/* ═══════════════════════════════════════════════
   public_html/assets/style.css

   aqumo — Operational Intelligence
   Design system · v2
   ═══════════════════════════════════════════════ */


/* Local names mapped onto the shared tokens in tokens.css.
   Kept so the existing rules need no rewriting; change a value
   in tokens.css and it propagates here. */
:root {
  --blue:        var(--aq-blue);
  --blue-dk:     var(--aq-blue-dk);
  --blue-dp:     var(--aq-blue-dp);
  --blue-lt:     var(--aq-blue-lt);
  --blue-50:     var(--aq-blue-50);
  --blue-100:    var(--aq-blue-100);
  --blue-200:    var(--aq-blue-200);

  --ink:         var(--aq-dark);
  --ink-2:       var(--aq-dark-2);

  --orange:      var(--aq-orange);
  --orange-50:   var(--aq-orange-50);
  --green:       var(--aq-green);
  --green-50:    var(--aq-green-50);
  --teal:        var(--aq-teal);
  --amber:       var(--aq-amber);

  --bg:          var(--aq-bg);
  --bg2:         var(--aq-bg-2);
  --bg-white:    var(--aq-white);

  --border:      var(--aq-border);
  --border-soft: var(--aq-border-soft);
  --border-blue: var(--aq-border-blue);

  --text:        var(--aq-text);
  --text-mid:    var(--aq-text-mid);
  --text-soft:   var(--aq-text-soft);
  --text-faint:  var(--aq-text-faint);

  --grid-color:  rgba(35,119,254,0.06);

  --f-cond:      var(--aq-font-cond);
  --f-body:      var(--aq-font-body);
  --f-mono:      var(--aq-font-mono);
}

* { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.wrapper { max-width: 1240px; margin: 0 auto; padding: 0 48px; position: relative; z-index: 1; }
.wrapper-narrow { max-width: 900px; margin: 0 auto; padding: 0 48px; position: relative; z-index: 1; }
.mono { font-family: var(--f-mono); }

/* ── SHARED ATOMS ────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  border: 1px solid var(--border-blue);
  padding: 4px 10px;
  background: var(--blue-50);
  border-radius: 3px;
}
.tag.orange { color: var(--orange); border-color: #FFD0BC; background: var(--orange-50); }
.tag.green  { color: var(--green);  border-color: #B5E5D2; background: var(--green-50); }
.tag.ghost  { color: rgba(255,255,255,.75); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.06); }

.section-number {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.section-number.on-dark { color: var(--blue-lt); }

h2.section-title {
  font-family: var(--f-cond);
  font-weight: 900;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.0;
  letter-spacing: -0.5px;
  color: var(--text);
}
h2.section-title span { color: var(--blue); }
h2.section-title em { font-style: normal; color: var(--orange); }

.section-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-mid);
  max-width: 560px;
  margin-top: 20px;
}
.section-desc strong { color: var(--text); font-weight: 600; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 56px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}
.eyebrow-line { width: 32px; height: 1px; background: var(--blue); }
.eyebrow-text {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--blue);
  text-transform: uppercase;
}
.eyebrow.on-dark .eyebrow-line { background: var(--blue-lt); }
.eyebrow.on-dark .eyebrow-text { color: var(--blue-lt); }

/* ── BUTTONS ─────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 14px;
  color: #fff;
  background: var(--blue);
  padding: 14px 26px;
  border-radius: 3px;
  text-decoration: none;
  transition: background .2s, transform .2s;
}
.btn-primary:hover { background: var(--blue-dk); transform: translateY(-1px); }
.btn-primary svg { width:14px; height:14px; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-mid);
  background: transparent;
  border: 1px solid var(--border);
  padding: 13px 24px;
  border-radius: 3px;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); }
.btn-secondary.on-dark { color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.25); }
.btn-secondary.on-dark:hover { border-color: var(--blue-lt); color: #fff; }

/* ── NAV ────────────────────────────────
   Moved to assets/nav.css, shared with the
   myAqumo login page. */

/* ── HERO ────────────────────────────── */
.hero {
  position: relative;
  padding: 96px 0 88px;
  overflow: hidden;
  background:
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}
.hero::before {
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 65% 40%, black 10%, transparent 72%);
  pointer-events:none;
}
.hero-accent {
  position: absolute; top: -240px; right: -140px;
  width: 760px; height: 760px; border-radius: 50%;
  background: radial-gradient(circle, rgba(35,119,254,0.12) 0%, transparent 62%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
}
h1 {
  font-family: var(--f-cond);
  font-weight: 900;
  font-size: clamp(46px, 5.6vw, 76px);
  line-height: 0.95;
  letter-spacing: -1px;
  margin-bottom: 26px;
  color: var(--text);
}
h1 em { font-style: normal; color: var(--blue); }
h1 .thin { font-weight: 300; }

.hero-desc {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-mid);
  max-width: 540px;
  margin-bottom: 34px;
}
.hero-desc strong { color: var(--text); font-weight: 600; }

.hero-cta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.hero-metrics {
  display: flex; gap: 34px; margin-top: 56px;
  padding-top: 32px; border-top: 1px solid var(--border-soft);
}
.hero-metric { padding-right: 30px; border-right: 1px solid var(--border-soft); }
.hero-metric:last-child { border-right: none; }
.metric-num {
  font-family: var(--f-cond);
  font-weight: 900; font-size: 40px; line-height: 1;
  color: var(--blue); letter-spacing: -0.5px;
}
.metric-num sup { font-size: 17px; font-weight: 700; }
.metric-label {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--text-soft); margin-top: 8px;
}

/* ── HERO VISUAL: the OI layer diagram ── */
.oi-card {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  box-shadow: 0 22px 60px -28px rgba(10,22,40,0.30);
  overflow: hidden;
}
.oi-card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 20px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--blue-50);
}
.oi-card-title {
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--blue-dk);
}
.live-dot {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--green);
}
.live-dot::before {
  content:''; width:7px; height:7px; border-radius:50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(0,166,110,.6);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(0,166,110,.55); }
  70%  { box-shadow: 0 0 0 8px rgba(0,166,110,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,166,110,0); }
}

.oi-card-body { padding: 20px; }

.oi-band-label {
  font-family: var(--f-mono); font-size: 9.5px;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--text-faint); margin-bottom: 10px;
}

/* decision band */
.oi-decision {
  border: 1px solid var(--border-blue);
  background: linear-gradient(135deg, var(--blue-50), #fff);
  border-radius: 4px; padding: 14px 16px; margin-bottom: 14px;
}
.oi-decision-q {
  font-family: var(--f-cond); font-weight: 700;
  font-size: 19px; color: var(--text); line-height: 1.15;
}
.oi-decision-a {
  font-family: var(--f-mono); font-size: 11px;
  color: var(--blue-dk); margin-top: 7px;
}

/* the OI layer itself */
.oi-layer {
  position: relative;
  background: var(--ink);
  border-radius: 4px;
  padding: 16px 18px;
  margin-bottom: 14px;
  overflow: hidden;
}
.oi-layer::after {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background: linear-gradient(90deg, var(--blue), var(--teal), var(--blue));
}
.oi-layer-name {
  font-family: var(--f-cond); font-weight: 800;
  font-size: 21px; color: #fff; letter-spacing: .2px;
}
.oi-layer-name em { font-style: normal; color: var(--blue-lt); }
.oi-layer-sub {
  font-family: var(--f-mono); font-size: 9.5px;
  letter-spacing: 1.3px; text-transform: uppercase;
  color: rgba(255,255,255,.58); margin-top: 4px;
}
.oi-steps { display: flex; gap: 6px; margin-top: 13px; }
.oi-step {
  flex: 1; text-align: center;
  font-family: var(--f-mono); font-size: 9px;
  letter-spacing: 1px; text-transform: uppercase;
  color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 3px; padding: 7px 4px;
}

/* source systems */
.oi-sources { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.oi-source {
  border: 1px solid var(--border-soft);
  background: var(--bg);
  border-radius: 3px;
  padding: 10px 6px;
  text-align: center;
}
.oi-source-n {
  font-family: var(--f-cond); font-weight: 700;
  font-size: 15px; color: var(--text-mid); line-height: 1;
}
.oi-source-s {
  font-family: var(--f-mono); font-size: 8px;
  letter-spacing: .8px; text-transform: uppercase;
  color: var(--text-faint); margin-top: 5px;
}

.oi-connector {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; padding: 9px 0;
}
.oi-connector span {
  font-family: var(--f-mono); font-size: 9px;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--text-faint);
}
.oi-connector i {
  display: block; width: 1px; height: 14px;
  background: var(--border-blue);
}


/* ── SELF-IDENTIFICATION BAND (visitor entry points) ── */
.recog-section {
  padding: 84px 0 90px;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-soft);
}
.recog-head { margin-bottom: 40px; }
.recog-title {
  font-family: var(--f-cond);
  font-weight: 900;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.0;
  letter-spacing: -0.5px;
  color: var(--text);
}
.recog-title span { color: var(--blue); }

.recog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.recog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 26px 24px 22px;
  text-decoration: none;
  transition: border-color .22s, transform .22s, background .22s;
}
.recog-card:hover {
  border-color: var(--border-blue);
  background: var(--blue-50);
  transform: translateY(-3px);
}
.recog-quote {
  font-family: var(--f-cond);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.14;
  color: var(--text);
  margin-bottom: 14px;
}
.recog-answer {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-mid);
  flex: 1;
  margin-bottom: 18px;
}
.recog-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--blue);
}
.recog-link svg { width: 12px; height: 12px; transition: transform .22s; }
.recog-card:hover .recog-link svg { transform: translateX(3px); }

.recog-foot {
  margin-top: 30px;
  font-size: 14.5px;
  color: var(--text-soft);
}
.recog-foot a { color: var(--blue); text-decoration: none; border-bottom: 1px solid var(--border-blue); }
.recog-foot a:hover { border-color: var(--blue); }

/* ── PROBLEM (dark) ──────────────────── */
.dark-section {
  position: relative;
  background: var(--ink);
  padding: 110px 0;
  overflow: hidden;
}
.dark-section::before {
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.075) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(ellipse at 30% 20%, black 5%, transparent 70%);
}
.dark-section h2.section-title { color: #fff; }
.dark-section h2.section-title span { color: var(--blue-lt); }
.dark-section .section-desc { color: rgba(255,255,255,.72); }
.dark-section .section-desc strong { color: #fff; }

.problem-lead {
  font-family: var(--f-cond);
  font-weight: 300;
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.28;
  color: rgba(255,255,255,.80);
  max-width: 860px;
  margin: 40px 0 0;
}
.problem-lead strong { font-weight: 700; color: #fff; }

.answers-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 46px;
}
.answer-card {
  border: 1px solid rgba(255,255,255,.20);
  background: rgba(255,255,255,.08);
  border-radius: 5px;
  padding: 22px;
}
.answer-who {
  font-family: var(--f-mono); font-size: 9.5px;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--blue-lt); margin-bottom: 12px;
}
.answer-val {
  font-family: var(--f-cond); font-weight: 800;
  font-size: 30px; color: #fff; line-height: 1;
}
.answer-note {
  font-size: 13px; color: rgba(255,255,255,.62);
  margin-top: 10px; line-height: 1.55;
}

.problem-verdict {
  margin-top: 40px;
  padding: 24px 28px;
  border-left: 2px solid var(--blue);
  background: rgba(11,58,150,.30);
  border-radius: 0 4px 4px 0;
}
.problem-verdict p {
  font-size: 16px; line-height: 1.7;
  color: rgba(255,255,255,.78);
}
.problem-verdict strong { color: #fff; font-weight: 600; }

/* five questions */
.q5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 50px;
}
.q5-item {
  border-top: 2px solid rgba(255,255,255,.14);
  padding-top: 18px;
  transition: border-color .25s;
}
.q5-item:hover { border-color: var(--blue); }
.q5-n {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.4px; color: var(--blue-lt); margin-bottom: 10px;
}
.q5-q {
  font-family: var(--f-cond); font-weight: 700;
  font-size: 20px; line-height: 1.1; color: #fff; margin-bottom: 9px;
}
.q5-d { font-size: 12.5px; line-height: 1.6; color: rgba(255,255,255,.66); }

/* ── CATEGORY TABLE ──────────────────── */
.cat-section { padding: 110px 0; background: var(--bg); }

.cat-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  overflow: hidden;
  font-size: 14px;
}
.cat-table th {
  font-family: var(--f-mono);
  font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--text-soft); font-weight: 500;
  text-align: center; padding: 16px 10px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border-soft);
}
.cat-table th:first-child { text-align: left; padding-left: 24px; }
.cat-table th.hl { color: var(--blue-dk); background: var(--blue-50); }
.cat-table td {
  padding: 16px 10px; text-align: center;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-mid);
  font-family: var(--f-mono); font-size: 15px;
}
.cat-table td:first-child {
  text-align: left; padding-left: 24px;
  font-family: var(--f-body); font-size: 14.5px;
  color: var(--text); font-weight: 500;
}
.cat-table td.hl { background: var(--blue-50); color: var(--blue-dk); font-weight: 600; }
.cat-table tr:last-child td { border-bottom: none; }
.cat-legend {
  display: flex; gap: 26px; margin-top: 18px; flex-wrap: wrap;
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 1px; color: var(--text-soft);
}

/* ── CHAIN (full stack) ──────────────── */
.chain-section { padding: 110px 0; background: var(--bg2); position: relative; }

.chain {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 8px;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-white);
}
.chain-node {
  padding: 30px 24px 34px;
  border-right: 1px solid var(--border-soft);
  position: relative;
  transition: background .25s;
}
.chain-node:last-child { border-right: none; }
.chain-node:hover { background: var(--blue-50); }
.chain-node::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background: var(--border-soft); transition: background .25s;
}
.chain-node:hover::before { background: var(--blue); }
.chain-node.n1::before { background: var(--blue-dp); }
.chain-node.n2::before { background: var(--blue-dk); }
.chain-node.n3::before { background: var(--blue); }
.chain-node.n4::before { background: var(--teal); }
.chain-node.n5::before { background: var(--green); }

.chain-n {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.6px; color: var(--text-faint); margin-bottom: 16px;
}
.chain-icon {
  width: 40px; height: 40px; border-radius: 4px;
  background: var(--blue-50); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.chain-icon svg { width: 20px; height: 20px; }
.chain-title {
  font-family: var(--f-cond); font-weight: 800;
  font-size: 24px; line-height: 1.05; color: var(--text); margin-bottom: 8px;
}
.chain-title .pfx { color: var(--blue); }
.chain-role {
  font-family: var(--f-mono); font-size: 9.5px;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--text-soft); margin-bottom: 13px;
}
.chain-desc { font-size: 13.5px; line-height: 1.65; color: var(--text-mid); }

.chain-caption {
  margin-top: 26px;
  display: flex; align-items: center; gap: 14px;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 1.2px; text-transform: uppercase; color: var(--text-soft);
}
.chain-caption i { flex: 1; height: 1px; background: var(--border); display: block; }


/* ── DATACENTRE SUSTAINABILITY ───────────────────── */
.sustain-block {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--border-soft);
}
.sustain-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 34px;
}
.sustain-title {
  font-family: var(--f-cond);
  font-weight: 900;
  font-size: clamp(26px, 2.8vw, 38px);
  line-height: 1.02;
  color: var(--text);
  margin-bottom: 16px;
}
.sustain-title span { color: var(--green); }
.sustain-desc {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-mid);
  max-width: 620px;
}
.sustain-desc strong { color: var(--text); font-weight: 600; }

.sustain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.sustain-card {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 26px 24px;
  transition: border-color .22s;
}
.sustain-card:hover { border-color: #B5E5D2; }
.sustain-icon {
  width: 40px; height: 40px;
  border-radius: 4px;
  background: var(--green-50);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.sustain-icon svg { width: 20px; height: 20px; }
.sustain-card h4 {
  font-family: var(--f-cond);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 10px;
}
.sustain-card p {
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text-mid);
}
.sustain-card p strong { color: var(--text); font-weight: 600; }


/* ── DOCUMENT CARD ─────────────────────────────────────
   Link to a downloadable document. Deliberately quiet:
   it is an offer to read more, not a call to action. */
.doc-card {
  display: grid;
  grid-template-columns: 44px 1fr 20px;
  gap: 18px;
  align-items: center;
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 20px 22px;
  margin-top: 26px;
  text-decoration: none;
  transition: border-color .22s, transform .22s, box-shadow .22s;
}
.doc-card:hover {
  border-color: var(--border-blue);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px -22px rgba(10,22,40,.30);
}
.doc-icon {
  width: 44px; height: 44px;
  border-radius: 4px;
  background: var(--blue-50);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.doc-icon svg { width: 21px; height: 21px; }
.doc-label {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.doc-title {
  font-family: var(--f-cond);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 5px;
}
.doc-meta {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-soft);
}
.doc-arrow { color: var(--blue); display: flex; }
.doc-arrow svg { width: 18px; height: 18px; transition: transform .22s; }
.doc-card:hover .doc-arrow svg { transform: translateX(3px); }

@media (max-width: 720px) {
  .doc-card { grid-template-columns: 36px 1fr; gap: 14px; padding: 18px; }
  .doc-arrow { display: none; }
}

/* ── PRACTICE / 3 PHASES ─────────────── */
.practice-section { padding: 110px 0; background: var(--bg); }

.phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.phase {
  position: relative;
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 34px 30px 30px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  overflow: hidden;
}
.phase:hover {
  transform: translateY(-3px);
  border-color: var(--border-blue);
  box-shadow: 0 18px 44px -26px rgba(10,22,40,.28);
}
.phase-num {
  position: absolute; right: 18px; bottom: 4px;
  font-family: var(--f-cond); font-weight: 900;
  font-size: 108px; line-height: 1;
  color: var(--blue-50); pointer-events: none;
}
.phase-label {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--blue); margin-bottom: 14px;
}
.phase h3 {
  font-family: var(--f-cond); font-weight: 900;
  font-size: 38px; line-height: 1; color: var(--text); margin-bottom: 12px;
}
.phase p {
  font-size: 14.5px; line-height: 1.7; color: var(--text-mid);
  position: relative; z-index: 1; margin-bottom: 18px;
}
.phase-steps { list-style: none; position: relative; z-index: 1; }
.phase-steps li {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: .6px; color: var(--text-soft);
  padding: 8px 0 8px 16px; border-top: 1px solid var(--border-soft);
  position: relative;
}
.phase-steps li::before {
  content:''; position:absolute; left:0; top:15px;
  width:5px; height:1px; background: var(--blue);
}

/* ── MANIFESTO STRIP ─────────────────── */
.manifesto-section { padding: 110px 0; background: var(--ink-2); position: relative; overflow: hidden; }
.manifesto-section::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse at 80% 10%, rgba(11,58,150,.38), transparent 58%);
}
.manifesto-section h2.section-title { color: #fff; }
.manifesto-section h2.section-title span { color: var(--blue-lt); }

.principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 50px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.18); }
.principle {
  background: var(--ink-2);
  padding: 28px 30px;
  transition: background .25s;
}
.principle:hover { background: #4E6389; }
.principle-n {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.6px; color: var(--blue-lt); margin-bottom: 12px;
}
.principle h4 {
  font-family: var(--f-cond); font-weight: 700;
  font-size: 24px; line-height: 1.12; color: #fff; margin-bottom: 10px;
}
.principle p { font-size: 13.5px; line-height: 1.7; color: rgba(255,255,255,.66); }

/* ── SWISSNESS ───────────────────────── */
.swiss-section { padding: 110px 0; background: var(--bg2); }
.swiss-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.swiss-points { display: grid; gap: 2px; background: var(--border-soft); border: 1px solid var(--border-soft); border-radius: 6px; overflow: hidden; }
.swiss-point {
  background: var(--bg-white);
  padding: 24px 26px;
  display: grid; grid-template-columns: 40px 1fr; gap: 18px; align-items: start;
}
.swiss-point-icon {
  width: 38px; height: 38px; border-radius: 4px;
  background: var(--blue-50); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.swiss-point-icon svg { width: 19px; height: 19px; }
.swiss-point h4 {
  font-family: var(--f-cond); font-weight: 700;
  font-size: 21px; color: var(--text); margin-bottom: 6px; line-height: 1.1;
}
.swiss-point p { font-size: 13.5px; line-height: 1.65; color: var(--text-mid); }

/* ── SECTORS ─────────────────────────── */
.sectors-section { padding: 110px 0; background: var(--bg); }
.sectors-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px;
}
.sector {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: 5px;
  padding: 22px 18px;
  transition: border-color .22s, transform .22s;
}
.sector:hover { border-color: var(--border-blue); transform: translateY(-2px); }
.sector-name {
  font-family: var(--f-cond); font-weight: 700;
  font-size: 20px; color: var(--text); line-height: 1.08; margin-bottom: 10px;
}
.sector-kpi {
  font-family: var(--f-mono); font-size: 10px;
  line-height: 1.75; color: var(--text-soft);
}

/* ── PILOT ───────────────────────────── */
.pilot-section { padding: 110px 0; background: var(--bg2); }
.pilot-box {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
}
.pilot-left { padding: 46px 44px; }
.pilot-left h3 {
  font-family: var(--f-cond); font-weight: 900;
  font-size: clamp(30px,3.2vw,44px); line-height: 1; color: var(--text); margin-bottom: 18px;
}
.pilot-left h3 span { color: var(--blue); }
.pilot-left p { font-size: 15.5px; line-height: 1.72; color: var(--text-mid); margin-bottom: 16px; }
.pilot-left p strong { color: var(--text); font-weight: 600; }
.pilot-quote {
  border-left: 2px solid var(--blue);
  padding: 4px 0 4px 18px;
  margin: 22px 0 26px;
  font-family: var(--f-cond); font-weight: 400;
  font-size: 21px; line-height: 1.35; color: var(--text-mid);
}
.pilot-right { background: var(--ink); padding: 46px 40px; }
.pilot-week {
  border-left: 1px solid rgba(255,255,255,.16);
  padding: 0 0 26px 22px; position: relative;
}
.pilot-week:last-child { padding-bottom: 0; }
.pilot-week::before {
  content:''; position:absolute; left:-4.5px; top:5px;
  width:8px; height:8px; border-radius:50%; background: var(--blue);
}
.pilot-week-n {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--blue-lt); margin-bottom: 8px;
}
.pilot-week h5 {
  font-family: var(--f-cond); font-weight: 700;
  font-size: 22px; color: #fff; margin-bottom: 8px; line-height: 1.1;
}
.pilot-week p { font-size: 13px; line-height: 1.65; color: rgba(255,255,255,.66); }
.pilot-reqs {
  margin-top: 28px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.pilot-req {
  display: flex; gap: 10px; align-items: baseline;
  font-family: var(--f-mono); font-size: 11px;
  color: rgba(255,255,255,.72); padding: 6px 0;
}
.pilot-req b { color: var(--green); font-weight: 500; }

/* ── HONESTY ─────────────────────────── */
.honest-section { padding: 100px 0; background: var(--bg); }
.honest-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 44px; }
.honest-card {
  border: 1px dashed var(--border);
  border-radius: 5px;
  padding: 26px 24px;
  background: transparent;
}
.honest-card h4 {
  font-family: var(--f-cond); font-weight: 700;
  font-size: 20px; line-height: 1.12; color: var(--text); margin-bottom: 10px;
}
.honest-card p { font-size: 13.5px; line-height: 1.65; color: var(--text-soft); }

/* ── CTA ─────────────────────────────── */
.cta-section {
  padding: 110px 0;
  background: var(--ink);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse at 50% 0%, rgba(11,58,150,.45), transparent 62%);
}
.cta-inner { text-align: center; max-width: 760px; margin: 0 auto; }
.cta-inner h2 {
  font-family: var(--f-cond); font-weight: 900;
  font-size: clamp(38px, 4.6vw, 62px); line-height: 1;
  color: #fff; margin-bottom: 22px;
}
.cta-inner h2 span { color: var(--blue-lt); }
.cta-inner p {
  font-size: 17px; line-height: 1.7;
  color: rgba(255,255,255,.72); margin-bottom: 36px;
}
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── PAGE HERO (inner pages) ─────────── */
.page-hero {
  padding: 84px 0 68px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  border-bottom: 1px solid var(--border-soft);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content:''; position:absolute; top:-200px; right:-120px;
  width: 640px; height: 640px; border-radius: 50%;
  background: radial-gradient(circle, rgba(35,119,254,.10) 0%, transparent 62%);
}
.page-hero h1 { font-size: clamp(40px, 5vw, 66px); margin-bottom: 22px; }
.page-hero .hero-desc { font-size: 17px; max-width: 660px; margin-bottom: 0; }

/* ── PROSE BLOCKS ────────────────────── */
.prose-section { padding: 96px 0; }
.prose-section.alt { background: var(--bg2); }
.prose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.prose-body p { font-size: 15.5px; line-height: 1.78; color: var(--text-mid); margin-bottom: 18px; }
.prose-body p strong { color: var(--text); font-weight: 600; }
.prose-body p:last-child { margin-bottom: 0; }

.callout {
  border-left: 2px solid var(--blue);
  background: var(--blue-50);
  padding: 22px 26px;
  border-radius: 0 4px 4px 0;
  margin: 28px 0;
}
.callout-label {
  font-family: var(--f-mono); font-size: 9.5px;
  letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--blue); margin-bottom: 9px;
}
.callout p { font-size: 15px; line-height: 1.7; color: var(--text); margin: 0; }
.callout.orange { border-color: var(--orange); background: var(--orange-50); }
.callout.orange .callout-label { color: var(--orange); }

/* generic feature list */
.feat-list { list-style: none; display: grid; gap: 2px; background: var(--border-soft); border: 1px solid var(--border-soft); border-radius: 5px; overflow: hidden; }
.feat-list li { background: var(--bg-white); padding: 18px 22px; font-size: 14.5px; line-height: 1.6; color: var(--text-mid); }
.feat-list li b { color: var(--text); font-weight: 600; display: block; margin-bottom: 3px; font-family: var(--f-body); }

/* module cards (skimmer etc) */
.mod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.mod {
  background: var(--bg-white); border: 1px solid var(--border-soft);
  border-radius: 5px; padding: 20px;
  transition: border-color .22s, transform .22s;
}
.mod:hover { border-color: var(--border-blue); transform: translateY(-2px); }
.mod-name {
  font-family: var(--f-cond); font-weight: 800; font-size: 21px;
  color: var(--text); margin-bottom: 8px;
}
.mod-name .pfx { color: var(--blue); }
.mod p { font-size: 12.5px; line-height: 1.62; color: var(--text-soft); }

/* stack layers list (artemes page) */
.layer-list { display: grid; gap: 14px; }
.layer-item {
  display: grid; grid-template-columns: 56px 1fr; gap: 22px;
  background: var(--bg-white); border: 1px solid var(--border-soft);
  border-radius: 5px; padding: 26px 28px;
  transition: border-color .22s;
}
.layer-item:hover { border-color: var(--border-blue); }
.layer-code {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 1.4px; color: var(--blue);
  padding-top: 5px;
}
.layer-item h4 {
  font-family: var(--f-cond); font-weight: 800; font-size: 26px;
  color: var(--text); margin-bottom: 8px; line-height: 1;
}
.layer-item h4 .pfx { color: var(--blue); }
.layer-item p { font-size: 14px; line-height: 1.7; color: var(--text-mid); }
.layer-meta {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--text-faint); margin-top: 12px;
}

/* ── FOOTER ──────────────────────────── */
footer { background: var(--ink); padding: 72px 0 34px; }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 38px; padding-bottom: 46px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .logo img { height: 34px; filter: brightness(0) invert(1); }
.footer-brand p {
  font-size: 13.5px; line-height: 1.72;
  color: rgba(255,255,255,.5); margin: 20px 0 20px; max-width: 340px;
}
.swiss-badge {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.3px; text-transform: uppercase;
  color: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.16);
  padding: 8px 13px; border-radius: 3px;
}
.swiss-badge::before {
  content:''; width: 11px; height: 11px; background: #E1121C;
  clip-path: polygon(40% 20%, 60% 20%, 60% 40%, 80% 40%, 80% 60%, 60% 60%, 60% 80%, 40% 80%, 40% 60%, 20% 60%, 20% 40%, 40% 40%);
  background: #fff; border-radius: 1px;
  box-shadow: 0 0 0 2px #E1121C;
}
.footer-col h5 {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.6px; text-transform: uppercase;
  color: rgba(255,255,255,.62); margin-bottom: 18px; font-weight: 500;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col li a {
  font-size: 13.5px; color: rgba(255,255,255,.68);
  text-decoration: none; transition: color .2s;
}
.footer-col li a:hover { color: var(--blue-lt); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 26px; gap: 24px; flex-wrap: wrap;
}
.footer-bottom p {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.2px; color: rgba(255,255,255,.46);
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 1.2px; color: rgba(255,255,255,.46);
  text-decoration: none; transition: color .2s;
}
.footer-legal a:hover { color: var(--blue-lt); }

/* ── RESPONSIVE ──────────────────────── */
@media (max-width: 1080px) {
  .hero-inner, .swiss-grid, .prose-grid, .pilot-box { grid-template-columns: 1fr; gap: 44px; }
  .chain, .q5 { grid-template-columns: repeat(2, 1fr); }
  .chain-node { border-right: none; border-bottom: 1px solid var(--border-soft); }
  .sectors-grid, .mod-grid, .honest-grid, .recog-grid { grid-template-columns: repeat(2, 1fr); }
  .sustain-grid { grid-template-columns: repeat(2, 1fr); }
  .sustain-head { flex-direction: column; gap: 18px; }
  .phases, .answers-row { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 720px) {
  .wrapper, .wrapper-narrow { padding: 0 24px; }
  .hero { padding: 60px 0 56px; }
  .dark-section, .cat-section, .chain-section, .practice-section,
  .manifesto-section, .swiss-section, .sectors-section, .recog-section,
  .pilot-section, .honest-section, .cta-section, .prose-section { padding: 68px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 36px; }
  .hero-metrics { flex-wrap: wrap; gap: 20px; }
  .hero-metric { border-right: none; }
  .chain, .q5, .sectors-grid, .mod-grid, .honest-grid,
  .recog-grid, .oi-sources, .footer-grid, .sustain-grid { grid-template-columns: 1fr; }
  .pilot-left, .pilot-right { padding: 32px 26px; }
  .cat-table { font-size: 12px; }
  .cat-table td:first-child, .cat-table th:first-child { padding-left: 14px; }
  .layer-item { grid-template-columns: 1fr; gap: 12px; }
}