/* ============================================================
   BookingBridge — lead-generation page
   Premium white. Native system type: SF Pro on Apple devices,
   Roboto/Google Sans lineage on Android, Segoe on Windows.
   SF Mono for ledger data. The document thumbnail alone keeps
   Newsreader, because it depicts the specimen file.
   Ink on white, deep-green links, audit red reserved for
   the leak, the redaction, and the glyph. Nothing else.
   ============================================================ */

:root {
  --white: #FFFFFF;
  --warm: #F8F6F1;
  --ink: #171410;
  --ink-soft: #454036;
  --faint: #8A8375;
  --rule: rgba(23, 20, 16, 0.14);
  --rule-light: rgba(23, 20, 16, 0.08);
  --green: #0E5F54;
  --red: #B23A2E;
  --red-soft: rgba(178, 58, 46, 0.07);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "Google Sans", Roboto, "Segoe UI", Arial, sans-serif;
  --serif: "Newsreader", "Times New Roman", Georgia, serif; /* document thumbnail only */
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, "Roboto Mono", "IBM Plex Mono", monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--ink); color: var(--white); }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 32px; }

.mono { font-family: var(--mono); }

a { color: var(--green); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ---------- type ---------- */

h1 {
  font-size: clamp(2.7rem, 6.2vw, 4.7rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.032em;
  text-wrap: balance;
}

h2 {
  font-size: clamp(1.75rem, 3.3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.024em;
  text-wrap: balance;
}

h3 { font-size: 1.12rem; font-weight: 600; letter-spacing: -0.014em; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--faint);
  margin-bottom: 22px;
}

.sec-head { max-width: 640px; margin-bottom: 64px; }

.chip {
  font-family: var(--mono);
  font-size: 0.78em;
  background: var(--red-soft);
  color: var(--red);
  padding: 1px 7px;
  white-space: nowrap;
}

.redact {
  background: var(--ink);
  color: var(--ink);
  border-radius: 1px;
  padding: 0 2px;
  user-select: none;
}

/* ---------- buttons ---------- */

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--ink);
  border: 1.5px solid var(--ink);
  text-decoration: none;
  padding: 13px 26px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.15s var(--ease);
}
.cta:hover { background: var(--white); color: var(--ink); }
.cta:active { transform: translateY(1px); }
.cta-lg { padding: 17px 36px; font-size: 0.76rem; }
.cta-full { width: 100%; }

.quiet-link {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 3px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.quiet-link:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- nav ---------- */

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.nav.scrolled { border-bottom-color: var(--rule-light); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 18px; padding-bottom: 18px;
}

.wordmark {
  display: inline-flex; align-items: center; gap: 11px;
  color: var(--ink);
  text-decoration: none;
}
.wm-glyph { width: 26px; height: 26px; color: var(--ink); }
.wm-glyph svg { width: 100%; height: 100%; }
.wm-text { font-family: var(--sans); font-size: 1.12rem; font-weight: 700; letter-spacing: -0.022em; }

.nav-right { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
}
.nav-link:hover { color: var(--ink); }

/* ---------- hero ---------- */

.hero { padding-top: 196px; }

.hero-inner {
  max-width: 880px;
  text-align: center;
  padding-bottom: 96px;
}

.hero .eyebrow { margin-bottom: 30px; }

.hero-sub {
  margin: 32px auto 0;
  font-size: 1.14rem;
  line-height: 1.55;
  letter-spacing: -0.014em;
  color: var(--ink-soft);
  max-width: 34em;
}

.hero-cta {
  margin-top: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-fine {
  margin-top: 30px;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
}

/* proof strip */
.proofstrip {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--warm);
}
.ps-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 28px;
  padding-top: 18px;
  padding-bottom: 18px;
  flex-wrap: wrap;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--faint);
}
.ps-item b { color: var(--ink); font-weight: 600; margin-right: 4px; }

/* ---------- problem ---------- */

.problem { padding: 130px 0; }

.problem-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 88px;
  align-items: center;
}

.pr-stat { display: flex; flex-direction: column; gap: 18px; }
.pr-num {
  font-size: clamp(6.5rem, 13vw, 10.5rem);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.055em;
  color: var(--red);
}
.pr-num i { font-style: normal; font-size: 0.5em; }
.pr-caption {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.7;
  color: var(--faint);
  max-width: 30ch;
}
.pr-caption sup { color: var(--red); }

.pr-copy h2 { margin-bottom: 24px; }
.pr-copy p { color: var(--ink-soft); max-width: 34em; }
.pr-copy p + p { margin-top: 16px; }

/* ---------- what the audit contains ---------- */

.contents { padding: 120px 0 130px; border-top: 1px solid var(--rule-light); }

.items {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 72px;
}

.item {
  display: flex;
  gap: 26px;
  padding: 34px 0;
  border-top: 1px solid var(--rule);
}
.item-no {
  font-size: 0.78rem;
  color: var(--faint);
  flex: none;
  padding-top: 6px;
}
.item h3 { margin-bottom: 8px; }
.item p { font-size: 0.98rem; color: var(--ink-soft); max-width: 30em; }

/* ---------- specimen ---------- */

.specimen { background: var(--warm); border-top: 1px solid var(--rule-light); border-bottom: 1px solid var(--rule-light); padding: 130px 0; }

.sp-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 88px;
  align-items: center;
}

.sp-copy h2 { margin-bottom: 24px; }
.sp-copy p { color: var(--ink-soft); max-width: 32em; margin-bottom: 30px; }

/* the document thumbnail */
.sp-thumb {
  justify-self: end;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 420px;
  width: 100%;
}

.doc {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #FBFAF5;
  border: 1px solid rgba(23, 20, 16, 0.2);
  box-shadow:
    0 1px 2px rgba(23, 20, 16, 0.08),
    0 22px 44px -20px rgba(23, 20, 16, 0.3);
  padding: 26px 28px 20px;
  transform: rotate(-1.1deg);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.sp-thumb:hover .doc {
  transform: rotate(0deg) translateY(-3px);
  box-shadow:
    0 1px 2px rgba(23, 20, 16, 0.08),
    0 30px 54px -22px rgba(23, 20, 16, 0.36);
}

.doc-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.doc-brand {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--serif); font-weight: 600; font-size: 0.95rem;
  color: var(--ink);
}
.doc-brand svg { width: 18px; height: 18px; color: var(--ink); }
.doc-status {
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  color: var(--red);
  border: 1px solid currentColor;
  padding: 1px 6px;
  white-space: nowrap;
}

.doc-re {
  font-family: var(--serif);
  font-size: 1.06rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--ink);
}

.doc-rule { border-top: 1.5px solid var(--ink); }

.doc-line {
  font-size: 0.56rem;
  line-height: 1.6;
  color: var(--ink-soft);
  display: flex;
  gap: 8px;
}
.doc-line i { font-style: normal; color: var(--faint); flex: none; }
.doc-line u { text-decoration: none; color: var(--faint); font-style: italic; }

.doc-ledger {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 9px 0;
  font-size: 0.6rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.dl-amt { font-weight: 600; font-size: 0.78rem; color: var(--ink); }

.doc-foot {
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  text-align: right;
}

.sp-thumb-caption {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  text-align: center;
}

/* ---------- process ---------- */

.process { padding: 120px 0 130px; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px;
}
.pstep { border-top: 1px solid var(--rule); padding-top: 24px; }
.pstep-no {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 0.74rem;
  color: var(--faint);
  margin-bottom: 18px;
}
.pstep p { font-size: 0.98rem; color: var(--ink-soft); }
.pstep b { color: var(--ink); font-weight: 600; }

/* ---------- credibility ---------- */

.cred { background: var(--warm); border-top: 1px solid var(--rule-light); border-bottom: 1px solid var(--rule-light); padding: 120px 0; }

.cred-inner { max-width: 760px; text-align: center; }

.cred-quote {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.025em;
}
.cred-body {
  margin-top: 30px;
  font-size: 1.02rem;
  color: var(--ink-soft);
  max-width: 40em;
  margin-left: auto;
  margin-right: auto;
}
.cred-body sup { font-size: 0.6em; color: var(--faint); }

/* ---------- request ---------- */

.request { padding: 130px 0; }

.req-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: start;
}

.req-copy h2 { margin-bottom: 22px; }
.req-copy p { color: var(--ink-soft); max-width: 28em; }

.req-form {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 30px;
  border-top: 2px solid var(--ink);
  padding-top: 36px;
}

.rf-field { display: flex; flex-direction: column; gap: 5px; }
.rf-field label {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
}
.rf-field input, .rf-field select {
  font-family: var(--sans);
  font-size: 1.05rem;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--rule);
  border-radius: 0;
  padding: 8px 2px;
  appearance: none;
  transition: border-color 0.2s var(--ease);
}
.rf-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%238A8375' stroke-width='1.4' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  cursor: pointer;
}
.rf-field input:focus, .rf-field select:focus {
  outline: none;
  border-bottom-color: var(--ink);
}
.rf-field.invalid input { border-bottom-color: var(--red); }
.rf-err { display: none; font-size: 0.82rem; font-style: italic; color: var(--red); }
.rf-field.invalid .rf-err { display: block; }

.rf-fine {
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--faint);
  line-height: 1.7;
}

.rf-done {
  position: absolute; inset: 0;
  background: var(--white);
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
  gap: 12px;
}
.rf-done[hidden] { display: none; }
.rfd-badge {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--red);
  border: 1.5px solid currentColor;
  padding: 3px 10px;
  transform: rotate(-1deg);
}
.rf-done h3 { font-size: 1.5rem; font-weight: 700; }
.rf-done p:last-child { color: var(--ink-soft); max-width: 40ch; }

/* ---------- faq ---------- */

.faq { padding: 0 0 120px; }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 72px;
}
.qa { padding: 30px 0; border-top: 1px solid var(--rule); }
.qa h3 { margin-bottom: 10px; font-size: 1.08rem; }
.qa p { font-size: 0.96rem; color: var(--ink-soft); max-width: 34em; }

/* ---------- footer ---------- */

.footer { border-top: 1px solid var(--rule); padding: 30px 0; }
.foot-inner {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
}
.foot-inner a { color: var(--ink-soft); }
.foot-note sup { color: var(--red); }

/* ---------- reveal (quiet) ---------- */

.rv {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.rv.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 960px) {
  .problem-grid, .sp-grid, .req-grid { grid-template-columns: 1fr; gap: 64px; }
  .sp-thumb { justify-self: start; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .items { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 17px; }
  .wrap { padding: 0 22px; }

  .nav-link { display: none; }
  .wm-text { display: none; }
  .wm-glyph { width: 30px; height: 30px; }
  .cta { padding: 11px 18px; font-size: 0.66rem; white-space: nowrap; }
  .cta-lg { padding: 15px 26px; font-size: 0.72rem; }

  .hero { padding-top: 150px; }
  .hero-inner { text-align: left; padding-bottom: 64px; }
  .hero-sub, .cred-body { margin-left: 0; }
  .hero-cta { justify-content: flex-start; }
  .hero-cta .cta-lg { width: 100%; }

  .ps-inner { flex-direction: column; gap: 8px; align-items: flex-start; }

  .problem, .contents, .specimen, .process, .cred, .request { padding: 84px 0; }
  .faq { padding-bottom: 84px; }
  .sec-head { margin-bottom: 44px; }

  .cred-inner { text-align: left; }

  .item { gap: 18px; padding: 26px 0; }

  .doc { padding: 20px 18px 16px; }

  .foot-inner { flex-direction: column; gap: 8px; }
}