:root {
  --ink: #121816;
  --ink-soft: #35413d;
  --paper: #f6f7f3;
  --white: #ffffff;
  --line: #d9dfda;
  --muted: #66716d;
  --brand: #ff5b2e;
  --brand-dark: #d94720;
  --green: #0d5747;
  --green-dark: #0a1f1a;
  --mint: #dcefe8;
  --yellow: #f6d98c;
  --header-height: 70px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif; letter-spacing: 0; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { display: block; max-width: 100%; }
svg { stroke-width: 1.8; }
.page-width { width: min(1220px, calc(100% - 56px)); margin-inline: auto; }
.section-pad { padding: 108px 0; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 14px; color: var(--white); background: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.cursor-field { position: fixed; z-index: 90; inset: 0; width: 100%; height: 100%; pointer-events: none; }

.status-strip { height: 26px; color: #c5cfcb; background: var(--green-dark); font-family: Consolas, "SFMono-Regular", monospace; font-size: 9px; }
.status-strip .page-width { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.status-strip span { display: inline-flex; align-items: center; gap: 8px; }
.status-strip i { width: 6px; height: 6px; display: block; background: #2dce83; border-radius: 50%; box-shadow: 0 0 0 3px rgba(45,206,131,.13); }
.site-header { position: sticky; z-index: 100; top: 0; height: var(--header-height); display: flex; align-items: center; padding: 0 max(28px, calc((100vw - 1220px) / 2)); color: var(--ink); background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(217,223,218,.9); transition: box-shadow .2s ease, background .2s ease; }
.site-header.is-solid, .site-header.menu-active { background: rgba(255,255,255,.98); box-shadow: 0 12px 34px rgba(17,31,25,.08); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { width: 190px; height: auto; }
.brand-logo-header { width: 208px; }
.desktop-nav { display: flex; gap: 34px; margin-left: 68px; }
.desktop-nav a { position: relative; padding: 25px 0; color: #303936; font-size: 13px; text-decoration: none; }
.desktop-nav a::after { content: ""; position: absolute; inset: auto 0 17px; height: 2px; background: var(--brand); transform: scaleX(0); transform-origin: left center; transition: transform .2s ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after, .desktop-nav a.is-active::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.header-login { display: inline-flex; align-items: center; gap: 7px; min-height: 40px; padding: 0 15px; border: 1px solid #abb4b0; border-radius: 6px; font-size: 13px; font-weight: 700; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.header-login:hover { color: var(--white); background: var(--green); border-color: var(--green); }
.header-login svg { width: 16px; height: 16px; }
.menu-toggle { width: 40px; height: 40px; display: none; place-items: center; padding: 0; color: inherit; background: transparent; border: 1px solid currentColor; border-radius: 6px; cursor: pointer; }
.menu-toggle svg { width: 20px; }
.mobile-nav { position: absolute; top: var(--header-height); left: 0; width: 100%; padding: 18px 24px 28px; background: rgba(255,255,255,.99); border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(18,24,22,.1); }
.mobile-nav[hidden] { display: none; }
.mobile-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; text-decoration: none; }
.scroll-progress { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: var(--brand); transform: scaleX(0); transform-origin: left center; will-change: transform; }

.hero { position: relative; min-height: 530px; height: min(650px, calc(100svh - 160px)); display: flex; align-items: center; overflow: hidden; color: var(--white); background: #121816; border-bottom: 1px solid #31403b; }
.hero-media { position: absolute; z-index: 0; inset: -12px; overflow: hidden; transform: translate3d(var(--hero-x, 0), var(--hero-y, 0), 0) scale(1.025); transition: transform .3s ease-out; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 43%; filter: saturate(.92) contrast(.96) brightness(.9); }
.hero-scrim { position: absolute; z-index: 1; inset: 0; background: rgba(7,18,15,.57); }
.hero-pattern { position: absolute; z-index: 2; inset: 0; background-image: url('/website/assets/dot-grid.png'); background-repeat: repeat; opacity: .055; }
.hero-inner { position: relative; z-index: 3; display: flex; align-items: center; padding-bottom: 88px; }
.hero-copy { width: min(670px, 64%); min-width: 0; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin: 0 0 22px; color: rgba(229,242,236,.76); font-family: Consolas, "SFMono-Regular", monospace; font-size: 9px; font-weight: 700; text-transform: uppercase; }
.eyebrow span { width: 28px; height: 2px; background: var(--brand); }
.hero h1 { margin: 0; line-height: 1.05; font-weight: 820; text-shadow: 0 3px 22px rgba(0,0,0,.2); }
.hero-brand { display: block; color: var(--brand); font-size: 38px; line-height: 1.1; }
.hero-product-name { display: block; margin-top: 9px; color: var(--white); font-size: 58px; white-space: nowrap; }
.hero-statement { max-width: 620px; margin: 24px 0 0; font-size: 21px; line-height: 1.5; font-weight: 720; }
.hero-description { max-width: 600px; margin: 12px 0 0; color: rgba(255,255,255,.76); font-size: 14px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 20px; border: 1px solid transparent; border-radius: 5px; font-size: 13px; font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 17px; height: 17px; }
.button-primary { color: var(--white); background: var(--brand); }
.button-primary:hover { background: var(--brand-dark); }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.4); background: rgba(12,23,20,.24); }
.button-ghost:hover { border-color: rgba(255,255,255,.8); background: rgba(255,255,255,.1); }
.hero-index { position: absolute; z-index: 4; inset: auto 0 0; display: grid; grid-template-columns: repeat(4,1fr); margin-block: 0; padding: 0; color: var(--white); background: rgba(8,22,18,.68); border-top: 1px solid rgba(255,255,255,.24); border-bottom: 1px solid rgba(255,255,255,.08); list-style: none; backdrop-filter: blur(16px); }
.hero-index li { position: relative; min-width: 0; min-height: 82px; display: grid; grid-template-columns: 32px minmax(0,1fr); grid-template-rows: auto auto; gap: 4px 12px; align-content: center; padding: 15px 36px 15px 18px; transition: color .2s ease, background .2s ease; }
.hero-index li::before { content: ""; position: absolute; top: -1px; right: 18px; left: 18px; height: 2px; background: var(--brand); transform: scaleX(0); transform-origin: left center; transition: transform .22s ease; }
.hero-index li + li::after { content: ""; position: absolute; top: 20px; bottom: 20px; left: 0; width: 1px; background: rgba(255,255,255,.16); }
.hero-index li > svg { width: 20px; height: 20px; grid-row: 1 / 3; align-self: center; color: #ff8a69; }
.hero-index b { overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.hero-index small { overflow: hidden; color: rgba(220,235,228,.62); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.hero-index em { position: absolute; top: 15px; right: 13px; color: rgba(211,229,221,.4); font-family: Consolas, monospace; font-size: 8px; font-style: normal; }

.section-index { margin: 0; color: var(--brand); font-size: 11px; font-weight: 800; letter-spacing: 0; text-transform: uppercase; }
.positioning { padding-top: 82px; background: var(--paper); }
.split-heading { display: grid; grid-template-columns: 1fr 3fr; gap: 48px; align-items: start; }
.split-heading h2, .section-head h2, .system-copy h2, .cooperate h2 { margin: 0; font-size: 46px; line-height: 1.2; }
.split-heading > div > p { max-width: 780px; margin: 26px 0 0; color: var(--ink-soft); font-size: 17px; line-height: 1.9; }
.intelligence-strip { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 66px; border-block: 1px solid var(--line); }
.intelligence-strip > div { position: relative; min-height: 138px; display: grid; grid-template-columns: 34px 1fr; align-content: center; gap: 8px 13px; padding: 24px 26px; border-right: 1px solid var(--line); transition: color .2s ease, background .2s ease; }
.intelligence-strip > div:first-child { padding-left: 0; }
.intelligence-strip > div:last-child { padding-right: 0; border-right: 0; }
.intelligence-strip span { grid-row: 1 / 3; color: var(--brand); font-family: Consolas, monospace; font-size: 10px; }
.intelligence-strip b { font-size: 16px; }
.intelligence-strip p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }

.service-model { color: var(--ink); background: #eef2ed; border-block: 1px solid var(--line); }
.service-intro { display: grid; grid-template-columns: 1fr 3fr; gap: 48px; align-items: start; }
.service-intro .section-index { color: var(--brand); }
.service-intro h2 { max-width: 860px; margin: 0; font-size: 46px; line-height: 1.2; }
.service-intro > div > p { max-width: 780px; margin: 26px 0 0; color: var(--ink-soft); font-size: 17px; line-height: 1.85; }
.service-grid { margin-top: 62px; border-top: 1px solid #bfcac3; }
.service-item { min-height: 168px; display: grid; grid-template-columns: 72px minmax(210px,.8fr) 1.8fr; gap: 28px; align-items: start; padding: 36px 24px 36px 0; border-bottom: 1px solid #cbd3cd; transition: background .2s ease, padding .2s ease; }
.service-item > span { padding-top: 5px; color: var(--brand); font-family: Consolas, monospace; font-size: 11px; }
.service-item h3 { margin: 0; font-size: 24px; line-height: 1.45; }
.service-item > div > p { max-width: 700px; margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }
.service-tags { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 20px; }
.service-tags span { padding-left: 10px; color: var(--green); border-left: 2px solid var(--brand); font-size: 11px; font-weight: 650; }
.service-stack { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 58px; color: var(--white); background: var(--green-dark); border: 1px solid #2c4039; border-radius: 8px; }
.service-stack > div { min-height: 146px; display: grid; align-content: center; gap: 8px; padding: 25px; border-right: 1px solid rgba(255,255,255,.16); }
.service-stack > div:last-child { border-right: 0; }
.service-stack small { color: #ff9d82; font-size: 8px; }
.service-stack b { font-size: 16px; }
.service-stack p { margin: 0; color: rgba(255,255,255,.6); font-size: 11px; line-height: 1.65; }

.capabilities { background: #fbfbf8; border-bottom: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: 1fr 3fr; gap: 0 48px; margin-bottom: 54px; }
.section-head .section-index { grid-row: 1 / 3; }
.section-head > p:last-child { max-width: 660px; margin: 18px 0 0; color: var(--muted); line-height: 1.75; }
.capability-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.capability-item { position: relative; grid-column: span 4; min-height: 272px; padding: 30px; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 8px; transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.capability-item:first-child { grid-column: span 8; color: var(--white); background: var(--green); border-color: var(--green); }
.capability-item:nth-child(2) { color: var(--ink); background: #fff0e9; border-color: #f4cbbb; }
.capability-item::before { content: ""; position: absolute; top: 0; right: 0; left: 0; height: 3px; background: var(--brand); transform: scaleX(0); transform-origin: left center; transition: transform .24s ease; }
.capability-icon { width: 42px; height: 42px; display: grid; place-items: center; color: var(--white); background: var(--green); border-radius: 7px; }
.capability-item:first-child .capability-icon { color: var(--green); background: var(--mint); }
.capability-item:nth-child(2) .capability-icon { color: var(--white); background: var(--brand); }
.capability-icon svg { width: 20px; height: 20px; }
.capability-no { position: absolute; top: 32px; right: 30px; margin: 0; color: #9fa8a4; font-family: Consolas, monospace; font-size: 11px; }
.capability-item:first-child .capability-no { color: rgba(255,255,255,.5); }
.capability-item h3 { margin: 34px 0 14px; font-size: 21px; }
.capability-item > p:last-child { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.capability-item:first-child > p:last-child { max-width: 620px; color: rgba(255,255,255,.72); }

.ai-decision-map { margin-top: 72px; padding: 32px; overflow: hidden; color: var(--white); background-color: var(--green-dark); background-image: url('/website/assets/dot-grid.png'); background-repeat: repeat; border: 1px solid #2c4039; border-radius: 8px; box-shadow: 0 28px 60px rgba(19,28,26,.13); }
.ai-decision-map > header { display: flex; justify-content: space-between; gap: 28px; align-items: flex-end; }
.ai-decision-map > header h3 { margin: 12px 0 0; font-size: 29px; line-height: 1.3; }
.ai-decision-map > header > span { display: inline-flex; align-items: center; gap: 9px; padding: 8px 11px; color: #b9c5c0; border: 1px solid #35413d; border-radius: 5px; font-family: Consolas, monospace; font-size: 9px; white-space: nowrap; }
.ai-decision-map > header > span i { width: 7px; height: 7px; display: block; background: #2dce83; border-radius: 50%; box-shadow: 0 0 0 4px rgba(45,206,131,.12); animation: status-pulse 1.8s ease-in-out infinite; }
.decision-steps { display: grid; grid-template-columns: repeat(4, 1fr); margin: 34px 0 0; padding: 0; list-style: none; border-top: 1px solid #34403c; border-left: 1px solid #34403c; }
.decision-step { position: relative; min-height: 270px; display: flex; flex-direction: column; align-items: flex-start; padding: 26px; color: rgba(255,255,255,.58); border-right: 1px solid #34403c; border-bottom: 1px solid #34403c; transition: color .25s ease, background .25s ease, transform .25s ease; }
.decision-step::before { content: ""; position: absolute; z-index: 1; top: -1px; right: 0; left: 0; height: 3px; background: var(--brand); transform: scaleX(0); transform-origin: left center; transition: transform .3s ease; }
.decision-step::after { content: ""; position: absolute; z-index: 2; top: -5px; right: -5px; width: 9px; height: 9px; background: #44504c; border: 2px solid #101615; border-radius: 50%; transition: background .25s ease, box-shadow .25s ease; }
.decision-step.active { z-index: 1; color: var(--white); background: #18211f; transform: translateY(-5px); }
.decision-step.active::before { transform: scaleX(1); }
.decision-step.active::after { background: #2dce83; box-shadow: 0 0 0 5px rgba(45,206,131,.13); }
.decision-step > span { color: #ff9c61; font-family: Consolas, monospace; font-size: 9px; }
.decision-step > svg { width: 25px; height: 25px; margin-top: 28px; color: currentColor; }
.decision-step h4 { margin: 24px 0 12px; font-size: 18px; }
.decision-step p { margin: 0; color: inherit; font-size: 12px; line-height: 1.75; }
.decision-step small { margin-top: auto; padding-top: 22px; color: #95a09b; font-size: 9px; line-height: 1.5; }
.ai-decision-map > footer { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px; color: #a9b4af; font-size: 9px; }
.ai-decision-map > footer span { display: flex; align-items: center; gap: 7px; }
.ai-decision-map > footer svg { width: 14px; color: #ff9c61; }

.workflow { color: var(--white); background: var(--green); }
.section-head-light .section-index { color: #f0b14c; }
.workflow-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.28); }
.workflow-list li { min-height: 124px; display: grid; grid-template-columns: 90px 1fr 42px; gap: 24px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.2); }
.workflow-list > li > span { color: #f0b14c; font-size: 13px; font-weight: 800; }
.workflow-list h3 { margin: 0 0 8px; font-size: 21px; }
.workflow-list p { margin: 0; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.65; }
.workflow-list > li > svg { width: 23px; color: rgba(255,255,255,.55); transition: transform .22s ease, color .22s ease; }

.system { background: #e9f0ec; }
.system-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 72px; align-items: center; }
.system-copy h2 { margin-top: 18px; }
.system-copy > p:nth-of-type(2) { margin: 24px 0 0; color: var(--ink-soft); font-size: 15px; line-height: 1.85; }
.system-points { display: grid; gap: 20px; margin: 32px 0; padding: 0; list-style: none; }
.system-points li { display: grid; grid-template-columns: 24px 1fr; gap: 13px; align-items: start; color: var(--muted); font-size: 13px; line-height: 1.65; }
.system-points svg { width: 20px; color: var(--brand); }
.system-points strong { display: block; margin-bottom: 3px; color: var(--ink); font-size: 14px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--brand-dark); font-size: 14px; font-weight: 800; text-decoration: none; }
.text-link svg { width: 17px; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(4px); }
.workbench { overflow: hidden; background: #fafbfa; border: 1px solid #cfd5d0; border-radius: 8px; box-shadow: 0 30px 60px rgba(20, 38, 33, .13); transition: transform .25s ease, box-shadow .25s ease; }
.workbench-top { height: 42px; display: flex; align-items: center; gap: 6px; padding: 0 14px; background: #e5e8e4; border-bottom: 1px solid #cfd5d0; }
.workbench-top > span { width: 8px; height: 8px; border-radius: 50%; background: #aab2ad; }
.workbench-top > span:first-child { background: var(--brand); }
.workbench-top p { margin: 0 0 0 8px; color: #69716e; font-size: 9px; }
.workbench-body { min-height: 410px; display: grid; grid-template-columns: 150px 1fr; }
.workbench aside { display: flex; flex-direction: column; gap: 5px; padding: 20px 12px; color: #9aa5a0; background: #17211f; }
.workbench aside strong { width: 34px; height: 34px; display: grid; place-items: center; margin: 0 7px 14px; color: var(--white); background: var(--brand); border-radius: 6px; font-size: 11px; }
.workbench aside span { display: flex; align-items: center; gap: 8px; padding: 9px 8px; font-size: 10px; border-radius: 5px; }
.workbench aside span.active { color: var(--white); background: rgba(255,95,0,.2); }
.workbench aside svg { width: 14px; height: 14px; }
.workbench-main { min-width: 0; padding: 22px; }
.workbench-title { display: flex; justify-content: space-between; align-items: center; }
.workbench-title div { display: grid; gap: 5px; }
.workbench-title small { color: #8a928e; font-size: 8px; }
.workbench-title b { font-size: 16px; }
.workbench-title > svg { width: 17px; color: #7b8580; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 20px; }
.metric-row span { display: grid; gap: 8px; padding: 15px 13px; background: var(--white); border: 1px solid #e0e4e1; border-radius: 6px; }
.metric-row small { color: #7f8884; font-size: 8px; }
.metric-row b { font-size: 12px; }
.progress-panel { margin-top: 12px; padding: 17px; background: var(--white); border: 1px solid #e0e4e1; border-radius: 6px; }
.panel-title { display: flex; justify-content: space-between; align-items: center; padding-bottom: 14px; border-bottom: 1px solid #edf0ed; }
.panel-title b { font-size: 11px; }
.panel-title small { color: #8a928e; font-size: 7px; }
.progress-line { display: grid; grid-template-columns: 62px 1fr 36px; gap: 10px; align-items: center; padding-top: 16px; font-size: 8px; }
.progress-line i { height: 5px; overflow: hidden; background: #e9ece9; border-radius: 2px; }
.progress-line em { height: 100%; display: block; background: var(--green); border-radius: inherit; transform: scaleX(0); transform-origin: left center; transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.workbench.is-visible .progress-line em { transform: scaleX(1); }
.progress-line b { color: #68716d; font-size: 7px; text-align: right; }
.workbench-footer { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 14px; color: #68716d; font-size: 8px; }
.workbench-footer span { display: flex; align-items: center; gap: 5px; }
.workbench-footer svg { width: 12px; color: var(--brand); }

.roles { background: var(--white); }
.role-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.role-item { min-height: 270px; padding: 34px 32px 0 0; border-right: 1px solid var(--line); }
.role-item:not(:first-child) { padding-left: 32px; }
.role-item:last-child { border-right: 0; }
.role-item > p { margin: 0; color: var(--brand); font-size: 12px; font-weight: 800; }
.role-item h3 { margin: 24px 0 20px; font-size: 24px; line-height: 1.4; }
.role-item span { color: var(--muted); font-size: 14px; line-height: 1.8; }

.cooperate { padding: 92px 0; color: var(--ink); background: var(--yellow); }
.cooperate-inner { display: grid; grid-template-columns: 1.25fr .75fr; gap: 90px; align-items: center; }
.cooperate .section-index { color: var(--brand-dark); }
.cooperate h2 { max-width: 700px; margin-top: 18px; }
.cooperate-action p { margin: 0 0 24px; color: #594f34; font-size: 14px; line-height: 1.8; }
.website-phone { display: grid; grid-template-columns: 20px auto; gap: 1px 9px; align-items: center; width: fit-content; margin: -8px 0 20px; color: var(--ink); text-decoration: none; }
.website-phone > svg { grid-row: 1 / 3; width: 18px; height: 18px; color: var(--green); }
.website-phone span { color: #756845; font-size: 10px; }
.website-phone strong { font-size: 16px; font-weight: 650; }
.website-phone:hover strong { color: var(--brand-dark); }
.button-dark { color: var(--white); background: var(--ink); }
.button-dark:hover { background: #000; }

.site-footer { padding: 64px 0 22px; color: #b8c0bd; background: #101615; }
.footer-main { display: grid; grid-template-columns: .7fr 1.3fr auto; gap: 36px; align-items: center; }
.brand-footer .brand-logo { width: 236px; }
.footer-main > p { max-width: 440px; margin: 0; font-size: 13px; line-height: 1.7; }
.footer-phone { display: block; width: fit-content; margin-top: 7px; color: rgba(255,255,255,.78); text-decoration: none; }
.footer-phone:hover { color: var(--white); }
.footer-main nav { display: flex; gap: 22px; font-size: 12px; }
.footer-main nav a { text-decoration: none; }
.footer-main nav a:hover { color: var(--white); }
.footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; margin-top: 52px; padding-top: 20px; border-top: 1px solid #2c3431; font-size: 10px; }
.footer-bottom > :last-child { text-align: right; }
.icp-link { color: #b8c0bd; text-decoration: none; transition: color .2s ease; }
.icp-link:hover { color: var(--white); }
.back-to-top { position: fixed; z-index: 110; right: 24px; bottom: 24px; width: 48px; height: 48px; display: grid; place-items: center; padding: 0; color: var(--white); background: #101615; border: 1px solid #39443f; border-radius: 6px; box-shadow: 0 14px 34px rgba(15,23,21,.2); opacity: 0; visibility: hidden; transform: translateY(14px); pointer-events: none; cursor: pointer; transition: opacity .2s ease, visibility .2s ease, transform .2s ease, background .2s ease, border-color .2s ease; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background: var(--brand); border-color: var(--brand); }
.back-to-top svg { width: 19px; height: 19px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); transition-delay: var(--reveal-delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@keyframes status-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .38; } }

@media (hover: hover) and (pointer: fine) {
  .hero-index li:hover { background: rgba(255,255,255,.06); }
  .hero-index li:hover::before { transform: scaleX(1); }
  .intelligence-strip > div:hover { background: #eef2ed; }
  .service-item:hover { padding-left: 18px; background: rgba(255,255,255,.45); }
  .capability-item:hover { z-index: 2; border-color: #c6ccc7; box-shadow: 0 20px 46px rgba(25,38,34,.12); transform: translateY(-6px); }
  .capability-item:hover::before { transform: scaleX(1); }
  .capability-item:hover .capability-icon { color: var(--ink); background: var(--brand); }
  .workflow-list li:hover > svg { color: var(--white); transform: translate(5px, 5px); }
  .workbench:hover { box-shadow: 0 36px 72px rgba(20,38,33,.18); transform: translateY(-6px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .cursor-field { display: none; }
  .decision-step.active, .workbench, .hero-media { transform: none !important; }
  .progress-line em { transform: scaleX(1); }
}

@media (max-width: 980px) {
  .cursor-field { display: none; }
  .desktop-nav { display: none; }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: grid; }
  .header-login { display: none; }
  .split-heading, .section-head, .service-intro, .system-layout, .cooperate-inner { grid-template-columns: 1fr; }
  .hero-inner { padding-bottom: 112px; }
  .hero-copy { width: min(660px, 88%); }
  .hero-brand { font-size: 32px; }
  .hero-product-name { font-size: 48px; white-space: normal; }
  .hero-index { grid-template-columns: repeat(2, 1fr); }
  .hero-index li { min-height: 54px; grid-template-columns: 22px minmax(0,1fr); padding: 9px 34px 9px 14px; }
  .hero-index li:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.13); }
  .hero-index li:nth-child(3)::after { display: none; }
  .hero-index li > svg { width: 16px; height: 16px; }
  .hero-index em { top: 10px; }
  .split-heading, .section-head { gap: 20px; }
  .section-head .section-index { grid-row: auto; }
  .capability-item, .capability-item:first-child { grid-column: span 6; }
  .capability-item:first-child { grid-column: span 12; }
  .intelligence-strip { grid-template-columns: repeat(2, 1fr); }
  .service-intro { gap: 20px; }
  .service-stack { grid-template-columns: repeat(2,1fr); }
  .decision-steps { grid-template-columns: repeat(2, 1fr); }
  .ai-decision-map > footer { grid-template-columns: repeat(2, 1fr); }
  .system-layout { gap: 54px; }
  .system-copy { max-width: 700px; }
  .cooperate-inner { gap: 34px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main nav { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  :root { --header-height: 64px; }
  .page-width { width: min(100% - 32px, 1220px); }
  .section-pad { padding: 78px 0; }
  .status-strip { height: 24px; font-size: 8px; }
  .status-strip span:last-child { display: none; }
  .site-header { padding-inline: 16px; }
  .brand-logo-header { width: 174px; }
  .hero { min-height: 540px; height: min(590px, calc(100svh - 136px)); }
  .hero-media { inset: -10px; transform: scale(1.025); }
  .hero-media img { object-position: center 46%; filter: saturate(.9) contrast(.96) brightness(.86); }
  .hero-scrim { background: rgba(7,18,15,.66); }
  .hero-inner { align-items: center; padding-bottom: 108px; }
  .hero-copy { width: 100%; }
  .eyebrow { margin-bottom: 14px; font-size: 8px; }
  .hero h1 { line-height: 1.12; }
  .hero-brand { font-size: 28px; }
  .hero-product-name { margin-top: 7px; font-size: 36px; white-space: normal; }
  .hero-statement { margin-top: 18px; font-size: 17px; line-height: 1.45; }
  .hero-description { display: -webkit-box; margin-top: 12px; overflow: hidden; font-size: 12px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
  .hero-actions { margin-top: 20px; }
  .button { min-height: 46px; padding-inline: 17px; }
  .hero-index li { min-height: 52px; grid-template-columns: 20px minmax(0,1fr); padding: 9px 26px 9px 11px; }
  .hero-index li > svg { width: 15px; height: 15px; }
  .hero-index b { font-size: 9px; }
  .hero-index small { display: none; }
  .hero-index em { top: 10px; right: 9px; font-size: 7px; }
  .split-heading h2, .section-head h2, .service-intro h2, .system-copy h2, .cooperate h2 { font-size: 32px; }
  .split-heading > div > p { margin-top: 20px; font-size: 16px; line-height: 1.8; }
  .section-head { margin-bottom: 36px; }
  .capability-item, .capability-item:first-child { grid-column: span 12; }
  .intelligence-strip { grid-template-columns: 1fr; margin-top: 42px; }
  .intelligence-strip > div, .intelligence-strip > div:first-child, .intelligence-strip > div:last-child { min-height: 104px; padding: 20px 4px; border-right: 0; border-bottom: 1px solid var(--line); }
  .intelligence-strip > div:last-child { border-bottom: 0; }
  .service-grid { margin-top: 44px; }
  .service-item { grid-template-columns: 38px 1fr; gap: 12px 14px; padding: 30px 0; }
  .service-item > span { grid-row: 1 / 3; }
  .service-item h3 { font-size: 21px; }
  .service-item > div { grid-column: 2; }
  .service-stack { grid-template-columns: 1fr; margin-top: 42px; }
  .service-stack > div { min-height: 114px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .service-stack > div:last-child { border-bottom: 0; }
  .capability-item { min-height: 260px; padding: 27px; }
  .capability-no { top: 29px; right: 27px; }
  .ai-decision-map { margin-top: 50px; padding: 24px; }
  .ai-decision-map > header { align-items: flex-start; flex-direction: column; }
  .ai-decision-map > header h3 { font-size: 25px; }
  .decision-steps { grid-template-columns: 1fr; }
  .decision-step { min-height: 235px; }
  .decision-step.active { transform: none; }
  .ai-decision-map > footer { grid-template-columns: 1fr; }
  .workflow-list li { min-height: 145px; grid-template-columns: 42px 1fr 24px; gap: 14px; }
  .workflow-list h3 { font-size: 18px; }
  .workflow-list p { font-size: 13px; }
  .workbench { overflow-x: auto; }
  .workbench-body { min-width: 580px; }
  .role-grid { grid-template-columns: 1fr; }
  .role-item, .role-item:not(:first-child) { min-height: 0; padding: 30px 0 34px; border-right: 0; border-bottom: 1px solid var(--line); }
  .role-item:last-child { border-bottom: 0; }
  .role-item h3 { font-size: 22px; }
  .cooperate { padding: 74px 0; }
  .footer-main { grid-template-columns: 1fr; gap: 24px; }
  .brand-footer .brand-logo { width: 210px; }
  .footer-main nav { grid-column: auto; flex-wrap: wrap; }
  .footer-bottom { grid-template-columns: 1fr; gap: 12px; align-items: flex-start; }
  .footer-bottom > :last-child { text-align: left; }
  .back-to-top { right: 14px; bottom: 14px; width: 44px; height: 44px; }
}
