:root {
  color-scheme: light;
  --bg: #f6f8f8;
  --card: #ffffff;
  --card-alt: #f1f5f5;
  --line: #e5ecec;
  --text: #0e1a1f;
  --muted: #5a6b72;
  --teal: #2bbfba;
  --teal-dark: #1e948f;
  --teal-light: #e8f8f7;
  --indigo: #5b4fbf;
  --danger: #e94b4b;
  --shadow: 0 22px 60px rgba(14, 26, 31, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 280px;
  background:
    radial-gradient(circle at 100% 0, rgba(43, 191, 186, 0.14), transparent 30rem),
    radial-gradient(circle at 0 34rem, rgba(91, 79, 191, 0.08), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--teal-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--indigo);
}

a:focus-visible {
  border-radius: 0.2rem;
  outline: 3px solid rgba(43, 191, 186, 0.35);
  outline-offset: 3px;
}

.site-header {
  border-bottom: 1px solid rgba(229, 236, 236, 0.9);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  width: min(100% - 2rem, 980px);
  min-height: 76px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  padding: 6px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(43, 191, 186, 0.24);
  object-fit: contain;
}

.brand__accent {
  color: var(--teal);
}

.page {
  width: min(100% - 2rem, 980px);
  margin: 3rem auto 4rem;
}

.document {
  overflow: hidden;
  border: 1px solid rgba(229, 236, 236, 0.95);
  border-radius: 28px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.hero {
  padding: clamp(2rem, 7vw, 4rem) clamp(1.25rem, 6vw, 4rem) clamp(1.8rem, 5vw, 3rem);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(232, 248, 247, 0.88), rgba(255, 255, 255, 0.94) 60%, rgba(236, 234, 250, 0.72));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  background: var(--teal);
  content: "";
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--text);
  line-height: 1.24;
  text-wrap: balance;
}

h1 {
  max-width: 22ch;
  margin-bottom: 1.25rem;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.08rem;
}

p,
ul,
ol {
  margin-top: 0;
  margin-bottom: 1rem;
}

ul,
ol {
  padding-left: 1.35rem;
}

li + li {
  margin-top: 0.42rem;
}

.lead {
  max-width: 72ch;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.18rem);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.2rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.content {
  padding: clamp(1.5rem, 6vw, 4rem);
}

.section {
  scroll-margin-top: 1.5rem;
}

.section + .section {
  margin-top: 2.8rem;
  padding-top: 2.8rem;
  border-top: 1px solid var(--line);
}

.subsection + .subsection {
  margin-top: 1.7rem;
}

.callout {
  margin: 1.5rem 0;
  padding: 1.25rem 1.35rem;
  border: 1px solid rgba(43, 191, 186, 0.3);
  border-left: 5px solid var(--teal);
  border-radius: 0 16px 16px 0;
  background: var(--teal-light);
}

.callout p:last-child {
  margin-bottom: 0;
}

.action-card {
  margin: 1.4rem 0;
  padding: clamp(1.25rem, 4vw, 1.8rem);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card-alt);
}

.action-card--email {
  border-color: rgba(43, 191, 186, 0.32);
  background: linear-gradient(135deg, var(--teal-light), #fff);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 0.35rem;
  padding: 0.7rem 1.15rem;
  border-radius: 13px;
  background: var(--teal-dark);
  color: #fff;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
}

.button:hover {
  background: var(--indigo);
  color: #fff;
}

.steps {
  padding-left: 1.55rem;
}

.steps li {
  padding-left: 0.3rem;
}

.steps li::marker {
  color: var(--teal-dark);
  font-weight: 800;
}

.warning {
  color: #8a2e2e;
}

.facts {
  display: grid;
  grid-template-columns: minmax(10rem, 0.42fr) minmax(0, 1fr);
  margin: 1.5rem 0 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}

.facts dt,
.facts dd {
  margin: 0;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
}

.facts dt {
  background: var(--card-alt);
  font-weight: 750;
}

.facts dd {
  overflow-wrap: anywhere;
}

.facts dt:last-of-type,
.facts dd:last-of-type {
  border-bottom: 0;
}

.footer-link {
  display: inline-flex;
  margin-top: 2.2rem;
  font-weight: 700;
}

.site-footer {
  width: min(100% - 2rem, 980px);
  margin: 0 auto 3rem;
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
    line-height: 1.64;
  }

  .site-header__inner,
  .page,
  .site-footer {
    width: min(100% - 1rem, 980px);
  }

  .site-header__inner {
    min-height: 68px;
  }

  .page {
    margin-top: 0.75rem;
    margin-bottom: 2rem;
  }

  .document {
    border-radius: 20px;
  }

  .hero,
  .content {
    padding-right: 1.2rem;
    padding-left: 1.2rem;
  }

  h1 {
    font-size: 2rem;
  }

  .section + .section {
    margin-top: 2.2rem;
    padding-top: 2.2rem;
  }

  .facts {
    display: block;
  }

  .facts dt,
  .facts dd {
    border-bottom: 0;
  }

  .facts dt:not(:first-child) {
    border-top: 1px solid var(--line);
  }

  .facts dd {
    padding-top: 0.55rem;
    padding-bottom: 0.9rem;
  }

  .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}