:root {
  --bg: #ffffff;
  --fg: #0a0a0a;
  --muted: #5f6368;
  --border: rgba(0, 0, 0, 0.12);
  --border-strong: rgba(0, 0, 0, 0.18);
  --shadow: 0 1px 0 rgba(0, 0, 0, 0.04), 0 12px 40px rgba(0, 0, 0, 0.08);
  --radius: 18px;
  --max: 980px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

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

a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.inline-link {
  font-weight: 600;
}

.page {
  min-height: 100%;
  padding: 40px 24px 24px;
  max-width: var(--max);
  margin: 0 auto;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand__mark {
  display: block;
}

.brand__name {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.nav {
  display: inline-flex;
  gap: 16px;
  align-items: center;
}

.nav__link {
  font-size: 14px;
  color: var(--muted);
}

.nav__link--cta {
  color: var(--fg);
  border: 1px solid var(--border-strong);
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
}

.nav__link--cta:hover {
  text-decoration: none;
  border-color: var(--fg);
}

.main {
  padding: 56px 0 36px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.hero__copy {
  max-width: 44rem;
}

.hero__title {
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 0 0 16px;
}

.hero__subtitle {
  margin: 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 40rem;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.hero__fineprint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 42rem;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  background: #fff;
}

.card__inner {
  padding: 40px 22px;
  text-align: center;
}

.card__mark {
  display: block;
  margin: 0 auto 18px;
  opacity: 0.95;
}

.card__title {
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.card__hint {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 14px;
}

.button {
  appearance: none;
  border: 1px solid var(--border-strong);
  background: #fff;
  color: var(--fg);
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 15px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.button:hover {
  border-color: var(--fg);
  text-decoration: none;
}

.button:focus-visible {
  outline: 3px solid rgba(0, 0, 0, 0.25);
  outline-offset: 2px;
}

.button--primary {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.button--primary:hover {
  opacity: 0.92;
}

.button--ghost {
  background: transparent;
}

.button--small {
  padding: 10px 14px;
  font-size: 14px;
}

.card__fineprint {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.section {
  padding: 46px 0 10px;
}

.section__title {
  margin: 0 0 12px;
  font-size: 28px;
  letter-spacing: -0.03em;
}

.section__subtitle {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 16px;
  max-width: 54rem;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--fg);
  font-size: 16px;
  line-height: 1.7;
}

.list--compact {
  padding-left: 18px;
  margin-top: 0;
  font-size: 14px;
  line-height: 1.6;
}

.steps {
  margin: 0;
  padding-left: 20px;
  color: var(--fg);
  font-size: 16px;
  line-height: 1.7;
  max-width: 54rem;
}

.steps li {
  margin: 0 0 10px;
}

.steps__title {
  display: block;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.steps__text {
  display: block;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin-top: 3px;
}

.contact {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  max-width: 54rem;
}

.contact__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.contact__email {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.contact__hint {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.footer {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer__left {
  display: grid;
  gap: 8px;
  max-width: 56rem;
}

.footer__note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.footer__copyright {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.footer__contact {
  font-size: 13px;
  color: var(--fg);
  white-space: nowrap;
}

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

@media (min-width: 860px) {
  .hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 40px;
  }

  .card__inner {
    padding: 56px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}