feature-block .card-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  counter-reset: process;
}

.process-step {
  position: relative;
  padding: 24px;
  overflow: hidden;
}

.process-step::after {
  content: "";
  position: absolute;
  top: 40px;
  right: -28px;
  width: 58px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
}

.process-step:last-child::after {
  display: none;
}

.process-step span {
  display: inline-flex;
  color: rgba(27, 167, 140, 0.26);
  font-size: 2.45rem;
  font-weight: 700;
  line-height: 1;
}

.step-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.step-top .card-icon {
  width: 38px;
  height: 38px;
  margin-bottom: 0;
}

.tools-line {
  max-width: 980px;
  margin: 24px auto 0;
  padding: 16px 20px;
  border: 1px solid rgba(27, 167, 140, 0.2);
  border-radius: 999px;
  background: var(--color-soft);
  color: #40514d;
  font-size: 0.96rem;
  text-align: center;
  font-weight: 500;
}

.engagement-section {
  background: linear-gradient(135deg, rgba(27, 167, 140, 0.08), rgba(94, 190, 129, 0.07));
}

.model-card {
  display: flex;
  min-height: 228px;
  flex-direction: column;
  padding: 26px;
  background: rgba(255, 255, 255, 0.94);
}

.model-card .card-icon {
  width: 42px;
  height: 42px;
}

.featured-model {
  border-color: rgba(27, 167, 140, 0.28);
  background: linear-gradient(180deg, #ffffff 0%, rgba(245, 251, 248, 0.76) 100%);
}

.text-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
  border: 1px solid rgba(27, 167, 140, 0.24);
  border-radius: 999px;
  padding: 0 16px;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
  font-weight: 600;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.text-link:hover {
  transform: translateY(-1px);
  border-color: rgba(27, 167, 140, 0.42);
  background: rgba(27, 167, 140, 0.08);
  box-shadow: 0 8px 18px rgba(27, 167, 140, 0.08);
}

.text-link::after {
  content: "→";
  color: currentColor;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.tech-card {
  padding: 22px;
  box-shadow: 0 8px 22px rgba(28, 71, 63, 0.055);
}

.tech-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.tech-title .card-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 0;
  border-radius: 10px;
}

.tech-title .card-icon svg {
  width: 17px;
  height: 17px;
}

.tech-title h3 {
  margin-bottom: 0;
  font-size: 1.04rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-row span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border: 1px solid rgba(27, 167, 140, 0.18);
  border-radius: 999px;
  padding: 5px 11px;
  background: rgba(255, 255, 255, 0.82);
  color: #4d5d59;
  font-size: 0.86rem;
  font-weight: 500;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.25fr);
  gap: 46px;
  align-items: start;
}

.faq-heading {
  position: sticky;
  top: 120px;
  margin: 0;
  text-align: left;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(28, 71, 63, 0.06);
  overflow: hidden;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.faq-item:has(.faq-question[aria-expanded="true"]),
.faq-item.is-open {
  border-color: rgba(27, 167, 140, 0.3);
  background: linear-gradient(180deg, #ffffff 0%, #fbfefd 100%);
  box-shadow: 0 12px 28px rgba(27, 167, 140, 0.08);
}

.faq-question {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  color: #263532;
  text-align: left;
  font: inherit;
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
}

.faq-icon {
  position: relative;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(27, 167, 140, 0.14);
  background: rgba(54, 186, 160, 0.09);
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  width: 10px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
}

.faq-icon::after {
  transform: rotate(90deg);
  transition: transform 260ms cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-question[aria-expanded="true"] .faq-icon::after {
  transform: rotate(0deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  color: var(--color-muted);
  opacity: 0;
  transform: translateY(-4px);
  transition:
    max-height 320ms cubic-bezier(0.4, 0, 0.2, 1),
    opacity 240ms ease,
    padding 320ms cubic-bezier(0.4, 0, 0.2, 1),
    transform 320ms cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-open .faq-answer {
  max-height: 260px;
  padding: 0 20px 20px;
  opacity: 1;
  transform: translateY(0);
}

.faq-answer p {
  margin-bottom: 0;
}

@media (prefers-reduced-motion: reduce) {
  .faq-answer,
  .faq-icon::after {
    transition-duration: 1ms;
  }
}

.trust-section {
  padding-top: 66px;
}

.trust-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 38px;
  align-items: center;
  padding: 38px;
  border: 1px solid rgba(27, 167, 140, 0.2);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(245, 251, 248, 0.96)),
    radial-gradient(circle at top right, rgba(54, 186, 160, 0.16), transparent 24rem);
  box-shadow: var(--shadow-soft);
}

.trust-panel h2 {
  margin-bottom: 18px;
}

.trust-panel p {
  color: var(--color-muted);
}

.trust-points {
  display: grid;
  gap: 12px;
}

.trust-points span {
  position: relative;
  display: block;
  padding: 14px 16px;
  padding-left: 42px;
  border: 1px solid rgba(27, 167, 140, 0.2);
  border-radius: 14px;
  background: #ffffff;
  color: #40514d;
  font-size: 0.96rem;
  font-weight: 500;
}

.trust-points span::before {
  content: "✓";
  position: absolute;
  left: 16px;
  top: 50%;
  display: inline-flex;
  width: 16px;
  height: 16px;
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
  border-radius: 50%;
  background: rgba(54, 186, 160, 0.13);
  color: var(--color-primary);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.final-cta {
  padding-top: 58px;
}

.final-cta-inner {
  max-width: 900px;
  padding: 48px 40px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(27, 167, 140, 0.94), rgba(54, 186, 160, 0.92)),
    var(--color-primary);
  color: #ffffff;
  text-align: center;
  box-shadow: 0 28px 80px rgba(27, 167, 140, 0.28);
}

.final-cta .eyebrow,
.final-cta h2,
.final-cta p {
  color: #ffffff;
}

.final-cta .eyebrow::before {
  background: #ffffff;
  box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.18);
}

.final-cta p {
  max-width: 680px;
  margin-inline: auto;
  opacity: 0.9;
}

.final-cta .btn-primary {
  background: #ffffff;
  color: var(--color-primary);
  box-shadow: none;
}

.final-cta .btn-secondary {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.34);
}

.site-footer {
  border-top: 1px solid var(--color-line);
  background: linear-gradient(180deg, #ffffff 0%, #f8fcfa 100%);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 56px;
  padding: 44px 0 32px;
}

.footer-brand img {
  width: 190px;
  margin-bottom: 16px;
}

.footer-brand p,
.footer-contact p,
.copyright p {
  margin: 0;
  color: var(--color-muted);
  font-weight: 400;
}

.footer-contact {
  display: grid;
  align-content: start;
  gap: 8px;
  text-align: right;
}

.footer-contact strong {
  color: #53625f;
  font-weight: 500;
}

.footer-contact a {
  color: var(--color-primary);
  font-weight: 500;
  text-underline-offset: 4px;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.copyright {
  padding: 18px 0 26px;
  border-top: 1px solid var(--color-line);
}

@media (max-width: 1080px) {
  .grid-4,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-step::after {
    display: none;
  }

  .site-nav {
    gap: 18px;
  }

  h1 {
    font-size: clamp(2.25rem, 5.4vw, 3rem);
  }

  h2 {
    font-size: clamp(1.75rem, 3.8vw, 2.15rem);
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 860px) {
  .section {
    padding: 62px 0;
  }

  .header-inner {
    min-height: 70px;
  }

  .brand img {
    width: 158px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    position: fixed;
    inset: 70px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 20px;
    background: #ffffff;
    box-shadow: var(--shadow-soft);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 12px;
    border-radius: 12px;
  }

  .site-nav a:hover {
    background: var(--color-soft);
  }

  .site-nav .nav-mail-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 8px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  }

  .site-nav .nav-mail-cta:hover {
    color: #ffffff;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  }

  .hero {
    padding: 78px 0 64px;
  }

  h1 {
    font-size: clamp(2rem, 7vw, 2.6rem);
  }

  h2 {
    font-size: clamp(1.7rem, 5vw, 2.1rem);
  }

  .service-grid,
  .grid-3,
  .tech-grid,
  .faq-layout,
  .trust-panel {
    grid-template-columns: 1fr;
  }

  .faq-heading {
    position: static;
    text-align: center;
  }

  .trust-panel {
    padding: 30px;
  }

  .tools-line {
    border-radius: 18px;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-contact {
    text-align: left;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .grid-4,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .card,
  .service-card,
  .feature-block,
  .process-step,
  .tech-card {
    padding: 22px;
  }

  .section {
    padding: 52px 0;
  }

  .hero {
    padding: 64px 0 56px;
  }

  h1 {
    font-size: clamp(1.9rem, 9vw, 2.15rem);
  }

  h2 {
    font-size: clamp(1.55rem, 7vw, 1.85rem);
  }

  h3,
  .service-card h3 {
    font-size: 1.12rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .btn {
    width: 100%;
    min-height: 48px;
  }

  .trust-list {
    align-items: stretch;
    flex-direction: column;
  }

  .trust-list li {
    justify-content: center;
  }

  .final-cta-inner {
    padding: 36px 22px;
    border-radius: 22px;
  }
}