:root {
  --background: #ffffff;
  --text: #0b0d10;
  --secondary: #252e3a;
  --muted: #747e8c;
  --accent: #006e70;
  --border: #dce1e6;
  --button-border: #b7c0cd;
  --illustration: #edf8f7;
  --pending: #ffb838;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--background);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
body { margin: 0; }
.page { max-width: 1505px; min-height: 100svh; margin: 0 auto; padding: 48px 94px 57px; display: flex; flex-direction: column; }
.header { border-bottom: 1px solid var(--border); padding-bottom: 32px; }
.brand-lockup { display: block; width: 360px; max-width: 100%; height: auto; }
.main { display: grid; grid-template-columns: minmax(0, 860px) 1fr; align-items: center; flex: 1; column-gap: 0; margin: 134px 0 107px; }
.content { position: relative; z-index: 1; transform: translateY(20px); }
h1 { margin: 0 0 68px; font-size: clamp(48px, 5.25vw, 79px); font-weight: 710; line-height: .98; letter-spacing: -2.65px; }
h2 { font-size: 41px; line-height: 1.17; letter-spacing: -.8px; margin: 0 0 16px; font-weight: 650; color: var(--secondary); }
.description { color: var(--muted); font-size: 26.5px; line-height: 1.4; letter-spacing: -.45px; margin: 0; }
.connection-status { display: flex; align-items: center; gap: 26px; color: var(--secondary); font-size: 22px; line-height: 1.35; margin-top: 47px; }
.status-dot { background: var(--pending); width: 20px; height: 20px; border-radius: 50%; flex: none; }
.check-button { display: inline-flex; justify-content: center; align-items: center; gap: 20px; margin-top: 35px; padding: 15px 29px; border: 1px solid var(--button-border); border-radius: 12px; color: var(--secondary); background: white; font: inherit; font-size: 21px; line-height: 1.3; font-weight: 400; cursor: pointer; transition: background 130ms, border-color 130ms; }
.check-button:hover { background: #f5fbfa; border-color: var(--accent); }
.check-button:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.check-button:disabled { cursor: progress; opacity: .65; }
.refresh-icon { flex: none; }
.check-result { font-size: 16px; line-height: 1.5; color: var(--muted); min-height: 24px; margin: 14px 0 0; }
.visual { width: clamp(270px, 29.25vw, 440px); aspect-ratio: 1; border-radius: 50%; background: var(--illustration); color: var(--accent); display: grid; place-items: center; justify-self: end; transform: translate(-18px, -22px); }
.conversation-icon { width: 50%; height: 50%; }
.footer { color: #87909e; font-size: 16px; line-height: 1.5; letter-spacing: -.16px; }

@media (max-width: 1200px) {
  .page { padding: 40px 60px; }
  .main { grid-template-columns: minmax(0, 1fr) 30%; margin-top: 105px; margin-bottom: 80px; gap: 28px; }
  h1 { font-size: clamp(42px, 5.2vw, 65px); margin-bottom: 55px; }
  h2 { font-size: 32px; }
  .description { font-size: 20px; }
  .connection-status { font-size: 18px; gap: 18px; }
  .check-button { font-size: 18px; padding: 14px 23px; gap: 15px; }
  .visual { width: 100%; }
  .content { transform: none; }
  .visual { transform: none; }
}

@media (max-width: 740px) {
  .page { padding: 28px 26px 30px; }
  .header { padding-bottom: 25px; }
  .brand-lockup { width: 320px; }
  .main { grid-template-columns: 1fr; margin: 62px 0 28px; gap: 36px; }
  h1 { font-size: clamp(36px, 7.4vw, 50px); letter-spacing: -1.4px; line-height: 1.09; margin-bottom: 38px; }
  h2 { font-size: 27px; letter-spacing: -.5px; margin-bottom: 15px; }
  .description { font-size: 18px; letter-spacing: -.2px; max-width: 340px; }
  .connection-status { font-size: 16px; margin-top: 32px; gap: 12px; }
  .status-dot { width: 13px; height: 13px; }
  .check-button { font-size: 17px; gap: 13px; margin-top: 25px; padding: 14px 20px; }
  .refresh-icon { width: 22px; height: 22px; }
  .check-result { font-size: 14px; }
  .visual { width: 190px; justify-self: center; transform: none; }
  .footer { font-size: 13px; max-width: 320px; margin-top: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .check-button { transition: none; }
}