/* Mingli web: DESIGN_GUIDELINES.md + src/constants/designTokens.ts. */
:root {
  --bg-top: #f8dedd;
  --bg-mid: #f8efee;
  --bg-bottom: #efdfc3;
  --shell: #fffaf7;
  --text: #2f1f24;
  --muted: #6e585c;
  --subtle: #926f73;
  --line: #f0dfdc;
  --teal: #1d9696;
  --teal-deep: #197f80;
  --cream: #fdf6ed;
  --shadow: 0 16px 45px rgba(202, 146, 139, 0.12);
  --radius: 26px;
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  background:
    radial-gradient(
      ellipse at 82% 15%,
      rgba(255, 255, 255, 0.66),
      transparent 38%
    ),
    linear-gradient(
      160deg,
      var(--bg-top),
      var(--bg-mid) 42%,
      #f9f2e8 76%,
      var(--bg-bottom)
    );
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
figure,
p,
h1,
h2,
h3 {
  margin: 0;
}
button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--teal-deep);
  outline-offset: 5px;
}
h1,
h2,
h3 {
  line-height: 1.3;
  letter-spacing: -0.035em;
}
h1 {
  font-size: clamp(36px, 4.7vw, 68px);
  font-weight: 800;
}
h2 {
  font-size: clamp(26px, 2.7vw, 38px);
  font-weight: 750;
}
h3 {
  font-size: 21px;
}
p {
  color: var(--muted);
}
em {
  font-style: normal;
  color: var(--teal-deep);
}
main,
.site-header,
.site-footer {
  width: min(1240px, calc(100% - 64px));
  margin-inline: auto;
}
main {
  min-height: 60vh;
}
.glass {
  background: linear-gradient(
    145deg,
    rgba(255, 251, 248, 0.89),
    rgba(255, 249, 245, 0.62)
  );
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: var(--radius);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    var(--shadow);
}
.site-header {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 22px;
  padding: 13px 23px;
  background: rgba(255, 250, 247, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand img {
  width: 43px;
  height: 43px;
  border-radius: 14px;
}
.brand span {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
#site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
#site-nav > a {
  font-size: 14px;
  font-weight: 600;
}
#site-nav > a[aria-current="page"]:not(.button) {
  color: var(--teal-deep);
  text-decoration: underline;
  text-underline-offset: 9px;
  text-decoration-thickness: 2px;
}
.menu-toggle {
  display: none;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-height: 52px;
  padding: 12px 24px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--teal), var(--teal-deep));
  box-shadow:
    0 8px 22px rgba(29, 150, 150, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  color: #fffefc;
  font-weight: 700;
  line-height: 1.5;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(29, 150, 150, 0.24);
}
.button.secondary {
  color: var(--muted);
  background: rgba(255, 251, 248, 0.82);
  border-color: #efe3dd;
  box-shadow: inset 0 1px 0 white;
}
.nav-download {
  min-height: 43px;
  padding: 9px 18px;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 15px;
  background: var(--shell);
  padding: 12px;
  z-index: 100;
}
.skip-link:focus {
  top: 10px;
}
.hero {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  min-height: 735px;
  position: relative;
  padding: 30px 20px 22px;
  gap: 12px;
}
.hero-copy {
  position: relative;
  z-index: 3;
  padding-bottom: 18px;
}
.eyebrow {
  display: block;
  color: var(--teal-deep);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 700;
  margin-bottom: 18px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 251, 248, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.92);
  padding: 7px 14px;
  border-radius: 99px;
  letter-spacing: 0.03em;
}
.pill i,
.tiny-dot {
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  display: inline-block;
}
.hero h1 {
  font-size: clamp(42px, 5.15vw, 74px);
  line-height: 1.22;
  letter-spacing: -0.045em;
  margin: 9px 0 23px;
}
.hero h1 em {
  display: inline-block;
  margin-top: 6px;
}
.hero-lead {
  font-size: 19px;
  color: var(--text);
  font-weight: 600;
}
.hero-description {
  font-size: 17px;
  margin-top: 12px;
  line-height: 1.9;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 29px 0 14px;
}
.micro {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
}
.hero-signature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 45px;
}
.hero-signature > span {
  height: 1px;
  width: 30px;
  background: #c7aaa6;
}
.hero-art {
  height: 660px;
  position: relative;
  isolation: isolate;
}
.halo {
  position: absolute;
  width: 510px;
  height: 510px;
  border-radius: 50%;
  top: 75px;
  left: 45px;
  background: radial-gradient(
    circle at 30% 20%,
    rgba(255, 255, 255, 0.8),
    rgba(154, 211, 202, 0.25) 65%,
    rgba(214, 238, 231, 0.15)
  );
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: inset -8px -4px 24px rgba(156, 194, 185, 0.16);
}
.phone {
  background: #fffaf7;
  padding: 7px;
  border: 1px solid #d3c4be;
  border-radius: 35px;
  box-shadow:
    0 25px 55px rgba(99, 67, 63, 0.16),
    inset 0 0 0 3px #eee4de;
  overflow: hidden;
  line-height: 0;
}
.phone > img {
  width: 100%;
  border-radius: 28px;
}
.hero-phone {
  position: absolute;
  width: 258px;
  left: 50%;
  top: 22px;
  transform: translateX(-50%) rotate(1.5deg);
  z-index: 3;
}
.floating-shot {
  position: absolute;
  width: 211px;
  padding: 15px 12px;
  overflow: hidden;
}
.floating-shot figcaption {
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 0 1px 11px;
}
.floating-shot small {
  display: block;
  flex-basis: 100%;
  font-size: 10px;
  font-weight: 400;
  color: var(--muted);
  margin-left: 14px;
}
.chart-shot {
  left: -16px;
  top: 118px;
  transform: rotate(-6deg);
  z-index: 2;
}
.shot-crop {
  height: 210px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--shell);
}
.chart-shot img {
  width: 100%;
  margin-top: -67px;
}
.chat-shot {
  right: -12px;
  top: 244px;
  transform: rotate(4deg);
  z-index: 4;
  width: 220px;
}
.chat-shot .shot-crop {
  height: 255px;
}
.chat-shot img {
  margin-top: -100px;
}
.lotus {
  position: absolute;
  width: 240px;
  bottom: 20px;
  left: -48px;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: multiply;
}
.capture-label {
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  text-align: center;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.06em;
}
.section {
  margin-top: 28px;
}
.feature-section {
  padding: 44px 26px 26px;
}
.section-heading {
  text-align: center;
  margin-bottom: 29px;
}
.section-heading .eyebrow {
  margin-bottom: 10px;
}
.section-heading p {
  margin-top: 11px;
  font-size: 15px;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.service-card {
  padding: 26px 23px 24px;
  position: relative;
  transition: transform 0.2s;
}
.service-card:hover {
  transform: translateY(-3px);
}
.service-card h3 {
  margin: 19px 0 9px;
}
.service-card p {
  font-size: 13px;
  line-height: 1.8;
  min-height: 72px;
  max-width: 190px;
  padding-right: 5px;
}
.tone-0 {
  background: linear-gradient(140deg, #fff6ee, #fffdf9);
}
.tone-1 {
  background: linear-gradient(140deg, #fff1f3, #fffdfd);
}
.tone-2 {
  background: linear-gradient(140deg, #f3faf9, #fffefd);
}
.tone-3 {
  background: linear-gradient(140deg, #f7f3ee, #fffdf8);
}
.icon-well {
  width: 100px;
  height: 100px;
  border-radius: 24px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.7),
    rgba(255, 250, 247, 0.1)
  );
  box-shadow: inset 0 1px 0 white;
  display: grid;
  place-items: center;
}
.icon-well img {
  width: 94px;
  height: 94px;
  object-fit: contain;
}
.round-arrow {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line);
  margin-top: 12px;
  color: var(--teal-deep);
}
.evidence-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.evidence-copy {
  padding: 45px;
}
.evidence-copy p {
  margin-top: 20px;
  font-size: 15px;
  max-width: 390px;
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  color: var(--muted);
  font-size: 14px;
}
.check-list li {
  position: relative;
  margin: 10px 0;
  padding-left: 23px;
}
.check-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--teal-deep);
  font-weight: 650;
  font-size: 14px;
  padding: 9px 0;
  border: 0;
  background: transparent;
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.evidence-visual {
  padding: 26px 26px 0;
  overflow: hidden;
  max-height: 445px;
}
.evidence-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 17px;
}
.evidence-top .pill {
  font-size: 12px;
}
.chart-window {
  height: 360px;
  overflow: hidden;
  border-radius: 18px 18px 0 0;
  box-shadow: var(--shadow);
}
.chart-window img {
  width: 100%;
  margin-top: -175px;
}
.learning-panel {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 65px;
  align-items: center;
  padding: 38px 75px 0;
  overflow: hidden;
}
.learning-picture {
  height: 310px;
  overflow: hidden;
  border-radius: 24px 24px 0 0;
  box-shadow: var(--shadow);
  border: 5px solid #fffaf7;
}
.learning-picture img {
  width: 100%;
  margin-top: -28px;
}
.learning-panel > div:last-child {
  padding-bottom: 35px;
}
.learning-panel p {
  font-size: 15px;
  margin: 20px 0 10px;
  max-width: 420px;
}
.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 44px 48px;
  margin-top: 28px;
  background:
    radial-gradient(
      ellipse at 95% 20%,
      rgba(203, 237, 229, 0.55),
      transparent 55%
    ),
    linear-gradient(130deg, rgba(255, 251, 248, 0.9), rgba(252, 236, 228, 0.9));
}
.final-cta h2 {
  font-size: 30px;
}
.final-cta p {
  font-size: 14px;
  margin-top: 10px;
}
.final-cta .eyebrow {
  margin-bottom: 10px;
}
.final-cta .button {
  flex-shrink: 0;
}
.site-footer {
  padding: 36px 10px 25px;
}
.footer-top {
  display: flex;
  align-items: center;
  gap: 22px;
}
.footer-top .brand img {
  width: 33px;
  height: 33px;
  border-radius: 10px;
}
.footer-top .brand span {
  font-size: 20px;
}
.footer-top p {
  font-size: 12px;
}
.footer-links {
  display: flex;
  gap: 23px;
  margin-left: auto;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}
.footer-links a:hover {
  color: var(--teal-deep);
}
.footer-meta {
  border-top: 1px solid rgba(146, 111, 115, 0.15);
  margin-top: 23px;
  padding-top: 18px;
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  font-size: 10px;
  color: var(--muted);
}
.site-note {
  font-size: 10px;
  margin-top: 8px;
}
.page-intro {
  padding: 65px 25px 45px;
  text-align: center;
}
.page-intro h1 {
  font-size: clamp(32px, 4vw, 53px);
}
.page-intro p {
  margin: 19px auto 0;
  max-width: 640px;
  font-size: 16px;
}
.page-intro em {
  display: inline-block;
}
.product-split {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 60px;
  align-items: center;
  padding: 45px 75px;
  overflow: hidden;
}
.product-split > div p {
  margin-top: 20px;
  max-width: 510px;
}
.product-phone {
  width: 245px;
  margin: auto;
}
.product-split.reverse {
  grid-template-columns: 0.8fr 1fr;
}
.product-split.reverse > div {
  order: 2;
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.detail-card {
  padding: 32px;
}
.detail-card > img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  margin-bottom: 22px;
}
.detail-card h2 {
  font-size: 24px;
}
.detail-card p {
  font-size: 14px;
  margin-top: 17px;
}
.detail-card .eyebrow {
  font-size: 11px;
}
.download-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  padding: 45px;
  max-width: 920px;
  margin: 0 auto;
}
.download-logo {
  width: 78px;
  height: 78px;
  border-radius: 22px;
  margin-bottom: 20px;
}
.download-main h2 {
  font-size: 28px;
  margin-bottom: 12px;
}
.download-main .button {
  margin: 24px 0 12px;
}
.version-info {
  font-size: 15px;
}
.download-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--line);
  text-align: center;
}
.download-qr img {
  width: 180px;
  height: 180px;
  border-radius: 12px;
}
.download-qr h3 {
  font-size: 18px;
  margin-top: 14px;
}
.download-qr p {
  font-size: 12px;
  margin-top: 6px;
}
.content-panel {
  padding: 38px 45px;
}
.content-panel h2 {
  font-size: 29px;
  margin-bottom: 24px;
}
.steps {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 35px;
  margin: 0;
}
.steps span {
  font-size: 30px;
  color: var(--teal);
  font-weight: 600;
}
.steps h3 {
  font-size: 19px;
  margin: 10px 0;
}
.steps p {
  font-size: 14px;
}
.faq-list details {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}
.faq-list details:last-child {
  padding-bottom: 0;
}
summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 26px;
}
details p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.9;
}
.version-item {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.version-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.version-header h3 {
  font-size: 18px;
}
.version-date {
  font-size: 12px;
  color: var(--muted);
}
.version-features {
  color: var(--muted);
  font-size: 14px;
  padding-left: 20px;
}
.history {
  margin-top: 8px;
}
.history > summary {
  color: var(--teal-deep);
  padding: 10px 0;
}
.browser-note {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--cream);
  font-size: 14px;
  margin-top: 10px;
  max-width: 390px;
}
.about-story {
  max-width: 890px;
  margin: auto;
  padding: 45px 60px;
}
.about-logo {
  width: 80px;
  border-radius: 23px;
  margin-bottom: 22px;
}
.about-story p {
  margin: 20px 0;
  line-height: 2;
}
.article-feature {
  padding: 55px 65px;
  display: grid;
  grid-template-columns: 1fr 0.5fr;
  align-items: center;
  gap: 35px;
}
.article-feature p {
  margin: 20px 0;
}
.article-feature img {
  width: 240px;
  justify-self: center;
}
.prose {
  max-width: 900px;
  margin: 45px auto 0;
  padding: 45px 60px;
  overflow-wrap: anywhere;
}
.prose h1 {
  font-size: 35px;
  margin: 20px 0 25px;
}
.prose h2 {
  font-size: 25px;
  margin: 35px 0 15px;
}
.prose h3 {
  font-size: 20px;
  margin: 25px 0 12px;
}
.prose p,
.prose li {
  font-size: 16px;
  line-height: 2;
  margin-bottom: 15px;
  color: var(--muted);
}
.prose ul,
.prose ol {
  padding-left: 25px;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.prose td,
.prose th {
  padding: 10px;
  border: 1px solid var(--line);
}
.prose a:not(.button) {
  color: var(--teal-deep);
}
.prose .highlight-box,
.prose .warning-box,
.prose .disclaimer-box {
  padding: 20px;
  background: var(--cream);
  border-radius: 16px;
  margin: 20px 0;
}
.prose .update-date {
  font-size: 12px;
}
.prose .eyebrow {
  margin-top: 25px;
}
.error-panel {
  margin-top: 45px;
  padding-block: 80px;
}
.error-panel .button {
  margin-top: 25px;
}
.legal-load-note {
  padding: 12px 16px;
  background: var(--cream);
  border-radius: 16px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 22px;
}
.legal-load-note button {
  margin-left: 12px;
  color: var(--teal-deep);
  background: none;
  border: 0;
  text-decoration: underline;
}
.lotus {
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 71%);
}
@media (min-width: 1500px) {
  main,
  .site-header,
  .site-footer {
    width: min(1760px, calc(100% - 160px));
  }
  .site-header {
    padding: 16px 28px;
  }
  #site-nav {
    gap: 40px;
  }
  #site-nav > a {
    font-size: 16px;
  }
  .hero {
    min-height: clamp(750px, calc(100svh - 110px), 960px);
    grid-template-columns: 0.95fr 1.05fr;
    gap: 35px;
    padding-inline: 28px;
  }
  .hero h1 {
    font-size: clamp(74px, 4.5vw, 96px);
  }
  .hero-lead {
    font-size: 24px;
  }
  .hero-description {
    font-size: 20px;
  }
  .hero .actions {
    margin-top: 36px;
  }
  .hero .button {
    min-height: 60px;
    padding-inline: 30px;
    font-size: 17px;
  }
  .hero-art {
    width: 100%;
    max-width: 820px;
    height: clamp(690px, 33vw, 830px);
    justify-self: center;
  }
  .hero-phone {
    width: clamp(270px, 13.4vw, 342px);
  }
  .halo {
    width: 82%;
    height: auto;
    aspect-ratio: 1;
    left: 9%;
    top: 70px;
  }
  .floating-shot {
    width: clamp(220px, 11vw, 270px);
    padding: 18px 14px;
  }
  .floating-shot figcaption {
    font-size: 16px;
  }
  .floating-shot small {
    font-size: 12px;
  }
  .chart-shot {
    left: 0;
    top: 145px;
  }
  .chart-shot .shot-crop {
    height: 250px;
  }
  .chart-shot img {
    margin-top: -36%;
  }
  .chat-shot {
    right: 0;
    top: 310px;
  }
  .chat-shot .shot-crop {
    height: 310px;
  }
  .chat-shot img {
    margin-top: -52%;
  }
  .lotus {
    width: 285px;
    left: 0;
    bottom: 18px;
  }
  .feature-section {
    padding: 48px 32px 32px;
  }
  .service-grid {
    gap: 22px;
  }
  .service-card {
    padding: 32px;
  }
  .service-card p {
    max-width: 270px;
    font-size: 15px;
  }
  .evidence-copy {
    padding: 52px;
  }
  .evidence-visual {
    max-height: 490px;
  }
  .chart-window {
    height: 400px;
  }
  .chart-window img {
    margin-top: -30%;
  }
  .learning-panel {
    gap: 80px;
    padding-inline: 100px;
  }
  .learning-picture {
    height: 360px;
    max-width: 460px;
    width: 100%;
    justify-self: center;
  }
  .capture-label {
    font-size: 12px;
  }
}
@media (max-width: 1100px) {
  main,
  .site-header,
  .site-footer {
    width: calc(100% - 40px);
  }
  #site-nav {
    gap: 22px;
  }
  .hero {
    padding-inline: 5px;
    min-height: 640px;
  }
  .hero h1 {
    font-size: 55px;
  }
  .hero-art {
    height: 590px;
  }
  .hero-phone {
    width: 225px;
    top: 40px;
  }
  .halo {
    width: 390px;
    height: 390px;
    left: 0;
    top: 90px;
  }
  .floating-shot {
    width: 175px;
  }
  .chart-shot {
    left: -6px;
    top: 125px;
  }
  .chat-shot {
    width: 175px;
    right: -5px;
    top: 265px;
  }
  .chat-shot .shot-crop {
    height: 200px;
  }
  .chat-shot img {
    margin-top: -76px;
  }
  .lotus {
    width: 180px;
    left: -20px;
    bottom: 15px;
  }
  .chart-shot .shot-crop {
    height: 170px;
  }
  .chart-shot img {
    margin-top: -55px;
  }
  .hero-signature {
    font-size: 11px;
    margin-top: 28px;
  }
  .service-card {
    padding: 20px 18px;
  }
  .service-card h3 {
    font-size: 19px;
  }
  .service-card p {
    font-size: 12px;
  }
  .evidence-copy {
    padding: 30px;
  }
  .evidence-visual {
    max-height: 445px;
    padding: 22px 16px 0;
  }
  .chart-window img {
    margin-top: -135px;
  }
  .learning-panel {
    padding-inline: 45px;
    gap: 35px;
  }
  .product-split {
    padding-inline: 45px;
    gap: 30px;
  }
  .final-cta {
    padding: 35px;
  }
  .final-cta h2 {
    font-size: 27px;
  }
  .footer-top {
    gap: 16px;
  }
  .footer-links {
    gap: 15px;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 25px;
  }
  main,
  .site-header,
  .site-footer {
    width: calc(100% - 28px);
  }
  .site-header {
    margin-top: 14px;
    padding: 10px 14px;
    gap: 10px;
    border-radius: 20px;
  }
  .brand img {
    width: 36px;
    height: 36px;
    border-radius: 11px;
  }
  .brand span {
    font-size: 22px;
  }
  .menu-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--shell);
    color: var(--muted);
    font-size: 13px;
  }
  #site-nav {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: #fffaf7;
    border: 1px solid white;
    border-radius: 20px;
    padding: 12px;
    box-shadow: var(--shadow);
  }
  #site-nav.open {
    display: flex;
  }
  #site-nav > a {
    padding: 12px 15px;
    min-height: 44px;
  }
  #site-nav > a[aria-current="page"]:not(.button) {
    text-decoration: none;
    background: #edf8f7;
    border-radius: 13px;
  }
  .hero {
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 36px 6px 8px;
    gap: 0;
  }
  .hero-copy {
    width: 100%;
    padding: 0 9px;
    text-align: center;
  }
  .hero-copy .eyebrow {
    font-size: 11px;
  }
  .hero h1 {
    font-size: clamp(40px, 9vw, 62px);
    line-height: 1.2;
    margin: 13px 0 22px;
  }
  .hero-lead {
    font-size: 16px;
  }
  .hero-description {
    font-size: 15px;
    margin-top: 12px;
  }
  .hero-description br {
    display: none;
  }
  .actions {
    justify-content: center;
    margin: 24px 0 13px;
    gap: 10px;
  }
  .actions .button {
    font-size: 14px;
    min-height: 49px;
    padding-inline: 18px;
    gap: 14px;
  }
  .hero-signature {
    display: none;
  }
  .hero-art {
    width: min(100%, 450px);
    height: 526px;
    margin-top: 22px;
  }
  .hero-phone {
    width: 210px;
    top: 9px;
    left: 50%;
    border-radius: 29px;
    padding: 6px;
  }
  .hero-phone img {
    border-radius: 23px;
  }
  .halo {
    width: 330px;
    height: 330px;
    left: 50%;
    transform: translateX(-50%);
    top: 74px;
  }
  .floating-shot {
    width: 139px;
    padding: 10px 8px;
    border-radius: 18px;
  }
  .floating-shot figcaption {
    font-size: 11px;
    gap: 5px;
    padding-bottom: 8px;
  }
  .floating-shot small {
    font-size: 8px;
    margin-left: 8px;
  }
  .chart-shot {
    left: 0;
    top: 79px;
  }
  .chart-shot .shot-crop {
    height: 132px;
  }
  .chart-shot img {
    margin-top: -42px;
  }
  .chat-shot {
    width: 147px;
    right: 0;
    top: 258px;
  }
  .chat-shot .shot-crop {
    height: 163px;
  }
  .chat-shot img {
    margin-top: -65px;
  }
  .lotus {
    width: 146px;
    left: -6px;
    bottom: 19px;
  }
  .capture-label {
    bottom: 0;
    font-size: 9px;
  }
  .section {
    margin-top: 18px;
  }
  .feature-section {
    padding: 29px 13px 13px;
  }
  .section-heading {
    margin-bottom: 22px;
    padding: 0 8px;
  }
  .section-heading h2 {
    font-size: 24px;
  }
  .section-heading p {
    font-size: 13px;
  }
  .eyebrow {
    font-size: 11px;
    margin-bottom: 12px;
  }
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .service-card {
    padding: 18px 14px;
    border-radius: 20px;
  }
  .icon-well {
    width: 77px;
    height: 77px;
    border-radius: 20px;
  }
  .icon-well img {
    width: 72px;
    height: 72px;
  }
  .service-card h3 {
    font-size: 18px;
    margin-top: 13px;
  }
  .service-card p {
    font-size: 12px;
    min-height: 86px;
  }
  .round-arrow {
    width: 29px;
    height: 29px;
    margin-top: 6px;
  }
  .evidence-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .evidence-copy {
    padding: 28px 24px;
  }
  .evidence-copy h2 {
    font-size: 29px;
  }
  .evidence-copy p {
    font-size: 14px;
  }
  .evidence-visual {
    height: 320px;
    padding: 20px 17px 0;
  }
  .chart-window img {
    margin-top: calc(-0.29 * (100vw - 68px));
  }
  .evidence-top {
    margin-bottom: 12px;
  }
  .evidence-top .micro {
    font-size: 10px;
  }
  .learning-panel {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 28px 24px 0;
  }
  .learning-panel > div:last-child {
    grid-row: 1;
    padding-bottom: 0;
  }
  .learning-picture {
    height: 230px;
    width: 80%;
    margin: auto;
  }
  .learning-picture img {
    margin-top: -25px;
  }
  .learning-panel p {
    font-size: 14px;
  }
  .final-cta {
    flex-direction: column;
    align-items: flex-start;
    padding: 29px 24px;
    gap: 23px;
    margin-top: 18px;
  }
  .final-cta h2 {
    font-size: 27px;
  }
  .final-cta p {
    font-size: 13px;
  }
  .site-footer {
    padding: 29px 6px 25px;
  }
  .footer-top {
    flex-wrap: wrap;
    gap: 12px;
  }
  .footer-top p {
    font-size: 11px;
  }
  .footer-links {
    width: 100%;
    margin: 8px 0 0;
    gap: 18px;
    font-size: 11px;
  }
  .footer-links a {
    padding-block: 7px;
  }
  .footer-meta {
    gap: 6px 14px;
    font-size: 10px;
    padding-top: 15px;
    margin-top: 15px;
  }
  .site-note {
    font-size: 10px;
  }
  .page-intro {
    padding: 39px 12px 30px;
  }
  .page-intro h1 {
    font-size: 34px;
  }
  .page-intro p {
    font-size: 14px;
    margin-top: 15px;
  }
  .product-split,
  .product-split.reverse {
    grid-template-columns: 1fr;
    padding: 28px 24px;
    gap: 26px;
  }
  .product-split.reverse > div {
    order: 0;
  }
  .product-split h2 {
    font-size: 27px;
  }
  .product-split p {
    font-size: 14px;
  }
  .product-phone {
    width: 240px;
  }
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .detail-card {
    padding: 27px 24px;
  }
  .detail-card > img {
    width: 76px;
    height: 76px;
  }
  .download-panel {
    grid-template-columns: 1fr;
    padding: 30px 24px;
  }
  .download-main {
    text-align: center;
  }
  .download-logo {
    margin: 0 auto 20px;
  }
  .download-main h2 {
    font-size: 28px;
  }
  .download-main .micro {
    font-size: 11px;
  }
  .download-qr {
    border-left: none;
    border-top: 1px solid var(--line);
    margin-top: 25px;
    padding-top: 25px;
  }
  .download-qr img {
    width: 160px;
    height: 160px;
  }
  .download-qr .text-link {
    min-height: 44px;
  }
  .content-panel {
    padding: 28px 24px;
  }
  .content-panel h2 {
    font-size: 26px;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .steps li {
    display: grid;
    grid-template-columns: 42px 1fr;
    column-gap: 12px;
  }
  .steps span {
    grid-row: span 2;
    font-size: 25px;
  }
  .steps h3 {
    margin: 3px 0 8px;
    font-size: 18px;
  }
  .steps p {
    grid-column: 2;
    font-size: 13px;
  }
  .version-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
  .version-header h3 {
    font-size: 17px;
  }
  .version-features {
    font-size: 13px;
  }
  .about-story {
    padding: 30px 24px;
  }
  .article-feature {
    grid-template-columns: 1fr;
    padding: 30px 24px;
    gap: 15px;
  }
  .article-feature img {
    width: 150px;
    grid-row: 1;
    justify-self: start;
  }
  .article-feature h2 {
    font-size: 28px;
  }
  .article-feature p {
    font-size: 14px;
  }
  .prose {
    padding: 27px 22px;
    margin-top: 25px;
  }
  .prose h1 {
    font-size: 28px;
  }
  .prose h2 {
    font-size: 22px;
  }
  .prose p,
  .prose li {
    font-size: 15px;
  }
  .prose table {
    font-size: 12px;
  }
  .prose th,
  .prose td {
    padding: 5px;
  }
  .error-panel {
    padding-block: 50px;
    margin-top: 25px;
  }
  .browser-note {
    text-align: left;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
  }
}

/* Editorial feature art and uncropped real-device screens. */
.hero-art {
  height: auto;
  min-width: 0;
  display: grid;
  justify-items: center;
  align-content: center;
  padding: 28px 0 20px;
}
.hero-phone {
  position: relative;
  inset: auto;
  transform: none;
  width: clamp(250px, 20vw, 310px);
  z-index: 2;
}
.hero-phone img,
.phone .screen-link img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 27px;
  margin: 0;
}
.hero-art .halo {
  width: min(100%, 500px);
  height: auto;
  aspect-ratio: 1;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.capture-label {
  position: static;
  width: auto;
  max-width: 100%;
  padding: 0 8px;
  margin-top: 22px;
  text-align: center;
  overflow-wrap: anywhere;
}
.service-card {
  padding: 14px 14px 23px;
  overflow: hidden;
}
.feature-art {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 18px;
  overflow: hidden;
  background: #f8f1e8;
}
.feature-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.service-card h3 {
  margin: 23px 12px 10px;
}
.service-card p {
  margin: 0 12px;
  max-width: none;
  min-height: 78px;
  padding: 0;
  font-size: 14px;
}
.service-card .round-arrow {
  margin: 12px 12px 0;
}
.evidence-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.evidence-copy .text-link {
  align-self: flex-start;
}
.evidence-visual {
  max-height: none;
  padding: 28px;
  overflow: visible;
}
.evidence-top {
  margin-bottom: 25px;
}
.screen-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 570px;
  margin: auto;
}
.screen-example {
  min-width: 0;
}
.screen-link {
  display: block;
  cursor: zoom-in;
}
.screen-example .screen-link {
  padding: 5px;
  border: 1px solid #e8dcd6;
  border-radius: 24px;
  background: var(--shell);
  box-shadow: 0 12px 28px rgba(146, 111, 115, 0.08);
}
.screen-link img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0;
  border-radius: 19px;
}
.screen-example figcaption {
  font-size: 14px;
  font-weight: 650;
  margin-top: 15px;
  text-align: center;
}
.screen-example figcaption span {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
  margin-top: 3px;
}
.learning-panel {
  padding: 40px 65px;
  gap: 60px;
}
.learning-panel > div:last-child {
  padding: 0;
}
.learning-picture.complete-screen {
  height: auto;
  max-width: 270px;
  width: 100%;
  margin: auto;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}
.learning-picture.complete-screen .screen-link {
  padding: 6px;
  border: 1px solid #e8dcd6;
  border-radius: 26px;
  background: var(--shell);
  box-shadow: 0 12px 28px rgba(146, 111, 115, 0.08);
}
.learning-picture.complete-screen img {
  width: 100%;
  height: auto;
  margin: 0;
  border-radius: 20px;
}
.screen-caption {
  text-align: center;
  font-size: 11px !important;
  margin: 12px 0 0 !important;
}
.detail-card {
  overflow: hidden;
}
.detail-art {
  margin: -32px -32px 26px;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.detail-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.article-feature {
  grid-template-columns: 1fr 0.8fr;
}
.article-feature > img {
  width: 100%;
  max-width: 440px;
  border-radius: 22px;
}
.screenshot-dialog {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--shell);
  color: var(--text);
  max-width: calc(100vw - 24px);
  max-height: calc(100dvh - 24px);
  padding: 18px 22px;
  box-shadow: 0 20px 80px rgba(53, 38, 41, 0.2);
  overflow: auto;
}
.screenshot-dialog::backdrop {
  background: rgba(53, 38, 41, 0.42);
  backdrop-filter: blur(6px);
}
.screenshot-toolbar {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  max-width: 520px;
}
.screenshot-toolbar h2 {
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 0;
}
.screenshot-toolbar button {
  flex-shrink: 0;
  min-height: 44px;
  border: 1px solid var(--line);
  background: #fffaf7;
  border-radius: 13px;
  color: var(--teal-deep);
  padding: 8px 15px;
}
.screenshot-dialog > img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(100dvh - 160px);
  margin: auto;
  object-fit: contain;
  border-radius: 16px;
}
.screenshot-dialog > .text-link {
  display: flex;
  justify-content: center;
  font-size: 12px;
}
@media (min-width: 1500px) {
  .hero-phone {
    width: clamp(290px, 14vw, 360px);
  }
  .hero-art {
    height: auto;
    max-width: 820px;
  }
  .hero-art .halo {
    width: min(100%, 650px);
  }
  .service-card {
    padding: 18px 18px 28px;
  }
  .service-card h3 {
    font-size: 25px;
    margin-top: 26px;
  }
  .service-card p {
    font-size: 15px;
  }
  .learning-picture.complete-screen {
    max-width: 300px;
  }
  .evidence-visual {
    max-height: none;
    padding: 36px;
  }
  .learning-panel {
    padding: 50px 100px;
  }
  .capture-label {
    font-size: 12px;
  }
}
@media (max-width: 1100px) {
  .service-card p {
    font-size: 13px;
    margin-inline: 6px;
  }
  .service-card h3 {
    margin-inline: 6px;
  }
  .screen-pair {
    gap: 12px;
  }
  .evidence-visual {
    padding: 22px 16px;
  }
  .learning-panel {
    padding: 32px 40px;
    gap: 30px;
  }
}
@media (max-width: 760px) {
  .hero-art {
    width: 100%;
    height: auto;
    margin-top: 12px;
    padding-top: 18px;
  }
  .hero-phone {
    width: min(76%, 270px);
    padding: 6px;
  }
  .hero-art .halo {
    width: 100%;
    max-width: 360px;
  }
  .capture-label {
    font-size: 10px;
    line-height: 1.8;
    margin-top: 17px;
  }
  .feature-section {
    padding: 29px 12px 12px;
  }
  .service-grid {
    gap: 12px;
  }
  .service-card {
    padding: 8px 8px 18px;
  }
  .feature-art {
    border-radius: 15px;
  }
  .service-card h3 {
    font-size: 18px;
    margin: 16px 6px 9px;
  }
  .service-card p {
    font-size: 12px;
    min-height: 88px;
    margin: 0 6px;
  }
  .service-card .round-arrow {
    margin-left: 6px;
  }
  .evidence-visual {
    height: auto;
    max-height: none;
    padding: 24px 16px;
  }
  .evidence-top {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
  }
  .screen-pair {
    gap: 12px;
  }
  .screen-example .screen-link {
    padding: 3px;
    border-radius: 17px;
  }
  .screen-example img {
    border-radius: 13px;
  }
  .screen-example figcaption {
    font-size: 13px;
  }
  .screen-example figcaption span {
    font-size: 10px;
  }
  .learning-panel {
    padding: 28px 24px;
    gap: 25px;
  }
  .learning-panel > div:last-child {
    grid-row: 1;
  }
  .learning-picture.complete-screen {
    width: 80%;
    max-width: 250px;
    height: auto;
  }
  .detail-art {
    margin: -27px -24px 24px;
  }
  .article-feature {
    grid-template-columns: 1fr;
  }
  .article-feature > img {
    width: 100%;
    max-width: none;
    grid-row: 1;
  }
  .screenshot-dialog {
    padding: 14px;
  }
  .screenshot-toolbar {
    gap: 12px;
  }
  .screenshot-toolbar h2 {
    font-size: 12px;
  }
}
@media (max-width: 360px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
  .service-card {
    padding: 12px 12px 20px;
  }
  .service-card p {
    min-height: 0;
  }
  .service-card h3 {
    font-size: 20px;
  }
  .hero h1 {
    font-size: 38px;
  }
  .screen-pair {
    grid-template-columns: 1fr;
    max-width: 220px;
    gap: 25px;
  }
}

/* Clearly disclosed, anonymized UI examples. */
.product-showcase {
  min-width: 0;
  text-align: center;
}
.product-split.reverse > .product-showcase {
  order: 0;
}
.product-showcase .demo-caption {
  max-width: 320px;
  margin: 16px auto 0;
  font-size: 12px;
  line-height: 1.8;
}

/* Download, installation, FAQ and release history share one column. */
.download-page > .glass {
  width: 100%;
  max-width: 920px;
  margin-inline: auto;
}