:root {
  --bg: #0f1a26;
  --bg-alt: #162433;
  --bg-soft: #1f3347;
  --accent: #4ea4ff;
  --accent-soft: rgba(78, 164, 255, 0.12);
  --text: #f0f4f8;
  --text-muted: #a5b6c8;
  --card-bg: rgba(15, 26, 38, 0.85);
  --border: rgba(255, 255, 255, 0.08);
  --container-width: min(1210px, calc(92vw * 1.1), 100vw);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Fira Sans", "Share Tech", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: var(--container-width);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 26, 38, 0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "Share Tech", sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.brand-name {
  font-weight: 600;
  font-size: 1rem;
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
}

.main-nav a {
  padding: 0.4rem 0;
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 -0.35rem 0;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transform: translateY(4px);
  transition: 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus::after {
  opacity: 1;
  transform: translateY(0);
}

.hero {
  padding: 7rem 0 5rem;
  background: radial-gradient(circle at top left, #1f3347, transparent 60%),
    linear-gradient(160deg, var(--bg), #0a121b 60%);
}

.hero-content {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.85rem 1.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: var(--accent);
  color: #031424;
  box-shadow: 0 8px 20px rgba(78, 164, 255, 0.25);
}

.btn.secondary {
  border: 1px solid var(--accent);
  color: var(--accent);
}

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

.hero-stats {
  display: grid;
  gap: 1rem;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.95rem;
}

section {
  padding: 5rem 0;
}

.section-intro {
  max-width: 680px;
  color: var(--text-muted);
}

.integration-grid,
.benefit-grid {
  margin-top: 3rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.integration-card,
.benefit-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.integration-card h3,
.benefit-card h3 {
  margin-top: 0;
  font-family: "Share Tech", sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
}

.integrations {
  background: linear-gradient(180deg, var(--bg-alt), #0c1724);
}

.benefits {
  background: var(--bg);
}

.impact {
  background: linear-gradient(160deg, #0c1724, #142132);
}

.impact-content {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.impact-copy p {
  color: var(--text-muted);
  background: rgba(31, 51, 71, 0.4);
  padding: 1.2rem 1.4rem;
  border-radius: 12px;
  border: 1px solid rgba(78, 164, 255, 0.1);
  box-shadow: inset 0 0 20px rgba(5, 12, 20, 0.4);
}

.impact-metrics {
  display: grid;
  gap: 1.2rem;
}

.metric {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 14px;
}

.metric-value {
  display: block;
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
}

.metric-label {
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.cta {
  background: linear-gradient(160deg, #132033, #0a121b);
  text-align: center;
}

.cta-content {
  max-width: 640px;
}

.cta p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.setup-hero {
  padding: 7rem 0 6rem;
  background: linear-gradient(160deg, #0c1724, #09111a);
}

.setup-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.setup-intro h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

.integration-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 2.5vw, 1.2rem);
  flex-wrap: nowrap;
  margin-bottom: 1.75rem;
}

.integration-flow__logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  min-width: 120px;
  width: clamp(140px, 26vw, 220px);
  padding: 0.85rem 1.5rem;
  background: rgba(3, 20, 36, 0.65);
  border-radius: 14px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
}

.integration-flow__logo-card--amilia {
  background: rgba(78, 164, 255, 0.18);
  border: 1px solid rgba(78, 164, 255, 0.45);
  box-shadow: 0 22px 44px rgba(78, 164, 255, 0.2);
}

.integration-flow__logo {
  display: block;
  width: 100%;
  height: auto;
  max-height: 70px;
  object-fit: contain;
}

.integration-flow__arrow {
  width: clamp(45px, 12vw, 110px);
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 12px 28px rgba(78, 164, 255, 0.4));
}

.setup-intro p {
  color: var(--text-muted);
}

.setup-card {
  margin-top: 2.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35);
}

.setup-card h2 {
  margin-top: 0;
  font-family: "Share Tech", sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.setup-card ul {
  margin: 0;
  padding-left: 1.4rem;
  display: grid;
  gap: 0.75rem;
}

.setup-card ul ul {
  margin-top: 0.5rem;
  gap: 0.4rem;
}

.setup-illustration {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

.setup-illustration .form-card {
  width: 100%;
  max-width: 520px;
}

.browser-card {
  width: min(504px, 100%);
  border-radius: 20px;
  background: linear-gradient(180deg, #f5f7fb 0%, #dbe3ec 100%);
  border: 1px solid rgba(15, 26, 38, 0.08);
  box-shadow: 0 40px 85px rgba(6, 12, 20, 0.45);
  overflow: hidden;
  color: #1b2733;
}

.browser-bar {
  display: flex;
  gap: 0.45rem;
  padding: 1rem 1.3rem;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.85), rgba(236, 242, 249, 0.95));
}

.browser-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(47, 67, 95, 0.25);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.65);
}

.browser-url {
  padding: 1.1rem 1.6rem;
  border-bottom: 1px solid rgba(26, 42, 60, 0.12);
  background: rgba(247, 249, 252, 0.95);
  font-size: 0.95rem;
  color: #1b2733;
  white-space: nowrap;
  overflow-x: auto;
}

.url-text {
  background: rgba(32, 58, 87, 0.08);
  padding: 0.65rem 1.05rem;
  border-radius: 999px;
  display: inline-block;
}

.url-highlight {
  background: rgba(78, 164, 255, 0.4);
  color: #031424;
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(78, 164, 255, 0.55);
}

.browser-body {
  padding: 2.1rem 1.9rem 2.5rem;
  display: grid;
  gap: 1.05rem;
  background: rgba(255, 255, 255, 0.55);
}

.browser-card-header {
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(120deg, rgba(78, 164, 255, 0.35), rgba(32, 58, 87, 0.08));
}

.browser-content-line {
  height: 13px;
  border-radius: 999px;
  background: rgba(32, 58, 87, 0.12);
}

.browser-content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

.browser-content-grid div {
  height: 70px;
  border-radius: 14px;
  background: rgba(32, 58, 87, 0.08);
  border: 1px solid rgba(26, 42, 60, 0.12);
}

.form-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(2rem, 4vw, 3rem);
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.4);
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.form-details {
  display: grid;
  gap: 1.75rem;
}

.form-copy h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
}

.form-copy p {
  color: var(--text-muted);
  margin: 0;
}

.form-example {
  display: grid;
  gap: 1rem;
}

.browser-card--compact {
  max-width: 360px;
}

.form-example .browser-card {
  width: 100%;
  margin: 0;
}

.example-caption {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.auth-form {
  display: grid;
  gap: 1rem;
}

.auth-form label {
  font-weight: 600;
}

.auth-form input {
  background: rgba(7, 14, 22, 0.6);
  border: 1px solid rgba(78, 164, 255, 0.35);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  color: var(--text);
  font-size: 1.05rem;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(78, 164, 255, 0.2);
}

.input-hint {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.code {
  font-family: "Share Tech", monospace;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.05rem 0.4rem;
  border-radius: 6px;
}

.config-warning {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: rgba(255, 149, 0, 0.12);
  border: 1px solid rgba(255, 149, 0, 0.4);
  color: #ffcb7b;
  font-size: 0.9rem;
}

.btn.disabled {
  pointer-events: none;
  opacity: 0.55;
  box-shadow: none;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #060a10;
  padding: 2.5rem 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

@media (max-width: 640px) {
  .main-nav {
    display: none;
  }

  .hero {
    padding-top: 6rem;
  }

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

  .form-card {
    padding: 2rem;
  }
}