:root {
  --ink: #061b1a;
  --ink-soft: #0b2a2a;
  --blue: #165d75;
  --cyan: #56d8aa;
  --orange: #087a54;
  --orange-light: #6ce5b3;
  --paper: #f5f9f7;
  --paper-deep: #e7f0eb;
  --white: #fff;
  --muted: #566963;
  --line: rgba(6, 27, 26, 0.16);
  --max: clamp(1240px, 74vw, 1640px);
  --pad: clamp(22px, 5vw, 72px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

button,
summary {
  font: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--orange-light);
  transform: translateY(-150%);
}

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

.topline {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 7px max(var(--pad), calc((100vw - var(--max)) / 2));
  color: rgba(255, 255, 255, 0.62);
  background: #04111c;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 24, 39, 0.94);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(100%, var(--max));
  height: 74px;
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  gap: 34px;
  color: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: var(--orange-light);
  font-family: "Arial Narrow", ui-sans-serif, sans-serif;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: -0.06em;
  transform: skewX(-8deg);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 19px;
  letter-spacing: 0.08em;
}

.brand small {
  margin-top: -2px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 8px;
  letter-spacing: 0.17em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(13px, 1.35vw, 24px);
  font-size: 12px;
  font-weight: 700;
}

.desktop-nav a,
.nav-solutions summary {
  position: relative;
  color: rgba(255, 255, 255, 0.7);
}

.desktop-nav a::after,
.nav-solutions summary::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  background: var(--orange-light);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.nav-solutions summary:hover,
.nav-solutions summary:focus-visible {
  color: var(--white);
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.nav-solutions summary:hover::after,
.nav-solutions summary:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-solutions {
  position: relative;
}

.nav-solutions summary {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  list-style: none;
}

.nav-solutions summary::-webkit-details-marker {
  display: none;
}

.nav-solutions summary span {
  color: var(--orange-light);
  font-size: 14px;
  transition: transform 180ms ease;
}

.nav-solutions[open] summary span {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 22px);
  left: -20px;
  width: 324px;
  padding: 10px;
  border: 1px solid rgba(108, 229, 179, 0.24);
  background: rgba(3, 18, 22, 0.98);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.3);
}

.nav-solutions[open] .nav-dropdown {
  animation: nav-dropdown-enter 160ms ease-out both;
}

.nav-solutions.is-closing .nav-dropdown {
  animation: nav-dropdown-exit 140ms ease-in both;
  pointer-events: none;
}

@keyframes nav-dropdown-enter {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes nav-dropdown-exit {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-8px); }
}

@media (prefers-reduced-motion: reduce) {
  .nav-solutions[open] .nav-dropdown,
  .nav-solutions.is-closing .nav-dropdown { animation: none; }
}

.desktop-nav .nav-dropdown a {
  padding: 12px 14px;
  display: block;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
}

.desktop-nav .nav-dropdown a:last-child {
  border-bottom: 0;
}

.desktop-nav .nav-dropdown a::after {
  display: none;
}

.nav-dropdown strong,
.nav-dropdown small {
  display: block;
}

.nav-dropdown strong {
  font-size: 13px;
}

.nav-dropdown small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  font-weight: 500;
}

.nav-cta {
  padding: 11px 16px;
  border: 1px solid var(--orange-light);
  color: var(--orange-light);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  color: var(--ink);
  background: var(--orange-light);
}

.mobile-nav {
  display: none;
  position: relative;
}

.mobile-nav summary {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  list-style: none;
  cursor: pointer;
  font-size: 12px;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav > div {
  position: absolute;
  top: 46px;
  right: 0;
  width: 210px;
  max-height: calc(100vh - 104px);
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--ink);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  overflow-y: auto;
}

.mobile-nav a {
  display: block;
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
}

.mobile-nav p {
  margin: 12px 12px 2px;
  color: var(--orange-light);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.hero {
  position: relative;
  min-height: 720px;
  padding: clamp(78px, 10vw, 132px) max(var(--pad), calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(380px, 0.7fr);
  align-items: center;
  gap: clamp(40px, 5vw, 72px);
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(ellipse at 75% 40%, rgba(86, 216, 170, 0.15), transparent 30%),
    radial-gradient(ellipse at 88% 78%, rgba(22, 93, 117, 0.24), transparent 34%),
    linear-gradient(115deg, #061b1a 0%, #061b1a 58%, #0b2a2a 100%);
}

.hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 56%;
  width: 1px;
  background: linear-gradient(transparent, rgba(8, 122, 84, 0.82), transparent);
  content: "";
  transform: rotate(12deg);
}

.hero::after {
  position: absolute;
  z-index: 0;
  right: -10vw;
  bottom: -22vw;
  width: min(48vw, 820px);
  aspect-ratio: 1;
  border: 1px solid rgba(108, 229, 179, 0.2);
  border-top-color: rgba(108, 229, 179, 0.06);
  border-left-color: transparent;
  border-radius: 62% 38% 67% 33%;
  box-shadow: inset 0 0 0 64px rgba(8, 122, 84, 0.025), inset 0 0 0 128px rgba(86, 216, 170, 0.025);
  content: "";
  pointer-events: none;
  transform: rotate(-22deg);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, #000, transparent 74%);
}

.hero-copy,
.command-card {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--orange-light);
  font-family: "Arial Narrow", ui-sans-serif, sans-serif;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 32px;
  height: 2px;
  background: currentColor;
}

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

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(46px, 3.9vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.055em;
  overflow-wrap: normal;
  text-wrap: pretty;
  word-break: auto-phrase;
}

.hero h1 em {
  color: var(--orange-light);
  font-style: normal;
}

.hero-lead {
  max-width: 670px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  min-height: 50px;
  padding: 13px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 850;
  white-space: nowrap;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

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

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--cyan);
}

.resource-access-section {
  background: var(--paper-deep);
}

.resource-form {
  max-width: 980px;
  padding: clamp(24px, 3vw, 42px);
  border: 1px solid var(--line);
  background: var(--white);
}

.resource-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.resource-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 750;
}

.resource-form input,
.resource-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  background: var(--paper);
  font: inherit;
  font-weight: 500;
}

.resource-form input:focus,
.resource-form textarea:focus {
  outline: 2px solid var(--orange-light);
  outline-offset: 2px;
}

.resource-form-wide {
  margin-top: 18px;
}

.resource-form textarea {
  resize: vertical;
}

.resource-consent {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  margin: 20px 0;
  line-height: 1.6;
}

.resource-consent input {
  width: 16px;
  min-width: 16px;
  margin: 3px 0 0;
}

.resource-consent a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

.resource-honeypot {
  position: absolute !important;
  overflow: hidden;
  width: 1px;
  height: 1px;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.resource-form-status {
  min-height: 1.6em;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.proof-section {
  background: var(--paper);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
}

.proof-grid a {
  min-height: 290px;
  padding: clamp(24px, 3vw, 42px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  transition: color 160ms ease, background 160ms ease;
}

.proof-grid a:hover,
.proof-grid a:focus-visible {
  color: var(--white);
  background: var(--ink);
}

.proof-grid span,
.proof-grid small {
  display: block;
  color: var(--orange);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
}

.proof-grid h3 {
  margin: 64px 0 12px;
  font-size: clamp(24px, 2vw, 34px);
  letter-spacing: -.04em;
}

.proof-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.proof-grid small {
  margin-top: 26px;
}

.proof-grid a:hover p,
.proof-grid a:focus-visible p {
  color: rgba(255, 255, 255, .64);
}

.resource-section {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  color: var(--white);
  background: var(--blue);
}

.resource-section > div {
  max-width: 800px;
}

.resource-section h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.1;
  letter-spacing: -.05em;
}

.resource-section p:last-child {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .68);
}

.footer-resource-link {
  margin-top: 10px;
}

@media (max-width: 640px) {
  .resource-form-grid {
    grid-template-columns: 1fr;
  }

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

  .resource-section {
    display: grid;
    align-items: start;
  }
}

@media (max-width: 720px) {
  .proof-grid {
    grid-template-columns: 1fr;
  }
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.84);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: var(--white);
  color: var(--white);
}

.hero-fit {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 38px;
}

.hero-fit span {
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  color: rgba(255, 255, 255, 0.55);
  font-size: 11px;
}

.command-card {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(4, 17, 28, 0.78);
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.32);
}

.command-card::before,
.command-card::after {
  position: absolute;
  width: 34px;
  height: 34px;
  border-color: var(--orange);
  content: "";
}

.command-card::before {
  top: -1px;
  left: -1px;
  border-top: 3px solid var(--orange);
  border-left: 3px solid var(--orange);
}

.command-card::after {
  right: -1px;
  bottom: -1px;
  border-right: 3px solid var(--orange);
  border-bottom: 3px solid var(--orange);
}

.command-card > header {
  padding: 24px 26px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.command-card header small,
.command-card header strong {
  display: block;
}

.command-card header small {
  color: var(--cyan);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.command-card header strong {
  margin-top: 4px;
  font-size: 19px;
}

.live {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(86, 216, 170, 0.12);
  animation: pulse 2s infinite;
}

.command-flow {
  padding: 28px 26px;
}

.flow-node {
  min-height: 58px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.025);
}

.flow-node.active {
  border-color: rgba(86, 216, 170, 0.4);
  color: var(--white);
  background: rgba(86, 216, 170, 0.06);
}

.flow-node span {
  color: var(--orange-light);
  font-family: monospace;
  font-size: 11px;
}

.flow-node strong {
  font-size: 12px;
  letter-spacing: 0.11em;
}

.flow-node small {
  font-size: 11px;
}

.flow-line {
  width: 1px;
  height: 18px;
  margin-left: 30px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.16);
}

.flow-line i {
  display: block;
  width: 1px;
  height: 8px;
  background: var(--orange-light);
  animation: scan 2s linear infinite;
}

.command-card > footer {
  padding: 18px 26px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
}

.command-card footer span,
.command-card footer strong {
  display: block;
}

.command-card footer span {
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.command-card footer strong {
  color: rgba(255, 255, 255, 0.7);
  font-size: 10px;
}

.metrics {
  position: relative;
  z-index: 2;
  width: min(calc(100% - (var(--pad) * 2)), var(--max));
  margin: -38px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 5px solid var(--orange);
  background: var(--white);
  box-shadow: 0 24px 70px rgba(7, 24, 39, 0.12);
}

.metrics div {
  min-height: 146px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.metrics div:last-child {
  border-right: 0;
}

.metrics strong {
  color: var(--blue);
  font-family: "Arial Narrow", ui-sans-serif, sans-serif;
  font-size: 44px;
  line-height: 1;
}

.metrics sup {
  color: var(--orange);
  font-size: 18px;
}

.metrics span {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding: clamp(90px, 11vw, 150px) max(var(--pad), calc((100vw - var(--max)) / 2));
}

.pain-section {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 4.5vw, 64px);
}

.section-intro h2,
.section-heading h2,
.flagship h2,
.final-cta h2,
.about-copy h2 {
  margin: 0;
  font-size: clamp(36px, 4.5vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  overflow-wrap: normal;
  text-wrap: wrap;
  word-break: normal;
}

.section-intro > p:last-child,
.section-heading > p,
.about-copy > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.pain-list {
  border-top: 1px solid var(--ink);
}

.pain-list article {
  padding: 26px 0;
  display: grid;
  grid-template-columns: 54px 1fr 1fr;
  gap: 24px;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
}

.pain-list article > span {
  color: var(--orange);
  font-family: monospace;
  font-size: 12px;
}

.pain-list h3,
.pain-list p {
  margin: 0;
}

.pain-list h3 {
  font-size: 19px;
}

.pain-list p {
  color: var(--muted);
  font-size: 13px;
}

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

.section-heading {
  display: grid;
  grid-template-columns: 1.55fr 0.45fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 72px;
}

.section-heading > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
}

.growth-chain {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  list-style: none;
}

.growth-chain li {
  position: relative;
  min-height: 258px;
  padding: 26px 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.growth-chain li:last-child {
  border-right: 0;
}

.growth-chain li > span {
  color: var(--orange-light);
  font-family: monospace;
  font-size: 11px;
}

.growth-chain li > small {
  position: absolute;
  top: 28px;
  right: 20px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 8px;
  letter-spacing: 0.13em;
}

.growth-chain h3 {
  margin: 70px 0 12px;
  font-size: 19px;
}

.growth-chain p {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

.capability-grid {
  margin-top: 88px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.13);
}

.capability-grid article {
  min-height: 280px;
  padding: 34px;
  background: #0a2133;
  transition: background 180ms ease;
}

.capability-grid article:hover {
  background: #0d2b41;
}

.cap-code {
  color: var(--cyan);
  font-family: monospace;
  font-size: 10px;
}

.capability-grid h3 {
  margin: 56px 0 12px;
  font-size: 23px;
}

.capability-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

.capability-grid small {
  display: block;
  margin-top: 28px;
  color: var(--orange-light);
  font-size: 10px;
}

.flagship {
  padding: clamp(90px, 11vw, 150px) max(var(--pad), calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: clamp(70px, 10vw, 150px);
  align-items: center;
  color: var(--white);
  background: var(--blue);
}

.flagship h2 {
  color: var(--white);
}

.flagship-copy > h3 {
  margin: 14px 0 0;
  color: var(--orange-light);
  font-size: 24px;
}

.flagship-copy > p {
  max-width: 650px;
  margin: 28px 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  line-height: 1.9;
}

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

.flagship li {
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
}

.flagship li span {
  margin-right: 18px;
  color: var(--orange-light);
  font-family: monospace;
}

.learning-loop {
  position: relative;
  width: min(100%, 480px);
  aspect-ratio: 1;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
}

.learning-loop::before,
.learning-loop::after {
  position: absolute;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  content: "";
}

.learning-loop::before {
  inset: 13%;
}

.learning-loop::after {
  inset: 28%;
}

.loop-center,
.loop-item {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--ink);
}

.loop-center {
  inset: 35%;
  border: 2px solid var(--orange);
  border-radius: 50%;
}

.loop-center span {
  font-size: 27px;
  font-weight: 900;
}

.loop-center small {
  margin-top: -16px;
  color: var(--orange-light);
  font-size: 9px;
  letter-spacing: 0.15em;
}

.loop-item {
  width: 128px;
  min-height: 70px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.loop-item b {
  font-size: 13px;
}

.loop-item small {
  color: rgba(255, 255, 255, 0.46);
  font-size: 9px;
}

.loop-a {
  top: 2%;
  left: calc(50% - 64px);
}

.loop-b {
  right: -3%;
  bottom: 12%;
}

.loop-c {
  bottom: 12%;
  left: -3%;
}

.method-section {
  background: var(--white);
}

.dark-heading > p {
  color: var(--muted);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.method-grid article {
  position: relative;
  min-height: 390px;
  padding: 36px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.method-grid article:nth-child(2) {
  color: var(--white);
  background: var(--ink);
}

.method-word {
  display: block;
  color: var(--blue);
  font-family: "STKaiti", "KaiTi", serif;
  font-size: 78px;
  font-weight: 900;
  line-height: 1;
}

.method-grid article:nth-child(2) .method-word {
  color: var(--orange-light);
}

.method-grid article:nth-child(2) small {
  color: var(--orange-light);
}

.method-grid small {
  display: block;
  margin-top: 54px;
  color: var(--orange);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.method-grid h3 {
  margin: 10px 0 14px;
  font-size: 24px;
}

.method-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.method-grid article:nth-child(2) p {
  color: rgba(255, 255, 255, 0.58);
}

.about-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(48px, 6vw, 84px);
}

.about-copy > p {
  margin-top: 30px;
}

.company-locations {
  margin-top: 38px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.company-locations div {
  padding: 18px;
  border: 1px solid var(--line);
}

.company-locations span,
.company-locations strong {
  display: block;
}

.company-locations span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
}

.company-locations strong {
  margin-top: 7px;
  font-size: 13px;
}

.team-proof {
  border-top: 1px solid var(--ink);
}

.team-proof article {
  padding: 28px 0;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px 26px;
  border-bottom: 1px solid var(--line);
}

.team-proof article > span {
  grid-row: span 2;
  color: var(--blue);
  font-family: "Arial Narrow", sans-serif;
  font-size: 30px;
  font-weight: 900;
}

.team-proof h3,
.team-proof p {
  margin: 0;
}

.team-proof h3 {
  font-size: 18px;
}

.team-proof p {
  color: var(--muted);
  font-size: 13px;
}

.final-cta {
  padding: clamp(80px, 10vw, 130px) max(var(--pad), calc((100vw - var(--max)) / 2));
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(7, 24, 39, 0.98), rgba(7, 24, 39, 0.72)),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(255, 255, 255, 0.05) 80px),
    var(--blue);
}

.final-cta > div {
  min-width: 0;
  flex: 1;
}

.final-cta p:last-child {
  max-width: 690px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.62);
}

.button-large {
  flex: 0 0 auto;
  min-height: 62px;
  padding: 18px 28px;
}

.site-footer {
  padding: 70px max(var(--pad), calc((100vw - var(--max)) / 2)) 28px;
  color: var(--white);
  background: #030c13;
}

.footer-main {
  display: grid;
  grid-template-columns: 0.85fr 0.7fr 1.45fr;
  gap: 60px;
  align-items: start;
}

.footer-brand .brand-mark {
  margin-bottom: 22px;
}

.footer-brand h2 {
  margin: 0;
  font-size: 31px;
  letter-spacing: 0.08em;
}

.footer-brand p {
  margin: 6px 0;
  color: var(--orange-light);
}

.footer-brand small {
  color: rgba(255, 255, 255, 0.58);
}

.footer-contact h3 {
  margin: 0 0 12px;
  font-size: 17px;
}

.footer-contact p {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.footer-contact a {
  display: inline-block;
  margin-top: 16px;
  color: var(--orange-light);
  font-size: 13px;
  font-weight: 800;
}

.qr-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.qr-group figure {
  margin: 0;
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  align-items: center;
}

.qr-group img {
  width: 112px;
  height: 112px;
  padding: 5px;
  background: var(--white);
}

.qr-group strong,
.qr-group span {
  display: block;
}

.qr-group strong {
  font-size: 14px;
}

.qr-group span {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
}

.footer-legal {
  margin-top: 54px;
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
}

.footer-legal a:hover,
.footer-legal a:focus-visible {
  color: var(--white);
}

.text-link {
  display: inline-flex;
  gap: 8px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(8, 122, 84, 0.7);
  font-size: 13px;
  font-weight: 750;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--orange-light);
}

.stage-label {
  padding: 6px 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.54);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.short-metrics {
  grid-template-columns: repeat(4, 1fr);
}

.journey-chain {
  grid-template-columns: repeat(4, 1fr);
}

.journey-chain li:last-child {
  grid-column: auto;
}

.demo-card {
  position: relative;
  padding: clamp(30px, 4vw, 48px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background:
    linear-gradient(145deg, rgba(7, 24, 39, 0.92), rgba(3, 12, 19, 0.84)),
    repeating-linear-gradient(90deg, transparent 0 55px, rgba(255, 255, 255, 0.05) 56px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.2);
}

.demo-card > span {
  color: var(--orange-light);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.demo-card ol {
  margin: 30px 0 28px;
  padding: 0;
  list-style: none;
  counter-reset: demo;
}

.demo-card li {
  position: relative;
  min-height: 86px;
  padding: 0 0 24px 48px;
  counter-increment: demo;
}

.demo-card li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--orange);
  content: "0" counter(demo);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.demo-card b,
.demo-card small {
  display: block;
}

.demo-card b {
  color: var(--white);
  font-size: 16px;
}

.demo-card small {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  line-height: 1.7;
}

.demo-card > p {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--orange-light);
  font-size: 13px;
  font-weight: 800;
}

.breadcrumb {
  padding: 20px max(var(--pad), calc((100vw - var(--max)) / 2));
  display: flex;
  gap: 10px;
  overflow: hidden;
  color: var(--muted);
  background: var(--paper-deep);
  font-size: 11px;
  white-space: nowrap;
}

.breadcrumb a {
  color: var(--blue);
  font-weight: 800;
}

.breadcrumb span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-hero {
  position: relative;
  min-height: 640px;
  padding: clamp(72px, 9vw, 118px) max(var(--pad), calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 320px);
  align-items: center;
  gap: clamp(32px, 4vw, 56px);
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 42%, rgba(86, 216, 170, 0.14), transparent 26%),
    linear-gradient(118deg, #061b1a 0%, #061b1a 62%, #0b2a2a 100%);
}

.page-hero::after {
  position: absolute;
  top: 0;
  right: 32%;
  bottom: 0;
  width: 1px;
  background: linear-gradient(transparent, rgba(8, 122, 84, 0.74), transparent);
  content: "";
  transform: rotate(11deg);
}

.page-hero-copy,
.signal-board {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(42px, 4.3vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.052em;
  overflow-wrap: normal;
  text-wrap: wrap;
  word-break: normal;
}

.page-hero h1 em {
  color: var(--orange-light);
  font-style: normal;
}

.page-hero-copy > p:last-of-type {
  max-width: 720px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 17px;
  line-height: 1.9;
}

.signal-board {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-left: 4px solid var(--orange);
  background: rgba(4, 17, 28, 0.76);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

.signal-board::before {
  position: absolute;
  top: 13px;
  right: 13px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 7px rgba(86, 216, 170, 0.1);
  content: "";
}

.signal-label {
  display: block;
  color: var(--cyan);
  font-family: monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.signal-board > strong {
  display: block;
  margin: 46px 0 24px;
  font-size: 25px;
  line-height: 1.25;
}

.signal-board > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.signal-board > div span {
  padding: 6px 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
}

.signal-board small {
  display: block;
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  color: rgba(255, 255, 255, 0.38);
  font-size: 9px;
}

.answer-section {
  padding: clamp(64px, 8vw, 100px) max(var(--pad), calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
  color: var(--ink);
  background: var(--cyan);
}

.answer-section .eyebrow {
  color: var(--ink);
}

.answer-section h2,
.content-section h2,
.related-section h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  overflow-wrap: normal;
  text-wrap: wrap;
  word-break: normal;
}

.answer-section > p {
  margin: 0;
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 720;
  line-height: 1.75;
}

.content-section {
  padding: clamp(84px, 10vw, 138px) max(var(--pad), calc((100vw - var(--max)) / 2));
}

.content-section > header {
  max-width: 1040px;
  margin-bottom: 60px;
}

.content-section > header > p:last-child {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.decision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
}

.decision-grid article {
  min-height: 300px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--ink);
}

.decision-grid article:last-child {
  border-right: 0;
}

.decision-grid article > span,
.process-list > li > span {
  color: var(--orange);
  font-family: monospace;
  font-size: 11px;
}

.decision-grid h3 {
  margin: 82px 0 16px;
  font-size: 23px;
  line-height: 1.3;
}

.decision-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.decision-grid article > a {
  display: inline-flex;
  gap: 8px;
  margin-top: 28px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 850;
  border-bottom: 1px solid var(--orange);
}

.pain-point-section {
  background: var(--white);
}

.customer-value-section {
  background: var(--paper-deep);
}

.customer-story-section {
  background: var(--white);
}

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

.customer-story-card {
  padding: 30px;
  background: var(--paper);
  border-top: 4px solid var(--orange);
}

.customer-story-card > p {
  margin: 0;
  color: var(--orange);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.customer-story-card h3 {
  margin: 18px 0 28px;
  font-size: 27px;
  line-height: 1.2;
}

.customer-story-card dl,
.customer-story-card dd {
  margin: 0;
}

.customer-story-card dl {
  display: grid;
  gap: 20px;
}

.customer-story-card dt {
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: 850;
}

.customer-story-card dd {
  color: var(--muted);
  font-size: 14px;
}

.customer-quote {
  margin: 24px 0 0;
  padding: 34px;
  color: var(--white);
  background: var(--ink);
}

.customer-quote p {
  margin: 0 0 14px;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 800;
  line-height: 1.35;
}

.customer-quote cite {
  color: var(--orange-light);
  font-size: 13px;
  font-style: normal;
}

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

.process-section > header > p:last-child {
  color: rgba(255, 255, 255, 0.68);
}

.process-list > li > span {
  color: var(--orange-light);
}

.process-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  list-style: none;
}

.process-list li {
  min-height: 290px;
  padding: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.process-list li:last-child {
  border-right: 0;
}

.process-list h3 {
  margin: 70px 0 14px;
  color: var(--orange-light);
  font-size: 21px;
}

.process-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.faq-section {
  background: var(--white);
}

.faq-list {
  border-top: 1px solid var(--ink);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 25px 54px 25px 0;
  cursor: pointer;
  list-style: none;
  font-size: 18px;
  font-weight: 800;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 20px;
  right: 4px;
  color: var(--orange);
  content: "+";
  font-size: 28px;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  max-width: 850px;
  margin: 0;
  padding: 0 0 28px;
  color: var(--muted);
  font-size: 15px;
}

.related-section {
  padding: clamp(70px, 9vw, 110px) max(var(--pad), calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: 70px;
  color: var(--white);
  background: var(--blue);
}

.related-links {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.related-links a {
  padding: 19px 0;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
  font-weight: 800;
}

.related-links a:hover,
.related-links a:focus-visible {
  color: var(--orange-light);
}

@keyframes pulse {
  50% {
    box-shadow: 0 0 0 10px rgba(86, 216, 170, 0);
  }
}

@keyframes scan {
  from {
    transform: translateY(-8px);
  }
  to {
    transform: translateY(18px);
  }
}

@media (min-width: 1800px) {
  .hero {
    min-height: 780px;
    grid-template-columns: minmax(0, 1.2fr) minmax(500px, 0.8fr);
    gap: clamp(72px, 5vw, 110px);
  }

  .hero h1 {
    max-width: 960px;
    font-size: clamp(60px, 3.3vw, 76px);
  }

  .hero-lead {
    max-width: 780px;
    font-size: 20px;
  }

  .command-card {
    width: min(100%, 600px);
    justify-self: end;
  }

  .metrics div {
    min-height: 164px;
    padding: 32px;
  }
}

@media (max-width: 1240px) {
  .desktop-nav,
  .nav-cta {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

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

  .page-hero,
  .answer-section,
  .related-section {
    grid-template-columns: 1fr;
  }

  .page-hero::after {
    display: none;
  }

  .signal-board {
    max-width: 680px;
  }

  .process-list {
    grid-template-columns: 1fr 1fr;
  }

  .process-list li:nth-child(2) {
    border-right: 0;
  }

  .process-list li:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  .command-card {
    width: min(100%, 680px);
  }

  .pain-section,
  .flagship,
  .about-section {
    grid-template-columns: 1fr;
  }

  .growth-chain {
    grid-template-columns: repeat(2, 1fr);
  }

  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .growth-chain li:nth-child(2n) {
    border-right: 0;
  }

  .growth-chain li:last-child {
    grid-column: span 2;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .qr-group {
    grid-column: span 2;
  }
}

@media (max-width: 720px) {
  .topline span:last-child {
    display: none;
  }

  .topline {
    justify-content: center;
    text-align: center;
  }

  .nav-shell {
    height: 64px;
  }

  .brand strong {
    font-size: 16px;
  }

  .brand small {
    font-size: 7px;
  }

  .hero {
    min-height: 0;
    padding-top: 76px;
    padding-bottom: 82px;
  }

  .page-hero {
    min-height: 0;
    padding-top: 72px;
    padding-bottom: 76px;
  }

  .page-hero h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .page-hero-copy > p:last-of-type {
    font-size: 15px;
  }

  .signal-board {
    padding: 24px;
  }

  .answer-section > p {
    font-size: 18px;
  }

  .hero h1 {
    font-size: clamp(36px, 10.7vw, 42px);
  }

  .hero-lead {
    font-size: 15px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .command-card > header,
  .command-flow,
  .command-card > footer {
    padding-right: 18px;
    padding-left: 18px;
  }

  .flow-node {
    grid-template-columns: 30px 1fr;
  }

  .flow-node small {
    grid-column: 2;
  }

  .command-card > footer {
    grid-template-columns: 1fr;
  }

  .metrics {
    width: calc(100% - 36px);
    grid-template-columns: 1fr 1fr;
  }

  .metrics div {
    min-height: 122px;
    padding: 20px;
    border-bottom: 1px solid var(--line);
  }

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

  .metrics strong {
    font-size: 36px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 48px;
  }

  .pain-list article {
    grid-template-columns: 38px 1fr;
    gap: 8px 12px;
  }

  .pain-list p {
    grid-column: 2;
  }

  .growth-chain,
  .capability-grid,
  .method-grid,
  .decision-grid,
  .customer-story-grid,
  .process-list,
  .footer-main,
  .qr-group {
    grid-template-columns: 1fr;
  }

  .decision-grid article,
  .process-list li,
  .process-list li:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-list li,
  .process-list li:nth-child(-n + 2) {
    border-bottom-color: rgba(255, 255, 255, 0.12);
  }

  .decision-grid h3,
  .process-list h3 {
    margin-top: 38px;
  }

  .growth-chain li,
  .growth-chain li:nth-child(2n) {
    min-height: 220px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .growth-chain li:last-child {
    grid-column: auto;
    border-bottom: 0;
  }

  .capability-grid article {
    min-height: 250px;
  }

  .learning-loop {
    width: 90%;
  }

  .loop-item {
    width: 104px;
  }

  .loop-a {
    left: calc(50% - 52px);
  }

  .final-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .company-locations {
    grid-template-columns: 1fr;
  }

  .team-proof article {
    grid-template-columns: 82px 1fr;
  }

  .footer-main {
    gap: 42px;
  }

  .qr-group {
    grid-column: auto;
  }

  .qr-group figure {
    grid-template-columns: 120px 1fr;
  }

  .qr-group img {
    width: 120px;
    height: 120px;
  }
}

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

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

@media (max-width: 1040px) {
  .short-metrics,
  .journey-chain {
    grid-template-columns: repeat(2, 1fr);
  }

  .journey-chain li {
    grid-column: auto;
  }

  .journey-chain li:nth-child(2n) {
    border-right: 0;
  }
}

@media (max-width: 720px) {
  .short-metrics,
  .journey-chain {
    grid-template-columns: 1fr;
  }

  .journey-chain li,
  .journey-chain li:nth-child(2n) {
    border-right: 0;
  }

  .short-metrics div,
  .short-metrics div:nth-child(2n) {
    border-right: 0;
  }

  .text-link {
    font-size: 12px;
  }

  .stage-label {
    display: none;
  }
}

/* 社媒分享控件 */
.share-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 18px;
  border: none;
  border-radius: 999px;
  background: var(--ink);
  color: var(--cyan);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(6, 27, 26, 0.28);
  transition: transform 0.15s ease;
}
.share-fab:hover {
  transform: translateY(-2px);
}
.share-panel {
  position: fixed;
  right: 22px;
  bottom: 78px;
  z-index: 91;
  width: 240px;
  padding: 18px;
  border-radius: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 16px 48px rgba(6, 27, 26, 0.22);
  text-align: center;
}
.share-panel-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.share-qr svg {
  width: 150px;
  height: 150px;
}
.share-qr-tip {
  font-size: 12px;
  color: var(--muted);
  margin: 6px 0 12px;
}
.share-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.share-link,
.share-copy {
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 13px;
  text-decoration: none;
  cursor: pointer;
}
.share-link:hover,
.share-copy:hover {
  border-color: var(--cyan);
}
@media (max-width: 640px) {
  .share-fab span {
    display: none;
  }
  .share-fab {
    padding: 13px;
  }
  .share-panel {
    right: 12px;
    left: 12px;
    width: auto;
  }
}

/* WhatsApp 悬浮咨询按钮（左下，与右下分享按钮错开） */
.wa-float {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  background: #1faa53;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(23, 165, 78, 0.35);
  transition: transform 0.15s ease;
}
.wa-float:hover {
  transform: translateY(-2px);
}
@media (max-width: 640px) {
  .wa-float span {
    display: none;
  }
  .wa-float {
    padding: 13px;
  }
}