:root {
  --bg: #f4f6fb;
  --bg-soft: #fbfcff;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-muted: #eef3f9;
  --line: rgba(28, 43, 67, 0.1);
  --line-strong: rgba(28, 43, 67, 0.16);
  --text: #152235;
  --text-soft: #20314b;
  --muted: #5d6d84;
  --muted-soft: #7b8aa0;
  --accent: #2256d3;
  --accent-dark: #173b92;
  --accent-soft: rgba(34, 86, 211, 0.1);
  --success: #2d9e72;
  --danger: #c65b5b;
  --shadow-md: 0 18px 44px rgba(27, 44, 75, 0.08);
  --shadow-lg: 0 28px 72px rgba(27, 44, 75, 0.1);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --shell: min(1140px, calc(100vw - 48px));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(103, 151, 255, 0.15), transparent 26%),
    radial-gradient(circle at top right, rgba(145, 182, 255, 0.1), transparent 22%),
    linear-gradient(180deg, #fcfdff 0%, var(--bg) 48%, #f8f9fc 100%);
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.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;
}

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.page {
  padding-bottom: 72px;
}

.section {
  padding: 42px 0;
}

.section-tight {
  padding: 20px 0 40px;
}

.page-hero {
  padding: 48px 0 24px;
}

.page-hero-copy {
  max-width: 760px;
}

.page-hero-copy h1,
.section-head h2,
.split-copy h2,
.cta-panel h2,
.footer-intro h2,
.review-modal-head h2 {
  margin: 0;
  font-family: "Sora", system-ui, sans-serif;
  letter-spacing: -0.05em;
  line-height: 1.02;
  color: var(--text-soft);
}

.page-hero-copy h1 {
  margin-top: 14px;
  max-width: 11ch;
  font-size: clamp(2.45rem, 5vw, 4.9rem);
}

.page-hero-copy p,
.section-head p,
.split-copy p,
.showcase-copy p,
.reference-copy p,
.card p,
.cta-panel p,
.footer-intro p,
.wizard-status,
.review-modal-head p:last-child,
.brief-summary-preview,
.brief-head p,
.conversation-head p,
.quote-contact p,
.plain-list li,
.check-row span {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.page-hero-copy > p {
  margin-top: 18px;
  max-width: 630px;
  font-size: 1.02rem;
}

.eyebrow,
.card-label,
.meta-label,
.footer-title,
.message-role,
.brief-item span,
.brief-preview-card span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.card-label,
.meta-label {
  margin-bottom: 10px;
}

.btn-row,
.composer-actions,
.brief-actions,
.nav-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent) 0%, #356ef3 100%);
  box-shadow: 0 16px 34px rgba(34, 86, 211, 0.2);
}

.btn-secondary {
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(252, 253, 255, 0.7);
  border-bottom: 1px solid transparent;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.site-header.is-scrolled {
  background: rgba(252, 253, 255, 0.9);
  border-color: var(--line);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(28, 43, 67, 0.08);
  box-shadow: 0 10px 24px rgba(27, 44, 75, 0.08);
}

.brand-mark strong {
  display: block;
  font-family: "Sora", system-ui, sans-serif;
  font-size: 0.95rem;
  letter-spacing: -0.04em;
}

.brand-mark small {
  display: block;
  margin-top: 2px;
  color: var(--muted-soft);
  font-size: 0.76rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  position: relative;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.94rem;
  transition: color 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text-soft);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 180ms ease;
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  border: 1px solid var(--line);
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.72);
}

.mobile-nav {
  border-top: 1px solid var(--line);
  background: rgba(251, 252, 255, 0.96);
}

.mobile-nav-inner {
  display: grid;
  gap: 10px;
  padding: 18px 0 24px;
}

.mobile-nav .nav-link {
  padding-inline: 0;
}

.hero-simple {
  display: grid;
  gap: 24px;
}

.home-hero .page-hero-copy {
  max-width: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: 30px;
  align-items: center;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  min-width: 0;
}

.hero-code-card {
  position: relative;
  display: grid;
  gap: 18px;
  width: min(100%, 460px);
  padding: 24px;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) + 4px);
  border: 1px solid rgba(28, 43, 67, 0.08);
  background:
    radial-gradient(circle at top right, rgba(88, 136, 255, 0.22), transparent 32%),
    radial-gradient(circle at bottom left, rgba(34, 86, 211, 0.14), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(244, 248, 255, 0.98) 100%);
  box-shadow: var(--shadow-lg);
}

.hero-code-card::before,
.hero-code-card::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.hero-code-card::before {
  top: 20px;
  right: -36px;
  width: 132px;
  height: 132px;
  background: rgba(94, 136, 255, 0.12);
  filter: blur(12px);
}

.hero-code-card::after {
  bottom: -42px;
  left: -18px;
  width: 176px;
  height: 176px;
  background: rgba(34, 86, 211, 0.08);
  filter: blur(16px);
}

.hero-code-head {
  position: relative;
  z-index: 1;
}

.hero-code-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.hero-code-head strong {
  display: block;
  margin-top: 8px;
  color: var(--text-soft);
  font-family: "Sora", system-ui, sans-serif;
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.hero-code-pill,
.reference-meta span,
.conversation-tips span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(28, 43, 67, 0.08);
  background: rgba(255, 255, 255, 0.78);
  color: var(--text-soft);
  font-size: 0.82rem;
}

.hero-code-body {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(15, 24, 39, 0.08);
  background: linear-gradient(180deg, rgba(12, 20, 36, 0.97) 0%, rgba(18, 29, 48, 0.98) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.hero-code-line {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-height: 22px;
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 0.88rem;
  line-height: 1.55;
}

.hero-code-index {
  color: rgba(156, 173, 200, 0.56);
  user-select: none;
}

.hero-code-content {
  min-width: 0;
  color: #dce8ff;
  white-space: pre-wrap;
  word-break: break-word;
}

.hero-code-line.is-active .hero-code-content::after,
.hero-code-card.is-complete .hero-code-line:last-child .hero-code-content::after {
  content: "";
  display: inline-block;
  width: 0.62em;
  height: 1.08em;
  margin-left: 2px;
  vertical-align: -0.18em;
  border-radius: 1px;
  background: rgba(96, 143, 255, 0.92);
  animation: blink-caret 0.9s steps(1) infinite;
}

.hero-proof-strip,
.offer-grid,
.showcase-grid,
.reference-grid,
.profile-grid,
.principle-grid,
.card-grid.two {
  display: grid;
  gap: 18px;
}

.hero-proof-strip,
.offer-grid,
.principle-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.profile-grid,
.showcase-grid,
.reference-grid,
.card-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-proof,
.card,
.showcase-card,
.conversation-panel,
.brief-panel,
.cta-panel,
.brief-group,
.review-contact,
.highlight-banner,
.alert {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.hero-proof,
.card,
.cta-panel,
.highlight-banner,
.alert,
.brief-group,
.review-contact {
  padding: 24px;
}

.conversation-panel,
.brief-panel,
.showcase-card {
  padding: 26px;
}

.hero-proof strong,
.card h3,
.showcase-copy h3,
.reference-copy h3,
.split-copy h2,
.process-row h3,
.cta-panel h2,
.conversation-head h2,
.brief-head h2,
.quote-contact h3,
.brief-group-title,
.review-modal-head h2,
.footer-intro h2 {
  color: var(--text-soft);
}

.hero-proof strong,
.card h3,
.showcase-copy h3,
.reference-copy h3,
.process-row h3,
.quote-contact h3,
.brief-group-title {
  display: block;
  margin: 0 0 8px;
  font-family: "Sora", system-ui, sans-serif;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.hero-proof span,
.card p,
.showcase-copy p,
.quote-contact p,
.brief-summary-preview {
  display: block;
}

.card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.card li {
  line-height: 1.6;
}

.card strong {
  color: var(--text-soft);
}

.section-head {
  max-width: 700px;
  margin-bottom: 24px;
}

.section-head.compact {
  max-width: 560px;
}

.section-head h2,
.split-copy h2 {
  margin-top: 10px;
  font-size: clamp(1.7rem, 2.8vw, 2.5rem);
}

.simple-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: start;
}

.split-copy {
  max-width: 520px;
}

.process-list,
.plain-list,
.check-row,
.brief-groups {
  display: grid;
  gap: 14px;
}

.process-row,
.brief-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.process-row:last-child,
.brief-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.process-row span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.process-row p {
  margin: 0;
  color: var(--muted);
}

.offer-card {
  min-height: 220px;
}

.principle-card {
  min-height: 170px;
}

.showcase-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: center;
}

.showcase-copy {
  display: grid;
  gap: 12px;
}

.reference-card {
  --reference-accent: var(--accent);
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) + 2px);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.reference-card--noah {
  --reference-accent: #4167ff;
}

.reference-card--damien {
  --reference-accent: #d17a3a;
}

.reference-visual {
  position: relative;
  min-height: 320px;
  padding: 24px 24px 0;
  background: linear-gradient(180deg, rgba(247, 250, 255, 1) 0%, rgba(238, 244, 252, 0.98) 100%);
}

.reference-card--noah .reference-visual {
  background:
    radial-gradient(circle at top right, rgba(65, 103, 255, 0.24) 0%, transparent 36%),
    linear-gradient(180deg, rgba(247, 250, 255, 1) 0%, rgba(238, 244, 252, 0.98) 100%);
}

.reference-card--damien .reference-visual {
  background:
    radial-gradient(circle at top right, rgba(209, 122, 58, 0.2) 0%, transparent 36%),
    linear-gradient(180deg, rgba(255, 248, 242, 1) 0%, rgba(248, 241, 236, 0.98) 100%);
}

.reference-preview-frame {
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid rgba(28, 43, 67, 0.08);
  aspect-ratio: 16 / 10;
  background: #08101c;
  box-shadow:
    0 18px 36px rgba(16, 26, 44, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.reference-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 260ms ease;
}

.reference-card:hover .reference-preview {
  transform: scale(1.035);
}

.reference-person {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  width: min(100%, 320px);
  margin: -56px 0 0 18px;
  padding: 10px 14px 10px 10px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(10, 18, 34, 0.78);
  box-shadow: 0 20px 34px rgba(18, 28, 44, 0.18);
  backdrop-filter: blur(16px);
}

.reference-person-photo {
  overflow: hidden;
  width: 72px;
  height: 84px;
  border-radius: 18px;
  background: #02050a;
}

.reference-person-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.reference-person-copy strong {
  display: block;
  color: #f8fbff;
  font-size: 0.96rem;
  letter-spacing: -0.02em;
}

.reference-person-copy span {
  display: block;
  margin-top: 3px;
  color: rgba(220, 232, 255, 0.76);
  font-size: 0.8rem;
}

.reference-copy {
  display: grid;
  gap: 14px;
  padding: 20px 26px 26px;
}

.reference-copy h3 {
  margin: 0;
  font-family: "Sora", system-ui, sans-serif;
  font-size: 1.14rem;
  letter-spacing: -0.03em;
}

.reference-points {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.reference-points li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.62;
}

.reference-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--reference-accent);
  transform: translateY(-50%);
}

.reference-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.media-frame {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #edf2f8 0%, #dce5f2 100%);
  min-height: 240px;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
}

.cta-panel h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.site-footer {
  padding: 54px 0 28px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.38);
}

.footer-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.92fr);
  gap: 26px;
}

.footer-intro h2 {
  margin: 12px 0;
  max-width: 12ch;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
}

.footer-email {
  display: inline-flex;
  margin-top: 14px;
  color: var(--accent-dark);
  font-weight: 700;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-link,
.footer-meta {
  color: var(--muted);
  line-height: 1.5;
}

.footer-link:hover {
  color: var(--text-soft);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted-soft);
  font-size: 0.88rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 420ms ease,
    transform 420ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.quote-page-main {
  padding-top: 12px;
}

.quote-stage {
  padding: 10px 0 40px;
}

.quote-assistant {
  display: grid;
  gap: 18px;
}

.quote-studio-head,
.quote-chat-panel,
.brief-dock {
  border-radius: calc(var(--radius-xl) + 2px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-md);
}

.quote-studio-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 18px;
  padding: 26px 28px;
  background:
    radial-gradient(circle at top right, rgba(79, 134, 255, 0.14), transparent 34%),
    rgba(255, 255, 255, 0.88);
}

.quote-studio-copy {
  display: grid;
  gap: 12px;
}

.quote-studio-copy h1 {
  margin: 0;
  max-width: 12ch;
  font-family: "Sora", system-ui, sans-serif;
  font-size: clamp(2rem, 4vw, 3.45rem);
  letter-spacing: -0.05em;
  line-height: 0.98;
  color: var(--text-soft);
}

.quote-studio-copy p {
  max-width: 54ch;
}

.quote-studio-meta {
  display: grid;
  gap: 12px;
}

.quote-meta-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(28, 43, 67, 0.08);
  background: rgba(244, 248, 255, 0.86);
}

.quote-meta-actions {
  align-content: space-between;
}

.quote-studio-body {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(320px, 360px);
  gap: 18px;
  align-items: start;
}

.conversation-panel,
.brief-panel {
  display: grid;
  gap: 16px;
}

.quote-chat-panel {
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: min(640px, calc(100vh - 170px));
  padding: 22px;
}

.brief-dock {
  position: sticky;
  top: 92px;
  align-self: start;
  padding: 20px;
}

.conversation-head,
.brief-head,
.brief-card-head,
.brief-state-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.conversation-head h2,
.brief-head h2 {
  margin: 6px 0 0;
  font-family: "Sora", system-ui, sans-serif;
  font-size: 1.18rem;
  letter-spacing: -0.04em;
}

.pill-status,
.step-pill,
.prompt-chip,
.brief-state-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
  color: var(--text-soft);
  font-size: 0.82rem;
}

.brief-state-pill {
  border-color: rgba(34, 86, 211, 0.08);
  background: rgba(34, 86, 211, 0.08);
  color: var(--accent-dark);
  font-weight: 700;
}

.quote-step-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quote-step-strip.compact .step-pill,
.review-step-strip .step-pill {
  min-height: 34px;
  padding-inline: 12px;
}

.brief-progress-value {
  color: var(--text-soft);
  font-family: "Sora", system-ui, sans-serif;
  font-size: 1.25rem;
  letter-spacing: -0.05em;
}

.brief-remaining {
  color: var(--muted-soft);
  font-size: 0.84rem;
  line-height: 1.4;
}

.brief-primary-card,
.brief-summary-card,
.brief-details-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(28, 43, 67, 0.08);
  background: rgba(255, 255, 255, 0.88);
}

.brief-primary-card {
  display: grid;
  gap: 12px;
  background: linear-gradient(180deg, rgba(242, 247, 255, 0.96) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.brief-summary-card {
  background: var(--surface-muted);
  border-color: rgba(28, 43, 67, 0.05);
}

.brief-focus-text {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.brief-inline-link {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent-dark);
  font-weight: 700;
}

.progress-bar {
  height: 8px;
  border-radius: 999px;
  background: #e6ecf5;
  overflow: hidden;
}

.progress-bar.compact {
  height: 7px;
}

.progress-bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #4f86ff);
  transition: width 220ms ease;
}

.chat-log {
  display: grid;
  gap: 10px;
  min-height: 0;
  overflow-y: auto;
  padding-right: 4px;
}

.message {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
}

.message.assistant {
  background: #f6f9ff;
}

.message.user {
  background: #ffffff;
}

.message-role {
  color: var(--accent-dark);
}

.message p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.62;
}

.composer {
  display: grid;
  gap: 12px;
  padding-top: 4px;
}

.conversation-tips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.prompt-chip {
  min-height: 34px;
  background: rgba(244, 248, 255, 0.92);
  color: var(--accent-dark);
  font-weight: 600;
}

.composer-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}

.composer-note {
  margin: 0;
  max-width: 32ch;
  color: var(--muted-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.composer textarea,
.brief-field input,
.brief-field textarea,
.brief-field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-soft);
  padding: 14px 16px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.composer textarea:focus,
.brief-field input:focus,
.brief-field textarea:focus,
.brief-field select:focus {
  border-color: rgba(34, 86, 211, 0.28);
  box-shadow: 0 0 0 4px rgba(34, 86, 211, 0.08);
  background: #ffffff;
}

.composer textarea {
  min-height: 108px;
  resize: vertical;
}

.brief-summary-preview {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
}

.brief-preview-list {
  display: grid;
  gap: 10px;
}

.brief-preview-item {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(28, 43, 67, 0.08);
  background: var(--surface-muted);
}

.brief-preview-item span {
  display: inline-flex;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brief-preview-item strong {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.52;
}

.brief-empty-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.brief-field {
  display: grid;
  gap: 8px;
}

.brief-field label {
  color: var(--text-soft);
  font-size: 0.85rem;
  font-weight: 700;
}

.brief-field textarea {
  min-height: 104px;
  resize: vertical;
}

.brief-field.list textarea {
  min-height: 86px;
}

.contact-grid {
  display: grid;
  gap: 12px;
}

.contact-grid.two,
.review-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quote-contact {
  display: grid;
  gap: 16px;
}

.review-send-note {
  padding: 12px 14px;
  border: 1px solid rgba(34, 86, 211, 0.12);
  border-radius: 16px;
  background: rgba(34, 86, 211, 0.06);
}

.checkbox-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  line-height: 1.6;
}

.checkbox-row input {
  margin-top: 4px;
}

.review-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 20px;
}

.review-modal[hidden] {
  display: none;
}

.review-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 27, 42, 0.34);
  backdrop-filter: blur(10px);
}

.review-modal-card {
  position: relative;
  z-index: 1;
  width: min(980px, 100%);
  max-height: calc(100vh - 40px);
  border-radius: calc(var(--radius-xl) + 2px);
  border: 1px solid var(--line);
  background: #fbfcff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.review-modal-head {
  padding: 24px 24px 0;
}

.review-modal-head h2 {
  margin-top: 10px;
  font-size: clamp(1.6rem, 2.4vw, 2.15rem);
}

.review-step-strip {
  margin-top: 16px;
}

.review-modal-body {
  display: grid;
  gap: 20px;
  max-height: calc(100vh - 172px);
  overflow-y: auto;
  padding: 20px 24px 24px;
}

.review-close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  color: var(--text-soft);
}

.modal-open {
  overflow: hidden;
}

.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.plain-list strong,
.check-row svg {
  color: var(--text-soft);
}

.highlight-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.84fr);
  gap: 20px;
}

.check-row {
  align-content: start;
}

.check-row span {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.alert.success {
  border-color: rgba(45, 158, 114, 0.16);
  background: rgba(255, 255, 255, 0.9);
}

.review-submit-status {
  margin: 0;
  min-height: 24px;
  color: var(--muted);
  line-height: 1.6;
}

.review-submit-status.is-loading,
.review-submit-status.is-info {
  color: var(--muted);
}

.review-submit-status.is-success {
  color: var(--success);
}

.review-submit-status.is-error {
  color: var(--danger);
}

.wizard-status.is-error {
  color: var(--danger);
}

.loading-dots {
  display: inline-flex;
  gap: 6px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(34, 86, 211, 0.6);
  animation: pulse 1s infinite ease-in-out;
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.12s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.24s;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.84);
    opacity: 0.36;
  }

  50% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes blink-caret {
  0%,
  49% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0;
  }
}

@media (max-width: 1080px) {
  .hero-grid,
  .simple-split,
  .quote-studio-head,
  .quote-studio-body,
  .footer-shell,
  .cta-panel,
  .showcase-card,
  .highlight-banner {
    grid-template-columns: 1fr;
  }

  .brief-panel {
    position: static;
  }

  .conversation-panel {
    min-height: auto;
  }

  .reference-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .desktop-nav,
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero-proof-strip,
  .offer-grid,
  .profile-grid,
  .reference-grid,
  .showcase-grid,
  .principle-grid,
  .card-grid.two,
  .footer-grid,
  .contact-grid.two,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .quote-studio-copy h1 {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  :root {
    --shell: min(100vw - 28px, 1140px);
  }

  .page {
    padding-bottom: 56px;
  }

  .page-hero {
    padding: 34px 0 18px;
  }

  .page-hero-copy h1 {
    max-width: 100%;
  }

  .quote-studio-head {
    padding: 20px;
  }

  .quote-meta-card,
  .brief-primary-card,
  .brief-summary-card,
  .brief-details-card {
    padding: 16px;
  }

  .hero-code-card,
  .reference-copy {
    padding-inline: 20px;
  }

  .reference-visual {
    min-height: 286px;
    padding: 20px 20px 0;
  }

  .reference-person {
    width: calc(100% - 12px);
    margin: -48px 0 0 12px;
  }

  .conversation-panel,
  .brief-panel,
  .quote-studio-head,
  .showcase-card,
  .card,
  .hero-proof,
  .cta-panel,
  .highlight-banner,
  .alert,
  .brief-group,
  .review-contact {
    padding: 20px;
  }

  .section {
    padding: 34px 0;
  }

  .review-modal {
    padding: 12px;
  }

  .review-modal-card {
    max-height: calc(100vh - 24px);
  }

  .review-modal-head {
    padding: 22px 20px 0;
  }

  .review-modal-body {
    padding: 18px 20px 20px;
  }

  .btn,
  .pill-status {
    width: 100%;
  }

  .btn-row,
  .composer-actions,
  .brief-actions,
  .nav-actions,
  .composer-footer {
    flex-direction: column;
  }

  .conversation-head,
  .brief-head,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}