:root {
  --paper: #f2efe5;
  --paper-deep: #e6e1d3;
  --ink: #14231f;
  --ink-soft: #4d5d57;
  --green: #173f35;
  --green-deep: #0c2c25;
  --green-light: #d6e2d7;
  --accent: #e76b2d;
  --accent-soft: #f5c6a8;
  --acid: #d7eb67;
  --line: rgba(20, 35, 31, .18);
  --line-light: rgba(242, 239, 229, .2);
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", Georgia, serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --number: Georgia, "Times New Roman", serif;
  --page: min(1420px, calc(100vw - 64px));
  --radius: 3px;
  --shadow: 0 30px 80px rgba(15, 39, 32, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img, svg { max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--paper);
  background: var(--green);
  transform: translateY(-150%);
}
.skip-link:focus-visible { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

.grain {
  position: fixed;
  z-index: 50;
  inset: 0;
  pointer-events: none;
  opacity: .075;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}

.site-header {
  width: var(--page);
  height: 80px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.wordmark { display: inline-flex; align-items: center; gap: 11px; justify-self: start; font: 700 18px/1 var(--number); letter-spacing: .02em; }
.wordmark-mark { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid var(--ink); border-radius: 50%; font-style: italic; }
.site-nav { display: flex; align-items: center; gap: 32px; font-size: 13px; font-weight: 600; }
.site-nav a { position: relative; padding: 8px 0; }
.site-nav a::after { content: ""; position: absolute; right: 0; bottom: 2px; left: 0; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .28s ease; }
.site-nav a:hover::after, .site-nav a.active::after { transform: scaleX(1); transform-origin: left; }
.header-cta { justify-self: end; font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.header-cta span { color: var(--accent); font-size: 16px; margin-left: 5px; }

.hero {
  width: var(--page);
  min-height: 730px;
  margin: 0 auto;
  padding: 78px 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(480px, .95fr);
  gap: clamp(50px, 7vw, 110px);
  align-items: center;
}
.status-line { display: flex; align-items: center; gap: 9px; margin-bottom: 44px; color: var(--ink-soft); font: 600 10px/1 var(--sans); letter-spacing: .16em; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #52a76e; box-shadow: 0 0 0 4px rgba(82,167,110,.14); }
.hero-kicker { margin: 0 0 15px; color: var(--accent); font: 700 11px/1 var(--sans); letter-spacing: .22em; }
.hero h1 { margin: 0; font: 500 clamp(54px, 5.35vw, 86px)/1.08 var(--serif); letter-spacing: -.06em; }
.hero h1 em { color: var(--accent); font-weight: inherit; font-style: italic; }
.hero-intro { max-width: 610px; margin: 34px 0 0; color: var(--ink-soft); font-size: 17px; line-height: 1.85; }
.hero-intro strong { color: var(--ink); font-weight: 700; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 40px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 51px; padding: 0 22px; border: 1px solid transparent; border-radius: var(--radius); font-size: 13px; font-weight: 700; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--green); box-shadow: 0 12px 25px rgba(23,63,53,.17); }
.button-primary:hover { background: var(--green-deep); box-shadow: 0 16px 32px rgba(23,63,53,.24); }
.text-link { padding: 8px 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: 13px; }
.text-link span { margin-left: 8px; color: var(--accent); }

.hero-board {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  color: var(--paper);
  background: var(--green);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-board::before, .hero-board::after { content: ""; position: absolute; pointer-events: none; }
.hero-board::before { inset: 0; opacity: .16; background-image: linear-gradient(var(--line-light) 1px, transparent 1px), linear-gradient(90deg, var(--line-light) 1px, transparent 1px); background-size: 42px 42px; }
.hero-board::after { width: 220px; height: 220px; right: -110px; top: 80px; border-radius: 50%; border: 70px solid rgba(215,235,103,.08); }
.board-head { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; padding: 22px 25px; border-bottom: 1px solid var(--line-light); font: 600 9px/1 var(--sans); letter-spacing: .15em; }
.live-tag { display: flex; align-items: center; gap: 8px; color: var(--acid); }
.live-tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--acid); animation: pulse 2.2s infinite; }
.orbit-map { position: relative; height: 400px; }
.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(242,239,229,.19); border-radius: 50%; transform: translate(-50%,-50%); }
.orbit-one { width: 270px; height: 270px; }
.orbit-two { width: 430px; height: 430px; border-style: dashed; }
.core-node { position: absolute; z-index: 2; top: 50%; left: 50%; width: 142px; height: 142px; display: grid; place-content: center; text-align: center; border-radius: 50%; color: var(--green-deep); background: var(--acid); transform: translate(-50%,-50%); box-shadow: 0 0 0 15px rgba(215,235,103,.08); }
.core-node span { font-size: 13px; }
.core-node b { margin-top: 5px; font: italic 700 18px/1 var(--number); }
.satellite { position: absolute; z-index: 3; padding: 7px 11px; border: 1px solid rgba(242,239,229,.35); border-radius: 100px; background: var(--green); font-size: 11px; box-shadow: 0 8px 20px rgba(0,0,0,.13); }
.satellite-a { top: 52px; left: 45%; }
.satellite-b { top: 47%; right: 7%; }
.satellite-c { bottom: 44px; left: 35%; }
.satellite-d { top: 48%; left: 4%; }
.board-foot { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-light); }
.board-foot div { padding: 16px 12px; text-align: center; border-right: 1px solid var(--line-light); }
.board-foot div:last-child { border: 0; }
.board-foot span, .board-foot b { display: block; }
.board-foot span { color: rgba(242,239,229,.55); font: 500 8px/1 var(--sans); letter-spacing: .12em; }
.board-foot b { margin-top: 7px; font-size: 12px; }

.evidence-strip { display: grid; grid-template-columns: 1.8fr repeat(4, 1fr); color: var(--paper); background: var(--green-deep); }
.evidence-strip > div { min-height: 146px; padding: 30px clamp(20px, 3vw, 42px); display: flex; align-items: center; border-right: 1px solid var(--line-light); }
.evidence-intro { flex-direction: column; align-items: flex-start !important; justify-content: center; }
.evidence-intro span { color: var(--acid); font-size: 11px; letter-spacing: .18em; }
.evidence-intro strong { max-width: 320px; margin-top: 9px; font: 500 18px/1.55 var(--serif); }
.evidence-stat { gap: 17px; }
.evidence-stat b { color: var(--acid); font: 500 38px/1 var(--number); }
.evidence-stat span { color: rgba(242,239,229,.68); font-size: 11px; line-height: 1.65; }

.section { padding: 120px max(32px, calc((100vw - min(1420px, calc(100vw - 64px))) / 2)); }
.section-heading { display: grid; grid-template-columns: 1.4fr .6fr; gap: 70px; align-items: end; margin-bottom: 68px; }
.section-index { color: var(--accent); font: 700 10px/1 var(--sans); letter-spacing: .18em; }
.section-heading h2 { margin: 17px 0 0; font: 500 clamp(39px, 4vw, 62px)/1.18 var(--serif); letter-spacing: -.045em; }
.section-heading > p { max-width: 430px; margin: 0 0 5px; color: var(--ink-soft); font-size: 14px; line-height: 1.85; }

.competency-section { background: #e9e5d9; }
.competency-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.competency-card { min-height: 330px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.18); }
.competency-card > span { color: var(--accent); font: italic 600 24px/1 var(--number); }
.competency-card h3 { margin: 45px 0 14px; font: 500 24px/1.3 var(--serif); }
.competency-card p { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.8; }
.competency-card ul { margin: 24px 0 0; padding: 18px 0 0; border-top: 1px solid var(--line); list-style: none; }
.competency-card li { position: relative; padding: 5px 0 5px 15px; font-size: 11px; }
.competency-card li::before { content: ""; position: absolute; top: 11px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--green); }

.business-chain { padding: 100px max(32px, calc((100vw - min(1420px, calc(100vw - 64px))) / 2)); color: var(--paper); background: var(--ink); }
.chain-heading { display: grid; grid-template-columns: .3fr 1.15fr .55fr; gap: 45px; align-items: end; }
.chain-heading > span { align-self: start; color: var(--acid); font: 700 9px/1 var(--sans); letter-spacing: .16em; }
.chain-heading h2 { margin: 0; font: 500 clamp(34px, 3.7vw, 56px)/1.25 var(--serif); letter-spacing: -.04em; }
.chain-heading p { margin: 0 0 5px; color: rgba(242,239,229,.6); font-size: 13px; line-height: 1.8; }
.chain-track { display: grid; grid-template-columns: repeat(7,1fr); margin-top: 62px; border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.chain-node { position: relative; min-height: 170px; padding: 22px 18px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.chain-node:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; top: 50%; right: -12px; width: 23px; height: 23px; display: grid; place-items: center; color: var(--green-deep); border-radius: 50%; background: var(--acid); font: 700 12px/1 var(--number); transform: translateY(-50%); }
.chain-node span, .chain-node b, .chain-node small { display: block; }
.chain-node span { color: var(--acid); font: 600 9px/1 var(--number); letter-spacing: .12em; }
.chain-node b { margin-top: 47px; font: 500 17px/1.35 var(--serif); }
.chain-node small { margin-top: 9px; color: rgba(242,239,229,.53); font-size: 9px; line-height: 1.6; }
.chain-outcome { margin-top: 22px; display: flex; gap: 22px; align-items: center; }
.chain-outcome span { flex: 0 0 auto; padding: 7px 12px; color: var(--green-deep); border-radius: 30px; background: var(--acid); font-size: 9px; font-weight: 700; }
.chain-outcome p { margin: 0; color: rgba(242,239,229,.62); font-size: 11px; line-height: 1.7; }

.cases-section { background: var(--paper); }
.case-file { display: grid; grid-template-columns: 250px 1fr; margin-top: 34px; border: 1px solid var(--line); background: rgba(255,255,255,.18); box-shadow: 0 18px 50px rgba(20,35,31,.06); }
.case-aside { padding: 34px 28px; border-right: 1px solid var(--line); background: var(--paper-deep); }
.case-no { font: 700 11px/1 var(--number); letter-spacing: .15em; }
.case-seal { width: 90px; height: 90px; margin: 30px 0 48px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; color: var(--green); font: 600 13px/1 var(--serif); transform: rotate(-8deg); }
.case-orange .case-seal { color: var(--accent); }
.case-ink .case-seal { color: var(--ink); }
.case-blue .case-seal { color: #326d7c; }
.case-aside dl { margin: 0; }
.case-aside dl div { padding: 15px 0; border-top: 1px solid var(--line); }
.case-aside dt { color: var(--ink-soft); font-size: 10px; letter-spacing: .1em; }
.case-aside dd { margin: 6px 0 0; font-size: 12px; font-weight: 600; line-height: 1.65; }
.case-aside dd .status-dot { width: 6px; height: 6px; margin-right: 6px; }
.case-main { min-width: 0; padding: 42px 44px 46px; }
.case-title-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 30px; }
.case-label { margin: 0 0 8px; color: var(--accent); font: 700 9px/1 var(--sans); letter-spacing: .16em; }
.case-title-row h3 { margin: 0; font: 500 clamp(30px, 3vw, 45px)/1.2 var(--serif); letter-spacing: -.04em; }
.case-toggle { display: inline-flex; align-items: center; gap: 12px; padding: 8px 0; border: 0; border-bottom: 1px solid var(--line); color: var(--ink); background: transparent; cursor: pointer; font-size: 11px; }
.case-toggle i { position: relative; width: 15px; height: 15px; }
.case-toggle i::before, .case-toggle i::after { content: ""; position: absolute; top: 7px; left: 2px; width: 11px; height: 1px; background: currentColor; transition: transform .25s ease; }
.case-toggle i::after { transform: rotate(90deg); }
.case-toggle[aria-expanded="true"] i::after { transform: rotate(0); }
.case-summary { max-width: 850px; margin: 22px 0 28px; color: var(--ink-soft); font: 500 17px/1.8 var(--serif); }
.problem-solution { display: grid; grid-template-columns: 1fr 42px 1fr; gap: 18px; margin-bottom: 28px; }
.problem-solution > div:not(.arrow-line) { padding: 20px 22px; border-top: 2px solid var(--green); background: rgba(23,63,53,.045); }
.case-orange .problem-solution > div:not(.arrow-line) { border-color: var(--accent); }
.problem-solution span { color: var(--ink-soft); font-size: 10px; font-weight: 700; letter-spacing: .12em; }
.problem-solution p { margin: 8px 0 0; font-size: 12px; line-height: 1.7; }
.arrow-line { display: grid; place-items: center; color: var(--accent); font: 24px/1 var(--number); }

.product-screen { overflow: hidden; border: 1px solid rgba(20,35,31,.16); border-radius: 2px; background: #f8f6ef; box-shadow: 0 18px 35px rgba(20,35,31,.11); }
.screen-bar { height: 44px; padding: 0 16px; display: flex; align-items: center; gap: 7px; color: rgba(242,239,229,.72); background: var(--green); font-size: 10px; }
.screen-bar i { width: 7px; height: 7px; border-radius: 50%; background: rgba(242,239,229,.4); }
.screen-bar span { margin-left: 7px; font-weight: 700; }
.screen-bar b { margin-left: auto; color: var(--acid); font-size: 9px; letter-spacing: .1em; }
.screen-content { min-height: 235px; display: grid; grid-template-columns: 170px 1fr; }
.screen-sidebar { padding: 20px 14px; display: flex; flex-direction: column; gap: 7px; border-right: 1px solid var(--line); background: #eeeade; }
.screen-sidebar span { padding: 10px; color: var(--ink-soft); border-radius: 2px; font-size: 10px; }
.screen-sidebar span.active { color: white; background: var(--green); }
.screen-sidebar b { float: right; color: var(--acid); }
.order-stack { padding: 20px; display: grid; gap: 10px; }
.order-card { display: flex; align-items: center; justify-content: space-between; padding: 13px 15px; border: 1px solid var(--line); background: white; }
.order-card small, .order-card strong { display: block; }
.order-card small { color: var(--ink-soft); font: 8px/1 var(--number); letter-spacing: .1em; }
.order-card strong { margin-top: 6px; font-size: 11px; }
.order-card > span { padding: 5px 9px; border-radius: 20px; color: var(--green); background: var(--green-light); font-size: 9px; font-weight: 700; }
.order-card.primary-card { color: white; background: var(--green); }
.order-card.primary-card small { color: rgba(255,255,255,.6); }
.order-card.primary-card > span { color: var(--green-deep); background: var(--acid); }

.metric-mini-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); }
.metric-mini-grid div { padding: 18px 20px; background: #f8f6ef; }
.metric-mini-grid span, .metric-mini-grid b { display: block; }
.metric-mini-grid span { color: var(--ink-soft); font-size: 9px; }
.metric-mini-grid b { margin-top: 4px; color: var(--green); font: 500 17px/1 var(--serif); }
.metric-mini-grid .orange b { color: var(--accent); }
.metric-mini-grid .warning { background: #fff0e6; }
.pricing-table { padding: 12px 18px 18px; }
.pricing-row { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); align-items: center; min-height: 38px; padding: 0 9px; border-bottom: 1px solid var(--line); font-size: 9px; }
.pricing-row.header { color: var(--ink-soft); font-size: 8px; font-weight: 700; }
.pricing-row b { color: var(--accent); }
.pricing-row em { width: fit-content; padding: 3px 7px; border-radius: 20px; color: var(--green); background: var(--green-light); font-style: normal; }
.pricing-row.alert { background: #fff0e6; }
.pricing-row.alert em { color: #9e3e15; background: #ffd6c2; }

.intelligence-screen { background: #112d27; }
.chart-zone { margin: 16px; padding: 14px 17px 8px; background: #173b33; }
.chart-title { display: flex; justify-content: space-between; color: var(--paper); font-size: 9px; }
.chart-title b { color: var(--acid); font-size: 8px; }
.chart-zone svg { display: block; width: 100%; height: 155px; }
.grid-line { fill: none; stroke: rgba(242,239,229,.12); stroke-width: 1; }
.area-path { fill: rgba(215,235,103,.11); }
.line-path { fill: none; stroke: var(--acid); stroke-width: 3; }
.diagnosis-list { padding: 0 16px 16px; display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.diagnosis-list span { padding: 10px; color: rgba(242,239,229,.72); border: 1px solid var(--line-light); font-size: 8px; }
.diagnosis-list i { margin-right: 7px; color: var(--acid); font: normal 9px/1 var(--number); }

.procurement-screen { background: #f2f0e8; }
.procurement-flow { min-height: 166px; padding: 28px; display: grid; grid-template-columns: 1fr 22px 1fr 22px 1fr 22px 1fr; gap: 6px; align-items: center; }
.procurement-flow > i { color: var(--accent); text-align: center; font: normal 18px/1 var(--number); }
.flow-stage { min-height: 106px; padding: 16px; border: 1px solid var(--line); background: white; }
.flow-stage span, .flow-stage b, .flow-stage small { display: block; }
.flow-stage span { color: var(--ink-soft); font: 600 8px/1 var(--number); letter-spacing: .12em; }
.flow-stage b { margin-top: 18px; font: 500 13px/1.3 var(--serif); }
.flow-stage small { margin-top: 7px; color: var(--ink-soft); font-size: 8px; }
.flow-stage.done { color: var(--paper); border-color: var(--green); background: var(--green); }
.flow-stage.done span, .flow-stage.done small { color: rgba(242,239,229,.62); }
.flow-stage.active { border: 2px solid var(--accent); background: #fff0e6; }
.exception-board { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); }
.exception-board div { padding: 13px 16px; border-right: 1px solid var(--line); }
.exception-board div:last-child { border-right: 0; }
.exception-board span, .exception-board b { display: block; }
.exception-board span { color: var(--ink-soft); font-size: 8px; }
.exception-board b { margin-top: 5px; color: var(--accent); font-size: 9px; }

.case-detail { margin-top: 30px; padding-top: 28px; border-top: 1px solid var(--line); }
.case-detail[hidden] { display: none; }
.case-detail.opening { animation: detailIn .4s ease both; }
.detail-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); }
.detail-grid > div { padding: 22px; background: var(--paper); }
.detail-grid span { color: var(--accent); font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.detail-grid p { margin: 8px 0 0; font-size: 12px; line-height: 1.75; }
blockquote { margin: 20px 0 0; padding: 18px 24px; color: var(--green); border-left: 3px solid var(--acid); background: var(--green-light); font: 500 14px/1.75 var(--serif); }

.projects-section { color: var(--paper); background: var(--green); }
.section-heading.light .section-index { color: var(--acid); }
.section-heading.light > p { color: rgba(242,239,229,.65); }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filter-bar button { padding: 9px 15px; border: 1px solid var(--line-light); border-radius: 100px; color: rgba(242,239,229,.68); background: transparent; cursor: pointer; font-size: 11px; transition: .25s ease; }
.filter-bar button span { margin-left: 5px; color: var(--acid); }
.filter-bar button:hover, .filter-bar button[aria-pressed="true"] { color: var(--green-deep); border-color: var(--acid); background: var(--acid); }
.filter-bar button[aria-pressed="true"] span { color: var(--green-deep); }
.project-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.project-card { min-height: 430px; padding: 27px; display: flex; flex-direction: column; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); transition: color .28s ease, background .28s ease, transform .28s ease; }
.project-card:hover { color: var(--green-deep); background: var(--acid); transform: translateY(-4px); }
.project-card[hidden] { display: none; }
.project-card.featured { background: rgba(215,235,103,.06); }
.project-code { color: var(--acid); font: 600 9px/1 var(--sans); letter-spacing: .14em; }
.project-card:hover .project-code { color: var(--green); }
.project-card h3 { margin: 30px 0 18px; font: 500 22px/1.4 var(--serif); }
.project-card p { margin: 0; color: rgba(242,239,229,.64); font-size: 12px; line-height: 1.8; }
.project-card:hover p { color: rgba(12,44,37,.75); }
.project-evidence { display: grid; gap: 11px; }
.project-evidence p { padding-bottom: 10px; border-bottom: 1px solid var(--line-light); font-size: 10px; line-height: 1.65; }
.project-evidence b { display: block; margin-bottom: 3px; color: var(--acid); font-size: 8px; letter-spacing: .1em; }
.project-card:hover .project-evidence p { border-color: rgba(12,44,37,.16); }
.project-card:hover .project-evidence b { color: var(--green); }
.project-tags { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; padding-top: 20px; }
.project-tags span { padding: 4px 8px; border: 1px solid var(--line-light); border-radius: 20px; color: rgba(242,239,229,.7); font-size: 9px; }
.project-card:hover .project-tags span { color: var(--green); border-color: rgba(12,44,37,.25); }
.project-empty { padding: 30px; border: 1px solid var(--line-light); text-align: center; }

.method-section { background: var(--paper); }
.method-track { position: relative; display: grid; grid-template-columns: repeat(5,1fr); border-top: 1px solid var(--line); }
.method-track::before { content: ""; position: absolute; top: -2px; left: 0; width: 20%; height: 3px; background: var(--accent); }
.method-step { min-height: 310px; padding: 30px 24px; border-right: 1px solid var(--line); }
.method-step:last-child { border-right: 0; }
.method-step > span { color: var(--accent); font: italic 500 31px/1 var(--number); }
.method-step > div { margin-top: 70px; }
.method-step > div > p:first-child { margin: 0; color: var(--ink-soft); font: 700 8px/1 var(--sans); letter-spacing: .16em; }
.method-step h3 { margin: 11px 0 14px; font: 500 20px/1.4 var(--serif); }
.method-step > div > p:last-child { margin: 0; color: var(--ink-soft); font-size: 11px; line-height: 1.8; }
.capability-board { margin-top: 68px; padding: 52px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; color: var(--paper); background: var(--ink); }
.capability-lead > span { color: var(--acid); font: 700 9px/1 var(--sans); letter-spacing: .16em; }
.capability-lead h3 { max-width: 550px; margin: 20px 0; font: 500 34px/1.4 var(--serif); }
.capability-lead p { max-width: 510px; margin: 0; color: rgba(242,239,229,.62); font-size: 13px; }
.capability-list { display: grid; align-content: center; gap: 21px; }
.capability-list div { display: grid; grid-template-columns: 90px 1fr 42px; gap: 14px; align-items: center; }
.capability-list span, .capability-list b { font-size: 10px; }
.capability-list b { color: var(--acid); text-align: right; }
.capability-list i { position: relative; height: 3px; background: rgba(242,239,229,.14); }
.capability-list i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--level); background: var(--acid); transform-origin: left; animation: grow 1.2s .3s ease both; }

.contact-section { position: relative; min-height: 610px; overflow: hidden; padding: 75px max(32px, calc((100vw - min(1420px, calc(100vw - 64px))) / 2)); display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-content: center; color: var(--paper); background: var(--accent); }
.contact-index { position: absolute; top: 32px; left: max(32px, calc((100vw - min(1420px, calc(100vw - 64px))) / 2)); font: 700 9px/1 var(--sans); letter-spacing: .16em; }
.contact-copy { position: relative; z-index: 2; }
.contact-copy p { margin: 0 0 17px; font: 700 10px/1 var(--sans); letter-spacing: .16em; }
.contact-copy h2 { margin: 0; font: 500 clamp(44px, 5vw, 76px)/1.2 var(--serif); letter-spacing: -.045em; }
.contact-note { position: relative; z-index: 2; align-self: end; max-width: 470px; padding-bottom: 25px; }
.contact-note p { margin: 0 0 30px; font-size: 15px; line-height: 1.9; }
.button-light { color: var(--ink); background: var(--paper); }
.button-light:hover { box-shadow: 0 15px 30px rgba(87,30,10,.18); }
.contact-signature { position: absolute; right: -60px; bottom: -130px; color: rgba(242,239,229,.11); font: italic 500 clamp(160px, 25vw, 380px)/1 var(--number); letter-spacing: -.08em; white-space: nowrap; }
.site-footer { min-height: 76px; padding: 0 max(32px, calc((100vw - min(1420px, calc(100vw - 64px))) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 30px; color: rgba(242,239,229,.58); background: var(--green-deep); font-size: 9px; letter-spacing: .1em; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(215,235,103,.35); } 50% { box-shadow: 0 0 0 7px rgba(215,235,103,0); } }
@keyframes detailIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (max-width: 1180px) {
  .hero { grid-template-columns: 1fr 460px; gap: 50px; }
  .hero h1 { font-size: 59px; }
  .evidence-strip { grid-template-columns: repeat(4,1fr); }
  .evidence-intro { grid-column: 1 / -1; min-height: 105px !important; }
  .project-grid { grid-template-columns: repeat(3,1fr); }
  .chain-track { grid-template-columns: repeat(4,1fr); }
  .chain-node:nth-child(4)::after { display: none; }
  .method-track { grid-template-columns: repeat(3,1fr); }
  .method-step:nth-child(3) { border-right: 0; }
  .method-step:nth-child(n+4) { border-top: 1px solid var(--line); }
}

@media (max-width: 920px) {
  :root { --page: calc(100vw - 38px); }
  .site-header { grid-template-columns: 1fr 1fr; }
  .site-nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 56px; }
  .hero-copy { max-width: 720px; }
  .hero h1 { font-size: clamp(51px, 11vw, 76px); }
  .hero-board { min-height: 510px; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; }
  .competency-grid { grid-template-columns: repeat(2,1fr); }
  .chain-heading { grid-template-columns: 1fr; gap: 22px; }
  .case-file { grid-template-columns: 1fr; }
  .case-aside { padding: 20px 25px; display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; border-right: 0; border-bottom: 1px solid var(--line); }
  .case-seal { width: 68px; height: 68px; margin: 0; grid-row: 1 / 3; }
  .case-aside dl { display: grid; grid-template-columns: repeat(3,1fr); grid-column: 1 / -1; }
  .case-aside dl div { padding: 12px; border: 1px solid var(--line); border-right: 0; }
  .case-aside dl div:last-child { border-right: 1px solid var(--line); }
  .project-grid { grid-template-columns: repeat(2,1fr); }
  .capability-board { grid-template-columns: 1fr; gap: 45px; }
  .contact-section { grid-template-columns: 1fr; gap: 45px; }
  .contact-note { align-self: auto; }
}

@media (max-width: 640px) {
  :root { --page: calc(100vw - 28px); }
  html { scroll-padding-top: 70px; }
  .site-header { height: 68px; }
  .wordmark { font-size: 16px; }
  .header-cta { font-size: 10px; }
  .hero { padding: 42px 0 60px; gap: 48px; }
  .status-line { margin-bottom: 29px; font-size: 8px; letter-spacing: .11em; }
  .hero-kicker { font-size: 9px; }
  .hero h1 { font-size: clamp(43px, 13vw, 61px); line-height: 1.12; }
  .hero-intro { margin-top: 25px; font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
  .hero-board { min-height: 465px; }
  .orbit-map { height: 348px; }
  .orbit-one { width: 220px; height: 220px; }
  .orbit-two { width: 340px; height: 340px; }
  .core-node { width: 112px; height: 112px; }
  .satellite { font-size: 9px; }
  .satellite-a { top: 42px; }
  .satellite-b { right: 2%; }
  .satellite-c { bottom: 35px; }
  .satellite-d { left: 1%; }
  .board-foot span { font-size: 6px; }
  .board-foot b { font-size: 10px; }
  .evidence-strip { grid-template-columns: repeat(2,1fr); }
  .evidence-strip > div { min-height: 120px; padding: 23px 20px; }
  .evidence-stat { gap: 12px; }
  .evidence-stat b { font-size: 31px; }
  .section { padding: 82px 14px; }
  .section-heading { margin-bottom: 48px; }
  .section-heading h2 { font-size: 38px; }
  .competency-grid { grid-template-columns: 1fr; }
  .competency-card { min-height: auto; padding: 25px 22px; }
  .competency-card h3 { margin-top: 26px; }
  .business-chain { padding: 75px 14px; }
  .chain-heading h2 { font-size: 37px; }
  .chain-track { grid-template-columns: 1fr; margin-top: 42px; }
  .chain-node { min-height: auto; padding: 18px 20px; display: grid; grid-template-columns: 35px 1fr; gap: 5px 12px; }
  .chain-node:not(:last-child)::after { top: auto; right: 18px; bottom: -12px; transform: rotate(90deg); }
  .chain-node:nth-child(4)::after { display: grid; }
  .chain-node b { margin-top: 0; }
  .chain-node small { grid-column: 2; margin-top: 0; }
  .chain-outcome { align-items: flex-start; flex-direction: column; }
  .case-file { margin-top: 20px; }
  .case-aside { padding: 18px; gap: 14px; }
  .case-no { font-size: 9px; }
  .case-aside dl { grid-template-columns: 1fr; }
  .case-aside dl div, .case-aside dl div:last-child { border: 0; border-top: 1px solid var(--line); padding: 10px 0; }
  .case-main { padding: 28px 18px 30px; }
  .case-title-row { display: block; }
  .case-title-row h3 { font-size: 31px; }
  .case-toggle { margin-top: 18px; }
  .case-summary { font-size: 15px; }
  .problem-solution { grid-template-columns: 1fr; gap: 8px; }
  .arrow-line { height: 24px; transform: rotate(90deg); }
  .screen-content { grid-template-columns: 1fr; }
  .screen-sidebar { display: grid; grid-template-columns: repeat(4,1fr); padding: 8px; border-right: 0; border-bottom: 1px solid var(--line); }
  .screen-sidebar span { padding: 7px 4px; overflow: hidden; text-align: center; white-space: nowrap; font-size: 8px; }
  .screen-sidebar b { display: none; }
  .order-stack { padding: 11px; }
  .order-card { padding: 11px; }
  .metric-mini-grid div { padding: 14px 10px; }
  .pricing-table { padding: 8px; overflow-x: auto; }
  .pricing-row { min-width: 430px; }
  .chart-zone { margin: 8px; }
  .diagnosis-list { padding: 0 8px 8px; grid-template-columns: 1fr; }
  .procurement-flow { padding: 13px; grid-template-columns: 1fr; }
  .procurement-flow > i { transform: rotate(90deg); }
  .flow-stage { min-height: auto; }
  .exception-board { grid-template-columns: repeat(2,1fr); }
  .exception-board div:nth-child(2) { border-right: 0; }
  .exception-board div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .detail-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .project-card { min-height: 390px; }
  .method-track { grid-template-columns: 1fr; }
  .method-step, .method-step:nth-child(3) { min-height: auto; padding: 25px 5px; display: grid; grid-template-columns: 62px 1fr; border-right: 0; border-top: 1px solid var(--line); }
  .method-step > div { margin-top: 5px; }
  .capability-board { margin-top: 48px; padding: 34px 22px; }
  .capability-lead h3 { font-size: 28px; }
  .capability-list div { grid-template-columns: 74px 1fr 33px; }
  .contact-section { min-height: 570px; padding: 85px 20px 60px; }
  .contact-index { left: 20px; }
  .contact-copy h2 { font-size: 42px; }
  .site-footer { min-height: 120px; padding: 25px 20px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 9px; }
}

@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 { opacity: 1; transform: none; }
}