:root {
  --xl-ink: #1c2129;
  --xl-ink-soft: #343a43;
  --xl-paper: #f4f1ed;
  --xl-white: #ffffff;
  --xl-amber: #ffaa5a;
  --xl-bronze: #8b5b20;
  --xl-bronze-on-dark: #c49557;
  --xl-moss: #6a8372;
  --xl-chartreuse: #c7d92f;
  --xl-blue: #8aaabd;
  --xl-clay: #c77d56;
  --xl-line: rgba(28, 33, 41, 0.11);
  --xl-muted: rgba(28, 33, 41, 0.65);
  --xl-radius-lg: 42px;
  --xl-radius-md: 28px;
  --xl-shadow: 0 28px 70px rgba(28, 33, 41, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.studio-body {
  margin: 0;
  min-width: 320px;
  background: var(--xl-paper);
  color: var(--xl-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

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

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:where(a, button, input, select, summary):focus-visible {
  outline: 3px solid var(--xl-ink);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px white;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--xl-ink);
  color: white;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.xl-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  height: 52px;
  border-bottom: 1px solid rgba(28, 33, 41, 0.08);
  background: rgba(244, 241, 237, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
}

.xl-header-inner {
  width: min(1120px, calc(100% - 36px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.xl-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.xl-logo {
  width: auto;
  height: 29px;
}

.xl-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.xl-icon-button {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--xl-ink);
  cursor: pointer;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.xl-icon-button:hover {
  background: rgba(28, 33, 41, 0.06);
  transform: translateY(-1px);
}

.xl-icon-button svg {
  width: 20px;
  height: 20px;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms ease, visibility 280ms ease;
}

.menu-overlay.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.menu-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 33, 41, 0.25);
  backdrop-filter: blur(8px);
}

.menu-panel {
  position: relative;
  width: min(440px, 100%);
  height: 100%;
  overflow-y: auto;
  margin-left: auto;
  padding: 88px 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--xl-paper);
  color: var(--xl-ink);
  box-shadow: -24px 0 60px rgba(28, 33, 41, 0.15);
  transform: translateX(100%);
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
}

.menu-overlay.is-open .menu-panel {
  transform: translateX(0);
}

.menu-close {
  position: absolute;
  top: 14px;
  right: 18px;
}

.menu-kicker,
.eyebrow {
  margin: 0 0 18px;
  color: var(--xl-bronze);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.menu-nav {
  display: flex;
  flex-direction: column;
}

.menu-nav a {
  position: relative;
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--xl-line);
  font-size: clamp(23px, 4vw, 32px);
  font-weight: 760;
  letter-spacing: -0.03em;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.menu-nav a:hover,
.menu-nav a[aria-current="page"] {
  color: var(--xl-bronze);
  transform: translateX(4px);
}

.menu-footer-copy {
  padding-top: 24px;
  border-top: 1px solid var(--xl-line);
  color: var(--xl-muted);
  line-height: 1.55;
}

.menu-footer-copy strong {
  display: block;
  margin-bottom: 4px;
  color: var(--xl-ink);
  font-size: 18px;
}

.page-shell {
  width: min(1200px, calc(100% - 40px));
  margin-inline: auto;
}

.journey-strip {
  margin-top: 52px;
  border-bottom: 1px solid var(--xl-line);
  background: rgba(255, 255, 255, 0.42);
}

.journey-strip-inner {
  width: min(1200px, calc(100% - 40px));
  min-height: 72px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 18px;
}

.journey-strip-inner.journey-two-step {
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
}

#project-proof,
#pricing,
#quote-builder {
  scroll-margin-top: 52px;
}

.journey-step {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--xl-muted);
  font-size: 13px;
  font-weight: 760;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.journey-step:hover {
  color: var(--xl-ink);
  transform: translateY(-1px);
}

.journey-step[aria-current="step"] {
  color: var(--xl-ink);
}

.journey-number {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border: 1px solid var(--xl-line);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.62);
  color: var(--xl-bronze);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.journey-step[aria-current="step"] .journey-number {
  border-color: var(--xl-ink);
  background: var(--xl-ink);
  color: white;
}

.journey-arrow {
  color: rgba(28, 33, 41, 0.32);
  font-size: 15px;
}

.journey-strip + .page-hero {
  padding-top: 92px;
}

.page-hero {
  padding: 148px 0 94px;
}

.page-hero h1 {
  max-width: 1180px;
  margin: 0;
  font-size: clamp(48px, 7.2vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.page-hero h1 .quiet {
  color: rgba(28, 33, 41, 0.5);
}

.hero-intro {
  margin-top: 52px;
  padding-top: 30px;
  border-top: 1px solid var(--xl-line);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
}

.hero-intro p {
  margin: 0;
  color: var(--xl-muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.65;
}

.hero-intro strong {
  color: var(--xl-ink);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  min-height: 48px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  background: var(--xl-ink);
  color: white;
  font-weight: 760;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(28, 33, 41, 0.15);
}

.button.secondary {
  border-color: var(--xl-line);
  background: rgba(255, 255, 255, 0.55);
  color: var(--xl-ink);
}

.button.light {
  background: white;
  color: var(--xl-ink);
}

.button.small {
  min-height: 42px;
  padding: 10px 18px;
  font-size: 14px;
}

.section {
  padding: 104px 0;
}

.section.compact {
  padding: 72px 0;
}

.section.dark {
  background: var(--xl-ink);
  color: white;
}

.section.white {
  background: white;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 58px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(38px, 6vw, 70px);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.section-heading p {
  margin: 0;
  color: var(--xl-muted);
  font-size: 17px;
  line-height: 1.7;
}

.dark .section-heading p {
  color: rgba(255, 255, 255, 0.55);
}

.dark .eyebrow {
  color: var(--xl-amber);
}

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

.info-card {
  min-height: 300px;
  padding: 30px;
  border: 1px solid var(--xl-line);
  border-radius: var(--xl-radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.72);
}

.info-card .index {
  color: var(--xl-bronze);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.info-card h3 {
  margin: 30px 0 12px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.info-card p {
  margin: 0;
  color: var(--xl-muted);
  line-height: 1.65;
}

.dark .info-card {
  border-color: rgba(255, 255, 255, 0.11);
  background: rgba(255, 255, 255, 0.04);
}

.dark .info-card p {
  color: rgba(255, 255, 255, 0.55);
}

.process-list {
  border-top: 1px solid var(--xl-line);
}

.process-step {
  padding: 28px 0;
  border-bottom: 1px solid var(--xl-line);
  display: grid;
  grid-template-columns: 86px 0.8fr 1.2fr;
  gap: 24px;
  align-items: start;
}

.process-step .number {
  color: var(--xl-bronze);
  font-weight: 800;
}

.process-step h3 {
  margin: 0;
  font-size: 23px;
  letter-spacing: -0.03em;
}

.process-step p {
  margin: 0;
  color: var(--xl-muted);
  line-height: 1.65;
}

.demo-link-card {
  position: relative;
  min-height: 520px;
  padding: 48px;
  border-radius: var(--xl-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #12161c;
  color: white;
  box-shadow: var(--xl-shadow);
}

.demo-link-card::before,
.demo-link-card::after {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.22;
  pointer-events: none;
}

.demo-link-card::before {
  top: -180px;
  right: -40px;
  background: var(--xl-chartreuse);
}

.demo-link-card::after {
  bottom: -220px;
  left: -80px;
  background: var(--xl-blue);
}

.demo-link-card > * {
  position: relative;
  z-index: 1;
}

.demo-link-card h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(44px, 7vw, 84px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.demo-link-card p {
  max-width: 610px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 18px;
  line-height: 1.6;
}

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

.price-card {
  padding: 30px;
  border: 1px solid var(--xl-line);
  border-radius: var(--xl-radius-md);
  background: white;
}

.price-card.featured {
  border-color: var(--xl-ink);
  background: var(--xl-ink);
  color: white;
  box-shadow: var(--xl-shadow);
}

.price-card .tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(196, 149, 87, 0.12);
  color: var(--xl-bronze);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.price-card.featured .tag {
  background: var(--xl-amber);
  color: var(--xl-ink);
}

.price-card h3 {
  margin: 28px 0 8px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.price-value {
  margin: 0 0 24px;
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 820;
  letter-spacing: -0.055em;
}

.price-value small {
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0;
  color: #5c6470;
}

.price-card.featured .price-value small { color: rgba(255, 255, 255, 0.78); }

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

.check-list li {
  position: relative;
  padding: 10px 0 10px 24px;
  border-top: 1px solid var(--xl-line);
  color: var(--xl-muted);
  font-size: 14px;
  line-height: 1.5;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--xl-moss);
  font-weight: 900;
}

.price-card.featured .check-list li {
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.66);
}

.price-card.featured .check-list li::before {
  color: var(--xl-chartreuse);
}

.disclosure-bar {
  position: relative;
  z-index: 30;
  margin-top: 52px;
  padding: 12px 20px;
  background: var(--xl-chartreuse);
  color: #161a1f;
  text-align: center;
  font-size: 12px;
  font-weight: 780;
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.concept-hero {
  position: relative;
  min-height: 760px;
  padding: 70px 0 58px;
  overflow: hidden;
  background: #11151b;
  color: white;
}

.concept-hero::before {
  content: "";
  position: absolute;
  inset: auto -12% -55% 38%;
  height: 780px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(199, 217, 47, 0.2), rgba(199, 217, 47, 0) 66%);
}

.concept-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}

.concept-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.concept-brand img {
  width: 50px;
  height: 50px;
}

.concept-brand span {
  font-size: 15px;
  font-weight: 820;
  letter-spacing: 0.16em;
}

.concept-hero h1 {
  margin: 0;
  font-size: clamp(54px, 7vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.concept-hero-copy > p {
  max-width: 610px;
  margin: 30px 0 34px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 18px;
  line-height: 1.65;
}

.concept-products {
  position: relative;
  min-height: 580px;
}

.concept-product {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 40px;
}

.concept-product img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 32px 38px rgba(0, 0, 0, 0.28));
}

.concept-product.one {
  left: 2%;
  bottom: 0;
  width: 46%;
  height: 82%;
  transform: rotate(-5deg);
}

.concept-product.two {
  right: 0;
  bottom: 5%;
  width: 61%;
  height: 54%;
  transform: rotate(4deg);
}

.concept-product.three {
  top: 0;
  right: 14%;
  width: 35%;
  height: 48%;
  transform: rotate(7deg);
}

.concept-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.concept-note::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--xl-chartreuse);
}

.portfolio-intro {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 90px;
  align-items: start;
}

.portfolio-intro h2 {
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.portfolio-intro p {
  margin: 0 0 18px;
  color: var(--xl-muted);
  font-size: 18px;
  line-height: 1.7;
}

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

.product-card {
  position: relative;
  min-width: 0;
  border-radius: 34px;
  overflow: hidden;
  background: white;
  box-shadow: 0 18px 60px rgba(28, 33, 41, 0.07);
}

.product-stage {
  height: 410px;
  padding: 24px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.product-card:nth-child(1) .product-stage {
  background: #e8e8d2;
}

.product-card:nth-child(2) .product-stage {
  background: #dbe5ea;
}

.product-card:nth-child(3) .product-stage {
  background: #eaded7;
}

.product-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.product-card:hover .product-stage img {
  transform: scale(1.035) translateY(-4px);
}

.product-label {
  padding: 26px;
}

.product-code {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--xl-muted);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.product-label h3 {
  margin: 22px 0 10px;
  font-size: 30px;
  letter-spacing: -0.04em;
}

.product-label p {
  margin: 0;
  color: var(--xl-muted);
  line-height: 1.6;
}

.demo-disclaimer {
  margin-top: 24px;
  padding: 20px 24px;
  border: 1px solid var(--xl-line);
  border-radius: 18px;
  color: var(--xl-muted);
  font-size: 13px;
  line-height: 1.6;
}

.strategy-strip {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, 0.65fr);
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.strategy-strip > div {
  min-height: 230px;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.13);
}

.strategy-strip > div:last-child {
  border-right: 0;
}

.strategy-strip h2,
.strategy-strip h3 {
  margin: 0 0 14px;
}

.strategy-strip h2 {
  font-size: 34px;
  letter-spacing: -0.04em;
}

.strategy-strip h3 {
  font-size: 20px;
}

.strategy-strip p {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.6;
}

.quote-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 24px;
  align-items: start;
}

.proof-case {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  overflow: hidden;
  border-radius: var(--xl-radius-lg);
  background: var(--xl-ink);
  color: white;
  box-shadow: var(--xl-shadow);
}

.proof-case__summary {
  padding: 42px;
  background:
    radial-gradient(circle at 0 0, rgba(199, 217, 47, 0.16), transparent 42%),
    var(--xl-ink);
}

.proof-case__status {
  display: inline-flex;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: var(--xl-chartreuse);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.proof-case__summary h3 {
  margin: 28px 0 14px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.proof-case__summary p {
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}

.proof-case__evidence {
  display: grid;
  background: rgba(255, 255, 255, 0.08);
}

.proof-case__evidence > div {
  padding: 32px 38px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.proof-case__evidence > div:last-child {
  border-bottom: 0;
}

.proof-case__evidence span {
  display: block;
  margin-bottom: 10px;
  color: var(--xl-amber);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.proof-case__evidence strong {
  display: block;
  font-size: 21px;
}

.proof-case__evidence p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
  line-height: 1.6;
}

.quote-form,
.quote-result {
  border-radius: 34px;
}

.quote-form {
  padding: 34px;
  background: white;
  border: 1px solid var(--xl-line);
}

.quote-fieldset {
  margin: 0;
  padding: 0 0 28px;
  border: 0;
  border-bottom: 1px solid var(--xl-line);
}

.quote-fieldset + .quote-fieldset {
  padding-top: 28px;
}

.quote-fieldset:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.quote-fieldset legend,
.field-label {
  width: 100%;
  margin-bottom: 15px;
  color: var(--xl-ink);
  font-size: 16px;
  font-weight: 800;
}

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

.option-card,
.check-option {
  position: relative;
  border: 1px solid var(--xl-line);
  border-radius: 18px;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease;
}

.option-card {
  padding: 15px 18px 15px 48px;
}

.option-card input,
.check-option input {
  position: absolute;
  left: 17px;
  top: 18px;
  accent-color: var(--xl-ink);
}

.option-card:has(input:checked),
.check-option:has(input:checked) {
  border-color: var(--xl-ink);
  background: rgba(28, 33, 41, 0.035);
}

.option-card:has(input:disabled) {
  opacity: 0.48;
  cursor: not-allowed;
}

.check-option:has(input:disabled) {
  cursor: default;
}

.option-card strong,
.check-option strong {
  display: block;
  margin-bottom: 3px;
}

.option-card span,
.check-option span {
  color: var(--xl-muted);
  font-size: 13px;
  line-height: 1.45;
}

.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.check-option {
  min-height: 94px;
  padding: 16px 16px 14px 46px;
}

.select-field {
  width: 100%;
  min-height: 48px;
  padding: 0 44px 0 14px;
  border: 1px solid var(--xl-line);
  border-radius: 14px;
  background: white;
  color: var(--xl-ink);
}

.quote-result {
  position: sticky;
  top: 76px;
  padding: 34px;
  background: var(--xl-ink);
  color: white;
  box-shadow: var(--xl-shadow);
}

.quote-result .eyebrow {
  color: var(--xl-amber);
}

.quote-total-label {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.quote-total {
  display: block;
  margin: 8px 0 24px;
  font-size: clamp(48px, 7vw, 76px);
  font-weight: 850;
  line-height: 1;
  letter-spacing: -0.065em;
}

.quote-breakdown {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.quote-breakdown li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.quote-breakdown strong {
  color: white;
  font-weight: 760;
  text-align: right;
}

.quote-note {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  line-height: 1.55;
}

.quote-handoff-note {
  margin: 13px 0 0;
  color: rgba(255, 255, 255, 0.54);
  font-size: 11px;
  line-height: 1.5;
}

.quote-result .button.secondary {
  border-color: rgba(255, 255, 255, 0.42);
  color: white;
  background: transparent;
}

.scope-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.scope-box {
  padding: 30px;
  border-radius: var(--xl-radius-md);
  border: 1px solid var(--xl-line);
  background: rgba(255, 255, 255, 0.6);
}

.scope-box h3 {
  margin: 0 0 18px;
  font-size: 23px;
}

.scope-box ul {
  margin: 0;
  padding-left: 20px;
  color: var(--xl-muted);
  line-height: 1.8;
}

.cta-band {
  padding: 74px 0;
  background: var(--xl-amber);
}

.cta-band-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.cta-band h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.xl-footer {
  padding: 92px 20px 36px;
  background: white;
  text-align: center;
}

.xl-footer h2 {
  max-width: 790px;
  margin: 0 auto 16px;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.xl-footer .footer-subtitle {
  margin: 0 auto 34px;
  color: var(--xl-bronze);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.copy-contact,
.qr-button {
  border: 1px solid var(--xl-line);
  background: #f8f7f5;
  color: var(--xl-ink);
  cursor: pointer;
}

.copy-contact {
  min-height: 48px;
  padding: 0 18px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 760;
}

.copy-status {
  min-width: 52px;
  color: var(--xl-bronze);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.qr-wrap {
  position: relative;
}

.qr-button {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 16px;
  display: grid;
  place-items: center;
}

.qr-button svg {
  width: 21px;
  height: 21px;
}

.qr-popover {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  z-index: 5;
  width: 178px;
  padding: 12px;
  border: 1px solid var(--xl-line);
  border-radius: 20px;
  background: white;
  box-shadow: var(--xl-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.qr-wrap.is-open .qr-popover {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.qr-popover img {
  width: 100%;
  border-radius: 12px;
}

.qr-popover p {
  margin: 8px 0 0;
  color: var(--xl-muted);
  font-size: 10px;
  font-weight: 780;
}

.footer-legal {
  margin-top: 78px;
  padding-top: 24px;
  border-top: 1px solid var(--xl-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  color: rgba(28, 33, 41, 0.65);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-legal img {
  height: 26px;
  width: auto;
  filter: grayscale(1);
  opacity: 0.7;
}

.footer-legal a {
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero-intro,
  .section-heading,
  .concept-hero-inner,
  .portfolio-intro,
  .quote-layout,
  .proof-case {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .price-preview-grid,
  .pricing-cards,
  .product-grid {
    grid-template-columns: 1fr 1fr;
  }

  .card-grid > :last-child,
  .price-preview-grid > :last-child,
  .pricing-cards > :last-child,
  .product-grid > :last-child {
    grid-column: 1 / -1;
  }

  .concept-products {
    min-height: 520px;
  }

  .strategy-strip {
    grid-template-columns: 1fr 1fr;
  }

  .strategy-strip > div {
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  }

  .strategy-strip > div:nth-child(2n) {
    border-right: 0;
  }

  .quote-result {
    position: relative;
    top: auto;
  }
}

@media (max-width: 680px) {
  .page-shell {
    width: min(100% - 28px, 1200px);
  }

  .journey-strip-inner {
    width: min(100% - 28px, 1200px);
    min-height: 64px;
    gap: 8px;
  }

  .journey-step {
    justify-content: center;
    gap: 7px;
    font-size: 11px;
    line-height: 1.25;
    text-align: center;
  }

  .journey-number {
    width: 25px;
    height: 25px;
    font-size: 9px;
  }

  .journey-arrow {
    font-size: 11px;
  }

  .journey-strip + .page-hero {
    padding-top: 68px;
  }

  .page-hero {
    padding-top: 122px;
    padding-bottom: 72px;
  }

  .page-hero h1 {
    font-size: clamp(45px, 14.4vw, 66px);
  }

  .hero-intro {
    margin-top: 38px;
    gap: 26px;
  }

  .section {
    padding: 78px 0;
  }

  .section-heading {
    gap: 24px;
    margin-bottom: 38px;
  }

  .card-grid,
  .price-preview-grid,
  .pricing-cards,
  .product-grid,
  .scope-grid,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .card-grid > :last-child,
  .price-preview-grid > :last-child,
  .pricing-cards > :last-child,
  .product-grid > :last-child {
    grid-column: auto;
  }

  .info-card {
    min-height: 240px;
  }

  .process-step {
    grid-template-columns: 52px 1fr;
  }

  .process-step p {
    grid-column: 2;
  }

  .demo-link-card {
    min-height: 500px;
    padding: 30px 24px;
  }

  .concept-hero {
    min-height: auto;
    padding-top: 58px;
  }

  .concept-products {
    min-height: 430px;
  }

  .product-stage {
    height: 360px;
  }

  .strategy-strip {
    grid-template-columns: 1fr;
  }

  .strategy-strip > div {
    min-height: auto;
    border-right: 0;
  }

  .quote-form,
  .quote-result {
    padding: 24px 20px;
  }

  .proof-case__summary,
  .proof-case__evidence > div {
    padding: 28px 24px;
  }

  .cta-band-inner {
    grid-template-columns: 1fr;
  }

  .menu-panel {
    padding: 76px 24px 28px;
    background: var(--xl-ink);
    color: var(--xl-paper);
  }

  .menu-nav a {
    border-color: rgba(255, 255, 255, 0.12);
  }

  .menu-panel .menu-kicker,
  .menu-panel .menu-nav a:hover,
  .menu-panel .menu-nav a[aria-current="page"] {
    color: var(--xl-bronze-on-dark);
  }

  .menu-footer-copy {
    border-color: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.52);
  }

  .menu-footer-copy strong {
    color: white;
  }

  .menu-close {
    color: white;
  }

  .footer-legal {
    flex-direction: column;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}