/* Sabsar, sabsar.com (OE-421). Editorial, restrained: deep navy ink, white space, one teal accent.
   Light by default; dark by the header toggle (stored as sb.theme). No fonts are loaded: system serif and sans. */
:root {
  --bg: #ffffff; --bg-2: #f3f5f7; --bg-3: #e9eef2;
  --ink: #0b1f33; --ink-2: #33475b; --muted: #556677; --line: #d6dee5; --line-2: #b9c5cf;
  --navy: #0b2540; --navy-2: #12304f; --on-navy: #f2f6f9; --on-navy-2: #b8c9d8;
  --accent: #0d6b65; --accent-ink: #ffffff; --accent-soft: #e2f1ef; --accent-bright: #3fb8ac;
  --serif: "Iowan Old Style", Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(16px, 5vw, 64px); --max: 1240px; --header: 72px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #08131f; --bg-2: #0d1b2a; --bg-3: #132436;
  --ink: #e9eff4; --ink-2: #c3d0db; --muted: #9eb0c0; --line: #213448; --line-2: #2f465c;
  --navy: #050e18; --navy-2: #0c1d2e; --on-navy: #eef3f7; --on-navy-2: #a9bccd;
  --accent: #5ccdc0; --accent-ink: #04201d; --accent-soft: #0f2f2e; --accent-bright: #5ccdc0;
  color-scheme: dark;
}
[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header) + 16px); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.65 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0 0 1em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: var(--bg); padding: 10px 16px; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }

/* Type */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; color: var(--ink); letter-spacing: -.012em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(42px, 6.2vw, 84px); line-height: 1.02; letter-spacing: -.025em; }
h2 { font-size: clamp(32px, 4vw, 52px); line-height: 1.08; }
h3 { font-size: clamp(21px, 1.8vw, 25px); line-height: 1.22; }
h1 em, h2 em { font-style: italic; color: var(--accent); }
.kicker { font: 600 12.5px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin: 0 0 18px; }
.lede { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; color: var(--ink-2); max-width: 40em; }
.muted, .note { color: var(--muted); }
.note { font-size: 14px; }
.lnk { font-weight: 600; text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; color: var(--accent); transition: color .2s; }
.lnk:hover { color: var(--ink); }
.lnk .arr { display: inline-block; transition: transform .25s var(--ease); }
.lnk:hover .arr { transform: translateX(4px); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border: 1.5px solid var(--navy); background: var(--navy); color: #fff; font: 600 16px/1 var(--sans); text-decoration: none; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s var(--ease); }
:root[data-theme="dark"] .btn { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
:root[data-theme="dark"] .btn:hover { background: #8fe2d8; border-color: #8fe2d8; }
.btn:active { transform: scale(.98); }
.btn-ghost, :root[data-theme="dark"] .btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover, :root[data-theme="dark"] .btn-ghost:hover { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-light, :root[data-theme="dark"] .btn-light { background: #fff; color: #0b2540; border-color: #fff; }
.btn-light:hover, :root[data-theme="dark"] .btn-light:hover { background: var(--accent-bright); border-color: var(--accent-bright); color: #04201d; }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: 14.5px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px 18px; align-items: center; margin-top: 34px; }

/* Header */
.site-head { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line); }
.head-row { display: flex; align-items: center; gap: 24px; height: var(--header); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.mark { width: 30px; height: 30px; flex: none; }
.mark-bg { fill: var(--navy); }
:root[data-theme="dark"] .mark-bg { fill: #16314f; }
.mark-fg, .mark-ac { fill: none; stroke-width: 2.4; stroke-linecap: square; }
.mark-fg { stroke: #fff; } .mark-ac { stroke: var(--accent-bright); }
.wordmark { font: 600 25px/1 var(--sans); letter-spacing: -.035em; }
.wordmark i { font-style: normal; color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.site-nav a:not(.btn) { position: relative; padding: 10px 14px; text-decoration: none; font-size: 15.5px; font-weight: 500; color: var(--ink-2); }
.site-nav a:not(.btn)::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"]:not(.btn) { color: var(--ink); }
.site-nav a:not(.btn):hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav-cta { margin-left: 12px; }
.head-tools { display: flex; align-items: center; gap: 4px; }
.theme-toggle, .nav-toggle { width: 44px; height: 44px; display: grid; place-items: center; background: none; border: 0; color: var(--ink-2); cursor: pointer; }
.theme-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .moon, :root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
.nav-toggle { display: none; }
.bars, .bars::before, .bars::after { display: block; width: 20px; height: 2px; background: currentColor; transition: transform .25s var(--ease); }
.bars { position: relative; } .bars::before, .bars::after { content: ""; position: absolute; left: 0; }
.bars::before { top: -6px; } .bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 920px) {
  .nav-toggle { display: grid; }
  .head-tools { margin-left: auto; }
  .site-nav { position: fixed; inset: var(--header) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 24px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px -24px rgba(11, 31, 51, .25); visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .2s, transform .25s var(--ease), visibility 0s .25s; }
  .site-nav.open { visibility: visible; opacity: 1; transform: none; transition: opacity .2s, transform .25s var(--ease); }
  .site-nav a:not(.btn) { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
  .site-nav a:not(.btn)::after { display: none; }
  .nav-cta { margin: 20px 0 0; }
}

/* Sections */
.band { padding: clamp(72px, 9vw, 128px) 0; }
.band-tint { background: var(--bg-2); }
.band-navy { background: var(--navy); color: var(--on-navy); }
.band-navy h2, .band-navy h3 { color: var(--on-navy); }
.band-navy .kicker { color: var(--accent-bright); }
.band-navy .lede, .band-navy p { color: var(--on-navy-2); }
.band + .band:not(.band-tint):not(.band-navy) { border-top: 1px solid var(--line); }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.sec-head { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(24px, 5vw, 80px); align-items: end; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head p { margin: 0; color: var(--ink-2); font-size: 18px; }
.band-navy .sec-head p { color: var(--on-navy-2); }
@media (max-width: 860px) { .split, .sec-head { grid-template-columns: 1fr; } }

/* Hero */
.hero { position: relative; padding: clamp(56px, 8vw, 112px) 0 clamp(64px, 8vw, 104px); background: var(--bg-2); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { max-width: 11.5em; }
.hero .lede { margin-top: 28px; }
.hero-meta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14.5px; color: var(--muted); padding: 0; list-style: none; }
.hero-meta li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 10px; background: var(--accent); vertical-align: middle; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } }
.page-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(56px, 7vw, 88px); background: var(--bg-2); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 13em; }
.page-hero .lede { margin-top: 26px; }

/* The blueprint diagram (hero): drawn in SVG, animated with CSS only, still under reduced motion. */
.bp { position: relative; background: var(--navy); color: var(--on-navy); padding: 26px; box-shadow: 0 40px 80px -40px rgba(11, 31, 51, .55); }
.bp::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--accent-bright); }
.bp-top { display: flex; justify-content: space-between; font: 600 11px/1.4 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--on-navy-2); }
.bp-h { font: 400 25px/1.2 var(--serif); color: #fff; margin: 14px 0 20px; }
.bp svg { width: 100%; height: auto; }
.bp .grid line { stroke: rgba(255, 255, 255, .06); stroke-width: 1; }
.bp .box { fill: rgba(255, 255, 255, .045); stroke: rgba(255, 255, 255, .22); stroke-width: 1; }
.bp .box.on { fill: rgba(63, 184, 172, .12); stroke: var(--accent-bright); }
.bp .lbl { font: 600 9.5px var(--sans); letter-spacing: .14em; fill: var(--accent-bright); }
.bp .ttl { font: 500 14px var(--sans); fill: #fff; }
.bp .sub { font: 400 11px var(--sans); fill: #a9bccd; }
.bp .wire { fill: none; stroke: rgba(255, 255, 255, .25); stroke-width: 1.2; stroke-dasharray: 3 4; }
.bp .flow { fill: none; stroke: var(--accent-bright); stroke-width: 2; stroke-dasharray: 4 6; }
.bp .dot { fill: var(--accent-bright); }
.bp-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: 12.5px; color: var(--on-navy-2); }
@media (prefers-reduced-motion: no-preference) {
  .bp .flow { animation: bp-flow 1.2s linear infinite; }
  .bp .pulse { animation: bp-pulse 7s ease-in-out infinite; }
  .bp .pulse.p2 { animation-delay: 1.75s; } .bp .pulse.p3 { animation-delay: 3.5s; } .bp .pulse.p4 { animation-delay: 5.25s; }
  .bp.paused .flow, .bp.paused .pulse { animation-play-state: paused; }
}
@keyframes bp-flow { to { stroke-dashoffset: -20; } }
@keyframes bp-pulse { 0%, 30%, 100% { fill: rgba(255, 255, 255, .045); stroke: rgba(255, 255, 255, .22); } 8%, 22% { fill: rgba(63, 184, 172, .16); stroke: #3fb8ac; } }

/* Experience strip */
.strip { border-bottom: 1px solid var(--line); background: var(--bg); }
.strip-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px clamp(20px, 3.4vw, 44px); padding: 26px 0; }
.strip-h { font-size: 13.5px; color: var(--muted); margin: 0; max-width: 15em; line-height: 1.4; }
.strip-row ul { display: flex; flex-wrap: wrap; gap: 10px clamp(20px, 3.4vw, 44px); margin: 0; padding: 0; list-style: none; }
.strip-row li { font: 400 clamp(16px, 1.4vw, 19px)/1.2 var(--serif); color: var(--ink-2); white-space: nowrap; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line-2); }
.cards > * { padding: 30px clamp(18px, 2.4vw, 34px) 34px 0; }
.cards > * + * { padding-left: clamp(18px, 2.4vw, 34px); border-left: 1px solid var(--line); }
.cards h3 { margin: 6px 0 14px; }
.cards p { color: var(--ink-2); margin: 0; }
.num { font: 600 12.5px/1 var(--sans); letter-spacing: .14em; color: var(--accent); text-transform: uppercase; }
@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .cards > *, .cards > * + * { padding: 26px 0 30px; border-left: 0; }
  .cards > * + * { border-top: 1px solid var(--line); }
}

/* Service cards: a gallery of tiles, the flagship spans two. */
.svc { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.svc-card { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 30px 30px 28px; background: var(--bg); border: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: border-color .25s, transform .3s var(--ease), box-shadow .3s var(--ease); }
.band-tint .svc-card { background: var(--bg); }
.svc-card::after { content: ""; position: absolute; left: -1px; right: -1px; top: -1px; height: 3px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.svc-card:hover { border-color: var(--line-2); transform: translateY(-3px); box-shadow: 0 22px 44px -28px rgba(11, 31, 51, .35); }
.svc-card:hover::after, .svc-card:focus-visible::after { transform: scaleX(1); }
.svc-card .ico { width: 40px; height: 40px; color: var(--accent); }
.svc-card .ico svg { width: 40px; height: 40px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.svc-card h3 { margin-top: 8px; }
.svc-card p { color: var(--ink-2); margin: 0; flex: 1; }
.svc-card .go { font-weight: 600; font-size: 15px; color: var(--accent); }
.svc-card .go span { display: inline-block; transition: transform .25s var(--ease); }
.svc-card:hover .go span { transform: translateX(4px); }
.svc-card.flag { grid-column: span 2; background: var(--navy); border-color: var(--navy); color: var(--on-navy); }
.svc-card.flag h3 { color: #fff; font-size: clamp(26px, 2.6vw, 34px); }
.svc-card.flag p { color: var(--on-navy-2); max-width: 34em; }
.svc-card.flag .ico, .svc-card.flag .go, .svc-card.flag .num { color: var(--accent-bright); }
.svc-card.flag::after { background: var(--accent-bright); }
@media (max-width: 1000px) { .svc { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .svc { grid-template-columns: 1fr; } .svc-card.flag { grid-column: auto; } }

/* Ruled list (plus marks) */
.rlist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-2); }
.rlist li { display: grid; grid-template-columns: 28px 1fr; padding: 22px 0; border-bottom: 1px solid var(--line); }
.rlist li::before { content: ""; width: 12px; height: 12px; margin-top: 8px; border: 2px solid var(--accent); }
.rlist b { display: block; font-weight: 600; font-size: 18px; color: var(--ink); margin-bottom: 4px; }
.rlist span { color: var(--ink-2); }
.band-navy .rlist { border-color: rgba(255, 255, 255, .3); }
.band-navy .rlist li { border-color: rgba(255, 255, 255, .14); }
.band-navy .rlist b { color: #fff; } .band-navy .rlist span { color: var(--on-navy-2); }
.band-navy .rlist li::before { border-color: var(--accent-bright); }

/* Deliverables: numbered grid */
.dgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 clamp(20px, 3vw, 40px); }
.dgrid > div { padding: 26px 0 34px; border-top: 1px solid var(--line-2); }
.dgrid .n { font: 400 44px/1 var(--serif); color: var(--accent); }
.dgrid h3 { margin: 18px 0 10px; }
.dgrid p { margin: 0; color: var(--ink-2); }
.dgrid .scope { background: var(--accent-soft); border-top-color: var(--accent); padding: 26px 24px 30px; }
@media (max-width: 900px) { .dgrid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .dgrid { grid-template-columns: 1fr; } }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: s; }
.steps > div { position: relative; padding: 30px 24px 0 0; border-top: 2px solid var(--line-2); }
.steps > div::before { content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; background: var(--accent); }
.steps h3 { margin: 12px 0 10px; font-size: 22px; }
.steps p { color: var(--ink-2); margin: 0; }
.band-navy .steps > div { border-color: rgba(255, 255, 255, .3); }
.band-navy .steps > div::before { background: var(--accent-bright); }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; gap: 36px 0; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* Illustrative output: tabs over a table */
.tabs { display: flex; flex-wrap: wrap; gap: 0; margin: 34px 0 0; border-bottom: 1px solid rgba(255, 255, 255, .2); }
.tab { min-height: 48px; padding: 0 20px; background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px; color: var(--on-navy-2); font: 600 15px var(--sans); cursor: pointer; }
.tab[aria-selected="true"] { color: #fff; border-bottom-color: var(--accent-bright); }
.tab:hover { color: #fff; }
.panel { background: var(--bg); color: var(--ink); padding: clamp(20px, 3vw, 34px); margin-top: 0; }
.panel-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; margin-bottom: 18px; }
.panel-head b { font: 400 21px var(--serif); }
.panel-head span { font: 600 11px/2 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.tbl { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.tbl th { text-align: left; font: 600 12px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 10px 16px 10px 0; border-bottom: 1px solid var(--line-2); }
.tbl td { padding: 15px 16px 15px 0; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.tbl td:first-child { color: var(--ink); font-weight: 500; }
@media (max-width: 680px) {
  .tbl thead { display: none; }
  .tbl, .tbl tbody, .tbl tr, .tbl td { display: block; }
  .tbl tr { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .tbl td { border: 0; padding: 3px 0; }
  .tbl td::before { content: attr(data-th); display: block; font: 600 11px/1.8 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
}

/* Quote and recommendations */
.pull { font: 400 clamp(26px, 3.2vw, 42px)/1.25 var(--serif); color: #fff; max-width: 28em; margin: 0; padding-left: clamp(20px, 3vw, 36px); border-left: 3px solid var(--accent-bright); text-wrap: balance; }
.quotes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.quotes figure { margin: 0; padding: 32px 30px; background: var(--bg); border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; gap: 28px; }
.quotes blockquote { margin: 0; font: 400 21px/1.4 var(--serif); color: var(--ink); }
.quotes blockquote::before { content: "\201C"; display: block; font: 400 56px/0.6 var(--serif); color: var(--accent); margin-bottom: 10px; }
.quotes figcaption { font-size: 14px; color: var(--muted); line-height: 1.5; }
.quotes figcaption b { display: block; color: var(--ink); font-size: 15.5px; }
@media (max-width: 900px) { .quotes { grid-template-columns: 1fr; } }

/* Insight cards */
.ins { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ins-card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); background: var(--bg); border: 1px solid var(--line); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.ins-card:hover { transform: translateY(-3px); box-shadow: 0 22px 44px -28px rgba(11, 31, 51, .35); }
.ins-art { aspect-ratio: 16 / 8; background: var(--navy); position: relative; overflow: hidden; }
.ins-art svg { width: 100%; height: 100%; }
.ins-art .g { stroke: rgba(255, 255, 255, .08); }
.ins-art .s { fill: none; stroke: var(--accent-bright); stroke-width: 2; }
.ins-art .w { fill: none; stroke: rgba(255, 255, 255, .55); stroke-width: 1.5; }
.ins-body { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ins-body h3 { font-size: 22px; }
.ins-body p { color: var(--ink-2); margin: 0; flex: 1; font-size: 16px; }
.ins-type { font: 600 11.5px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.ins-card .go { font-weight: 600; font-size: 15px; color: var(--accent); margin-top: 8px; }
@media (max-width: 900px) { .ins { grid-template-columns: 1fr; } }

/* Experience cards on Approach */
.xp { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.xp article { padding: 30px; background: var(--bg); border: 1px solid var(--line); }
.xp h3 { margin: 10px 0 12px; }
.xp p { margin: 0; color: var(--ink-2); }
@media (max-width: 900px) { .xp { grid-template-columns: 1fr; } }

/* FAQ */
.faq { border-top: 1px solid var(--line-2); max-width: 900px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; cursor: pointer; list-style: none; font: 400 21px/1.3 var(--serif); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 12px; height: 12px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg) translateY(-3px); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(225deg); }
.faq details p { color: var(--ink-2); max-width: 46em; padding-bottom: 8px; }

/* Media: rendered film with its poster */
.film { position: relative; background: var(--navy); aspect-ratio: 16 / 9; overflow: hidden; }
.film video, .film img { width: 100%; height: 100%; object-fit: cover; }
.film-cap { margin-top: 12px; font-size: 14px; color: var(--muted); }
.band-navy .film-cap { color: var(--on-navy-2); }

/* Prose and forms */
.prose { max-width: 44em; }
.prose h2 { font-size: clamp(26px, 2.6vw, 34px); margin: 1.6em 0 .6em; }
.prose p, .prose li { color: var(--ink-2); }
.aside { background: var(--bg-2); border-top: 3px solid var(--accent); padding: 30px; }
.aside h2 { font-size: 26px; margin-bottom: 12px; }
.aside p, .aside li { color: var(--ink-2); font-size: 16px; }
.aside ul { padding-left: 18px; margin: 0 0 1em; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form .full { grid-column: 1 / -1; }
.form label { display: block; font-weight: 600; font-size: 15px; margin-bottom: 8px; color: var(--ink); }
.form input, .form select, .form textarea { width: 100%; min-height: 52px; padding: 12px 14px; font: 16px/1.4 var(--sans); color: var(--ink); background: var(--bg); border: 1px solid var(--line-2); border-radius: 0; appearance: none; transition: border-color .2s, box-shadow .2s; }
.form select { background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.form textarea { min-height: 170px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form .hp { position: absolute; left: -9999px; }
.form .btn { width: 100%; }
.form-msg { grid-column: 1 / -1; margin: 0; font-weight: 600; }
.form-msg.ok { color: var(--accent); }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }

/* CTA band and footer */
.cta-band { background: var(--navy); color: var(--on-navy); padding: clamp(64px, 8vw, 104px) 0; }
.cta-band .kicker { color: var(--accent-bright); }
.cta-row { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 32px; }
.cta-h { color: #fff; font-size: clamp(32px, 4.2vw, 56px); }
.site-foot { background: var(--bg); padding: 64px 0 28px; font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.foot-brand p { color: var(--muted); max-width: 22em; margin-top: 16px; }
.foot-h { font: 600 12px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 6px 0 14px; }
.site-foot nav a { display: block; padding: 6px 0; text-decoration: none; color: var(--ink-2); }
.site-foot nav a:hover { color: var(--accent); }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 52px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13.5px; }
.foot-base p { margin: 0; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }

/* Gentle entrances: transform only (an opacity fade fails contrast checks), only where supported and wanted. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .rise { animation: rise linear both; animation-timeline: view(); animation-range: entry 0% entry 40%; }
  }
}
@keyframes rise { from { transform: translateY(28px); } to { transform: none; } }

/* Preview hosts only: unconfirmed lines are outlined. */
.is-preview [data-confirm] { outline: 1.5px dashed #d08a00; outline-offset: 4px; }
.preview-note { position: fixed; z-index: 90; right: 12px; bottom: 12px; background: #3a2a00; color: #ffe7a8; font: 600 12px var(--sans); padding: 8px 12px; }
.mt { margin-top: 24px; }
.mb { margin-bottom: 28px; }
.no-cta .cta-band { display: none; }
.no-cta .site-foot { border-top: 1px solid var(--line); }
.aside a { color: var(--ink); }
.aside a:hover { color: var(--accent); }
@media (max-width: 520px) { .bp { padding: 20px; } .bp-top span + span { display: none; } }
.band-navy .num { color: var(--accent-bright); }
.band-navy .steps p { color: var(--on-navy-2); }
.split h2 + .lede { margin-top: 24px; }
.film-wrap { margin: 0 0 clamp(40px, 5vw, 64px); }
.film { border: 1px solid rgba(255, 255, 255, .12); }

/* OE-424: the three practices (GRC, strategy, architecture blueprints). */
.pillars-k { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; padding: 0; list-style: none; }
.pillars-k li { font: 600 12px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); padding: 8px 11px; }
.pillars-k a { color: inherit; text-decoration: none; }
.pil { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.pil-card { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 32px 30px 30px; background: var(--bg); border: 1px solid var(--line); border-top: 3px solid var(--accent); color: var(--ink); text-decoration: none; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.pil-card:hover { transform: translateY(-3px); box-shadow: 0 22px 44px -28px rgba(11, 31, 51, .35); }
.pil-card .num { color: var(--accent); }
.pil-card h3 { font-size: clamp(24px, 2.2vw, 30px); margin: 0; }
.pil-card .hook { font: 400 19px/1.35 var(--serif); color: var(--ink-2); margin: 0; }
.pil-card .get { font: 600 11.5px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 6px 0 0; }
.pil-card ul { margin: 0; padding: 0; list-style: none; flex: 1; }
.pil-card li { padding: 9px 0 9px 20px; border-top: 1px solid var(--line); position: relative; color: var(--ink-2); font-size: 15.5px; }
.pil-card li::before { content: ""; position: absolute; left: 0; top: 17px; width: 8px; height: 8px; background: var(--accent); }
.pil-card .go { font-weight: 600; font-size: 15px; color: var(--accent); }
@media (max-width: 900px) { .pil { grid-template-columns: 1fr; } }
.bp .spin { fill: none; stroke: var(--accent-bright); stroke-width: 2; stroke-dasharray: 10 8; transform-box: fill-box; transform-origin: center; }
.bp .ring { fill: none; stroke: rgba(255, 255, 255, .22); stroke-width: 1; }
.bp .node { fill: var(--navy); stroke: var(--accent-bright); stroke-width: 1.5; }
.bp .mk { fill: var(--accent-bright); }
.bp .lane { stroke: rgba(255, 255, 255, .16); stroke-width: 1; }
.bp .bar { fill: rgba(63, 184, 172, .22); stroke: var(--accent-bright); stroke-width: 1; }
.bp .ctr { font: 400 15px var(--serif); fill: #fff; }
@media (prefers-reduced-motion: no-preference) {
  .bp .spin { animation: bp-spin 14s linear infinite; }
  .bp .pulse.d2 { animation-delay: 1.4s; } .bp .pulse.d3 { animation-delay: 2.8s; } .bp .pulse.d4 { animation-delay: 4.2s; } .bp .pulse.d5 { animation-delay: 5.6s; }
  .bp .pulse.t2 { animation-delay: 2.33s; } .bp .pulse.t3 { animation-delay: 4.66s; }
  .bp .travel { animation: bp-travel 7s ease-in-out infinite; }
  .bp.paused .spin, .bp.paused .travel { animation-play-state: paused; }
}
@keyframes bp-spin { to { transform: rotate(360deg); } }
@keyframes bp-travel { 0% { transform: translateX(0); } 100% { transform: translateX(300px); } }
.page-hero.hero .hero-grid h1 { max-width: 12em; }
.art-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 22px; color: var(--muted); font-size: 14.5px; }
.prose h2 { font-size: clamp(24px, 2.4vw, 30px); margin: 40px 0 14px; }
.prose ol, .prose ul { padding-left: 1.2em; color: var(--ink-2); }
.prose li { margin: 8px 0; }
.models { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.models > div { padding: 28px; border: 1px solid var(--line); background: var(--bg); }
.models h3 { margin: 6px 0 12px; }
.models p { color: var(--ink-2); margin: 0 0 10px; }
.models .best { font-size: 14.5px; color: var(--muted); margin: 0; }
@media (max-width: 900px) { .models { grid-template-columns: 1fr; } }
.h1-tri { font-size: clamp(38px, 5vw, 66px); max-width: 12em; }
@media (prefers-reduced-motion: no-preference) {
  .bp .travel-s { animation: bp-travel-s 7s ease-in-out infinite; }
  .bp.paused .travel-s { animation-play-state: paused; }
}
@keyframes bp-travel-s { 0%, 10% { transform: translateX(0); } 60%, 100% { transform: translateX(50px); } }
.bp .mask { fill: var(--navy); }
.page-hero.hero h1 { font-size: clamp(38px, 4.6vw, 64px); }
.band-navy h1 em, .band-navy h2 em { color: var(--accent-bright); }