:root {
  --canvas: #eaf3ff;
  --paper: #fbfdff;
  --paper-soft: #f3f8ff;
  --ink: #06123f;
  --soft-ink: #254676;
  --muted: #6f84aa;
  --line: rgba(0, 87, 194, 0.13);
  --line-strong: rgba(0, 87, 194, 0.24);
  --dark: #001b6a;
  --dark-soft: #005bff;
  --white: #ffffff;
  --shell: 1180px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: "PingFang SC", "PingFang TC", "Hiragino Sans GB", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  font-synthesis-weight: none;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header,
main > section,
.footer {
  width: min(var(--shell), calc(100% - 36px));
  margin-left: auto;
  margin-right: auto;
}

.site-header {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  margin-top: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.34);
  box-shadow: 0 18px 50px rgba(0, 56, 156, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(28px) saturate(170%);
  -webkit-backdrop-filter: blur(28px) saturate(170%);
}

.nav {
  min-height: 58px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.nav-toggle {
  display: none;
}

.brand {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  color: var(--soft-ink);
  font-size: 11px;
  font-weight: 400;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-cta,
.button {
  min-height: 36px;
  padding: 0 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}

.nav-cta,
.button.dark {
  color: var(--white);
  background: var(--dark);
}

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

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

main {
  padding: 0;
}

main > section,
.footer {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

main > section + section,
.footer {
  margin-top: 14px;
}

.hero-panel {
  position: relative;
  width: 100%;
  max-width: none;
  min-height: min(820px, calc(100svh - 24px));
  padding: 112px 0 64px;
  display: grid;
  place-items: center;
  color: var(--ink);
  border: 0;
  border-radius: 0;
  isolation: isolate;
  background: #eaf5ff;
}

.hero-visual {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at 50% 46%, rgba(255, 255, 255, 0.76) 0%, rgba(255, 255, 255, 0.42) 28%, rgba(255, 255, 255, 0) 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 48%, rgba(0, 42, 140, 0.12) 100%),
    linear-gradient(90deg, rgba(0, 40, 135, 0.08), transparent 26%, transparent 68%, rgba(0, 72, 180, 0.12));
  pointer-events: none;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  height: 28%;
  background: linear-gradient(180deg, transparent, rgba(0, 39, 132, 0.12));
  pointer-events: none;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(800px, calc(100% - 56px));
  padding: 90px 0 72px;
  display: grid;
  justify-items: center;
  text-align: center;
}

.plus-mark {
  margin-bottom: 8px;
  color: rgba(7, 21, 58, 0.68);
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
}

.hero-copy h1 {
  width: min(700px, 100%);
  max-width: 700px;
  margin: 14px 0 18px;
  color: rgba(7, 21, 58, 0.96);
  font-size: clamp(38px, 3.8vw, 56px);
  line-height: 1.08;
  font-weight: 400;
  overflow-wrap: normal;
}

.hero-copy p:not(.eyebrow) {
  max-width: 620px;
  margin: 4px 0 26px;
  color: rgba(38, 54, 95, 0.76);
  font-size: 14px;
  line-height: 1.55;
}

.hero-copy .eyebrow {
  color: rgba(7, 21, 58, 0.56);
}

.hero-panel .button.dark {
  color: var(--white);
  border-color: rgba(7, 21, 58, 0.12);
  background: rgba(7, 26, 86, 0.94);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.12);
}

.panel,
.process-panel {
  padding: 52px 34px;
}

.section-heading {
  max-width: 780px;
}

.section-heading h2,
.board-copy h2,
.why-main h2,
.assessment-copy h2 {
  margin: 0;
  font-size: 40px;
  line-height: 1.02;
  font-weight: 500;
}

.section-heading p:not(.eyebrow),
.reality-panel p,
.why-main p,
.assessment-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(280px, 0.82fr);
  gap: 44px;
  align-items: start;
  max-width: none;
}

.split-heading h2 {
  max-width: 560px;
}

.split-heading > div {
  display: grid;
  gap: 14px;
}

.signal-cards {
  min-height: 330px;
  margin-top: 36px;
  display: flex;
  gap: 12px;
}

.signal-card {
  position: relative;
  flex: 1;
  min-width: 0;
  min-height: 330px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--dark);
  transition: flex 0.36s ease, background 0.28s ease, color 0.28s ease;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
}

.signal-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(0, 16, 72, 0.82) 0%, rgba(0, 39, 132, 0.44) 46%, rgba(0, 56, 170, 0.08) 100%),
    linear-gradient(180deg, rgba(0, 13, 64, 0.1), rgba(0, 10, 56, 0.58));
}

.signal-card.is-active,
.signal-card:hover,
.signal-card:focus {
  flex: 1.75;
  color: var(--white);
  outline: 0;
  background: var(--dark);
}

.signal-cards:hover .signal-card.is-active:not(:hover) {
  flex: 1;
  color: var(--white);
  background: var(--dark);
}

.signal-card span {
  position: relative;
  z-index: 2;
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  font-weight: 500;
}

.signal-card.is-active span,
.signal-card:hover span,
.signal-card:focus span {
  color: rgba(255, 255, 255, 0.62);
}

.signal-card strong {
  position: relative;
  z-index: 2;
  display: block;
  color: var(--white);
  font-size: 34px;
  line-height: 1.02;
  font-weight: 500;
}

.signal-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  min-height: 0;
  border: 0;
  border-radius: inherit;
  background-image: url("assets/signal-brand-judgment.png");
  background-size: cover;
  background-position: center;
  overflow: hidden;
  opacity: 1;
}

.signal-visual::before {
  display: none;
}

.signal-visual-archive {
  background-image: url("assets/signal-category-exposure.png");
  background-position: center;
}

.signal-visual-path {
  background-image: url("assets/signal-china-execution-map.png");
  background-position: center;
}

.signal-card p {
  position: relative;
  z-index: 2;
  margin: auto 0 0;
  max-width: 300px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
}

.signal-card.is-active p,
.signal-card:hover p,
.signal-card:focus p {
  color: rgba(255, 255, 255, 0.68);
}

.signal-card.is-active .signal-visual,
.signal-card:hover .signal-visual,
.signal-card:focus .signal-visual {
  opacity: 1;
}

.brand-logo-cloud {
  margin: 68px auto 12px;
  max-width: 1040px;
  display: grid;
  grid-template-columns: repeat(6, minmax(112px, 1fr));
  gap: 58px 54px;
  align-items: center;
  justify-items: center;
}

.brand-logo-cloud img {
  width: var(--logo-w, 146px);
  max-width: 100%;
  height: var(--logo-h, 36px);
  object-fit: contain;
  filter: grayscale(1) contrast(1.08);
  opacity: 0.82;
}

.brand-logo-cloud img:nth-child(1) {
  --logo-w: 106px;
  --logo-h: 38px;
}

.brand-logo-cloud img:nth-child(2) {
  --logo-w: 148px;
  --logo-h: 34px;
}

.brand-logo-cloud img:nth-child(3) {
  --logo-w: 112px;
  --logo-h: 36px;
}

.brand-logo-cloud img:nth-child(4) {
  --logo-w: 104px;
  --logo-h: 44px;
}

.brand-logo-cloud img:nth-child(5) {
  --logo-w: 174px;
  --logo-h: 34px;
}

.brand-logo-cloud img:nth-child(6) {
  --logo-w: 164px;
  --logo-h: 38px;
}

.brand-logo-cloud img:nth-child(7) {
  --logo-w: 154px;
  --logo-h: 46px;
}

.brand-logo-cloud img:nth-child(8) {
  --logo-w: 98px;
  --logo-h: 46px;
}

.brand-logo-cloud img:nth-child(9) {
  --logo-w: 92px;
  --logo-h: 50px;
}

.brand-logo-cloud img:nth-child(10) {
  --logo-w: 152px;
  --logo-h: 38px;
}

.brand-logo-cloud img:nth-child(11) {
  --logo-w: 164px;
  --logo-h: 36px;
}

.brand-logo-cloud img:nth-child(12) {
  --logo-w: 152px;
  --logo-h: 38px;
}

.atmosphere-panel {
  position: relative;
  min-height: 430px;
  display: grid;
  align-items: end;
  color: var(--white);
  background: var(--dark);
  isolation: isolate;
}

.atmosphere-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, transparent 0%, rgba(0, 21, 92, 0.18) 42%, rgba(0, 12, 61, 0.62) 100%),
    linear-gradient(90deg, rgba(0, 13, 64, 0.48), transparent 54%, rgba(0, 21, 92, 0.18));
}

.atmosphere-art {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background-image: url("assets/blue-glass-dark-system.png");
  background-size: cover;
  background-position: center;
}

.figure-shadow {
  display: none;
}

.figure-shadow::before {
  content: "";
  position: absolute;
  left: 35px;
  top: -70px;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: rgba(12, 12, 12, 0.64);
}

.formula-chain {
  display: none;
}

.formula-chain::before,
.formula-chain::after {
  content: "";
  position: absolute;
  width: 82px;
  height: 82px;
  border: 5px solid rgba(255, 255, 255, 0.58);
  border-radius: 50%;
}

.formula-chain::before {
  right: -14px;
  top: 22px;
}

.formula-chain::after {
  left: -20px;
  bottom: 20px;
}

.soft-focus {
  display: none;
}

.soft-one {
  left: 8%;
  top: 44px;
  width: 210px;
  height: 70px;
  transform: rotate(10deg);
}

.soft-two {
  right: 22%;
  bottom: 74px;
  width: 180px;
  height: 58px;
  transform: rotate(-18deg);
}

.atmosphere-copy {
  position: relative;
  z-index: 2;
  width: min(420px, calc(100% - 48px));
  margin: 0 0 54px 54px;
}

.atmosphere-copy h2 {
  margin: 0 0 12px;
  font-size: 38px;
  line-height: 1.02;
  font-weight: 500;
}

.atmosphere-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--paper);
}

.metric-row article {
  min-height: 120px;
  padding: 30px 26px;
  border-right: 1px solid var(--line);
}

.metric-row article:last-child {
  border-right: 0;
}

.metric-row strong {
  display: block;
  margin-bottom: 7px;
  font-size: 28px;
  line-height: 1;
  font-weight: 400;
}

.metric-row span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.reality-panel h2 {
  max-width: 440px;
}

.dark-board {
  position: relative;
  min-height: 440px;
  padding: 48px 34px;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 42px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 13, 64, 0.94), rgba(0, 34, 132, 0.72)),
    url("assets/blue-glass-dark-system.png");
  background-size: cover;
  background-position: center;
  isolation: isolate;
}

.board-map {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.34;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
}

.board-map span {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.board-map span:nth-child(1) {
  right: 12%;
  top: 24%;
  width: 280px;
  height: 280px;
}

.board-map span:nth-child(2) {
  right: 20%;
  top: 35%;
  width: 120px;
  height: 120px;
}

.board-map span:nth-child(3) {
  right: 4%;
  bottom: -18%;
  width: 420px;
  height: 420px;
}

.board-copy,
.board-grid {
  position: relative;
  z-index: 1;
}

.board-copy {
  align-self: start;
}

.board-copy .eyebrow,
.dark-offer .eyebrow {
  color: rgba(255, 255, 255, 0.58);
}

.board-copy h2 {
  margin-top: 18px;
  max-width: 470px;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.board-grid article {
  min-height: 168px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.board-grid span,
.offer-cards span,
.resource-grid span {
  display: block;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
}

.board-grid strong,
.offer-cards strong,
.resource-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.08;
}

.board-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.why-panel {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 42px;
}

.why-sidebar ul {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.why-sidebar li {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  color: var(--soft-ink);
  font-size: 12px;
}

.why-main h2 {
  max-width: 650px;
  margin-bottom: 14px;
}

.why-main > p {
  max-width: 650px;
}

.visual-card-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.visual-card-grid article {
  min-height: 280px;
  padding: 12px 12px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fbff;
}

.visual-slot {
  height: 132px;
  margin-bottom: 18px;
  overflow: hidden;
  border-radius: 6px;
  background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(0, 71, 185, 0.08)), url("assets/service-assessment-glass.png");
  background-size: cover;
  background-position: center;
}

.visual-slot::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), transparent 58%, rgba(7, 21, 58, 0.16));
}

.visual-two {
  background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(0, 71, 185, 0.08)), url("assets/service-launch-glass.png");
  background-position: center;
}

.visual-three {
  background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(0, 71, 185, 0.08)), url("assets/service-operation-glass.png");
  background-position: center;
}

.visual-card-grid strong {
  display: block;
  margin: 0 10px 8px;
  font-size: 20px;
  line-height: 1.08;
}

.visual-card-grid span {
  display: block;
  margin: 0 10px;
  color: var(--muted);
  font-size: 12px;
}

.process-panel {
  background: var(--paper);
}

.centered {
  margin: 0 auto 32px;
  text-align: center;
}

.centered h2 {
  margin-top: 10px;
}

.process-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.process-line::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  top: 20px;
  height: 1px;
  background: var(--line-strong);
}

.process-line article {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  text-align: center;
}

.process-line span {
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  color: var(--white);
  border-radius: 50%;
  background: var(--dark);
  font-size: 10px;
  font-weight: 500;
}

.process-line strong {
  font-size: 15px;
}

.process-line p {
  max-width: 210px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.dark-offer {
  position: relative;
  min-height: 410px;
  padding: 48px 34px;
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1fr);
  gap: 40px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 15, 78, 0.92), rgba(0, 58, 176, 0.62)),
    url("assets/blue-glass-dark-system.png");
  background-size: cover;
  background-position: 64% center;
  isolation: isolate;
}

.offer-map {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background:
    radial-gradient(circle at 62% 46%, transparent 0 98px, rgba(255, 255, 255, 0.28) 99px 100px, transparent 101px),
    radial-gradient(circle at 62% 46%, transparent 0 180px, rgba(255, 255, 255, 0.18) 181px 182px, transparent 183px),
    linear-gradient(90deg, transparent 0 49%, rgba(255, 255, 255, 0.18) 50%, transparent 51%),
    linear-gradient(180deg, transparent 0 49%, rgba(255, 255, 255, 0.18) 50%, transparent 51%);
}

.offer-copy,
.offer-cards {
  position: relative;
  z-index: 1;
}

.offer-copy h2 {
  margin: 18px 0 12px;
  font-size: 38px;
  line-height: 0.92;
  text-transform: uppercase;
}

.offer-copy h2 span {
  display: block;
  font-size: 92px;
  font-weight: 400;
}

.offer-copy p {
  max-width: 360px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.offer-cards {
  align-self: center;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.offer-cards article {
  min-height: 142px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.offer-cards span {
  color: rgba(255, 255, 255, 0.48);
}

.testimonial-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.testimonial-controls {
  display: none;
  justify-content: flex-end;
  gap: 8px;
}

.testimonial-controls span {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--dark);
}

blockquote {
  min-height: 232px;
  margin: 0;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fbff;
}

blockquote::before {
  display: none;
}

.client-avatar {
  width: 46px;
  height: 46px;
  overflow: hidden;
  border: 1px solid rgba(0, 87, 194, 0.16);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 30%, rgba(255, 255, 255, 0.95), rgba(190, 218, 255, 0.45) 42%, rgba(0, 91, 255, 0.24) 100%),
    url("assets/blue-glass-tile-system.png");
  background-size: cover;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

blockquote p {
  margin: 24px 0 24px;
  font-size: 17px;
  line-height: 1.24;
}

blockquote cite {
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
}

.resource-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.resource-grid a {
  min-height: 148px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fbff;
}

.resource-grid span {
  margin-bottom: 0;
}

.faq-panel {
  padding: 52px 34px;
  display: grid;
  grid-template-columns: minmax(260px, 0.76fr) minmax(0, 1.24fr);
  gap: 50px;
  align-items: start;
  background: var(--paper);
}

.faq-copy {
  position: sticky;
  top: 96px;
}

.faq-copy h2 {
  max-width: 430px;
  margin: 16px 0 14px;
  font-size: 40px;
  line-height: 1.02;
  font-weight: 500;
}

.faq-copy p:not(.eyebrow) {
  max-width: 340px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

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

.faq-list article {
  padding: 20px 0;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 26px;
  border-top: 1px solid var(--line);
}

.faq-list article:first-child {
  border-top: 0;
  padding-top: 0;
}

.faq-list span {
  grid-column: 1;
  grid-row: 1 / span 2;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
}

.faq-list h3 {
  grid-column: 2;
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.12;
}

.faq-list p {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.assessment-panel {
  padding: 50px 34px;
  display: grid;
  grid-template-columns: minmax(260px, 0.76fr) minmax(0, 1fr);
  gap: 44px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 12, 62, 0.9), rgba(0, 62, 184, 0.64)),
    url("assets/blue-glass-dark-system.png");
  background-size: cover;
  background-position: center;
}

.assessment-copy h2 {
  margin: 18px 0 14px;
}

.assessment-copy p {
  max-width: 390px;
  color: rgba(255, 255, 255, 0.64);
}

.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form label,
.form .wide {
  display: grid;
  gap: 6px;
}

.form .wide {
  grid-column: 1 / -1;
}

.form span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 10px;
  font-weight: 500;
}

.form input,
.form textarea {
  width: 100%;
  min-height: 40px;
  padding: 10px 12px;
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
}

.form textarea {
  min-height: 110px;
  resize: vertical;
}

.success {
  display: none;
  grid-column: 1 / -1;
  padding: 12px;
  color: var(--ink);
  border-radius: 6px;
  background: var(--white);
  font-size: 12px;
}

.success.visible {
  display: block;
}

.success.error {
  background: #fff2f2;
  color: #8f1d1d;
}

.footer {
  margin-bottom: 24px;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 255, 255, 0.74);
  background: var(--dark);
}

.footer strong {
  color: var(--white);
  font-size: 12px;
}

.footer div {
  display: flex;
  gap: 16px;
  font-size: 11px;
}

@media (max-width: 980px) {
  .site-header {
    position: static;
  }

  .nav {
    min-height: auto;
    padding: 18px;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 12px 16px;
  }

  .nav-cta {
    margin-left: auto;
  }

  .hero-copy h1 {
    font-size: 42px;
  }

  .split-heading,
  .dark-board,
  .why-panel,
  .dark-offer,
  .faq-panel,
  .assessment-panel {
    grid-template-columns: 1fr;
  }

  .faq-copy {
    position: static;
  }

  .metric-row,
  .process-line,
  .resource-grid,
  .brand-logo-cloud {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .visual-card-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header,
  main > section,
  .footer {
    width: calc(100% - 20px);
    max-width: calc(100vw - 20px);
  }

  .site-header {
    top: 10px;
    right: 10px;
    left: 10px;
    width: auto;
    max-width: none;
    transform: none;
  }

  .nav {
    position: relative;
    min-height: 52px;
    padding: 0 12px;
    gap: 12px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .brand {
    max-width: 176px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.72);
    cursor: pointer;
    flex-shrink: 0;
  }

  .nav-toggle span {
    display: block;
    height: 1.5px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 0.22s ease, opacity 0.18s ease;
    transform-origin: center;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 62px;
    left: 10px;
    right: 10px;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 50px rgba(0, 56, 156, 0.16);
    backdrop-filter: blur(28px) saturate(170%);
    -webkit-backdrop-filter: blur(28px) saturate(170%);
    z-index: 100;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 11px 18px;
    width: 100%;
    font-size: 13px;
  }

  .nav-links a:last-child {
    margin-top: 4px;
  }

  .nav-links .nav-cta {
    width: 100%;
    margin-left: 0;
  }

  .hero-panel {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    height: auto;
    min-height: 100svh;
  }

  .hero-visual img {
    object-position: 18% center;
  }

  .hero-copy {
    width: 100%;
    max-width: calc(100vw - 36px);
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-copy h1 {
    width: min(258px, 100%);
    font-size: 31px;
    line-height: 1.08;
    overflow-wrap: break-word;
  }

  .hero-copy .eyebrow {
    width: min(258px, 100%);
  }

  .hero-copy p:not(.eyebrow) {
    width: min(258px, 100%);
  }

  .panel,
  .process-panel,
  .dark-board,
  .dark-offer,
  .faq-panel,
  .assessment-panel {
    padding: 34px 18px;
  }

  .section-heading h2,
  .board-copy h2,
  .why-main h2,
  .faq-copy h2,
  .assessment-copy h2,
  .atmosphere-copy h2 {
    max-width: 100%;
    font-size: 25px;
  }

  .brand-logo-cloud {
    gap: 18px 24px;
  }

  .brand-logo-cloud img {
    height: 32px;
  }

  .signal-cards {
    display: grid;
    min-height: 0;
  }

  .signal-card,
  .signal-card.is-active,
  .signal-card:hover,
  .signal-card:focus {
    flex: none;
  }

  .signal-cards:hover .signal-card.is-active:not(:hover) {
    color: var(--white);
    background: var(--dark);
  }

  .experience-row,
  .metric-row,
  .board-grid,
  .offer-cards,
  .process-line,
  .resource-grid,
  .form {
    grid-template-columns: 1fr;
  }

  .faq-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .faq-list span,
  .faq-list h3,
  .faq-list p {
    grid-column: 1;
    grid-row: auto;
  }

  .atmosphere-panel {
    min-height: 360px;
  }

  .atmosphere-copy {
    margin: 0 18px 34px;
    width: calc(100% - 36px);
  }

  .metric-row article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-row article:last-child {
    border-bottom: 0;
  }

  .process-line::before {
    display: none;
  }

  .process-line article {
    justify-items: start;
    text-align: left;
  }

  .offer-copy h2 span {
    font-size: 72px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }
}