:root {
  --ink: #07111f;
  --ink-2: #0b1b2f;
  --ink-3: #102946;
  --paper: #f4f6f8;
  --white: #fff;
  --mist: #dfe8ee;
  --line: rgba(13, 38, 62, .14);
  --muted: #5f6f7f;
  --cyan: #29d7c2;
  --cyan-2: #8df3df;
  --blue: #4b8dff;
  --orange: #ff9b51;
  --radius: 28px;
  --shadow: 0 30px 80px rgba(6, 20, 34, .12);
  --container: 1280px;
  --header: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.035em; }
h1, h2, h3, .title-one-line {
  display: block;
  max-width: 100%;
  min-width: 0;
  white-space: nowrap;
  overflow: visible;
  text-overflow: clip;
}
h1 { font-size: clamp(2rem, 5.3vw, 4.85rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 3.25rem); }
h3 { font-size: clamp(1.08rem, 1.6vw, 1.45rem); }

.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 1000;
  padding: 10px 16px; border-radius: 10px; background: var(--white); color: var(--ink);
}
.skip-link:focus { top: 12px; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; min-width: 0; }
.section { padding: clamp(72px, 8vw, 116px) 0; position: relative; }
.section-tight { padding: clamp(54px, 6vw, 82px) 0; }
.section-white { background: var(--white); }
.section-ink { background: var(--ink); color: var(--white); }
.section-soft { background: #eaf0f3; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: #159a8b; font-size: .76rem; line-height: 1; font-weight: 800;
  letter-spacing: .16em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.section-ink .eyebrow, .hero .eyebrow, .page-hero .eyebrow { color: var(--cyan-2); }
.section-heading {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .55fr);
  gap: 48px; align-items: end; margin-bottom: clamp(38px, 5vw, 68px);
}
.section-heading > * { min-width: 0; }
.section-heading h2 { margin-top: 18px; }
.section-heading p:last-child { color: var(--muted); max-width: 560px; justify-self: end; }
.section-ink .section-heading p:last-child { color: #a8b8c7; }
.lead { max-width: 720px; color: #c4d1dc; font-size: clamp(1rem, 1.45vw, 1.22rem); line-height: 1.8; }
.body-copy { color: var(--muted); font-size: 1.02rem; }
.accent { color: var(--cyan-2); }
.kicker { color: var(--orange); font-weight: 800; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header); color: var(--white);
  background: rgba(7, 17, 31, .92); border-bottom: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(18px);
}
.nav-shell { height: 100%; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark {
  width: 40px; height: 40px; flex: 0 0 40px; overflow: hidden;
  border-radius: 11px;
  background-image: url("../images/logo-xianbao-commerce.png");
  background-repeat: no-repeat; background-size: cover; background-position: center;
}
.brand-name { display: grid; font-weight: 850; line-height: 1; letter-spacing: .02em; }
.brand-name small { margin-top: 5px; font-size: .57rem; color: #88a2b8; letter-spacing: .16em; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: clamp(12px, 1.5vw, 24px); margin-left: auto; }
.main-nav a { position: relative; color: #bac8d5; font-size: .92rem; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -12px; height: 2px; border-radius: 2px; background: var(--cyan); transform: scaleX(0); transition: transform .22s ease; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--white); }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch {
  min-width: 44px; height: 38px; padding: 0 11px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(141,243,223,.38); border-radius: 999px;
  color: var(--cyan-2); background: rgba(41,215,194,.07);
  font-size: .72rem; line-height: 1; font-weight: 800; letter-spacing: .08em;
  white-space: nowrap; transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.lang-switch:hover { color: #04131c; background: var(--cyan); border-color: var(--cyan); }
html[lang="en"] .main-nav { gap: clamp(10px,1.1vw,18px); }
html[lang="en"] .main-nav a { font-size: .84rem; }
html[lang="en"] .brand-name { letter-spacing: 0; }
html[lang="en"] h1, html[lang="en"] h2, html[lang="en"] h3 { letter-spacing: -.04em; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; background: rgba(255,255,255,.08); cursor: pointer; }
.menu-toggle span { display: block; width: 19px; height: 2px; margin: 4px auto; background: var(--white); border-radius: 2px; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.btn {
  min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 0 22px; border: 1px solid transparent; border-radius: 999px;
  font-weight: 760; font-size: .94rem; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #04131c; background: var(--cyan); box-shadow: 0 12px 30px rgba(41,215,194,.19); }
.btn-primary:hover { background: #55e8d4; box-shadow: 0 16px 36px rgba(41,215,194,.27); }
.btn-ghost { color: var(--white); background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.24); }
.btn-light { background: var(--white); border-color: var(--line); color: var(--ink); }
.text-link { display: inline-flex; gap: 10px; align-items: center; color: #0c8579; font-weight: 780; }
.text-link::after { content: "↗"; transition: transform .2s ease; }
.text-link:hover::after { transform: translate(3px, -3px); }
.link-spaced { margin-top: 28px; }
.article-cta { margin-top: 20px; }

.hero {
  color: var(--white);
  background: #06111f;
  position: relative;
  overflow: hidden;
}
.hero .container { width: min(calc(100% - 64px), 1500px); }
.hero-stage {
  --hero-media-right: clamp(16px, calc((100vw - 1820px) / 2), 360px);
  --hero-media-shift: clamp(88px, 8vw, 160px);
  position: relative;
  isolation: isolate;
  min-height: 760px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: radial-gradient(circle at 18% 16%, rgba(52, 125, 255, .19), transparent 32%), #06111f;
}
.hero-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, #06111f 0%, rgba(6,17,31,.98) 22%, rgba(6,17,31,.58) 36%, rgba(6,17,31,.16) 47%, transparent 59%),
    linear-gradient(180deg, rgba(5,14,25,.18), transparent 48%, rgba(5,14,25,.82) 100%);
}
.hero-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .16;
  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: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 64%);
}
.hero-main {
  min-height: 625px;
  display: flex;
  align-items: center;
  padding: clamp(72px, 8vw, 112px) 0 58px;
  position: relative;
  z-index: 2;
}
.hero-copy { width: min(650px, 50vw); min-width: 0; position: relative; }
.hero h1 { margin: 24px 0 26px; font-size: clamp(2.65rem, 4.3vw, 4.8rem); }
.hero .lead { max-width: 610px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 34px; color: #91a7b9; font-size: .86rem; }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.hero-backdrop {
  position: absolute;
  z-index: 0;
  top: 20px;
  /* Keep the scene locked to the centered 1500px hero composition.
     At 1920px this resolves to the approved 760px baseline; on wider
     viewports it follows the centered content instead of drifting left
     relative to the headline. */
  left: calc(50% - 200px);
  right: auto;
  width: auto;
  height: calc(100% - 40px);
  max-width: none;
  object-fit: contain;
  object-position: right center;
  filter: saturate(.96) contrast(1.02);
  -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 86%, transparent 100%);
  mask-image: linear-gradient(90deg, #000 0%, #000 86%, transparent 100%);
}
.metric-dock {
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 auto 28px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 22px;
  overflow: hidden;
  background: rgba(7,19,33,.78);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 70px rgba(0,0,0,.24);
  position: relative;
}
.metric-dock div { min-width: 0; padding: 24px 24px 28px; border-right: 1px solid rgba(255,255,255,.1); }
.metric-dock div:last-child { border-right: 0; }
.metric-dock strong { display: block; font-size: 1.06rem; }
.metric-dock span { color: #8fa3b5; font-size: .8rem; }

.role-rail { display: grid; grid-template-columns: .8fr repeat(5, minmax(0, 1fr)); border: 1px solid var(--line); background: var(--white); border-radius: 22px; overflow: hidden; box-shadow: 0 20px 54px rgba(19,40,61,.06); }
.role-rail > div { min-width: 0; min-height: 128px; padding: 24px; border-right: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; }
.role-rail > div:last-child { border-right: 0; }
.role-rail .role-label { background: var(--ink); color: var(--white); }
.role-rail b { font-size: .95rem; }
.role-rail span { color: var(--muted); font-size: .78rem; line-height: 1.45; }
.role-rail .role-label span { color: #9bb0c2; }

.problem-layout { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: clamp(50px, 8vw, 120px); align-items: start; }
.problem-intro { position: sticky; top: 120px; min-width: 0; }
.problem-intro h2 { margin: 18px 0 24px; }
.problem-quote { margin-top: 32px; padding: 24px 0 0 24px; border-left: 3px solid var(--orange); color: #24394c; font-weight: 700; }
.signal-list { border-top: 1px solid var(--line); }
.signal-item { display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; gap: 22px; align-items: start; padding: 30px 0; border-bottom: 1px solid var(--line); }
.signal-no { color: #159a8b; font-size: .76rem; font-weight: 850; letter-spacing: .1em; }
.signal-item h3 { margin-bottom: 10px; }
.signal-item p { color: var(--muted); }
.signal-arrow { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: #0c8579; }

.portfolio-section {
  padding: clamp(70px, 7vw, 92px) 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 22%, rgba(41, 215, 194, .09), transparent 26%),
    radial-gradient(circle at 8% 88%, rgba(75, 141, 255, .08), transparent 28%),
    var(--ink);
}
.portfolio-heading { margin-bottom: clamp(32px, 4vw, 44px); }
.mode-layout {
  position: relative;
  isolation: isolate;
  display: block;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 30px;
  background: rgba(6, 18, 31, .78);
  box-shadow: 0 34px 90px rgba(0, 0, 0, .2);
}
.mode-layout::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .2;
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, transparent, #000 28%, #000);
  pointer-events: none;
}
.mode-list {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  padding: 0;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.11);
  border-radius: 0;
  background: rgba(255,255,255,.025);
}
.mode-link {
  --mode-accent: #29d7c2;
  --mode-rgb: 41, 215, 194;
  position: relative;
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr) 18px;
  gap: 10px;
  align-items: center;
  width: 100%;
  min-width: 0;
  min-height: 86px;
  padding: 15px 14px;
  color: #9eb0bf;
  border: 0;
  border-right: 1px solid rgba(255,255,255,.09);
  border-radius: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: color .2s ease, background .2s ease;
}
.mode-link:last-child { border-right: 0; }
.mode-link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: -1px;
  height: 3px;
  border-radius: 999px 999px 0 0;
  background: var(--mode-accent);
  box-shadow: 0 -6px 18px rgba(var(--mode-rgb), .38);
  transform: scaleX(0);
  transition: transform .2s ease;
}
.mode-link:hover { color: var(--white); background: rgba(255,255,255,.035); }
.mode-link.active {
  color: var(--white);
  background: linear-gradient(180deg, rgba(var(--mode-rgb), .13), rgba(var(--mode-rgb), .035));
}
.mode-link.active::after { transform: scaleX(1); }
.mode-link b { color: var(--mode-accent); font-size: .72rem; line-height: 1; }
.mode-link-copy { display: grid; min-width: 0; gap: 5px; }
.mode-link strong { font-size: .9rem; line-height: 1.2; white-space: nowrap; }
.mode-link small { color: #71879a; font-size: .62rem; line-height: 1.25; white-space: nowrap; }
.mode-link.active small { color: rgba(255,255,255,.62); }
.mode-link-arrow { color: var(--mode-accent); opacity: .42; font-size: .85rem; transition: transform .2s ease, opacity .2s ease; }
.mode-link.active .mode-link-arrow { opacity: 1; transform: translate(2px, -2px); }
.mode-stage {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.mode-stage::before {
  content: "";
  position: absolute;
  right: -110px;
  top: -170px;
  width: 520px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41, 215, 194, .1), transparent 67%);
  pointer-events: none;
}
.mode-panel {
  --mode-accent: #29d7c2;
  --mode-rgb: 41, 215, 194;
  display: none;
  min-height: 0;
  padding: clamp(34px, 4vw, 52px);
}
.mode-panel.active {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(480px, 1.14fr);
  gap: clamp(36px, 5vw, 70px);
  align-items: center;
}
.mode-copy { min-width: 0; }
.mode-panel h3 { margin: 16px 0 15px; font-size: clamp(1.55rem, 2.45vw, 2.3rem); }
.mode-panel p { color: #9fb1c0; }
.mode-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 24px 0 0;
  border-top: 1px solid rgba(255,255,255,.11);
  border-bottom: 1px solid rgba(255,255,255,.11);
}
.mode-facts > div { min-width: 0; padding: 13px 12px 13px 0; }
.mode-facts > div + div { padding-left: 18px; border-left: 1px solid rgba(255,255,255,.11); }
.mode-facts dt { color: #6f8496; font-size: .64rem; }
.mode-facts dd { margin: 4px 0 0; color: #e5edf3; font-size: .78rem; font-weight: 720; }
.mode-tags {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: 20px;
  border-top: 1px solid rgba(var(--mode-rgb), .2);
  border-left: 1px solid rgba(var(--mode-rgb), .2);
}
.mode-tags span {
  position: relative;
  min-width: 0;
  padding: 9px 10px 9px 24px;
  border: 0;
  border-right: 1px solid rgba(var(--mode-rgb), .2);
  border-bottom: 1px solid rgba(var(--mode-rgb), .2);
  border-radius: 0;
  color: #cbd6df;
  font-size: .72rem;
}
.mode-tags span::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mode-accent);
  box-shadow: 0 0 10px rgba(var(--mode-rgb), .65);
  transform: translateY(-50%);
}
.relation-canvas {
  position: relative;
  min-width: 0;
  padding: 24px;
  overflow: hidden;
  border: 1px solid rgba(var(--mode-rgb), .22);
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 0, rgba(var(--mode-rgb), .12), transparent 52%),
    rgba(255,255,255,.025);
}
.relation-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, #000, transparent 72%);
  pointer-events: none;
}
.relation-canvas-head { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #d9e4ec; }
.relation-canvas-head span { font-size: .78rem; font-weight: 760; }
.relation-canvas-head small { color: rgba(var(--mode-rgb), .78); font-size: .56rem; letter-spacing: .14em; }
.relation-map {
  position: relative;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 30px minmax(0, 1fr) 30px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  margin: 26px 0 22px;
}
.relation-map i {
  position: relative;
  display: block;
  height: 102px;
  border: 1px solid rgba(var(--mode-rgb), .28);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(var(--mode-rgb), .13), rgba(255,255,255,.025));
  box-shadow: inset 0 1px rgba(255,255,255,.05);
}
.relation-map i::before {
  content: attr(data-label);
  position: absolute;
  left: 7px;
  right: 7px;
  top: 28px;
  color: #ecf8f6;
  font-style: normal;
  font-size: .88rem;
  font-weight: 780;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
}
.relation-map i::after {
  content: attr(data-role);
  position: absolute;
  left: 7px;
  right: 7px;
  top: 55px;
  color: rgba(255,255,255,.48);
  font-style: normal;
  font-size: .61rem;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
}
.relation-map > span {
  position: relative;
  height: 1px;
  overflow: visible;
  color: transparent;
  background: linear-gradient(90deg, rgba(var(--mode-rgb), .22), var(--mode-accent));
}
.relation-map > span::before { content: ""; position: absolute; left: -2px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: rgba(var(--mode-rgb), .42); }
.relation-map > span::after { content: ""; position: absolute; right: -1px; top: -4px; border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 7px solid var(--mode-accent); }
.relation-rules { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.11); border-bottom: 1px solid rgba(255,255,255,.11); }
.relation-rules > span { min-width: 0; padding: 12px 13px; }
.relation-rules > span + span { border-left: 1px solid rgba(255,255,255,.11); }
.relation-rules small { display: block; color: #687e90; font-size: .58rem; }
.relation-rules b { display: block; margin-top: 4px; color: #dfe8ef; font-size: .75rem; white-space: nowrap; }

#tab-mode-b2c, #mode-b2c { --mode-accent: #29d7c2; --mode-rgb: 41, 215, 194; }
#tab-mode-b2b2c, #mode-b2b2c { --mode-accent: #58a0ff; --mode-rgb: 88, 160, 255; }
#tab-mode-s2b2c, #mode-s2b2c { --mode-accent: #f2ad5f; --mode-rgb: 242, 173, 95; }
#tab-mode-mini, #mode-mini { --mode-accent: #68d995; --mode-rgb: 104, 217, 149; }
#tab-mode-cross, #mode-cross { --mode-accent: #9a8cff; --mode-rgb: 154, 140, 255; }
#tab-mode-distribution, #mode-distribution { --mode-accent: #ec7fa7; --mode-rgb: 236, 127, 167; }

.experience-section { position: relative; overflow: hidden; padding: clamp(58px, 6vw, 88px) 0; background: linear-gradient(180deg, #fff 0%, #f4f7f9 100%); }
.experience-section::before { content: ""; position: absolute; top: -180px; right: -120px; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(41,215,194,.08), transparent 68%); pointer-events: none; }
.experience-heading { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .72fr); gap: clamp(36px, 7vw, 96px); align-items: end; margin-bottom: 34px; }
.experience-heading > div { min-width: 0; }
.experience-heading h2 { margin-top: 18px; }
.experience-intro { justify-self: end; max-width: 520px; }
.experience-intro .text-link { display: inline-flex; margin-top: 18px; }
.experience-stage { position: relative; isolation: isolate; overflow: hidden; height: clamp(500px, 41vw, 640px); margin: 0; border: 1px solid rgba(7,17,31,.12); border-radius: 30px; background: #07111f; box-shadow: 0 32px 74px rgba(7,17,31,.15); }
.experience-stage::after { content: ""; position: absolute; z-index: 1; inset: auto 0 0; height: 44%; background: linear-gradient(180deg, transparent, rgba(4,12,22,.78)); pointer-events: none; }
.experience-stage img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.experience-stage figcaption { position: absolute; z-index: 2; left: clamp(18px, 3vw, 40px); bottom: clamp(18px, 3vw, 36px); display: grid; gap: 6px; width: min(560px, calc(100% - 36px)); padding: 18px 20px; color: var(--white); border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(7,17,31,.76); backdrop-filter: blur(14px); }
.experience-stage figcaption b { font-size: clamp(1rem, 1.8vw, 1.35rem); }
.experience-stage figcaption > span:last-child { color: #b7c6d2; font-size: .78rem; }
.experience-caption-kicker { color: var(--cyan-2); font-size: .62rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.experience-path { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 16px 0 0; padding: 0; overflow: hidden; list-style: none; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.92); box-shadow: 0 18px 44px rgba(7,17,31,.07); }
.experience-path li { min-width: 0; display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 16px; padding: 22px 24px; }
.experience-path li + li { border-left: 1px solid var(--line); }
.experience-index { display: grid; place-items: center; align-self: start; width: 42px; height: 42px; color: #087f74; border: 1px solid rgba(41,215,194,.34); border-radius: 50%; background: rgba(41,215,194,.1); font-size: .68rem; font-weight: 800; }
.experience-path strong { display: block; margin: 2px 0 6px; color: var(--ink); }
.experience-path p { color: var(--muted); font-size: .8rem; line-height: 1.65; }

/* Keep adjacent homepage narratives visually connected without changing global section rhythm. */
.portfolio-section { padding-bottom: 44px; }
.portfolio-section + .section-ink.section-tight { padding-top: 52px; }
.experience-section { padding-bottom: 44px; }
.experience-section + .section { padding-top: 56px; }

.loop-track { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); border: 1px solid rgba(255,255,255,.13); border-radius: 24px; overflow: hidden; }
.loop-step { min-width: 0; min-height: 190px; padding: 26px 22px; border-right: 1px solid rgba(255,255,255,.11); position: relative; }
.loop-step:last-child { border-right: 0; }
.loop-step b { color: var(--cyan-2); font-size: .78rem; }
.loop-step strong { display: block; margin: 38px 0 7px; }
.loop-step p { color: #8fa3b5; font-size: .8rem; line-height: 1.55; }
.loop-step::after { content: "→"; position: absolute; right: -9px; top: 50%; z-index: 2; color: var(--cyan); }
.loop-step:last-child::after { display: none; }

.capability-ribbon { display: grid; grid-template-columns: 1.15fr repeat(3, minmax(0,1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.capability-ribbon > div { min-width: 0; min-height: 180px; padding: 28px; background: var(--white); }
.capability-ribbon .ribbon-lead { background: var(--ink); color: var(--white); }
.capability-ribbon h3 { margin-bottom: 14px; }
.capability-ribbon p { color: var(--muted); font-size: .88rem; }
.capability-ribbon .ribbon-lead p { color: #9eb0bf; }
.ribbon-index { display: block; margin-bottom: 36px; color: #159a8b; font-size: .74rem; font-weight: 800; }

.trust-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; }
.trust-layout h2 { margin: 18px 0 24px; }
.trust-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.trust-item { min-width: 0; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-item h3 { margin-bottom: 12px; }
.trust-item p { color: var(--muted); font-size: .9rem; }

.case-line { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.case-line-spaced { margin-top: 22px; }
.case-entry { min-width: 0; padding: 32px; background: var(--white); border-radius: 22px; border: 1px solid var(--line); transition: transform .2s ease, box-shadow .2s ease; }
.case-entry:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.case-entry .case-type { color: #0c8579; font-size: .75rem; font-weight: 800; letter-spacing: .12em; }
.case-entry h3 { margin: 22px 0 14px; }
.case-entry p { color: var(--muted); font-size: .9rem; }
.case-entry ul { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.case-entry li { padding: 6px 10px; background: #edf3f4; border-radius: 999px; font-size: .72rem; }

.faq-layout { display: grid; grid-template-columns: minmax(260px,.6fr) minmax(0,1.4fr); gap: clamp(42px,7vw,100px); }
.faq-layout h2 { margin: 18px 0 20px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; padding: 24px 0; display: grid; grid-template-columns: minmax(0,1fr) 32px; gap: 20px; align-items: center; border: 0; background: transparent; text-align: left; font-weight: 760; cursor: pointer; }
.faq-question i { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-style: normal; transition: transform .2s; }
.faq-question[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-answer { padding: 0 50px 24px 0; color: var(--muted); }
.faq-answer[hidden] { display: none; }

.page-hero { color: var(--white); background: radial-gradient(circle at 80% 5%, rgba(41,215,194,.16), transparent 32%), linear-gradient(120deg, #07111f, #0d2943); }
.page-hero-inner { min-height: 390px; padding: 70px 0 72px; display: grid; align-content: center; }
.page-hero h1 { margin: 20px 0 22px; font-size: clamp(2.1rem, 4.3vw, 4rem); }
.page-hero .lead { max-width: 780px; }
.page-hero--contact .page-hero-inner {
  min-height: 190px;
  padding: 22px 0 24px;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .62fr);
  column-gap: clamp(44px, 5vw, 72px);
  align-items: end;
}
.page-hero--contact .eyebrow { grid-column: 1; grid-row: 1; }
.page-hero--contact h1 { grid-column: 1; grid-row: 2; margin: 12px 0 0; font-size: clamp(2rem, 3.1vw, 3.25rem); }
.page-hero--contact .lead { grid-column: 2; grid-row: 1 / 3; align-self: end; width: 100%; max-width: 280px; padding-bottom: 3px; font-size: clamp(.95rem, 1.05vw, 1.06rem); line-height: 1.65; text-wrap: balance; }
.page-hero--contact + .section { padding-top: clamp(40px, 4vw, 52px); }
.page-subnav { position: sticky; top: var(--header); z-index: 30; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.page-subnav .container { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-block: 12px; }
.page-subnav a { flex: 0 0 auto; padding: 8px 13px; border-radius: 999px; color: var(--muted); font-size: .8rem; }
.page-subnav a:hover { color: var(--ink); background: #e9eff2; }

.intro-grid { display: grid; grid-template-columns: minmax(0,.82fr) minmax(0,1.18fr); gap: clamp(44px,8vw,110px); align-items: start; }
.intro-grid h2 { margin: 18px 0 24px; }
.fact-stack { border-top: 1px solid var(--line); }
.fact-row { display: grid; grid-template-columns: 140px minmax(0,1fr); gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.fact-row b { font-size: .84rem; }
.fact-row span { color: var(--muted); }

.product-matrix { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: 16px; counter-reset: product-card; }
.product-block {
  counter-increment: product-card;
  position: relative;
  min-width: 0;
  min-height: 246px;
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  padding: 34px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  transition: transform .28s ease, border-color .28s ease, background .28s ease;
}
.product-block::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 2px; background: linear-gradient(180deg, transparent, rgba(41,215,194,.78), transparent); opacity: .55; }
.product-block::after { content: "0" counter(product-card); position: absolute; top: 24px; right: 28px; color: rgba(141,243,223,.24); font-size: .72rem; font-weight: 800; letter-spacing: .16em; }
.product-block:hover { transform: translateY(-4px); border-color: rgba(141,243,223,.28); background: linear-gradient(145deg, rgba(41,215,194,.08), rgba(255,255,255,.03)); }
.product-block.wide {
  grid-column: 1 / -1;
  min-height: 286px;
  display: grid;
  grid-template-columns: minmax(0,1.08fr) minmax(390px,.92fr);
  align-items: center;
  gap: clamp(48px,7vw,110px);
  padding: clamp(38px,4vw,58px);
  background: radial-gradient(circle at 78% 30%, rgba(41,215,194,.12), transparent 32%), linear-gradient(135deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
}
.product-block:nth-child(2), .product-block:nth-child(3) { grid-column: span 6; min-height: 264px; }
.product-block h2, .product-block h3 { margin: 18px 0 14px; }
.product-block p { color: #9eb0bf; }
.product-block ul { margin-top: auto; padding-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.product-block li { padding: 7px 10px; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; color: #cfdae3; font-size: .75rem; }

/* Core domains are equal-weight capabilities, presented as one coherent map. */
#core .section-heading {
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
  align-items: end;
  margin-bottom: clamp(30px, 3.2vw, 44px);
  padding-bottom: clamp(26px, 3vw, 38px);
  border-bottom: 1px solid rgba(141,243,223,.16);
}
#core .section-heading h2 { white-space: normal; text-wrap: balance; }
#core .section-heading p:last-child { max-width: 480px; }
#core .product-matrix {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(141,243,223,.18);
  border-radius: 30px;
  background: rgba(141,243,223,.14);
  box-shadow: 0 28px 72px rgba(0,0,0,.18);
}
#core .product-block {
  grid-column: auto;
  min-height: 220px;
  padding: 30px 28px 28px;
  border: 0;
  border-radius: 0;
  background: linear-gradient(145deg, #0d1a2a, #0a1726);
  box-shadow: none;
  transition: background .24s ease;
}
#core .product-block::before {
  inset: 0 auto 0 0;
  width: 2px;
  height: auto;
  opacity: 0;
  transition: opacity .24s ease;
}
#core .product-block::after { display: none; }
#core .product-block:hover {
  transform: none;
  border-color: transparent;
  background: linear-gradient(145deg, #102536, #0b1b2b);
}
#core .product-block:hover::before { opacity: .9; }
#core .product-block > .eyebrow {
  color: var(--cyan-2);
  font-size: .7rem;
  letter-spacing: .18em;
}
#core .product-block > .eyebrow::before { width: 16px; opacity: .74; }
#core .product-block h3 {
  margin: 26px 0 14px;
  white-space: normal;
  text-wrap: balance;
}
#core .product-block > p:last-child {
  max-width: 30rem;
  font-size: .94rem;
  line-height: 1.75;
}

@media (max-width: 1199px) {
  #core .product-matrix { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  #core .product-block { min-height: 210px; }
}

@media (max-width: 960px) {
  #core .section-heading { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  #core .section-heading p:last-child { max-width: 680px; justify-self: start; }
}

@media (max-width: 899px) {
  #core .product-matrix { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #core .product-block { min-height: 190px; }
}

@media (max-width: 639px) {
  #core .section-heading { gap: 18px; margin-bottom: 26px; padding-bottom: 24px; }
  #core .product-matrix { grid-template-columns: 1fr; border-radius: 20px; }
  #core .product-block {
    min-height: 0;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 16px;
    row-gap: 8px;
    padding: 24px 22px;
  }
  #core .product-block > .eyebrow {
    grid-column: 1;
    grid-row: 1 / 3;
    align-self: start;
    margin-top: 5px;
  }
  #core .product-block > .eyebrow::before { display: none; }
  #core .product-block h3 { grid-column: 2; grid-row: 1; margin: 0; }
  #core .product-block > p:last-child { grid-column: 2; grid-row: 2; }
}
.role-flow { align-self: center; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.role-flow span { position: relative; min-height: 66px; padding: 16px 12px; display: grid; place-items: center; border-radius: 14px; background: rgba(41,215,194,.08); border: 1px solid rgba(141,243,223,.2); text-align: center; font-size: .82rem; }
.role-flow span:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; right: -16px; top: 50%; transform: translateY(-50%); color: var(--cyan); }

.service-journey {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  grid-template-rows: repeat(2,minmax(224px,auto));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.service-step {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 36px 34px 32px;
  overflow: visible;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,.058), rgba(255,255,255,.025));
  transition: transform .28s ease, border-color .28s ease, background .28s ease;
}
.service-step::before { content: ""; position: absolute; left: 34px; top: 0; width: 74px; height: 2px; background: linear-gradient(90deg, var(--cyan), transparent); }
.service-step::after { position: absolute; z-index: 3; width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid rgba(141,243,223,.2); border-radius: 50%; color: var(--cyan); background: #07111f; font-size: .78rem; }
.service-step:nth-child(1) { grid-column: 1; grid-row: 1; }
.service-step:nth-child(2) { grid-column: 2; grid-row: 1; }
.service-step:nth-child(3) { grid-column: 3; grid-row: 1; }
.service-step:nth-child(4) { grid-column: 3; grid-row: 2; }
.service-step:nth-child(5) { grid-column: 2; grid-row: 2; }
.service-step:nth-child(6) { grid-column: 1; grid-row: 2; }
.service-step:nth-child(1)::after, .service-step:nth-child(2)::after { content: "→"; right: -24px; top: calc(50% - 14px); }
.service-step:nth-child(3)::after { content: "↓"; right: calc(50% - 14px); bottom: -24px; }
.service-step:nth-child(4)::after, .service-step:nth-child(5)::after { content: "←"; left: -24px; top: calc(50% - 14px); }
.service-step:nth-child(6)::after { content: none; }
.service-step:hover { transform: translateY(-4px); border-color: rgba(141,243,223,.3); background: linear-gradient(145deg, rgba(41,215,194,.085), rgba(255,255,255,.03)); }
.service-step:first-child, .service-step:last-child { background: radial-gradient(circle at 88% 18%, rgba(41,215,194,.14), transparent 36%), linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.026)); }
.service-number { position: absolute; top: 28px; right: 30px; color: rgba(141,243,223,.34); font-size: .74rem; font-weight: 800; letter-spacing: .16em; }
.service-step h3 { margin: 19px 0 15px; }
.service-step > p:last-child { max-width: 92%; color: #9eb0bf; }

.credential-gallery-heading {
  margin: 0 0 22px;
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(280px,.62fr);
  gap: 48px;
  align-items: end;
}
.credential-gallery-heading > div, .credential-gallery-heading > p { min-width: 0; }
.credential-gallery-heading h3 { margin-top: 10px; font-size: clamp(1.45rem,2.4vw,2rem); }
.credential-gallery-heading > p { color: var(--muted); font-size: .86rem; }
.credential-gallery {
  display: grid;
  grid-template-columns: repeat(12,minmax(0,1fr));
  gap: 16px;
  align-items: start;
}
.credential-document {
  grid-column: span 4;
  margin: 0;
  min-width: 0;
  padding: 14px;
  overflow: hidden;
  border: 1px solid rgba(13,38,62,.14);
  border-radius: 20px;
  background: linear-gradient(145deg,#eef3f5,#fff 54%,#e9f0f2);
  box-shadow: 0 18px 46px rgba(6,20,34,.09);
}
.credential-document--featured {
  grid-column: span 8;
  background: radial-gradient(circle at 22% 18%,#fff 0,#f7f3e9 50%,#e9eef0 100%);
}
.credential-document img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(7,17,31,.14));
}
.credential-ledger {
  margin-top: 32px;
  display: grid;
  grid-template-columns: minmax(280px,.34fr) minmax(0,1fr);
  overflow: hidden;
  border: 1px solid rgba(13,38,62,.14);
  border-radius: 30px;
  background: var(--white);
  box-shadow: 0 26px 70px rgba(6,20,34,.09);
}
.credential-summary { padding: 44px 38px; color: var(--white); background: radial-gradient(circle at 88% 14%, rgba(41,215,194,.2), transparent 34%), linear-gradient(155deg, #07111f, #0c263e); }
.credential-total { display: block; color: var(--cyan-2); font-size: clamp(4.6rem,8vw,7.2rem); line-height: .82; font-weight: 800; letter-spacing: -.08em; }
.credential-summary h3 { margin: 24px 0 16px; }
.credential-summary > p { color: #a9bbc9; font-size: .9rem; }
.credential-summary dl { margin: 34px 0 28px; border-top: 1px solid rgba(255,255,255,.13); }
.credential-summary dl div { padding: 15px 0; display: flex; justify-content: space-between; gap: 18px; border-bottom: 1px solid rgba(255,255,255,.1); }
.credential-summary dt { color: #8197a9; font-size: .76rem; }
.credential-summary dd { margin: 0; text-align: right; font-size: .78rem; font-weight: 700; }
.credential-summary .text-link { color: var(--cyan-2); }
.credential-register { min-width: 0; padding: 30px 34px 32px; }
.credential-register-head { min-height: 50px; display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
.credential-register-head > div { display: grid; gap: 3px; }
.credential-register-head span { color: #7d8d9b; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.credential-register-head b { font-size: .95rem; }
.credential-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.credential-table th { padding: 13px 10px; color: #758594; background: #eef3f5; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; font-size: .68rem; font-weight: 700; }
.credential-table td { padding: 15px 10px; border-bottom: 1px solid rgba(13,38,62,.1); color: #566879; font-size: .75rem; vertical-align: middle; }
.credential-table th:first-child, .credential-table td:first-child { width: 54px; color: #159a8b; }
.credential-table th:nth-child(2) { width: 34%; }
.credential-table th:nth-child(3) { width: 72px; }
.credential-table th:nth-child(4) { width: 144px; }
.credential-table th:nth-child(5) { width: 112px; }
.credential-table th:nth-child(6) { width: 92px; }
.credential-table strong { color: var(--ink); font-weight: 680; }
.credential-table code { padding: 4px 7px; border-radius: 7px; color: #0c776e; background: #e9f7f4; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .7rem; }
.credential-table td:last-child span { display: inline-flex; padding: 4px 8px; border-radius: 999px; color: #667786; background: #edf2f4; font-size: .68rem; }
.credential-table tbody tr { transition: background .2s ease; }
.credential-table tbody tr:hover { background: #f6faf9; }
.credential-more { margin-top: 18px; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.credential-more summary { padding: 17px 19px; display: flex; justify-content: space-between; align-items: center; gap: 20px; cursor: pointer; list-style: none; background: #f4f7f8; }
.credential-more summary::-webkit-details-marker { display: none; }
.credential-more summary span { display: grid; gap: 2px; }
.credential-more summary b { font-size: .82rem; }
.credential-more summary small { color: var(--muted); font-size: .7rem; }
.credential-more summary i { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 50%; color: #159a8b; font-style: normal; transition: transform .2s ease; }
.credential-more[open] summary i { transform: rotate(45deg); }
.credential-more-body { padding: 0 14px 14px; background: var(--white); }
.credential-table-more { margin-top: 14px; }

.stage-section { padding: clamp(42px, 5vw, 70px) 0; overflow: clip; }
.feature-band {
  --stage-accent: #118d82;
  --stage-rgb: 17, 141, 130;
  --stage-tint: #f0f8f7;
  --stage-label: "COMMERCE SYSTEM";
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
  gap: 0;
  min-height: 480px;
  padding: 16px;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(13, 38, 62, .12);
  border-radius: 32px;
  background: linear-gradient(135deg, var(--white) 0%, var(--stage-tint) 100%);
  box-shadow: 0 22px 64px rgba(6, 20, 34, .09);
}
.feature-band::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  left: 34px;
  width: 174px;
  height: 3px;
  border-radius: 0 0 999px 999px;
  background: linear-gradient(90deg, var(--stage-accent), rgba(var(--stage-rgb), 0));
}
.feature-band::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -150px;
  bottom: -190px;
  width: 460px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--stage-rgb), .12), rgba(var(--stage-rgb), 0) 68%);
  pointer-events: none;
}
.feature-band.reverse { grid-template-columns: minmax(420px, .92fr) minmax(0, 1.08fr); }
.feature-band.reverse::before { left: auto; right: 34px; transform: scaleX(-1); }
.feature-band.reverse::after { right: auto; left: -150px; }
.feature-band.reverse .feature-media { order: 2; }
.feature-band.reverse .feature-copy { order: 1; }
.feature-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
  align-self: center;
  padding: clamp(34px, 4vw, 58px);
}
.feature-copy .eyebrow { color: var(--stage-accent); }
.feature-copy h2 { margin: 18px 0 20px; font-size: clamp(1.8rem, 3vw, 3.15rem); }
.feature-copy .body-copy { max-width: 580px; }
.feature-copy .text-link { color: var(--stage-accent); }
.feature-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 24px;
  margin: 26px 0 22px;
  border-top: 1px solid rgba(13, 38, 62, .12);
}
.feature-points li {
  position: relative;
  min-width: 0;
  padding: 12px 4px 12px 21px;
  border-bottom: 1px solid rgba(13, 38, 62, .12);
  background: transparent;
  border-radius: 0;
  font-size: .82rem;
  font-weight: 720;
}
.feature-points li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 1.22rem;
  width: 7px;
  height: 7px;
  border: 2px solid rgba(var(--stage-rgb), .28);
  border-radius: 50%;
  background: var(--stage-accent);
  box-shadow: 0 0 0 4px rgba(var(--stage-rgb), .08);
}
.feature-media {
  position: relative;
  z-index: 1;
  min-width: 0;
  min-height: 0;
  height: auto;
  aspect-ratio: 1.5;
  align-self: center;
  overflow: hidden;
  border-radius: 22px;
  background: var(--ink);
  box-shadow: 0 18px 46px rgba(6, 20, 34, .18);
}
.feature-media::before {
  content: var(--stage-label);
  position: absolute;
  z-index: 2;
  left: 18px;
  bottom: 18px;
  padding: 8px 11px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  color: rgba(255,255,255,.9);
  background: rgba(7,17,31,.66);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  backdrop-filter: blur(12px);
  font-size: .61rem;
  line-height: 1;
  font-weight: 820;
  letter-spacing: .13em;
}
.feature-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 60%, rgba(4, 13, 23, .2));
}
.feature-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

.stage-marketplace { --stage-label: "PLATFORM CONTROL"; }
.stage-crossborder { --stage-accent: #2f70d9; --stage-rgb: 47, 112, 217; --stage-tint: #f0f5fd; --stage-label: "GLOBAL COMMERCE"; }
.stage-crossborder .feature-media img { object-position: 54% center; }
.stage-retail { --stage-accent: #aa671f; --stage-rgb: 170, 103, 31; --stage-tint: #fbf5ec; --stage-label: "STORE NETWORK"; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); }
.stage-retail .feature-media { border-radius: 22px 22px 72px 22px; }
.stage-supply { --stage-accent: #257681; --stage-rgb: 37, 118, 129; --stage-tint: #edf7f8; --stage-label: "SMART FULFILLMENT"; }
.stage-supply .feature-media img { object-position: 48% center; }
.stage-cocreation { --stage-accent: #6657bc; --stage-rgb: 102, 87, 188; --stage-tint: #f3f1fb; --stage-label: "BUSINESS CO-CREATION"; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); }
.stage-cockpit { --stage-accent: #168494; --stage-rgb: 22, 132, 148; --stage-tint: #edf7f8; --stage-label: "OPERATIONS LIVE"; }
.stage-member { --stage-accent: #9f5578; --stage-rgb: 159, 85, 120; --stage-tint: #faf1f5; --stage-label: "MEMBERSHIP GROWTH"; }

.ops-map { display: grid; grid-template-columns: 220px minmax(0,1fr); gap: 30px; }
.ops-tabs { display: grid; align-content: start; gap: 8px; }
.ops-tab { padding: 14px 16px; border: 0; border-left: 2px solid transparent; background: transparent; color: var(--muted); text-align: left; cursor: pointer; }
.ops-tab.active { color: var(--ink); border-color: var(--cyan); background: var(--white); }
.ops-panel { display: none; min-height: 330px; padding: clamp(28px,4vw,48px); background: var(--white); border: 1px solid var(--line); border-radius: 24px; }
.ops-panel.active { display: grid; grid-template-columns: minmax(0,1fr) minmax(220px,.7fr); gap: 34px; }
.ops-panel h3 { margin-bottom: 16px; }
.ops-panel p { color: var(--muted); }
.ops-panel ul { margin-top: 22px; display: grid; gap: 10px; }
.ops-panel li { position: relative; padding-left: 18px; font-size: .85rem; }
.ops-panel li::before { content: ""; position: absolute; left: 0; top: .7em; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
.mini-data { align-self: center; padding: 22px; border-radius: 18px; background: var(--ink); color: var(--white); }
.mini-data strong { display: block; font-size: 2.15rem; color: var(--cyan-2); }
.mini-data span { color: #9eb0bf; font-size: .8rem; }
.mini-bars { display: flex; align-items: end; gap: 8px; height: 84px; margin-top: 24px; }
.mini-bars i { flex: 1; height: var(--h); background: linear-gradient(var(--cyan), var(--blue)); border-radius: 5px 5px 1px 1px; }

.architecture { display: grid; gap: 14px; }
.arch-layer { display: grid; grid-template-columns: 170px minmax(0,1fr); gap: 24px; align-items: center; padding: 18px 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.arch-layer b { font-size: .86rem; }
.arch-layer div { display: flex; flex-wrap: wrap; gap: 8px; }
.arch-layer span { padding: 6px 10px; border-radius: 8px; background: #edf2f4; color: #405466; font-size: .76rem; }

.process-timeline { counter-reset: phase; border-top: 1px solid var(--line); }
.phase { counter-increment: phase; display: grid; grid-template-columns: 90px minmax(210px,.56fr) minmax(0,1.44fr); gap: 32px; padding: 34px 0; border-bottom: 1px solid var(--line); align-items: start; }
.phase::before { content: "0" counter(phase); color: #159a8b; font-size: .8rem; font-weight: 850; letter-spacing: .12em; }
.phase h2 { font-size: clamp(1.35rem,2vw,1.9rem); }
.phase-detail { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.phase-detail div { min-width: 0; }
.phase-detail b { display: block; margin-bottom: 8px; font-size: .78rem; }
.phase-detail span { color: var(--muted); font-size: .82rem; line-height: 1.55; }

.case-story { display: grid; grid-template-columns: minmax(240px,.56fr) minmax(0,1.44fr); gap: 50px; padding: 54px 0; border-bottom: 1px solid var(--line); }
.case-story:first-child { padding-top: 0; }
.case-story .case-label { color: #0c8579; font-size: .76rem; font-weight: 850; letter-spacing: .12em; }
.case-story h2 { margin: 16px 0 20px; font-size: clamp(1.5rem,2.5vw,2.25rem); }
.case-story-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; }
.case-story-grid h3 { margin-bottom: 12px; font-size: 1rem; }
.case-story-grid p { color: var(--muted); font-size: .88rem; }
.scope-list { grid-column: 1 / -1; padding: 22px; background: var(--white); border-radius: 16px; }
.scope-list ul { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 12px; }
.scope-list li { padding: 7px 10px; background: #eaf1f3; border-radius: 999px; font-size: .74rem; }

.insight-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.insight-card { min-width: 0; min-height: 270px; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); display: flex; flex-direction: column; justify-content: space-between; transition: transform .2s ease, box-shadow .2s ease; }
.insight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.insight-card.featured { grid-column: span 2; background: var(--ink); color: var(--white); }
.insight-card .meta { color: #159a8b; font-size: .74rem; font-weight: 800; letter-spacing: .1em; }
.insight-card.featured .meta { color: var(--cyan-2); }
.insight-card h2, .insight-card h3 { margin: 22px 0 14px; }
.insight-card p { color: var(--muted); font-size: .88rem; }
.insight-card.featured p { color: #9eb0bf; }

.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 70px; align-items: start; }
.article-body { max-width: 820px; }
.article-body .article-meta { margin-bottom: 34px; color: var(--muted); font-size: .82rem; }
.article-body p { margin: 0 0 22px; color: #34495b; }
.article-body h2 { margin: 52px 0 20px; font-size: clamp(1.45rem,2.4vw,2rem); }
.article-body h3 { margin: 34px 0 14px; font-size: 1.18rem; }
.article-body ul { margin: 0 0 24px; display: grid; gap: 10px; }
.article-body li { position: relative; padding-left: 20px; }
.article-body li::before { content: ""; position: absolute; left: 0; top: .7em; width: 7px; height: 7px; background: var(--cyan); border-radius: 50%; }
.article-aside { position: sticky; top: 110px; padding: 26px; border-radius: 20px; background: var(--ink); color: var(--white); }
.article-aside h3 { margin-bottom: 14px; }
.article-aside p { color: #9eb0bf; font-size: .88rem; }

.contact-layout { display: grid; grid-template-columns: minmax(260px,.58fr) minmax(0,1.42fr); gap: clamp(42px,8vw,100px); }
.contact-copy h2 { margin: 18px 0 22px; }
.contact-notes { margin-top: 34px; display: grid; gap: 18px; }
.contact-notes div { padding-top: 18px; border-top: 1px solid var(--line); }
.contact-notes b, .contact-notes span { display: block; }
.contact-notes span { margin-top: 5px; color: var(--muted); font-size: .84rem; }
.contact-form { width: 100%; min-width: 0; padding: clamp(24px,4vw,44px); background: var(--white); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
.form-grid { display: grid; width: 100%; min-width: 0; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.field { min-width: 0; display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .8rem; font-weight: 760; }
.field input, .field select, .field textarea { width: 100%; min-width: 0; border: 1px solid #cad5dc; border-radius: 12px; background: #f9fbfc; padding: 12px 14px; color: var(--ink); outline: 0; }
.field textarea { min-height: 140px; resize: vertical; }
.sms-code-row { display: grid; width: 100%; min-width: 0; grid-template-columns: minmax(0,1fr) auto; gap: 10px; }
.sms-send-button { min-width: 118px; padding: 0 14px; border: 1px solid #159a8b; border-radius: 12px; color: #0b756a; background: #ecfaf7; font-size: .78rem; font-weight: 760; white-space: nowrap; cursor: pointer; }
.sms-send-button:hover:not(:disabled) { color: #075b53; background: #dff6f1; }
.sms-send-button:focus-visible { outline: 3px solid rgba(41,215,194,.26); outline-offset: 2px; }
.sms-send-button:disabled, .contact-form .btn:disabled { opacity: .58; cursor: not-allowed; }
.channel-field { margin: 0; padding: 0; border: 0; }
.channel-field legend { margin-bottom: 8px; font-size: .8rem; font-weight: 760; }
.channel-options { display: flex; flex-wrap: wrap; gap: 10px; }
.channel-options label { display: inline-flex; align-items: center; gap: 7px; padding: 10px 12px; border: 1px solid #cad5dc; border-radius: 10px; background: #f9fbfc; font-size: .82rem; font-weight: 650; cursor: pointer; }
.channel-options input { width: 16px; height: 16px; margin: 0; accent-color: #159a8b; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: #1cae9d; box-shadow: 0 0 0 3px rgba(41,215,194,.14); }
.form-note { margin-top: 12px; color: var(--muted); font-size: .74rem; }
.consent-field { display: flex !important; align-items: flex-start; gap: 9px !important; margin-bottom: 4px; color: var(--muted); font-size: .76rem !important; font-weight: 500 !important; line-height: 1.6; }
.consent-field input { width: 16px !important; min-width: 16px; height: 16px; margin: 3px 0 0; accent-color: #159a8b; }
.consent-field span { min-width: 0; }
.form-output { display: none; margin-top: 16px; padding: 14px; border: 1px solid transparent; background: #eef5f7; border-radius: 12px; color: #365662; font-size: .82rem; }
.form-output.show { display: block; }
.form-output.is-success { border-color: #bde6dd; background: #e9f8f5; color: #17665d; }
.form-output.is-error { border-color: #f2c1bc; background: #fff1ef; color: #9a332a; }

body.dialog-open { overflow: hidden; }
.lead-success-dialog {
  width: min(calc(100% - 32px), 500px);
  max-width: none;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
  color: var(--ink);
}
.lead-success-dialog::backdrop {
  background: rgba(3,12,22,.72);
  backdrop-filter: blur(8px);
  animation: lead-success-backdrop-in .24s ease both;
}
.lead-success-dialog-card {
  position: relative;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  padding: 46px 44px 40px;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid rgba(41,215,194,.24);
  border-radius: 28px;
  background: radial-gradient(circle at 50% 0, rgba(41,215,194,.18), transparent 42%), var(--white);
  box-shadow: 0 34px 100px rgba(0,0,0,.34);
  text-align: center;
}
.lead-success-dialog-card::before {
  content: "";
  position: absolute;
  inset: 0 28px auto;
  height: 3px;
  border-radius: 0 0 999px 999px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.lead-success-dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: #5e7180;
  background: rgba(255,255,255,.82);
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}
.lead-success-dialog-close span { font-size: 1.5rem; line-height: 1; transform: translateY(-1px); }
.lead-success-dialog-close:hover { color: var(--ink); border-color: rgba(13,38,62,.24); background: var(--white); transform: rotate(6deg); }
.lead-success-dialog-icon {
  width: 74px;
  height: 74px;
  margin: 0 auto 24px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(21,154,139,.22);
  border-radius: 50%;
  background: linear-gradient(145deg, #dffaf5, #bff2e8);
  box-shadow: 0 16px 34px rgba(41,215,194,.2), inset 0 1px 0 rgba(255,255,255,.85);
}
.lead-success-dialog-icon svg { width: 38px; height: 38px; fill: none; stroke: #08796d; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.lead-success-dialog-brand { color: #118c7f; font-size: .68rem; line-height: 1; font-weight: 850; letter-spacing: .18em; }
.lead-success-dialog h2 { margin-top: 15px; white-space: normal; font-size: clamp(1.65rem, 4vw, 2.15rem); }
.lead-success-dialog-message { max-width: 390px; margin: 18px auto 0; color: var(--muted); font-size: .98rem; line-height: 1.8; }
.lead-success-dialog-action { min-width: 164px; margin-top: 30px; }
.lead-success-dialog[open] .lead-success-dialog-card { animation: lead-success-dialog-in .28s cubic-bezier(.2,.8,.2,1) both; }

@keyframes lead-success-dialog-in {
  from { opacity: 0; transform: translateY(14px) scale(.98); }
  to { opacity: 1; transform: none; }
}
@keyframes lead-success-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 520px) {
  .lead-success-dialog { width: min(calc(100% - 28px), 500px); }
  .lead-success-dialog-card { padding: 42px 26px calc(28px + env(safe-area-inset-bottom)); border-radius: 24px; }
  .lead-success-dialog-close { top: 12px; right: 12px; }
  .lead-success-dialog-icon { width: 68px; height: 68px; margin-bottom: 21px; }
  .lead-success-dialog-action { width: 100%; min-height: 50px; }
}

.cta-band { color: var(--white); background: linear-gradient(120deg, #102b46, #07111f); }
.cta-inner { min-height: 250px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 40px; align-items: center; }
.cta-inner h2 { margin-bottom: 14px; }
.cta-inner p { color: #9fb1c0; }

.site-footer { padding: 70px 0 26px; color: #99acbc; background: #050d16; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3,minmax(0,.7fr)); gap: 56px; }
.footer-brand p { max-width: 410px; margin-top: 24px; font-size: .86rem; }
.footer-col { display: grid; align-content: start; gap: 10px; }
.footer-col h3 { margin-bottom: 10px; color: var(--white); font-size: .88rem; letter-spacing: 0; }
.footer-col a, .footer-col span { font-size: .8rem; }
.footer-col a:hover { color: var(--cyan-2); }
.footer-bottom {
  margin-top: 54px;
  padding-top: 22px;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 32px;
  align-items: end;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: .74rem;
}
.footer-legal { min-width: 0; display: grid; gap: 10px; }
.footer-copyright { color: #d4dee6; font-size: .78rem; font-weight: 680; letter-spacing: .01em; }
.footer-company-details { min-width: 0; display: flex; flex-wrap: wrap; gap: 5px 22px; font-size: .76rem; line-height: 1.72; }
.footer-company-details span { min-width: 0; }
.footer-company-address { flex-basis: 100%; }
.footer-company-details a {
  color: #bfd0dc;
  text-decoration: underline;
  text-decoration-color: rgba(141,243,223,.42);
  text-underline-offset: 3px;
  transition: color .2s ease, text-decoration-color .2s ease;
}
.footer-company-details a:hover { color: var(--cyan-2); text-decoration-color: currentColor; }
.footer-bottom-note { align-self: end; color: #7f94a5; text-align: right; white-space: nowrap; }

/* One-shot scroll motion: no layout properties, parallax or repeated scroll work. */
.reveal.motion-ready:not([data-reveal="cascade"]) { opacity: 0; }
.reveal.motion-ready.is-visible:not([data-reveal="cascade"]) {
  opacity: 1;
  animation-name: var(--reveal-animation, reveal-fade);
  animation-duration: var(--reveal-duration, 640ms);
  animation-timing-function: cubic-bezier(.22, 1, .36, 1);
  animation-delay: var(--reveal-delay, 0ms);
  animation-iteration-count: 1;
  animation-fill-mode: backwards;
}
.reveal[data-reveal="heading"] { --reveal-animation: reveal-heading; --reveal-duration: 680ms; }
.reveal[data-reveal="media"] { --reveal-animation: reveal-media; --reveal-duration: 760ms; }
.reveal[data-reveal="side-left"] { --reveal-animation: reveal-side-left; --reveal-duration: 700ms; }
.reveal[data-reveal="side-right"] { --reveal-animation: reveal-side-right; --reveal-duration: 700ms; }
.reveal[data-reveal="card"] { --reveal-animation: reveal-card; --reveal-duration: 620ms; }
.reveal[data-reveal="panel"] { --reveal-animation: reveal-panel; --reveal-duration: 680ms; }
.reveal[data-reveal="fade"] { --reveal-animation: reveal-fade; --reveal-duration: 580ms; }

.reveal.motion-ready[data-reveal="cascade"] { opacity: 1; }
.reveal.motion-ready[data-reveal="cascade"] > * { opacity: 0; }
.reveal.motion-ready.is-visible[data-reveal="cascade"] > * {
  opacity: 1;
  animation-name: reveal-card;
  animation-duration: 620ms;
  animation-timing-function: cubic-bezier(.22, 1, .36, 1);
  animation-delay: calc(var(--reveal-delay, 0ms) + var(--cascade-delay, 0ms));
  animation-iteration-count: 1;
  animation-fill-mode: backwards;
}
.reveal[data-reveal="cascade"] > :nth-child(2) { --cascade-delay: 52ms; }
.reveal[data-reveal="cascade"] > :nth-child(3) { --cascade-delay: 104ms; }
.reveal[data-reveal="cascade"] > :nth-child(4) { --cascade-delay: 156ms; }
.reveal[data-reveal="cascade"] > :nth-child(5) { --cascade-delay: 208ms; }
.reveal[data-reveal="cascade"] > :nth-child(n+6) { --cascade-delay: 220ms; }

@keyframes reveal-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes reveal-heading {
  from { opacity: 0; transform: translate3d(var(--reveal-x, -10px), 0, 0); }
  to { opacity: 1; transform: none; }
}
@keyframes reveal-media {
  from { opacity: 0; transform: scale(var(--reveal-scale, .988)); }
  to { opacity: 1; transform: none; }
}
@keyframes reveal-side-left {
  from { opacity: 0; transform: translate3d(var(--reveal-x, -14px), 0, 0); }
  to { opacity: 1; transform: none; }
}
@keyframes reveal-side-right {
  from { opacity: 0; transform: translate3d(var(--reveal-x, 14px), 0, 0); }
  to { opacity: 1; transform: none; }
}
@keyframes reveal-card {
  from { opacity: 0; transform: scale(var(--reveal-scale, .986)); }
  to { opacity: 1; transform: none; }
}
@keyframes reveal-panel {
  from { opacity: 0; transform: scale(var(--reveal-scale, .992)); }
  to { opacity: 1; transform: none; }
}

:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

@media (max-width: 1160px) {
  .main-nav { gap: 12px; }
  .main-nav a { font-size: .82rem; }
  .nav-actions .btn { display: none; }
  .hero-backdrop { left: auto; right: calc(var(--hero-media-right) + var(--hero-media-shift)); }
  .hero-copy { width: min(590px, 54vw); }
  .role-rail { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .role-rail > div { border-bottom: 1px solid var(--line); }
  .role-rail > div:nth-child(3n) { border-right: 0; }
  .product-block { grid-column: span 6; }
  .product-block.wide { grid-column: span 12; }
  .mode-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mode-link:nth-child(3n) { border-right: 0; }
  .mode-link:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.09); }
  .mode-panel.active { grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); gap: 34px; }
}

@media (min-width: 1161px) and (max-width: 1380px) {
  html[lang="en"] .nav-actions .btn { display: none; }
}

@media (min-width: 1161px) and (max-width: 1919px) {
  .hero-backdrop { left: auto; right: calc(var(--hero-media-right) + var(--hero-media-shift)); }
}

@media (min-width: 721px) and (max-width: 1160px) {
  .product-block:last-child { grid-column: span 12; min-height: 220px; }
}

@media (max-width: 1080px) {
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed; inset: var(--header) 0 auto 0; margin: 0; padding: 20px 18px 28px;
    display: grid; gap: 4px; background: rgba(7,17,31,.98); border-bottom: 1px solid rgba(255,255,255,.12);
    transform: translateY(-120%); visibility: hidden; transition: transform .25s ease, visibility .25s;
  }
  .main-nav.open { transform: translateY(0); visibility: visible; }
  .main-nav a, html[lang="en"] .main-nav a { padding: 11px 10px; font-size: .94rem; }
  .main-nav a::after { display: none; }
  .nav-actions { margin-left: auto; }
}

@media (max-width: 960px) {
  :root { --header: 68px; }
  .container { width: min(calc(100% - 36px), var(--container)); }
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed; inset: var(--header) 0 auto 0; margin: 0; padding: 20px 18px 28px;
    display: grid; gap: 4px; background: rgba(7,17,31,.98); border-bottom: 1px solid rgba(255,255,255,.12);
    transform: translateY(-120%); visibility: hidden; transition: transform .25s ease, visibility .25s;
  }
  .main-nav.open { transform: translateY(0); visibility: visible; }
  .main-nav a { padding: 11px 10px; font-size: .94rem; }
  .main-nav a::after { display: none; }
  .nav-actions { margin-left: auto; }
  .hero .container { width: min(calc(100% - 36px), var(--container)); }
  .hero-stage { min-height: 0; padding-bottom: 0; }
  .hero-stage::before, .hero-stage::after { display: none; }
  .hero-main { min-height: 0; display: block; padding: 62px 0 36px; }
  .hero-copy { width: 100%; max-width: 760px; }
  .hero-backdrop {
    position: relative;
    z-index: 2;
    top: auto;
    right: auto;
    width: min(calc(100% - 36px), var(--container));
    height: auto;
    aspect-ratio: 1.9;
    margin: 0 auto 18px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 24px;
    object-fit: cover;
    object-position: center;
    box-shadow: 0 30px 80px rgba(0,0,0,.28);
    -webkit-mask-image: none;
    mask-image: none;
  }
  .metric-dock { margin-bottom: 24px; }
  .metric-dock { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .metric-dock div:nth-child(2) { border-right: 0; }
  .metric-dock div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.1); }
  .section-heading, .problem-layout, .intro-grid, .trust-layout, .faq-layout, .contact-layout { grid-template-columns: 1fr; gap: 34px; }
  .page-hero--contact .page-hero-inner { min-height: 208px; padding: 24px 0 26px; grid-template-columns: 1fr; }
  .page-hero--contact .eyebrow, .page-hero--contact h1,
  .page-hero--contact .lead { grid-column: 1; grid-row: auto; }
  .page-hero--contact h1 { margin: 12px 0 14px; }
  .page-hero--contact .lead { max-width: 280px; padding-bottom: 0; }
  .contact-layout .contact-form { order: -1; }
  .section-heading p:last-child { justify-self: start; }
  .problem-intro { position: static; }
  .mode-layout { display: block; }
  .mode-link { grid-template-columns: 28px minmax(0,1fr); }
  .mode-link-arrow { display: none; }
  .mode-panel.active { grid-template-columns: 1fr; gap: 30px; }
  .experience-heading { grid-template-columns: 1fr; gap: 20px; align-items: start; }
  .experience-intro { justify-self: start; max-width: 680px; }
  .experience-stage { height: auto; border-radius: 24px; }
  .experience-stage img { height: auto; aspect-ratio: 1586 / 992; }
  .experience-path li { padding: 20px 18px; }
  .portfolio-section { padding-bottom: 32px; }
  .portfolio-section + .section-ink.section-tight { padding-top: 36px; }
  .experience-section { padding-bottom: 32px; }
  .experience-section + .section { padding-top: 40px; }
  .feature-band, .feature-band.reverse { grid-template-columns: 1fr; }
  .feature-band { min-height: 0; padding: 12px; border-radius: 28px; }
  .feature-band.reverse .feature-media, .feature-band.reverse .feature-copy { order: initial; }
  .feature-media { min-height: 0; height: auto; aspect-ratio: 16 / 9; }
  .feature-copy { padding: clamp(30px, 6vw, 48px); }
  .loop-track { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .loop-step:nth-child(3) { border-right: 0; }
  .loop-step:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.11); }
  .capability-ribbon { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .case-line, .insight-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .case-entry:last-child { grid-column: 1 / -1; }
  .article-layout { grid-template-columns: 1fr; gap: 36px; }
  .article-aside { position: static; }
  .footer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-journey { grid-template-columns: repeat(2,minmax(0,1fr)); grid-template-rows: repeat(3,minmax(202px,auto)); }
  .service-step:nth-child(1) { grid-column: 1; grid-row: 1; }
  .service-step:nth-child(2) { grid-column: 2; grid-row: 1; }
  .service-step:nth-child(3) { grid-column: 2; grid-row: 2; }
  .service-step:nth-child(4) { grid-column: 1; grid-row: 2; }
  .service-step:nth-child(5) { grid-column: 1; grid-row: 3; }
  .service-step:nth-child(6) { grid-column: 2; grid-row: 3; }
  .service-step:nth-child(1)::after, .service-step:nth-child(5)::after { content: "→"; left: auto; right: -24px; top: calc(50% - 14px); bottom: auto; }
  .service-step:nth-child(2)::after, .service-step:nth-child(4)::after { content: "↓"; left: auto; right: calc(50% - 14px); top: auto; bottom: -24px; }
  .service-step:nth-child(3)::after { content: "←"; left: -24px; right: auto; top: calc(50% - 14px); bottom: auto; }
  .service-step:nth-child(6)::after { content: none; }
  .credential-gallery { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .credential-document { grid-column: span 1; }
  .credential-document--featured { grid-column: 1 / -1; }
  .credential-ledger { grid-template-columns: 1fr; }
  .credential-summary { display: grid; grid-template-columns: 160px minmax(0,1fr); column-gap: 34px; align-items: start; }
  .credential-total { grid-row: 1 / span 4; }
  .credential-summary h3 { margin-top: 4px; }
  .credential-summary dl { margin-top: 24px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 66px 0; }
  .reveal[data-reveal="heading"] { --reveal-duration: 560ms; --reveal-x: -6px; }
  .reveal[data-reveal="media"] { --reveal-duration: 620ms; --reveal-scale: .994; }
  .reveal[data-reveal="side-left"] { --reveal-duration: 580ms; --reveal-x: -7px; }
  .reveal[data-reveal="side-right"] { --reveal-duration: 580ms; --reveal-x: 7px; }
  .reveal[data-reveal="card"] { --reveal-duration: 540ms; --reveal-scale: .992; }
  .reveal[data-reveal="panel"] { --reveal-duration: 560ms; --reveal-scale: .996; }
  .reveal.motion-ready.is-visible[data-reveal="cascade"] > * { animation-duration: 540ms; }
  .reveal[data-reveal="cascade"] > :nth-child(2) { --cascade-delay: 35ms; }
  .reveal[data-reveal="cascade"] > :nth-child(3) { --cascade-delay: 70ms; }
  .reveal[data-reveal="cascade"] > :nth-child(4) { --cascade-delay: 105ms; }
  .reveal[data-reveal="cascade"] > :nth-child(n+5) { --cascade-delay: 140ms; }
  .site-header .brand-name small { display: none; }
  .lang-switch { min-width: 42px; height: 36px; padding-inline: 9px; font-size: .68rem; }
  .hero .container { width: min(calc(100% - 28px), var(--container)); }
  .hero-main { padding: 50px 0 28px; }
  .hero h1 { margin: 20px 0 20px; }
  .hero-actions .btn { flex: 1 1 150px; }
  .hero-backdrop { width: calc(100% - 28px); aspect-ratio: 1.6; border-radius: 18px; object-fit: cover; object-position: center; }
  .metric-dock div { padding: 18px 14px; }
  .role-rail { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .role-rail > div { min-height: 112px; border-right: 1px solid var(--line) !important; }
  .role-rail > div:nth-child(2n) { border-right: 0 !important; }
  .product-block { padding: 28px; }
  .product-block.wide { padding: 30px 28px; }
  .role-flow { grid-template-columns: 1fr; gap: 10px; }
  .role-flow span { min-height: 54px; }
  .role-flow span:not(:last-child)::after { content: "↓"; right: 18px; top: auto; bottom: -16px; transform: none; }
  .service-journey { grid-template-columns: 1fr; grid-template-rows: none; gap: 14px; }
  .service-step:nth-child(1), .service-step:nth-child(2), .service-step:nth-child(3),
  .service-step:nth-child(4), .service-step:nth-child(5), .service-step:nth-child(6) { grid-column: 1; grid-row: auto; min-height: 0; padding: 30px 28px; }
  .service-step:nth-child(1)::after, .service-step:nth-child(2)::after, .service-step:nth-child(3)::after,
  .service-step:nth-child(4)::after, .service-step:nth-child(5)::after { content: "↓"; left: auto; right: 22px; top: auto; bottom: -22px; }
  .service-step:nth-child(6)::after { content: none; }
  .credential-gallery-heading { grid-template-columns: 1fr; gap: 12px; align-items: start; }
  .credential-gallery-heading > p { max-width: 620px; }
  .credential-gallery { grid-template-columns: 1fr; gap: 12px; }
  .credential-document, .credential-document--featured { grid-column: 1; padding: 10px; border-radius: 16px; }
  .credential-summary { display: block; padding: 36px 28px; }
  .credential-total { font-size: 4.9rem; }
  .credential-summary h3 { margin-top: 22px; }
  .credential-register { padding: 24px 18px; }
  .credential-register-head { align-items: end; }
  .credential-register-head > span { text-align: right; }
  .credential-table thead { display: none; }
  .credential-table, .credential-table tbody { display: block; }
  .credential-table tbody { display: grid; gap: 10px; }
  .credential-table tr { position: relative; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px 16px; padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: #f8fafb; }
  .credential-table td { display: grid; gap: 3px; width: auto !important; padding: 0; border: 0; font-size: .72rem; }
  .credential-table td::before { content: attr(data-label); color: #8493a0; font-size: .62rem; }
  .credential-table td:first-child { position: absolute; top: 15px; right: 16px; display: block; color: #159a8b; }
  .credential-table td:first-child::before { content: none; }
  .credential-table td:nth-child(2) { grid-column: 1 / -1; padding-right: 42px; }
  .credential-table td:nth-child(2)::before { content: none; }
  .credential-table code { width: max-content; max-width: 100%; }
  .credential-more-body { padding: 0 9px 10px; }
  .signal-item { grid-template-columns: 42px minmax(0,1fr); gap: 14px; }
  .signal-arrow { display: none; }
  .portfolio-section { padding: 58px 0 24px; }
  .portfolio-section + .section-ink.section-tight { padding-top: 32px; }
  .portfolio-heading { margin-bottom: 28px; }
  .mode-layout { border-radius: 24px; }
  .mode-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .mode-link { min-height: 76px; padding: 13px 12px; border-right: 1px solid rgba(255,255,255,.09); }
  .mode-link:nth-child(3n) { border-right: 1px solid rgba(255,255,255,.09); }
  .mode-link:nth-child(2n) { border-right: 0; }
  .mode-link:nth-child(-n+4) { border-bottom: 1px solid rgba(255,255,255,.09); }
  .mode-panel { min-height: 0; padding: 28px 18px 22px; }
  .mode-panel.active { grid-template-columns: 1fr; gap: 26px; }
  .relation-canvas { padding: 19px 14px; border-radius: 20px; }
  .relation-map { grid-template-columns: minmax(0,1fr) 18px minmax(0,1fr) 18px minmax(0,1fr); gap: 4px; margin: 22px 0 18px; }
  .relation-map i { height: 88px; border-radius: 14px; }
  .relation-map i::before { top: 23px; font-size: .78rem; }
  .relation-map i::after { top: 48px; font-size: .56rem; }
  .relation-rules > span { padding: 10px 8px; }
  .relation-rules b { font-size: .68rem; }
  .loop-track { grid-template-columns: 1fr; }
  .loop-step { min-height: 122px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.11); }
  .loop-step strong { margin-top: 20px; }
  .loop-step::after { content: "↓"; right: 24px; top: auto; bottom: -13px; }
  .experience-section { padding: 56px 0 24px; }
  .experience-section + .section { padding-top: 36px; }
  .experience-heading { margin-bottom: 26px; }
  .experience-stage { border-radius: 20px; }
  .experience-stage::after { display: none; }
  .experience-stage figcaption { position: static; width: 100%; padding: 18px; border: 0; border-radius: 0; background: #07111f; backdrop-filter: none; }
  .experience-stage figcaption b { font-size: 1rem; }
  .experience-path { grid-template-columns: 1fr; margin-top: 12px; border-radius: 18px; }
  .experience-path li + li { border-top: 1px solid var(--line); border-left: 0; }
  .capability-ribbon, .trust-grid, .case-line, .insight-grid { grid-template-columns: 1fr; }
  .case-entry:last-child, .insight-card.featured { grid-column: auto; }
  .page-hero-inner { min-height: 330px; padding: 48px 0 52px; }
  .page-hero--contact .page-hero-inner { min-height: 176px; padding: 18px 0 20px; }
  .page-hero--contact h1 { margin: 8px 0 9px; }
  .page-hero--contact .lead { max-width: 280px; font-size: .94rem; line-height: 1.45; }
  .product-matrix { grid-template-columns: 1fr; }
  .product-block, .product-block.wide,
  .product-block:nth-child(2), .product-block:nth-child(3),
  .product-block:nth-child(4), .product-block:nth-child(5), .product-block:nth-child(6) { grid-column: 1 / -1; }
  .product-block, .product-block:nth-child(2), .product-block:nth-child(3) { min-height: 0; }
  .product-block.wide { grid-template-columns: 1fr; gap: 28px; }
  .stage-section { padding: 38px 0; }
  .feature-band { padding: 9px; border-radius: 24px; }
  .feature-band::before { left: 26px; width: 118px; }
  .feature-band.reverse::before { left: 26px; right: auto; transform: none; }
  .feature-media { aspect-ratio: 1.46; border-radius: 18px; }
  .stage-retail .feature-media { border-radius: 18px 18px 44px 18px; }
  .feature-media::before { left: 13px; bottom: 13px; font-size: .56rem; }
  .feature-copy { padding: 28px 16px 18px; }
  .feature-copy h2 { margin: 15px 0 17px; }
  .feature-points { grid-template-columns: 1fr; margin: 22px 0 20px; }
  .ops-map { grid-template-columns: 1fr; }
  .ops-tabs { display: flex; overflow-x: auto; }
  .ops-tab { flex: 0 0 auto; border-left: 0; border-bottom: 2px solid transparent; }
  .ops-panel.active { grid-template-columns: 1fr; }
  .arch-layer { grid-template-columns: 1fr; gap: 10px; }
  .phase { grid-template-columns: 48px minmax(0,1fr); gap: 18px; }
  .phase-detail { grid-column: 1 / -1; grid-template-columns: 1fr; padding-left: 66px; }
  .case-story { grid-template-columns: 1fr; gap: 24px; }
  .case-story-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .sms-code-row { grid-template-columns: minmax(0,1fr) minmax(112px,.42fr); }
  .cta-inner { min-height: 0; padding: 54px 0; grid-template-columns: 1fr; }
  .cta-inner .btn { justify-self: start; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { grid-template-columns: 1fr; gap: 18px; }
  .footer-copyright, .footer-company-details { font-size: .8rem; }
  .footer-company-details { display: grid; gap: 6px; }
  .footer-bottom-note { text-align: left; white-space: normal; }
}

@media (max-width: 420px) {
  .contact-form { padding: 22px 18px; }
  .sms-code-row { grid-template-columns: minmax(0,1fr) 104px; gap: 8px; }
  .sms-send-button { min-width: 0; padding-inline: 8px; font-size: .72rem; }
  .hero-proof { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .role-rail > div { padding: 18px; }
  .mode-stage { padding: 0; }
  .mode-link { min-height: 62px; }
  .mode-link small { display: none; }
  .mode-panel { padding: 24px 14px 18px; }
  .mode-facts { grid-template-columns: 1fr; }
  .mode-facts > div + div { padding-left: 0; border-top: 1px solid rgba(255,255,255,.11); border-left: 0; }
  .relation-canvas-head small { display: none; }
  .relation-map { gap: 3px; }
  .relation-map i { height: 80px; }
  .relation-map i::before { top: 20px; font-size: .72rem; }
  .relation-map i::after { top: 43px; }
  .experience-path li { grid-template-columns: 36px minmax(0, 1fr); gap: 13px; padding: 18px 15px; }
  .experience-index { width: 36px; height: 36px; }
  .credential-gallery { grid-template-columns: 1fr; gap: 12px; }
  .credential-document, .credential-document--featured { grid-column: 1; padding: 8px; }
  .credential-ledger { margin-top: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal.motion-ready, .reveal.motion-ready > * { opacity: 1 !important; animation: none !important; transform: none !important; }
}