:root {
  --paper: #f5f6f7;
  --paper-2: #e8ebef;
  --ink: #07080a;
  --muted: #606874;
  --line: #c9cdd3;
  --signal: #1f78f0;
  --white: #f8faff;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.audit-page { min-height: 100dvh; background: var(--paper); }
.audit-header,
.audit-admin-header {
  min-height: 74px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 2.5rem;
  padding: 0 clamp(1.25rem, 4vw, 4.75rem);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
}
.audit-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
}
.audit-brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  width: max-content;
  font-size: 1.75rem;
  line-height: 1;
  font-weight: 500;
  letter-spacing: -.07em;
}
.audit-brand-mark {
  width: 29px;
  height: 29px;
  position: relative;
  border: 2px solid var(--ink);
}
.audit-brand-mark::before,
.audit-brand-mark::after { content: ""; position: absolute; background: var(--paper); }
.audit-brand-mark::before { width: 13px; height: 4px; top: -3px; left: 4px; }
.audit-brand-mark::after { width: 4px; height: 13px; right: -3px; bottom: 4px; }
.audit-brand-mark span { position: absolute; inset: 6px; background: var(--signal); }
.audit-nav { display: flex; align-items: center; gap: 2.1rem; font-size: .82rem; font-weight: 700; }
.audit-nav a { position: relative; }
.audit-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.4rem; height: 1px; background: var(--ink); transition: right .2s ease; }
.audit-nav a:hover::after { right: 0; }
.audit-header-cta { align-self: stretch; display: inline-flex; align-items: center; gap: .75rem; padding: 0 1.35rem; background: var(--signal); color: var(--white); font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; transition: background .2s ease, color .2s ease; }
.audit-header-cta:hover { background: var(--ink); }
.audit-arrow { display: inline-block; transition: transform .2s ease; }
.audit-header-cta:hover .audit-arrow { transform: translateX(.3rem); }
.audit-menu-button { display: none; border: 0; background: transparent; padding: .5rem; }
.audit-admin-header > a:last-child { font-size: .82rem; font-weight: 700; }

.audit-layout {
  min-height: calc(100dvh - 75px);
  display: grid;
  grid-template-columns: minmax(340px, .78fr) minmax(0, 1.22fr);
}
.audit-intro {
  position: sticky;
  top: 74px;
  height: calc(100dvh - 75px);
  min-height: calc(100dvh - 75px);
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}
.audit-intro-image {
  position: absolute;
  inset: 0;
  background: url("hero-building.jpg") center / cover no-repeat;
  filter: saturate(.74) contrast(1.08);
}
.audit-intro-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(2,31,61,.74), rgba(3,16,32,.75) 48%, rgba(1,7,14,.94));
}
.audit-intro-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(2.5rem, 5vw, 5rem);
}
.audit-kicker {
  margin: 0;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.audit-intro h1 {
  max-width: 680px;
  margin: auto 0 2rem;
  font-size: clamp(4rem, 7vw, 7.5rem);
  line-height: .88;
  letter-spacing: -.075em;
  font-weight: 500;
}
.audit-intro-copy {
  max-width: 600px;
  margin: 0;
  color: #d2d7df;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
}
.audit-intro-details {
  margin-top: 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.audit-intro-details span {
  padding: .55rem .75rem;
  border: 1px solid rgba(255,255,255,.34);
  color: #dbe6f5;
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.audit-scan {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  top: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--signal) 18%, var(--signal) 82%, transparent);
  box-shadow: 0 0 12px var(--signal);
  opacity: .55;
  animation: audit-scan 7s ease-in-out infinite;
}
@keyframes audit-scan { 0%,100% { transform: translateY(0); opacity: .25; } 50% { transform: translateY(65vh); opacity: .65; } }

.audit-form-panel { display: flex; align-items: center; padding: clamp(1.5rem, 3.5vh, 3rem) clamp(1.25rem, 5vw, 6rem); }
.audit-form { width: min(100%, 850px); margin: 0 auto; }
.audit-form-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: .7rem;
  border-bottom: 1px solid var(--line);
}
.audit-form-head > p:last-child { margin: 0; color: var(--muted); font-size: .8rem; }
.audit-form-head.section-break { margin-top: 1.75rem; }
.audit-fields { display: grid; gap: 1rem; padding-top: 1rem; }
.audit-fields.two-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.audit-fields label { display: grid; gap: .6rem; min-width: 0; }
.audit-fields label > span { font-size: .8rem; font-weight: 700; letter-spacing: .035em; }
.audit-fields input,
.audit-fields select,
.audit-fields textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #aeb4bc;
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  padding: .55rem 0;
  font-size: 1rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.audit-fields select { appearance: none; background: linear-gradient(45deg, transparent 50%, var(--ink) 50%) calc(100% - 5px) 55% / 6px 6px no-repeat; padding-right: 1.25rem; }
.audit-fields textarea { min-height: 150px; resize: vertical; line-height: 1.55; }
.audit-fields input:focus,
.audit-fields select:focus,
.audit-fields textarea:focus { border-color: var(--signal); box-shadow: 0 1px 0 var(--signal); }
.audit-fields input::placeholder,
.audit-fields textarea::placeholder { color: #89919c; }
.audit-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.audit-error { margin: 2rem 0 0; color: #a61b1b; font-weight: 700; }
.audit-submit-row {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.audit-submit-row button,
.audit-admin-button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0 1.15rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.audit-submit-row button:disabled { cursor: wait; opacity: .65; }
.audit-submit-row p { max-width: 270px; margin: 0; color: var(--muted); font-size: .78rem; }
.audit-form-status { min-height: 1.5rem; margin: 1.25rem 0 0; color: #a61b1b; font-size: .9rem; font-weight: 700; }
.audit-form-status:empty { min-height: 0; margin: 0; }
.audit-form-status a { text-decoration: underline; text-underline-offset: .2em; }

.audit-confirmation { width: min(100%, 760px); margin: clamp(2rem, 8vh, 6rem) auto; padding: clamp(2.5rem, 5vw, 5rem) 0; }
.audit-confirmation[hidden] { display: none; }
.audit-confirmation-mark { width: 64px; height: 64px; display: grid; place-items: center; margin-bottom: clamp(3rem, 7vw, 6rem); background: var(--signal); color: var(--white); font-size: 1.7rem; }
.audit-confirmation h2 { max-width: 720px; margin: 1.5rem 0; font-size: clamp(3.5rem, 6.5vw, 7rem); line-height: .9; letter-spacing: -.07em; font-weight: 500; }
.audit-confirmation h2:focus { outline: none; }
.audit-confirmation > p:not(.audit-kicker) { max-width: 540px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.audit-confirmation > a { display: inline-flex; gap: 2rem; margin-top: 3rem; padding-bottom: .3rem; border-bottom: 1px solid var(--ink); font-size: .82rem; font-weight: 700; }

.audit-success { width: min(100%, 720px); margin: clamp(3rem, 12vh, 8rem) auto; }
.audit-success-number { width: 58px; height: 58px; display: grid; place-items: center; margin-bottom: 3rem; background: var(--signal); color: white; font-size: 1.5rem; }
.audit-success h1,
.audit-success h2 { margin: 1.2rem 0; font-size: clamp(3rem, 6vw, 5rem); line-height: .95; letter-spacing: -.06em; font-weight: 500; }
.audit-success > p:not(.audit-kicker) { max-width: 540px; color: var(--muted); font-size: 1.05rem; }
.audit-success a { display: inline-block; margin-top: 2rem; font-weight: 700; }

.audit-admin-page { min-height: 100dvh; background: var(--paper); }
.audit-admin-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(3.5rem, 7vw, 7rem) clamp(1.25rem, 4vw, 4.75rem) 2.5rem;
  border-bottom: 1px solid var(--line);
}
.audit-admin-title h1 { margin: .75rem 0 0; font-size: clamp(3.5rem, 8vw, 8rem); line-height: .88; letter-spacing: -.075em; font-weight: 500; }
.audit-admin-title > strong { color: var(--signal); font-size: clamp(2rem, 4vw, 4rem); font-weight: 500; }
.audit-submission { display: grid; grid-template-columns: 80px minmax(0, 1fr); padding: 2.5rem clamp(1.25rem, 4vw, 4.75rem); border-bottom: 1px solid var(--line); }
.audit-submission-index { color: var(--signal); font-size: .75rem; font-weight: 700; }
.audit-submission-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 2rem; }
.audit-submission-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 4rem); line-height: 1; letter-spacing: -.055em; font-weight: 500; }
.audit-submission-heading p { margin: .7rem 0 0; color: var(--muted); }
.audit-submission-heading time { color: var(--muted); font-size: .78rem; white-space: nowrap; }
.audit-submission-meta { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 2rem; }
.audit-submission-meta > * { padding: .45rem .65rem; border: 1px solid var(--line); font-size: .75rem; }
.audit-submission-meta a { color: #0a59bd; }
.audit-submission-goals { max-width: 800px; margin: 2rem 0 0; font-size: 1.05rem; white-space: pre-wrap; }
.audit-admin-empty { padding: 5rem clamp(1.25rem, 4vw, 4.75rem); color: var(--muted); font-size: 1.2rem; }
.audit-admin-gate { min-height: 100dvh; display: grid; place-items: center; padding: 2rem; background: var(--ink); color: var(--white); }
.audit-admin-gate > div { width: min(100%, 720px); }
.audit-admin-gate h1 { margin: 1rem 0; font-size: clamp(3.5rem, 9vw, 7rem); line-height: .9; letter-spacing: -.07em; font-weight: 500; }
.audit-admin-gate p:not(.audit-kicker) { max-width: 520px; color: #c9d0da; }
.audit-admin-gate .audit-admin-button { margin-top: 2rem; background: var(--signal); border-color: var(--signal); }

:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }

@media (max-width: 900px) {
  .audit-header { grid-template-columns: minmax(0, 1fr) auto; min-height: 66px; gap: 1rem; }
  .audit-menu-button { display: block; }
  .audit-menu-button span { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--ink); }
  .audit-nav { display: none; position: absolute; z-index: 20; left: 0; right: 0; top: 66px; padding: 1.5rem clamp(1.25rem, 4vw, 4.75rem) 2rem; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: flex-start; font-size: 1rem; }
  .audit-nav.open { display: flex; }
  .audit-header-cta { display: none; }
  .audit-layout { grid-template-columns: 1fr; }
  .audit-intro { position: relative; top: auto; height: auto; min-height: 580px; }
  .audit-intro-content { min-height: 580px; }
  .audit-form-panel { display: block; padding-block: 4rem; }
}

@media (max-width: 620px) {
  .audit-header,
  .audit-admin-header { min-height: 66px; padding-inline: 1.25rem; }
  .audit-brand { gap: .55rem; font-size: 1.5rem; }
  .audit-brand-mark { width: 25px; height: 25px; }
  .audit-menu-button { margin-right: -.5rem; }
  .audit-nav { padding-inline: 1.25rem; }
  .audit-layout { min-height: calc(100dvh - 67px); }
  .audit-intro { min-height: 500px; }
  .audit-intro-content { min-height: 500px; padding: 2rem 1.25rem; }
  .audit-intro h1 { margin-top: auto; font-size: clamp(3.25rem, 16vw, 4.75rem); }
  .audit-intro-copy { font-size: 1rem; }
  .audit-intro-details { margin-top: 2rem; }
  .audit-intro-details span { font-size: .67rem; }
  .audit-form-panel { padding: 3rem 1.25rem; }
  .audit-form-head { align-items: flex-start; flex-direction: column; gap: .5rem; }
  .audit-fields.two-columns { grid-template-columns: 1fr; }
  .audit-form-head.section-break { margin-top: 3rem; }
  .audit-submit-row { align-items: stretch; flex-direction: column; }
  .audit-submit-row button { width: 100%; }
  .audit-submit-row p { max-width: none; }
  .audit-confirmation { margin-block: 0; padding-block: 2rem; }
  .audit-confirmation-mark { margin-bottom: 3rem; }
  .audit-confirmation h2 { font-size: 3.4rem; }
  .audit-success { margin-block: 3rem; }
  .audit-success h1,
  .audit-success h2 { font-size: 3rem; }
  .audit-admin-title { padding: 3.5rem 1.25rem 2rem; }
  .audit-admin-title h1 { font-size: 3.5rem; }
  .audit-submission { grid-template-columns: 1fr; gap: 1rem; padding: 2.25rem 1.25rem; }
  .audit-submission-heading { flex-direction: column; gap: 1rem; }
  .audit-submission-heading time { white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}