:root {
  --color-primary: #16a34a;
  --color-primary-dark: #0f7a38;
  --color-primary-soft: #eaf8ef;
  --color-accent: #0ea5a4;
  --color-ink: #0f172a;
  --color-muted: #526174;
  --color-border: #dbe7df;
  --color-card: #ffffff;
  --color-bg: #ffffff;
  --color-bg-soft: #f4fbf6;
  --shadow-soft: 0 18px 55px rgba(15, 23, 42, 0.09);
  --shadow-card: 0 12px 36px rgba(15, 23, 42, 0.07);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --container: 1160px;
  --font-main: Tahoma, Arial, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-main);
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(180deg, rgba(234, 248, 239, 0.8), rgba(255, 255, 255, 0) 34rem),
    radial-gradient(circle at 15% 5%, rgba(14, 165, 164, 0.12), transparent 20rem);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img,
svg {
  display: block;
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 92px 0;
}

.skip-link {
  position: fixed;
  inset-block-start: 16px;
  inset-inline-start: 16px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: #fff;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.icon {
  width: 1.15em;
  height: 1.15em;
  flex: 0 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(219, 231, 223, 0.7);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
  background: rgba(255, 255, 255, 0.96);
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 12px 26px rgba(22, 163, 74, 0.25);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  color: var(--color-muted);
  font-weight: 700;
}

.nav-links a,
.mobile-menu a {
  transition: color 160ms ease;
}

.nav-links a:hover,
.mobile-menu a:hover {
  color: var(--color-primary-dark);
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: end;
  gap: 10px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-ink);
  cursor: pointer;
}

.mobile-menu {
  display: none;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 900;
  line-height: 1.2;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 16px 30px rgba(22, 163, 74, 0.24);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  border-color: var(--color-border);
  background: #fff;
  color: var(--color-ink);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
}

.btn-small {
  min-height: 42px;
  padding: 10px 16px;
}

.language-toggle {
  min-height: 42px;
  padding: 9px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-muted);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.language-toggle:hover {
  color: var(--color-primary-dark);
  border-color: rgba(22, 163, 74, 0.35);
}

.btn-full {
  width: 100%;
}

.hero {
  padding-top: 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(330px, 0.78fr);
  align-items: center;
  gap: 72px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border: 1px solid rgba(22, 163, 74, 0.16);
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  font-size: 0.88rem;
  font-weight: 900;
}

.eyebrow {
  padding: 8px 13px;
}

.section-kicker {
  padding: 6px 12px;
}

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

h1 {
  max-width: 760px;
  margin-block: 24px 18px;
  font-size: clamp(2.45rem, 6vw, 5rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin-block: 16px 14px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin-block-end: 10px;
  font-size: 1.08rem;
  line-height: 1.35;
}

.hero-text,
.section-heading p,
.feature-card p,
.step-card p,
.usecase-card p,
.pricing-card p,
.final-cta p,
.site-footer p {
  color: var(--color-muted);
}

.hero-text {
  max-width: 720px;
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-block: 30px 22px;
}

.hero-actions.center {
  justify-content: center;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.audience-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-block-start: 22px;
}

.audience-strip span {
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  font-weight: 900;
}

.benefit-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0 0 18px;
  list-style: none;
}

.benefit-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-weight: 800;
}

.benefit-list svg {
  color: var(--color-primary);
}

.trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 7px 12px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #fff;
  color: var(--color-muted);
  font-weight: 800;
}

.trust-list svg {
  color: var(--color-primary);
}

.phone-frame {
  width: min(100%, 420px);
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid rgba(22, 163, 74, 0.16);
  border-radius: 32px;
  background: #f7fbf8;
  box-shadow: var(--shadow-soft);
}

.phone-top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.phone-top strong,
.phone-top span {
  display: block;
}

.phone-top span {
  color: var(--color-primary-dark);
  font-size: 0.84rem;
  font-weight: 800;
}

.clinic-avatar {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 16px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.chat-area {
  display: flex;
  min-height: 470px;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  background:
    linear-gradient(45deg, rgba(22, 163, 74, 0.05) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(22, 163, 74, 0.05) 25%, transparent 25%),
    #f7fbf8;
  background-size: 28px 28px;
}

.chat-bubble {
  max-width: 82%;
  padding: 11px 13px 7px;
  border-radius: 16px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.chat-bubble p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.65;
}

.chat-bubble span {
  display: block;
  margin-block-start: 4px;
  color: #64748b;
  font-size: 0.74rem;
  text-align: left;
}

.chat-bubble.patient {
  align-self: flex-start;
  border-bottom-left-radius: 5px;
  background: #fff;
}

.chat-bubble.assistant {
  align-self: flex-end;
  border-bottom-right-radius: 5px;
  background: #dcfce7;
}

.chat-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px 18px;
  background: #fff;
  color: #94a3b8;
}

.chat-input span {
  flex: 1;
  padding: 10px 14px;
  border-radius: 999px;
  background: #f1f5f9;
}

.chat-input b {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
}

.section-heading {
  max-width: 760px;
  margin-inline: auto;
  margin-block-end: 42px;
  text-align: center;
}

.section-heading.compact {
  margin-inline: 0;
  text-align: start;
}

.problem-section,
.process-section,
.dashboard-section,
.faq-section {
  background: var(--color-bg-soft);
}

.problem-grid,
.features-grid,
.specialty-grid,
.trust-grid,
.stats-grid {
  display: grid;
  gap: 18px;
}

.problem-grid {
  grid-template-columns: repeat(5, 1fr);
}

.problem-card,
.feature-card,
.step-card,
.usecase-card,
.specialty-card,
.pricing-card,
.dashboard-preview,
.trust-box,
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
}

.problem-card {
  min-height: 152px;
  padding: 22px;
}

.problem-card span,
.step-number {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-block-end: 18px;
  border-radius: 12px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  font-weight: 900;
}

.automation-note {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-block-start: 22px;
  padding: 20px;
  border: 1px solid rgba(22, 163, 74, 0.16);
  border-radius: var(--radius-md);
  background: #fff;
}

.automation-note svg {
  color: var(--color-primary);
  font-size: 1.6rem;
}

.automation-note p {
  margin: 0;
  color: var(--color-muted);
}

.features-grid {
  grid-template-columns: repeat(5, 1fr);
}

.feature-card {
  min-height: 218px;
  padding: 22px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(22, 163, 74, 0.35);
  box-shadow: var(--shadow-soft);
}

.feature-badge {
  display: inline-block;
  margin-block-end: 10px;
  padding: 4px 9px;
  border-radius: 999px;
  background: #ecfeff;
  color: #0f766e;
  font-size: 0.78rem;
  font-weight: 900;
}

.feature-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-block-end: 18px;
  border-radius: 14px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 1.2rem;
}

.steps-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.steps-flow::before {
  position: absolute;
  top: 58px;
  right: 12%;
  left: 12%;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, rgba(22, 163, 74, 0.08), rgba(22, 163, 74, 0.55), rgba(22, 163, 74, 0.08));
}

.step-card {
  position: relative;
  z-index: 1;
  min-height: 230px;
  padding: 24px;
}

.usecases-grid,
.dashboard-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: 52px;
}

.usecase-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.usecase-card {
  padding: 18px;
}

.usecase-card span {
  display: inline-block;
  margin-block-end: 10px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  font-weight: 900;
}

.usecase-card p {
  margin: 0;
}

.specialty-grid {
  grid-template-columns: repeat(9, 1fr);
}

.specialty-card {
  display: grid;
  min-height: 108px;
  place-items: center;
  gap: 10px;
  padding: 16px 10px;
  text-align: center;
  font-weight: 900;
}

.specialty-card svg {
  color: var(--color-primary);
  font-size: 1.45rem;
}

.dashboard-preview {
  padding: 22px;
}

.dashboard-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-block-end: 18px;
}

.dashboard-top span,
.stat-card span,
.mini-row span,
.footer-contact span {
  display: block;
  color: var(--color-muted);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark) !important;
  font-weight: 900;
}

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

.stat-card {
  padding: 16px;
  border-radius: var(--radius-sm);
  background: #f8fafc;
}

.stat-card strong {
  display: block;
  margin-block-start: 6px;
  font-size: 1.65rem;
}

.dashboard-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-block-start: 16px;
}

.dashboard-panel {
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.mini-row,
.appointment-row {
  padding: 12px 0;
  border-top: 1px solid #e8eee9;
}

.appointment-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
}

.appointment-row em {
  color: var(--color-primary-dark);
  font-style: normal;
  font-weight: 800;
}

.trust-box {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 36px;
  padding: 36px;
}

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

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 64px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-soft);
  font-weight: 900;
}

.trust-item svg {
  color: var(--color-primary);
}

.pricing-grid {
  grid-template-columns: 1fr 420px;
  align-items: center;
}

.pricing-card {
  padding: 30px;
  border-color: rgba(22, 163, 74, 0.35);
}

.pricing-label {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 900;
}

.pricing-card h3 {
  margin-block: 20px 6px;
  font-size: 2.15rem;
}

.pricing-card ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}

.pricing-card li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--color-muted);
  font-weight: 800;
}

.pricing-assurance {
  display: grid;
  gap: 10px;
  margin-block-start: 20px;
}

.pricing-assurance span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary-dark);
  font-weight: 900;
}

.pricing-card svg {
  color: var(--color-primary);
}

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

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 900;
}

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

.faq-item summary b {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

.faq-item[open] summary b {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--color-muted);
}

.faq-cta {
  display: flex;
  justify-content: center;
  margin-block-start: 24px;
}

.final-cta {
  padding-top: 50px;
}

.final-cta-box {
  padding: 58px 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #0f172a, #123524);
  color: #fff;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.final-cta-box h2 {
  max-width: 760px;
  margin-inline: auto;
}

.final-cta-box p {
  max-width: 720px;
  margin-inline: auto;
  color: #dce8e1;
}

.site-footer {
  padding: 44px 0;
  border-top: 1px solid var(--color-border);
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.8fr;
  gap: 36px;
}

.footer-brand {
  margin-block-end: 14px;
}

.site-footer nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 18px;
  color: var(--color-muted);
  font-weight: 800;
}

.footer-contact {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-contact a {
  color: var(--color-muted);
  font-weight: 800;
}

.footer-contact a:hover {
  color: var(--color-primary-dark);
}

.floating-whatsapp {
  position: fixed;
  right: auto;
  bottom: 22px;
  left: 22px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 18px 36px rgba(22, 163, 74, 0.28);
}

.legal-page {
  min-height: 100vh;
  background: var(--color-bg-soft);
}

.legal-brand {
  margin-block-end: 26px;
}

.legal-card {
  max-width: 860px;
  padding: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.legal-card h1 {
  margin-block: 0 20px;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.legal-card h2 {
  margin-block: 24px 8px;
  font-size: 1.35rem;
}

.legal-card p {
  color: var(--color-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease var(--delay, 0ms), transform 520ms ease var(--delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid rgba(14, 165, 164, 0.45);
  outline-offset: 3px;
}

@media (max-width: 1080px) {
  .problem-grid,
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .steps-flow::before {
    display: none;
  }

  .hero-grid,
  .usecases-grid,
  .dashboard-grid,
  .pricing-grid,
  .trust-box {
    grid-template-columns: 1fr;
  }

  .pricing-card {
    max-width: 520px;
  }
}

@media (max-width: 820px) {
  .section {
    padding: 68px 0;
  }

  .nav-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
    min-height: 68px;
  }

  .nav-links,
  .nav-actions {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .mobile-menu {
    position: absolute;
    inset-inline: 16px;
    top: calc(100% + 8px);
    display: grid;
    gap: 8px;
    padding: 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 160ms ease, transform 160ms ease;
  }

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

  .mobile-menu a:not(.btn) {
    padding: 11px 12px;
    border-radius: var(--radius-sm);
    font-weight: 900;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-grid {
    gap: 42px;
  }

  .hero-actions,
  .trust-list {
    align-items: stretch;
  }

  .hero-actions .btn,
  .trust-list li {
    flex: 1 1 100%;
  }

  .phone-frame {
    border-radius: 24px;
  }

  .chat-area {
    min-height: 430px;
  }

  .section-heading,
  .section-heading.compact {
    text-align: start;
  }

  .problem-grid,
  .features-grid,
  .usecase-list,
  .steps-flow,
  .dashboard-columns,
  .trust-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

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

  .floating-whatsapp span {
    display: none;
  }

  .floating-whatsapp {
    width: 54px;
    height: 54px;
    justify-content: center;
    padding: 0;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  h1 {
    font-size: 2.45rem;
  }

  h2 {
    font-size: 2rem;
  }

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

  .dashboard-top,
  .appointment-row {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .dashboard-top {
    display: grid;
  }

  .site-footer nav {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}