:root{color-scheme:light;--ink:#163d35;--muted:#506b63;--green:#006b5d;--line:#c5d9d0;--paper:#f5faf7;--pale:#e4f2eb}*{box-sizing:border-box}html{scroll-padding-top:25px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}a{color:var(--green);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid #b16b13;outline-offset:5px}p{margin:12px 0}h1,h2,h3{line-height:1.35;letter-spacing:-.035em}h1{font-size:clamp(34px,5.5vw,68px);margin:18px 0 24px;font-weight:750}h2{font-size:clamp(25px,3vw,34px);margin:0 0 16px}h3{font-size:21px;margin:0 0 12px}header,main,footer{max-width:1200px;margin:auto;padding-left:32px;padding-right:32px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:100px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:750;font-size:24px;white-space:nowrap}.brand-mark{display:grid;place-items:center;color:#fff;background:var(--green);border-radius:12px;width:42px;height:42px;font-size:26px}nav{display:flex;gap:8px 24px;flex-wrap:wrap}nav a{display:inline-block;padding:8px 0;color:var(--muted);text-decoration:none;font-size:15px}nav a[aria-current=page]{color:var(--green);font-weight:750;text-decoration:underline}.skip{position:fixed;top:-100px;left:16px;z-index:20;padding:12px 24px;background:white}.skip:focus{top:12px}.hero{padding:64px 0 50px}.home-hero{display:grid;grid-template-columns:1.3fr .7fr;gap:72px;align-items:center;padding:68px 0 72px}.hero-phone{display:block;max-width:260px;justify-self:center;transform:rotate(3deg);border-radius:30px;border:7px solid #244c42;overflow:hidden;box-shadow:0 24px 55px #143d3520;line-height:0}.hero-phone img{width:100%;height:auto}.eyebrow{font-size:14px;letter-spacing:.14em;font-weight:700;color:var(--green);margin:0}.intro{font-size:20px;line-height:1.9;max-width:700px;color:var(--muted)}.compact{max-width:850px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:24px 0}.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:13px 24px;border-radius:12px;color:white;background:var(--green);border:1px solid var(--green);font-weight:700;text-decoration:none;text-align:center}.button:hover{background:#005145;color:white}.button.secondary{background:transparent;color:var(--green);border-color:#8eada1}.button.secondary:hover{background:var(--pale)}.badge{display:inline-block;padding:5px 12px;background:#d3e9de;border-radius:8px;font-size:13px;font-weight:650}.pending{background:#f5e8d0;color:#79531c}.muted{color:var(--muted);font-size:14px}.section{padding:46px 0 32px;border-top:1px solid var(--line)}.section-head{margin-bottom:26px}.section-head p{color:var(--muted);max-width:850px}.grid{display:grid;gap:20px}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}.card p{color:var(--muted)}.card h2{font-size:22px}.screens{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}figure{margin:0;min-width:0}figure img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:18px;background:var(--pale)}figcaption{font-size:14px;font-weight:600;margin:14px 0}.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 42px;padding-left:26px}.steps li{padding-left:8px}.steps strong{font-size:21px}.steps p{color:var(--muted)}.banner{background:#dceee4;border-radius:20px;padding:36px;margin:36px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.banner h2{font-size:28px}.notice{background:#fff2db;border:1px solid #dfc495;padding:22px;border-radius:14px}.plans{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.plan{display:flex;flex-direction:column;align-items:flex-start}.plan h3{margin-top:18px}.plan .price{font-size:40px;font-weight:750;line-height:1.2;color:var(--ink);margin:4px 0}.plan ul{padding-left:21px;flex-grow:1}.plan .muted{margin-top:auto}.download-box{border:1px solid var(--line);background:#fff;padding:36px;border-radius:22px;margin-bottom:34px}.download-box h2{margin-top:18px}.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:28px 0}.facts dt{font-size:14px;color:var(--muted)}.facts dd{font-size:18px;font-weight:650;margin:8px 0}details{padding:18px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:700;min-height:32px}details p{max-width:850px}code{display:block;overflow-wrap:anywhere;font:14px/1.8 ui-monospace,monospace;margin:12px 0}.document{max-width:880px;margin:0 auto}.document section{padding:30px 0;border-bottom:1px solid var(--line)}.document h2{font-size:25px}.document p{margin:18px 0;overflow-wrap:anywhere}.toc{display:grid;grid-template-columns:1fr 1fr;gap:4px 20px;background:var(--pale);border-radius:16px;padding:24px}.toc a{padding:6px 0}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;background:#fff}caption{text-align:left;margin:8px 0;color:var(--muted)}th,td{text-align:left;padding:16px;border:1px solid var(--line);min-width:90px}th{background:var(--pale)}li{margin:10px 0}footer{padding-top:36px;padding-bottom:40px;border-top:1px solid var(--line);margin-top:60px;font-size:14px;color:var(--muted)}footer p{margin:8px 0}.footer-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin:20px 0}footer a{color:var(--muted)}@media(max-width:900px){header{flex-direction:column;align-items:flex-start;gap:8px;padding-top:22px;padding-bottom:18px}nav{gap:6px 22px}.home-hero{gap:32px;grid-template-columns:1.3fr .7fr}.three{grid-template-columns:repeat(2,minmax(0,1fr))}.screens{grid-template-columns:repeat(2,minmax(0,1fr))}.facts{grid-template-columns:repeat(2,minmax(0,1fr))}.banner{flex-direction:column;align-items:flex-start}}@media(max-width:600px){header,main,footer{padding-left:20px;padding-right:20px}header{min-height:auto}.brand{font-size:22px}nav{gap:4px 20px}nav a{font-size:14px}.hero{padding:38px 0 30px}.home-hero{display:block}.home-hero h1{font-size:43px}.hero-phone{display:none}.intro{font-size:18px}.three,.two,.steps{grid-template-columns:1fr}.card{padding:22px}.screens{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.section{padding:32px 0 24px}.section-head{margin-bottom:20px}.download-box{padding:24px}.facts{gap:14px}.facts dd{font-size:16px}.toc{grid-template-columns:1fr;padding:18px}.banner{padding:24px}.actions .button{flex-grow:1}.plans{grid-template-columns:1fr}.plan .price{font-size:36px}.steps{gap:12px}footer{margin-top:38px}.document h2{font-size:22px}.notice{padding:18px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.purchase-screens{grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px}

/* Screenshot-led product storytelling: pair each capability with an easy-to-read real device capture. */
.feature-showcase {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.feature-card {
  display: grid;
  grid-template-columns: minmax(190px, 0.82fr) minmax(0, 1.18fr);
  min-width: 0;
  padding: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 18px 38px rgb(22 61 53 / 8%);
}

.feature-card-media {
  display: block;
  min-width: 0;
  line-height: 0;
  background: var(--pale);
}

.feature-card-image {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: top center;
  border: 0;
  border-radius: 0;
}

.feature-card-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 28px;
}

.feature-card-copy h3 {
  margin: 8px 0 10px;
  font-size: clamp(21px, 2vw, 28px);
}

.feature-card-copy p {
  margin: 0;
  color: var(--muted);
}

.feature-eyebrow {
  margin: 0;
  font-size: 13px;
  font-weight: 750;
  color: var(--green);
  letter-spacing: 0.08em;
}

.feature-card-proof {
  display: inline-flex;
  margin-top: auto;
  padding-top: 24px;
  font-size: 13px;
  font-weight: 650;
  color: var(--muted);
}

.screen-index {
  padding: 24px;
  background: var(--pale);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.screen-index-lead {
  margin: 0 0 18px;
  color: var(--muted);
}

.screen-index-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.screen-index-list a {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-height: 64px;
  padding: 12px 14px;
  color: var(--ink);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.screen-index-list a:hover {
  border-color: var(--green);
}

.screen-index-list span {
  font-size: 12px;
  color: var(--muted);
}

.guide-showcase {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.guide-visual {
  display: grid;
  grid-template-columns: minmax(150px, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.guide-visual > a {
  display: block;
  line-height: 0;
}

.guide-visual-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.guide-visual > div {
  padding: 18px 20px 20px;
}

.guide-visual h3 {
  margin: 6px 0;
}

.guide-visual p {
  color: var(--muted);
}

.proof-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 250px);
  gap: 28px;
  align-items: center;
  padding: 28px;
  margin: 28px 0 8px;
  background: #e4f2eb;
  border: 1px solid var(--line);
  border-radius: 22px;
}

.proof-panel h2 {
  margin: 8px 0 12px;
}

.proof-panel p {
  color: var(--muted);
}

.proof-panel-media {
  display: block;
  width: min(250px, 100%);
  justify-self: center;
  line-height: 0;
}

.proof-panel-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 16px;
}

@media (max-width: 900px) {
  .feature-showcase {
    grid-template-columns: 1fr;
  }

  .feature-card {
    grid-template-columns: minmax(180px, 0.72fr) minmax(0, 1.28fr);
  }

  .screen-index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guide-showcase {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .home-hero .hero-phone {
    display: block;
    width: min(250px, 68vw);
    max-width: 250px;
    margin: 30px auto 0;
    transform: rotate(2deg);
  }

  .feature-card {
    display: block;
  }

  .feature-card-media {
    width: min(260px, 100%);
    margin: 0 auto;
  }

  .feature-card-image {
    height: auto;
    min-height: 0;
  }

  .feature-card-copy {
    padding: 22px;
  }

  .feature-card-proof {
    padding-top: 18px;
  }

  .screen-index {
    padding: 18px;
  }

  .screen-index-list,
  .guide-showcase {
    grid-template-columns: 1fr;
  }

  .guide-visual {
    display: block;
  }

  .guide-visual-image {
    width: min(260px, 100%);
    max-height: none;
    margin: 0 auto;
  }

  .proof-panel {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 22px;
  }

  .proof-panel-media {
    width: min(250px, 100%);
  }
}

/* Keep copy vertically balanced with the large screenshot on wide cards. */
.feature-card-copy {
  align-self: center;
  justify-content: center;
}

.feature-card-proof {
  margin-top: 18px;
  padding-top: 0;
}

@media (max-width: 600px) {
  .feature-card-media,
  .guide-visual-image,
  .proof-panel-media {
    width: min(230px, 100%);
  }
}

/* Preserve the complete long screenshot; never crop the source pixels. */
.feature-card-image {
  height: auto;
  min-height: 0;
  object-fit: contain;
}

.feature-card-media {
  align-self: center;
}

/* Keep the jump list compact so it supports scanning without becoming another card wall. */
.screen-index {
  padding: 14px 0;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.screen-index-lead {
  margin-bottom: 12px;
  font-size: 14px;
}

.screen-index-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.screen-index-list a {
  flex: 0 1 auto;
  min-height: 0;
  padding: 9px 13px;
  border-radius: 999px;
}

.screen-index-list span {
  display: none;
}

.screen-index-list strong {
  font-size: 14px;
  font-weight: 650;
}

@media (max-width: 600px) {
  .screen-index-list {
    gap: 7px;
  }

  .screen-index-list a {
    padding: 8px 11px;
  }
}