:root {
  --brand: #12a489;
  --brand-dark: #0b8f7b;
  --brand-deep: #067061;
  --ink: #0c1728;
  --heading: #17323b;
  --heading-soft: #244b52;
  --muted: #5c6b7a;
  --line: #dbe9ea;
  --soft: #f3fbf9;
  --page-x: clamp(22px, 4vw, 56px);
  --max: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
  scroll-snap-type: none;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 0%, rgba(18, 164, 137, 0.14), transparent 36rem),
    linear-gradient(rgba(18, 164, 137, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 164, 137, 0.03) 1px, transparent 1px),
    #fbfdfd;
  background-size: auto, 64px 64px, 64px 64px, auto;
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}

body.modal-open {
  overflow: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 76px;
  padding: 0 var(--page-x);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(219, 233, 234, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
}

.brand img {
  display: block;
  width: 188px;
  height: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  justify-self: center;
  justify-content: center;
  gap: 42px;
  font-size: 16px;
  font-weight: 700;
}

body[data-lang="zh"] .nav {
  font-size: 17px;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 12px;
}

.header-cta {
  justify-self: end;
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 42px;
  padding: 0 10px;
  color: #6d7f83;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  border: 1px solid rgba(18, 164, 137, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 28px rgba(31, 78, 86, 0.055);
  transition: color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.language-toggle:hover,
.language-toggle:focus-within {
  border-color: rgba(18, 164, 137, 0.52);
  box-shadow: 0 16px 32px rgba(18, 164, 137, 0.12);
  transform: translateY(-1px);
}

.language-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 8px;
  color: #6d7f83;
  font: inherit;
  border: 0;
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease;
}

.language-option:hover,
.language-option:focus-visible {
  color: var(--brand-deep);
  outline: none;
}

.language-option.active {
  color: #ffffff;
  background: var(--brand);
  transition: none;
}

.language-divider {
  color: rgba(92, 107, 122, 0.56);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--brand);
  border-radius: 8px;
  font-size: 15px;
  font-weight: 760;
}

.header-cta,
.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  box-shadow: 0 18px 36px rgba(18, 164, 137, 0.22);
}

.button.secondary {
  color: var(--brand-dark);
  background: rgba(255, 255, 255, 0.78);
}

main {
  overflow: hidden;
}

.visual-chapter,
.contact {
  width: min(calc(100% - var(--page-x) * 2), var(--max));
  margin: 0 auto;
  padding: 92px 0;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  scroll-margin-top: 76px;
}

.hero {
  display: grid;
  min-height: calc(100vh - 76px);
  place-items: center;
  padding-top: 44px;
  padding-bottom: 76px;
  text-align: center;
}

.chapter-copy {
  max-width: 100%;
  margin-bottom: 34px;
  text-align: center;
}

.hero-copy {
  max-width: 920px;
  margin: 0 auto;
}

.eyebrow {
  display: block;
  margin: 0 0 18px;
  color: #208f80;
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.12;
  color: var(--heading);
  font-weight: 780;
}

h1 span {
  display: block;
  white-space: nowrap;
}

h1 span + span {
  margin-top: 0.14em;
}

h1 em {
  color: var(--brand);
  font-style: normal;
  font-weight: 820;
}

h1 .tone-brand {
  display: inline;
  color: var(--brand);
  white-space: inherit;
}

h1 .tone-ink {
  display: inline;
  color: var(--heading);
  white-space: inherit;
}

h2 {
  max-width: 100%;
  color: var(--heading-soft);
  font-size: clamp(24px, 2.9vw, 42px);
  line-height: 1.2;
  font-weight: 720;
  text-align: center;
  white-space: nowrap;
  text-wrap: balance;
}

h2 em {
  color: var(--brand-deep);
  font-style: normal;
  font-weight: 780;
}

.chapter-copy > p:not(.eyebrow),
.hero-copy > p:not(.eyebrow),
.contact > p:not(.eyebrow) {
  margin-top: 18px;
  color: #314254;
  font-size: 18px;
  line-height: 1.85;
  text-align: center;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 700px;
  margin-right: auto;
  margin-left: auto;
  font-size: 16px;
  line-height: 1.7;
  white-space: nowrap;
}

body[data-lang="en"] .nav {
  gap: 34px;
}

body[data-lang="en"] h1 {
  max-width: 1220px;
  margin-right: auto;
  margin-left: auto;
  font-size: clamp(34px, 4.1vw, 62px);
  line-height: 1.08;
  text-wrap: balance;
}

body[data-lang="en"] h1 span,
body[data-lang="en"] .hero-copy > p:not(.eyebrow),
body[data-lang="en"] h2 {
  white-space: normal;
}

body[data-lang="en"] h1 > span:first-child {
  font-size: clamp(44px, 5.2vw, 76px);
  line-height: 1;
}

body[data-lang="en"] h1 > span + span {
  margin-top: 0.32em;
  color: var(--heading-soft);
  font-size: clamp(26px, 3vw, 43px);
  line-height: 1.16;
}

body[data-lang="en"] h1 .hero-result {
  display: block;
  margin-top: 0.12em;
  color: var(--heading);
  white-space: nowrap;
}

body[data-lang="en"] .hero-copy {
  max-width: 1120px;
}

body[data-lang="en"] .hero-copy > p:not(.eyebrow) {
  max-width: 840px;
  margin-top: 24px;
  font-size: 17px;
  line-height: 1.72;
}

body[data-lang="en"] h2 {
  max-width: 980px;
  margin-right: auto;
  margin-left: auto;
}

body[data-lang="en"] #value h2 {
  max-width: 1040px;
  font-size: clamp(27px, 2.7vw, 40px);
  white-space: normal;
  text-wrap: balance;
}

body[data-lang="en"] .chapter-copy > p:not(.eyebrow) {
  max-width: 860px;
  margin-right: auto;
  margin-left: auto;
}

body[data-lang="en"] .micro-grid strong {
  font-size: 20px;
  line-height: 1.25;
}

body[data-lang="en"] .switch-tab {
  padding: 18px 20px;
}

body[data-lang="en"] .switch-tab strong {
  font-size: 20px;
}

body[data-lang="en"] .qr-card span {
  display: none;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 28px;
}

.visual-frame,
.switcher,
.micro-grid article,
.contact {
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 82% 0%, rgba(18, 164, 137, 0.08), transparent 20rem),
    rgba(255, 255, 255, 0.88);
  box-shadow: 0 26px 76px rgba(31, 78, 86, 0.085);
  backdrop-filter: blur(18px);
}

.visual-frame {
  margin: 0;
  padding: 24px;
}

.visual-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  opacity: 0;
  transform: scale(0.985);
  transition: opacity 820ms ease, transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-frame {
  padding: 28px;
}

.micro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 20px;
}

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

.micro-grid article {
  min-height: 150px;
  padding: 26px;
}

.micro-grid strong {
  display: block;
  font-size: 22px;
}

.micro-grid span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.switcher {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 22px;
  padding: 22px;
}

.switch-tabs {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: 10px;
}

.switch-tab {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  width: 100%;
  min-height: 0;
  padding: 18px 22px;
  color: var(--muted);
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition:
    border-color 760ms ease,
    box-shadow 760ms ease,
    transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.switch-tab::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, rgba(18, 164, 137, 0.13), rgba(255, 255, 255, 0.92));
  opacity: 0;
  transition: opacity 920ms ease;
}

.switch-tab.active::before {
  opacity: 1;
}

.switch-tab small,
.switch-tab strong {
  position: relative;
  z-index: 1;
  display: block;
}

.switch-tab small {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--brand);
  font-size: 24px;
  font-weight: 850;
  line-height: 1;
  border-radius: 50%;
  background: rgba(18, 164, 137, 0.09);
  transition: background 760ms ease, transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.switch-tab strong {
  margin-top: 0;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.25;
}

.switch-tab.active {
  border-color: rgba(18, 164, 137, 0.26);
  box-shadow: 0 18px 44px rgba(18, 164, 137, 0.12);
  transform: translateX(6px);
}

.switch-tab.active small {
  background: rgba(18, 164, 137, 0.16);
  transform: scale(1.04);
}

.switch-stage {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, #fff, var(--soft));
}

.stage-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 24px 24px 150px;
  object-fit: contain;
  opacity: 0;
  transform: translateY(24px) scale(0.985);
  transition: opacity 680ms ease, transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.stage-img.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.stage-caption {
  position: absolute;
  right: 24px;
  bottom: 18px;
  left: 24px;
  width: auto;
  min-height: 104px;
  padding: 18px 22px;
  border: 1px solid rgba(219, 233, 234, 0.86);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 44px rgba(31, 78, 86, 0.08);
  backdrop-filter: blur(14px);
  transition: opacity 300ms ease, transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.stage-caption.fading {
  opacity: 0.18;
  transform: translateY(8px);
}

.stage-label {
  color: var(--brand);
  font-size: 13px;
  font-weight: 820;
}

.stage-caption h3 {
  margin-top: 8px;
  font-size: 22px;
}

.stage-caption p:last-child {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.stage-progress {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  width: 100%;
  height: 3px;
  background: rgba(18, 164, 137, 0.12);
}

.stage-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--brand);
}

.stage-progress.running span {
  animation: progress 4.8s linear forwards;
}

@keyframes progress {
  to {
    width: 100%;
  }
}

.contact {
  margin-bottom: 56px;
  padding: 72px 40px;
  text-align: center;
}

.contact h2 {
  max-width: 860px;
  margin: 0 auto;
}

.contact .button {
  margin-top: 30px;
}

.closing-screen {
  display: flow-root;
}

.closing-screen .contact {
  margin: 24px auto;
  border-color: rgba(255, 255, 255, 0.08);
  background: var(--brand);
  box-shadow: 0 24px 60px rgba(18, 164, 137, 0.24);
  backdrop-filter: none;
}

.closing-screen .contact .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.closing-screen .contact h2 {
  color: #fff;
}

.closing-screen .contact .button.primary {
  width: min(280px, 100%);
  justify-self: center;
  color: var(--brand-deep);
  border-color: #fff;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 18px 36px rgba(3, 44, 34, 0.22);
}

.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms ease;
}

.demo-modal.open {
  pointer-events: auto;
  opacity: 1;
}

.demo-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 23, 40, 0.36);
  backdrop-filter: blur(12px);
}

.demo-dialog {
  position: relative;
  width: min(100%, 620px);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 34px;
  border: 1px solid rgba(219, 233, 234, 0.92);
  border-radius: 22px;
  background:
    radial-gradient(circle at 90% 0%, rgba(18, 164, 137, 0.1), transparent 16rem),
    rgba(255, 255, 255, 0.96);
  box-shadow: 0 32px 90px rgba(12, 23, 40, 0.18);
  transform: translateY(16px) scale(0.98);
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.demo-modal.open .demo-dialog {
  transform: translateY(0) scale(1);
}

.demo-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  color: var(--heading-soft);
  font-size: 28px;
  line-height: 1;
  border: 1px solid rgba(219, 233, 234, 0.92);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  cursor: pointer;
}

.demo-dialog h2 {
  text-align: left;
  white-space: normal;
}

.demo-intro {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.demo-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.demo-form[hidden] {
  display: none;
}

.demo-form label,
.admin-login-form label,
.admin-password-form label {
  display: grid;
  gap: 8px;
  color: var(--heading-soft);
  font-size: 14px;
  font-weight: 760;
}

.demo-form input,
.demo-form select,
.demo-form textarea,
.admin-login-form input,
.admin-password-form input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  color: var(--ink);
  font: inherit;
  border: 1px solid rgba(219, 233, 234, 0.98);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.demo-form textarea {
  resize: vertical;
}

.demo-form select {
  appearance: none;
  padding-right: 38px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--brand-dark) 50%),
    linear-gradient(135deg, var(--brand-dark) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.demo-form input:focus,
.demo-form select:focus,
.demo-form textarea:focus,
.admin-login-form input:focus,
.admin-password-form input:focus {
  border-color: rgba(18, 164, 137, 0.72);
  box-shadow: 0 0 0 4px rgba(18, 164, 137, 0.11);
}

.demo-field-full,
.demo-form-status,
.demo-submit {
  grid-column: 1 / -1;
}

.demo-other-industry[hidden] {
  display: none;
}

.demo-form-status,
.admin-status {
  min-height: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.demo-form-status[data-type="error"],
.admin-status[data-type="error"] {
  color: #b42318;
}

.demo-form-status[data-type="success"] {
  color: var(--brand-deep);
}

.admin-status[data-type="success"] {
  color: var(--brand-deep);
}

.demo-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.demo-success {
  display: grid;
  justify-items: center;
  padding: 18px 8px 4px;
  text-align: center;
}

.demo-success[hidden] {
  display: none;
}

.demo-success h2 {
  margin-top: 6px;
  text-align: center;
  white-space: normal;
}

.demo-success p:not(.eyebrow) {
  max-width: 380px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.demo-success .button {
  margin-top: 24px;
}

.demo-success-mark {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  color: #fff;
  font-size: 30px;
  font-weight: 820;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  box-shadow: 0 18px 40px rgba(18, 164, 137, 0.22);
}

.site-footer {
  overflow: visible;
  border-top: 1px solid rgba(219, 233, 234, 0.9);
  background: rgba(255, 255, 255, 0.72);
}

.footer-inner {
  width: min(calc(100% - var(--page-x) * 2), var(--max));
  margin: 0 auto;
  padding: 26px 0 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.footer-main {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
  align-items: center;
}

.footer-brand {
  display: grid;
  gap: 8px;
}

.footer-brand strong {
  color: var(--heading);
  font-size: 17px;
}

.footer-contact-item {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  width: fit-content;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--brand-dark);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-products {
  display: grid;
  align-self: start;
  justify-self: center;
  justify-items: start;
  gap: 9px;
  padding-top: 2px;
  text-align: left;
}

.footer-products strong {
  color: var(--heading);
  font-size: 15px;
  font-weight: 760;
}

.footer-products a {
  width: fit-content;
  color: var(--heading-soft);
  transition: color 180ms ease;
}

.footer-products a:hover {
  color: var(--brand-dark);
}

.footer-channels {
  justify-self: end;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(219, 233, 234, 0.9);
  color: #7a8794;
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
}

.footer-brand a,
.footer-links a {
  color: var(--heading-soft);
}

.legal-main {
  display: grid;
  align-items: center;
  width: min(calc(100% - var(--page-x) * 2), 1080px);
  min-height: 100svh;
  margin: 0 auto;
  padding: clamp(20px, 4vh, 36px) 0;
}

.legal-card {
  border: 1px solid rgba(219, 233, 234, 0.95);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 24px 60px rgba(31, 78, 86, 0.08);
  padding: clamp(24px, 3vw, 36px);
}

.legal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(219, 233, 234, 0.95);
  border-radius: 6px;
  color: var(--brand-dark);
  background: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
}

.legal-card h1 {
  margin: 0;
  color: var(--heading);
  font-size: clamp(30px, 3vw, 38px);
  line-height: 1.1;
}

.legal-updated {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.legal-intro {
  margin-top: 16px;
  color: #40505e;
  font-size: 14px;
  line-height: 1.65;
}

.legal-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 36px;
  margin-top: 12px;
}

.legal-sections section {
  padding: 11px 0 10px;
  border-top: 1px solid rgba(219, 233, 234, 0.9);
}

.legal-sections h2 {
  margin: 0 0 5px;
  color: var(--heading);
  font-size: 15px;
  line-height: 1.35;
  text-align: left;
}

.legal-sections p {
  margin: 0;
  color: #40505e;
  font-size: 13px;
  line-height: 1.58;
}

.legal-note {
  margin-top: 12px;
  padding-top: 11px;
  border-top: 1px solid rgba(219, 233, 234, 0.95);
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.55;
}

.legal-filing {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11.5px;
  text-align: right;
}

.legal-filing a:hover {
  color: var(--brand-dark);
}

@media (max-width: 700px) {
  .legal-main {
    align-items: start;
    min-height: auto;
    padding: 18px 0;
  }

  .legal-card {
    padding: 22px 18px;
  }

  .legal-header {
    gap: 16px;
  }

  .legal-card h1 {
    font-size: 28px;
  }

  .legal-back {
    flex: 0 0 auto;
    min-height: 32px;
    padding: 0 10px;
    font-size: 12px;
  }

  .legal-sections {
    grid-template-columns: 1fr;
    column-gap: 0;
  }
}

.footer-channels {
  display: grid;
  grid-template-columns: repeat(3, 90px);
  gap: 12px;
  justify-content: end;
}

.qr-card {
  display: grid;
  justify-items: center;
  gap: 9px;
  min-width: 0;
  padding: 10px 10px 9px;
  border: 1px solid rgba(219, 233, 234, 0.86);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 36px rgba(31, 78, 86, 0.07);
}

.qr-card img {
  display: block;
  width: 70px;
  height: 70px;
  border-radius: 10px;
  object-fit: contain;
}

.qr-card span {
  color: var(--heading-soft);
  font-size: 12px;
  font-weight: 760;
  line-height: 1;
}

.admin-page {
  min-height: 100vh;
}

.admin-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 var(--page-x);
  border-bottom: 1px solid rgba(219, 233, 234, 0.8);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.admin-header span {
  color: var(--heading-soft);
  font-size: 14px;
  font-weight: 780;
}

.admin-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.admin-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--brand-dark);
  border: 1px solid rgba(219, 233, 234, 0.92);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 28px rgba(31, 78, 86, 0.065);
  cursor: pointer;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.admin-icon-button:hover,
.admin-icon-button:focus-visible {
  border-color: rgba(18, 164, 137, 0.64);
  box-shadow: 0 16px 34px rgba(18, 164, 137, 0.14);
  transform: translateY(-1px);
  outline: none;
}

.admin-icon-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.admin-shell {
  width: min(calc(100% - var(--page-x) * 2), var(--max));
  margin: 0 auto;
  padding: 56px 0;
}

.admin-login,
.admin-dashboard {
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(circle at 86% 0%, rgba(18, 164, 137, 0.08), transparent 18rem),
    rgba(255, 255, 255, 0.9);
  box-shadow: 0 26px 76px rgba(31, 78, 86, 0.085);
  backdrop-filter: blur(18px);
}

.admin-login {
  width: min(100%, 480px);
  margin: 8vh auto 0;
  padding: 34px;
}

.admin-login h1,
.admin-dashboard h1 {
  color: var(--heading);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.18;
}

.admin-login-form {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.admin-dashboard {
  padding: 26px;
}

.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-filter {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(219, 233, 234, 0.92);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
}

.admin-filter-button {
  min-height: 34px;
  padding: 0 12px;
  color: #5d7378;
  font: inherit;
  font-size: 13px;
  font-weight: 780;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.admin-filter-button:hover,
.admin-filter-button:focus-visible {
  color: var(--brand-dark);
  outline: none;
}

.admin-filter-button.active {
  color: var(--brand-dark);
  background: rgba(18, 164, 137, 0.12);
  box-shadow: inset 0 0 0 1px rgba(18, 164, 137, 0.18);
}

.admin-count {
  color: var(--muted);
  font-size: 14px;
  font-weight: 760;
}

.admin-table-wrap {
  overflow: auto;
  border: 1px solid rgba(219, 233, 234, 0.9);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
}

.admin-table {
  width: 100%;
  min-width: 1080px;
  table-layout: fixed;
  border-collapse: collapse;
  color: var(--ink);
  font-size: 14px;
}

.admin-col-select {
  width: 58px;
}

.admin-col-time {
  width: 152px;
}

.admin-col-name {
  width: 94px;
}

.admin-col-phone {
  width: 136px;
}

.admin-col-company {
  width: 178px;
}

.admin-col-industry {
  width: 132px;
}

.admin-col-message {
  width: auto;
}

.admin-col-action {
  width: 136px;
}

.admin-table th,
.admin-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(219, 233, 234, 0.82);
}

.admin-table th {
  color: var(--heading-soft);
  font-weight: 820;
  background: rgba(243, 251, 249, 0.78);
  white-space: nowrap;
}

.admin-table td {
  color: #314254;
  line-height: 1.55;
}

.admin-table tr:last-child td {
  border-bottom: 0;
}

.admin-empty {
  padding: 38px 20px;
  color: var(--muted);
  text-align: center;
}

.admin-select-cell {
  position: relative;
  width: 46px;
  text-align: center !important;
}

.admin-select-cell input {
  position: relative;
  z-index: 3;
  width: 16px;
  height: 16px;
  accent-color: var(--brand);
  cursor: pointer;
}

.admin-row-verified .admin-select-cell {
  padding-top: 30px;
}

.admin-nowrap {
  white-space: nowrap;
}

.admin-verified-corner {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 22px;
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
  background:
    linear-gradient(135deg, var(--brand-dark), var(--brand) 68%, rgba(18, 164, 137, 0.86));
  box-shadow: 0 6px 14px rgba(18, 164, 137, 0.18);
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
  pointer-events: none;
}

.admin-action-cell {
  padding-right: 6px !important;
  padding-left: 6px !important;
  white-space: nowrap;
}

.admin-action-heading {
  padding-right: 6px !important;
  padding-left: 6px !important;
}

.admin-action-buttons {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.admin-table-verify {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  color: var(--brand-dark);
  font: inherit;
  font-size: 13px;
  font-weight: 820;
  border: 1px solid rgba(18, 164, 137, 0.34);
  border-radius: 8px;
  background: rgba(243, 251, 249, 0.9);
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.admin-row-verified .admin-table-verify {
  color: #5d7378;
  border-color: rgba(219, 233, 234, 0.92);
  background: rgba(255, 255, 255, 0.86);
}

.admin-table-verify:hover,
.admin-table-verify:focus-visible {
  color: var(--brand-dark);
  border-color: rgba(18, 164, 137, 0.52);
  background: rgba(232, 248, 244, 0.96);
  box-shadow: 0 10px 24px rgba(31, 78, 86, 0.08);
  outline: none;
}

.admin-table-verify:disabled {
  cursor: wait;
  opacity: 0.62;
}

.admin-table-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  color: #6d7f83;
  border: 1px solid rgba(219, 233, 234, 0.92);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.admin-table-delete:hover,
.admin-table-delete:focus-visible {
  color: var(--brand-dark);
  border-color: rgba(18, 164, 137, 0.42);
  background: rgba(243, 251, 249, 0.96);
  box-shadow: 0 10px 24px rgba(31, 78, 86, 0.08);
  outline: none;
}

.admin-table-delete svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.admin-bulk-delete:disabled,
.admin-confirm-delete:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.admin-settings-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms ease;
}

.admin-settings-modal.open {
  pointer-events: auto;
  opacity: 1;
}

.admin-settings-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 23, 40, 0.36);
  backdrop-filter: blur(12px);
}

.admin-settings-dialog {
  position: relative;
  width: min(100%, 620px);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 34px;
  border: 1px solid rgba(219, 233, 234, 0.92);
  border-radius: 22px;
  background:
    radial-gradient(circle at 90% 0%, rgba(18, 164, 137, 0.1), transparent 16rem),
    rgba(255, 255, 255, 0.96);
  box-shadow: 0 32px 90px rgba(12, 23, 40, 0.18);
  transform: translateY(16px) scale(0.98);
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-settings-modal.open .admin-settings-dialog {
  transform: translateY(0) scale(1);
}

.admin-settings-dialog h2 {
  color: var(--heading);
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.2;
  text-align: left;
  white-space: normal;
}

.admin-settings-intro {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.admin-password-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.admin-password-form .admin-status,
.admin-password-form .button {
  grid-column: 1 / -1;
}

.admin-delete-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms ease;
}

.admin-delete-modal.open {
  pointer-events: auto;
  opacity: 1;
}

.admin-delete-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 23, 40, 0.36);
  backdrop-filter: blur(12px);
}

.admin-delete-dialog {
  position: relative;
  width: min(100%, 620px);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 34px;
  border: 1px solid rgba(219, 233, 234, 0.92);
  border-radius: 22px;
  background:
    radial-gradient(circle at 90% 0%, rgba(180, 35, 24, 0.08), transparent 16rem),
    rgba(255, 255, 255, 0.96);
  box-shadow: 0 32px 90px rgba(12, 23, 40, 0.18);
  transform: translateY(16px) scale(0.98);
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-delete-modal.open .admin-delete-dialog {
  transform: translateY(0) scale(1);
}

.admin-delete-dialog h2 {
  color: var(--heading);
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
  text-align: left;
  white-space: normal;
}

.admin-delete-intro {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.admin-delete-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.admin-delete-item {
  display: grid;
  grid-template-columns: minmax(88px, 0.8fr) minmax(120px, 1.2fr) minmax(110px, 0.9fr);
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(219, 233, 234, 0.88);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.82);
}

.admin-delete-item strong,
.admin-delete-item span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.admin-delete-item strong {
  color: var(--heading);
}

.admin-delete-item span {
  color: var(--muted);
}

.admin-delete-extra {
  color: var(--muted);
  font-size: 14px;
}

.admin-delete-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 18px;
}

.admin-confirm-delete {
  border-color: #b42318 !important;
  background: linear-gradient(135deg, #c24135, #b42318) !important;
  box-shadow: 0 18px 36px rgba(180, 35, 24, 0.18) !important;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 820ms ease, transform 860ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal .chapter-copy,
.reveal .micro-grid article,
.reveal .switch-tab,
.reveal .contact .button {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 760ms ease, transform 820ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.in-view .chapter-copy,
.reveal.in-view .micro-grid article,
.reveal.in-view .switch-tab,
.reveal.in-view .contact .button,
.reveal.in-view .visual-frame img {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal.in-view .chapter-copy {
  transition-delay: 60ms;
}

.reveal.in-view .visual-frame img {
  transition-delay: 140ms;
}

.reveal.in-view .micro-grid article:nth-child(1),
.reveal.in-view .switch-tab:nth-child(1) {
  transition-delay: 120ms;
}

.reveal.in-view .micro-grid article:nth-child(2),
.reveal.in-view .switch-tab:nth-child(2) {
  transition-delay: 200ms;
}

.reveal.in-view .micro-grid article:nth-child(3),
.reveal.in-view .switch-tab:nth-child(3) {
  transition-delay: 280ms;
}

.reveal.in-view .micro-grid article:nth-child(4) {
  transition-delay: 360ms;
}

@media (min-width: 981px) and (min-height: 680px) {
  .visual-chapter {
    height: calc(100svh - 76px);
    min-height: 0;
    padding: clamp(24px, 3.3vh, 44px) 0;
    scroll-margin-top: 0;
  }

  .closing-screen {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    height: calc(100svh - 76px);
    min-height: 0;
    scroll-margin-top: 0;
  }

  .hero {
    min-height: calc(100svh - 76px);
    padding-top: clamp(32px, 4vh, 52px);
    padding-bottom: clamp(32px, 5vh, 64px);
  }

  .visual-chapter:not(.hero) {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
  }

  .chapter-copy {
    margin-bottom: clamp(12px, 1.8vh, 24px);
  }

  .chapter-copy .eyebrow {
    margin-bottom: clamp(8px, 1.2vh, 14px);
  }

  .visual-chapter h2,
  .contact h2 {
    font-size: clamp(24px, min(2.7vw, 4.3vh), 42px);
  }

  .chapter-copy > p:not(.eyebrow),
  .contact > p:not(.eyebrow) {
    margin-top: clamp(8px, 1.2vh, 14px);
    font-size: clamp(14px, 1.75vh, 18px);
    line-height: 1.55;
  }

  .visual-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    height: 100%;
    padding: clamp(10px, 1.7vh, 22px);
    overflow: hidden;
  }

  .visual-frame img {
    width: auto;
    min-width: 0;
    max-width: 100%;
    height: 100%;
    min-height: 0;
    max-height: 100%;
    object-fit: contain;
  }

  .micro-grid {
    gap: clamp(10px, 1.3vh, 18px);
    margin-top: clamp(10px, 1.5vh, 18px);
  }

  .micro-grid article {
    min-height: 0;
    padding: clamp(12px, 1.8vh, 22px);
  }

  .micro-grid strong,
  body[data-lang="en"] .micro-grid strong {
    font-size: clamp(17px, 2vh, 21px);
  }

  .micro-grid span {
    margin-top: clamp(5px, 0.8vh, 9px);
    font-size: clamp(13px, 1.5vh, 15px);
    line-height: 1.45;
  }

  .switcher-chapter {
    grid-template-rows: auto minmax(0, 1fr);
  }

  .switcher {
    min-height: 0;
    height: 100%;
    padding: clamp(12px, 1.8vh, 20px);
  }

  .switch-stage {
    min-height: 0;
    height: 100%;
  }

  .switch-tab,
  body[data-lang="en"] .switch-tab {
    padding: clamp(10px, 1.4vh, 17px) 18px;
  }

  .switch-tab small {
    width: clamp(40px, 5vh, 48px);
    height: clamp(40px, 5vh, 48px);
    font-size: clamp(20px, 2.6vh, 24px);
  }

  .switch-tab strong,
  body[data-lang="en"] .switch-tab strong {
    font-size: clamp(17px, 2vh, 21px);
  }

  .closing-screen .contact {
    display: grid;
    place-content: center;
    height: auto;
    min-height: 0;
    margin: clamp(22px, 4vh, 48px) auto;
    padding: clamp(24px, 3.3vh, 44px) 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
    scroll-snap-type: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal,
  .reveal .chapter-copy,
  .reveal .micro-grid article,
  .reveal .switch-tab,
  .reveal .contact .button,
  .visual-frame img,
  .stage-img {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .visual-chapter,
  .contact {
    padding: 68px 0;
  }

  .micro-grid,
  .micro-grid.four,
  .switcher {
    grid-template-columns: 1fr;
  }

  .switch-stage {
    min-height: 430px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-links {
    justify-content: flex-end;
  }

  .footer-channels {
    grid-template-columns: repeat(3, 92px);
    justify-content: start;
  }

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

  .admin-password-form {
    grid-template-columns: 1fr;
  }

  body[data-lang="en"] .header-actions {
    gap: 10px;
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 68px;
    scroll-snap-type: none;
  }

  .site-header {
    height: 68px;
  }

  .brand img {
    width: 150px;
  }

  .header-actions {
    gap: 8px;
  }

  .language-toggle {
    min-height: 40px;
    gap: 4px;
    padding: 0 6px;
    font-size: 12px;
  }

  .language-option {
    min-height: 28px;
    padding: 0 6px;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 14px;
    font-size: 13px;
  }

  body[data-lang="en"] .header-cta {
    max-width: 92px;
    padding: 0 10px;
    font-size: 12px;
    line-height: 1.15;
    text-align: center;
  }

  .hero {
    min-height: auto;
    padding-top: 72px;
    padding-bottom: 36px;
  }

  .hero + .visual-chapter {
    padding-top: 42px;
  }

  .hero-copy {
    width: 100%;
  }

  .eyebrow {
    font-size: 12px;
    line-height: 1.4;
    white-space: normal;
  }

  h1 {
    font-size: clamp(25px, 8vw, 36px);
    line-height: 1.18;
    text-wrap: balance;
  }

  h1 span {
    white-space: normal;
  }

  h1 .hero-result {
    display: block;
    white-space: nowrap;
  }

  body[data-lang="en"] h1 .hero-result {
    white-space: normal;
  }

  body[data-lang="en"] h1 {
    font-size: clamp(25px, 7.5vw, 34px);
    line-height: 1.12;
  }

  body[data-lang="en"] h1 > span:first-child {
    font-size: clamp(33px, 9.6vw, 43px);
  }

  body[data-lang="en"] h1 > span + span {
    margin-top: 0.42em;
    font-size: clamp(22px, 6.2vw, 30px);
    line-height: 1.2;
  }

  body[data-lang="en"] .hero-copy > p:not(.eyebrow) {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.62;
  }

  h2 {
    font-size: clamp(20px, 6.1vw, 30px);
    white-space: normal;
  }

  body[data-lang="en"] #value h2 {
    font-size: clamp(20px, 5.6vw, 28px);
  }

  .hero-copy > p:not(.eyebrow) {
    white-space: normal;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .demo-modal {
    padding: 14px;
  }

  .demo-dialog,
  .admin-settings-dialog,
  .admin-delete-dialog,
  .admin-login,
  .admin-dashboard {
    border-radius: 18px;
  }

  .demo-dialog {
    max-height: calc(100vh - 28px);
    padding: 26px 18px 20px;
  }

  .admin-settings-modal {
    padding: 14px;
  }

  .admin-settings-dialog {
    max-height: calc(100vh - 28px);
    padding: 26px 18px 20px;
  }

  .admin-delete-modal {
    padding: 14px;
  }

  .admin-delete-dialog {
    max-height: calc(100vh - 28px);
    padding: 26px 18px 20px;
  }

  .admin-delete-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .admin-delete-actions {
    flex-direction: column-reverse;
  }

  .demo-close {
    top: 12px;
    right: 12px;
  }

  .demo-form {
    grid-template-columns: 1fr;
  }

  .admin-header {
    height: 68px;
  }

  .admin-shell {
    padding: 32px 0;
  }

  .admin-login,
  .admin-dashboard {
    padding: 20px;
  }

  .admin-actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .visual-frame,
  .switcher,
  .micro-grid article,
  .contact {
    border-radius: 18px;
  }

  .visual-frame,
  .hero-frame {
    padding: 12px;
  }

  .switch-stage {
    min-height: 360px;
  }

  .stage-caption {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    width: calc(100% - 28px);
    margin: 280px 14px 14px;
  }

  .footer-inner {
    padding: 30px 0 34px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .footer-bottom .footer-links {
    align-self: center;
    justify-content: center;
  }

  .footer-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    justify-content: center;
  }

  .qr-card {
    padding: 12px 10px 10px;
  }

  .qr-card img {
    width: 76px;
    height: auto;
    max-width: 100%;
  }

  .qr-card span {
    display: none;
  }
}