/* Shared subpage shell for the optimized LKStudio copy. */
:root {
  --sp-ink: #0a0a0d;
  --sp-ink-2: #17171d;
  --sp-paper: #f2f0eb;
  --sp-white: #ffffff;
  --sp-muted: #6b6864;
  --sp-line: rgba(10, 10, 13, 0.12);
  --sp-violet: #7657ff;
  --sp-pink: #ff4f91;
  --sp-cyan: #38dfd1;
  --sp-lime: #c9ff6a;
  --sp-display: "SF Pro Display", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  --sp-text: "SF Pro Text", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --sp-mono: "SF Mono", "JetBrains Mono", Menlo, monospace;
}

html { overflow-x: clip; background: var(--sp-ink); }
body.subpage {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
  color: var(--sp-ink);
  background: var(--sp-paper);
  font-family: var(--sp-text);
  font-size: 15px;
  line-height: 1.62;
  letter-spacing: -0.012em;
  -webkit-font-smoothing: antialiased;
}

body.subpage *,
body.subpage *::before,
body.subpage *::after { box-sizing: border-box; }

body.subpage a:focus-visible,
body.subpage button:focus-visible,
body.subpage summary:focus-visible {
  outline: 2px solid var(--sp-lime);
  outline-offset: 3px;
}

body.subpage ::selection { color: #09090c; background: var(--sp-lime); }

body.page-marketing > nav:not(.subnav),
body.page-pricing > nav:not(.subnav),
body.page-tutorials > nav:not(.subnav) { display: none; }

/* One self-contained navigation shell for every subpage. */
.subnav {
  position: sticky;
  top: 0;
  z-index: 500;
  color: #fff;
  background: rgba(8, 8, 12, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  -webkit-backdrop-filter: blur(22px) saturate(130%);
  backdrop-filter: blur(22px) saturate(130%);
}

.subnav-inner {
  display: flex;
  width: min(1240px, calc(100% - 48px));
  height: 68px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.subnav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
}

.subnav-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  color: #09090c;
  background: var(--sp-lime);
  font: 800 10px/1 var(--sp-mono);
  letter-spacing: -0.04em;
}

.subnav-brand > span:last-child { display: grid; gap: 1px; }
.subnav-brand b { font-size: 13px; font-weight: 720; line-height: 1; }
.subnav-brand small {
  color: rgba(255, 255, 255, 0.42);
  font: 600 8px/1 var(--sp-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.subnav-links { display: flex; align-items: center; gap: 2px; }
.subnav-links a {
  padding: 9px 12px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease;
}
.subnav-links a:hover,
.subnav-links a[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, 0.1); }

.subnav-actions { display: flex; align-items: center; gap: 8px; }
.subnav-cta {
  padding: 10px 15px;
  border-radius: 999px;
  color: #09090c;
  background: var(--sp-lime);
  font-size: 11px;
  font-weight: 750;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}
.subnav-cta:hover { background: #fff; transform: translateY(-2px); }

.subnav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}
.subnav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: #fff;
  transition: transform 180ms ease, opacity 180ms ease;
}
.subnav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.subnav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.subnav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Common rhythm: smaller display type, more intentional white space. */
body.subpage h1,
body.subpage .paper-title {
  font-family: var(--sp-display);
  font-weight: 710;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

body.subpage h2 { letter-spacing: -0.045em; line-height: 1.08; }
body.subpage footer {
  margin-top: 72px;
  padding: 28px 0;
  border-top: 1px solid var(--sp-line);
  color: var(--sp-muted);
  font-size: 12px;
}

/* Marketing / package page */
.page-marketing .wrap { width: min(1180px, calc(100% - 64px)); }
.page-marketing .hero {
  position: relative;
  margin: 34px 0 0;
  padding: clamp(72px, 9vw, 116px) 32px clamp(58px, 7vw, 90px);
  overflow: hidden;
  border-radius: 38px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 12%, rgba(118, 87, 255, 0.34), transparent 32%),
    radial-gradient(circle at 88% 84%, rgba(255, 79, 145, 0.25), transparent 34%),
    #0c0c11;
  box-shadow: 0 32px 90px rgba(10, 10, 13, 0.18);
}
.page-marketing .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, #000, transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 90%);
}
.page-marketing .hero > * { position: relative; z-index: 1; }
.page-marketing .hero .kicker { color: var(--sp-lime); font-size: 11px; letter-spacing: 0.16em; }
.page-marketing .hero h1 { max-width: 920px; margin: 0 auto; font-size: clamp(42px, 5.8vw, 76px); }
.page-marketing .hero p {
  max-width: 720px;
  margin: 24px auto 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 16px;
  line-height: 1.75;
}
.page-marketing .hero p b { color: #fff !important; }

.page-marketing .showcase { padding: 0; gap: 28px; }
.page-marketing .product {
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--sp-line);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 18px 60px rgba(10, 10, 13, 0.06);
}
.page-marketing .product .text .badge {
  padding: 6px 11px;
  border-radius: 999px;
  color: var(--sp-violet);
  background: rgba(118, 87, 255, 0.09);
  font: 700 10px/1 var(--sp-mono);
  letter-spacing: 0.09em;
}
.page-marketing .product .text h2 {
  margin: 16px 0;
  font-size: clamp(30px, 3.7vw, 48px);
}
.page-marketing .product .text .lead { color: var(--sp-muted); font-size: 15px; line-height: 1.78; }
.page-marketing .product .text li { gap: 10px; color: #3d3b38; font-size: 14px; line-height: 1.72; }
.page-marketing .product .text li svg { margin-top: 5px; color: var(--sp-violet); }
.page-marketing .visual {
  aspect-ratio: 4 / 5;
  padding: 18px;
  border-radius: 28px;
  background: linear-gradient(145deg, #eae5ff, #f6edf0);
  box-shadow: none;
}
.page-marketing .visual img { border-radius: 18px; box-shadow: 0 22px 52px rgba(10, 10, 13, 0.16); }
.page-marketing .systems-details { border-radius: 20px; background: rgba(255,255,255,.58); }
.page-marketing .feature-pills span {
  padding: 7px 11px;
  color: var(--sp-violet);
  background: rgba(118, 87, 255, 0.08);
  font-size: 11px;
}
.page-marketing .stat-line { margin-top: 26px; }
.page-marketing .stat-line .v { font-size: 25px; }

.page-marketing .pricing-section { padding: 112px 0 58px; }
.page-marketing .pricing-section h2 { font-size: clamp(32px, 4.4vw, 58px); }
.page-marketing .pricing-section .lead { max-width: 650px; color: var(--sp-muted); font-size: 15px; }
.page-marketing .price-list { overflow-x: auto; border-radius: 28px; }
.page-marketing .price-tile { padding: 26px 12px 22px; }
.page-marketing .price-tile .row .v { font-size: 24px; }
.page-marketing .bundle { padding: 56px 0; }
.page-marketing .roadmap { border-radius: 28px; }

/* Result gallery */
.page-gallery > nav:not(.subnav) {
  position: sticky;
  top: 68px;
  z-index: 450;
  background: rgba(242, 240, 235, 0.9);
  border-bottom: 1px solid var(--sp-line);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
.page-gallery > nav .nav-inner { width: min(1240px, calc(100% - 48px)); padding: 8px 0; }
.page-gallery > nav .nav-brand { display: none; }
.page-gallery > nav .nav-links {
  flex-wrap: nowrap;
  gap: 3px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-gallery > nav .nav-links a {
  flex: 0 0 auto;
  padding: 8px 12px;
  color: var(--sp-muted);
  font-size: 11px;
  background: transparent;
}
.page-gallery > nav .nav-links a:hover { color: var(--sp-ink); background: rgba(10,10,13,.055); }
.page-gallery > nav .nav-toggle { display: none; }

.page-gallery .page-header {
  margin: 36px 0 0;
  padding: clamp(70px, 8vw, 104px) 24px 54px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 24% 10%, rgba(118,87,255,.13), transparent 36%),
    radial-gradient(circle at 84% 80%, rgba(255,79,145,.12), transparent 36%),
    #fff;
  text-align: center;
}
.page-gallery .page-header h1 { margin: 0; font-size: clamp(42px, 5.5vw, 68px); }
.page-gallery .page-header p { max-width: 640px; margin: 18px auto 0; color: var(--sp-muted); font-size: 15px; }
.page-gallery .page-header .badge {
  margin-top: 20px;
  padding: 11px 18px;
  border-radius: 999px;
  color: #09090c;
  background: var(--sp-lime);
  font-size: 12px;
}
.page-gallery .wrap { width: min(1240px, calc(100% - 64px)); }
.page-gallery .cat-section { padding-top: 104px; }
.page-gallery .cat-head { align-items: center; margin-bottom: 28px; }
.page-gallery .cat-head h2 { font-size: clamp(28px, 3.4vw, 44px); }
.page-gallery .sub-head { margin: 28px 0 12px; color: var(--sp-muted); font-size: 14px; }
.page-gallery .result-card {
  overflow: hidden;
  border: 1px solid var(--sp-line);
  border-radius: 28px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 20px 60px rgba(10,10,13,.06);
}
.page-gallery .result-visual { background: #fff; }
.page-gallery .result-copy { padding: clamp(24px, 3vw, 40px); }
.page-gallery .result-copy h3 { font-size: clamp(22px, 2.5vw, 34px); letter-spacing: -0.045em; }
.page-gallery .result-copy p { color: var(--sp-muted); font-size: 14px; line-height: 1.75; }
.page-gallery .result-note { font-size: 12px; background: rgba(118,87,255,.055); }

/* Pricing page */
.page-pricing .page-header {
  margin: 36px 0 0;
  padding: clamp(70px, 8vw, 104px) 24px 54px;
  border-radius: 36px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(118,87,255,.12), transparent 34%),
    radial-gradient(circle at 80% 78%, rgba(255,79,145,.12), transparent 34%),
    #fff;
}
.page-pricing .page-header h1 { margin: 0; font-size: clamp(40px, 5.2vw, 64px); }
.page-pricing .page-header p { max-width: 620px; margin: 18px auto 0; color: var(--sp-muted); font-size: 15px; }
.page-pricing .wrap { width: min(1120px, calc(100% - 64px)); }
.page-pricing .price-section,
.page-pricing .combo-section { padding: 102px 0 0; }
.page-pricing .price-table {
  overflow: hidden;
  border: 1px solid var(--sp-line);
  border-radius: 26px;
  background: rgba(255,255,255,.8);
  box-shadow: 0 20px 60px rgba(10,10,13,.05);
}
.page-pricing .price-table thead th { padding: 16px 18px; font-size: 12px; }
.page-pricing .price-table td { padding: 15px 18px; font-size: 13px; }
.page-pricing .price-table td:first-child { font-size: 14px; }
.page-pricing .price-table .item-desc { margin-top: 3px; font-size: 11px; }
.page-pricing .combo-grid { gap: 18px; }
.page-pricing .combo-card {
  overflow: hidden;
  border: 1px solid var(--sp-line);
  border-radius: 26px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 20px 60px rgba(10,10,13,.06);
}
.page-pricing .combo-head { padding: 28px; }
.page-pricing .combo-head h3 { font-size: 22px; letter-spacing: -0.04em; }
.page-pricing .combo-price { font-size: 34px; }
.page-pricing .combo-body { padding: 24px 28px; }
.page-pricing .combo-body li { font-size: 13px; }
.page-pricing .combo-foot { padding: 14px 28px; font-size: 11px; }
.page-pricing .price-note { padding: 32px; border: 1px solid var(--sp-line); border-radius: 26px; background: rgba(255,255,255,.72); }
.page-pricing .contact-section { padding: 88px 0 0; }
.page-pricing .contact-card {
  padding: clamp(38px, 6vw, 68px);
  border-radius: 32px;
  color: #fff;
  background:
    radial-gradient(circle at 85% 20%, rgba(201,255,106,.12), transparent 32%),
    #0b0b10;
}
.page-pricing .contact-card h3 { font-size: clamp(30px, 4vw, 46px); }
.page-pricing .contact-card p { color: rgba(255,255,255,.55); }
.page-pricing .contact-card .wechat { display: inline-block; padding: 12px 18px; border-radius: 999px; color: #09090c; background: var(--sp-lime); }

/* Technical documentation pages */
.page-docs .page { max-width: 1080px; padding: 34px 32px 72px; }
.page-docs .paper-title { font-size: clamp(24px, 2.8vw, 34px); }
.page-docs .paper-sub { color: var(--sp-muted); font-size: 13.5px; }
.page-docs .paper-meta { gap: 6px 26px; margin-top: 18px; padding: 12px 0; }
.page-docs .dl a {
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 12px;
  transition: transform 180ms ease, color 180ms ease, border-color 180ms ease, background 180ms ease;
}
.page-docs .dl a:hover { transform: translateY(-2px); }
.page-docs .toc {
  position: sticky;
  top: 82px;
  z-index: 80;
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255,255,255,.78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 48px rgba(10,10,13,.06);
}
.page-docs .abstract { padding: 20px 22px; border-radius: 0 20px 20px 0; font-size: 13.5px; }
.page-docs section { margin-top: 42px; scroll-margin-top: 150px; }
.page-docs h2 { font-size: 20px; }
.page-docs h3 { font-size: 14px; }
.page-docs p,
.page-docs li { color: #37353a; }
.page-docs table { overflow: hidden; border-radius: 16px; }
.page-docs table th,
.page-docs table td { padding: 9px 11px; font-size: 12px; }
.page-docs pre { border-radius: 16px; }
.page-docs code { border-radius: 6px; }

/* Database reference */
.page-database .container { max-width: 1280px; padding: 20px 24px 48px; }
.page-database .hero { padding: 72px 20px 56px; margin: 0; }
.page-database h1 { font-size: clamp(34px, 4.6vw, 56px); letter-spacing: -0.055em; }
.page-database .hero-desc { max-width: 700px; font-size: 15px; line-height: 1.75; }
.page-database .stat-card { border-radius: 20px; box-shadow: none; }
.page-database .nav {
  position: sticky;
  top: 68px;
  z-index: 90;
  margin: 0 0 36px;
  border-radius: 18px;
  background: rgba(255,255,255,.84);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
.page-database .category { scroll-margin-top: 140px; }
.page-database .grid { gap: 18px; }
.page-database .card {
  border-radius: 22px;
  background: rgba(255,255,255,.78);
  box-shadow: none;
  transition: transform 260ms ease, border-color 220ms ease, background 220ms ease;
}
.page-database .card:hover { transform: translateY(-5px); background: #fff; }
.page-database .tut-card { border-radius: 22px; }
.page-database .download-section { border-radius: 16px; }

/* Tutorial index */
.page-tutorials .wrap { width: min(1180px, calc(100% - 64px)); }
.page-tutorials header {
  position: relative;
  margin: 34px 0 0;
  padding: clamp(68px, 8vw, 96px) 28px;
  overflow: hidden;
  border-radius: 36px;
  color: #fff;
  background:
    radial-gradient(circle at 16% 14%, rgba(118,87,255,.32), transparent 34%),
    radial-gradient(circle at 84% 82%, rgba(255,79,145,.2), transparent 34%),
    #0b0b10;
  text-align: center;
}
.page-tutorials header h1 { margin: 0; font-size: clamp(36px, 5vw, 64px); }
.page-tutorials header .lead { max-width: 760px; margin: 20px auto 0; color: rgba(255,255,255,.56); font-size: 14px; }
.page-tutorials header .note { margin-top: 20px; }
.page-tutorials header .note span { border-color: rgba(255,255,255,.14); color: rgba(255,255,255,.62); background: rgba(255,255,255,.06); }
.page-tutorials header .pill { color: #09090c; background: var(--sp-lime); }
.page-tutorials header .grad { color: transparent; background: linear-gradient(105deg, #fff, #c9c5ff 42%, #ff85ae 80%); -webkit-background-clip: text; background-clip: text; }
.page-tutorials main { padding-top: 28px; }
.page-tutorials .ch {
  margin: 0 0 20px;
  padding: 28px;
  border: 1px solid var(--sp-line);
  border-radius: 28px;
  background: rgba(255,255,255,.74);
  box-shadow: 0 18px 52px rgba(10,10,13,.05);
}
.page-tutorials .ch-head { margin-bottom: 18px; }
.page-tutorials .ch-tt { font-size: 21px; letter-spacing: -0.035em; }
.page-tutorials .grid { gap: 10px; }
.page-tutorials .v {
  border: 1px solid var(--sp-line);
  border-radius: 16px;
  background: #fff;
  transition: transform 200ms ease, border-color 200ms ease;
}
.page-tutorials .v:hover { border-color: rgba(118,87,255,.42); transform: translateY(-3px); }
.page-tutorials .t { font-size: 13px; }
.page-tutorials .s { color: var(--sp-muted); font-size: 11px; }
.page-tutorials footer { margin-top: 56px; }

/* Content reveal */
.subpage-js .sp-reveal { opacity: 0; transform: translateY(22px); }
.subpage-js .sp-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 680ms cubic-bezier(.2,.8,.2,1), transform 680ms cubic-bezier(.2,.8,.2,1);
}

@media (max-width: 980px) {
  .subnav-inner { width: min(100% - 32px, 860px); }
  .subnav-links { display: none; }
  .subnav-toggle { display: block; }
  .subnav.is-open .subnav-links {
    position: absolute;
    top: 68px;
    left: 16px;
    right: 16px;
    display: grid;
    padding: 10px;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 18px;
    background: rgba(8,8,12,.97);
    box-shadow: 0 24px 60px rgba(0,0,0,.36);
  }
  .subnav.is-open .subnav-links a { padding: 13px 14px; border-radius: 10px; }
  .page-marketing .wrap,
  .page-tutorials .wrap,
  .page-pricing .wrap,
  .page-gallery .wrap { width: min(100% - 40px, 860px); }
  .page-marketing .product { gap: 26px; }
  .page-gallery .result-card { gap: 0; }
  .page-database .container { padding-inline: 18px; }
}

@media (max-width: 820px) {
  .subnav-cta { display: none; }
  .subnav-inner { height: 62px; }
  .subnav.is-open .subnav-links { top: 62px; }
  .page-marketing .hero,
  .page-gallery .page-header,
  .page-pricing .page-header,
  .page-tutorials header { border-radius: 26px; }
  .page-marketing .hero h1 { font-size: clamp(38px, 9vw, 58px); }
  .page-marketing .product { padding: 24px; border-radius: 26px; }
  .page-marketing .product,
  .page-marketing .product.reverse { grid-template-columns: 1fr; }
  .page-marketing .product .visual,
  .page-marketing .product.reverse .visual { order: 0; }
  .page-marketing .visual { max-width: 620px; width: 100%; margin-inline: auto; }
  .page-marketing .price-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-gallery > nav:not(.subnav) { top: 62px; }
  .page-gallery > nav .nav-inner { width: calc(100% - 32px); }
  .page-gallery .page-header h1 { font-size: clamp(38px, 9vw, 54px); }
  .page-pricing .price-table { overflow-x: auto; }
  .page-pricing .price-table table { min-width: 720px; }
  .page-pricing .combo-grid { grid-template-columns: 1fr; }
  .page-docs .page { padding: 28px 18px 60px; }
  .page-docs .toc { position: static; }
  .page-database .hero { padding-top: 56px; }
  .page-tutorials header h1 { font-size: clamp(34px, 9vw, 50px); }
  .page-tutorials .grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body.subpage footer { margin-top: 48px; }
  .subnav-brand small { display: none; }
  .subnav-brand b { font-size: 12px; }
  .page-marketing .wrap,
  .page-tutorials .wrap,
  .page-pricing .wrap,
  .page-gallery .wrap { width: min(100% - 28px, 560px); }
  .page-marketing .hero { margin-top: 14px; padding: 58px 22px 52px; }
  .page-marketing .hero h1 { font-size: 38px; }
  .page-marketing .hero p { font-size: 14px; }
  .page-marketing .product { margin-inline: 0; }
  .page-marketing .product .text h2 { font-size: 30px; }
  .page-marketing .price-list { display: flex; gap: 12px; padding: 0 0 12px; border: 0; background: transparent; }
  .page-marketing .price-tile { flex: 0 0 76vw; border: 1px solid var(--sp-line); border-radius: 22px; }
  .page-gallery .page-header,
  .page-pricing .page-header,
  .page-tutorials header { margin-top: 14px; padding: 56px 20px 46px; }
  .page-gallery .page-header h1,
  .page-pricing .page-header h1,
  .page-tutorials header h1 { font-size: 36px; }
  .page-pricing .price-table table { min-width: 620px; }
  .page-database .container { padding-inline: 14px; }
  .page-database .nav { top: 62px; }
  .page-tutorials .ch { padding: 20px; border-radius: 22px; }
  .page-tutorials .ch-tt { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .subpage-js .sp-reveal { opacity: 1; transform: none; }
  body.subpage * { scroll-behavior: auto !important; }
}

/* Subpage title calibration. */
.page-marketing .hero h1 { font-size: clamp(40px, 5.15vw, 68px); }
.page-gallery .page-header h1 { font-size: clamp(38px, 4.6vw, 56px); }
.page-pricing .page-header h1 { font-size: clamp(38px, 4.5vw, 56px); }
.page-tutorials header h1 { font-size: clamp(34px, 4.6vw, 56px); }
.page-database h1 { font-size: clamp(32px, 4vw, 50px); }
@media (max-width: 640px) {
  .page-marketing .hero h1,
  .page-gallery .page-header h1,
  .page-pricing .page-header h1,
  .page-tutorials header h1 { font-size: 34px; }
  .page-database h1 { font-size: 32px; }
}

/* Result gallery: one readable column on small screens. */
@media (max-width: 640px) {
  .page-gallery .result-list,
  .page-gallery .result-list.grid-2,
  .page-gallery .result-list.grid-3,
  .page-gallery .result-list.grid-5,
  .page-gallery .result-list.ml-overview { grid-template-columns: 1fr !important; }
  .page-gallery .result-card,
  .page-gallery .result-card.reverse,
  .page-gallery .result-card.machine-long { grid-template-columns: 1fr !important; }
  .page-gallery .result-card.reverse .result-visual { order: 0; }
  .page-gallery .result-visual { min-height: 260px; }
}

/* Pricing: a real horizontal scroll container with an explicit mobile hint. */
.page-pricing .price-table-scroll {
  position: relative;
  overflow-x: auto;
  border-radius: 26px;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: rgba(118, 87, 255, 0.75) rgba(10, 10, 13, 0.08);
  scrollbar-width: thin;
}
.page-pricing .price-table-scroll::-webkit-scrollbar { height: 8px; }
.page-pricing .price-table-scroll::-webkit-scrollbar-track { background: rgba(10,10,13,.07); }
.page-pricing .price-table-scroll::-webkit-scrollbar-thumb { border-radius: 999px; background: rgba(118,87,255,.72); }
.page-pricing .price-table-scroll::before {
  content: "← 左右滑动查看完整价格 →";
  display: none;
  position: sticky;
  left: 0;
  z-index: 2;
  width: fit-content;
  margin: 10px 0 0 12px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--sp-violet);
  background: rgba(255,255,255,.92);
  font: 650 10px/1 var(--sp-mono);
  letter-spacing: .05em;
}
@media (max-width: 820px) {
  .page-pricing .price-table-scroll::before { display: block; }
  .page-pricing .price-table { min-width: 720px; }
}

/* Technical tables: contained horizontal scrolling on narrow screens. */
.page-docs .table-scroll {
  max-width: 100%;
  margin: 10px 0 4px;
  overflow-x: auto;
  border-radius: 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-docs .table-scroll table { margin: 0; }
@media (max-width: 640px) {
  .page-docs .table-scroll { margin-right: -2px; }
  .page-docs .table-scroll table { min-width: 640px; }
}

@media (max-width: 640px) {
  .page-docs .table-scroll::before {
    content: "← 左右滑动查看完整表格 →";
    position: sticky;
    left: 0;
    z-index: 2;
    display: block;
    width: fit-content;
    margin: 0 0 8px 8px;
    padding: 5px 9px;
    border-radius: 999px;
    color: #0369a1;
    background: rgba(240, 249, 255, 0.96);
    font: 650 10px/1 var(--sp-mono);
    letter-spacing: .04em;
  }
}

/* LKFlow module map: a functional, data-driven capability explorer. */
.page-marketing .module-explorer {
  margin-top: 112px;
  padding: clamp(38px, 5vw, 64px);
  border: 1px solid rgba(10, 10, 13, 0.1);
  border-radius: 38px;
  background:
    radial-gradient(circle at 92% 0%, rgba(118, 87, 255, 0.12), transparent 30%),
    radial-gradient(circle at 0% 100%, rgba(56, 223, 209, 0.08), transparent 32%),
    rgba(255,255,255,.7);
  box-shadow: 0 26px 80px rgba(10, 10, 13, 0.07);
}

.module-explorer-head {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 48px;
  align-items: end;
}

.module-explorer-head h2 {
  margin: 18px 0 16px;
  font-size: clamp(34px, 4.6vw, 62px);
  line-height: 1;
  letter-spacing: -0.065em;
}

.module-explorer-head p {
  max-width: 720px;
  color: var(--sp-muted);
  font-size: 14px;
  line-height: 1.75;
}

.module-explorer-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.module-explorer-stats div {
  display: grid;
  gap: 5px;
  padding: 16px 14px;
  border: 1px solid rgba(10,10,13,.1);
  border-radius: 18px;
  background: rgba(255,255,255,.72);
}

.module-explorer-stats b {
  color: var(--sp-ink);
  font: 720 28px/1 var(--sp-display);
  letter-spacing: -0.055em;
}

.module-explorer-stats span {
  color: var(--sp-muted);
  font-size: 10px;
  font-weight: 600;
}

.module-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 42px;
}

.module-tabs {
  display: flex;
  flex: 1;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline proximity;
  scrollbar-width: thin;
}

.module-tab {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(10,10,13,.1);
  border-radius: 999px;
  color: var(--sp-muted);
  background: rgba(255,255,255,.68);
  font-size: 11px;
  font-weight: 650;
  cursor: pointer;
  scroll-snap-align: start;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.module-tab:hover { border-color: rgba(118,87,255,.35); color: var(--sp-ink); transform: translateY(-2px); }
.module-tab[aria-selected="true"] { border-color: var(--sp-ink); color: #fff; background: var(--sp-ink); }
.module-tab-no { display: grid; width: 18px; height: 18px; place-items: center; border-radius: 6px; background: rgba(118,87,255,.1); font: 700 9px/1 var(--sp-mono); }
.module-tab[aria-selected="true"] .module-tab-no { color: #09090c; background: var(--sp-lime); }
.module-tab em { color: inherit; font: 600 9px/1 var(--sp-mono); opacity: .62; }

.module-search {
  display: grid;
  flex: 0 0 248px;
  gap: 5px;
  padding: 9px 13px;
  border: 1px solid rgba(10,10,13,.12);
  border-radius: 16px;
  background: #fff;
}

.module-search span { color: var(--sp-muted); font: 650 8px/1 var(--sp-mono); letter-spacing: .1em; text-transform: uppercase; }
.module-search input { width: 100%; min-width: 0; border: 0; outline: 0; color: var(--sp-ink); background: transparent; font: 600 12px/1.4 var(--sp-text); }
.module-search input::placeholder { color: #9b9893; }

.module-panel {
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(10,10,13,.1);
  border-radius: 26px;
  background: rgba(255,255,255,.72);
}

.module-panel-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 26px 20px;
  border-bottom: 1px solid rgba(10,10,13,.08);
}

.module-panel-label { color: var(--sp-violet); font: 680 8px/1 var(--sp-mono); letter-spacing: .15em; }
.module-panel-head h3 { margin: 8px 0 3px; font-size: 24px; letter-spacing: -.04em; }
.module-panel-head p { color: var(--sp-muted); font-size: 11px; }
.module-result-count { padding: 6px 9px; border-radius: 999px; color: #fff; background: var(--sp-ink); font: 650 9px/1 var(--sp-mono); white-space: nowrap; }

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 18px;
}

.module-item {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 10px;
  align-items: center;
  min-height: 72px;
  padding: 12px;
  border: 1px solid rgba(10,10,13,.08);
  border-radius: 16px;
  background: #fff;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.module-item:hover { border-color: color-mix(in srgb, var(--module-accent) 46%, transparent); box-shadow: 0 10px 28px rgba(10,10,13,.07); transform: translateY(-3px); }
.module-item-index { grid-row: span 2; display: grid; width: 34px; height: 34px; place-items: center; border-radius: 11px; color: #fff; background: var(--module-accent); font: 720 9px/1 var(--sp-mono); }
.module-item h4 { overflow: hidden; margin: 0; color: var(--sp-ink); font-size: 12px; font-weight: 680; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.module-item-code { overflow: hidden; color: var(--sp-muted); font: 570 8px/1 var(--sp-mono); text-overflow: ellipsis; white-space: nowrap; }

.module-utilities {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.module-utility-card {
  display: flex;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(10,10,13,.1);
  border-radius: 20px;
  background: rgba(255,255,255,.64);
}

.module-utility-card > span { color: var(--sp-violet); font: 700 10px/1 var(--sp-mono); }
.module-utility-card h3 { margin: 0 0 4px; font-size: 15px; letter-spacing: -.02em; }
.module-utility-card p { color: var(--sp-muted); font-size: 11px; line-height: 1.6; }

/* Published tutorials and planning list. */
.published-section {
  margin: 0 0 24px;
  padding: 28px;
  border: 1px solid var(--sp-line);
  border-radius: 28px;
  background: rgba(255,255,255,.74);
  box-shadow: 0 18px 52px rgba(10,10,13,.05);
}

.published-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.published-head h2 { margin: 6px 0 0; font-size: clamp(24px, 3vw, 36px); letter-spacing: -.05em; }
.published-head p { margin-top: 6px; color: var(--sp-muted); font-size: 12px; }
.published-head a { color: var(--sp-violet); font-size: 12px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.published-head a:hover { text-decoration: underline; }
.published-count { color: var(--sp-violet); font: 700 10px/1 var(--sp-mono); }

.published-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.published-tutorial-card {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 13px;
  padding: 16px;
  border: 1px solid rgba(10,10,13,.1);
  border-radius: 18px;
  background: #fff;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.published-tutorial-card:hover { border-color: rgba(118,87,255,.36); box-shadow: 0 12px 30px rgba(10,10,13,.07); transform: translateY(-3px); }
.published-tutorial-no { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 12px; color: #fff; background: linear-gradient(135deg, var(--sp-violet), var(--sp-pink)); font: 700 10px/1 var(--sp-mono); }
.published-tutorial-body { min-width: 0; }
.published-tutorial-body h3 { margin: 0; color: var(--sp-ink); font-size: 13px; font-weight: 680; line-height: 1.5; }
.published-tutorial-meta { margin-top: 5px; color: var(--sp-muted); font: 560 9px/1 var(--sp-mono); }
.published-tutorial-link { display: inline-block; margin-top: 9px; color: var(--sp-violet); font-size: 11px; font-weight: 700; text-decoration: none; }
.published-tutorial-link:hover { text-decoration: underline; }

@media (max-width: 980px) {
  .module-explorer-head { grid-template-columns: 1fr; gap: 26px; }
  .module-toolbar { align-items: stretch; flex-direction: column-reverse; }
  .module-search { flex: auto; }
  .module-tabs { width: 100%; }
  .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .page-marketing .module-explorer { margin-top: 74px; padding: 22px 16px; border-radius: 26px; }
  .module-explorer-stats { grid-template-columns: repeat(3, 1fr); }
  .module-explorer-stats div { padding: 12px 9px; }
  .module-explorer-stats b { font-size: 21px; }
  .module-grid { grid-template-columns: 1fr; padding: 12px; }
  .module-panel-head { align-items: flex-start; flex-direction: column; padding: 20px; }
  .module-utilities { grid-template-columns: 1fr; }
  .published-section { padding: 20px; border-radius: 22px; }
  .published-head { align-items: flex-start; flex-direction: column; }
  .published-grid { grid-template-columns: 1fr; }
}

/* Community and support page */
.page-community { background: var(--sp-paper); }
.community-wrap { width: min(1180px, calc(100% - 64px)); margin: 0 auto; }
.community-hero {
  margin: 34px 0 0;
  padding: clamp(70px, 8vw, 108px) clamp(24px, 5vw, 68px);
  border-radius: 38px;
  color: #fff;
  background:
    radial-gradient(circle at 12% 16%, rgba(118, 87, 255, 0.34), transparent 36%),
    radial-gradient(circle at 88% 84%, rgba(255, 79, 145, 0.2), transparent 34%),
    #0b0b10;
}
.community-kicker { color: var(--sp-violet); font: 700 9px/1 var(--sp-mono); letter-spacing: .17em; text-transform: uppercase; }
.community-hero .community-kicker { color: var(--sp-lime); }
.community-hero h1 { max-width: 800px; margin: 22px 0 0; font-size: clamp(40px, 5.4vw, 72px); }
.community-hero h1 span { color: transparent; background: linear-gradient(105deg, #fff, #c9c5ff 42%, #ff85ae 80%); -webkit-background-clip: text; background-clip: text; }
.community-hero p { max-width: 680px; margin: 22px 0 0; color: rgba(255,255,255,.58); font-size: 15px; line-height: 1.75; }
.community-quick-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.community-quick-actions a { padding: 11px 16px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; color: rgba(255,255,255,.78); background: rgba(255,255,255,.06); font-size: 12px; font-weight: 700; text-decoration: none; transition: transform 180ms ease, color 180ms ease, background 180ms ease; }
.community-quick-actions a:first-child { color: #09090c; border-color: var(--sp-lime); background: var(--sp-lime); }
.community-quick-actions a:hover { color: #09090c; background: #fff; transform: translateY(-2px); }
.community-overview { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 20px; }
.community-overview a { display: flex; min-height: 250px; flex-direction: column; padding: 24px; border: 1px solid var(--sp-line); border-radius: 24px; color: var(--sp-ink); background: rgba(255,255,255,.72); text-decoration: none; transition: transform 260ms ease, border-color 220ms ease, background 220ms ease; }
.community-overview a:hover { border-color: rgba(118,87,255,.36); background: #fff; transform: translateY(-5px); }
.community-overview span { color: var(--sp-violet); font: 650 9px/1 var(--sp-mono); letter-spacing: .08em; }
.community-overview h2 { margin: 18px 0 10px; font-size: 22px; letter-spacing: -.04em; }
.community-overview p { color: var(--sp-muted); font-size: 12px; line-height: 1.7; }
.community-overview b { margin-top: auto; color: var(--sp-violet); font-size: 11px; }
.community-form-section, .community-roadmap { margin-top: 84px; padding: clamp(26px, 4vw, 44px); border: 1px solid var(--sp-line); border-radius: 30px; background: rgba(255,255,255,.7); }
.community-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 22px; margin-bottom: 28px; }
.community-section-head h2, .community-roadmap h2 { margin: 12px 0 8px; font-size: clamp(28px, 3.7vw, 46px); letter-spacing: -.055em; }
.community-section-head p { max-width: 680px; color: var(--sp-muted); font-size: 13px; line-height: 1.75; }
.community-badge { padding: 7px 10px; border-radius: 999px; color: #09090c; background: var(--sp-lime); font: 650 9px/1 var(--sp-mono); white-space: nowrap; }
.community-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.community-form label { display: grid; gap: 7px; color: var(--sp-muted); font-size: 11px; font-weight: 650; }
.community-form input, .community-form select, .community-form textarea { width: 100%; border: 1px solid rgba(10,10,13,.12); border-radius: 14px; padding: 12px 13px; color: var(--sp-ink); background: #fff; font: 500 13px/1.5 var(--sp-text); outline: 0; }
.community-form input:focus, .community-form select:focus, .community-form textarea:focus { border-color: var(--sp-violet); box-shadow: 0 0 0 3px rgba(118,87,255,.1); }
.community-form-wide { grid-column: 1 / -1; }
.community-form-actions { display: flex; gap: 10px; }
.community-form-actions button { padding: 11px 18px; border: 1px solid var(--sp-ink); border-radius: 999px; color: #fff; background: var(--sp-ink); font-size: 12px; font-weight: 700; cursor: pointer; }
.community-form-actions button.secondary { color: var(--sp-ink); background: transparent; }
.community-form-actions button:hover { transform: translateY(-2px); }
.community-output { min-height: 82px; margin: 16px 0 0; padding: 16px; border: 1px solid rgba(10,10,13,.1); border-radius: 16px; color: rgba(255,255,255,.72); background: #111118; font: 11px/1.75 var(--sp-mono); white-space: pre-wrap; }
.community-roadmap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.community-roadmap-grid article { padding: 22px; border: 1px solid var(--sp-line); border-radius: 20px; background: #fff; }
.community-roadmap-grid b { color: var(--sp-violet); font: 700 10px/1 var(--sp-mono); }
.community-roadmap-grid h3 { margin: 14px 0 7px; font-size: 18px; }
.community-roadmap-grid p { color: var(--sp-muted); font-size: 12px; line-height: 1.65; }
.community-footer { width: min(1180px, calc(100% - 64px)); margin: 0 auto; display: flex; justify-content: space-between; gap: 20px; }
@media (max-width: 980px) {
  .community-overview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .community-roadmap-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .community-wrap { width: min(100% - 28px, 560px); }
  .community-hero { margin-top: 14px; padding: 54px 22px; border-radius: 28px; }
  .community-hero h1 { font-size: 36px; }
  .community-overview { grid-template-columns: 1fr; }
  .community-overview a { min-height: 210px; }
  .community-form-section, .community-roadmap { margin-top: 52px; padding: 22px 16px; border-radius: 24px; }
  .community-section-head { align-items: flex-start; flex-direction: column; }
  .community-form { grid-template-columns: 1fr; }
  .community-form-wide { grid-column: auto; }
  .community-form-actions { flex-direction: column; }
  .community-footer { width: calc(100% - 28px); flex-direction: column; }
}

/* Package page decision system */
.package-jump {
  position: sticky;
  top: 68px;
  z-index: 420;
  display: flex;
  gap: 6px;
  margin: 26px 0 0;
  padding: 8px;
  overflow-x: auto;
  border: 1px solid rgba(10,10,13,.1);
  border-radius: 18px;
  background: rgba(244,243,239,.88);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  scrollbar-width: none;
}
.package-jump::-webkit-scrollbar { display: none; }
.package-jump a { flex: 0 0 auto; padding: 9px 12px; border-radius: 999px; color: var(--sp-muted); font-size: 11px; font-weight: 680; text-decoration: none; transition: color 180ms ease, background 180ms ease; }
.package-jump a:hover { color: #fff; background: var(--sp-ink); }

.plan-guide,
.plan-compare,
.plan-faq,
.plan-final { margin-top: 104px; }
.plan-section-head { max-width: 820px; margin-bottom: 30px; }
.plan-section-head > span,
.plan-final > div > span { color: var(--sp-violet); font: 700 9px/1 var(--sp-mono); letter-spacing: .16em; text-transform: uppercase; }
.plan-section-head h2,
.plan-final h2 { margin: 14px 0 12px; font-size: clamp(32px, 4.4vw, 58px); line-height: 1; letter-spacing: -.06em; }
.plan-section-head p,
.plan-final p { max-width: 700px; color: var(--sp-muted); font-size: 14px; line-height: 1.75; }

.plan-guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.plan-card { display: flex; min-height: 350px; flex-direction: column; padding: 26px; border: 1px solid var(--sp-line); border-radius: 26px; background: linear-gradient(160deg, #fff, #f8f7f4); }
.plan-card--dock { background: linear-gradient(160deg, #f7f4ff, #fff); }
.plan-card--flow { background: linear-gradient(160deg, #edf9f8, #fff); }
.plan-card--bundle { background: linear-gradient(160deg, #fff5f8, #fff); }
.plan-card-tag { width: fit-content; padding: 6px 9px; border-radius: 999px; color: var(--sp-violet); background: rgba(118,87,255,.09); font: 700 9px/1 var(--sp-mono); letter-spacing: .08em; }
.plan-card--flow .plan-card-tag { color: #0f8f82; background: rgba(15,143,130,.09); }
.plan-card--bundle .plan-card-tag { color: #c72c70; background: rgba(199,44,112,.09); }
.plan-card h3 { margin: 20px 0 10px; font-size: clamp(24px, 2.7vw, 36px); letter-spacing: -.055em; }
.plan-card p { color: var(--sp-muted); font-size: 13px; line-height: 1.75; }
.plan-card ul { display: grid; gap: 8px; margin: auto 0 0; padding: 18px 0 0; border-top: 1px solid rgba(10,10,13,.08); list-style: none; }
.plan-card li { position: relative; padding-left: 15px; color: #35323a; font-size: 11px; line-height: 1.55; }
.plan-card li::before { content: ""; position: absolute; left: 0; top: .5em; width: 5px; height: 5px; border-radius: 50%; background: var(--sp-violet); }

.plan-table-scroll { overflow-x: auto; border: 1px solid var(--sp-line); border-radius: 24px; background: rgba(255,255,255,.74); }
.plan-table { width: 100%; min-width: 800px; border-collapse: collapse; font-size: 12px; }
.plan-table th,
.plan-table td { padding: 14px 16px; border-bottom: 1px solid rgba(10,10,13,.08); text-align: left; vertical-align: top; }
.plan-table th { color: var(--sp-muted); background: rgba(10,10,13,.035); font-size: 10px; font-weight: 720; letter-spacing: .06em; text-transform: uppercase; }
.plan-table td:first-child { color: var(--sp-ink); font-weight: 720; }
.plan-table tr:last-child td { border-bottom: 0; }
.plan-table .featured-row td { background: linear-gradient(90deg, rgba(118,87,255,.08), rgba(255,79,145,.06)); }

.plan-faq-list { display: grid; gap: 10px; }
.plan-faq-list details { border: 1px solid var(--sp-line); border-radius: 18px; background: rgba(255,255,255,.72); }
.plan-faq-list summary { position: relative; padding: 17px 48px 17px 18px; color: var(--sp-ink); font-size: 13px; font-weight: 700; cursor: pointer; list-style: none; }
.plan-faq-list summary::-webkit-details-marker { display: none; }
.plan-faq-list summary::after { content: "＋"; position: absolute; top: 50%; right: 18px; color: var(--sp-violet); font-size: 18px; transform: translateY(-50%); }
.plan-faq-list details[open] summary::after { content: "－"; }
.plan-faq-list details p { padding: 0 18px 18px; color: var(--sp-muted); font-size: 12px; line-height: 1.75; }

.plan-final { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; padding: clamp(32px, 5vw, 58px); border-radius: 32px; color: #fff; background: radial-gradient(circle at 82% 18%, rgba(201,255,106,.14), transparent 32%), radial-gradient(circle at 12% 90%, rgba(118,87,255,.28), transparent 38%), #0b0b10; }
.plan-final p { color: rgba(255,255,255,.56); }
.plan-final-actions { display: flex; flex: 0 0 auto; gap: 10px; }
.plan-final-actions a { padding: 12px 16px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: #fff; text-decoration: none; font-size: 12px; font-weight: 700; }
.plan-final-actions a:first-child { color: #09090c; border-color: var(--sp-lime); background: var(--sp-lime); }
.plan-final-actions a:hover { transform: translateY(-2px); }

@media (max-width: 980px) {
  .plan-guide-grid { grid-template-columns: 1fr; }
  .plan-card { min-height: auto; }
  .plan-final { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 640px) {
  .package-jump { top: 62px; margin-top: 14px; }
  .plan-guide,
  .plan-compare,
  .plan-faq,
  .plan-final { margin-top: 72px; }
  .plan-final { padding: 26px 22px; border-radius: 24px; }
  .plan-final-actions { width: 100%; flex-direction: column; }
  .plan-final-actions a { text-align: center; }
}

/* Final subpage palette calibration. */
:root {
  --sp-paper: #f3f5f1;
  --sp-paper-2: #e8eee9;
  --sp-violet: #6658f5;
  --sp-pink: #f25f9b;
  --sp-cyan: #2fcabb;
  --sp-lime: #d1ff72;
}
body.subpage { background: var(--sp-paper); }
.page-marketing .hero { background-color: #0b0d12; }
.page-pricing .page-header,
.page-gallery .page-header { background-color: #f8f9f6; }

/* Community status and quick answer blocks */
.community-online,
.community-faq { margin-top: 84px; padding: clamp(26px, 4vw, 44px); border: 1px solid var(--sp-line); border-radius: 30px; background: rgba(255,255,255,.7); }
.online-status-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.online-status-card { display: flex; min-height: 210px; flex-direction: column; padding: 22px; border: 1px solid var(--sp-line); border-radius: 22px; background: #fff; }
.online-status-card > span { width: fit-content; padding: 5px 8px; border-radius: 999px; font: 680 9px/1 var(--sp-mono); }
.online-status-card.is-live > span { color: #08785f; background: rgba(16,180,128,.12); }
.online-status-card.is-backend > span { color: #a75d05; background: rgba(245,158,11,.14); }
.online-status-card h3 { margin: 18px 0 9px; font-size: 21px; letter-spacing: -.04em; }
.online-status-card p { color: var(--sp-muted); font-size: 12px; line-height: 1.7; }
.online-status-card a,
.online-status-card b { margin-top: auto; color: var(--sp-violet); font-size: 11px; font-weight: 700; text-decoration: none; }
.online-status-card a:hover { text-decoration: underline; }
@media (max-width: 980px) {
  .online-status-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .community-online,
  .community-faq { margin-top: 52px; padding: 22px 16px; border-radius: 24px; }
  .online-status-grid { grid-template-columns: 1fr; }
  .online-status-card { min-height: 180px; }
}

/* Package page hero: a decision interface, not a generic marketing banner. */
.page-marketing .package-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(380px, .97fr);
  gap: clamp(34px, 6vw, 76px);
  align-items: center;
  margin-top: 34px;
  padding: clamp(48px, 6vw, 78px);
  overflow: hidden;
  border-radius: 38px;
  color: #fff;
  background:
    radial-gradient(circle at 8% 16%, rgba(102, 88, 245, .34), transparent 34%),
    radial-gradient(circle at 90% 78%, rgba(242, 95, 155, .22), transparent 35%),
    #0b0d12;
  box-shadow: 0 32px 90px rgba(10,10,13,.16);
}
.page-marketing .package-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(180deg, #000, transparent 92%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 92%);
}
.package-hero-copy,
.package-hero-visual { position: relative; z-index: 1; }
.package-eyebrow { color: var(--sp-lime); font: 700 9px/1 var(--sp-mono); letter-spacing: .17em; }
.package-hero h1 { margin: 20px 0 0; font-size: clamp(40px, 5.3vw, 72px); line-height: .98; letter-spacing: -.07em; }
.package-hero h1 span { color: transparent; background: linear-gradient(105deg, #fff, #c9c5ff 42%, #ff85ae 82%); -webkit-background-clip: text; background-clip: text; }
.package-hero-copy > p { max-width: 680px; margin: 24px 0 0; color: rgba(255,255,255,.58); font-size: 15px; line-height: 1.75; }
.package-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.package-hero-actions a { padding: 11px 17px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: #fff; font-size: 12px; font-weight: 720; text-decoration: none; }
.package-hero-actions a:first-child { color: #09090c; border-color: var(--sp-lime); background: var(--sp-lime); }
.package-hero-actions a:hover { color: #09090c; background: #fff; transform: translateY(-2px); }
.package-hero-proof { display: flex; gap: 30px; margin-top: 38px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); }
.package-hero-proof div { display: grid; gap: 3px; }
.package-hero-proof b { color: #fff; font: 720 26px/1 var(--sp-display); letter-spacing: -.05em; }
.package-hero-proof span { color: rgba(255,255,255,.44); font-size: 10px; }
.package-hero-visual { display: grid; gap: 10px; }
.package-path-card { position: relative; padding: 22px; overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; background: rgba(255,255,255,.07); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.package-path-card::after { content: ""; position: absolute; right: -40px; bottom: -50px; width: 160px; height: 160px; border-radius: 50%; background: var(--path-glow); filter: blur(12px); opacity: .45; }
.package-path-dock { --path-glow: #7657ff; }
.package-path-flow { --path-glow: #2fcabb; }
.package-path-card > span { color: rgba(255,255,255,.42); font: 650 8px/1 var(--sp-mono); letter-spacing: .14em; }
.package-path-card h2 { position: relative; z-index: 1; margin: 12px 0 6px; font-size: 28px; letter-spacing: -.05em; }
.package-path-card p { position: relative; z-index: 1; max-width: 360px; color: rgba(255,255,255,.54); font-size: 12px; line-height: 1.65; }
.package-path-card b { position: relative; z-index: 1; display: inline-block; margin-top: 15px; color: var(--sp-lime); font: 650 9px/1 var(--sp-mono); }
.package-path-bundle { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: center; padding: 18px 22px; border: 1px solid rgba(209,255,114,.26); border-radius: 22px; color: #09090c; background: var(--sp-lime); }
.package-path-bundle span { font: 650 8px/1 var(--sp-mono); letter-spacing: .12em; text-transform: uppercase; }
.package-path-bundle b { grid-row: span 2; font-size: 22px; }
.package-path-bundle small { opacity: .68; }
@media (max-width: 980px) {
  .page-marketing .package-hero { grid-template-columns: 1fr; }
  .package-hero-visual { grid-template-columns: repeat(2, 1fr); }
  .package-path-bundle { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .page-marketing .package-hero { margin-top: 14px; padding: 42px 22px; border-radius: 28px; }
  .package-hero h1 { font-size: 38px; }
  .package-hero-copy > p { font-size: 14px; }
  .package-hero-proof { gap: 16px; }
  .package-hero-proof b { font-size: 21px; }
  .package-hero-visual { grid-template-columns: 1fr; }
  .package-path-bundle { grid-column: auto; }
}