:root {
  color-scheme: light;
  --ink: #10242c;
  --muted: #5c7078;
  --teal: #0f7d70;
  --teal-dark: #075f56;
  --mint: #dff4f1;
  --blue: #2457a6;
  --sky: #e8f1ff;
  --amber: #c47a1f;
  --cream: #fff8e8;
  --surface: #ffffff;
  --soft: #f3f8f7;
  --line: #d9e7e4;
  --shadow: 0 22px 60px rgba(18, 35, 48, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--ink);
  background: #f7faf9;
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(217, 231, 228, 0.9);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  font-size: 1.12rem;
  white-space: nowrap;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  letter-spacing: 0;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.2vw, 26px);
  color: var(--muted);
  font-weight: 700;
  font-size: 0.94rem;
}

nav a:hover,
.nav-cta {
  color: var(--teal-dark);
}

.hero {
  min-height: calc(100svh - 72px);
  display: grid;
  align-items: center;
  padding: clamp(56px, 8vw, 108px) clamp(18px, 5vw, 64px);
  color: #ffffff;
  background-image:
    linear-gradient(90deg, rgba(5, 51, 50, 0.94) 0%, rgba(5, 51, 50, 0.78) 42%, rgba(5, 51, 50, 0.16) 100%),
    url("assets/clinicflow-product-preview.png");
  background-size: cover;
  background-position: center;
}

.hero-content {
  width: min(720px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 0.78rem;
}

.hero .eyebrow,
.workflow-section .eyebrow,
.demo-section .eyebrow {
  color: #f4c46b;
}

h1,
h2,
h3,
p,
li,
summary {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(3.25rem, 8vw, 7.2rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.brochure-hero h1 {
  max-width: 1000px;
  color: var(--ink);
  font-size: clamp(2.5rem, 5vw, 5.4rem);
  line-height: 1;
}

.brochure-hero p {
  max-width: 860px;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.22rem);
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.12rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 670px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.02rem, 1.8vw, 1.26rem);
}

.hero-actions,
.demo-actions,
.lead-actions,
.demo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 850;
  border: 1px solid transparent;
}

.primary-button {
  background: var(--teal);
  color: #ffffff;
  box-shadow: 0 16px 35px rgba(15, 125, 112, 0.26);
}

.primary-button:hover {
  background: var(--teal-dark);
}

.secondary-button {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.1);
}

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

.lead-actions .secondary-button {
  color: var(--teal-dark);
  border-color: var(--line);
  background: #ffffff;
}

.lead-actions .secondary-button:hover {
  background: var(--soft);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  margin: clamp(32px, 6vw, 58px) 0 0;
}

.hero-metrics div {
  padding: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-metrics dt {
  font-size: 1.55rem;
  font-weight: 900;
}

.hero-metrics dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.92rem;
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 64px);
}

.section-heading {
  width: min(930px, 100%);
  margin-bottom: 34px;
}

.section-heading h2 {
  color: var(--ink);
}

.product-preview {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(360px, 1fr);
  gap: 28px;
  align-items: center;
}

.preview-copy {
  padding: clamp(24px, 4vw, 34px);
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.preview-copy p,
.audience-grid p,
.feature-card p,
.control-grid p,
.price-card li,
.pricing-footnote,
.faq-grid p,
.demo-section p,
.lead-form label,
.form-status,
.site-footer p,
.launch-list p {
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px var(--mint);
}

.product-preview img {
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.audience-section {
  background: #ffffff;
}

.audience-grid,
.feature-grid,
.control-grid,
.pricing-grid,
.faq-grid {
  display: grid;
  gap: 18px;
}

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

.audience-grid article,
.control-grid article,
.launch-list article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.feature-section,
.security-section {
  background: var(--soft);
}

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

.feature-card {
  min-height: 254px;
  padding: 24px;
  border: 1px solid rgba(15, 125, 112, 0.14);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(18, 35, 48, 0.06);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: var(--teal-dark);
  background: var(--mint);
  font-weight: 900;
}

.workflow-section {
  padding: clamp(48px, 7vw, 84px) clamp(18px, 5vw, 64px);
  background: #122d38;
  color: #ffffff;
}

.workflow-inner {
  display: grid;
  grid-template-columns: minmax(240px, 0.62fr) 1fr;
  gap: 34px;
  align-items: start;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.workflow li {
  min-height: 104px;
  padding: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.workflow li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 8px;
  color: #78d9ce;
  font-weight: 900;
}

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

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

.price-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.price-card.featured {
  border-color: rgba(15, 125, 112, 0.4);
  box-shadow: var(--shadow);
}

.plan {
  margin: 0 0 12px;
  color: var(--teal-dark);
  font-weight: 900;
}

.price-card h3 {
  margin: 0;
  font-size: clamp(1.65rem, 2.4vw, 2.15rem);
}

.price-note {
  margin: 10px 0 20px;
  color: var(--muted);
}

.price-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.pricing-footnote {
  max-width: 880px;
  margin: 20px 0 0;
}

.pricing-note-panel {
  margin-top: 22px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--cream);
}

.pricing-note-panel h2 {
  font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.pricing-note-panel p {
  max-width: 900px;
  margin-bottom: 0;
  color: var(--muted);
}

.launch-section {
  background: #ffffff;
}

.launch-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.launch-list article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
}

.launch-list span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--sky);
  color: var(--blue);
  font-weight: 900;
}

.launch-list p {
  margin: 0;
}

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

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

details {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

summary {
  cursor: pointer;
  font-weight: 850;
}

details p {
  margin: 12px 0 0;
}

.demo-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(320px, 1fr);
  gap: 28px;
  align-items: start;
  padding: clamp(44px, 7vw, 76px) clamp(18px, 5vw, 64px);
  color: #ffffff;
  background: #0c7468;
}

.demo-section p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.86);
}

.demo-links {
  margin-top: 22px;
}

.demo-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  color: #ffffff;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.09);
}

.lead-form {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  box-shadow: 0 16px 45px rgba(7, 50, 48, 0.24);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.lead-form label {
  display: grid;
  gap: 7px;
  font-weight: 800;
  font-size: 0.86rem;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #ffffff;
  font: inherit;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: 2px solid rgba(15, 125, 112, 0.24);
  border-color: var(--teal);
}

.lead-actions {
  margin-top: 0;
}

.lead-actions button {
  cursor: pointer;
}

.lead-actions button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.form-status {
  min-height: 1.4em;
  margin: 0;
  font-weight: 800;
}

.form-status.success {
  color: var(--teal-dark);
}

.form-status.error {
  color: #9f2f25;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(18px, 5vw, 64px);
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 6px 0 0;
}

.simple-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(15, 125, 112, 0.14), rgba(36, 87, 166, 0.12)),
    #f7faf9;
}

.simple-card {
  width: min(560px, 100%);
  padding: clamp(28px, 5vw, 44px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.simple-card h1 {
  margin-top: 32px;
  color: var(--ink);
  font-size: clamp(2.2rem, 6vw, 4rem);
}

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

.simple-card .primary-button {
  margin-top: 18px;
}

@media (max-width: 1100px) {
  .feature-grid,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: auto;
    padding-top: 76px;
    padding-bottom: 56px;
    background-image:
      linear-gradient(180deg, rgba(5, 51, 50, 0.94) 0%, rgba(5, 51, 50, 0.82) 58%, rgba(5, 51, 50, 0.42) 100%),
      url("assets/clinicflow-product-preview.png");
  }

  .product-preview,
  .control-grid,
  .pricing-grid,
  .workflow-inner,
  .demo-section,
  .launch-list,
  .faq-grid {
    grid-template-columns: 1fr;
  }

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

  .demo-actions,
  .lead-actions {
    margin-top: 0;
  }
}

@media (max-width: 600px) {
  .audience-grid,
  .feature-grid,
  .hero-metrics,
  .workflow {
    grid-template-columns: 1fr;
  }

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

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

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