.fcb-page {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  min-height: 100%;
  padding: 28px 44px 22px;
  background: #121c19;
  color: #f0f3e9;
  font-family: Inter, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.fcb-page *, .fcb-page *::before, .fcb-page *::after { box-sizing: border-box; }
.fcb-page :where(h1, h2, p, blockquote) { margin: 0; }
.fcb-page :where(header, section, div) { min-width: 0; }

.fcb-opening {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  align-items: center;
  gap: 64px;
}

.fcb-kicker {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #c2b8ff;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.fcb-letter {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid #617552;
  border-radius: 50%;
  color: #d0f5a5;
  font-size: 12px;
  letter-spacing: 0;
}

.fcb-page .fcb-title {
  margin-top: 12px;
  color: #f0f3e9;
  font-size: 72px;
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: -.055em;
}

.fcb-page .fcb-intro { margin-top: 10px; color: #a2b0a8; font-size: 15px; line-height: 1.4; }
.fcb-label { color: #b5c2b9; font-size: 11px; font-weight: 500; line-height: 1.5; letter-spacing: .095em; text-transform: uppercase; }
.fcb-greetings { padding-left: 28px; border-left: 1px solid #35453d; }
.fcb-name-row { display: grid; grid-template-columns: 194px 1fr; align-items: baseline; gap: 16px; margin-top: 13px; }
.fcb-normalize { display: flex; align-items: center; gap: 11px; font-size: 20px; line-height: 1.35; }
.fcb-normalize > span { color: #a2b0a8; }
.fcb-normalize strong { color: #d0f5a5; font-weight: 500; }
.fcb-arrow { display: block; flex: 0 0 28px; width: 28px; height: 14px; color: #7e9687; }
.fcb-hello { font-size: 18px; line-height: 1.4; letter-spacing: -.025em; }
.fcb-no-name { color: #a2b0a8; font-size: 15px; line-height: 1.4; }
.fcb-page .fcb-sender { margin-top: 5px; color: #8fa397; font-size: 11px; line-height: 1.4; }

.fcb-exchanges {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 64px;
  padding-top: 22px;
  border-top: 1px solid #35453d;
}

.fcb-page .fcb-profile { display: flex; align-items: center; gap: 10px; margin-top: 12px; color: #d5dfd7; font-size: 14px; line-height: 1.5; }
.fcb-bio-tag { padding: 3px 7px; border: 1px solid #52644f; border-radius: 4px; color: #d0f5a5; font-size: 10px; letter-spacing: .05em; }
.fcb-mistake { display: grid; gap: 10px; margin-top: 23px; }
.fcb-mistake p { color: #d5dfd7; font-size: 29px; font-weight: 450; line-height: 1.25; letter-spacing: -.035em; }
.fcb-mistake s { text-decoration-line: line-through; text-decoration-color: #c2b8ff; text-decoration-thickness: 2px; }
.fcb-page .fcb-takeaway { margin-top: 18px; color: #a2b0a8; font-size: 13px; line-height: 1.5; }
.fcb-takeaway strong { color: #d0f5a5; font-weight: 500; }
.fcb-dating { padding-left: 28px; }
.fcb-page .fcb-avatar-detail { margin-top: 8px; color: #b6b0cd; font-size: 13px; line-height: 1.4; }
.fcb-flirt { margin-top: 16px; }

.fcb-flirt-sent {
  width: fit-content;
  padding: 12px 22px 14px;
  border-radius: 17px 17px 17px 3px;
  background: #c2b8ff;
  color: #242037;
  font-size: 25px;
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -.035em;
  transform: rotate(-1deg);
}

.fcb-page .fcb-flirt-reply { margin-top: 13px; padding-left: 38px; color: #f0f3e9; font-size: 21px; line-height: 1.3; letter-spacing: -.025em; }
.fcb-dating .fcb-takeaway { margin-top: 14px; }

.fcb-context {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 48px;
  padding-top: 22px;
  border-top: 1px solid #35453d;
}

.fcb-business { display: grid; grid-template-columns: 218px 1fr; gap: 26px; }
.fcb-page .fcb-person { margin-top: 14px; color: #f0f3e9; font-size: 20px; font-weight: 500; line-height: 1.3; letter-spacing: -.025em; }
.fcb-page .fcb-company { margin-top: 7px; color: #a2b0a8; font-size: 13px; line-height: 1.65; }
.fcb-label-lime { color: #d0f5a5; }
.fcb-page .fcb-business-message { margin-top: 14px; padding-left: 16px; border-left: 2px solid #d0f5a5; font-size: 19px; line-height: 1.4; letter-spacing: -.02em; }
.fcb-source { padding-left: 26px; border-left: 1px solid #35453d; }
.fcb-page .fcb-source-message { margin-top: 14px; color: #e2ddfa; font-size: 19px; line-height: 1.4; letter-spacing: -.02em; }
.fcb-page .fcb-source-note { margin-top: 10px; color: #a2b0a8; font-size: 12px; line-height: 1.4; }
.fcb-footer { margin-top: auto; color: #82958a; font-size: 10px; line-height: 1.4; letter-spacing: .015em; }

@container reader (max-width: 1200px) {
  .fcb-page { gap: 20px; padding: 24px 28px 20px; }
  .fcb-opening, .fcb-exchanges { gap: 32px; }
  .fcb-page .fcb-title { font-size: clamp(48px, 5.2cqw, 64px); }
  .fcb-greetings { padding-left: 24px; }
  .fcb-name-row { grid-template-columns: 180px 1fr; gap: 12px; }
  .fcb-exchanges, .fcb-context { padding-top: 20px; }
  .fcb-mistake p { font-size: 26px; }
  .fcb-dating { padding-left: 24px; }
  .fcb-context { gap: 32px; }
  .fcb-business { grid-template-columns: 160px 1fr; gap: 18px; }
  .fcb-page .fcb-business-message, .fcb-page .fcb-source-message { font-size: 18px; }
  .fcb-source { padding-left: 24px; }
}

@container reader (max-width: 820px) {
  .fcb-page { gap: 28px; padding: 28px; }
  .fcb-opening { grid-template-columns: 1fr; gap: 26px; }
  .fcb-page .fcb-title { font-size: clamp(48px, 7cqw, 64px); }
  .fcb-greetings { padding: 22px 0 0; border-left: 0; border-top: 1px solid #35453d; }
  .fcb-name-row { grid-template-columns: 194px 1fr; }
  .fcb-context { grid-template-columns: 1fr; gap: 24px; }
  .fcb-business { grid-template-columns: 218px 1fr; gap: 24px; }
  .fcb-source { padding: 22px 0 0; border-left: 0; border-top: 1px solid #35453d; }
}

@container reader (max-width: 620px) {
  .fcb-page { padding: 24px 20px; }
  .fcb-page .fcb-title { font-size: clamp(40px, 8.3cqw, 52px); }
  .fcb-name-row { grid-template-columns: 1fr; gap: 8px; margin-top: 18px; }
  .fcb-normalize { font-size: 22px; }
  .fcb-exchanges { grid-template-columns: 1fr; gap: 28px; padding-top: 24px; }
  .fcb-page .fcb-profile { align-items: flex-start; }
  .fcb-bio-tag { flex-shrink: 0; }
  .fcb-mistake p { font-size: 24px; }
  .fcb-dating { padding: 24px 0 0; border-top: 1px solid #35453d; }
  .fcb-flirt-sent { max-width: calc(100% - 4px); }
  .fcb-page .fcb-flirt-reply { padding-left: 20px; font-size: 20px; }
  .fcb-business { grid-template-columns: 1fr; gap: 20px; }
}